WDS Astrometry, Orbit, and DM Catalogs: References

                                                                                                         
                                                                                                              
REFCODE        AUTHOR(S)                                        REFERENCE                                     
        METHOD                                                                                                
--------------------------------------------------------------------------------------------------------------
A__1895   Ma   Aitken, R.G.                                                                          1895PASP....7..305A     
               PASP 7, 305, 1895                 (most data also in A__1914d)                        1914PLicO..12....1A     
               AJ 17, 27, 1896                   (most data also in A__1914d)                        1914PLicO..12....1A     
               AN 142, 77, 1896                  (all data also in A__1896a)                         1896AJ.....17...27A     
A__1896c  Ma   Aitken, R.G.                                                                          1896PASP....8..286A     
               PASP 8, 286, 1896                                                                                             
A__1896d  Ma   Aitken, R.G.                                                                          1896PASP....8..314A     
               PASP 8, 314, 1896                 (all data also in A__1896a)                         1896AJ.....17...27A     
A__1897a  Ma   Aitken, R.G.                                                                          1897AN....142..161A     
               AN 142, 161, 1897                 (all data also in A__1896a)                         1896AJ.....17...27A     
A__1897b  Ma   Aitken, R.G.                                                                          1897AJ.....17...76A     
               AJ 17, 76, 1897                   (all data also in A__1914d)                         1914PLicO..12....1A     
A__1897c  Ma   Aitken, R.G.                                                                          1897AJ.....18...56A     
               AJ 18, 56, 1897                   (all data also in A__1914d)                         1914PLicO..12....1A     
A__1897d  Ma   Aitken, R.G.                                                                          1897AN....145..129A     
               AN 145, 129, 1897                 (most data also in A__1914d)                        1914PLicO..12....1A     
                                                 (dates converted from Besselian to Julian epoch)                            
A__1898a  Ma   Aitken, R.G.                                                                          1898AJ.....18..128A     
               AJ 18, 128, 1898                  (all data also in other refs)                                               
A__1898b  Ma   Aitken, R.G.                                                                          1898AJ.....18..161A     
               AJ 18, 161, 1898                  (most data also in other refs)                                              
                                                 (erratum AJ 18, 180, 1898)                          1898AJ.....18..180A     
                                                 (dates converted from Besselian to Julian epoch)                            
A__1899   Ma   Aitken, R.G.                                                                          1899PASP...11..128A     
               PASP 11, 128, 1899                                                                                            
A__1899b  Ma   Aitken, R.G.                                                                          1899AN....150..113A     
               AN 150, 113, 1899                 (dates converted from Besselian to Julian epoch)                            
A__1900a  Ma   Aitken, R.G.                                                                          1900AN....152..161A     
               AN 152, 161, 1900                                                                                             
A__1900b  Ma   Aitken, R.G.                                                                          1900AN....153..369A     
               AN 153, 369, 1900                                                                                             
A__1900c  Ma   Aitken, R.G.                                                                          1900PASP...12..127A     
               PASP 12, 127, 1900                (all data also in A__1900b)                         1900AN....153..369A     
A__1900d  Ma   Aitken, R.G.                                                                          1900AN....152..209A     
               AN 152, 209, 1900                 (dates converted from Besselian to Julian epoch)                            
A__1900e  orb  Aitken, R.G.                                                                          1900PASP...12..103A     
               PASP 12, 103, 1900                                                                                            
A__1900f  orb  Aitken, R.G.                                                                          1900PASP...12..240A     
               PASP 12, 240, 1900                                                                                            
A__1900g  Ma   Aitken, R.G.                                                                          1900PASP...12..203A     
               PASP 12, 203, 1900                (dates converted from Besselian to Julian epoch)                            
A__1901a  Ma   Aitken, R.G.                                                                          1901LicOB...1...14A     
               Lick Obs. Bull. 1, 14, 1901       (dates converted from Besselian to Julian epoch)                            
A__1901b  Ma   Aitken, R.G.                                                                          1901LicOB...1...66A     
               Lick Obs. Bull. 1, 66, 1901       (dates converted from Besselian to Julian epoch)                            
A__1901c  orb  Aitken, R.G.                                                                          1901PA......9...57A     
               Popular Astron. 9, 57, 1901                                                                                   
A__1901d  Ma   Aitken, R.G.                                                                          1901AN....156..321A     
               AN 156, 321, 1901                 (all data also in A__1901a)                         1901LicOB...1...14A     
A__1901e  Ma   Aitken, R.G.                                                                          1901PASP...13..161A     
               PASP 13, 161, 1901                (all data also in other refs)                                               
A__1902a  Ma   Aitken, R.G.                                                                          1902LicOB...1..129A     
               Lick Obs. Bull. 1, 129, 1902      (dates converted from Besselian to Julian epoch)                            
A__1902b  orb  Aitken, R.G.                                                                          1902LicOB...1..190A     
               Lick Obs. Bull. 1, 190, 1902                                                                                  
A__1902c  orb  Aitken, R.G.                                                                          1902PA.....10..486A     
               Popular Astron. 10, 486, 1902                                                                                 
A__1902d  orb  Aitken, R.G.                                                                          1902PASP...14..153A     
               PASP 14, 153, 1902                                                                                            
A__1902e  Ma   Aitken, R.G.                                                                          1902AN....158..245A     
               AN 158, 245, 1902                 (all data also in A__1902a)                         1902LicOB...1..129A     
A__1903   Ma   Aitken, R.G.                                                                          1903LicOB...2...16A     
               Lick Obs. Bull. 2, 16, 1903       (dates converted from Besselian to Julian epoch)                            
A__1903b  Ma   Aitken, R.G.                                                                          1903LicOB...2...55A     
         +orb  Lick Obs. Bull. 2, 55, 1903       (all data also in other refs)                                               
A__1903c  orb  Aitken, R.G.                                                                          1903PA.....11...28A     
               Popular Astron. 11, 28, 1903                                                                                  
A__1904a  Ma   Aitken, R.G.                                                                          1904LicOB...2..139A     
               Lick Obs. Bull. 2, 139, 1904      (dates converted from Besselian to Julian epoch)                            
A__1904b  Ma   Aitken, R.G.                                                                          1904LicOB...3....6A     
               Lick Obs. Bull. 3, 6, 1904                                                                                    
A__1904c  Ma   Aitken, R.G.                                                                          1904LicOB...3...61A     
               Lick Obs. Bull. 3, 61, 1904                                                                                   
A__1905a  Ma   Aitken, R.G.                                                                          1905LicOB...3...88A     
         +orb  Lick Obs. Bull. 3, 88, 1905       (all data also in other refs)                                               
A__1905b  Ma   Aitken, R.G.                                                                          1905LicOB...3...90A     
               Lick Obs. Bull. 3, 90, 1905       (all data also in other refs)                                               
A__1905c  orb  Aitken, R.G.                                                                          1905LicOB...3..147A     
               Lick Obs. Bull. 3, 147, 1905      (all data also in other refs)                                               
A__1905d  orb  Aitken, R.G.                                                                          1905LicOB...3..169A     
               Lick Obs. Bull. 3, 169, 1905      (orbit catalog)                                                             
A__1905e  orb  Aitken, R.G.                                                                          1905PA.....13..190A     
               Popular Astron. 13, 190, 1905                                                                                 
A__1906a  Ma   Aitken, R.G.                                                                          1906LicOB...4....4A     
               Lick Obs. Bull. 4, 4, 1906                                                                                    
A__1906B  Ma   Aitken, R.G.                                                                          1906MmRAS..56....1L     
         +orb  cited by Lewis (MemRAS 56, 1, 1906)                                                                           
A__1906c  orb  Aitken, R.G.                                                                          1906LicOB...4...75A     
               Lick Obs. Bull. 4, 75, 1906                                                                                   
A__1906D  Ma   Aitken, R.G.                                                                          1906QB821.B972.....     
               cited in BDS (Burnham Double Star Cat.), 1906                                                                 
A__1907a  Ma   Aitken, R.G.                                                                          1907LicOB...4..101A     
               Lick Obs. Bull. 4, 101, 1907                                                                                  
A__1907b  Ma   Aitken, R.G.                                                                          1907LicOB...4..125A     
               Lick Obs. Bull. 4, 124, 1907                                                                                  
A__1907c  orb  Aitken, R.G.                                                                          1907LicOB...4..107A     
               Lick Obs. Bull. 4, 107, 1907      (all data also in other refs)                                               
A__1907d  Ma   Aitken, R.G.                                                                          1907LicOB...4..170A     
               Lick Obs. Bull. 4, 170, 1907      (all data also in other refs)                                               
A__1907e  orb  Aitken, R.G.                                                                          1907AN....174..217A     
               AN 174, 217, 1907                                                                                             
A__1907f  Ma   Aitken, R.G.                                                                          1907AN....176..323A     
               AN 176, 323, 1907                 (all data also in other refs)                                               
A__1908a  Ma   Aitken, R.G.                                                                          1908LicOB...4..166A     
               Lick Obs. Bull. 4, 166, 1908                                                                                  
A__1908b  Ma   Aitken, R.G.                                                                          1908LicOB...5...28A     
               Lick Obs. Bull. 5, 28, 1908                                                                                   
A__1908c  Ma   Aitken, R.G.                                                                          1908LicOB...5...55A     
               Lick Obs. Bull. 5, 55, 1908                                                                                   
A__1908d  Ma   Aitken, R.G.                                                                          1908LicOB...5...43A     
         +orb  Lick Obs. Bull. 5, 43, 1908       (all data also in other refs)                                               
A__1908e  Ma   Aitken, R.G.                                                                          1908PASP...20..185A     
               PASP 20, 185, 1908                (all data also in other refs)                                               
A__1908f  orb  Aitken, R.G.                                                                          1908PASP...20..267A     
               PASP 20, 267, 1908                                                                                            
A__1908g  Ma   Aitken, R.G.                                                                          1908PASP...20..290A     
               PASP 20, 290, 1908                (all data also in other refs)                                               
A__1908h  Ma   Aitken, R.G.                                                                          1908PASP...20..291A     
               PASP 20, 291, 1908                                                                                            
A__1909a  Ma   Aitken, R.G.                                                                          1909LicOB...5..115A     
               Lick Obs. Bull. 5, 115, 1909                                                                                  
A__1909b  Ma   Aitken, R.G.                                                                          1909LicOB...5..166A     
               Lick Obs. Bull. 5, 166, 1909                                                                                  
A__1909c  orb  Aitken, R.G.                                                                          1909PASP...21...83A     
               PASP 21, 83, 1909                                                                                             
A__1910a  Ma   Aitken, R.G.                                                                          1910LicOB...6...62A     
               Lick Obs. Bull. 6, 62, 1910                                                                                   
A__1910b  Ma   Aitken, R.G.                                                                          1910LicOB...6...70A     
               Lick Obs. Bull. 6, 70, 1910                                                                                   
A__1910c       Aitken, R.G.                                                                          1910LicOB...6....1A     
               Lick Obs. Bull. 6, 1, 1910        (no data)                                                                   
A__1910d  Ma   Aitken, R.G.                                                                          1910PASP...22...95A     
               PASP 22, 95, 1910                 (all data also in other refs)                                               
A__1910e       Aitken, R.G.                                                                          1910PASP...22..137A     
               PASP 22, 137, 1910                (no data)                                                                   
A__1910f  Ma   Aitken, R.G.                                                                          1910PASP...22..140A     
               PASP 22, 140, 1910                (all data also in other refs)                                               
A__1911   Ma   Aitken, R.G.                                                                          1911LicOB...6..163A     
               Lick Obs. Bull. 6, 163, 1911                                                                                  
A__1911b  Ma   Aitken, R.G.                                                                          1911PASP...23..238A     
               PASP 23, 238, 1911                (all data also in other refs)                                               
A__1912   Ma   Aitken, R.G.                                                                          1912LicOB...7...93A     
               Lick Obs. Bull. 7, 93, 1912                                                                                   
A__1912b       Aitken, R.G.                                                                          1912LicOB...2....3A     
               Lick Obs. Bull. 7, 3, 1912        (no data)                                                                   
A__1912c       Aitken, R.G.                                                                          1912PASP...24..126A     
               PASP 24, 126, 1912                (no data)                                                                   
A__1912d  orb  Aitken, R.G.                                                                          1912PASP...24..165A     
               PASP 24, 165, 1912                                                                                            
A__1912e  orb  Aitken, R.G.                                                                          1912PASP...24..216A     
               PASP 24, 216, 1912                                                                                            
A__1912f  Ma   Aitken, R.G.                                                                          1912PASP...24..228A     
               PASP 24, 228, 1912                (all data also in other refs)                                               
A__1912g  Ma   Aitken, R.G.                                                                          1912PA.....20..643A     
               Popular Astron. 20, 643, 1912     (all data also in other refs)                                               
A__1913   Ma   Aitken, R.G.                                                                          1913LicOB...7..186A     
               Lick Obs. Bull. 7, 186, 1913                                                                                  
A__1913b  Ma   Aitken, R.G.                                                                          1913PASP...25...41A     
         +orb  PASP 25, 41, 1913                 (all data also in other refs)                                               
A__1914a  Ma   Aitken, R.G.                                                                          1914LicOB...8...52A     
               Lick Obs. Bull. 8, 52, 1914                                                                                   
A__1914b  Ma   Aitken, R.G.                                                                          1914LicOB...8...93A     
               Lick Obs. Bull. 8, 93, 1914                                                                                   
A__1914c  Ma   Aitken, R.G.                                                                          1914LicOB...8...96A     
               Lick Obs. Bull. 8, 96, 1914                                                                                   
A__1914d  Ma   Aitken, R.G.                                                                          1914PLicO..12....1A     
         +orb  Pub. Lick Obs. 12, 1, 1914        (dates converted from Besselian to Julian epoch)                            
A__1914e  orb  Aitken, R.G.                                                                          1914PLicO..12..100A     
               Pub. Lick Obs. 12, 100, 1914                                                                                  
A__1914f  orb  Aitken, R.G.                                                                          1914LicOB...8...99A     
               Lick Obs. Bull. 8, 99, 1914                                                                                   
A__1914g  Ma   Aitken, R.G.                                                                          1914PASP...26...53A     
               PASP 26, 53, 1914                 (all data also in other refs)                                               
A__1914h  Ma   Aitken, R.G.                                                                          1914PASP...26..205A     
               PASP 26, 205, 1914                (all data also in other refs)                                               
A__1914i  Ma   Aitken, R.G.                                                                          1914PASP...26..208A     
         +orb  PASP 26, 208, 1914                (all data also in other refs)                                               
A__1915   Ma   Aitken, R.G.                                                                          1915PASP...27..230A     
               PASP 27, 230, 1915                (some data also in other refs)                                              
A__1916a  orb  Aitken, R.G.                                                                          1916PASP...28..121A     
               PASP 28, 121, 1916                                                                                            
A__1916b  Ma   Aitken, R.G.                                                                          1916PASP...28..276A     
               PASP 28, 276, 1916                (all data also in other refs)                                               
A__1917a  Ma   Aitken, R.G.                                                                          1917PASP...29..207A     
               PASP 29, 207, 1917                (all data also in other refs)                                               
A__1917b  Ma   Aitken, R.G.                                                                          1917PASP...29..217A     
               PASP 29, 217, 1917                (all data also in other refs)                                               
A__1918a  Ma   Aitken, R.G.                                                                          1918LicOB...9..132A     
               Lick Obs. Bull. 9, 132, 1918                                                                                  
A__1918b  orb  Aitken, R.G.                                                                          1918LicOB...9..184A     
               Lick Obs. Bull. 9, 184, 1918                                                                                  
A__1918c  orb  Aitken, R.G.                                                                          1918LicOB...9..191A     
               Lick Obs. Bull. 9, 191, 1918                                                                                  
A__1918d  orb  Aitken, R.G.                                                                          1918PAAS....3R..68A     
               PAAS 3, 68, 1918                                                                                              
A__1918e  Ma   Aitken, R.G.                                                                          1918PASP...30...69A     
               PASP 30, 69, 1918                 (all data also in other refs)                                               
A__1918f  Ma   Aitken, R.G.                                                                          1918PASP...30...71A     
               PASP 30, 71, 1918                 (all data also in other refs)                                               
A__1918g  orb  Aitken, R.G.                                                                          1918PASP...30..194A     
               PASP 30, 194, 1918                                                                                            
A__1918h  Ma   Aitken, R.G.                                                                          1918PASP...30..262A     
               PASP 30, 262, 1918               (all data also in other refs)                                                
A__1918i  orb  Aitken, R.G.                                                                          1918PASP...30..311A     
               PASP 30, 311, 1918                                                                                            
A__1919a  Ma   Aitken, R.G.                                                                          1919PASP...31...44A     
               PASP 31, 44, 1919                 (all data also in other refs)                                               
A__1919b  Ma   Aitken, R.G.                                                                          1919PASP...31..116A     
               PASP 31, 116, 1919                (all data also in other refs)                                               
A__1919c  Ma   Aitken, R.G.                                                                          1919PASP...31..197A     
               PASP 31, 197, 1919                (all data also in other refs)                                               
A__1919d  orb  Aitken, R.G.                                                                          1919PASP...31..285A     
               PASP 31, 285, 1919                                                                                            
A__1920a  Ma   Aitken, R.G.                                                                          1920RGOO.....f...1.     
               Greenwich Observations, F1, 1920                                                                              
A__1920b  Ma   Aitken, R.G.                                                                          1920PASP...32...56A     
               PASP 32, 56, 1920                 (most data also in other refs)                                              
A__1920c  orb  Aitken, R.G.                                                                          1920PASP...32..215A     
               PASP 32, 215, 1920                                                                                            
A__1921a  Ma   Aitken, R.G.                                                                          1921PASP...33...60A     
               PASP 33, 60, 1921                 (all data also in other refs)                                               
A__1921b  Ma   Aitken, R.G.                                                                          1921PASP...33..270A     
               PASP 33, 270, 1921                (all data also in other refs)                                               
A__1922a       Aitken, R.G.                                                                          1922PASP...34...52A     
               PASP 34, 52, 1922                 (no data)                                                                   
A__1922b  orb  Aitken, R.G.                                                                          1922PAAS....4....6A     
               Pub. AAS 4, 6, 1922                                                                                           
A__1923a  Ma   Aitken, R.G.                                                                          1923LicOB..11...58A     
         +orb  Lick Obs. Bull. 11, 58, 1923                                                                                  
A__1923b  orb  Aitken, R.G.                                                                          1923PASP...35..258A     
               PASP 35, 258, 1923                                                                                            
A__1923c  orb  Aitken, R.G.                                                                          1923LicOB..11...66A     
               Lick Obs. Bull. 11, 66, 1923                                                                                  
A__1923d  orb  Aitken, R.G.                                                                          1923LicOB..11...70A     
               Lick Obs. Bull. 11, 70, 1923                                                                                  
A__1923e  orb  Aitken, R.G.                                                                          1923LicOB..11...79A     
               Lick Obs. Bull. 11, 79, 1923                                                                                  
A__1923f  orb  Aitken, R.G.                                                                          1923LicOB..11...83A     
               Lick Obs. Bull. 11, 83, 1923                                                                                  
A__1923g  orb  Aitken, R.G.                                                                          1923LicOB..11...85A     
               Lick Obs. Bull. 11, 85, 1923                                                                                  
A__1923h  orb  Aitken, R.G.                                                                          1923LicOB..11...97A     
               Lick Obs. Bull. 11, 97, 1923                                                                                  
A__1923i  orb  Aitken, R.G.                                                                          1923PASP...35...70A     
               PASP 35, 70, 1923                                                                                             
A__1923j  Ma   Aitken, R.G.                                                                          1923PASP...35..323A     
               PASP 35, 323, 1923                (all data also in other refs)                                               
A__1924   Ma   Aitken, R.G.                                                                          1924PASP...36..296A     
               PASP 36, 296, 1924                (all data also in other refs)                                               
A__1925a  orb  Aitken, R.G.                                                                          1925PASP...37..222A     
         +D    PASP 37, 222, 1925                                                                                            
A__1925b  orb  Aitken, R.G.                                                                          1925LicOB..12...45A     
               Lick Obs. Bull. 12, 45, 1925                                                                                  
A__1925c  orb  Aitken, R.G.                                                                          1925LicOB..12...47A     
               Lick Obs. Bull. 12, 47, 1925                                                                                  
A__1925D  Ma   Aitken, R.G.                                                                          1925MNRAS..85..276E     
               cited by Milburn (MNRAS 85, 276, 1925)                                                                        
A__1926a  Ma   Aitken, R.G.                                                                          1926PASP...38..131A     
               PASP 38, 131, 1926                (all data also in other refs)                                               
A__1926b  Ma   Aitken, R.G.                                                                          1926PASP...38..334A     
               PASP 38, 334, 1926                (all data also in other refs)                                               
A__1927a  Ma   Aitken, R.G.                                                                          1927LicOB..12..170A     
               Lick Obs. Bull. 12, 170, 1927                                                                                 
A__1927b  Ma   Aitken, R.G.                                                                          1927LicOB..12..173A     
               Lick Obs. Bull. 12, 173, 1927                                                                                 
A__1927c  orb  Aitken, R.G.                                                                          1927PASP...39...45A     
               PASP 39, 45, 1927                                                                                             
A__1928   Ma   Aitken, R.G.                                                                          1928PASP...40..355A     
               PASP 40, 355, 1928                (all data also in other refs)                                               
A__1929a  Ma   Aitken, R.G.                                                                          1929LicOB..14...62A     
               Lick Obs. Bull. 14, 62, 1929                                                                                  
A__1929b  Ma   Aitken, R.G.                                                                          1929LicOB..14...88A     
               Lick Obs. Bull. 14, 88, 1929                                                                                  
A__1930a  Ma   Aitken, R.G.                                                                          1930PASP...42...60A     
               PASP 42, 60, 1930                 (all data also in other refs)                                               
A__1930b  Ma   Aitken, R.G.                                                                          1930PASP...42..123A     
               PASP 42, 123, 1930                (most data also in other refs)                                              
A__1932a  Ma   Aitken, R.G.                                                                          1932QB821.A43......     
               Aitken Double Star Catalogue, 1932                                                                            
A__1932b  Ma   Aitken, R.G.                                                                          1932QB821.A43......     
               Aitken Double Star Catalogue, 1932   (formerly combined in means)                                             
A__1932c  orb  Aitken, R.G.                                                                          1932PASP...44..127A     
               PASP 44, 127, 1932                                                                                            
A__1932d  orb  Aitken, R.G.                                                                          1932PASP...44..129A     
               PASP 44, 129, 1932                                                                                            
A__1932e  Ma   Aitken, R.G.                                                                          1932PASP...44..132A     
               PASP 44, 132, 1932                (all data also in other refs)                                               
A__1933a  Ma   Aitken, R.G.                                                                          1933PASP...45...90A     
               PASP 45, 90, 1933                                                                                             
A__1933b  Ma   Aitken, R.G.                                                                          1933PASP...45..261A     
               PASP 45, 261, 1933                                                                                            
A__1933c  Ma   Aitken, R.G.                                                                          1933LicOB..16...93A     
               Lick Obs. Bull. 16, 93, 1933                                                                                  
A__1933d  Ma   Aitken, R.G.                                                                          1933LicOB..16...96A     
               Lick Obs. Bull. 16, 96, 1933                                                                                  
A__1933e  Ma   Aitken, R.G.                                                                          1933PASP...45..190A     
               PASP 45, 190, 1933                (all data also in other refs)                                               
A__1934a  Ma   Aitken, R.G.                                                                          1934PASP...46..110A     
               PASP 46, 110, 1934                (all data also in other refs)                                               
A__1934b       Aitken, R.G.                                                                          1934PASP...46..284A     
               PASP 46, 284, 1934                (no data)                                                                   
A__1935e  Ma   Aitken, R.G.                                                                          1935LicOB..17...91A     
               Lick Obs. Bull. 17, 91, 1935                                                                                  
A__1935f       Aitken, R.G.                                                                          1935QB821.A3.......     
               The Binary Stars, 1935                                                                                        
A__1936   orb  Aitken, R.G.                                                                          1936PASP...48..175A     
               PASP 48, 175, 1936                                                                                            
A__1937a  Ma   Aitken, R.G.                                                                          1937LicOB..18...53A     
               Lick Obs. Bull. 18, 53, 1937                                                                                  
A__1937b  Ma   Aitken, R.G.                                                                          1937LicOB..18..109A     
               Lick Obs. Bull. 18, 109, 1937                                                                                 
A__9999   Ma   Aitken, R.G.                                                                          ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
AAQ            (Astronomical Association of Queensland)                                                                      
AAQ2009   C    Napier-Munn, T. & Jenkinson, G.                                                       ...................     
               Webb Soc., Double Star Circ. 17, 2009                                                                         
                                                 (dates converted from Besselian to Julian epoch)                            
AAQ2010   C    Napier-Munn, T. & Jenkinson, G.                                                       ...................     
               Webb Soc., Double Star Circ. 18, 2010                                                                         
                                                 (dates converted from Besselian to Julian epoch)                            
AAQ2014   C    Jenkinson, G. & Napier-Munn, T.                                                       ...................     
               Webb Soc., Double Star Circ. 22, 2014                                                                         
                                                 (dates converted from Besselian to Julian epoch)                            
AAQ2014b  C    Jenkinson, G. & Napier-Munn, T.                                                       2014JDSO...10..307J     
               JDSO 10, 307, 2014                (dates converted from Besselian to Julian epoch)                            
AAQ2015   C    Jenkinson, G.                                                                         ...................     
               Webb Soc., Double Star Circ. 23, 33, 2015                                                                     
AAQ2016a  C    Jenkinson, G.                                                                         ...................     
               Webb Soc., Double Star Circ. 24, 27, 2016                                                                     
                                                 (dates converted from Besselian to Julian epoch)                            
AAQ2016b  C    Jenkinson, G.                                                                         ...................     
               Webb Soc., Double Star Circ. 24, 34, 2016                                                                     
                                                 (dates converted from Besselian to Julian epoch)                            
AAQ2016c  C    Jenkinson, G.                                                                         ...................     
               Webb Soc., Double Star Circ. 24, 37, 2016                                                                     
                                                 (dates converted from Besselian to Julian epoch)                            
AAQ2016d  C    Jenkinson, G.                                                                         2016JDSO...12..308J     
               JDSO 12, 308, 2016                (dates converted from Besselian to Julian epoch)                            
AAQ2016e  C    Jenkinson, G.                                                                         2016JDSO...12..313J     
               JDSO 12, 313, 2016                (dates converted from Besselian to Julian epoch)                            
AAQ2016f  C    Jenkinson, G.                                                                         2016JDSO...12..500K     
               JDSO 12, 500, 2016                (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
AAV2012   Zc   AAVSO Photometric All-Sky Survey (APASS), Data Release 6                              .                       
               http://www.aavso.org/apass                                                                                    
               (Note: APASS photometry extracted from UCAC4 catalog; no observations dates are                               
               given, so a coarse date of 2010 was assumed for all measures. Negative errors                                 
               mean the star was observed on only one night for that magnitude; therefore, the                               
               error is purely Poisson rather than nightly scatter.)                                                         
               Due to aperture method used, APASS photometry is only included for pairs wider                                
               than 10" (Henden, private comm.)                                                                              
                                                                                                                             
AB_1995   Ci   Ali, B. & Depoy, D.L.                                                                 1995AJ....109..709A     
               AJ 109, 709, 1995                                                                                             
                                                                                                                             
Abb2015   Kl   Abbuhl, E., Mutel, R.L., Lynch, C., & Guedel, M.                                      2015ApJ...811...33A     
               ApJ 811, 33, 2015                                                                                             
                                                                                                                             
Abe2014   A    Aberasturi, M., Burgasser, A.J., Mora, A., Solano, E., Martin, E.L., Reid, I.N., &    2014AJ....148..129A     
         +Ci   Looper, D.                                                                                                    
               AJ 148, 129, 2014                 (dates converted from yy/mm/dd to Julian epoch)                             
                                                                                                                             
AbH1961        Abt, H.A.                                                                             1961A&AS....6...37A     
               A&AS 6, 37, 1961                                                                                              
AbH1962   Po   Abt, H.A. Jeffers, H., Gibson, & Sandage, A.                                          1962ApJ...135..429A     
               ApJ 135, 429, 1962                                                                                            
AbH1964        AbT, H.A. et al.                                                                      1964ApJ...139.1139A     
               ApJ 139, 1139, 1964                                                                                           
AbH1965        Abt, H.A.                                                                             1965A&AS...11..429A     
               A&AS 11, 429, 1965                                                                                            
AbH1965b       Abt, H.A. et al.                                                                      1965ApJ...142.1604A     
               ApJ 142, 1604, 1965                                                                                           
AbH1972        Abt. H.A. & Biggs, E.S.                                                               1972bsrv.book.....A     
               Bibliography of Stellar Radial Velocities                                                                     
AbH1972b  not  Abt. H.A., Levy, S.G., & Gandet, T.L.                                                 1972AJ.....77..138A     
               AJ 77, 138, 1972                                                                                              
AbH1973        Abt, H.A. & Levy, S.G.                                                                1973AJ.....78.1093A     
               AJ 78, 1093, 1973                                                                                             
AbH1976   orb  Abt, H.A. & Levy, S.G.                                                                1976A&AS...30..273A     
               A&AS 30, 273, 1976                                                                                            
AbH1978        Abt, H.A. & Levy, S.G.                                                                1978A&AS...36..241A     
               A&AS 36, 241, 1978                                                                                            
AbH1985        Abt, H.A. & Levy, S.G.                                                                1985ApJS...59..229A     
               ApJS 59, 229, 1985                                                                                            
AbH1986        Abt, H.A.                                                                             1986ApJ...304..688A     
               ApJ 304, 688, 1986                                                                                            
AbH2000   C    Abt, H.A. & Corbally, C.J.                                                            2000ApJ...541..841A     
               ApJ 541, 841, 2000                                                                                            
               (Multi-epoch astrometry, plus photometry and some spectroscopy to determine                                   
               optical/physical nature of members of possible Trapezium systems)                                             
AbH2006   orb  Abt, H.A., & Willmarth, D.                                                            2006ApJS..162..207A     
               ApJS 162, 207, 2006                                                                                           
                                                                                                                             
ABl2011   Pa   Bernal, A., Bernal, M., Miret, X., Tobal, T., Novalbos, I. & Santos, J.A.             ...................     
               Webb Soc. Double Star Circ. 19, 55, 2011 (also OAG General Cat. Suppl. 25, 2010)                              
                                                 (dates converted from Besselian to Julian epoch)                            
ABl2012a  Pa   Bernal, A.                                                                            ...................     
               GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)                                                
                                                 (dates converted from Besselian to Julian epoch)                            
ABl2016   Pa   Bernal, A.                                                                            ...................     
               GWP Catalog, part II (equatorial zone), OAG CPMWP Survey (2016)                                               
                                                 (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Abr1954a  orb  Abrami, A.                                                                            1954TriP..258.....A     
               Pub. Oss. Trieste #258, 1954                                                                                  
Abr1954b  orb  Abrami, A.                                                                            1954TriP..260.....A     
               Pub. Oss. Trieste #260, 1954                                                                                  
Abr1963   orb  Abrami, A.                                                                            1963TriP..321.....A     
               Pub. Oss. Trieste #321, 1963                                                                                  
                                                                                                                             
Abs2013   Ao   Absil, O., Milli, J., Mawet, D., Lagrange, A.-M., Girard, J., Chauvin, G.,            2013A&A...559L..12A     
               Boccaletti, A., Delacroix, C., & Surdej, J.                                                                   
               A&A 559, L12, 2013                                                                                            
                                                                                                                             
Abt1911a  Ma   Abetti, G.                                                                            1911AN....188...21A     
               AN 188, 21, 1911                  (dates converted from Besselian to Julian epoch)                            
Abt1911b  Ma   Abetti, G.                        (measure by Aguiler, F.)                            1911AN....188...21A     
               AN 188, 21, 1911                                                                                              
Abt1912   Ma   Abetti, G.                                                                            1912AN....191..377A     
               AN 191, 377  1912                 (dates converted from Besselian to Julian epoch)                            
Abt1913a  Ma   Abetti, G.                                                                            1913AN....195...33A     
               AN 195, 33, 1913                  (dates converted from Besselian to Julian epoch)                            
Abt1913b  Ma   Abetti, G.                                                                            1913AN....196..217A     
               AN 196, 217, 1913                 (dates converted from Besselian to Julian epoch)                            
Abt1916   Ma   Abetti, G.                                                                            .                       
               Mem. R. Obs. Coll. Roman. Ser. 3, 6, 1916                                                                     
Abt1922   Ma   Abetti, G.                                                                            .                       
               Pub. R. Obs. Astrof. Arcetri #39, 1922                                                                        
Abt1923   Ma   Abetti, G.                                                                            .                       
               Pub. R. Obs. Astrof. Arcetri #40, 1923                                                                        
Abt1925   J    Abetti, G.                                                                            .                       
               Rend. R. Acad. Lincei 11, 257, 1925                                                                           
                                                                                                                             
AC_1857   Ma   Clark, Alvan                                                                          1857MNRAS..17..257C     
               MNRAS 17, 257, 1857                                                                                           
AC_1859   Ma   Clark, Alvan                                                                          1859MNRAS..20...55C     
               MNRAS 20, 55, 1859                                                                                            
AC_1864   Ma   Clark, Alvan                                                                          ...................     
               Harvard Observatory Log, scan by Jay Holberg.                                         ...................     
                                                                                                                             
ACA2005   C    Ashcraft, A.C.                                                                        ...................     
               private communication, 2005                                                                                   
ACA2007   C    Ashcraft, A.C.                                                                        2007JDSO....3...82A     
               JDSO 3, 82, 2007                                                                                              
                                                                                                                             
ACG            Astrographic Catalog (Greenwich)  (from Ccd2002 DD list)                                                      
                                                                                                                             
Acs1913   Ma   Acocks, H.F.                                                                          1913MNRAS..73..159P     
               MNRAS 73, 159, 1913                                                                                           
Acs1914   Ma   Acocks, H.F.                                                                          1914MNRAS..74..442P     
               MNRAS 74, 442, 1914                                                                                           
Acs1915   Ma   Acocks, H.F.                                                                          1915MNRAS..75..434P     
               MNRAS 75, 434, 1915                                                                                           
Acs1916   Ma   Acocks, H.F.                                                                          1916MNRAS..76..655P     
               MNRAS 76, 655, 1916                                                                                           
                                                                                                                             
Ada2014   Hp   Adam, C. & Mugrauer, M.                                                               2014MNRAS.444.3459A     
         +A    MNRAS 444, 3459, 2014                                                                                         
                                                                                                                             
Adm2012   A    Adams, E.R., Ciardi, D.R., Dupree, A.K., Gautier, T.N., III, Kulesa, C., &            2012AJ....144...42A     
         +E2   McCarthy, D.                                                                                                  
               AJ 144, 42, 2012                  (sep/mag limits replaced: see Adm2013b for errata)  2013AJ....146...71A     
Adm2013   Hk   Adams, E.R., Dupree, A.K., Kulesa, C., & McCarthy, D.                                 2013AJ....146....9A     
         +A    AJ 146, 9, 2013                                                                                               
         +E2                                     (dates converted from yy/mm/dd to Julian epoch)                             
Adm2013b  A    Adams, E.R., Ciardi, D.R., Dupree, A.K., Gautier, T.N., III, Kulesa, C., &            2013AJ....146...71A     
               McCarthy, D.                                                                                                  
               AJ 146, 71, 2013                  (new sep/mag limits - errata to Adm2012)            2012AJ....144...42A     
                                                                                                                             
Ado1868   D    Adolph, C.                                                                            1868AN.....71..155A     
               AN 71, 155, 1868                                                                                              
Ado1937A  D    Adolph, C.                                                                            1937AnLei..18....1S     
               cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                               
                                                                                                                             
ADP1992   C    Della Prugna, F., Calvet, N. & Sanchez, G.                                            1992RMxAA..24..109D     
               RevMexA&A 24, 109, 1992                                                                                       
ADP1995   C    Abad, C. & Della Prugna, F.                                                           1995A&AS..111..229A     
               A&AS 111, 229, 1995                                                                                           
ADP1998   Ma   Abad, C., Docobo, J., & Della Prugna, F.                                              1998A&AS..133...71A     
         +C    A&AS 133, 71, 1998                                                                                            
ADP2004   C    Abad, C., Docobo, J.A., Lanchares, V., Lahulla, J.F., Abelleira, P., Blanco, J., &    2004A&A...416..811A     
               Alvarez, C.                                                                                                   
               A&A 416, 811, 2004                                                                                            
                                                                                                                             
Adr2011   Hn   Andersen, M., Meyer, M.R., Robberto, M., Bergeron, L.E. & Reid, N.                    2011A&A...534A..10A     
               A&A 534, 10, 2011                                                                                             
                                                                                                                             
Aen1986   C    Allen, D.A.                                                                           1986MNRAS.219P..35A     
               MNRAS 219, 35, 1986                                                                                           
                                                                                                                             
Afr1975   O    Africano, J.L., Cobb, C.L., Dunham, D.W., Evans, D.S., Fekel, F.C. & Vogt, S.S.       1975AJ.....80..689A     
               AJ 80, 689, 1975                  (dates converted from Besselian to Julian epoch)                            
Afr1976   O    Africano, J.L., Evans, D.S., Fekel, F.C. & Ferland, G.J.                              1976AJ.....81..650A     
               AJ 81, 650, 1976                  (dates converted from Besselian to Julian epoch)                            
Afr1977a  O    Africano, J.L. & Montemayor, T.                                                       1977AJ.....82..640A     
               AJ 82, 640, 1977                  (dates converted from Besselian to Julian epoch)                            
Afr1977b  O    Africano, J.L., Evans, D.S., Fekel, F.C. & Montemayor, T.                             1977AJ.....82..631A     
               AJ 82, 631, 1977                  (dates converted from Besselian to Julian epoch)                            
Afr1978   O    Africano, J.L., Evans, D., Fekel, F., Smith, B., & Morgan, C.                         1978AJ.....83.1100A     
               AJ 83, 1100, 1978                 (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
AG        T    Astronomische Gesellschaft        (see also ref codes KR and WFD)                                             
               (Mean aperture 8in given in catalog for all AG_ codes)                                                        
AG_1903A  T    AG - Leipzig                                                                          1903LicOB...2..115H     
               cited by Hussey (Lick Obs. Bull. 2, 115, 1903)                                                                
                                                 (dates converted from Besselian to Julian epoch)                            
AG_1906A  T    AG - Leipzig                                                                          1906QB821.B972.....     
         +Ma   cited in BDS (Burnham Double Star Cat.), 1906                                                                 
AG_1906B  T    AG - Leipzig                                                                          1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
AG_1906C  T    AG - Lund                                                                             1906QB821.B972.....     
               cited in BDS (Burnham Double Star Cat.), 1906                                                                 
AG_1906D  T    AG - Strasbourg                                                                       1906QB821.B972.....     
               cited by Burnham (Burnham Double Star Cat.), 1906                                                             
AG_1913A  T    AG - Albany                                                                           1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
AG_1913B  T    AG - Berlin                                                                           1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
AG_1913C  T    AG - Bonn                                                                             1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
AG_1913D  T    AG - Cambridge, England                                                               1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
AG_1913E  T    AG - Christiania                                                                      1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
AG_1913F  T    AG - Harvard                                                                          1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
AG_1913G  T    AG - Helsingfors                                                                      1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
AG_1913H  T    AG - Leiden                                                                           1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
AG_1913I  T    AG - Leipzig                                                                          1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
AG_1913J  T    AG - Lund                                                                             1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
AG_1913K  T    AG - Strasbourg                                                                       1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
AG_1913L  T    AG - Wien-Ottakring                                                                   1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
AG_1913M  T    AG - Oxford                                                                           1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
AG_1932A  T    AG - Leipzig                                                                          1932QB821.A43......     
               cited in ADS (Aitken Double Star Cat.), 1932                                                                  
AG_1932B  T    AG - Berlin                                                                           1932QB821.A43......     
               cited in ADS (Aitken Double Star Cat.), 1932                                                                  
AG_1932C  T    AG - Helsingfors                                                                      1932QB821.A43......     
               cited in ADS (Aitken Double Star Cat.), 1932                                                                  
AG_1932D  T    AG - Bonn                                                                             1932QB821.A43......     
               cited in ADS (Aitken Double Star Cat.), 1932                                                                  
AG_1932E  T    AG - Lund                                                                             1932QB821.A43......     
               cited in ADS (Aitken Double Star Cat.), 1932                                                                  
AG_1932F  T    AG - Cambridge, England                                                               1932QB821.A43......     
               cited in ADS (Aitken Double Star Cat.), 1932                                                                  
AG_1932G  T    AG - Oxford                                                                           1932QB821.A43......     
               cited in ADS (Aitken Double Star Cat.), 1932                                                                  
AG_2002A  T    AG                                                                                    2002yCat.1275....0D     
               cited in CCDM                                                                                                 
                                                                                                                             
Aga2016   not  Aganze, Ch., Burgasser, A.J., Faherty, J.K., Choban, C., Escala, I., Lopez, M.A.,     2016AJ....151...46A     
               Jin, Y., Tamiya, T., Tallis, M., & Rockward, W.                                                               
               AJ 151, 46, 2016                                                                                              
                                                                                                                             
AGC1862A       Clark, A.G.                                                                           1862AN.....57..131B     
               cited by Bond (AN 57, 131, 1862)                                                                              
                                                                                                                             
Age1997   Si   Ageorges, N., Eckart, A., Monin, J.-L., & Menard, F.                                  1997A&A...326..632A     
               A&A 326, 632, 1997                                                                                            
                                                                                                                             
Ahd2010   Mb   Ahad, A.                                                                              ...................     
               Webb Soc., Double Star Circ. 18, 2010                                                                         
Ahd2011   Mb   Ahad, A.                                                                              ...................     
         +Pa   Webb Soc., Double Star Circ. 19, 2011                                                                         
Ahd2012   Mb   Ahad, A.                                                                              ...................     
         +P+   Webb Soc., Double Star Circ. 20, 2012                                                                         
         +C                                                                                                                  
Ahd2012b  Pa   Ahad, A.                                                                              2012JDSO....8..247A     
         +P    JDSO 8, 247, 2012                                                                                             
Ahd2012c  Pa   Ahad, A.                                                                              2012JDSO....8..332A     
         +P    JDSO 8, 332, 2012                                                                                             
Ahd2013a  Pa   Ahad, A.                                                                              2013JDSO....9..122A     
         +C    JDSO 9, 122, 2013                                                                                             
Ahd2013b  C    Ahad, A.                                                                              ...................     
               Webb Soc., Double Star Circ. 21, 2013                                                                         
Ahd2013c  E2   Ahad, A.                                                                              2013JDSO....9..173A     
               JDSO 9, 173, 2013                                                                                             
Ahd2013d  E2   Ahad, A.                                                                              2013JDSO....9..247A     
         +C    JDSO 9, 247, 2013                                                                                             
Ahd2013e  E2   Ahad, A.                                                                              2013JDSO....9..274A     
         +P    JDSO 9, 274, 2013                                                                                             
Ahd2014a  E2   Ahad, A.                                                                              2014JDSO...10..122A     
         +P    JDSO 10, 122, 2014                (dates converted from yy/mm/dd to Julian epoch)                             
Ahd2014b  E2   Ahad, A.                                                                              2014JDSO...10..134A     
               JDSO 10, 134, 2014                                                                                            
Ahd2014d  E2   Ahad, A.                                                                              ...................     
         +Pp   Webb Soc., Double Star Circ. 22, 2014                                                                         
Ahd2014e  E2   Ahad, A.                                                                              ...................     
               Webb Soc., Double Star Circ. 22, 2014                                                                         
Ahd2014f  E2   Ahad, A.                                                                              2014JDSO...10..254A     
               JDSO 10, 254, 2014                                                                                            
Ahd2014g  E2   Ahad, A.                                                                              2014JDSO...10..311A     
         +P    JDSO 10, 311, 2014 (all data are also in Ahd2014c)                                                            
Ahd2014h  E2   Ahad, A.                                                                              2014JDSO...10..314A     
               JDSO 10, 314, 2014                                                                                            
Ahd2015a  E2   Ahad, A.                                                                              2015JDSO...11...33A     
         +C    JDSO 11, 33, 2015                                                                                             
Ahd2015b  C    Ahad, A.                                                                              2015JDSO...11...70A     
               JDSO 11, 70, 2015                                                                                             
Ahd2015c  C    Ahad, A.                                                                              2015JDSO...11...78A     
               JDSO 11, 78, 2015                                                                                             
Ahd2015d  C    Ahad, A.                                                                              ...................     
               Webb Soc., Double Star Circ. 23, 26, 2015                                                                     
Ahd2015e  C    Ahad, A.                                                                              ...................     
               Webb Soc., Double Star Circ. 23, 30, 2015                                                                     
Ahd2016a  C    Ahad, A.                                                                              2016JDSO...12..162A     
               JDSO 12, 162, 2016                                                                                            
Ahd2016b  C    Ahad, A.                                                                              2016JDSO...12..165A     
         +E2   JDSO 12, 165, 2016                                                                                            
         +Pp                                                                                                                 
Ahd2016c  C    Ahad, A.                                                                              ...................     
               Webb Soc., Double Star Circ. 24, 22, 2016                                                                     
                                                                                                                             
Ahm2007   A    Ahmic, M., Jayawardhana, R., Brandeker, A., Scholz, A., van Kerkwijk, M.H.,           2007ApJ...671.2074A     
               Delgado-Donate, E., & Froebrich, D.                                                                           
               ApJ 671, 2074, 2007                                                                                           
                                                                                                                             
Ahn1957   Ma   Ahnert, P. von                                                                        1957AN....284...24A     
               AN 284, 24, 1957                                                                                              
                                                                                                                             
               Arroyo Grande High School                                                                                     
AHS2012   Mb   Fluitt, J., Heath, E., Johnson, B., Ortiz, G., Charles, H., Estrada, R. & Genet, R.   2012JDSO....8..157F     
               JDSO 8, 157, 2012                                                                                             
AHS2013   C    Johnson, B., Bylsma, S., Arnet, C., Heath, E., Olsen, J., Zhang, A., Yakcosek, K.,    2013JDSO....9..195J     
         +Cl   Genet, R., Johnson, J. & Richards, J.                                                                         
               JDSO 9, 195, 2013                                                                                             
AHS2013b  Mg   Carro, J., Adams, A., Moore, G., Perez, T., Thomas, S., Moscoso, O., Michaud, K.,     2013JDSO....9..207C     
               Richards, J., Johnson, J. & Genet, R.                                                                         
               JDSO 9, 207, 2013                                                                                             
AHS2013c  Mg   Richards, J., Calabrese, M., Calabrese, A. & Calabrese, M.                            2013JDSO....9..210R     
               JDSO 9, 210, 2013                                                                                             
                                                                                                                             
Aik1976        Aikman, G.C.L.                                                                        1976PDAO...14..379A     
               Pub. Dom. Astr. Obs. 14, 379, 1976                                                                            
                                                                                                                             
AJC1896A  orb  Adams, J.C.                                                                           1896QB421.S5.......     
               cited by See (Evolution of Stellar Systems, v1, 1896)                                                         
                                                                                                                             
AJM1995   Ci   Alcala, J.M., Krautter, J., Schmidt, J.H.M.M., Covino, E., Wichmann, R., & Mundt, R.  1995A&AS..114..109A     
               A&AS 114, 109, 1995                                                                                           
                                                                                                                             
Al_1954   Pa   Alter, G.                                                                             1954BAICz...5..130A     
               Bull. Astr. Inst. Czech. 5, 130, 1954                                                                         
                                                                                                                             
Alb1910   T    Albany Obs.                                                                           .                       
               Preliminary General Cat. (PGC), 1910                                                                          
Alb1931   T    Albany Obs.                                                                           .                       
               Albany Cat., 1931                                                                                             
Alb1936   T    Albany Obs.                                                                           .                       
               General Cat. (GC), 1936/37                                                                                    
                                                                                                                             
AlC2000   Po   Allen, C., Poveda, A., & Herrera, M                                                   2000A&A...356..529A     
               A&A 356, 529, 2000                                                                                            
AlC2014   Hh   Allen, C. & Monroy-Rodriguez, A.                                                      2014ApJ...790..158A     
               ApJ 790, 158, 2014                                                                                            
                                                                                                                             
Ald1924   Po   Alden, H.L.                                                                           1924AJ.....35..167A     
               AJ 35, 167, 1924                                                                                              
Ald1925   orb  Alden, H.L.                                                                           1925AJ.....36...81A     
               AJ 36, 81, 1925                                                                                               
Ald1928   Po   Alden, H.L.                                                                           1928AJ.....39...20A     
               AJ 39, 20, 1928                                                                                               
Ald1929   Po   Alden, H.L.                                                                           1929AJ.....39..154A     
               AJ 39, 154, 1929                                                                                              
Ald1931   Po   Alden, H.L.                                                                           1931AJ.....41...52A     
               AJ 41, 52, 1931                                                                                               
Ald1932A       Alden, H.L.                                                                           1932QB821.A43......     
               cited in ADS (Aitken Double Star Cat.), 1932                                                                  
Ald1935        Alden, H.L.                                                                           1935AJ.....44..191A     
               AJ 44, 191, 1935                                                                                              
Ald1936a  Po   Alden, H.L.                                                                           1936AJ.....45...73A     
               AJ 45, 73, 1936                                                                                               
Ald1936b  orb  Alden, H.L.                                                                           1936AJ.....45...82A     
               AJ 45, 82, 1936                                                                                               
Ald1936c  orb  Alden, H.L.                                                                           1936AJ.....45..113A     
               AJ 45, 113, 1936                                                                                              
Ald1938a  orb  Alden, H.L.                                                                           1938AJ.....46..189A     
               AJ 46, 189, 1938                                                                                              
Ald1938b  orb  Alden, H.L.                                                                           1938AJ.....47....9A     
               AJ 47, 9, 1938                                                                                                
Ald1939a  orb  Alden, H.L.                                                                           1939AJ.....47..185A     
               AJ 47, 185, 1939                                                                                              
Ald1939b  orb  Alden, H.L.                                                                           1939AJ.....48...81A     
               AJ 48, 81, 1939                                                                                               
Ald1942   orb  Alden, H.L.                                                                           1942AJ.....50...73A     
               AJ 50, 73, 1942                                                                                               
Ald1943   Po   Alden, H.L.                                                                           1943AJ.....50..139A     
               AJ 50, 139, 1943                                                                                              
Ald1945   Po   Alden, H.L.                                                                           1945AJ.....51..195A     
               AJ 51, 195, 1945                                                                                              
Ald1946   orb  Alden, H.L.                                                                           1946AJ.....52...73A     
               AJ 52, 73, 1946                                                                                               
Ald1951   orb  Alden, H.L.                                                                           1951AJ.....56...34A     
               AJ 56, 34, 1951                                                                                               
Ald1957   Po   Alden, H.L.                                                                           1957AJ.....62Q.276A     
               AJ 62, 276, 1957                                                                                              
Ald9999   Po   Alden, H.L.                                                                           ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
Alg9999   T    Algiers Obs.                                                                          ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
AlH9999   Ma   Alvi, H.                                                                              ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
Ali1949   Pa   Ali, A.                                                                               1949AJ.....54..199A     
               AJ 54, 199, 1949                                                                                              
Ali1950   Pa   Ali, A.                                                                               1950AJ.....55..209A     
               AJ 55, 208, 1950                                                                                              
Ali1952   Pa   Ali, A.                                                                               1952AJ.....57..146A     
               AJ 57, 146, 1952                                                                                              
Ali1955   Pa   Ali, A.                                                                               .                       
               Pub. Nizamiah Obs. 13, Pt. 2, 1955                                                                            
Ali9999   Pa   Ali, A.                                                                               ...................     
         +Po   Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
All1930   Ma   Aller, R.M.                                                                           1930AN....238...71A     
               AN 238, 71, 1930                                                                                              
All1932   Ma   Aller, R.M.                                                                           1932AN....245..213A     
               AN 245, 213, 1932                                                                                             
All1934   Ma   Aller, R.M.                                                                           1934AN....251..273A     
               AN 251, 273, 1934                                                                                             
All1936   Ma   Aller, R.M.                                                                           1936AN....259..133A     
               AN 259, 133, 1936                                                                                             
All1941   Ma   Aller, R.M.                                                                           .                       
               Las Ciencias, Ano. 6, #2, 259, 1941                                                                           
All1947   Ma   Aller, R.M.                                                                           .                       
               Revista de Geofisica, Ano. 6, #24, 604, 1947                                                                  
All1951   orb  Aller, R.M.                                                                           1951UrBar..36....7C     
               Urania Barcelona 36, 7, 1951                                                                                  
All1952   Ma   Aller, R.M.                                                                           1952UrBar..37....1C     
               Urania Barcelona 37, 1, 1952                                                                                  
All1960   Ma   Aller, R.M.                                                                           1960UrBar..45..252C     
               Urania Barcelona 45, 252, 1960                                                                                
                                                                                                                             
Aln1973   O    Allen, C.W.                                                                           1973asqu.book.....A     
               Astrophysical Quantities, 3rd ed., p 202, 1973 (Univ. of London, The Athlone Press)                           
                                                                                                                             
ALo2002   Hn   Allen, L.E., Myers, P.C., Di Francesco, J., Mathieu, R., Chen, H., & Young, E.        2002ApJ...566..993A     
               ApJ 566, 993, 2002                                                                                            
                                                                                                                             
AlP2007   Ci   Allen, P.R., Koerner, D.W., McElwain, M.W., Cruz, K.L., & Reid, I.N.                  2007AJ....133..971A     
               AJ 133, 971, 2007                                                                                             
               (deep-imaging search for wide companions to 132 M7-L8 dwarfs, using IRTF NSFCam)                              
AlP2012   E2   Allen, P.R., Burgasser, A.J., Faherty, J.K., & Kirkpatrick, J.D.                      2012AJ....144...62A     
         +C+   AJ 144, 62, 2012                                                                                              
                                                                                                                             
Als2008   C    Alonso, R., Auvergne, M., Baglin, A., Ollivier, M., Moutou, C., Rouan, D., Deeg,      2008A&A...482L..21A     
               H.J., Aigrain, S., Almenara, J.M., Barbieri, M., Barge, P., Benz, W., et al.                                  
               A&A 482, L21, 2008                                                                                            
                                                                                                                             
Alr2005   Ci   Allers, K.N.                                                                          .                       
         +C    PhD thesis, Univ. Texas, Austin, 2005                                                                         
         +Hi   (as cited in Luh2007b)                                                                2007ApJ...659.1629L     
Alr2006   C+   Allers, K.N., Kessler-Silacci, J.E., Cieza, L.A., & Jaffe, D.T.                       2006ApJ...644..364A     
         +Hi   ApJ 644, 364, 2006                     (no data)                                                              
Alr2009   Ag   Allers, K.N., Liu, M.C., Shkolnik, E., Cushing, M.C., Dupuy, T.J., Matthews, G.S.,    2009ApJ...697..824A     
         +E2   Reid, I.N., Cruz, K.L., & Vacca, W.D.                                                                         
               ApJ 697, 824, 2009                                                                                            
Alr2010   Ag   Allers, K.N., Liu, M.C., Dupuy, T.J., & Cushing, M.C.                                 2010ApJ...715..561A     
               ApJ 715, 561, 201                                                                                             
                                                                                                                             
Alt9999   Po   van Altena, W.                                                                        ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
Alv2004   S    Alvarez, C., Hoare, M., Glindemann, A., & Richichi, A.                                2004A&A...427..505A     
               A&A 427, 505, 2004                                                                                            
                                                                                                                             
Alz1996a  orb  Alzner, A.                                                                            1996IAUDS.128....1A     
               Inf. Circ. 128, 1996                                                                                          
Alz1996b  orb  Alzner, A.                                                                            1996IAUDS.130....1A     
               Inf. Circ. 130, 1996                                                                                          
Alz1996c  orb  Alzner, A.                                                                            1996O&T....46...28A     
               Obs. et Travaux 46, 28, 1996                                                                                  
Alz1998a  orb  Alzner, A.                                                                            1998A&AS..132..253A     
               A&AS 132, 253, 1998                                                                                           
Alz1998b  M+   Alzner, A.                                                                            1998A&AS..132..237A     
         +orb  A&AS 132, 237, 1998                                                                                           
Alz1999   orb  Alzner, A.                                                                            ...................     
               private comm., 1999                                                                                           
Alz2000a  orb  Alzner, A.                                                                            2000IAUDS.141....1A     
               Inf. Circ. 141, 2000                                                                                          
Alz2000b  orb  Alzner, A. & Argyle, R.                                                               2000IAUDS.142....1A     
               Inf. Circ. 142, 2000                                                                                          
Alz2001a  orb  Alzner, A. & Argyle, R.                                                               2001IAUDS.144R...1A     
               Inf. Circ. 144, 2001                                                                                          
Alz2001b  orb  Alzner, A.                                                                            2001IAUDS.144....2A     
               Inf. Circ. 144, 2001                                                                                          
Alz2003a  orb  Alzner, A.                                                                            2003IAUDS.149....1A     
               Inf. Circ. 149, 2003                                                                                          
Alz2003b  Mb   Alzner, A.                                                                            ...................     
               Webb Soc., Double Star Circ. 11, 2003                                                                         
Alz2003c  Mb   Alzner, A.                                                                            ...................     
         +Z    OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                         
Alz2004   orb  Alzner, A.                                                                            2004IAUDS.154R...1A     
               Inf. Circ. 154, 2004                                                                                          
Alz2005a  orb  Alzner, A.                                                                            2005IAUDS.155....1A     
               Inf. Circ. 155, 2005                                                                                          
Alz2005b  Mb   Alzner, A.                                                                            ...................     
               Webb Soc., Double Star Circ. 13, 2005                                                                         
Alz2006   orb  Alzner, A.                                                                            2006IAUDS.158R...3A     
               Inf. Circ. 158, 2006                                                                                          
Alz2006b  Mb   Alzner, A.                                                                            ...................     
               Webb Soc., Double Star Circ. 14, 2006                                                                         
Alz2006c  orb  Alzner, A.                                                                            2006IAUDS.160....3A     
               Inf. Circ. 160, 2006                                                                                          
Alz2007   orb  Alzner, A.                                                                            2007IAUDS.163....1A     
               Inf. Circ. 163, 2007                                                                                          
Alz2008   Mb   Alzner, A.                                                                            ...................     
               Webb Soc., Double Star Circ. 16, 2008                                                                         
Alz2009a  orb  Alzner, A., Argyle, R., & Anton                                                       2009IAUDS.169R...1A     
               Inf. Circ. 169, 2009                                                                                          
Alz2009b  orb  Alzner, A. & Argyle, R.                                                               2009IAUDS.169Q...1A     
               Inf. Circ. 169, 2009                                                                                          
Alz2011   orb  Alzner, A. & Argyle, R.                                                               2011IAUDS.169....1A     
               Inf. Circ. 174, 2011                                                                                          
                                                                                                                             
Amb1919   D    Ambronn, L.                                                                           1919AN....208..333A     
               AN 208, 333, 1919                                                                                             
                                                                                                                             
AmC1978   orb  Ambruster, C.                                                                         1978PASP...90..219A     
               PASP 90, 219, 1978                                                                                            
                                                                                                                             
Ami1823A       Amici, G.B.                                                                           ...................     
               Zach's Corres. 8, 216, 1823                                                                                   
               (as cited by Herschel, MemRAS 5, 13, 1833)                                            1833MmRAS...5...13H     
Ami1906A       Amici, G.B.                                                                           1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
Ami1937A       Amici, G.B.                                                                           1937AnLei..18....1S     
               cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                               
                                                                                                                             
Amm2016   A    Ammler-von Eiff, M., Bedalov, A., Kranhold, C., Bugrauer, M., Schmidt, T.O.B.,        2016A&A...591A..84A     
               Neuhauser, R., & Errman, R.                                                                                   
               A&A 591, A84, 2016                (dates converted from yy/mm/dd to Julian epoch)                             
                                                                                                                             
Ams2012   C    Amosse, A., Razemon, S., Grase, F., Caille, S., Rousselle, J.-P. & Berthe, M.         2012O&T....81....2A     
               Obs. et Travaux 81, 2, 2012                                                                                   
Ams2013   C    Amosse, A.                                                                            2013IAUDS.179....4A     
               Inf. Circ. 179, 2013                                                                                          
                                                                                                                             
Ana2001   orb  Andrade, M.                                                                           2001IAUDS.144Q...1A     
               Inf. Circ. 144, 2001                                                                                          
Ana2003   orb  Andrade, M.                                                                           2003IAUDS.150....2A     
               Inf. Circ. 150, 2003                                                                                          
Ana2004   orb  Andrade, M.                                                                           2004IAUDS.154Q...1A     
               Inf. Circ. 154, 2004                                                                                          
Ana2005   orb  Andrade, M.                                                                           2005IAUDS.157....1A     
               Inf. Circ. 157, 2005                                                                                          
Ana2006   orb  Andrade, M.                                                                           2006IAUDS.158Q...3A     
               Inf. Circ. 158, 2006                                                                                          
Ana2006b  orb  Andrade, M.                                                                           2006IAUDS.160....2A     
               Inf. Circ. 160, 2006                                                                                          
Ana2007   orb  Andrade, M.                                                                           2007RMxAA..43..237A     
               RevMexA&A 43, 237, 2007                                                                                       
Ana2009   orb  Andrade, M. & Docobo, J.A.                                                            ...................     
               Monogr. R. Acad. Cienc. Zaragoza 32, 65, 2009                                                                 
Ana2011   orb  Andrade, M. & Docobo, J.A.                                                            2011Icar..215..712A     
               Icarus 215, 712, 2011                                                                                         
Ana2015   N    Andrade, M. & Docobo, J.A.                                                            2015ASPC..496...94A     
               ASP Conference Series 496, 94, 2015                                                                           
                                                                                                                             
And1899   Ma   Andoyer, H.                                                                           1899AnTou...3...77.     
               Ann. Toulouse Obs. 3, 77, 1899                                                                                
                                                                                                                             
AnJ1920   Jm   Anderson, J.A.                                                                        1920ApJ....51..263A     
               ApJ 51, 263, 1920                 (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
AnR1913   Ma   Andersen, R.                                                                          1913AN....195..435A     
               AN 195, 435, 1913                                                                                             
AnR1914   Ma   Andersen, R.                                                                          1914AN....198..365A     
               AN 198, 365, 1914                                                                                             
                                                                                                                             
Ant2001   C    Anton, R.                                                                             ...................     
               private communication, 2001                                                                                   
Ant2004   C    Anton, R.                                                                             2004DSO....10....1A     
               Double Star Observer 10, #1, 2004                                                                             
Ant2006   C    Anton, R.                                                                             2006JDSO....2..108A     
               JDSO 2, 108, 2006                                                                                             
Ant2008   C    Anton, R.                                                                             2008JDSO....4...40A     
               JDSO 4, 40, 2008                                                                                              
Ant2009   C    Anton, R.                                                                             2009JDSO....5...65A     
               JDSO 5, 65, 2009                                                                                              
Ant2010   C    Anton, R.                                                                             2010JDSO....6..133A     
               JDSO 6, 133, 2010                                                                                             
Ant2010b  C    Anton, R.                                                                             2010JDSO....6..180A     
               JDSO 6, 180, 2010                                                                                             
Ant2011   C    Anton, R.                                                                             2011JDSO....7...64A     
               JDSO 7, 64, 2011                                                                                              
Ant2011b  C    Anton, R.                                                                             2011JDSO....7...76A     
               JDSO 7, 76, 2011                                                                                              
Ant2012   C    Anton, R.                                                                             2012JDSO....8...15A     
               JDSO 8, 15, 2012                                                                                              
Ant2014   Cl   Anton, R.                                                                             2014JDSO...10..125A     
               JDSO 10, 125, 2014                                                                                            
Ant2014b  Cl   Anton, R.                                                                             2014JDSO...10..232A     
               JDSO 10, 232, 2014                                                                                            
Ant2015   Cl   Anton, R.                                                                             2015JDSO...11...81A     
               JDSO 11, 81, 2015                                                                                             
Ant2017a  Cl   Anton, R.                                                                             ...................     
               private comm. (JDSO in press)                                                                                 
Ant2017b  Cl   Anton, R.                                                                             ...................     
         +S    private comm. (JDSO in press)                                                                                 
                                                                                                                             
AOT            Astronomical Obs. Torino          (from additional DD list)                           ...................     
                                                                                                                             
AP             Apple Valley                                                                          ...................     
Ap_2016a  Mg   Bidler, J., Hagee, J., McGuire, P., McGuire, R., Montes, L., Richardson, N.,          2016JDSO...12..563B     
               Rodriguez, A. & Brewer, M.                                                                                    
               JDSO 12, 563, 2016                                                                                            
Ap_2016b  C    Brewer, M., Cacace, G., Elderbaum, S., Hernndez, E., Shay, C. & Silva, M.             2016JDSO...12..567B     
               JDSO 12, 567, 2016                                                                                            
Ap_2016c  C    Brewer, M., Cacace, G., Do, V., Griffith, N., Malan, A., Paredes, H., Peticolas, B.   2016JDSO...12..570B     
               & Stasiak, K.                                                                                                 
               JDSO 12, 570, 2016                                                                                            
Ap_2016d  Mg   Gillette, S., Funk, B., Schlosser, R., Brown, A., Cruz, M., McCarthy, J., Rhoades,    2016JDSO...12..586G     
               B. & Spreng, B.                                                                                               
               JDSO 12, 586, 2016                                                                                            
Ap_2017a  Mg   Bateman, G., Funk, B., Gillette, T., Rhoades, B., Rhoades, M., Schlosser, R.,         2017JDSO...13..165B     
               Sharpe, S. & Thompson, L.                                                                                     
               JDSO 13, 165, 2017                                                                                            
Ap_2017b  Mg   Gillette, S., Estrada, C., Estrada, R., Aguilera, S., Chavez, V., Givens, J.,         2017JDSO...13..168G     
               Lindorfer, S., Michels, K., Mobley, M., Reder, G., Renteria, K., Shattles, J.,                                
               Wilkin, A., Woodbury, M., Rhoades, B. & Rhoades, M.                                                           
               JDSO 13, 168, 2017                                                                                            
Ap_2017c  Mg   Arcilla, M., Bowden, S., DeBlase, J., Hall, A., Hall, C., Hernandez, A., Renna, D.,   2017JDSO...13..171A     
               Rodriguez, F., Salazar, C., Sanchez, A., Teeter, D., Brewer, M., Funk, B., Gillette,                          
               T. & Sharpe, S.                                                                                               
               JDSO 13, 171, 2017                                                                                            
                                                                                                                             
APL2006   C    Llano, A.P. (in Rica Romero, F.M.)                                                    2006JDSO....2..118R     
               JDSO 2, 118, 2006                                                                                             
                                                                                                                             
App9999   Ma   Apple                                                                                 ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
Ara1961   Pa   Aravamudan, S.                                                                        1961PASP...73..266A     
               PASP 73, 266, 1961                                                                                            
Ara1963   Pa   Aravamudan, S.                                                                        .                       
               Pub. Nizamiah Obs. 13, Pt.3, 1963                                                                             
                                                                                                                             
Arc1958   Ma   Archer, S.                                                                            1958JBAA...68..108A     
               J. British Astron. Assoc. 68, 108, 1958                                                                       
Arc1960   Ma   Archer, S.                                                                            1960JBAA...70..354A     
               J. British Astron. Assoc. 70, 354, 1960                                                                       
                                                                                                                             
Ard1942   orb  Arend, S.                                                                             1942BAORB...3..176A     
               Bull. R. Astron. Obs. Belgium 3, 176, 1942                                                                    
Ard1948   Ma   Arend, S.                                                                             1948AnOB....4..145A     
         +P+   Ann. R. Obs. Belgium, Ser. 3, 4, 145, 1948                                                                    
Ard1949   Ma   Arend, S.                                                                             1949AnOB....4..201N     
               Ann. R. Obs. Belgium, Ser. 3, 4, 201, 1949                                                                    
Ard1951   orb  Arend, S.                                                                             1951AnOB....5..161A     
               Ann. R. Obs. Belgium 5, 161, 1951                                                                             
Ard1953a  orb  Arend, S.                                                                             1953BAORB...4..155A     
               Bull. R. Astron. Obs. Belgium 4, 155, 1953                                                                    
Ard1953b  orb  Arend, S.                                                                             1953BAORB...4..161A     
               Bull. R. Astron. Obs. Belgium 4, 161, 1953                                                                    
Ard1953c  orb  Arend, S.                                                                             1953BAORB...4..166A     
               Bull. R. Astron. Obs. Belgium 4, 166, 1953                                                                    
Ard1956a  orb  Arend, S.                                                                             1956BAORB...4..222A     
               Bull. R. Astron. Obs. Belgium 4, 222, 1956                                                                    
Ard1956b  orb  Arend, S.                                                                             1956BAORB...4..226A     
               Bull. R. Astron. Obs. Belgium 4, 226, 1956                                                                    
Ard1963   Ma   Arend, S.                                                                             1963AnOB....9...93A     
               Ann. R. Obs. Belgium, Ser.3, 9, 93, 1963                                                                      
Ard1968   orb  Arend, S. & de Freitas-Mourao, R.R.                                                   .                       
               Comm. R. Obs. Belgium, Ser. A, 6, 1968                                                                        
                                                                                                                             
Are2000   orb  Arenou, F., Halbwachs, J.-L., Mayor, M., & Udry, S.                                   2000IAUS..200P.135A     
               IAU Symp. 200, 135, 2000                                                                                      
                                                                                                                             
Arg1857        Argelander, F.                                                                        ...................     
               Oeltzen Argelander Cat  -15 to -31, 1857                                                                      
Arg1862A       Argelander, F.                                                                        1862AN.....59....1A     
               cited by Auwers (AN 59, 1, 1862)                                                                              
Arg1864   T    Argelander, F.                                                                        1864AN.....62R.253A     
               AN 62, 253, 1864                                                                                              
Arg1865   T    Argelander, F.                                                                        1865AN.....65...61A     
               AN 65, 61, 1865                                                                                               
Arg1880A       Argelander, F.                                                                        1880Obs.....3..569G     
               cited by Gledhill (Obs. 3, 569, 1880)                                                                         
Arg1906A  T    Argelander, F. (BD)                                                                   1906QB821.B972.....     
               cited in BDS (Burnham Double Star Cat., 1906)                                                                 
Arg1908A  T    Argelander, F.                                                                        1908JRASC...2..248E     
               cited by Espin (JRASC 2, 248, 1908)                                                   .                       
Arg1913A  T    Argelander, F. (BD)                                                                   1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
Arg1932A  T    Argelander, F. (BD)                                                                   1932QB821.A43......     
               cited in ADS (Aitken Double Star Cat., 1932)                                                                  
Arg1937A       Argelander, F.                                                                        1937AnLei..18....1S     
               cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                               
                                                                                                                             
Ari1997   S    Aristidi, E., Carbillet, M., Prieur, J.-L., Lopez, B., Bresson, Y., & Koechlin, L.    1997A&AS..126..555A     
               A&AS 126, 555, 1997               (dates converted from Besselian to Julian epoch)                            
Ari1999   S    Aristidi, E., Prieur, J.-L., Scardia, M., Koechlin, L., Avila, R., Carbillet, M.,     1999A&AS..134..545A     
               Lopez, B., Rabbia, Y., et al.                                                                                 
         +orb  A&AS 134, 545, 1999               (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Arm1922   Ma   Armellini, G.                                                                         .                       
               Rend. R. Acad. Lincei 31, 5A, 1922                                                                            
Arm1927a  Ma   Armellini, G.                                                                         .                       
               Acad. Lincei 6, 551, 1927                                                                                     
Arm1927b  Ma   Armellini, G.                                                                         1927AN....230..253A     
               AN 230, 253, 1927                                                                                             
Arm1928   Ma   Armellini, G.                                                                         1928AN....232..431A     
               AN 232, 431, 1928                                                                                             
Arm1929   Ma   Armellini, G.                                                                         1929AN....237..167A     
               AN 237, 167, 1929                                                                                             
Arm1932   Ma   Armellini, G.                                                                         1932AN....245..373A     
               AN 245, 373, 1932                                                                                             
Arm1934   Ma   Armellini, G.                                                                         .                       
               Acad. Lincei 49, 1934                                                                                         
Arm1945   Ma   Armellini, G.                                                                         .                       
               Rome Obs. Monte Mario #124, 1945                                                                              
Arm1947   Ma   Armellini, G.                                                                         .                       
               Rome Obs. Monte Mario #135, 1947                                                                              
Arm1949   Ma   Armellini, G.                                                                         .                       
               Rome Obs. Monte Mario #152, 1949                                                                              
Arm1955   Ma   Armellini, G.                                                                         .                       
               Rome Obs. Monte Mario #213, 1955                                                                              
                                                                                                                             
Arn2001   Mg   Arnold, D.                                                                            2001DSO.....7....4A     
               Double Star Observer 7, #4, 2001  (dates converted from Besselian to Julian epoch)                            
Arn2002a  Mg   Arnold, D.                                                                            2002DSO.....8....1A     
               Double Star Observer 8, #1, 2002  (dates converted from Besselian to Julian epoch)                            
Arn2002b  Mg   Arnold, D.                                                                            2002DSO.....8....3A     
               Double Star Observer 8, #3, 2002                                                                              
Arn2002c  Mg   Arnold, D.                                                                            2002DSO.....8....4A     
               Double Star Observer 8, #4, 2002  (dates converted from Besselian to Julian epoch)                            
Arn2002d  Mg   Arnold, D.                                                                            2002DSO.....8....5A     
               Double Star Observer 8, #5, 2002  (dates converted from Besselian to Julian epoch)                            
Arn2003a  Mg   Arnold, D.                                                                            2003DSO.....9....1A     
               Double Star Observer 9, #1, 2003  (dates converted from Besselian to Julian epoch)                            
Arn2003b  Mg   Arnold, D.                                                                            2003DSO.....9....3A     
               Double Star Observer 9, #3, 2003  (dates converted from Besselian to Julian epoch)                            
Arn2003c  Mg   Arnold, D.                                                                            2003DSO.....9....4A     
               Double Star Observer 9, #4, 2003  (dates converted from Besselian to Julian epoch)                            
Arn2003d  Mg   Arnold, D.                                                                            2003DSO.....9....5A     
               Double Star Observer 9, #5, 2003  (dates converted from Besselian to Julian epoch)                            
Arn2003e  Mg   Arnold, D.                                                                            2003DSO.....9....6A     
               Double Star Observer 9, #6, 2003  (dates converted from Besselian to Julian epoch)                            
Arn2004a  Mg   Arnold, D.                                                                            2004DSO....10....1A     
               Double Star Observer 10, #1, 2004 (dates converted from Besselian to Julian epoch)                            
Arn2004b  Mg   Arnold, D.                                                                            2004DSO....10....2A     
               Double Star Observer 10, #2, 2004 (dates converted from Besselian to Julian epoch)                            
Arn2004c  Mg   Arnold, D.                                                                            2004DSO....10....3A     
               Double Star Observer 10, #3, 2004 (dates converted from Besselian to Julian epoch)                            
Arn2004d  Mg   Arnold, D.                                                                            2004DSO....10....4A     
               Double Star Observer 10, #4, 2004 (dates converted from Besselian to Julian epoch)                            
Arn2004e  Mg   Arnold, D.                                                                            2004DSO....10....5A     
               Double Star Observer 10, #5, 2004 (dates converted from Besselian to Julian epoch)                            
Arn2004f  Mg   Arnold, D.                                                                            2004DSO....10....6A     
               Double Star Observer 10, #6, 2004 (dates converted from Besselian to Julian epoch)                            
Arn2005a  Mg   Arnold, D.                                                                            2005DSO....11....1A     
               Double Star Observer 11, #1, 2005 (dates converted from Besselian to Julian epoch)                            
Arn2005b  Mg   Arnold, D.                                                                            2005DSO....11....2A     
               Double Star Observer 11, #2, 2005 (dates converted from Besselian to Julian epoch)                            
Arn2005c  Mg   Arnold, D.                                                                            2005DSO....11....3A     
               Double Star Observer 11, #3, 2005 (dates converted from Besselian to Julian epoch)                            
Arn2005d  Mg   Arnold, D.                                                                            2005DSO....11....4A     
               Double Star Observer 11, #4, 2005 (dates converted from Besselian to Julian epoch)                            
Arn2005e  Mg   Arnold, D.                                                                            2005DSO....11....5A     
               Double Star Observer 11, #5, 2005 (dates converted from Besselian to Julian epoch)                            
Arn2005f  Mg   Arnold, D.                                                                            2005DSO....11....6A     
               Double Star Observer 11, #6, 2005 (dates converted from Besselian to Julian epoch)                            
Arn2006a  Mg   Arnold, D.                                                                            2006JDSO....2....6A     
         +C    JDSO 2, 6, 2006                   (dates converted from Besselian to Julian epoch)                            
Arn2006b  Mg   Arnold, D.                                                                            2006JDSO....2...13A     
               JDSO 2, 13, 2006                  (dates converted from Besselian to Julian epoch)                            
Arn2006c  Mg   Arnold, D.                                                                            2006JDSO....2...54A     
               JDSO 2, 54, 2006                  (dates converted from Besselian to Julian epoch)                            
Arn2006d  Mg   Arnold, D.                                                                            2006JDSO....2...61A     
               JDSO 2, 61, 2006                  (dates converted from Besselian to Julian epoch)                            
Arn2006e  Mg   Arnold, D.                                                                            2006JDSO....2...79A     
               JDSO 2, 79, 2006                  (dates converted from Besselian to Julian epoch)                            
Arn2006f  Mg   Arnold, D.                                                                            2006JDSO....2...87A     
               JDSO 2, 87, 2006                  (dates converted from Besselian to Julian epoch)                            
Arn2006g  Mg   Arnold, D.                                                                            2006JDSO....2..163A     
         +C    JDSO 2, 163, 2006                 (dates converted from Besselian to Julian epoch)                            
Arn2007a  Mg   Arnold, D.                                                                            2007JDSO....3...27A     
               JDSO 3, 27, 2007                  (dates converted from Besselian to Julian epoch)                            
Arn2007b  Mg   Arnold, D.                                                                            2007JDSO....3...55A     
               JDSO 3, 55, 2007                  (dates converted from Besselian to Julian epoch)                            
Arn2007c  Mg   Arnold, D.                                                                            2007JDSO....3..119A     
               JDSO 3, 119, 2007                 (dates converted from Besselian to Julian epoch)                            
Arn2007d  Mg   Arnold, D.                                                                            2007JDSO....3..139A     
               JDSO 3, 139, 2007                 (dates converted from Besselian to Julian epoch)                            
Arn2008a  Mg   Arnold, D.                                                                            2008JDSO....4....2A     
               JDSO 4, 2, 2008                   (dates converted from Besselian to Julian epoch)                            
Arn2008b  Mg   Arnold, D.                                                                            2008JDSO....4...66A     
               JDSO 4, 66, 2008                  (dates converted from Besselian to Julian epoch)                            
Arn2008c  Mg   Arnold, D.                                                                            2008JDSO....4...91A     
               JDSO 4, 91, 2008                  (dates converted from Besselian to Julian epoch)                            
Arn2008d  Mg   Arnold, D.                                                                            2008JDSO....4..136A     
               JDSO 4, 136, 2008                 (dates converted from Besselian to Julian epoch)                            
Arn2009a  Mg   Arnold, D.                                                                            2009JDSO....5....2A     
               JDSO 5, 2, 2009                   (dates converted from Besselian to Julian epoch)                            
Arn2009b  Mg   Arnold, D.                                                                            2009JDSO....5...94A     
               JDSO 5, 94, 2009                  (dates converted from Besselian to Julian epoch)                            
Arn2009c  Mg   Arnold, D.                                                                            2009JDSO....5..129A     
               JDSO 5, 129, 2009                 (dates converted from Besselian to Julian epoch)                            
Arn2009d  Mg   Arnold, D.                                                                            2009JDSO....5..182A     
               JDSO 5, 182, 2009                 (dates converted from Besselian to Julian epoch)                            
Arn2010a  Mg   Arnold, D.                                                                            2010JDSO....6....5A     
               JDSO 6, 5, 2010                   (dates converted from Besselian to Julian epoch)                            
Arn2010b  Mg   Arnold, D.                                                                            2010JDSO....6..141A     
               JDSO 6, 141, 2010                 (dates converted from Besselian to Julian epoch)                            
Arn2010c  Mg   Arnold, D.                                                                            2010JDSO....6..170A     
               JDSO 6, 170, 2010                 (dates converted from Besselian to Julian epoch)                            
Arn2010d  Mg   Arnold, D.                                                                            2010JDSO....6..301A     
               JDSO 6, 301, 2010                 (dates converted from Besselian to Julian epoch)                            
Arn2012a  Mg   Arnold, D.                                                                            2012JDSO....8...32A     
               JDSO 8, 32, 2012                  (dates converted from Besselian to Julian epoch)                            
Arn2012b  Mg   Arnold, D.                                                                            2012JDSO....8..176A     
               JDSO 8, 176, 2012                                                                                             
Arn2012c  Mg   Arnold, D.                                                                            2012JDSO....8..226A     
               JDSO 8, 226, 2012                 (dates converted from Besselian to Julian epoch)                            
Arn2013a  Mg   Arnold, D.                                                                            2013JDSO....9...10A     
               JDSO 9, 10, 2013                  (dates converted from Besselian to Julian epoch)                            
Arn2013b  M    Arnold, D.                                                                            2013JDSO....9..100A     
               JDSO 9, 100, 2013                 (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Arr1998   Xr   Arribas, S., Mediavilla, E., & Fuensalida, J.J.                                       1998ApJ...505L..43A     
               ApJ 505, L43, 1998                (dates converted from yy/mm/dd to Julian epoch)                             
                                                                                                                             
Ars2004   Mb   Armstrong, T.K.                                                                       2004DSO....10....2A     
               Double Star Observer 10, #2, 2004                                                                             
                                                                                                                             
Art2007   E+   Artigau, E., Lafreniere, D., Doyon, R., Albert, L., Nadeau, D., & Robert, J.          2007ApJ...659L..49A     
         +Ci   ApJ 659, L49, 2007                                                                                            
Art2011   A    Artigau, E., Lafreniere, D., Doyon, R., Liu, M., Dupuy, T.J., Albert, L.,             2011ApJ...739...48A     
         +Ag   Gagne, J., Malo, L., & Gratadour, D.                                                                          
         +Es   ApJ 739, 48, 2011                 (dates converted from yy/mm/dd to Julian epoch)                             
                                                                                                                             
Aru1984   S    Argue, A.N., Hebden, J.C., Morgan, B.L., & Vine, H.A.                                 1984MNRAS.206..669A     
         +C    MNRAS 206, 669, 1984                                                                                          
Aru1985   S    Argue, A.N., Hebden, J., Morgan, B., Standley, C., & Vine, H.                         1985MNRAS.216..447A     
               MNRAS 216, 447, 1985                                                                                          
Aru1992   C    Argue, A.N., Bunclark, P.S., Irwin, M.J., Lampens, P., Sinachopoulos, D., &           1992MNRAS.259..563A     
         +S    Wayman, P.A.                                                                                                  
         +Mb   MNRAS 259, 563, 1992                                                                                          
                                                                                                                             
Ary1977   Ma   Argyle, R.W.                                                                          ...................     
         +Mr   Webb Society Handbook 1, 1977                                                                                 
Ary1979   Ma   Argyle, R.W.                                                                          1979RGOB..184...17A     
               R. Obs. Bull. #184, 1979          (dates converted from Besselian to Julian epoch)                            
Ary1983   Ma   Argyle, R.W.                                                                          1983A&AS...53..177A     
               A&AS 53, 177, 1983                (dates converted from Besselian to Julian epoch)                            
Ary1989   Mb   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 4, 1989                                                                          
Ary1992   Ma   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 5, 1992                                                                          
Ary1994   Ma   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 6, 1994                                                                          
Ary1998   Ma   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 7, 1998                                                                          
Ary2000   Ma   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 8, 2000                                                                          
Ary2001a  orb  Argyle, R.W. & Alzner, A.                                                             2001IAUDS.143....1A     
               Inf. Circ. 143, 2001                                                                                          
Ary2001b  Ma   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 9, 2001                                                                          
Ary2002   Ma   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 10, 2002                                                                         
Ary2002b  orb  Argyle, R.W., Alzner, A. & Horch, E                                                   2002A&A...384..171A     
               A&A 384, 171, 2002                                                                                            
Ary2003   Ma   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 11, 2, 2003                                                                      
Ary2004   Ma   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 12, 1, 2004                                                                      
Ary2005   Ma   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 13, 1, 2005                                                                      
Ary2006   Ma   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 14, 2006                                                                         
Ary2007   Ma   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 15, 2007                                                                         
Ary2008   Ma   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 16, 2008                                                                         
Ary2009   Ma   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 17, 2009                                                                         
Ary2010   orb  Argyle, R.W. & Alzner, A.                                                             2010IAUDS.170....1A     
               Inf. Circ. 170, 2010                                                                                          
Ary2010b  Ma   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 18, 2010                                                                         
Ary2011   Ma   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 19, 2011                                                                         
Ary2012   Ma   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 20, 2012                                                                         
Ary2013   Ma   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 21, 2013                                                                         
Ary2014   Ma   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 22, 2014                                                                         
Ary2014b  Ma   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 22, 2014                                                                         
Ary2015   Ma   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 23, 1, 2015                                                                      
Ary2015b  Ma   Argyle, R.W., Alzner, A. & van Leeuwen, F.                                            2015AN....336..378S     
         +orb  AN 336, 378, 2015                                                                                             
Ary2016   Ma   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 24, 1, 2016                                                                      
Ary2016b  Ma   Argyle, R.W. (measure in Csr2016)                                                     ...................     
               Webb Soc., Double Star Circ. 24, 40, 2016                                                                     
Ary2017a  Ma   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 25, 1, 2017                                                                      
Ary2017b  Ma   Argyle, R.W.                                                                          ...................     
               Webb Soc., Double Star Circ. 25, 6, 2017                                                                      
                                                                                                                             
Ash2005   C    Ashcraft, C.                                                                          ...................     
               private communication, 2005                                                                                   
Ash2016   S    Ashcraft, C.                                                                          2016JDSO...12..280A     
               JDSO 12, 280, 2016                                                                                            
                                                                                                                             
Asp1997   Ss   Aspin, C., Puxley, P.J., Hawarden, T.G., Paterson, M.J., & Pickup, D.A                1997MNRAS.284..257A     
               MNRAS 284, 257, 1997                                                                                          
                                                                                                                             
AST            (HST FGS Astrometry Science Team)                                                                             
AST1991   Hf   Franz, O.G., Kreidl, T.J.N., Wasserman, L.W., Bradley, A.J., Benedict, G.F.,          1991ApJ...377L..17F     
         +orb  Hemenway, P.D., Jefferys, W.H., McArthur, B. et al.                                                           
               ApJ 377, L17, 1991                                                                                            
AST1992   Hf   Franz, O.G., Wasserman, L.H., Nelan, E., Lattanzi, M.G., Bucciarelli, B., & Taff, L.  1992AJ....103..190F     
               AJ 103, 190, 1992                                                                                             
AST1998   Hf   Franz, O.G., Henry, T.J., Wasserman, L.H., Benedict, G.F., Ianna, P.A., Kirkpatrick,  1998AJ....116.1432F     
         +orb  J.D., McCarthy, D., Bradley, A.J., et al.                                                                     
               AJ 116, 1432, 1998                                                                                            
AST1999   orb  Franz, O.G., Wasserman, L.H., Benedict, G.F., McArthur, B.E., Henry, T., Bradley,     1999ASPC..194...28F     
               A.J., Whipple, A.L., Duncombe, R.L., et al.                                                                   
               ASP Conf. 194, 28, 1999                                                                                       
AST2000   Hf   Benedict, G.F., McArthur, B.E., Franz, O.G., Wasserman, L.H., & Henry, T.J.           2000AJ....120.1106B     
         +orb  AJ 120, 1106, 2000                                                                                            
AST2001   Hf   Benedict, G.F., McArthur, B.E., Franz, O.G., Wasserman, L.H., Henry, T.J., Takato,    2001AJ....121.1607B     
         +orb  T., Strateva, I.V., Crawford, J.L., et al.                                                                    
               AJ 121, 1607, 2001                                                                                            
AST2002   Hf   Benedict, G.F., McArthur, B.E., Forveille, T., Delfosse, X., Nelan, E., Butler,       2002ApJ...581L.115B     
         +orb  R.P., Spiesman, W., Marcy, G., et al.                                                                         
               ApJ 581, L115, 2002                                                                                           
AST2002b  Hf   Benedict, G.F., McArthur, B.E., Fredrick, L.W., Harrison, T.E., Slesnick, C.L.,       2002AJ....124.1695B     
         +orb  Rhee, J., Patterson, R.J., Skrutskie, M.F., Franz, O.G., Wasserman, L.H.,                                     
               Jeffreys, W.H., Nelan, E., et al.                                                                             
               AJ 124, 1695, 2002                                                                                            
AST2007   orb  Benedict, G.F., McArthur, B.E., Feast, M.W., Barnes, T.G., Harrison, T.E.,            2007AJ....133.1810B     
               Patterson, R.J., Menzies, J.W., Bean, J.L., & Freedman, W.L.                                                  
               AJ 133, 1810, 2007                                                                                            
AST2010   orb  Benedict, G.F., McArthur, B.E., Bean, J.L., Barnes, R., Harrison, T.E., Hatzes, A.,   2010AJ....139.1844B     
               Martioli, E., & Nelan, E.P.                                                                                   
               AJ 139, 1844, 2010                                                                                            
AST2011   Hf   McArthur, B.E., Benedict, G.F., Harrison, T.E., & van Altena, W.                      2011AJ....141..172M     
               AJ 141, 172, 2011                                                                                             
AST2016   orb  Benedict, G.F., Henry, T.J., Franz, O.G., McArthur, B.E., Wasserman, L.H., Jao,       2016AJ....152..141B     
         +Hf   W.-C., Cargile, P.A., Dieterich, S.B., Bradley, A.J., Nelan, E.P., & Whipple, A.L.                            
               AJ 152, 141, 2016                                                                                             
                                                                                                                             
Ath2015   Mb   Athanassios, P.                                                                       2015JDSO...11...18A     
               JDSO 11, 18, 2015                                                                                             
Ath2016   C    Athanassios, P.                                                                       2016JDSO...12..159A     
               JDSO 12, 159, 2016                                                                                            
                                                                                                                             
Atk1904   Ma   Atkinson, E.C.                                                                        1904MmRAS..54...97A     
               MemRAS 54, 97, 1904 (also QB821.S4)                                                                           
                                                                                                                             
               Atascadero High School                                                                                        
Ats2016   Mg   Collins, C., Wessel, S., Brown, S., Head, D., McCombe, A., Hosier, G., Genet, R.,     2016JDSO...12...24C     
         +C    Johnson, J., Carro, J. & Hollis, T.J.                                                                         
               JDSO 12, 24, 2016                                                                                             
                                                                                                                             
Atw1975   Ca   Atwood, B. & Curott, D.R.                                                             1975BAAS....7..337A     
               BAAS 7, 337, 1975                 (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Aug1992   orb  Augensen, H.J. & Heintz, W.D.                                                         1992PASP..104..314A     
               PASP 104, 314, 1992                                                                                           
                                                                                                                             
Aus1882   Ma   Austin, E.P.                                                                          1882AnHar..13...17.     
               Harvard Ann. 13, 17, 1882         (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Auw1862   Ma   Auwers, A.                                                                            1862AN.....59....1A     
               AN 59, 1, #1393, 1862             (dates converted from Besselian to Julian epoch)                            
Auw1864   orb  Auwers, A.                                                                            1864MNRAS..25...38A     
               MNRAS 25, 38 1864                                                                                             
Auw1875A  Ma   Auwers, A.                                                                            1875AN.....85..323D     
               cited by Doberck, 1875            (see Dob1875b,f,g,h)                                                        
Auw1892   orb  Auwers, A.                                                                            1892AN....129..185A     
         +Ma   AN 129, 185, #3084, 1892                                                                                      
Auw1937A  Ma   Auwers, A.                                                                            1937AnLei..18....1S     
               cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                               
                                                                                                                             
Azc2012   C    Azcona, A.A.                                                                          2012OED.....8..103A     
               El Observador de Estrellas Dobles 8, 103, 2012                                                                
Azc2012b  E2   Azcona, A.A.                                                                          2012OED.....9...24A     
               El Observador de Estrellas Dobles 9, 24, 2012                                                                 
Azc2012c  Pp   Azcona, A.A.                                                                          2012OED.....9...66A     
         +C    El Observador de Estrellas Dobles 9, 66, 2012                                                                 
         +E2                                                                                                                 
Azc2013   P    Azcona, A.A.                                                                          2013OED....10...77A     
         +C    El Observador de Estrellas Dobles 10, 77, 2013                                                                
         +E+   (some data published in Azc2012b)                                                                             
Azc2013b  E2   Azcona, A.A.                                                                          2013OED....11...13A     
               El Observador de Estrellas Dobles 11, 13, 2013                                                                
                                                                                                                             
Azu2015   K    Azulay, R., Guirado, J.C., Marcaide, J.M., Marti-Vidal, I., Ros, E., Jauncey, D.L.,   2015A&A...578A..16A     
               Lestrade, J.-F., Preston, R.A., Reynolds, J.E., Tognelli, E., & Ventura, P.                                   
               A&A 578, A16, 2015                (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
B__1921a  orb  van den Bos, W.H.                                                                     1921MNRAS..81..474V     
               MNRAS 81, 474, 1921                                                                                           
B__1921b  orb  van den Bos, W.H.                                                                     .                       
               Proc. Amsterdam Acad. 30, 72, 1921                                                                            
B__1923a  Po   van den Bos, W.H.                                                                     1923BAN.....1..193V     
               BAN 1, 193, 1923                                                                                              
B__1923b  orb  van den Bos, W.H.                                                                     1923BAN.....2...25V     
               BAN 2, 25, 1923                                                                                               
B__1923c  orb  van den Bos, W.H.                                                                     1923BAN.....2...29V     
               BAN 2, 29, 1923                                                                                               
B__1925a  Ma   van den Bos, W.H.                                                                     1925AnLei..143...1V     
               Ann. Leiden Obs. 14, Pt.3, 1925                                                                               
B__1925b  Ma   van den Bos, W.H.                                                                     1925BAN.....2..197V     
         +Po   BAN 2, 197, 1925                                                                                              
B__1926a  orb  van den Bos, W.H.                                                                     1926BAN.....3..127V     
               BAN 3, 127, 1926                                                                                              
B__1926b  orb  van den Bos, W.H.                                                                     1926BAN.....3..128V     
               BAN 3, 128, 1926                                                                                              
B__1927a  orb  van den Bos, W.H.                                                                     1927BAN.....3..261V     
               BAN 3, 261, 1927                                                                                              
B__1927b       van den Bos, W.H.                                                                     1927BAN.....4...45V     
               BAN 4, 45, 1927                                                                                               
               (4th list of new southern double stars; precise measures in later references)                                 
B__1927c  Ma   van den Bos, W.H.                                                                     1927BAN.....4..109V     
               BAN 4, 109, 1927                                                                                              
               (5th list of new southern double stars; precise measures in later references)                                 
B__1927D  Ma   van den Bos, W.H.                                                                     1927sdsc.book......     
               cited in SDS (Southern Double Star Cat.), 1927                                                                
B__1928a  Ma   van den Bos, W.H.                                                                     1928BAN.....4..235V     
               BAN 4, 235, 1928                                                                                              
               (6th list of new southern double stars; precise measures in later references)                                 
B__1928b  Ma   van den Bos, W.H.                                                                     1928AnLei..144...1V     
               Ann. Leiden Obs. 14, Pt.4, 1928                                                                               
B__1928c  Ma   van den Bos, W.H.                                                                     1928MNRAS..88..488F     
               MNRAS 88, 488, 1928                                                                                           
B__1928d  Ma   van den Bos, W.H.                                                                     1928CiUO...78...13V     
               Union Obs. Johannesburg Circ. 78, 13, 1928                                                                    
B__1928e  orb  van den Bos, W.H.                                                                     .                       
               Mem. Copenhagen Acad. 12, 2, 1928                                                                             
B__1929a  Ma   van den Bos, W.H.                                                                     1929CiUO...80...59V     
               Union Obs. Johannesburg Circ. 80, 59, 1929                                                                    
B__1929b  orb  van den Bos, W.H.                                                                     1929CiUO...79...49V     
               Union Obs. Johannesburg Circ. 79, 49, 1929                                                                    
B__1929c  Ma   van den Bos, W.H.                                                                     1929BAN.....5..125V     
               BAN 5, 125, 1929                                                                                              
B__1930a  Ma   van den Bos, W.H.                                                                     1930CiUO...83..135V     
               Union Obs. Johannesburg Circ. 83, 135, 1930                                                                   
B__1930b  Ma   van den Bos, W.H.                                                                     1930BAN.....5..179V     
               BAN 5, 179, 1930                                                                                              
B__1930c  Ma   van den Bos, W.H.                                                                     1930BAN.....5..183V     
               BAN 5, 183, 1930                                                                                              
B__1931a  Ma   van den Bos, W.H.                                                                     1931MNRAS..92...19F     
               MNRAS 92, 19, 1931                                                                                            
B__1931b  Ma   van den Bos, W.H.                                                                     1931CiUO...85..183V     
               Union Obs. Johannesburg Circ. 85, 183, 1931                                                                   
B__1932a  Ma   van den Bos, W.H.                                                                     1932CiUO...87..273V     
               Union Obs. Johannesburg Circ. 87, 273, 1932                                                                   
B__1932b  Ma   van den Bos, W.H.                                                                     1932CiUO...88..324V     
               Union Obs. Johannesburg Circ. 88, 324, 1932                                                                   
B__1932C  Ma   van den Bos, W.H.                                                                     1932QB821.A43......     
               cited in ADS (Aitken Double Star Cat.), 1932                                                                  
B__1933a  Ma   van den Bos, W.H.                                                                     1933BAN.....7....1V     
               BAN 7, 1, 1933                                                                                                
B__1933b  J    van den Bos, W.H.                                                                     1933CiUO...90..379V     
               Union Obs. Johannesburg Circ. 90, 379, 1933                                                                   
B__1933c  orb  van den Bos, W.H.                                                                     1933CiUO...90..388V     
               Union Obs. Johannesburg Circ. 90, 388, 1933                                                                   
B__1933d  Ma   van den Bos, W.H.                                                                     1933CiUO...90..401V     
               Union Obs. Johannesburg Circ. 90, 401, 1933                                                                   
B__1934a  Ma   van den Bos, W.H.                                                                     1934CiUO...92...61V     
               Union Obs. Johannesburg Circ. 92, 61, 1934                                                                    
B__1934b  orb  van den Bos, W.H.                                                                     1934CiUO...92..102V     
               Union Obs. Johannesburg Circ. 92, 102, 1934                                                                   
B__1935a  Ma   van den Bos, W.H.                                                                     1935CiUO...94..134V     
         +J    Union Obs. Johannesburg Circ. 93, 134, 1935                                                                   
B__1935b  orb  van den Bos, W.H.                                                                     1935CiUO...94..148V     
               Union Obs. Johannesburg Circ. 94, 148, 1935                                                                   
B__1935c  Ma   van den Bos, W.H.                                                                     1935CiUO...94..149V     
               Union Obs. Johannesburg Circ. 94, 149, 1935                                                                   
B__1935D  orb  van den Bos, W.H.                                                                     1935QB821.A3.......     
               letter cited by Aitken, The Binary Stars, 1935                                                                
B__1936a  orb  van den Bos, W.H.                                                                     1936CiUO...96..231V     
               Union Obs. Johannesburg Circ. 96, 231, 1936                                                                   
B__1936b  Ma   van den Bos, W.H.                                                                     1936CiUO...96..234V     
               Union Obs. Johannesburg Circ. 96, 234, 1936                                                                   
B__1937a  orb  van den Bos, W.H.                                                                     1937CiUO...98..341V     
               Union Obs. Johannesburg Circ. 98, 341, 1937                                                                   
B__1937b  Ma   van den Bos, W.H.                                                                     1937CiUO...98..362V     
               Union Obs. Johannesburg Circ. 98, 362, 1937                                                                   
B__1938a  orb  van den Bos, W.H.                                                                     1938CiUO...99..445V     
               Union Obs. Johannesburg Circ. 99, 445, 1938                                                                   
B__1938d  orb  van den Bos, W.H.                                                                     1938CiUO..100..480V     
               Union Obs. Johannesburg Circ. 100, 480, 1938                                                                  
B__1938e  Ma   van den Bos, W.H.                                                                     1938CiUO..100..481V     
               Union Obs. Johannesburg Circ. 100, 481, 1938                                                                  
B__1940   orb  van den Bos, W.H.                                                                     1940CiUO..102...49V     
               Union Obs. Johannesburg Circ. 102, 49, 1940                                                                   
B__1943A  Ma   van den Bos, W.H.                                                                     1943AJ.....50..139A     
               cited by Alden (1943 AJ 50, 139)                                                                              
B__1941   orb  van den Bos, W.H.                                                                     1941CiUO..104...73V     
               Union Obs. Johannesburg Circ. 104, 73, 1941                                                                   
B__1945   orb  van den Bos, W.H.                                                                     1945AJ.....51..198V     
               AJ 51, 198, 1945                                                                                              
B__1947   Ma   van den Bos, W.H.                                                                     1947CiUO..105..134V     
               Union Obs. Johannesburg Circ. 105, 134, 1947                                                                  
B__1947b  Po   van den Bos, W.H. (in Voute et al.)                                                   1947AnBos...6....3V     
               Ann. Bosscha Obs. Lembang 6, Pt.3, C1, 1947                                                                   
B__1948   Ma   van den Bos, W.H.                                                                     1948CiUO..107..259V     
               Union Obs. Johannesburg Circ. 107, 259, 1948                                                                  
B__1949a  orb  van den Bos, W.H.                                                                     1949CiUO..108..310V     
               Union Obs. Johannesburg Circ. 108, 310, 1949                                                                  
B__1949b  orb  van den Bos, W.H.                                                                     1949CiUO..108..311V     
               Union Obs. Johannesburg Circ. 108, 311, 1949                                                                  
B__1949c  Ma   van den Bos, W.H.                                                                     1949CiUO..108..312V     
               Union Obs. Johannesburg Circ. 108, 312, 1949                                                                  
B__1950a  orb  van den Bos, W.H.                                                                     1950CiUO..109..366V     
               Union Obs. Johannesburg Circ. 109, 366, 1950                                                                  
B__1950b  orb  van den Bos, W.H.                                                                     1950CiUO..109..370V     
               Union Obs. Johannesburg Circ. 109, 370, 1950                                                                  
B__1950c  Ma   van den Bos, W.H.                                                                     1950CiUO..109..371V     
               Union Obs. Johannesburg Circ. 109, 371, 1950                                                                  
B__1951a  Ma   van den Bos, W.H.                                                                     1951CiUO..111...13V     
         +J    Union Obs. Johannesburg Circ. 111, 13, 1951                                                                   
B__1951b  orb  van den Bos, W.H.                                                                     1951CiUO..111...11V     
               Union Obs. Johannesburg Circ. 111, 11, 1951                                                                   
B__1951c  orb  van den Bos, W.H.                                                                     1951CiUO..112..143V     
               Union Obs. Johannesburg Circ. 112, 143, 1951                                                                  
B__1951d       van den Bos, W.H.                                                                     1951JO.....34...85V     
               J. Obs. 34, 85, 1951                                                                                          
B__1953a  Ma   van den Bos, W.H.                                                                     1953CiUO..113..185V     
               Union Obs. Johannesburg Circ. 113, 185, 1953                                                                  
B__1953b  orb  van den Bos, W.H.                                                                     1953CiUO..113..209V     
               Union Obs. Johannesburg Circ. 113, 209-219, 1953                                      1953MNSSA..12...19V     
               (also MNASSA 12, 19, 1953; MNASSA 12, 57, 1953)                                       1953MNSSA..12...57V     
B__1954   orb  van den Bos, W.H.                                                                     1954CiUO..114..235V     
               Union Obs. Johannesburg Circ. 114, 235, 1954                                                                  
B__1956a  Ma   van den Bos, W.H.                                                                     1956CiUO..115..266V     
         +J    Union Obs. Johannesburg Circ. 115, 266, 1956                                                                  
B__1956b  orb  van den Bos, W.H.                                                                     1956CiUO..115..279V     
               Union Obs. Johannesburg Circ. 115, 279-284, 1956                                                              
B__1956c  orb  van den Bos, W.H.                                                                     1956MNSSA..15...39V     
               MNASSA 15, 39, 1956                                                                                           
B__1957a  orb  van den Bos, W.H.                                                                     1957CiUO..116..289V     
               Union Obs. Johannesburg Circ. 116, 289-291, 1957                                                              
B__1957b  Ma   van den Bos, W.H.                                                                     1957CiUO..116..291V     
               Union Obs. Johannesburg Circ. 116, 291, 1957                                                                  
B__1958   Ma   van den Bos, W.H.                                                                     1958AJ.....63...63V     
               AJ 63, 63, 1958                                                                                               
B__1959a  Mb   van den Bos, W.H.                                                                     1959ApJS....4...45V     
               ApJS 4, 45, 1959                                                                                              
B__1959b  orb  van den Bos, W.H.                                                                     1959JO.....42...79V     
               J. Obs. 42, 79, 1959                                                                                          
B__1959c  orb  van den Bos, W.H.                                                                     1959JO.....42...93V     
               J. Obs. 42, 93, 1959                                                                                          
B__1959d  Ma   van den Bos, W.H.                                                                     1959CiUO..118..308V     
               Union Obs. Johannesburg Circ. 118, 308, 1959                                                                  
B__1959e  orb  van den Bos, W.H.                                                                     1959CiUO..118..311V     
               Union Obs. Johannesburg Circ. 118, 311-312, 1959                                                              
B__1960a  Ma   van den Bos, W.H.                                                                     1960CiUO..119..321V     
               Union Obs. Johannesburg Circ. 119, 321, 1960                                                                  
B__1960b  Ma   van den Bos, W.H.                                                                     1960PYerO...9....1B     
         +Mb   Pub. Yerkes Obs. 9, pt. 1, 1960                                                                               
B__1960c  orb  van den Bos, W.H.                                                                     1960JO.....43..145V     
               J. Obs. 43, 145, 1960                                                                                         
B__1960d  orb  van den Bos, W.H.                                                                     1960JO.....43..152V     
               J. Obs. 43, 152, 1960                                                                                         
B__1960e  orb  van den Bos, W.H.                                                                     1960CiUO..119..359V     
               Union Obs. Johannesburg Circ. 119, 339-340, 1960                                                              
B__1960f  orb  van den Bos, W.H.                                                                     1960CiUO..119..341V     
               Union Obs. Johannesburg Circ. 119, 341-343, 1960                                                              
B__1961a  Ma   van den Bos, W.H.                                                                     1961CiUO..120..353V     
               Union Obs. Johannesburg Circ. 120, 353, 1961                                                                  
B__1961b  orb  van den Bos, W.H.                                                                     1961CiUO..120..374V     
               Union Obs. Johannesburg Circ. 120, 374-375, 1961                                                              
B__1961c  orb  van den Bos, W.H.                                                                     1961CiUO..120..377V     
               Union Obs. Johannesburg Circ. 120, 377-379, 1961                                                              
B__1961d  orb  van den Bos, W.H.                                                                     1961CiUO..120..380V     
               Union Obs. Johannesburg Circ. 120, 380-381, 1961                                                              
B__1961e  orb  van den Bos, W.H.                                                                     1961PASP...74..201V     
               PASP 74, 201, 1961                                                                                            
B__1962a  Ma   van den Bos, W.H.                                                                     1962AJ.....67..141V     
               AJ 67, 141, 1962                                                                                              
B__1962b  orb  van den Bos, W.H.                                                                     1962AJ.....67..552V     
               AJ 67, 552, 1962                                                                                              
B__1962c  orb  van den Bos, W.H.                                                                     1962JO.....45...55V     
               J. Obs. 45, 55, 1962                                                                                          
B__1962d  Ma   van den Bos, W.H.                                                                     1962AJ.....67..555V     
               AJ 67, 555, 1962                                                                                              
B__1963a  Ma   van den Bos, W.H.                                                                     1963AJ.....68...57V     
               AJ 68, 57, 1963                                                                                               
B__1963b  Ma   van den Bos, W.H.                                                                     1963AJ.....68..582V     
               AJ 68, 582, 1963                                                                                              
B__1964a  orb  van den Bos, W.H.                                                                     1964ROCi..123...62V     
               Republic Obs. Circ. 123, 62, 1964                                                                             
B__1964b  orb  van den Bos, W.H.                                                                     1964JO.....47...34V     
               J. Obs. 47, 34, 1964                                                                                          
B__1965a  Ma   van den Bos, W.H.                                                                     1965ROCi..124...70V     
               Republic Obs. Circ. 124, 70, 1965                                                                             
B__1965b  orb  van den Bos, W.H.                                                                     1965ROCi..124...86V     
               Republic Obs. Circ. 124, 86, 1965                                                                             
B__1966a  Ma   van den Bos, W.H.                                                                     1966ROCi..125...93V     
               Republic Obs. Circ. 125, 93, 1966                                                                             
B__1966b  orb  van den Bos, W.H.                                                                     1966ROCi..125..112V     
               Republic Obs. Circ. 125, 112, 1966                                                                            
B__1966c  orb  van den Bos, W.H.                                                                     1966ROCi..125..118V     
               Republic Obs. Circ. 125, 118, 1966                                                                            
B__1966d  orb  van den Bos, W.H.                                                                     1966ROCi..125..119V     
               Republic Obs. Circ. 125, 119-120, 1966                                                                        
B__1967   Ma   van den Bos, W.H.                                                                     1967ROCi..126..127V     
               Republic Obs. Circ. 126, 127, 1967                                                                            
B__1967b  orb  van den Bos, W.H.                                                                     1967JO.....13..119V     
               J. Obs. 13, 119, 1967                                                                                         
B__1968   Ma   van den Bos, W.H.                                                                     1968ROCi..127..157V     
               Republic Obs. Circ. 127, 157, 1968                                                                            
B__9999   Ma   van den Bos, W.H.                                                                     ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
Baa1950   Po   Baade, W.                                                                             1950PASP...62..274B     
               PASP 62, 274, 1950                                                                                            
Baa1954   Po   Baade, W.                                                                             1954PASP...66..337B     
               PASP 66, 337, 1954                                                                                            
Baa1955   Pa   Baade, W.                                                                             1955AJ.....60..379B     
               AJ 60, 379, 1955                                                                                              
Baa1972   Pa   Lippincott, S.L. & Hershey, J.L.  (measure by Baade; data also in Baa1955)            1972AJ.....77..679L     
               AJ 77, 679, 1972                                                                                              
                                                                                                                             
Bab1932   Ma   Barbier, D.                                                                           1932JO.....15...52B     
               J. Obs. 15, 52, 1932                                                                                          
Bab1934   Ma   Barbier, D.                                                                           1934JO.....17..146B     
               J. Obs. 17, 146, 1934                                                                                         
                                                                                                                             
Bac2002A       Bacchus, P.                                                                           2002yCat.1275....0D     
               cited in CCDM                                                                                                 
                                                                                                                             
Bag1977   S    Balega, Y.Y. & Tikhonov, N.A.                                                         1977SvAL....3..272B     
               SvAL 3, 272, 1977                 (dates converted from Besselian to Julian epoch)                            
Bag1984a  S    Balega, Y.Y. & Ryadchenko, V.P.                                                       1984SvAL...10...95B     
               SvAL 10, 95, 1984                 (dates converted from Besselian to Julian epoch)                            
Bag1984b  S    Balega, Y.Y., Bonneau, D., & Foy, R                                                   1984A&AS...57...31B     
               A&AS 57, 31, 1984                 (dates converted from Besselian to Julian epoch)                            
Bag1985   S    Balega, Y.Y. & Balega, I.I.                                                           1985SvAL...11...47B     
               SvAL 11, 47, 1985                 (dates converted from Besselian to Julian epoch)                            
Bag1987   S    Balega, I.I. & Balega, Y.Y.                                                           1987SvAL...13..208B     
               SvAL 13, 208, 1987                (dates converted from Besselian to Julian epoch)                            
Bag1988   orb  Balega, Y.Y.                                                                          1988IAUDS.105Q...1B     
               Inf. Circ. 105, 1988                                                                                          
Bag1988b  orb  Balega, I.I. & Balega, Y.Y.                                                           1988SvAL...14..393B     
               SvAL 14, 393, 1988                                                                                            
Bag1989a  S    Balega, I.I. Balega, Yu.Yu., & Vasyuk, V.A.                                           1989AISAO..28..107B     
               Astrofiz. Issled. Izv. Spets. Ast. Obs. 28, 107, 1989                                                         
               (some data also in Bag1991b)      (dates converted from Besselian to Julian epoch)                            
Bag1991a  S    Balega, I.I., Balega, Y.Y., Vasyuk, V.A., & Tokovinin, A.A.                           1991SvAL...17..530B     
               SvAL 17, 530, 1991                (dates converted from Besselian to Julian epoch)                            
Bag1991b  S    Balega, I.I., Balega, Y.Y., & Vasyuk V.A.                                             1991AISAO..31...80B     
               Astrofiz. Issled., Izv. Spets. Ast. Obs. 31, 80, 1991                                                         
                                                 (most 1987 data are duplicates of Bag1989a)         1989AISAO..28..107B     
                                                 (dates converted from Besselian to Julian epoch)                            
Bag1992   orb  Balega, I.I., Balega, Y.Y., Vasyuk, V.A., & McManus, J.J.                             1992ASPC...32..469B     
               IAU Colloq 135, ASP Conf. 32, 469, 1992                                                                       
Bag1993   S    Balega, I.I., Balega, Y.Y., Belkin, I.N., Vasyuk, V.A., & Maximov, A.F.               .                       
               Bull. Special Astrophys. Obs. 35, 9, 1993                                                                     
                                                 (dates converted from Besselian to Julian epoch)                            
Bag1994   S    Balega, I.I., Balega, Y.Y., Belkin, I.N., Maximov, A.F., Orlov, V.G., Pluzhnik,       1994A&AS..105..503B     
               E.A., Shkhagosheva, Z.U., & Vasyuk, V.A.                                                                      
               A&AS 105, 503, 1994               (dates converted from Besselian to Julian epoch)                            
Bag1997a  S    Balega, I.I., Balega, Yu.Yu., Falcke, H., Osterbart, R., Reinheimer, T., Scholler,    1997SvAL...23..172B     
         +orb  M., & Weigelt, G.                                                                                             
               SvAL 23, 172, 1997                (dates converted from Besselian to Julian epoch)                            
Bag1997b  S    Balega, I., Balega, Y., Falcke, H., Osterbart, R., Schoeller, M., & Weigelt, G.       1997ASSL..223...73B     
         +orb  Visual Double Stars, ed. Docobo et al., 73, 1997                                                              
                                                 (all data and orbit also published in Bag1997a)     1997SvAL...23..172B     
Bag1998   orb  Balega, Y.Y. & Vasyuk, V.A.                                                           1998IAUDS.135....2B     
               Inf. Circ. 135, 1998                                                                                          
Bag1999a  S    Balega, I.I., Balega, Y.Y., Maksimov, A.F., Pluzhnik, E.A., Shkhagosheva, Z.U., &     1999A&AS..140..287B     
               Vasyuk, V.A.                                                                                                  
               A&AS 140, 287, 1999               (dates converted from Besselian to Julian epoch)                            
Bag1999b  orb  Balega, I.I., Balega, Yu.Yu., Hofmann, K.-H., Tokovinin, A.A., & Weigelt, G.          1999SvAL...25..797B     
               SvAL 25, 797, 1999                                                                                            
Bag2001   S    Balega, I.I., Balega, Yu.Yu., Hofmann, K.-H., & Weigelt, G.                           2001SvAL...27...95B     
         +orb  SvAL 27, 95, 2001                 (dates converted from Besselian to Julian epoch)                            
Bag2002   S    Balega, I.I., Balega, Yu.Yu., Hofmann, K.-H., Maksimov, A.F., Pluzhnik, E.A.,         2002A&A...385...87B     
         +orb  Schertl, D., Shkhagosheva, Z.U., & Weigelt, G.                                                                
               A&A 385, 87, 2002                 (dates converted from Besselian to Julian epoch)                            
Bag2002b  S    Balega, Y.Y., Tokovinin, A.A., Pluzhnik, E.A., & Weigelt, G.                          2002SvAL...28..773B     
         +orb  SvAL 28, 773, 2002                (dates converted from Besselian to Julian epoch)                            
Bag2004   S    Balega, I.I., Balega, Y.Y., Maksimov, A.F., Pluzhnik, E.A., Schertl, D.,              2004A&A...422..627B     
         +C    Shkhagosheva, Z.U., & Weigelt, G.                                                                             
               A&A 422, 627, 2004                (dates converted from Besselian to Julian epoch)                            
Bag2004b  S    Balega, I.I., Balega, Y.Y., & Malogolovets, E.V.                                      2004IAUS..224..683B     
         +orb  IAU Symp. 224, 683, 2004          (dates converted from Besselian to Julian epoch)                            
Bag2005   S    Balega, I.I., Balega, Y.Y., Hofmann, K.-H., Pluzhnik, E.A., Schertl, D.,              2005A&A...433..591B     
         +orb  Shkhagosheva, Z.U., & Weigelt, G.                                                                             
               A&A 433, 591, 2005                (dates converted from Besselian to Julian epoch)                            
Bag2005b  orb  Balega, Yu.Yu., Leushin, V.V., & Weigelt, G.                                          2005ARep...49..217B     
         +S    Astron. Reports 49, 217, 2005     (dates converted from Besselian to Julian epoch)                            
Bag2006   S    Balega, I.I., Balega, Y.Y., Hoffmann, K.-H., Malogolovets, E., Schertl, D.,           2006A&A...448..703B     
         +orb  Shkhagosheva, Z.U., & Weigelt, G.                                                                             
               A&A 448, 703, 2006                (dates converted from Besselian to Julian epoch)                            
                                                 (most data also published in Bag2006b               2006A&A...448..703B     
                                                 or Bag2007)                                         2007A&A...464..635B     
Bag2006b  S    Balega, I.I., Balega, Yu.Yu., Maksimov, A.F., Malogolovets, E.V., Pluzhnik, E.A.,     .                       
               & Shkhagosheva, Z.                (dates converted from Besselian to Julian epoch)                            
               Bull. Spec. Astrophys. Obs. 59, 20, 2006                                                                      
Bag2007   S    Balega, Y.Y., Beuzit, J.-L., Delfosse, X., Forveille, T., Perrier, C., Mayor, M.,     2007A&A...464..635B     
         +orb  Segransan, D., Udry, S., et al.                                                                               
               A&A 464, 635, 2007                (dates converted from Besselian to Julian epoch)                            
Bag2007b  S    Balega, I.I., Balega, Yu.Yu., Maksimov, A.F., Malogolovets, E.V., Rastegaev, D.A.,    2007AstBu..62..339B     
         +orb  Shkhagosheva, Z.U., & Weigelt, G.                                                                             
               Astrophys. Bull. 62, 339, 2007    (dates converted from Besselian to Julian epoch)                            
Bag2007c  S    Balega, Y.Y.                      (dates converted from Besselian to Julian epoch)                            
               Bull. Spec. Astrophys. Obs., in press, 2007                                                                   
Bag2007d  orb  Balega, Yu., Leushin, V., & Kuznetsov, M.                                             2007A&AT...26..139B     
               A&AT 26, 139, 2007                                                                                            
Bag2010   S    Balega, I.I., Balega, Yu.Yu., & Malogolovets, E.V.                                    2010AstBu..65..250B     
         +orb  Astrophys. Bull. 65, 250, 2010    (dates converted from Besselian to Julian epoch)                            
Bag2011   S    Balega, Yu.Yu., Dyachenko, V.V., Maksimov, A.F., & Malogolovets, E.V.,                2012AN....332..978B     
               Rastegaev, D.A., & Romanyuk, I.I.                                                                             
               AN 332, 978, 2011                 (data also in Bag2012)                              2012AstBu..67...44B     
Bag2012   S    Balega, Yu.Yu., Dyachenko, V.V., Maksimov, A.F., & Malogolovets, E.V.,                2012AstBu..67...44B     
               Rastegaev, D.A., & Romanyuk, I.I.                                                                             
               Astrophys. Bull. 67, 44, 2012     (dates converted from Besselian to Julian epoch)                            
Bag2013   S    Balega, I.I., Balega, Yu.Yu., Gasanova, L.T., Dyachenko, V.V., Maksimov, A.F.,        2013AstBu..68...53B     
               Malogolovets, E.V., Rastegaev, D.A., & Shkhagosheva, Z.U.                                                     
               Astrophys. Bull. 68, 53, 2013     (dates converted from Besselian to Julian epoch)                            
Bag2015   N    Balega, Y.Y., Chentsov, E.L., Rzaev, A.Kh. & Weigelt, G.                              2015ASPC..494...57B     
         +orb  ASP Conference Series 494, 57, 2015                                                                           
                                                                                                                             
Bah1988   S    Bakhtin, V.D., Konichek, V.V., Kobaladze, D.P., & Salukvadze, G.N.                    .                       
               Byull. Abastumanskaya Astrofiz. Obs. #66, 267, 1988                                                           
                                                                                                                             
Bai1985a  S    Baier, G., Ladebeck, R., & Weigelt, G.                                                1985A&A...151...61B     
               A&A 151, 61, 1985                                                                                             
Bai1985b  S    Baier, G., Bastien, U., Keller, E., Mundt, R., & Weigelt, G.                          1985A&A...153..278B     
               A&A 153, 278, 1985                                                                                            
                                                                                                                             
Baj9999   C    Bajo, F.S.                                                                            ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
Bak2006   P    Bakos, G.A., Pal, A., Latham, D.W., Noyes, R.W., & Stefanik, R.P.                     2006ApJ...641L..57B     
               ApJ 641, L57, 2006                                                                                            
                                                                                                                             
Bal1924   Ma   Baillaud, R.                                                                          1924JO......7..117B     
               J. Obs. 7, 117, 1924                                                                                          
Bal1925   Ma   Baillaud, R.                                                                          1925JO......8...53B     
               J. Obs. 8, 53, 1925                                                                                           
Bal1925b  Ma   Baillaud, R.                                                                          1925JO......8...56B     
               J. Obs. 8, 56, 1925                                                                                           
Bal1926   Ma   Baillaud, R.                                                                          1926JO......9..129P     
               J. Obs. 9, 129, 1926                                                                                          
Bal1937A  Ma   Baillaud, R.                                                                          1937AnLei..18....1S     
               cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                               
Bal1944   C    Baillaud, R.                                                                          1944AnBes...3...33B     
         +Pa   Ann. Obs. Besancon New Ser. 3, 33, 1943                                                                       
         +Po                                                                                                                 
                                                                                                                             
Bam1899   Ma   Baillaud, B.                                                                          1899AnTou...3...77.     
               Ann. Toulouse Obs. 3, 77, 1899                                                                                
                                                                                                                             
BAn1911   Ma   Buch-Andersen, E.                                                                     1911AN....187..449B     
               AN 187, 449, 1911                                                                                             
BAn1912   Ma   Buch-Andersen, E.                                                                     1912AN....193....9B     
               AN 193, 9, #4609, 1912            (dates converted from Besselian to Julian epoch)                            
BAn1914   Ma   Buch-Andersen, E.                                                                     1914AN....198..105B     
               AN 198, 105, 1914                 (dates converted from Besselian to Julian epoch)                            
BAn1916   Ma   Buch-Andersen, E.                                                                     1916AN....201..461B     
               AN 201, 461, 1916                                                                                             
                                                                                                                             
Bar1884   Ma   Barnard, E.E.                                                                         1884AN....108..369B     
         +O    AN 108, 369, 1884                                                                                             
Bar1890   Ma   Barnard, E.E.                                                                         1890AN....126...53B     
               AN 126, 53, 1890                  (dates converted from Besselian to Julian epoch)                            
Bar1891   Ma   Barnard, E.E.                                                                         1891AN....126..277B     
               AN 126, 277, 1891                                                                                             
Bar1892   Ma   Barnard, E.E.                                                                         1892AN....130...77B     
               AN 130, 77, 1892                                                                                              
Bar1898a  Ma   Barnard, E.E.                                                                         1898AJ.....19...23B     
               AJ 19, 23, 1898                                                                                               
Bar1898b  Ma   Barnard, E.E.                                                                         1898AJ.....19..113B     
               AJ 19, 113, 1898                  (dates converted from Besselian to Julian epoch)                            
Bar1899   Ma   Barnard, E.E.                                                                         1899AJ.....20...44B     
               AJ 20, 44, 1899                   (dates converted from Besselian to Julian epoch)                            
Bar1899b  Ma   Barnard, E.E.                                                                         1899AN....149..167B     
               AN 149, 167, 1899                 (dates converted from Besselian to Julian epoch)                            
Bar1900a  Ma   Barnard, E.E.                                                                         1900AJ.....20..166B     
               AJ 20, 166, 1900                  (dates converted from Besselian to Julian epoch)                            
Bar1900b  Ma   Barnard, E.E.                                                                         1900AJ.....20..170B     
               AJ 20, 170, 1900                  (dates converted from Besselian to Julian epoch)                            
Bar1900c  Ma   Barnard, E.E.                                                                         1900AJ.....21...16B     
               AJ 21, 16, 1900                   (dates converted from Besselian to Julian epoch)                            
Bar1900d  Ma   Barnard, E.E.                                                                         1900AJ.....21...64B     
               AJ 21, 64, 1900                   (dates converted from Besselian to Julian epoch)                            
Bar1900e  Ma   Barnard, E.E.                                                                         1900AN....151..355B     
               AN 151, 355, 1900                                                                                             
Bar1900f  Ma   Barnard, E.E.                                                                         1900AJ.....20..167B     
               AJ 20, 167, 1900                                                                                              
Bar1900g  Ma   Barnard, E.E.                                                                         1900AJ.....21...12B     
               AJ 21, 12, 1900                   (dates converted from Besselian to Julian epoch)                            
Bar1901   Ma   Barnard, E.E.                                                                         1901AJ.....22...27B     
               AJ 22, 27, 1901                                                                                               
Bar1903a  Ma   Barnard, E.E.                                                                         1903AJ.....23..132B     
               AJ 23, 132, 1903                  (dates converted from Besselian to Julian epoch)                            
Bar1903b  Ma   Barnard, E.E.                                                                         1903AJ.....23..169B     
               AJ 23, 169, 1903                  (dates converted from Besselian to Julian epoch)                            
Bar1903c  Ma   Barnard, E.E.                                                                         ...................     
               Pub. Yerkes Obs. 2, 77, 1903                                                                                  
Bar1906a  Ma   Barnard, E.E.                                                                         1906AN....172..379B     
               AN 172, 379, 1906                                                                                             
Bar1906b  Ma   Barnard, E.E.                                                                         1906MNRAS..66..104B     
               MNRAS 66, 104, 1906                                                                                           
Bar1906c  Ma   Barnard, E.E.                                                                         1906AN....172..383B     
               AN 172, 383, 1906                 (dates converted from Besselian to Julian epoch)                            
Bar1906d  Ma   Barnard, E.E.                                                                         1906AN....173..113B     
               AN 173, 113, 1906                                                                                             
Bar1906B  Ma   Barnard, E.E.                                                                         1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
Bar1906C  Ma   Barnard, E.E.                                                                         1906QB821.B972.....     
               cited in BDS (Burnham Double Star Cat., 1906)                                                                 
Bar1908a  Ma   Barnard, E.E.                                                                         1908AN....179...17B     
               AN 179, 17, 1908                                                                                              
Bar1908b  Ma   Barnard, E.E.                                                                         1908MNRAS..68..465B     
               MNRAS 68, 465, 1908                                                                                           
Bar1909a  Ma   Barnard, E.E.                                                                         1909AN....180..159B     
               AN 180, 159, 1909                                                                                             
Bar1909b  Ma   Barnard, E.E.                                                                         1909AN....182...13B     
               AN 182, 13, 1909                  (dates converted from Besselian to Julian epoch)                            
Bar1910   Ma   Barnard, E.E.                                                                         1910AJ.....26..143B     
               AJ 26, 143, 1910                  (dates converted from Besselian to Julian epoch)                            
Bar1912   Ma   Barnard, E.E.                                                                         1912AJ.....27..107B     
               AJ 27, 107, 1912                  (dates converted from Besselian to Julian epoch)                            
Bar1912b  Ma   Barnard, E.E.                                                                         1912PAllO...2...13B     
               Pub. Allegheny Obs. 2, 13, 1912                                                                               
Bar1912c  Ma   Barnard, E.E.                                                                         1912MNRAS..72..659B     
               MNRAS 72, 659, 1912               (dates converted from Besselian to Julian epoch)                            
Bar1912d  Ma   Barnard, E.E.                                                                         1912AJ.....27..111B     
               AJ 27, 111, 1912                  (dates converted from Besselian to Julian epoch)                            
Bar1913   Ma   Barnard, E.E.                                                                         1913AJ.....27..193B     
               AJ 27, 193, 1913                  (dates converted from Besselian to Julian epoch)                            
Bar1913b  Ma   Barnard, E.E.                                                                         1913MNRAS..73..500B     
               MNRAS 73, 500, 1913               (dates converted from Besselian to Julian epoch)                            
Bar1913c  Ma   Barnard, E.E.                                                                         1913AJ.....28...10B     
               AJ 28, 10, 1913                   (dates converted from Besselian to Julian epoch)                            
Bar1913d  Ma   Barnard, E.E.                                                                         1913MNRAS..73..390B     
               MNRAS 73, 390, 1913                                                                                           
Bar1914   Ma   Barnard, E.E.                                                                         1914AJ.....28..141B     
               AJ 28, 137, 1914                  (see p. 141 for measures)                                                   
Bar1914b  Ma   Barnard, E.E.                                                                         1914AN....199....1B     
               AN 199, 1, 1914                   (dates converted from Besselian to Julian epoch)                            
Bar1915   Ma   Barnard, E.E.                                                                         1915AJ.....29...38B     
               AJ 29, 38, 1915                   (dates converted from Besselian to Julian epoch)                            
Bar1915b  Ma   Barnard, E.E.                                                                         1915AJ.....29...39B     
               AJ 29, 39, 1915                   (dates converted from Besselian to Julian epoch)                            
Bar1915c  Ma   Barnard, E.E.                                                                         1915LAstr..29..382B     
               L'Astronomie 29, 382, 1915        (dates converted from Besselian to Julian epoch)                            
Bar1915d  Ma   Barnard, E.E.                                                                         1915MNRAS..76...95B     
               MNRAS 76, 95, 1915                (dates converted from Besselian to Julian epoch)                            
Bar1916a  Ma   Barnard, E.E.                                                                         1916MNRAS..76..592B     
               MNRAS 76, 592, 1916               (dates converted from Besselian to Julian epoch)                            
Bar1916b  Ma   Barnard, E.E.                                                                         1916AJ.....30...24B     
               AJ 30, 24, 1916                   (dates converted from Besselian to Julian epoch)                            
Bar1916c  Ma   Barnard, E.E.                                                                         1916AJ.....29...73B     
               AJ 29, 73, 1916                                                                                               
Bar1917a  Ma   Barnard, E.E.                                                                         1917AJ.....30..182B     
               AJ 30, 182, 1917                  (dates converted from Besselian to Julian epoch)                            
Bar1917b  Ma   Barnard, E.E.                                                                         1917AJ.....30Q.214B     
               AJ 30, 214, 1917                  (dates converted from Besselian to Julian epoch)                            
Bar1918   Ma   Barnard, E.E.                                                                         1918MNRAS..78..475L     
               MNRAS 78, 475, 1918                                                                                           
Bar1919   Ma   Barnard, E.E.                                                                         1919AJ.....32...56B     
               AJ 32, 56, 1919                                                                                               
Bar1920   Ma   Barnard, E.E.                                                                         1920AJ.....32..148B     
               AJ 32, 145, 1920                  (see p. 148 for measures)                                                   
Bar1920b  Ma   Barnard, E.E.                                                                         1920AJ.....33...69B     
               AJ 33, 69, 1920                                                                                               
Bar1920c  Ma   Barnard, E.E.                                                                         1920MNRAS..80..582B     
               MNRAS 80, 582, 1920                                                                                           
Bar1921   Ma   Barnard, E.E.                                                                         ...................     
               Astronomische Nachrichten, Jubilee Issue, pg. 3, 1921                                                         
Bar1922   Ma   Barnard, E.E.                                                                         1922PAAS....4...77B     
               PAAS 4, 77, 1922                                                                                              
Bar1932A  Ma   Barnard, E.E.                                                                         1932QB821.A43......     
               cited in ADS (Aitken Double Star Cat.), 1932                                                                  
                                                                                                                             
Bas2001   Hp   Barstow, M.A., Bond, H.E., Burleigh, M.R., & Holberg, J.B.                            2001MNRAS.322..891B     
               MNRAS 322, 891-900, 2001                                                                                      
                                                                                                                             
BAT            Batterman, H.                     (from additional DD list)                           ...................     
                                                                                                                             
Bau1994        Bauer, C., White, G.L., & Hons, A.                                                    1994PASA...11..201B     
               PASA 11, 201, 1994                (no data)                                                                   
Bau2007   C    Bauer, C., White, G.L., Blank, D.L., Hons, A., & Jones, P.A.                          2007PASA...24..118B     
               PASA 24, 118, 2007                (date is mean of 3 observing runs)                                          
                                                                                                                             
Bax1857   Ma   Baxendell, J.                                                                         1857MNRAS..18...11B     
               MNRAS 18, 11, 1857                                                                                            
                                                                                                                             
Baz1927a  Ma   Baize, P.                                                                             1927JO.....10..149B     
               J. Obs. 10, 149, 1927                                                                                         
Baz1927b  Ma   Baize, P.                                                                             1927JO.....10..164B     
               J. Obs. 10, 164, 1927                                                                                         
Baz1928   Ma   Baize, P.                                                                             1928JO.....11...46B     
               J. Obs. 11, 46, 1928                                                                                          
Baz1929a  Ma   Baize, P.                                                                             1929JO.....12..103B     
               J. Obs. 12, 103, 1929                                                                                         
Baz1929b  Ma   Baize, P.                                                                             1929JO.....12..117B     
               J. Obs. 12, 117, 1929                                                                                         
Baz1932a  Ma   Baize, P. & Igounet, Mme.                                                             1932JO.....15...96B     
               J. Obs. 15, 96, 1932                                                                                          
Baz1932b  Ma   Baize, P. & Igounet, Mme.                                                             1932JO.....15..145B     
               J. Obs. 15, 145, 1932                                                                                         
Baz1933a  Ma   Baize, P.                                                                             1933JO.....16...49B     
               J. Obs. 16, 49, 1933                                                                                          
Baz1933b  Ma   Baize, P.                                                                             1933JO.....16..183B     
               J. Obs. 16, 183, 1933                                                                                         
Baz1934   Ma   Baize, P.                                                                             .                       
               Bull. Soc. Astron. France 48, 66,243, 1934                                                                    
Baz1935a  Ma   Baize, P.                                                                             1935JO.....18...65B     
               J. Obs. 18, 65, 1935                                                                                          
Baz1935b  Ma   Baize, P.                                                                             1935JO.....18...89B     
               J. Obs. 18, 89, 1935                                                                                          
Baz1935c  Ma   Baize, P.                                                                             1935JO.....18..148B     
               J. Obs. 18, 148, 1935                                                                                         
Baz1936a  Ma   Baize, P.                                                                             1936JO.....19...63B     
               J. Obs. 19, 63-72, 1936                                                                                       
Baz1936b  Ma   Baize, P.                                                                             1936JO.....19...85B     
               J. Obs. 19, 85-92, 1936                                                                                       
Baz1936c  Ma   Baize, P.                                                                             1936JO.....19...98B     
               J. Obs. 19, 98-108, 1936                                                                                      
Baz1936d  Ma   Baize, P.                                                                             1936JO.....19..119B     
               J. Obs. 19, 119-128, 1936                                                                                     
Baz1936e  Ma   Baize, P.                                                                             1936JO.....19..211B     
               J. Obs. 19, 211-220, 1936                                                                                     
Baz1937a  Ma   Baize, P.                                                                             1937AN....264..245B     
               AN 264, 245, 1937                                                                                             
Baz1937b  Ma   Baize, P.                                                                             1937JO.....20...60B     
               J. Obs. 20, 60, 1937                                                                                          
Baz1937c  Ma   Baize, P.                                                                             1937JO.....20...97B     
               J. Obs. 20, 97, 1937                                                                                          
Baz1937d  Ma   Baize, P.                                                                             1937JO.....20..111B     
               J. Obs. 20, 111, 1937                                                                                         
Baz1938a  Ma   Baize, P.                                                                             1938JO.....21..141B     
         +M    J. Obs. 21, 141, 1938                                                                                         
Baz1938b  Ma   Baize, P.                                                                             1938JO.....21..161B     
         +Pa   J. Obs. 21, 161, 1938                                                                                         
Baz1939a  Ma   Baize, P.                                                                             1939JO.....22...11B     
               J. Obs. 22, 11, 1939                                                                                          
Baz1939b  Ma   Baize, P.                                                                             1939JO.....22..169B     
               J. Obs. 22, 169, 1939                                                                                         
Baz1939c  Ma   Baize, P.                                                                             1939JO.....22..205B     
               J. Obs. 22, 205, 1939                                                                                         
Baz1940a  Ma   Baize, P.                                                                             1940JO.....23...49B     
               J. Obs. 23, 49, 1940                                                                                          
Baz1940b  Ma   Baize, P.                                                                             1940JO.....23...56B     
               J. Obs. 23, 56, 1940                                                                                          
Baz1940c  Ma   Baize, P.                                                                             1940JO.....23...95B     
               J. Obs. 23, 95, 1940                                                                                          
Baz1941   Ma   Baize, P.                                                                             1941JO.....24..127B     
               J. Obs. 24, 127, 1941                                                                                         
Baz1941b       Baize, P.                                                                             .                       
               Bull. Astron. Paris 12, 375, 1941                                                                             
Baz1942a  orb  Baize, P.                                                                             1952LAstr..56..157B     
               L'Astronomie 56, 157, 1942                                                                                    
Baz1942b  Ma   Baize, P.                                                                             1942JO.....25...28B     
         +Mc   J. Obs. 25, 28-33, 1942                                                                                       
Baz1942c  Mc   Baize, P.                         (measure by Danjon, A.)                             1942JO.....25...28B     
               J. Obs. 25, 28-33, 1942                                                                                       
Baz1943a  Ma   Baize, P.                                                                             1943JO.....26...68B     
               J. Obs. 26, 68-72, 1943                                                                                       
Baz1943b  Ma   Baize, P.                                                                             1943JO.....26...97B     
               J. Obs. 26, 97-104, 1943                                                                                      
Baz1943c  orb  Baize, P.                                                                             1943JO.....26...93B     
               J. Obs. 26, 93-96, 1943                                                                                       
Baz1944a  Ma   Baize, P.                                                                             1944JO.....27...29B     
               J. Obs. 27, 29, 1944                                                                                          
Baz1944b  orb  Baize, P.                                                                             1952LAstr..58...82B     
               L'Astronomie 58, 82, 1944                                                                                     
Baz1945a  Ma   Baize, P.                                                                             1945JO.....28....1B     
               J. Obs. 28, 1-16, 1945                                                                                        
Baz1945b  Ma   Baize, P.                                                                             1945JO.....28...41B     
               J. Obs. 28, 41-58, 1945                                                                                       
Baz1948a       Baize, P.                                                                             1948JO.....31...35B     
               J. Obs. 31, 35, 1948                                                                                          
Baz1948b  Ma   Baize, P.                                                                             1948JO.....31...99B     
         +orb  J. Obs. 31, 99-112, 1948                                                                                      
Baz1948c  Ma   Baize, P.                                                                             1948JO.....31..138B     
               J. Obs. 31, 138-144, 1948                                                                                     
Baz1948d  Ma   Baize, P.                                                                             1948JO.....31..151B     
               J. Obs. 31, 151-160, 1948                                                                                     
Baz1948e  orb  Baize, P.                                                                             1952LAstr..62...55B     
               L'Astronomie 62, 55, 1948                                                                                     
Baz1949   orb  Baize, P.                                                                             1949JO.....32...53B     
               J. Obs. 32, 53, 1949                                                                                          
Baz1950a       Baize, P.                                                                             1950JO.....33....1B     
               J. Obs. 33, 1, 1950                                                                                           
Baz1950b  orb  Baize, P.                                                                             1950JO.....33..125B     
               J. Obs. 33, 125-133, 1950                                                                                     
Baz1951a  Ma   Baize, P.                                                                             1951JO.....34..116B     
               J. Obs. 34, 116-124, 1951                                                                                     
Baz1951b  Ma   Baize, P.                         (measure by Baize, F.)                              1951JO.....34..116B     
               J. Obs. 34, 116-124, 1951                                                                                     
Baz1952a  orb  Baize, P.                                                                             1952LAstr..66...76B     
               L'Astronomie 66, 76, 1952                                                                                     
Baz1952b  Ma   Baize, P.                                                                             1952JO.....35....5B     
         +orb  J. Obs. 35, 5-12, 1952                                                                                        
Baz1952c  Ma   Baize, P.                         (measure by Baize, F.)                              1952JO.....35....5B     
               J. Obs. 35, 5-12, 1952                                                                                        
Baz1952d  Ma   Baize, P.                                                                             1952JO.....35...16B     
               J. Obs. 35, 16-24, 1952                                                                                       
Baz1952e  Ma   Baize, P.                         (measure by Baize, F.)                              1952JO.....35...16B     
               J. Obs. 35, 16-24, 1952                                                                                       
Baz1952f  Ma   Baize, P.                                                                             1952JO.....35...27B     
               J. Obs. 35, 27-36, 1952                                                                                       
Baz1952g  orb  Baize, P.                                                                             1952JO.....35...67B     
               J. Obs. 35, 67-83, 1952                                                                                       
Baz1953a  orb  Baize, P.                                                                             1953JO.....36....1B     
               J. Obs. 36, 1-10, 1953                                                                                        
Baz1953b  orb  Baize, P.                                                                             1953JO.....36..155B     
               J. Obs. 36, 155-170, 1953                                                                                     
Baz1954a  Ma   Baize, P.                                                                             1954JO.....37...73B     
               J. Obs. 37, 73-111, 1954                                                                                      
Baz1954b       Baize, P.                                                                             1954IAUDS...1....1B     
               Inf. Circ. 1, 1954                                                                                            
Baz1955   orb  Baize, P.                                                                             1955JO.....38...37B     
               J. Obs. 38, 37-57, 1955                                                                                       
Baz1956   orb  Baize, P.                                                                             1956JO.....39...82B     
               J. Obs. 39, 82-91, 1956                                                                                       
Baz1957a  orb  Baize, P.                                                                             1957JO.....40...17B     
               J. Obs. 40, 17-28, 1957                                                                                       
Baz1957b  Ma   Baize, P.                                                                             1957JO.....40..165B     
         +orb  J. Obs. 40, 165-197, 1957                                                                                     
Baz1957c  orb  Baize, P.                                                                             1957JO.....40..197B     
               J. Obs. 40, 197-200, 1957                                                                                     
Baz1958   orb  Baize, P.                                                                             1958JO.....41..163B     
               J. Obs. 41, 163-183, 1958                                                                                     
Baz1959   orb  Baize, P.                                                                             1959JO.....42..109B     
               J. Obs. 42, 109-121, 1959                                                                                     
Baz1961a  orb  Baize, P.                                                                             1961JO.....44...21B     
               J. Obs. 44, 21-34, 1961                                                                                       
Baz1961b  orb  Baize, P.                                                                             1961JO.....44..254B     
               J. Obs. 44, 254-267, 1961                                                                                     
Baz1962   orb  Baize, P.                                                                             1962JO.....45..247B     
               J. Obs. 45, 247-250, 1962                                                                                     
Baz1964   Ma   Baize, P.                                                                             1964JO.....47....1B     
         +orb  J. Obs. 47, 1-26, 1964                                                                                        
Baz1965   orb  Baize, P.                                                                             1965JO.....48....1B     
               J. Obs. 48, 1-4, 1965                                                                                         
Baz1966   orb  Baize, P.                                                                             1966JO.....49....1B     
               J. Obs. 49, 1-45, 1966                                                                                        
Baz1966b  Pa   Baize, P.                                                                             1966JO.....49..217B     
               J. Obs. 49, 217, 1966                                                                                         
Baz1967   Ma   Baize, P.                                                                             1967JO.....50....7B     
               J. Obs. 50, 7-32, 1967            (dates converted from Besselian to Julian epoch)                            
Baz1968   orb  Baize, P.                                                                             1968JO.....51...69B     
               J. Obs. 51, 69-74, 1968                                                                                       
Baz1969a  orb  Baize, P.                                                                             1969A&A.....1..164B     
               A&A 1, 164, 1969                                                                                              
Baz1969b  orb  Baize, P.                                                                             1969IAUDS..48....1B     
               Inf. Circ. 48, 1969                                                                                           
Baz1969c  orb  Baize, P.                                                                             1969IAUDS..49....1B     
               Inf. Circ. 49, 1969                                                                                           
Baz1969d  orb  Baize, P.                                                                             1969IAUDS..47....1B     
               Inf. Circ. 47, 1969                                                                                           
Baz1972   Ma   Baize, P.                                                                             1972A&AS....6..147B     
         +orb  A&AS 6, 147, 1972                 (dates converted from Besselian to Julian epoch)                            
Baz1973   orb  Baize, P.                                                                             1973IAUDS..59....1B     
               Inf. Circ. 59, 1973                                                                                           
Baz1974   orb  Baize, P.                                                                             1974A&AS...13...65B     
               A&AS 13, 65, 1974                                                                                             
Baz1976   orb  Baize, P.                                                                             1976A&AS...26..177B     
               A&AS 26, 177, 1976                                                                                            
Baz1976b       Baize, P.                                                                             1976IAUDS..68....1B     
               Inf. Circ. 68, 1976                                                                                           
Baz1978   orb  Baize, P.                                                                             1978IAUDS..76....1B     
               Inf. Circ. 76, 1978                                                                                           
Baz1979   orb  Baize, P.                                                                             1979IAUDS..79....1B     
               Inf. Circ. 79, 1979                                                                                           
Baz1980a  orb  Baize, P.                                                                             1980A&AS...39...83B     
               A&AS 39, 83, 1980                                                                                             
Baz1980b  orb  Baize, P.                                                                             1980IAUDS..80....1B     
               Inf. Circ. 80, 1980                                                                                           
Baz1980c  orb  Baize, P.                                                                             1980IAUDS..81....1B     
               Inf. Circ. 81, 1980                                                                                           
Baz1981a  orb  Baize, P.                                                                             1981A&AS...44..129B     
               A&AS 44, 129, 1981                                                                                            
Baz1981b  orb  Baize, P.                                                                             1981A&AS...44..199B     
               A&AS 44, 199, 1981                                                                                            
Baz1982   orb  Baize, P.                                                                             1982IAUDS..88....1B     
               Inf. Circ. 88, 1982                                                                                           
Baz1983a  orb  Baize, P.                                                                             1983A&AS...51..479B     
               A&AS 51, 479, 1983                                                                                            
Baz1983b  orb  Baize, P.                                                                             1983IAUDS..90....1B     
               Inf. Circ. 90, 1983                                                                                           
Baz1983c  orb  Baize, P.                                                                             1983IAUDS..91....1B     
               Inf. Circ. 91, 1983                                                                                           
Baz1984a  orb  Baize, P.                                                                             1984A&AS...56..103B     
               A&AS 56, 103, 1984                                                                                            
Baz1984b  orb  Baize, P.                                                                             1984IAUDS..92....1B     
               Inf. Circ. 92, 1984                                                                                           
Baz1984c  orb  Baize, P.                                                                             1984IAUDS..93....1B     
               Inf. Circ. 93, 1984                                                                                           
Baz1984d  orb  Baize, P.                                                                             1984IAUDS..94....1B     
               Inf. Circ. 94, 1984                                                                                           
Baz1985a  orb  Baize, P.                                                                             1985IAUDS..95....1B     
               Inf. Circ. 95, 1985                                                                                           
Baz1985b  orb  Baize, P.                                                                             1985A&AS...60..333B     
               A&AS 60, 333, 1985                                                                                            
Baz1985c  orb  Baize, P.                                                                             1985IAUDS..96....1B     
               Inf. Circ. 96, 1985                                                                                           
Baz1985d  orb  Baize, P.                                                                             1985IAUDS..97....1B     
               Inf. Circ. 97, 1985                                                                                           
Baz1986a  orb  Baize, P.                                                                             1986A&AS...65..551B     
               A&AS 65, 551, 1986                                                                                            
Baz1986b  orb  Baize, P.                                                                             1986IAUDS..98....1B     
               Inf. Circ. 98, 1986                                                                                           
Baz1986c  orb  Baize, P.                                                                             1986IAUDS..99....1B     
               Inf. Circ. 99, 1986                                                                                           
Baz1986d  orb  Baize, P.                                                                             1986IAUDS.100....1B     
               Inf. Circ. 100, 1986                                                                                          
Baz1987a  orb  Baize, P.                                                                             1987IAUDS.101....1B     
               Inf. Circ. 101, 1987                                                                                          
Baz1987b  orb  Baize, P.                                                                             1987IAUDS.102....1B     
               Inf. Circ. 102, 1987                                                                                          
Baz1987c  orb  Baize, P.                                                                             1987IAUDS.103....1B     
               Inf. Circ. 103, 1987                                                                                          
Baz1987d  orb  Baize, P.                                                                             1987A&AS...71..177B     
               A&AS 71, 177, 1987                                                                                            
Baz1988a  orb  Baize, P.                                                                             1988IAUDS.104....1B     
               Inf. Circ. 104, 1988                                                                                          
Baz1988b  orb  Baize, P.                                                                             1988IAUDS.105R...1B     
               Inf. Circ. 105, 1988                                                                                          
Baz1988c  orb  Baize, P.                                                                             1988IAUDS.106....1B     
               Inf. Circ. 106, 1988                                                                                          
Baz1988d  orb  Baize, P.                                                                             1988A&AS...74..507B     
               A&AS 74, 507, 1988                                                                                            
Baz1989a  orb  Baize, P.                                                                             1989A&AS...78..125B     
               A&AS 78, 125, 1989                                                                                            
Baz1989b  orb  Baize, P.                                                                             1989A&AS...81..415B     
               A&AS 81, 415, 1989                                                                                            
Baz1989c  orb  Baize, P.                                                                             1989IAUDS.107....1B     
               Inf. Circ. 107, 1989                                                                                          
Baz1989d       Baize, P. & Petit, M.                                                                 1989A&AS...77..497B     
               A&AS 77, 497, 1989                                                                                            
Baz1989e  orb  Baize, P.                                                                             1989IAUDS.109....1B     
               Inf. Circ. 109, 1989                                                                                          
Baz1990a  orb  Baize, P.                                                                             1990IAUDS.110....1B     
               Inf. Circ. 110, 1990                                                                                          
Baz1990b  orb  Baize, P.                                                                             1990IAUDS.111....1B     
               Inf. Circ. 111, 1990                                                                                          
Baz1990c  orb  Baize, P.                                                                             1990IAUDS.112....1B     
               Inf. Circ. 112, 1990                                                                                          
Baz1991a  orb  Baize, P.                                                                             1991A&AS...87...49B     
               A&AS 87, 49, 1991                                                                                             
Baz1991b  orb  Baize, P.                                                                             1991IAUDS.113....1B     
               Inf. Circ. 113, 1991                                                                                          
Baz1991c  orb  Baize, P.                                                                             1991IAUDS.114....1B     
               Inf. Circ. 114, 1991                                                                                          
Baz1991d  orb  Baize, P.                                                                             1991IAUDS.115....1B     
               Inf. Circ. 115, 1991                                                                                          
Baz1992a  orb  Baize, P.                                                                             1992IAUDS.116....1B     
               Inf. Circ. 116, 1992                                                                                          
Baz1992b  orb  Baize, P.                                                                             1992IAUDS.117....1B     
               Inf. Circ. 117, 1992                                                                                          
Baz1992c  orb  Baize, P.                                                                             1992A&AS...92...31B     
               A&AS 92, 31, 1992                                                                                             
Baz1993a  orb  Baize, P.                                                                             1993A&AS...99..205B     
               A&AS 99, 205, 1993                                                                                            
Baz1993b  orb  Baize, P.                                                                             1993IAUDS.119....1B     
               Inf. Circ. 119, 1993                                                                                          
Baz1993c  orb  Baize, P.                                                                             1993IAUDS.120....1B     
               Inf. Circ. 120, 1993                                                                                          
Baz1993d  orb  Baize, P.                                                                             1993IAUDS.121....1B     
               Inf. Circ. 121, 1993                                                                                          
Baz1994   orb  Baize, P.                                                                             1994A&AS..106..267B     
               A&AS 106, 267, 1994                                                                                           
                                                                                                                             
Bch1955   orb  Brosche, P.                                                                           1955Stern..31..162B     
               Die Sterne 31, 162-167, 1955                                                                                  
Bch1957   orb  Brosche, P.                                                                           1957AN....283..280B     
               AN 283, 280, 1957                                                                                             
Bch1960   orb  Brosche, P.                                                                           1960AN....285..261B     
               AN 285, 261, 1960                                                                                             
                                                                                                                             
Bck2000   Ss   Beck, T.L., Simon, M., Ghez, A.M., Prato, L. & Howell, R.R.                           2000IAUS..200P..51B     
         +Ci   IAU Symp. 200, 51, 2000           (dates converted from yy/mm/dd to Julian epoch)                             
Bck2003   A    Beck, T.L., Simon, M., & Close, L.                                                    2003ApJ...583..358B     
               ApJ 583, 358, 2003                (dates converted from yy/mm/dd to Julian epoch)                             
               (position angles estimated from their Figure 5)                                                               
Bck2004   Ci   Beck, T.L., Schaefer, G.H., Simon, M., Prato, L., Stoesz, J.A., & Howell, R.R.        2004ApJ...614..235B     
         +A    ApJ 614, 235, 2004                (dates converted from yy/mm/dd to Julian epoch)                             
         +Xl   (IRTF+NSFcam, Keck and Gemini AO, IRTX SpeX)                                                                  
                                                                                                                             
Bcl1863   Ma   Barclay, J.G.                                                                         1863MNRAS..23..196B     
               MNRAS 23, 196, 1863                                                                                           
Bcl1906A       Barclay, J.G.                                                                         1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)    (listed as Barklay, assumed in error)                                  
                                                                                                                             
Bcr1998        Bachiller, R. Guilloteau, S., Gueth, F., Tafalla, M., Dutrey, A., Codella, C., &      1998A&A...339L..49B     
               Castets, A.                                                                                                   
               A&A 339, L49, 1998                                                                                            
                                                                                                                             
Bcy2015   Ag   Barclay, T., Quintana, E.V., Adams, F.C., Ciardi, D.R., Huber, D.,                    2015ApJ...809....7B     
               Foreman-Mackey, D., Montet, B.T., & Caldwell, D.                                                              
               ApJ 809, 7, 2015                                                                                              
                                                                                                                             
BdG1858a  P    Bond, G.P.                                                                            1858AN.....48....1      
               AN 47, 1, 1858                                                                                                
BdG1858b  P    Bond, G.P.                                                                            1858AN.....48....1B     
               AN 48, 1, 1858                                                                                                
BdG1862   Ma   Bond, G.P.                                                                            1862AN.....57..131B     
               AN 57, 131, 1862                                                                                              
BdG1864A  Ma   Bond, G.P.                                                                            1864MNRAS..25...48A     
               cited by Auwers (MNRAS 25, 38, 1864)                                                                          
BdG1862b  Ma   Bond, G.P.                                                                            1862AN.....58...87B     
               AN 58, 87, 1862                                                                                               
BdG1880A  Ma   Bond, G.P.                                                                            1880MNRAS..40..497B     
               cited by Burnham (MNRAS 40, 497, 1880)                                                                        
BdG1882   Ma   Bond, G.P.                                                                            1882AnHar..13...17.     
               Harvard Ann. 13, 17, 1882                                                                                     
BdG1892A  Ma   Bond, G.P.                                                                            1892AN....129..185A     
               cited by Auwers (AN 129, 185, 1892)                                                                           
                                                                                                                             
BdH2015   Hp   Bond, H.E., Gilliland, R.L., Schaefer, G.H., Demarque, P., Girard, T.M.,              2015ApJ...813..106B     
         +H3   Holberg, J.B., Gudehus, D., Mason, B.D., Kozhurina-Platais, V., Burleigh, M.R.,                               
         +orb  Barstow, M.A., & Nelan, E.P.                                                                                  
         +not  ApJ 813, 106, 2015                                                                                            
BdH2017   H+   Bond, H.E., Schaefer, G.H., Gilliland, R.L., Holberg, J.B., Mason, B.D., Lindenblad,  2017ApJ...840...70B     
         +Po   I.W., Seitz-McLeese, M., Arnett, W.D., Demarque, P., Spada, F., Young, P.A.,                                  
         +orb  Barstow, M.A., Burleigh, M.R. & Gudehus, D.                                                                   
         +not  ApJ 840, 70, 2017                                                                                             
                                                                                                                             
BDJ2015        Brown, D.J.A., Anderson, D.R., Armstrong,  D.J., Bouchy, F., Collier Cameron, A.,     2015..............B     
               Delrez, L., Doyle, A.P., Gillon, M., Gomez Maqueo Chew, Y., Hebb, L., Hebrard, G.,                            
               Hellier, C., et al.                                                                                           
               arXiv:1412.7761                                                                                               
                                                                                                                             
BDK            Brown Dwarf Kinematicc Project Catalog                                                ...................     
               see Fah2010 = Faherty et al. (2010)                                                   2010AJ....139..176F     
                                                                                                                             
Bdn2003   C    Bodin, S.                                                                             2003DSO.....9...16B     
               Double Star Observer 9, #2, 16, 2003                                                                          
                                                                                                                             
Bdt2014   C    Brandt, T.D., Kuzuhara, M., McElwain, M.W., Schlieder, J.E., Wisniewski, J.P.,        2014ApJ...786....1B     
         +A    Turner, E.L., Carson, J., Matsuo, T., Biller, B., Monnefoy, M., Dressing, C.,                                 
               Janson, M., et al.                                                                                            
               ApJ 786, 1, 2014                                                                                              
Bdt2014b       Brandt, T.D., McElwain, M.W., Turner, E.L., Mede, K., Spiegel, D.S., Kuzuhara, M.,    2014ApJ...794..159B     
               Schlieder, J., Wisniewski, J., Abe, L., Biller, B., Brandner, W., Carson, J., et al.                          
               ApJ 794, 159, 2014           (statistical study - no measures)                                                
                                                                                                                             
BdW1882   Ma   Bond, W.C.                                                                            1882AnHar..13...17.     
               Harvard Ann. 13, 17, 1882                                                                                     
BdW1850   Ma   Bond, W.C.                                                                            1850AJ......1..110B     
               AJ 1, 110, 1850                                                                                               
                                                                                                                             
Bdy1802A  Ma   Bradley, J. & Maskelyne, N.                                                           1833MmRAS...5...13H     
               Phil. Trans. R. Soc. 1802                                                                                     
               (as cited by Herschel, MemRAS 5, 13, 1833)                                                                    
Bdy1832A  Ma   Bradley, J.                                                                           1833MmRAS...5...13H     
               Memoirs, Oxford, 1832                                                                                         
               (as cited by Herschel, MemRAS 5, 13, 1833)                                                                    
Bdy1844A  Ma   Bradley, J.                                                                           1844QB43.S66.......     
               cited by Smyth (Cycle of Celestial Objects 2, 1844)                                                           
Bdy1906A  Ma   Bradley, J.                                                                           1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
                                                                                                                             
Bea1923   Ma   Beal, W.O.                                                                            1923AJ.....35...53B     
               AJ 35, 53, 1923                                                                                               
Bea1930   Ma   Beal, W.O.                                                                            1930POMin...1...93B     
               Pub. Univ. Minnesota Obs. 1, 93, 1930                                                                         
               (includes all data from Beal, AJ 31, 136, 1918                                        1918AJ.....31..136B     
               and Beal, AJ 35, 53, 1923)                                                            1923AJ.....35...53B     
                                                                                                                             
Beb1884   orb  Berberich, A.                                                                         1884AN....108..249B     
               AN 108, 249, #2582, 1884                                                                                      
                                                                                                                             
Bec2014   A    Bechter, E.B., Crepp, J.R., Ngo, H., Knutson, H.A., Batygin, K., Hinkley, S.,         2014ApJ...788....2B     
               Muirhead, P.S., Johnson, J.A., Howard, A.W., Montet, B.T., Matthews, C.T., &                                  
               Morton, T.D.                                                                                                  
               ApJ 788, 2, 2014                                                                                              
               (Their B and C component relabelled as Ba and Bb. Measures for close pairs                                    
               generated from their A,Ba and A,Bb data)                                                                      
                                                                                                                             
Bed1993   Sa   Bedding, T.R.                                                                         1993AJ....106..768B     
         +orb  AJ 106, 768, 1993                 (dates converted from yy/mm/dd to Julian epoch)                             
Bed1994   Sa   Bedding, T.R., Robertson, J.G., & Marson, R.G.                                        1994A&A...290..340B     
               A&A 290, 340-348, 1994            (dates converted from yy/mm/dd to Julian epoch)                             
                                                                                                                             
Beh1963   orb  Behall, A.L.                                                                          1963AJ.....68..432B     
               AJ 68, 432, 1963                                                                                              
Beh1976   orb  Behall, A.L. & Harrington, R.S.                                                       1976PASP...88..204B     
               PASP 88, 204, 1976                                                                                            
Beh1977   Ma   Behall, A.L.                                                                          1976PUSNO..24....1B     
         +Mb   Pub. USNO 24, Pt.2, 1977          (dates converted from Besselian to Julian epoch)                            
Beh2014b  Ma   Behall, A.L.                                                                          ...................     
         +Mb   JDSO 10, 12, 2014                                                                                             
               (These observations were made by Alan Behall on a voluntary basis after his                                   
               retirement. Observing techniques, instrumentation and particulars are the same as                             
               Beh1977. Measures of only 29% of tours are available, other micrometer outputs have   1976PUSNO..24....1B     
               been lost.)                                                                                                   
Beh2014a  Ma   Behall, A.L.                                                                          ...................     
         +Mb   JDSO 10, 12, 2014                                                                                             
               (These observations were made after the closing of Beh1977 but before the retirement  1976PUSNO..24....1B     
               of Alan Behall. Observing techniques, instrumentation and particulars are the same                            
               as in Beh1977.)                                                                                               
                                                                                                                             
Bei1979   Kl   Beichman, C.A., Becklin, E.E., & Wynn-Williams, C.G.                                  1979ApJ...232L..47B     
         +Ci   ApJ 232, L47, 1979                (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Bej2008   C    Bejar, V.J.S., Zapatero Osorio, M.R., Perez-Garrido, A., Alvarez,C., Mart?n, E.L.,    2008ApJ...673L.185B     
               Rebolo, R., Villo-Perez, I., & Diaz-Sanchez, A.                                                               
               ApJ 673, L185, 2008                                                                                           
                                                                                                                             
Bel1906A       Bellamy, F.A.                                                                         1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
Bel1916   Pa   Bellamy, F.A.                                                                         1916MNRAS..76..538B     
               MNRAS 76, 538, 1916                                                                                           
Bel1937A       Bellamy, F.A.                                                                         1937AnLei..18....1S     
               cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                               
                                                                                                                             
Bem1925   orb  Bemporad, A.                                                                          .                       
               Rend. R. Acad. Lincei 11, 315, 1925                                                                           
Bem1932a  Pa   Bemporad, A.                                                                          .                       
               Rend. R. Acad. Lincei 16, 10, 1932                                                                            
Bem1932b  Pa   Bemporad, A.                                                                          1932AN....244..353B     
               AN 244, 353, 1932                 (dates converted from Besselian to Julian epoch)                            
Bem1932c  Pa   Bemporad, A.                                                                          1932AN....246...23B     
               AN 246, 23, 1932                  (dates converted from Besselian to Julian epoch)                            
Bem1933   Pa   Bemporad, A.                                                                          1933AN....248...29B     
               AN 248, 29, 1933                  (dates converted from Besselian to Julian epoch)                            
Bem1934   Pa   Bemporad, A.                                                                          1934AN....254...37B     
               AN 254, 37, 1934                                                                                              
Bem1938   Pa   Bemporad, A.                                                                          .                       
               Contr. Astrofis. Catania 42, 1938                                                                             
                                                                                                                             
Ben1912   Ma   Benes, E.                                                                             1912AN....192..229B     
               AN 192, 229, 1912                                                                                             
                                                                                                                             
Ber1924   Ma   Berman, L.                                                                            1924AJ.....36..115B     
               AJ 36, 115, 1924                                                                                              
Ber1927   Ma   Berman, L.                                                                            1927AJ.....38...37B     
               AJ 38, 37, 1927                                                                                               
Ber1927b  orb  Berman, L.                                                                            1927AJ.....37..115B     
               AJ 37, 115, 1927                                                                                              
Ber1928a  Ma   Berman, L.                                                                            1928PLicO..14...94B     
               Pub. Lick Obs. 14, 94, 1928                                                                                   
Ber1928b  Ma   Berman, L.                                                                            1928AJ.....38...75B     
               AJ 38, 75, 1928                                                                                               
Ber1929   Ma   Berman, L.                                                                            1929LicOB..14...94B     
               Lick Obs. Bull. 14, 94, 1929                                                                                  
Ber1941        Berman, L.                                                                            1941PASP...53...22B     
               PASP 53, 22, 1941                                                                                             
                                                                                                                             
Bes1818A       Bessel, F.W.                                                                          1818QB145.B47......     
               Fundamenta Astronomiae, 1818                                                                                  
               (as cited by Herschel, MemRAS 5, 13, 1833)                                                                    
Bes1825        Bessel, F.W.                                                                          1825AN......4..201B     
               AN 4, 301, 1825                                                                                               
               (data not added to WDS; coarse separations only, no position angles or dates)                                 
Bes1833a  D    Bessel, F.W.                                                                          .                       
               Berlin Akad. Wiss. Abhandl. 1833                                                                              
Bes1833B       Bessel, F.W.                                                                          1833MmRAS...5...13H     
               cited by Herschel (MemRAS 5, 13, 1833)                                                                        
Bes1833c       Bessel, F.W.                                                                          1833AN.....10..389B     
               AN 10, 389, 1833                                                                                              
Bes1838   Ma   Bessel, F.W.                                                                          1838MNRAS...4..152B     
               MNRAS 4, 152, 1838                (see also Fletcher, MNRAS 92, 121, 1931)            1931MNRAS..92..121F     
Bes1838b  D    Bessel, F.W.                                                                          1838AN.....15..105B     
               AN 15, 105, 1838                                                                                              
Bes1838c  D    Bessel, F.W., Schluter, H., & Wichmann, M.                                            1838VeKoe..24...69B     
               Astr. Obs. Konigsberg Univ. Obs. 24, 69, 1838 (1848)                                                          
               (most data also published in Bes1849)                                                                         
Bes1849   D    Bessel, F.W.                                                                          1849AN.......s..99W     
               AN suppl., 99, 1849                                                                                           
Bes1865   D    Bessel, F.W. et al.                                                                   1865VeKoe..35..247B     
               Astr. Obs. Konigsberg Univ. Obs. 35, 247, 1865                                                                
               (most data also published in Bes1849 and                                              1849AN.....29....1W     
               Auw1862)                                                                              1862AN.....59....1A     
Bes1906A  D    Bessel, F.W.                                                                          1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
                                                                                                                             
Bet1966   Mc   Bertin, B.                                                                            1966JO.....49..407B     
               J. Obs. 49, 407, 1966                                                                                         
                                                                                                                             
Beu2004   A    Beuzit, J.-L., Segransan, D., Forveille, T., Udry, S., Delfosse, X., Mayor, M.,       2004A&A...425..997B     
               Perrier, C., Hainaut, M.-C., et al.                                                                           
               A&A 425, 997, 2004                                                                                            
                                                                                                                             
BEW1988   Pa   Bastian, U., Eisloeffel, J., & Wiese, K.                                              1988A&AS...74....1B     
               A&AS 74, 1, 1988                                                                                              
                                                                                                                             
Bey1967   orb  Beardsley, W.R.                                                                       1967IAUS...30..189B     
               IAU Symp. 30, 189, 1967                                                                                       
Bey1976        Beardsley, W.R. & King, M.W.                                                          1976PASP...88..200B     
               PASP 88, 200, 1976                                                                                            
Bey1977   orb  Worek, T.F. & Beardsley, W.R.                                                         1977ApJ...217..134W     
               ApJ 217, 134, 1977                                                                                            
Bey1981        Ziska, E.R. & Beardsley, W.R.                                                         1981AJ.....86.1944Z     
               AJ 86, 1944, 1981                                                                                             
                                                                                                                             
Bez1938   orb  von Bezold, W.                                                                        1938AN....267..241V     
               AN 267, 241, #6399, 1938                                                                                      
                                                                                                                             
BFC1957   orb  Bertiau, F.C.                                                                         1957ApJ...125..696B     
               ApJ 125, 696, 1957                                                                                            
                                                                                                                             
BFr2015   C    Baron, Fr., Lafreniere, D., Artigau, E., Doyon, R., Gagne, J., Davison, C.L.,         2015ApJ...802...37B     
         +E2   Malo, L., Robert, J., Nadeau, D., & Reyle, C.                                                                 
         +Es   ApJ 802, 37, 2015                                                                                             
                                                                                                                             
BGa1976   F    Burnichon, M. & Garnier, R.                                                           1976A&AS...24...89B     
               A&AS 24, 89, 1976                                                                                             
               (UBV photometry of 20 multiple systems made with 60 and 80cm reflectors at Lyon and                           
               Haute-Provence)                                                                                               
                                                                                                                             
BGg2015   A    Bardalez Gagliuffi, D.C., Gelino, C.R., & Burgasser, A.J.                             2015AJ....150..163B     
         +Ag   AJ 150, 163, 2015                                                                                             
                                                                                                                             
Bgh1958   Pa   Bergh, S. van den                                                                     .                       
               Cont. Perkins Obs. Ser.2, #10,186, 1958                                                                       
               (date approximate; date range 1939-1954)                                                                      
                                                                                                                             
Bgn1983   Sc   Bagnuolo, W.G. & McAlister, H.A.                                                      1983PASP...95..992B     
               PASP 95, 992, 1983                (dates converted from Besselian to Julian epoch)                            
Bgn1988   Sc   Bagnuolo, W.G. & Sowell, J.R.                                                         1988AJ.....96.1056B     
               AJ 96, 1056, 1988                 (dates converted from Besselian to Julian epoch)                            
Bgn1991        Bagnuolo. W.G. & Gies, D.R.                                                           1991ApJ...376..266B     
               ApJ 376, 266, 1991                                                                                            
Bgn1992   orb  Bagnuolo, W.G., Mason, B.D., Barry, D., Hartkopf, W., & McAlister, H.A.               1992AJ....103.1399B     
               AJ 103, 1399, 1992                                                                                            
Bgn1994        Bagnuolo, W.G., Gies, D.R., Hahula, M.E., Wiemker, R., & Wiggs, M.S.                  1994ApJ...446..423B     
               ApJ 423, 446, 1994                                                                                            
Bgn1996        Bagnuolo, W.G. & Barry, D.J.                                                          1996ApJ...469..347B     
               ApJ 469, 347, 1996                                                                                            
Bgn1998   orb  McKibben, W.P., Bagnuolo, W.G., Gies, D.R., Hahula, M.E., Hartkopf, W.I., Roberts,    1998PASP..110..900M     
               L.C., Bolton, C.T., Fullerton, A.W., et al.                                                                   
               PASP 110, 900, 1998                                                                                           
Bgn2006   Kc   Bagnuolo, W.G., Taylor, S.F., McAlister, H.A., ten Brummelaar, T.A., Gies, D.R.,      2006AJ....131.2695B     
         +orb  Ridgway, S.T., Sturmann, J., Sturmann, L., et al.                                                             
               AJ 131, 2695, 2006                                                                                            
                                                                                                                             
Bgo2012   Pp   Bongiorni, G.                                                                         2012JDSO....8..197B     
               JDSO 8, 197, 2012                                                                                             
                                                                                                                             
Bgr2011        Berger, J.-P., Monnier, J.D., Millan-Gabet. R., Renard, S., Pedretti, E., Traub, W.,  2011A&A...529L...1B     
               Bechet, C., Benisty, M., et al.                                                                               
               A&A 529, L1, 2011                 (see also IOT2011b)                                                         
                                                                                                                             
Bgs1931   Pa   Bergstrand, O.                                                                        1931MNRAS..92..121F     
               cited by Fletcher (MNRAS 92, 121, 1931)                                                                       
               (original ref possibly Trans. Roy. Soc. Upsala 1, no. 3?)                                                     
                                                                                                                             
Bha1916   Pa   Bhaskaran, T.P.                                                                       1916AJ.....30...29B     
               AJ 30, 29, 1916                                                                                               
Bha1933   Pa   Bhaskaran, T.P.                                                                       1933JO.....16..140B     
               J. Obs. 16, 140, 1933                                                                                         
Bha1935   Pa   Bhaskaran, T.P.                                                                       1935JO.....18...52B     
               J. Obs. 18, 52, 1935                                                                                          
Bha1938a  Pa   Bhaskaran, T.P.                                                                       1938AJ.....47..172B     
               AJ 47, 172, 1938                                                                                              
Bha1938b  Pa   Bhaskaran, T.P.                                                                       1938AN....267...67B     
               AN 267, 67, 1938                                                                                              
                                                                                                                             
BHJ1959   P    Blaauw, A., Hiltner, W.A. & Johnson, H.L.                                             1959ApJ...130...69B     
               ApJ 130, 69, 1959                                                                                             
                                                                                                                             
Bhm2008   C    Buchheim, R.K.                                                                        2008JDSO....4...27B     
               JDSO 4, 27, 2008                                                                                              
Bhm2008b  C    Buchheim, R.K.                                                                        2008JDSO....4..103B     
               JDSO 4, 103, 2008                                                                                             
                                                                                                                             
BHx1928   J    Brown, A.F. & Hoxie, H.L.                                                             1928PA.....36..385B     
               Popular Astronomy 36, 385, 1928                                                                               
                                                                                                                             
Bia1737        Bianchini                                                                             ...................     
               Observationes selectae astronomicae, Veronae, 1737, p 208                                                     
                                                                                                                             
Bid1976        McConnell, D.J. & Bidelman, W.P.                                                      1976AJ.....81..225M     
               AJ 81, 225, 1976                                                                                              
Bid1980        Bidelman, W.P.                                                                        1980PASP...92..345B     
               PASP 92, 345, 1980                                                                                            
Bid9999   Ma   Bidelman, W.P.                                                                        ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
Bie1964   orb  Bieger, G.S.                                                                          1964AJ.....69..804B     
               AJ 69, 804, 1964                                                                                              
                                                                                                                             
Big1883   Ma   Bigourdan, G.                                                                         .                       
               Ann. Obs. Paris - Observations  H1, 1883                                                                      
Big1895   Ma   Bigourdan, G.                                                                         1895AnPar..21E...1B     
               Ann. Obs. Paris - Memoirs  21, E1, 1895                                                                       
                                                 (dates converted from Besselian to Julian epoch)                            
Big1895b  Ma   Bigourdan, G.                                                                         1895BuAsI..12..298B     
               Bull. Astronomique 12, 298, 1895  (dates converted from Besselian to Julian epoch)                            
Big1903   Ma   Bigourdan, G.                                                                         1903MNRAS..63..403.     
               MNRAS 63, 403, 1903                                                                                           
Big1906B  Ma   Bigourdan, G.                                                                         1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
Big1913A  Ma   Bigourdan, G.                                                                         1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
Big1937A       Bigourdan, G.                                                                         1937AnLei..18....1S     
               cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                               
                                                                                                                             
Bil2006   A    Biller, B.A., Kasper, M., Close, L.M., Brandner, W., & Kellner, S.                    2006ApJ...641L.141B     
               ApJ 641, L141, 2006                                                                                           
Bil2007   A    Biller, B.A., Close, L., Masciadri, E., Nielsen, E., Lenzen, R., Brandner, W.,        2007ApJS..173..143B     
               McCarthy, D., Hartung, M., et al.                                                                             
               ApJS 173, 143, 2007                                                                                           
Bil2010   Ac   Biller, B.A., Liu, M.C., Wahhaj, Z., Nielsen, E.L., Close, L.M., Dupuy, T.J.,         2010ApJ...720L..82B     
         +E2   Hayward, T.L., Burrows, A., Chun, M., Ftaclas, C., Clarke, F., Hartung, M., et al.                            
               ApJL 720, 82, 2010                                                                                            
Bil2011   Ag   Biller, B.A., Allers, K., Liu, M., Close, L.M., & Dupuy, T.                           2011ApJ...730...39B     
         +E2   ApJ 730, 39, 2011                                                                                             
Bil2012   Am   Biller, B.A., Lacour, S., Juhasz, A., Benisty, M., Chauvin, G., Olofsson, J.,         2012ApJ...753L..38B     
               Pott, J., Muller, A., Sicilia-Aguilar, A., Bonnefoy, M., Tuthill, P., Thebault, P.,                           
               et al.                                                                                                        
               ApJL 753, 38, 2012                                                                                            
Bil2014   A    Biller, B.A., Males, J., Rodigas, T., Morzinski, K., Close, L.M., Juhasz, A.,         2014ApJ...792L..22B     
               Follette, K.B., Lacour, S., Benisty, M., Sicilia-Aguilar, A., Hinz, P.M.,                                     
               Weinberger, A., Henning, T., Pott, J.-U., Bonnefoy, M., & KOhler, R.                                          
               ApJL 792, L22, 2014                                                                                           
                                                                                                                             
Bin2010a  Ma   Binder, A.                                                                            .                       
               J. Antique Telescope Soc. 31, 3, 2010                                                                         
               (17th century style non-achromatic refractor.  Additional information on dates and                            
               number of nights provided by author, private comm.)                                                           
Bin2010b  Ma   Binder, A.                                                                            2010JDSO....6..280B     
               JDSO 6, 280, 2010                                                                                             
                                                 (also includes all data from Bin2010a)                                      
                                                                                                                             
Bir1879   orb  Birkenmayer                                                                           .                       
               K. Ak. Wiss. Wien, Bd. 93, 1879                                                                               
                                                                                                                             
BJN1986   Pa   Bahcall, J.N., Jones, B.F. & Ratnatunga, K.U.                                         1986ApJS...60..939B     
               ApJS 60, 939, 1986                                                                                            
                                                                                                                             
BkA1921   Ma   Baker, A.H.                                                                           1921MNRAS..81..567.     
               MNRAS 81, 567, 1921                                                                                           
                                                                                                                             
Bkb2014   C    Birkby, J.L., Cappetta, M., Cruz, P., Koppenhoefer, J., Ivanyuk, O., Mustill, A.J.,   2014MNRAS.440.1470B     
         +Cl   Hodgkin, S., Pinfield, D., Sipocz, B., Kovacs, G., Saglia, R., Pavlenko, Y., et al.                           
               MNRAS 440, 1470, 2014                                                                                         
                                                                                                                             
Bko2002   C    Ladanyi, T. & Berko, E.                                                               ...................     
               Webb Soc., Double Star Circ. 10, 2002                                                                         
Bko2003   C    Ladanyi, T., Berko, E. & Vaskuti, G                                                   ...................     
               Webb Soc., Double Star Circ. 11, 2003                                                                         
Bko2004   C    Berko, E., Ladanyi, T. & Vaskuti, G                                                   ...................     
               Webb Soc., Double Star Circ. 12, 2004                                                                         
Bko2005   C    Berko, E., Ladanyi, T. & Vaskuti, G                                                   ...................     
               Webb Soc., Double Star Circ. 13, 2005                                                                         
Bko2008   C    Berko, E. & Vaskuti, G.                                                               ...................     
               Webb Soc., Double Star Circ. 16, 2008                                                                         
Bko2008b  C    Berko, E.                                                                             2008JDSO....4..144B     
               JDSO 4, 144, 2008                                                                                             
Bko2009   C    Berko, E.                                                                             2009JDSO....5...49B     
               JDSO 5, 49, 2009                                                                                              
Bko2009b  C    Berko, E.                                                                             2009JDSO....5..168B     
               JDSO 5, 168, 2009                                                                                             
Bko2009c  C    Berko, E.                                                                             ...................     
               Webb Soc., Double Star Circ. 17, 2009                                                                         
Bko2009d  C    Berko, E.                                                                             2009JDSO....5..189B     
               JDSO 5, 189, 2009                                                                                             
Bko2010a  C    Berko, E.                                                                             2010JDSO....6...21B     
               JDSO 6, 21, 2010                                                                                              
Bko2010b  C    Berko, E.                                                                             ...................     
               Webb Soc., Double Star Circ. 18, 2010                                                                         
Bko2011a  C    Berko, E.                                                                             2011JDSO....7....2B     
               JDSO 7, 2, 2011                                                                                               
Bko2011b  C    Berko, E.                                                                             ...................     
               Webb Soc., Double Star Circ. 19, 29, 2011              (BKO 898 - BKO 980)                                    
Bko2011c  C    Berko, E.                                                                             ...................     
               Webb Soc., Double Star Circ. 19, 42, 2011              (BKO 981 - BKO1042)                                    
Bko2012   C    Berko, E.                                                                             ...................     
               Webb Soc., Double Star Circ. 20, 2012                                                                         
                                                                                                                             
Bks2005   orb  Bakis, V. Erdem, A., Budding, E., Demircan, O., & Bakis, H.                           2005Ap&SS.296..131B     
               Ap&SS 296, 131, 2005                                                                                          
                                                                                                                             
Bla1977a  S    Blazit, A., Bonneau, D., Koechlin, L. & Labeyrie, A.                                  1977ApJ...214L..79B     
               ApJ 214, L79, 1977                (dates converted from Besselian to Julian epoch)                            
Bla1977b  S    Blazit, A., Bonneau, D., Josse, M., Koechlin, L., Labeyrie, A., & Oneto, J.L.         1977ApJ...217L..55B     
         +K    ApJ 217, L55, 1977                (dates converted from Besselian to Julian epoch)                            
Bla1987   S    Blazit, A. Bonneau, D., & Foy, R.                                                     1987A&AS...71...57B     
               A&AS 71, 57, 1987                 (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Bld1996   K    Baldwin, J.E., Beckett, M.G., Boysen, R.C., Burns, D., Buscher, D.F., Cox, G.C.,      1996A&A...306L..13B     
               Haniff, C.A., Mackay, C.D., Nightingale, N.S., Rogers, J., Scheuer, P.A.G.,                                   
               Scott, T.R., et al.                                                                                           
               A&A 306, L13, 1996                (dates converted from yy/mm/dd to Julian epoch)                             
               (theta and rho estimated from figure By Torres et al. 2009)                                                   
Bld2001   Cl   Baldwin, J.E., Tubbs, R.N., Cox, G.C., Mackay, C.D., Wilson, R.W., & Andersen, M.I.   2001A&A...368L...1B     
               A&A 368, L1-L4, 2001              (dates converted from yy/mm/dd to Julian epoch)                             
                                                                                                                             
Blg2016        Buldgen, G., Reese, D.R. & Dupret, M.A.                                               2016A&A...585..109B     
               A&A 585, 109, 2016                                                                                            
                                                                                                                             
BlJ1998   Hp   Bally, J., Sutherland, R. S., Devine, D., & Johnstone, D.                             1998AJ....116..293B     
               AJ 116, 293, 1998                 (dates converted from yy/mm/dd to Julian epoch)                             
                                                                                                                             
Blk1990   S    Blackmore, D.R., Matcher, S.J., Morgan, B.L., Vine, H.A., Argue, N.A., & White, G.L.  1990SPIE.1237..231B     
               Tucson SPIE Conf. "Amplitude and Intensity Spatial Interferometry", ed.                                       
               J.B. Breckinridge, v 1237, 231, 1990                                                                          
                                                                                                                             
Bll1872   orb  Ball, R.S.                                                                            .                       
               Proc. Royal Irish Acad., June 1872                                                                            
Bll1884   Ma   Ball, R.S.                                                                            1884DunOP...5....1B     
               Pub. Dunsink Obs. 5, 1, 1884      (dates converted from Besselian to Julian epoch)                            
Bll1913A  Ma   Ball, R.S.                                                                            1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
Bll1932A       Ball, R.S.                                                                            1932QB821.A43......     
               cited in ADS (Aitken Double Star Cat.), 1932                                                                  
                                                                                                                             
BLM1978   S    Morgan, B.L., Beddoes, D.R., Scaddan, R.J. & Dainty, J.C.                             1978MNRAS.183..701M     
               MNRAS 183, 701, 1978              (dates converted from Besselian to Julian epoch)                            
BLM1980   S    Morgan, B.L., Beckmann, G.K. & Scaddan, R.J.                                          1980MNRAS.192..143M     
               MNRAS 192, 143, 1980              (dates converted from Besselian to Julian epoch)                            
BLM1982   S    Morgan, B.L., Beckmann, G.K., Scadden, R.J., & Vine, H.A.                             1982MNRAS.198..817M     
               MNRAS 198, 817, 1982              (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Bln2000   orb  Blanco                                                                                2000IAUDS.140....1B     
               Inf. Circ. 140, 2000                                                                                          
                                                                                                                             
Blo1931   Ma   Bloch, M.                                                                             .                       
               Bull. Obs. Lyon 13, 151, 1931                                                                                 
                                                                                                                             
Blr2005   E+   Billeres, M., Delfosse, X., Beuzit, J.-L., Forveille, T., Marchal, L., &              2005A&A...440L..55B     
         +Xr   Martin, E.L.                                                                                                  
         +Ci   A&A 440, L55, 2005                (dates converted from yy/mm/dd to Julian epoch)                             
                                                                                                                             
Blw1982a  O    Blow, G.L., Chen, P.C., Edwards, D.A., Evans, D.S. & Frueh, M.                        1982AJ.....87.1571B     
               AJ 87, 1571, 1982                                                                                             
Blw1982b  O    Blow, G.L.                                                                            .                       
               Southern Stars, 29, 160, 1982                                                                                 
                                                                                                                             
Bly1908   Ma   Bailey, H.C.                                                                          1908AnHar..60..195P     
               Harvard Ann. 60, 195, 1908                                                                                    
                                                                                                                             
Blz9999   Po   Balz, A.                                                                              ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
BMA2011   C    Brewer, Mark A.                                                                       2011JDSO....7..105B     
               JDSO 7, 105, 2011                                                                                             
BMA2012   Mb   Brewer, M., Rogers, A., Lee, K. & Maldonado, A.                                       2012JDSO....8..184B     
               JDSO 8, 184, 2012                                                                                             
BMA2012b  Mb   Brewer, M., Rogers, A., Harder, H., Lazak, R., Gillette, T., Gillette, S.,            2012JDSO....8..210B     
         +M    Sweatt, M., Keele, R., Keele, M., Smith, B., Mercado, A., Cheske, H., Zoltan, K.,                             
               & Stewart, E.                                                                                                 
               JDSO 8, 210, 2012                                                                                             
                                                                                                                             
Bme1972   Ma   Bem, J.                                                                               1972AcA....22...41B     
               Acta Astron. 22, 41, 1972                                                                                     
                                                                                                                             
Bna2010   Am   Bernat, D., Bouchez, A.H., Ireland, M., Tuthill, P., Martinache, F., Angione, J.,     2010ApJ...715..724B     
               Burrus, R.S., Cromer, J.L., et al.                                                                            
               ApJ 715, 724, 2010                                                                                            
                                                                                                                             
Bnc2012   Hp   Bianchi, L., Efremova, B., Hodge, P. & Kang, Y.                                       2012AJ....144..142B     
               AJ 144, 142, 2012                                                                                             
                                                                                                                             
Bnd1999   A    Bendinelli, O., Bonaccini, D., Falsini, S., & Parmeggiani, G.                         1999A&AS..135..187B     
               A&AS 135, 187, 1999               (dates converted from yy/mm/dd to Julian epoch)                             
                                                                                                                             
Bnf2009   Ao   Bonnefoy, M., Chauvin, G., Dumas, C., Lagrange, A.-M., Beust, H., Desort, H.,         2009A&A...506..799B     
         +orb  Teixeira, R., Ducourant, C., et al.                                                                           
               A&A 506, 799, 2009                                                                                            
Bnf2011   Ao   Bonnefoy, M., Lagrange, A.-M., Boccaletti, A., Chauvin, G., Apai, D., Allard, F.,     2011A&A..528L...15B     
               Ehrenreich, D., Girard, J.H.V., et al.                                                                        
               A&A 528, L15, 2011                                                                                            
Bnf2013   Ao   Bonnefoy, M., Boccaletti, A., Lagrange, A.-M., Allard, F., Mordasini, C., Beust, H.,  2013A&A..555A..107B     
               Chauvin, G., Girard, J.H.V., Homeier, D., Apai, D., & Rouan, D.                                               
               A&A 555, L107, 2013                                                                                           
Bnf2014   Ao   Bonnefoy, M., Currie, T., Marleau, G.-D., Schlieder, J.E., Wisniewski, J.,            2014A&A..562A..111B     
         +A    Carson, J., Cover, K.R., Henning, T., Biller, B., Hinz, P., Klahr, H.,                                        
               Marsh Boyer, A.N., et al.                                                                                     
               A&A 562, A111, 2014                                                                                           
                                                                                                                             
Bng2009   C+   Burningham, B., Pinfield, D.J., Leggett, S.K., Tinney, C.G., Liu, M.C., Homeier, D.,  2009MNRAS.395.1237B     
         +E2   West, A.A., Day-Jones, A., Huelamo, N., Dupuy, T.J., Zhang, Z., Murray, D.N. et al.                           
         +Xr   MNRAS 395, 1237, 2009                                                                                         
Bng2010   Ek   Burningham, B., Leggett, S.K., Lucas, P.W., Pinfield, D.J., Smart, R.L., Day-Jones,   2010MNRAS.404.1952B     
         +Es   A.C., Jones, H.R.A., Murray, D. et al.                                                                        
         +Hi   MNRAS 404, 1952, 2010                                                                                         
               (No position angle or dates in paper. Approximate theta value derived from SDSS and                           
               ULAS coordinates. Coarse date of 2007 given to UKIDSS photometry.)                                            
                                                                                                                             
Bnh2005   orb  Branham, R.L., Jr.                                                                    2005ApJ...622..613B     
               ApJ 622, 613, 2005                                                                                            
Bnh2007   orb  Branham, R.L., Jr.                                                                    2007AJ....134..274B     
               AJ 134, 274, 2007                                                                                             
Bnh2008   orb  Branham, R.L., Jr.                                                                    2008AJ....136..963B     
               AJ 136, 963, 2008                                                                                             
Bnh2009   orb  Branham, R.L., Jr.                                                                    2009RMxAA..35...91B     
               RevMexA&A 35, 91, 2009                                                                                        
                                                                                                                             
BnJ2011   C    Brand, J., Massi, F., Zavagno, A., Deharveng, L. & Lefloch, B.                        2011A&A...527A..62B     
         +Ci   A&A 527, 62, 2011                                                                                             
                                                                                                                             
Bnk2001   A    Brandeker, A., Liseau, R., Artymowicz, P. & Jayawardhana, R.                          2001ApJ...561L.199B     
               ApJ 561, L199, 2001                                                                                           
Bnk2003   A    Brandeker, A., Jayawardhana, R., & Najita, J.                                         2003AJ....126.2009B     
               AJ 126, 2009, 2003                                                                                            
               (slight correction to 2001.145 theta and its error given by Neuhauser et al. 2010)    2010A&A...516A.112N     
Bnk2006   A    Brandeker, A., Jayawardhana, R., Khavari, P., Haisch, K.E., & Mardones, D.            2006ApJ...652.1572B     
         +E2   ApJ 652, 1572, 2006                                                                                           
                                                                                                                             
Bnn1925   orb  Bennot, M.                                                                            1925PA.....33..306B     
               Popular Astron. 33, 306, 1925                                                                                 
                                                                                                                             
Bns2006   Xr   Baines, D., Oudmaijer, R.D., Porter, J.M., & Pozzo, M.                                2006MNRAS.367..737B     
               MNRAS 367, 737, 2006                                                                                          
               (spectro-astrometry technique. All separations are lower limits to true separations)                          
                                                                                                                             
Bnt2010   Ao   Bruntt, H., Kervella, P., Merand, A., Brandao, I.M., Bedding, T.R., ten Brummelaar,   2010A&A...512A..55B     
               T.A., Coude Du Foresto, V., Cunha, M.S., et al.                                                               
               A&A 512, 55, 2010                                                                                             
                                                                                                                             
Bnu1979   orb  Bonneau, D.                                                                           1979A&A....80L..11B     
               A&A 80, L11, 1979                                                                                             
Bnu1980a  S    Bonneau, D. & Foy, R.                                                                 1980A&A....86..295B     
               A&A 86, 295, 1980                 (dates converted from Besselian to Julian epoch)                            
Bnu1980b  S    Bonneau, D., Blazit, A., Foy, R. & Labeyrie, A.                                       1980A&AS...42..185B     
               A&AS 42, 185, 1980                (dates converted from Besselian to Julian epoch)                            
Bnu1983   S    Bonneau, D. & Koechlin, L.                                                            1983LowOB.167..154B     
               IAU Colloq 62, Lowell Obs Bull 167, v 9, #1, 154, 1983 "Current Techniques in Double                          
               & Multiple Star Research", R.S. Harrington & O.G. Franz, eds.                                                 
               (one measure, also published in Bag1984b)                                                                     
Bnu1984   S    Bonneau, D., Carquillat, J.M., & Vidal, J.L.                                          1984A&AS...58..729B     
               A&AS 58, 729, 1984                (dates converted from Besselian to Julian epoch)                            
Bnu1986   S    Bonneau, D., Balega, Y., Blazit, A, Foy, R., Vakili, F., & Vidal, J.L.                1986A&AS...65...27B     
               A&AS 65, 27, 1986                 (dates converted from Besselian to Julian epoch)                            
Bnu1990   S    Bonneau, D.                                                                           1990IAUDS.112....1B     
               Inf. Circ. 112, 1990              (dates converted from Besselian to Julian epoch)                            
Bnu2011   orb  Bonneau, D., Chesneau, O., Mourard, D., Berio, Ph., Clausse, J.M., Delaa, O.,         2011A&A...532A.148B     
               Marcotto, A., Perraut, K., Roussel, A., Spang, A., Stee, Ph., Tallon-Bosc, I. et al.                          
               A&A 532, A148, 2011                                                                                           
                                                                                                                             
Bnv2007        Bonavita, M. & Desidera, S.                                                           2007A&A...468..721B     
               A&A 468, 721, 2007                                                                                            
Bnv2010   Ao   Bonavita, M., Chauvin, G., Boccaletti, A., Pietu, V., Baudoz, P., Beuzit, J.-L.,      2010A&A...522A...2B     
               Dutrey, A., Guilloteau, S., Lagrange, A.M., Mouillet, D., & Niccolini, G.                                     
               A&A 522, A2, 2010                                                                                             
Bnv2014   A    Bonavita, M., Daemgen, S., Desidera, S., Jayawardhana, R., Janson, M., &              2014ApJ...791L..40B     
               Lafreniere, D.                                                                                                
               ApJ 791, L40, 2015                                                                                            
                                                                                                                             
BnW1909   Ma   Baranov, W.A.                                                                         .                       
               Pub. Obs. Imp. Univ. Kasan #20, 1909                                                                          
                                                                                                                             
Bny1989   Ci   Barsony, M., Burton, M.G., Russell, A.P., Carlstrom, J.E., & Garden, R.               1989ApJ...346L..93B     
               ApJ 346, L93, 1989                                                                                            
Bny2003   Ci   Barsony, M., Koresko, C.D., & Matthews, J.                                            2003ApJ...591.1064B     
               ApJ 591, 1064, 2003                                                                                           
                                                                                                                             
Bob1950   Pa   Bobone, J.                                                                            1950ApJ...111..408B     
               ApJ 111, 408, 1950                                                                                            
                                                                                                                             
Boc2001   As   Boccaletti, A., Moutou, C., Mouillet, D., Lagrange, A.-M., & Augereau, J.-C.          2001A&A...367..371B     
         +C    A&A 367, 371, 2001                                                                                            
Boc2003   Ao   Boccaletti, A., Chauvin, G., Lagrange, A.-M., & Marchis, F.                           2003A&A...410..283B     
               A&A 410, 283, 2003                (dates converted from yy/mm/dd to Julian epoch)                             
Boc2004   Ao   Boccaletti, A., Riaud, P., Baudoz, P., Baudrand, J., Rouan, D., Gratadour, D.,        2004PASP..116.1061B     
               Lacombe, F. & Lagrange, A.-M.                                                                                 
               PASP 116, 1061, 2004              (dates converted from yy/mm/dd to Julian epoch)                             
Boc2008   Ao   Boccaletti, A., Chauvin, G., Baudoz, P., & Beuzit, J.-L.                              2008A&A...482..939B     
               A&A 482, 939, 2008                (dates converted from yy/mm/dd to Julian epoch)                             
Boc2013   A    Boccaletti, A., Lagrange, A.-M., Bonnefoy, M., Galicher, R., & Chauvin, G.            2013A&A...551A..14B     
         +Cc   A&A 551, L14, 2013                (dates converted from yy/mm/dd to Julian epoch)                             
                                                                                                                             
Bod1998   Kp   Boden, A.F., van Belle, G.T., Colavita, M.M., Dumont, P., Gubler, J., Koresko, C.D.,  1998ApJ...504L..39B     
               Kulkarni, S.R., Lane, B.F., et al.                                                                            
               ApJ 504, L39, 1998                                                                                            
Bod1999a  orb  Boden, A.F., Koresko, C.D., van Belle, G.T., Colavita, M.M., Dumont, P.J., Gubler,    1999ApJ...515..356B     
               J., Kulkarni, S.R., Lane, B.F., et al.                                                                        
               ApJ 515, 356, 1999                                                                                            
Bod1999b  orb  Boden, A.F., Lane, B.F., Creech-Eakman, M.J., Colavita, M.M., Dumont, P.J., Gubler,   1999ApJ...527..360B     
               J., Koresko, C.D., Kuchner, M.J., et al.                                                                      
               ApJ 527, 360, 1999                                                                                            
Bod2000   orb  Boden, A.F. Creech-Eakman, M.J., & Queloz, D.                                         2000ApJ...536..880B     
               ApJ 536, 880, 2000                                                                                            
Bod2001   orb  Boden, A.F. & Lane, B.F.                                                              2001ApJ...547.1071B     
               ApJ 547, 1071, 2001                                                                                           
Bod2005a  orb  Boden, A., Torres, G., & Hummel, C.                                                   2005ApJ...627..464B     
               ApJ 627, 464, 2005                                                                                            
Bod2005b  Hf   Boden, A.F. Sargent, A.I., Akeson, R.L., Carpenter, J.M., Torres, G., Latham, D.W.,   2005ApJ...635..442B     
               Soderblom, D.R., Nelan, E., et al.                                                                            
               ApJ 635, 442, 2005                                                                                            
Bod2006   orb  Boden, A.F., Torres, G., & Latham, D.W.                                               2006ApJ...644.1193B     
               ApJ 644, 1193, 2006                                                                                           
Bod2007   orb  Boden, A.F., Torres, G., Sargent, A.I., Akeson, R.L., Carpenter, J.M., Boboltz,       2007ApJ...670.1214B     
         +Kl   D.A., Massi, M., Ghez, A.M., et al.                                                                           
               ApJ 670, 1214, 2007                                                                                           
Bod2012   A    Boden, A.F., Torres, G., Duchene, G., konopacky, Q., Ghez, A.M., Torres, R.M., &      2012ApJ...747...17B     
               Loinard, L.                                                                                                   
               ApJ 747, 17, 2012                                                                                             
                                                                                                                             
Boe1944   Po   Brouwer, D. & Jenkins, L.F.                                                           1944AJ.....51...54B     
               AJ 51, 54, 1944                                                                                               
                                                                                                                             
Bof2014   Ac   Boffin, H.M.J., Pourbaix, D., Muzic, K., Ivanov, V.D., Kurtev, R., Beletsky, Y.,      2014A&A...561L...4B     
         +C    Mehner, A., Berger, J.P., Girard, J.H., & Mawet, D.                                                           
               A&A 561, L4, 2014                                                                                             
                                                                                                                             
Bog1902        Boeger, E.A.                                                                          1902AJ.....22..141B     
               AJ 22, 141, 1902                  (data also in Pub. USNO 6, A117, 1911)              .                       
Bog1911   Ma   Boeger, E.A.                                                                          .                       
               Pub. USNO 6, A117, 1911           (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Boh1921   Ma   Bohlin, K.                                                                            1921AN....214..247B     
               AN 214, 247, 1921                                                                                             
                                                                                                                             
Bon1938   Ma   Bonnet, R.                                                                            .                       
               Paris Obs. 1938                                                                                               
                                                                                                                             
Boo1897   Ma   Boothroyd, S.L.                                                                       1897AJ.....18...75S     
               AJ 18, 75, 1897                   (dates converted from Besselian to Julian epoch)                            
Boo1898   Ma   Boothroyd, S.L.                                                                       1898MNRAS..58..386S     
               MNRAS 58, 385, 1898               (dates converted from Besselian to Julian epoch)                            
Boo1900a  Ma   Boothroyd, S.L.                                                                       1900AJ.....20..173B     
               AJ 20, 173, 1900                                                                                              
Boo1900b  Ma   Boothroyd, S.L.                                                                       1900AJ.....21...41C     
               AJ 21, 41, 1900                   (dates converted from Besselian to Julian epoch)                            
Boo1900c  Ma   Boothroyd, S.L.                                                                       1900AN....152...73B     
               AN 152, 73, #3629, 1900           (dates converted from Besselian to Julian epoch)                            
Boo1901   Ma   Boothroyd, S.L.                                                                       1901AJ.....22....1C     
               AJ 22, 1, 1901                    (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Bor1882   Ma   Borgen, C.                                                                            .                       
               Pub. K. Univ. Sternwarte Leipzig, Heft 1, 113, 1882                                                           
                                                 (most data too discrepant, so not added to WDS;                             
                                                 dates converted from Besselian to Julian epoch)                             
                                                                                                                             
Bos1908   Ma   Bosler, J.                                                                            1908BuAsI..25...18B     
               Bull. Astronomique 25, 18, 1908                                                                               
Bos1922A  Ma   Bosler, J.                                                                            1922AN....216...49R     
               cited by Rabe (AN 216, 49, 1922)                                                                              
                                                                                                                             
Bot1958   Po   Boettger, G.                                                                          1958AN....284..177B     
               AN 284, 177, 1958                                                                                             
Bot1962   Po   Boettger, G.                                                                          .                       
               Potsdam Obs. 30, Pt.4, 1962                                                                                   
Bot1965   Po   Boettger, G.                                                                          1965AN....288..203B     
               AN 288, 203, 1965                 (dates converted from Besselian to Julian epoch)                            
Bot1967   Po   Boettger, G.                                                                          1967AN....290...71B     
               AN 290, 71, 1967                  (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Bou1929   orb  Bourgeois, P.                                                                         1929ApJ....70..256B     
               ApJ 70, 256, 1929                                                                                             
                                                                                                                             
Bov1992a  Xl   Bouvier, J. & Appenzeller, I.                                                         1992A&AS...92..481B     
               A&AS 92, 481, 1992                                                                                            
Bov1992b  C    Bouvier, J., Tessier, E., & Cabrit, S.                                                1992A&A...261..451B     
         +Ci   A&A 261, 451, 1992                                                                                            
Bov1994   Si   Tessier, E., Bouvier, J., & Lacombe, F.                                               1994A&A...283..827T     
               A&A 283, 827, 1994                                                                                            
Bov1997   A    Bouvier, J., Rigaut, F., & Nadeau, D.                                                 1997A&A...323..139B     
               A&A 323, 139, 1997                                                                                            
Bov2000   A    Monin, J.-L. & Bouvier, J.                                                            2000A&A...356L..75M     
         +C    A&A 356, L75, 2000                                                                                            
Bov2001   A    Bouvier, J., Duchene, G., Mermilliod, J.-C., & Simon, T.                              2001A&A...375..989B     
               A&A 375, 989, 2001                                                                                            
                                                                                                                             
Bow1896   Ma   Bowyer, W.M.                                                                          1896RGOO...........     
               Greenwich Observations, 1896      (data also in MNRAS 59, 400, 1899)                  1899MNRAS..59..400.     
                                                 (dates converted from Besselian to Julian epoch)                            
Bow1897   Ma   Bowyer, W.M.                                                                          1897RGOO...........     
               Greenwich Observations, 1897                                                                                  
Bow1898   Ma   Bowyer, W.M.                                                                          1898RGOO...........     
               Greenwich Observations, 1898                                                                                  
Bow1899   Ma   Bowyer, W.M.                                                                          1899RGOO...........     
               Greenwich Observations, 1899      (data also in MNRAS 60, 494, 1900)                  1900MNRAS..60..494.     
Bow1900   Ma   Bowyer, W.M.                                                                          1900RGOO...........     
               Greenwich Observations, 1900      (data also in MNRAS 61, 486, 1901)                  1901MNRAS..61..486.     
Bow1900c  Ma   Bowyer, W.H.                                                                          1900MNRAS..60..595      
               MNRAS 60, 595, 1900               (dates converted from Besselian to Julian epoch)                            
Bow1901   Ma   Bowyer, W.M.                                                                          1901RGOO...........     
               Greenwich Observations, 1901      (data also in MNRAS 62, 383, 1902)                  1902MNRAS..62..383E     
Bow1902   Ma   Bowyer, W.M.                                                                          1902RGOO...........     
               Greenwich Observations, 1902      (data also in MNRAS 63, 403, 1903)                  1903MNRAS..63..403.     
Bow1903a  Ma   Bowyer, W.M.                                                                          1903RGOO...........     
               Greenwich Observations, 1903      (data also in MNRAS 64, 789, 1904)                  1904MNRAS..64..789.     
Bow1903b  orb  Bowyer, W.M.                                                                          1903MNRAS..63..334B     
               MNRAS 63, 334, 1903                                                                                           
Bow1904a  Ma   Bowyer, W.M.                                                                          1904RGOO...........     
               Greenwich Observations, 1904      (data also in MNRAS 66, 17, 1905)                   1905MNRAS..66...17L     
Bow1905   Ma   Bowyer, W.M.                                                                          1905RGOO...........     
               Greenwich Observations, 1905                                                                                  
Bow1906a  Ma   Bowyer, W.M.                                                                          1906RGOO...........     
               Greenwich Observations, 1906      (data also in MNRAS 68, 39, 1907)                   1907MNRAS..68...39.     
Bow1906B  Ma   Bowyer, W.M.                                                                          1906MmRAS..56....1L     
         +orb  cited by Lewis (MemRAS 56, 1, 1906)                                                                           
Bow1906c  orb  Bowyer, W.M. & Furner, H.H.                                                           1906MNRAS..66..423B     
               MNRAS 66, 423, 1906                                                                                           
Bow1907   Ma   Bowyer, W.M.                                                                          1907RGOO...........     
               Greenwich Observations, 1907      (data also in MNRAS 68, 525, 1908)                  1908MNRAS..68..525L     
                                                 (dates converted from Besselian to Julian epoch)                            
Bow1908   Ma   Bowyer, W.M.                                                                          1908RGOO...........     
               Greenwich Observations, 1908      (data also in MNRAS 69, 588, 1909)                  1909MNRAS..69..588.     
Bow1909   Ma   Bowyer, W.M.                                                                          1909RGOO...........     
               Greenwich Observations, 1909      (data also in MNRAS 70, 630, 1910)                  1910MNRAS..70..630.     
Bow1911   Ma   Bowyer, W.M.                                                                          1911MNRAS..71..728.     
               MNRAS 71, 728, 1911               (dates converted from Besselian to Julian epoch)                            
Bow1912   Ma   Bowyer, W.M.                                                                          1912MNRAS..73...93E     
               MNRAS 73, 93, 1912                (all data also in Bow1921)                                                  
                                                 (dates converted from Besselian to Julian epoch)                            
Bow1913   Ma   Bowyer, W.M.                                                                          1913MNRAS..74..137C     
               MNRAS 74, 137, 1913               (all data also in Bow1921)                                                  
Bow1921   Ma   Bowyer, W.M.                                                                          .                       
               Greenwich Cat. of Double Stars, 1921                                                                          
Bow1932A  Ma   Bowyer, W.M.                                                                          1932QB821.A43......     
               cited in ADS (Aitken Double Star Cat.), 1932                                                                  
                                                                                                                             
BoX2005        Bonfils, X., Delfosse, X., Urdy, S., Santos, N.C., Forveille, T. & Segransan, D.      2005A&A...442..635B     
               A&A 442, 635, 2005                                                                                            
                                                                                                                             
Boy2003   Hp   Bouy, H., Brandner, W., Martin, E.L., Delfosse, X., Allard, F., & Basri, G.           2003AJ....126.1526B     
               AJ 126, 1526, 2003                                                                                            
Boy2004   H+   Bouy, H., Duchene, G., Koehler, R., Brandner, W., Bouvier, J., Martin, E.L., Ghez,    2004A&A...423..341B     
         +Si   A., Delfosse, X., et al.                                                                                      
         +A    A&A 423, 341, 2004                                                                                            
         +orb                                                                                                                
Boy2004b  Hp   Bouy, H., Brandner, W., Martin, E., Delfosse, X., Allard, F., Baraffe, I.,            2004A&A...424..213B     
         +Ha   Forveille, T., & Demarco, R.                                                                                  
               A&A 424, 213, 2004                                                                                            
Boy2005   Hp   Bouy, H., Martin, E.L., Brandner, W., & Bouvier, J.                                   2005AJ....129..511B     
               AJ 129, 511, 2005                                                                                             
Boy2006   A    Bouy, H., Martin, E.L., Brandner, W., Zapatero Osorio, M.R., Bejar, V.J.S.,           2006A&A...451..177B     
         +Ci   Schirmer, M., Huelamo, N., & Ghez, A.M.                                                                       
               A&A 451, 177, 2006                                                                                            
               (VLT / NACO AO plus Herschel Telescope / LIRIS near-IR detector)                                              
Boy2008   H+   Bouy, H., Martin, E.L., Brandner, W., Forveille, T., Delfosse, X., Huelamo, N.        2008A&A...481..757B     
         +Ag   Basri, G., Girard, J., et al.                                                                                 
               A&A 481, 757, 2008                                                                                            
Boy2008b  A    Bouy, H., Kolb, J., Marchetti, E., Martin, E.L., Huelamo, N.,                         2008A&A...477..681B     
               & Barrado y Navascues, D.                                                                                     
               A&A 477, 681, 2008                                                                                            
Boy2009   A    Bouy, H., Huelamo, N., Martin, E.L., Marchis, F., Barrado Y Navascues, D., Kolb, J.,  2009A&A...493..931B     
               Marchetti, E., Petr-Gotzens, M.G., Sterzik, M., Ivanov, V.D., Kohler, R., &                                   
               Nurnberger, D.                                                                                                
               A&A 493, 931, 2009                                                                                            
Boy2015   C    Bouy, H., Bertin, E., Barrado, D., Sarro, L.M., Olivares, J., Moraux, E., Bouvier,    2015A&A...575..120B     
               J., Cuillandre, J.-C., Ribas, A. & Beletsky, Y.                                                               
               A&A 575, 120, 2015                                                                                            
                                                                                                                             
Boz2010   orb  Broz, M., Mayer, P., Pribulla, T., Zasche, P., Vokrouhlicky, D., & Uhlar, R.          2010AJ....139.2258B     
               AJ 139, 2258, 2010                                                                                            
               (measures referenced as Mlg2010A and Ruc2010A)                                                                
                                                                                                                             
BPM            Bordeaux PM2000 catalogue (main catalog: separation < 2')                             ...................     
BPMA           Bordeaux PM2000 catalogue (annex: 2' < separation < 5', pm > 50 mas/yr)               ...................     
               CPM pairs located in the Bordeaux Carte du Ciel zone (+11deg < dec < +18deg)                                  
               (see Gavras et al., 2010 A&A 521, A4)                                                 2010A&A...521A   4G     
                                                                                                                             
BPS2013   Ek   Broos, P.S., Getman, K.V., Povich, M.S., Feigelson, E.D., Townsley, L.K.,             2013ApJS..209...32B     
               Naylor, T., Kuhn, M.A., King, R.R. & Busk, H.A.                                                               
               ApJS 209, 32, 2013                                                                                            
                                                                                                                             
Br_1956   Mc   Bru, P.                                                                               1956AnStr...5...47B     
               Ann. Strasbourg Obs. 5, 47, 1956                                                                              
Br_1961   Mc   Bru, P.                                                                               1961AnStr...6...17B     
               Ann. Strasbourg Obs. 6, 17, 1961                                                                              
                                                                                                                             
Bra2001a  Ma   Brasher, M.                                                                           2001DSO.....7....3B     
               Double Star Observer 7, #3, 2001                                                                              
Bra2001b  Ma   Brasher, M.                                                                           2001DSO.....7....4B     
               Double Star Observer 7, #4, 2001                                                                              
                                                                                                                             
Brb1996   Ho   Barbieri, C., DeMarchi, G., Nota, A., Corrain, G., Hack, W., Ragazzoni, R., &         1996A&A...315..418B     
               Macchetto, D.                                                                                                 
               A&A 315, 418, 1996                                                                                            
                                                                                                                             
Brc1998   C    Briceno, C., Hartmann, L., Stauffer, J., & Martin, E.                                 1998ApJ...115.2074B     
               ApJ 115, 2074, 1998                                                                                           
                                                                                                                             
BRD            Bird, F.                          (from additional DD list)                           ...................     
                                                                                                                             
Bre1897   Ma   Brenner, L.                                                                           1897AN....143..213B     
               AN 143, 213, 1897                                                                                             
Bre1901   Ma   Brenner, L.                                                                           1901AN....157..155B     
               AN 157, 155, 1901                                                                                             
                                                                                                                             
BrF1916   Ma   Brown, F.L.                                                                           1916AJ.....30...51B     
               AJ 30, 51, 1916                                                                                               
BrF1927   Ma   Brown, F.L.                                                                           1927AJ.....37..120B     
               AJ 37, 120, 1927                                                                                              
                                                                                                                             
Brg2010   Cl   Bergfors, C. Brandner, W., Janson, M., Daemgen, S., Geissler, K., Henning, T.,        2010A&A...520...54B     
               Hippler, S., Hormuth, F., Joergens, V., & Koehler, R.                                                         
               A&A 520, 54, 2010                                                                                             
               (some measures recalibrated and published in Jnn2014b)                                2014ApJS..214...17J     
Brg2011a  Cl   Bergfors, C. Brandner, W., Janson, M., Koehler, R., & Henning, T.                     2011A&A...528A.134B     
         +A    A&A 528, A134, 2011                                                                                           
Brg2011b  Cl   Bergfors, C. Brandner, W., Henning, T., & Daemgen, S.                                 2011IAUS..276..397B     
               IAUS 276, 397, 2011               (superceded by Brg2013)                                                     
Brg2012a  Cl   Bergfors, C. Brandner, W., Daemgen, S., & Hippler, S.                                 2012IAUS..282..193B     
               IAUS 282, 193, 2012               (no data)                                                                   
Brg2012b  Cl   Bergfors, C. Brandner, W., Hippler, S., Henning, T., Janson, M., & Hormuth, F.        2012IAUS..282..460B     
               IAUS 282, 460, 2012               (no data)                                                                   
Brg2013   Cl   Bergfors, C. Brandner, W., Daemgen, S., Biller, B., Hippler, S., Janson, M.,          2013MNRAS.428..182B     
               Kudryavtseva, N., Geissler, K., Henning, T., & Koehler, R.                                                    
               MNRAS 428, 182, 2013                                                                                          
Brg2016        Bergfors, C. Brandner, W., Bonnefoy, M., Schlieder, J., Janson, M., Henning, Th. &    2016MNRAS.445.2576B     
               Chauvin, G.                                                                                                   
               MNRAS 456, 2576, 2016                                                                                         
                                                                                                                             
Brh1994   Sa   Barth, W., Weigelt, G., & Zinnecker, H.                                               1994A&A...291..500B     
               A&A 291, 500, 1994                                                                                            
                                                                                                                             
BrJ1862   orb  Breen, J.                                                                             1862MNRAS..22..158B     
         +Ma   MNRAS 22, 158, 1862                                                                                           
                                                                                                                             
Brk1974        Breakiron, L.A. & Gatewood, G.                                                        1974PASP...86..448B     
               PASP 86, 448, 1974                                                                                            
Brk1975   Po   Breakiron, L.A. & Gatewood, G.                                                        1975AJ.....80..318B     
               AJ 80, 318, 1975                  (dates converted from Besselian to Julian epoch)                            
Brk1978   Po   Kipp, S.L., Russell, J.L., Stein, J.W. & Breakiron, A.                                1978AJ.....83..636K     
               AJ 83, 636, 1978                  (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
BrM1892   Ma   Brendel, M.                                                                           .                       
               Beob. K. Sternw. Berlin, 6, 37, 1892                                                                          
                                                                                                                             
Brn1870   Ma   Brunnow, F.                                                                           1870DunOP...1...46B     
               Pub. Dunsink Obs. 1, 46, 1870                                                                                 
Brn1879   Ma   Brunnow, F.                                                                           1879DunOP...3...71B     
               Pub. Dunsink Obs. 3, 71, 1879     (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Bro1947   Ma   Browne, W.M.                                                                          1942PUSNO..15...73.     
               Pub. USNO 15, 73, 1947                                                                                        
                                                                                                                             
Brr1996   Ci   Brandner, W., Alcala, J.M., Kunkel, M., Moneti, A., & Zinnecker, H.                   1996A&A...307..121B     
               A&A 307, 121, 1996                                                                                            
Brr2004   Hp   Brandner, W., Martin, E.L., Bouy, H., Koehler, R., Delfosse, X., Basri, G., &         2004A&A...428..205B     
         +Hs   Andersen, M.                                                                                                  
         +orb  A&A 428, 205, 2004                                                                                            
               (F814W photometry from this reference plus Boy2003)                                                           
Brr2006   Hn   Brandner, W.                                                                          2006PASP..118..611G     
         +C    HST public archive data cited by Gelino et al. (PASP 118, 611, 2006)                                          
                                                                                                                             
Brs1896   Ma   Brown, S.J.                                                                           1896AJ.....17...46B     
               AJ 17, 46, 1896                   (dates converted from Besselian to Julian epoch)                            
Brs1900        Brown, S.J.                                                                           1900AN....152..179B     
               AN 152, 179, #3636, 1900                                                                                      
Brs1900b  Ma   Brown, S.J.                                                                           1900AN....152..329B     
               AN 152, 329, #3645, 1900          (dates converted from Besselian to Julian epoch)                            
Brs1911a  Ma   Brown, S.J.                                                                           .                       
               Pub. USNO 6, A117, 1911           (dates converted from Besselian to Julian epoch)                            
Brs1911b  Ma   Brown, S.J.                       (measure by Frisby, E.)                             .                       
               Pub. USNO 6, A117, 1911           (dates converted from Besselian to Julian epoch)                            
Brs1911c  Ma   Brown, S.J.                       (measure by Hammond, J.C.)                          .                       
               Pub. USNO 6, A117, 1911           (dates converted from Besselian to Julian epoch)                            
Brs1911d  Ma   Brown, S.J.                       (measure by King, E.S.)                             .                       
               Pub. USNO 6, A117, 1911           (dates converted from Besselian to Julian epoch)                            
Brs1911e  Ma   Brown, S.J.                       (measure by Lawton, G.K.)                           .                       
               Pub. USNO 6, A117, 1911           (dates converted from Besselian to Julian epoch)                            
Brs1911f  Ma   Brown, S.J.                       (measure by Morgan, H.R.)                           .                       
               Pub. USNO 6, A117, 1911           (dates converted from Besselian to Julian epoch)                            
Brs1911g  Ma   Brown, S.J.                       (measure by Rice, H.L.)                             .                       
               Pub. USNO 6, A117, 1911           (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Brt1926a  Pa   Barton, S.G.                                                                          1926AJ.....36..155B     
               AJ 36, 155, 1926                  (BRT   1 - BRT  62)                                                         
Brt1926b  Pa   Barton, S.G.                                                                          1926AJ.....37...57B     
               AJ 37, 57, 1926                   (BRT  63 - BRT 116)                                                         
                                                 (dates converted from Besselian to Julian epoch)                            
Brt1928   Pa   Barton, S.G.                                                                          1928AJ.....38..168B     
               AJ 38, 168, 1928                  (BRT 117 - BRT 230)                                                         
Brt1929a  Pa   Barton, S.G.                                                                          1929AN....235..425B     
               AN 235, 425, 1929                 (BRT 294 - BRT 322)                                                         
Brt1929b  Pa   Barton, S.G.                                                                          1929AJ.....39...93B     
               AJ 39, 93, 1929                   (BRT 231 - BRT 293)                                                         
Brt1929c  Ma   Barton, S.G.                                                                          1929AJ.....39..120B     
               AJ 39, 120, 1929                                                                                              
Brt1930   Pa   Barton, S.G.                                                                          1930AJ.....40..181B     
               AJ 40, 181, 1930                  (BRT 323 - BRT 348)                                                         
Brt1931   Pa   Barton, S.G.                      (BRT 349 - BRT 562)                                 1931AJ.....41...35B     
               AJ 41, 35, 1931                   (no measures for BRT 529 - BRT 562)                                         
Brt1932a  Pa   Barton, S.G.                                                                          1932AJ.....42...93B     
               AJ 42, 93, 1932                   (BRT 604 - BRT 636)                                                         
Brt1932b  Ma   Barton, S.G.                                                                          1932PFAO....5a...1B     
         +Pa   Pub. Univ. Penn. 5, Pt.1, Sec.2, 1932  (BRT 563 - BRT 603, BRT1928, etc.)                                     
Brt1932C  Ma   Barton, S.G.                                                                          1932QB821.A43......     
               cited in ADS (Aitken Double Star Cat.), 1932                                                                  
Brt1933   Pa   Barton, S.G.                                                                          1933AN....250...49B     
               AN 250, 49, 1933                  (BRT 637 - BRT1134)                                                         
                                                 (very approximate dates added for pairs listed                              
                                                 with only secondary magnitudes and no astrometry)                           
Brt1934   Pa   Barton, S.G.                                                                          1934AJ.....43..119B     
         +Ma   AJ 43, 119, 1934                                                                                              
Brt1935a  Pa   Barton, S.G.                                                                          1935AJ.....44..105B     
         +Ma   AJ 44, 105, 1935                                                                                              
Brt1935b  Pa   Barton, S.G.                                                                          1935AN....256..357B     
               AN 256, 357, 1935                                                                                             
Brt1936a  Ma   Barton, S.G.                                                                          1936AJ.....45...33B     
         +Pa   AJ 45, 33, 1936                                                                                               
Brt1936b  Pa   Barton, S.G.                                                                          1936AJ.....45...99B     
         +Ma   AJ 45, 99, 1936                                                                                               
Brt1937a  Pa   Barton, S.G.                                                                          1937AN....263..347B     
               AN 263, 347, 1937                                                                                             
Brt1937b  Pa   Barton, S.G.                                                                          1937AN....263..383B     
               AN 263, 383, 1937                                                                                             
Brt1938   Ma   Barton, S.G.                                                                          1938AJ.....47..133B     
         +Pa   AJ 47, 133, 1938                                                                                              
Brt1939a  Ma   Barton, S.G.                                                                          1939PFAO....5b...1B     
         +Pa   Pub. Univ. Penn. 5, Pt.2, Sec.2, 1939                                                                         
Brt1939b  Pa   Barton, S.G.                                                                          1939AJ.....48..145B     
         +Ma   AJ 48, 145, 1939                                                                                              
Brt1941   Pa   Barton, S.G.                                                                          1941PASP...55..339B     
               PASP 55, 339, 1941                                                                                            
Brt1942   Pa   Barton, S.G.                                                                          1942AJ.....50...11B     
               AJ 50, 11, 1942                                                                                               
Brt1947   Ma   Barton, S.G.                                                                          1947AJ.....52..178B     
         +Pa   AJ 52, 178, 1947                                                                                              
Brt1949   Ma   Barton, S.G.                                                                          1949PFAO....7a...1B     
               Pub. Univ. Penn. 7, Pt.1, Sec.1, 1949                                                                         
Brt1951   Pa   Barton, S.G.                                                                          1951AJ.....55..218B     
               AJ 55, 218, 1951                                                                                              
Brt1957   Ma   Barton, S.G.                                                                          1957QB4.P5v7ps3....     
               Pub. Univ. Penn. 7, Pt.3, 15, 1957                                                                            
Brt9999   Ma   Barton, S.G.                                                                          ...................     
         +Pa   Unpublished, manuscript or reference not found.                                                               
Brt2002A  Ma   Barton, S.G.                                                                          2002yCat.1275....0D     
         +Pa   cited in CCDM                                                                                                 
                                                                                                                             
Bru1928   Ma   ten Bruggencate, P.                                                                   1928AnBos...1....3T     
               Ann. Bosscha Obs. Lembang 1, Pt.4, 1928                                                                       
                                                                                                                             
Brw1948   Ma   Bruwer, J.A.                                                                          1948CiUO..106..193B     
               Union Obs. Johannesburg Circ. 106, 193, 1948                                                                  
Brw1951   orb  Bruwer, J.A.                                                                          1951CiUO..111...22B     
               Union Obs. Johannesburg Circ. 111, 12, 1951                                                                   
                                                                                                                             
Bry1897   Ma   Bryant, W.W.                                                                          1897RGOO...........     
               Greenwich Observations, 1897                                                                                  
Bry1898   Ma   Bryant, W.W.                                                                          1898RGOO...........     
               Greenwich Observations, 1898                                                                                  
Bry1899   Ma   Bryant, W.W.                                                                          1899RGOO...........     
               Greenwich Observations, 1899      (data also in MNRAS 60, 494, 1900)                  1900MNRAS..60..494.     
Bry1899b  Ma   Bryant, W.W.                                                                          1899MNRAS..59..400.     
               MNRAS 59, 400, 1899                                                                                           
Bry1900   Ma   Bryant, W.W.                                                                          1900RGOO...........     
               Greenwich Observations, 1900      (data also in MNRAS 61, 486, 1901)                  1901MNRAS..61..486.     
Bry1900c  Ma   Bryant, W.W.                                                                          1900MNRAS..60..595.     
               MNRAS 60, 595, 1900               (dates converted from Besselian to Julian epoch)                            
Bry1901   Ma   Bryant, W.W.                                                                          1901RGOO...........     
               Greenwich Observations, 1901      (data also in MNRAS 62, 383, 1902)                  1902MNRAS..62..383E     
Bry1902   Ma   Bryant, W.W.                                                                          1902RGOO...........     
               Greenwich Observations, 1902      (data also in MNRAS 63, 403, 1903)                  1903MNRAS..63..403.     
Bry1903   Ma   Bryant, W.W.                                                                          1903RGOO...........     
               Greenwich Observations, 1903      (data also in MNRAS 64, 789, 1904)                  1904MNRAS..64..789.     
Bry1906   Ma   Bryant, W.W.                                                                          1906RGOO...........     
               Greenwich Observations, 1906      (data also in MNRAS 68, 39, 1907)                   1907MNRAS..68...39.     
Bry1906B  Ma   Bryant, W.W.                                                                          1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
Bry1907   Ma   Bryant, W.W.                                                                          1907RGOO...........     
               Greenwich Observations, 1907      (data also in MNRAS 68, 525, 1908)                  1908MNRAS..68..525L     
Bry1908   Ma   Bryant, W.W.                                                                          1908RGOO...........     
               Greenwich Observations, 1908      (data also in MNRAS 69, 588, 1909)                  1909MNRAS..69..588.     
Bry1909   Ma   Bryant, W.W.                                                                          1909RGOO...........     
               Greenwich Observations, 1909      (data also in MNRAS 70, 630, 1910)                  1910MNRAS..70..630.     
Bry1911   Ma   Bryant, W.W.                                                                          1911MNRAS..71..728.     
               MNRAS 71, 728, 1911               (dates converted from Besselian to Julian epoch)                            
Bry1912   Ma   Bryant, W.W.                                                                          1912MNRAS..73...93E     
               MNRAS 73, 93, 1912                (all data also in Bry1921)                                                  
Bry1913   Ma   Bryant, W.W.                                                                          1913MNRAS..74..137C     
               MNRAS 74, 137, 1913               (all data also in Bry1921)                                                  
Bry1914A  Ma   Bryant, W.W.                                                                          1914AN....198..107R     
               cited by Rabe (AN 198, 107, 1914)                                                                             
Bry1920   Ma   Bryant, W.W.                                                                          1920RGOO.....f...1.     
               Greenwich Observations, F1, 1920                                                                              
Bry1921   Ma   Bryant, W.W.                                                                          .                       
               Greenwich Cat. of Double Stars, 1921                                                                          
Bry1925   Ma   Bryant, W.W.                                                                          1925RGOO.....c...5.     
               Greenwich Observations, C5, 1925                                                                              
Bry1927   Ma   Bryant, W.W.                                                                          1927RGOO.....b...1.     
               Greenwich Observations, B1, 1927                                                                              
Bry1930   Ma   Bryant, W.W.                                                                          1930RGOO.....b...1.     
               Greenwich Observations, B1, 1930                                                                              
Bry1934   Ma   Bryant, W.W.                                                                          1934RGOO.....b...1.     
               Greenwich Observations, B1, 1934                                                                              
Bry1935   Ma   Bryant, W.W.                                                                          1935RGOO.....b...1.     
               Greenwich Observations, B1, 1935                                                                              
                                                                                                                             
Brz1961   orb  Bretz, M.C.                                                                           1961ApJ...133..139B     
               ApJ 133, 139, 1961                                                                                            
                                                                                                                             
Bsc2012   C    Bresciano, G.                                                                         2012OED.....9..120B     
               El Observador de Estrellas Dobles 9, 120, 2012                                                                
                                                                                                                             
BsO1847A  Ma   Brisbane Obs.                                                                         .                       
               cited by Herschel (Cape Results, London, 1847)                                                                
                                                                                                                             
Bsp1961   orb  Bespalov, A.V.                                                                        .                       
               Trudy gos. astr. Inst. Sternberg 30, 99, 1961                                                                 
Bsp1962   orb  Bespalov, A.V.                                                                        1962AZh....39.1134B     
               Astr. Zu. 39, 1134, 1962                                                                                      
                                                                                                                             
Bss2011   A    Bassa, C.G., Brisken, W.F., Nelemans, G., Stairs, I.H., Stappers, B.W., & Kramer, M.  2011MNRAS.412L..63B     
               MNRAS 412, L63, 2011                                                                                          
                                                                                                                             
Bst1979   C    Bastian, U. & Mundt, R.                                                               1979A&AS...36...57B     
               A&AS 36, 57-60, 1979                                                                                          
                                                                                                                             
Bte1967        Batten, A.H.                                                                          1967PDAO...13..249B     
               Pub. DAO Victoria 13, 249, 1967                                                                               
Bte1973        Batten, A.H. & Wallerstein                                                            1973PDAO...14..135B     
               Pub. DAO 14, 135, 1973                                                                                        
Bte1976        Batten, A.H., & van Dessel                                                            1976PDAO...14..345B     
               Pub. DAO 14, 345, 1976                                                                                        
Bte1979        Batten, A.H. et al.                                                                   1979PASP...91..304B     
               PASP 91, 304, 1979                                                                                            
Bte1982   orb  Batten, A.H., Fletcher, J.M., Fisher, W.A., McClure, R., Morbey, C.L., Griffin,       1982PASP...94..860B     
               R.F., & Scarfe, C.D.                                                                                          
               PASP 94, 860, 1982                                                                                            
Bte1986   orb  Batten, A.H. & Fletcher, J.M.                                                         1986PASP...98..647B     
               PASP 98, 647, 1986                                                                                            
Bte1989        Batten, A.H. & Fletcher, J.M.                                                         1989PDAO...17....1B     
               Eighth Catalogue of the Orbital Elements of Spectroscopic Binary Systems;  89                                 
               Pub. DAO 17, 1, 19                                                                                            
                                                                                                                             
Btg2007   C    Bertoglio, A.                                                                         2007JDSO....3..128B     
               JDSO 3, 128, 2007                                                                                             
Btg2010   C    Bertoglio, A.                                                                         2010JDSO....6..116B     
               JDSO 6, 116, 2010                                                                                             
                                                                                                                             
Bth1975a  O    Bartholdi, P.                                                                         1975AJ.....80..445B     
               AJ 80, 445, 1975                  (dates converted from Besselian to Julian epoch)                            
Bth1975b  O    Bartholdi, P., Dunham, D.W., Evans, D.S., Siverberg, E.C., & Wiant, J.R.              1975AJ.....80..449B     
               AJ 80, 449, 1975                  (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Btk2005   P    Bartkevicius, A. & Sperauskas, J.                                                     2005BaltA..14..527B     
               Baltic Astronomy 14, 527, 2005                                                                                
                                                                                                                             
Btm2015   Ao   Bottom, M., Kuhn, J., Mennesson, B., Mawet, D., Shelton, J.C., Wallace, J.K., &       2015ApJ...809...11B     
               Serabyn, E.                                                                                                   
               ApJ 809, 11, 2015                                                                                             
                                                                                                                             
Btn1929a  Ma   Burton, H.E.                                                                          1929AJ.....39...72B     
               AJ 39, 72, 1929                                                                                               
Btn1929b  Ma   Burton, H.E.                                                                          1929PUSNO..12..235.     
               Pub. USNO 12, 235, 1929                                                                                       
Btn1947   Ma   Burton, H.E.                                                                          1942PUSNO..15...73.     
               Pub. USNO 15, 73, 1947                                                                                        
                                                                                                                             
Bto1873   Mb   Burton, C.E.                                                                          1873MNRAS..34..125B     
               MNRAS 34, 125, 1873                                                                                           
Bto1881   Mb   Burton, C.E.                                                                          ...................     
               Copernicus 1, 54, 1881                                                                                        
                                                                                                                             
Btt1911   Ma   Beattie, E.H.                                                                         1911JBAA...22..149B     
               J. British Astron. Assoc. 22, 149, 1911                                                                       
Btt1914   Ma   Beattie, E.H.                                                                         1914JBAA...25..143B     
               J. British Astron. Assoc. 25, 143, 241, 1914/15                                                               
Btt1927A  Ma   Beattie, E.H.                                                                         1927sdsc.book......     
               cited in SDS (Southern Double Star Catalog), 1927                                                             
Btt9999   Ma   Beattie, E.H.                                                                         ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
Btz1920   Ma   Bernewitz, E. & Pavel, F.                                                             1920AN....211...13B     
               AN 211, 13, 1920                                                                                              
Btz1962   Ma   Bernewitz, E.                                                                         1962VeBB....1.....B     
               Pub. Berlin Babelsberg Obs. 14, Pt.1, 1962                                                                    
                                                 (dates converted from Besselian to Julian epoch)                            
Btz1963   Ma   Bernewitz, E.                                                                         1963VeBB....3.....B     
               Pub. Berlin Babelsberg Obs. 14, Pt.3, 1963                                                                    
                                                 (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Bu_1873a  Ma   Burnham, S.W.                     (BU    1 -   81)                                    1873MNRAS..33..351B     
               MNRAS 33, 351, 1873                                                                                           
Bu_1873b  Ma   Burnham, S.W.                     (BU   82 -  106)                                    1873MNRAS..33..437B     
               MNRAS 33, 437, 1873                                                                                           
Bu_1873c       Burnham, S.W.                                                                         1873MNRAS..33..567B     
               MNRAS 33, 567, 1873                                                                                           
Bu_1873d  Ma   Burnham, S.W.                     (BU  107 -  182)                                    1873MNRAS..34...59B     
               MNRAS 34, 59, 1873                                                                                            
Bu_1874a  Ma   Burnham, S.W.                     (BU  183 -  229)                                    1874MNRAS..34..382B     
               MNRAS 34, 382, 1874                                                                                           
Bu_1874b  Ma   Burnham, S.W.                     (BU  230 -  300)                                    1874MNRAS..35...31B     
               MNRAS 35, 31, 1874                                                                                            
Bu_1874c       Burnham, S.W.                                                                         1874MNRAS..34..370B     
               MNRAS 34, 370, 1874                                                                                           
Bu_1874d  Ma   Burnham, S.W.                                                                         1874MNRAS..34..393B     
               MNRAS 34, 393, 1874                                                                                           
Bu_1874e  Ma   Burnham, S.W.                                                                         1874MNRAS..35...28B     
               MNRAS 35, 28, 1874                                                                                            
Bu_1875   Ma   Burnham, S.W.                     (BU  301 -  390)                                    1875AN.....86..337B     
               AN 86, 337, 1875                                                                                              
Bu_1876   Ma   Burnham, S.W.                     (BU  391 -  436)                                    1876AN.....88..225B     
               AN 88, 225, 1876                                                                                              
Bu_1876b       Burnham, S.W.                                                                         1876MNRAS..36...99B     
               MNRAS 36, 99, 1876                                                                                            
Bu_1876c       Burnham, S.W.                                                                         1876MNRAS..36..331B     
               MNRAS 36, 331, 1876               (no new data)                                                               
Bu_1877   Ma   Burnham, S.W.                     (BU  453 -  482)                                    1877MNRAS..38...78B     
               MNRAS 38, 78, 1877                                                                                            
Bu_1878a  Ma   Burnham, S.W.                                                                         1878MNRAS..38..408B     
               MNRAS 38, 408, 1878                                                                                           
Bu_1878b       Burnham, S.W.                                                                         1878MNRAS..38..476B     
               MNRAS 38, 476, 1878                                                                                           
Bu_1878c       Burnham, S.W.                                                                         1878MNRAS..38..478B     
               MNRAS 38, 478, 1878                                                                                           
Bu_1878d  Ma   Burnham, S.W.                                                                         1878AN.....92..235B     
               AN 92, 235, 1878                  (dates converted from Besselian to Julian epoch)                            
Bu_1879   Ma   Burnham, S.W.                                                                         1879MmRAS..44..141B     
               MemRAS 44, 141, 1879              (dates converted from Besselian to Julian epoch)                            
Bu_1879B  Ma   Burnham, S.W.                                                                         1879Obs.....3...20G     
               cited by Gledhill (Obs 3, 20, 1879)                                                                           
Bu_1879C  Ma   Burnham, S.W.                                                                         1879Obs.....3..142G     
               cited by Gledhill (Obs 3, 142, 1879)                                                                          
Bu_1879d  Ma   Burnham, S.W.                                                                         1879Obs.....3...92B     
               Obs 3, 92, 1879                                                                                               
Bu_1879e  Ma   Burnham, S.W.                                                                         1879MNRAS..40...99B     
               MNRAS 40, 99, 1879                                                                                            
Bu_1880A  Ma   Burnham, S.W.                                                                         1880Obs.....3..508G     
               cited by Gledhill (Obs 3, 508, 1880)                                                                          
Bu_1880C  Ma   Burnham, S.W.                                                                         1880Obs.....3..314G     
               cited by Gledhill (Obs 3, 314, 1880)                                                                          
Bu_1880D  Ma   Burnham, S.W.                                                                         1880Obs.....3..352G     
               cited by Gledhill (Obs 3, 352, 1880)                                                                          
Bu_1880e  Ma   Burnham, S.W.                                                                         1880Obs.....3..408B     
               Obs 3, 408, 1880                                                                                              
Bu_1880f  Ma   Burnham, S.W.                                                                         1880MNRAS..40..497B     
               MNRAS 40, 497, 1880                                                                                           
Bu_1880g  Ma   Burnham, S.W.                                                                         1880MNRAS..41...33B     
               MNRAS 41, 33, 1880                                                                                            
Bu_1881   Ma   Burnham, S.W.                                                                         1881Obs.....4...19G     
               cited by Gledhill (Obs 4, 19, 1881)                                                                           
                                                 (dates converted from Besselian to Julian epoch)                            
Bu_1882a  Ma   Burnham, S.W.                     (BU  776 -  863)                                    1882PWasO...1...91B     
               Pub. Washburn Obs. 1, 91, 1882                                                                                
Bu_1882b  Ma   Burnham, S.W.                                                                         1882PWasO...1..113B     
               Pub. Washburn Obs. 1, 113, 1882                                                                               
Bu_1883   Ma   Burnham, S.W.                     (BU  864 - 1025)                                    1883MmRAS..47..167B     
               MemRAS 47, 167, 1883                                                                                          
Bu_1883b  Ma   Burnham, S.W.                                                                         1883MNRAS..43..318B     
               MNRAS 43, 318, 1883                                                                                           
Bu_1884   Ma   Burnham, S.W.                                                                         1884MNRAS..44..365H     
               MNRAS 44, 365, 1884                                                                                           
Bu_1884b  Ma   Bunham, S.W.                                                                          1884AN....110..133B     
               AN 110, 133, 1884                                                                                             
Bu_1887   Ma   Burnham, S.W.                     (BU  734 -  775)                                    1887PLicO...1...24B     
               Pub. Lick Obs. 1, 24,45, 1887                                                                                 
Bu_1889a  Ma   Burnham, S.W.                                                                         1889AN....122..159B     
               AN 122, 159, 1889                 (measures also in Bu_1894c)                         1894PLicO...2..197B     
Bu_1889b  Ma   Burnham, S.W.                     (BU 1026 - 1038)                                    1889AN....123....1B     
               AN 123, 1, 1889                   (measures also in Bu_1894a)                         1894PLicO...2..185B     
Bu_1889c  Ma   Burnham, S.W.                                                                         1889AN....123...75B     
               AN 123, 75, 1889                  (measures also in Bu_1894c)                         1894PLicO...2..197B     
Bu_1889d  Ma   Burnham, S.W.                                                                         1889PASP....1...36B     
               PASP 1, 36, 1889                  (measures also in Bu_1894)                          1894PLicO...2....3B     
Bu_1889e  Ma   Burnham, S.W.                                                                         1889AN....121...63B     
               AN 121, 63, 1889                  (measures also in Bu_1894c)                         1894PLicO...2..197B     
Bu_1889f  Ma   Bunham, S.W.                                                                          1889MNRAS..49..418B     
               MNRAS 49, 418, 1889               (dates converted from Besselian to Julian epoch)                            
Bu_1890a  Ma   Burnham, S.W.                     (BU 1093 - 1154)                                    1889AN....124...49B     
               AN 124, 49, 1890                  (measures also in Bu_1894c)                         1894PLicO...2..197B     
Bu_1890b  Ma   Burnham, S.W.                                                                         1890AN....125...41B     
               AN 125, 41, 1890                  (measures also in Bu_1894)                          1894PLicO...2....3B     
Bu_1890c  Ma   Burnham, S.W.                                                                         1890PASP....2..138B     
               PASP 2, 138, 1890                 (measures also in Bu_1894)                          1894PLicO...2....3B     
Bu_1891a  orb  Burnham, S.W.                                                                         1891SidM...10..273B     
               Sidereal Messenger 10, 273, 1891                                                                              
Bu_1891b  orb  Burnham, S.W.                                                                         1891Obs....14..263B     
               Observatory 14, 263, 1891                                                                                     
Bu_1891c  Ma   Burnham, S.W.                                                                         1891AN....127..289B     
               AN 127, 289, 1891                 (dates converted from Besselian to Julian epoch)                            
Bu_1892   Ma   Burnham, S.W.                     (BU 1225 - 1266)                                    1892AN....130..257B     
               AN 130, 257, 1892                 (measures also in Bu_1894e)                         1894PLicO...2..221B     
Bu_1892b  Ma   Burnham, S.W.                                                                         1892AN....130...77B     
               AN 130, 77, 1892                                                                                              
Bu_1893a  Ma   Burnham, S.W.                                                                         1893AN....131..329B     
               AN 131, 329, 1893                 (most measures also in Bu_1894)                     1894PLicO...2.....B     
Bu_1893b  orb  Burnham, S.W.                                                                         1893MNRAS..53..478B     
               MNRAS 53, 478, 1893                                                                                           
Bu_1893c  orb  Burnham, S.W.                                                                         1893MNRAS..54..119B     
               MNRAS 54, 119, 1893                                                                                           
Bu_1893d  orb  Burnham, S.W.                                                                         1893AstAp..12..494B     
               AstAp 12, 494, 1893                                                                                           
Bu_1893e  orb  Burnham, S.W.                                                                         1893AstAp..12..585B     
               AstAp 12, 585, 1893                                                                                           
Bu_1893f  Ma   Burnham, S.W.                     (BU 1267 - 1274)                                    1893MNRAS..53..273B     
               MNRAS 53, 273, 1893               (most measures also in Bu_1893a)                    1893AN....131..329B     
Bu_1893g  orb  Burnham, S.W.                                                                         1893MNRAS..53..482B     
               MNRAS 53, 482, 1893                                                                                           
Bu_1894   Ma   Burnham, S.W.                                                                         1894PLicO...2....3B     
               Pub. Lick Obs. 2, 3, 1894         (includes most data from Bu_1893a)                  1893AN....131..329B     
                                                 (dates converted from Besselian to Julian epoch)                            
Bu_1894a  Ma   Burnham, S.W.                     (BU 1026 - 1038)                                    1894PLicO...2..185B     
               Pub. Lick Obs. 2, 185, 1894       (dates converted from Besselian to Julian epoch)                            
Bu_1894b  Ma   Burnham, S.W.                     (BU 1039 - 1092)                                    1894PLicO...2..188B     
               Pub. Lick Obs. 2, 188, 1894       (dates converted from Besselian to Julian epoch)                            
Bu_1894c  Ma   Burnham, S.W.                     (BU 1093 - 1154)                                    1894PLicO...2..197B     
               Pub. Lick Obs. 2, 197, 1894                                                                                   
Bu_1894d  Ma   Burnham, S.W.                     (BU 1155 - 1224)                                    1894PLicO...2..206B     
               Pub. Lick Obs. 2, 206, 1894                                                                                   
Bu_1894e  Ma   Burnham, S.W.                     (BU 1225 - 1266)                                    1894PLicO...2..221B     
               Pub. Lick Obs. 2, 221, 1894                                                                                   
Bu_1894f  Ma   Burnham, S.W.                     (BU 1267 - 1274)                                    1894PLicO...2..229B     
               Pub. Lick Obs. 2, 229, 1894       (all measures also in Bu_1893f)                     1893MNRAS..53..273B     
Bu_1894g  Ma   Burnham, S.W.                                                                         1894PLicO...2..159B     
               Pub. Lick Obs. 2, 159, 1894                                                                                   
Bu_1898   orb  Burnham, S.W.                                                                         1898MNRAS..59...59B     
               MNRAS 58, 59, 1898                                                                                            
Bu_1900   Ma   Burnham, S.W.                                                                         1900PYerO...1....1B     
               Pub. Yerkes Obs. 1, 1, 1900                                                                                   
Bu_1902A  Ma   Burnham, S.W.                                                                         1902AN....158..241E     
               cited by Espin (AN 158, 241, 1902; dates converted from Besselian to Julian epoch)                            
Bu_1903   Ma   Burnham, S.W.                                                                         1903PYerO...2....1B     
               Pub. Yerkes Obs. 2, 1, 1903                                                                                   
Bu_1906   Ma   Burnham, S.W.                                                                         1906QB821.B972.....     
         +M    Burnham Double Star Cat., 1906    (dates converted from Besselian to Julian epoch)                            
Bu_1906B  Ma   Burnham, S.W.                                                                         1906MmRAS..56....1L     
         +orb  cited by Lewis (MemRAS 56, 1, 1906)                                                                           
Bu_1907   Ma   Burnham, S.W.                                                                         1907AN....176..129B     
               AN 176, 129, 1907                 (most data in Bu_1913)                              1913QB811.B8.......     
Bu_1908   Ma   Burnham, S.W.                                                                         1908MNRAS..68..517B     
               MNRAS 68, 517, 1908                                                                                           
Bu_1908A  Ma   Burnham, S.W.                                                                         1908MNRAS..68..465B     
               cited by Barnard (MNRAS 68, 465, 1908)                                                                        
Bu_1909   Ma   Burnham, S.W.                                                                         1909AN....180...65B     
               AN 180, 65, 1909                  (most data in Bu_1913)                              1913QB811.B8.......     
Bu_1909b  Ma   Burnham, S.W.                                                                         1909AN....182..133B     
               AN 182, 133, 1909                                                                                             
Bu_1910   Ma   Burnham, S.W.                                                                         ...................     
               Journal Astronomique 1, no. 11, 81, 1910                                                                      
Bu_1910b  Ma   Burnham, S.W.                                                                         1910AN....185..145B     
               AN 185, 145, 1910                 (most data in Bu_1913)                              1913QB811.B8.......     
Bu_1911        Burnham, S.W.                                                                         1911MNRAS..72..156J     
               MNRAS 72, 156, 1911                                                                                           
Bu_1911b  Ma   Burnham, S.W.                                                                         1911AN....189..385B     
               AN 189, 385, 1911                 (dates converted from Besselian to Julian epoch)                            
Bu_1913   Ma   Burnham, S.W.                                                                         1913QB811.B8.......     
         +Pa   Carnegie Inst. Wash. #168, 1913                                                                               
         +T                                      (dates converted from Besselian to Julian epoch)                            
Bu_1918   Ma   Burnham, S.W.                                                                         1918AJ.....31..141B     
               AJ 31, 141, 1918                  (dates converted from Besselian to Julian epoch)                            
Bu_1923A  Ma   Burnham, S.W.                                                                         1923MNRAS..83..154E     
               cited by Espin (MNRAS 83, 154, 1923)                                                                          
Bu_1927A  Ma   Burnham, S.W.                                                                         1927sdsc.book......     
               cited in SDS (Southern Double Star Cat.), 1927                                                                
Bu_1932A  Ma   Burnham, S.W.                                                                         1932QB821.A43......     
               cited in ADS (Aitken Double Star Cat.), 1932                                                                  
Bu_1963A  Ma   Burnham, S.W.                                                                         1963icvd.book.....J     
               cited in IDS (Lick Index Cat.), 1963                                                                          
Bu_2002A  Ma   Burnham, S.W.                                                                         2002yCat.1275....0D     
               cited in CCDM                                                                                                 
                                                                                                                             
Buc1928   orb  Buchar, E.                                                                            .                       
               Prague Inst. Astron. 2, 9, 1928                                                                               
Buc1929   Ma   Buchar, E.                                                                            .                       
               Prague Inst. Astron. 1, #10, 1929                                                                             
                                                                                                                             
Bug2000   E2   Burgasser, A.J., Kirkpatrick, J.D., Cutri, R.M., McCallon, H., Kopan, G., Gizis,      2000ApJ...531L..57B     
               J.E., Liebert, J., Reid, I.N., et al.                                                                         
               ApJ 531, L57, 2000                                                                                            
               (2MASS + SERC-J and AAO SES images; CTIO 1.5m imager)                                                         
Bug2002   Ci   Burgasser, A.J., Kirkpatrick, J.D., & Brown, M.E.                                     2002AAS...200.1105B     
               AAS 200, 1105, 2002                                                                                           
               (as cited by Bug2006a)                                                                                        
Bug2003   Hp   Burgasser, A.J., Kirkpatrick, J.D., Reid, I.N., Brown, M.E., Miskey, C.L., &          2003ApJ...586..512B     
               Gizis, J.E.                                                                                                   
               ApJ 586, 512, 2003                                                                                            
Bug2003b       Tinney, C.G., Burgasser, A.J., & Kirkpatrick, J.D.                                    2003AJ....126..975T     
               AJ 126, 975, 2003                                                                                             
Bug2004   E2   Burgasser, A.J., McElwain, M.W., Kirkpatrick, J.D., Cruz, K.L., Tinney, C.G., &       2004AJ....127.2856B     
               Reid, I.N.                                                                                                    
               AJ 127, 2856, 2004                                                                                            
Bug2005   A    Burgasser, A.J., Kirkpatrick, J.D., & Lowrance, P.J.                                  2005AJ....129.2849B     
               AJ 129, 2849, 2005                                                                                            
Bug2006a  Hn   Burgasser, A.J., Kirkpatrick, J.D., Cruz, K.L. Reid, I.N., Leggett, S.K., Liebert,    2006ApJS..166..585B     
         +E2   J., Burrows, A., & Brown, M.E.                                                                                
               ApJS 166, 585, 2006                                                                                           
Bug2006b  Ci   Burgasser, A.J. & McElwain, M.W.                                                      2006AJ....131.1007B     
               AJ 131, 1007, 2006                                                                                            
Bug2007   Ci   Burgasser, A.J., Looper, D.L., Kirkpatrick, J.D., & Liu, M.C.                         2007ApJ...658..557B     
         +E2   ApJ 658, 557, 2007                                                                                            
Bug2009   C    Burgasser, A.J., Dhital, S. & West, A.A.                                              2009AJ....138.1563B     
               AJ 138, 1563, 2009                                                                                            
Bug2010        Burgasser, A.J., Looper, D., & Rayner, J.T.                                           2010AJ....139.2448B     
               AJ 139, 2448, 2010                                                                                            
Bug2011   Hn   Burgasser, A.J., Barbalez-Gagliuffi, D.C., & Gizis, J.E.                              2011AJ....141...70B     
               AJ 141, 70, 2011                                                                                              
Bug2011b  Ag   Burgasser, A.J., Sitarski, B.N., Gelino, C.R., Logsdon, S.E., & Perrin, M.D.          2011ApJ...739...49B     
         +Xr   ApJ 739, 49, 2011                                                                                             
Bug2012   C    Burgasser, A.J., Luk, C., Dhital, S., Bardalez Gagliuffi, D., Nicholls, C.P.,         2012ApJ...757..110B     
         +X+   Prato, L., West, A.A., & Lepine, S.                                                                           
         +E+   ApJ 757, 110, 2012                                                                                            
         +P+                                                                                                                 
Bug2013   Xr   Burgasser, A.J., Sheppard, S.S., & Luhman, K.L.                                       2013ApJ...772..129B     
         +C    ApJ 772, 129, 2013                                                                                            
Bug2015   A    Burgasser, A.J., Gillon, M., Melis, C., Bowler, B.P., Michelson, E.L.                 2015AJ....149..104B     
         +Ag   Gagliuffi, D.B., Gelino, C.R., Jehin, E., Delrez, L., Manfroid, J., & Blake, C.H.                             
         +Xl   AJ 149, 104, 2015                                                                                             
Bug2015b  C    Burgasser, A.J.,  Melis, C., Todd, J., Gelino, C.R., Hallinan, G., & Gagliuffi, D.B.  2015AJ....150..180B     
         +A    AJ 150, 180, 2015                                                                                             
         +orb  (note: T0 was not provided and was determined by trial and error with comparison                              
               with their Figure 8.)                                                                                         
                                                                                                                             
Buh1867   Ma   Bruhns, Th.                                                                           1867AN.....67..125F     
               AN 67, 125, 1867                                                                                              
Buh1868   Ma   Bruhns, Th.                                                                           1868AN.....71..235B     
               AN 71, 253, #1696, 1868                                                                                       
Buh1882   Ma   Bruhns, Th.                                                                           .                       
               Pub. K. Univ. Sternwarte Leipzig, Heft 1, 113, 1882                                                           
                                                                                                                             
Bui2011   C    Buie, M.W., Trilling, D.E., Wasserman, L.H. & Crudo, R.A.                             2011ApJS..194...40B     
               ApJS 194, 40, 2011                                                                                            
                                                                                                                             
Bun1937A       Bruns, H.                                                                             1937AnLei..18....1S     
               cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                               
                                                                                                                             
BUP            Burnham proper motion stars       (see Burnham, Carnegie Inst. Wash. #168, 1913)      1913QB811.B8.......     
                                                                                                                             
Bur2003   C    Burling, W.J.                                                                         2003DSO.....9....5B     
               Double Star Observer 9, #5, 2003                                                                              
Bur2005        Burling, W.J.                                                                         2005JDSO....1...92B     
               JDSO 1, 92, 2005                                                                                              
                                                                                                                             
Bvd2003   Ma   Benavides, R.                                                                          ..................     
         +Pa   OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                         
         +Z                                                                                                                  
Bvd2006   Pa   Benavides, R. (in Rica Romero, F.M.)                                                   2006JDSO....2..118     
         +E2   JDSO 2, 118, 2006                                                                                             
Bvd2007   C    Benavides, R.                                                                          2007O&T....64...25     
               Obs. et Travaux 64, 25, 2007                                                                                  
Bvd2008a  C    Benavides, R.                                                                          ..................     
               Astronomia, II Epoca No. 113, 64-65, 2008                                                                     
Bvd2008b  C    Benavides, R.                                                                          ..................     
               Astronomia, II Epoca No. 114, 64-65, 2008                                                                     
Bvd2009   C    Benavides, R.                                                                          2009JDSO....5...43     
         +Pa   JDSO 5, 43, 2009                                                                                              
         +Mb                                                                                                                 
Bvd2009b  C    Benavides, R.                                                                          2009OED.....1....8     
               El Observador de Estrellas Dobles 1, 8, 2009                                                                  
Bvd2009c  C    Benavides, R.                                                                          ..................     
               Astronomia, II Epoca No. 115, 64-65, 2009                                                                     
Bvd2009d  C    Benavides, R.                                                                          ..................     
               Astronomia, II Epoca No. 116, 64-65, 2009                                                                     
Bvd2009e  Pa   Benavides, R. (in Rica Romero, F.M.)                                                   2009JDSO....5...78     
               JDSO 5, 78, 2009                                                                                              
Bvd2009f  C    Benavides, R.                                                                          ..................     
               Astronomia, II Epoca No. 120, 64-65, 2009                                                                     
Bvd2009g  C    Benavides, R.                                                                          ..................     
               Astronomia, II Epoca No. 121, 68-69, 2009                                                                     
Bvd2009h  C    Benavides, R.                                                                          ..................     
               Astronomia, II Epoca No. 123, 64-65, 2009                                                                     
Bvd2009i  C    Benavides, R.                                                                          2009OED.....3...32     
               El Observador de Estrellas Dobles 3, 32, 2009                                                                 
Bvd2010   C    Benavides, R.                                                                          ..................     
               Astronomia, II Epoca No. 129, 64-65, 2010                                                                     
Bvd2010b  E+   Benavides, R., Rica, F., Reina, E., Castellanos, J., Naves, R., Lahuerta, L., & .      2010JDSO....6...30     
         +C    Lahuerta, S.                                                                                                  
         +Ht   JDSO 6, 30, 2010                                                                                              
         +P+   (astrometry from CCD imaging, 2MASS, Tycho-2, AC2000, and various DSS sources,                                
               including both Palomar surveys and the UK Schmidt survey)                                                     
Bvd2010c  C    Benavides Palencia, Rafael                                                            ...................     
               Astronomia, II Epoca No. 131, 64-65, 2010                                                                     
Bvd2011   C    Benavides Palencia, Rafael                                                            2011OED.....7...26B     
               El Observador de Estrellas Dobles 7, 26, 2011                                                                 
Bvd2011b  C    Benavides Palencia, Rafael                                                            ...................     
               Astronomia, II Epoca No. 148, 64-65, 2011                                                                     
Bvd2011c  C    Benavides Palencia, Rafael                                                            ...................     
               Astronomia, II Epoca No. 150, 64-65, 2011                                                                     
Bvd2012   C    Benavides Palencia, Rafael                                                            ...................     
               Astronomia, II Epoca No. 152, 64-65, 2012                                                                     
Bvd2012b  C    Benavides Palencia, Rafael                                                            ...................     
               Astronomia, II Epoca No. 154, 64-65, 2012                                                                     
Bvd2012c  C    Benavides Palencia, Rafael                                                            ...................     
               Astronomia, II Epoca No. 155, 64-65, 2012                                                                     
Bvd2012d  E2   Benavides Palencia, Rafael                                                            2012OED.....9...42B     
               El Observador de Estrellas Dobles 9, 42, 2012                                                                 
Bvd2012e  Al   Benavides Palencia, Rafael                                                            2012OED.....9...91B     
         +Cl   El Observador de Estrellas Dobles 9, 91, 2012                                                                 
Bvd2012f  C    Benavides Palencia, Rafael                                                            ...................     
               Astronomia, II Epoca No. 157-158, 72, 2012                                                                    
Bvd2012g  C    Benavides Palencia, Rafael                                                            ...................     
               Astronomia, II Epoca No. 160, 64, 2012                                                                        
Bvd2012h  C    Benavides Palencia, Rafael                                                            ...................     
               Astronomia, II Epoca No. 161, 48, 2012                                                                        
Bvd2013   E2   Benavides Palencia, Rafael                                                            2013OED....11...27B     
               El Observador de Estrellas Dobles 11, 27, 2013                                                                
Bvd2013b  C    Benavides Palencia, Rafael                                                            ...................     
               Astronomia, II Epoca No. 173, 71, 2013                                                                        
Bvd2014a  Cl   Benavides Palencia, Rafael                                                            2014OED....12...21B     
               El Observador de Estrellas Dobles 12, 21, 2014                                                                
Bvd2014b  C    Benavides Palencia, Rafael                                                            ...................     
               Astronomia, II Epoca No. 175, 65, 2014                                                                        
Bvd2014c  C    Benavides Palencia, Rafael                                                            ...................     
               Astronomia, II Epoca No. 176, 65, 2014                                                                        
Bvd2014d  C    Benavides Palencia, Rafael                                                            ...................     
               Astronomia, II Epoca No. 179, 64, 2014                                                                        
Bvd2014e  C    Benavides Palencia, Rafael                                                            ...................     
               Astronomia, II Epoca No. 181-182, 71, 2014                                                                    
Bvd2014f  C    Benavides Palencia, Rafael                                                            ...................     
               Astronomia, II Epoca No. 183, 64, 2014                                                                        
Bvd2014g  C    Benavides Palencia, Rafael                                                            ...................     
               Astronomia, II Epoca No. 185, 62, 2014                                                                        
Bvd2015a  C    Benavides Palencia, Rafael                                                            ...................     
               Astronomia, II Epoca No. 191, 62, 2015                                                                        
Bvd2015b  C    Benavides Palencia, Rafael                                                            ...................     
               Astronomia, II Epoca No. 193-194, 70, 2015                                                                    
Bvd2015c  C    Benavides Palencia, Rafael                                                            ...................     
               Astronomia, II Epoca No. 195, 62, 2015                                                                        
Bvd2015d  C    Benavides Palencia, Rafael                                                            ...................     
               Astronomia, II Epoca No. 197, 62, 2015                                                                        
Bvd2016a  Cl   Benavides Palencia, Rafael                                                            2016OED....16...50B     
               El Observador de Estrellas Dobles 16, 50, 2016                                                                
                                                                                                                             
Bvr1971   O    Beavers, W.I. & Eitter, J.J.                                                          1971AJ.....76.1131B     
               AJ 76, 1131, 1971                 (dates converted from Besselian to Julian epoch)                            
Bvr1974   O    Eitter, J.J. & Beavers, W.I.                                                          1974ApJS...28..405E     
               ApJS 28, 405, 1974                (dates converted from Besselian to Julian epoch)                            
Bvr1977   O    Eitter, J.J. & Beavers, W.I.                                                          1977ApJS...34..493E     
               ApJS 34, 493, 1977                (dates converted from Besselian to Julian epoch)                            
Bvr1979a  O    Beavers, W.I. & Eitter, J.J.                                                          1979ApJ...228L.111B     
               ApJL 228, 111, 1979               (dates converted from Besselian to Julian epoch)                            
Bvr1979b  O    Eitter, J.J. & Beavers, W.I.                                                          1979ApJS...40..475E     
               ApJS 40, 475, 1979                (dates converted from Besselian to Julian epoch)                            
Bvr1979c  orb  Beavers, W.I. & Griffin, R.F.                                                         1979PASP...91..891B     
               PASP 91, 891, 1979                                                                                            
Bvr1983        Beavers, W.I. & Salzer, J.J.                                                          1983PASP...95...79B     
               PASP 95, 79, 1983                                                                                             
Bvr1985   orb  Beavers, W.I. & Salzer, J.J.                                                          1985PASP...97..355B     
               PASP 97, 355, 1985                                                                                            
Bvr1986        Beavers, W.I. & Eitter, J.J.                                                          1986ApJS...62..147B     
               ApJS 62, 147, 1986                                                                                            
                                                                                                                             
Bwl2012a  Ac   Bowler, B.P., Liu, M.C., Shkolnik, E.L., Dupuy, T.J., Cieza, L.A., Kraus, A.L., &     2012ApJ...753..142B     
         +Xr   Tamura, M.                                                                                                    
         +E2   ApJ 753, 142, 2012                                                                                            
Bwl2012b  A    Bowler, B.P., Liu, M.C., Shkolnik, E.L., & Tamura, M.                                 2012ApJ...756...69B     
               ApJ 756, 69, 2012                                                                                             
Bwl2013   A    Bowler, B.P., Liu, M.C., Shkolnik, E.L., & Dupuy, T.J.                                2013ApJ...774...55B     
         +Al   ApJ 774, 55, 2013                                                                                             
Bwl2014   A    Bowler, B.P., Liu, M.C., Kraus, A.L., & Mann, A.W.                                    2014ApJ...784...65B     
               ApJ 784, 65, 2014                                                                                             
Bwl2015   Ac   Bowler, B.P., Liu, M.C., Shkolnik, E.L., & Tamura, M.                                 2015ApJS..216....7B     
               ApJS 216, 7, 2015                                                                                             
Bwl2015b  A    Bowler, B.P., Shkolnik, E.L., Liu, M.C., Schlieder, J.E., Mann, A.W., Dupuy, T.J.,    2015ApJ...806...62B     
         +Ag   Hinkley, S., Crepp, J., Johnson, J., Howard, A., Flagg, L., Weinberger, A., et al.                            
         +C+   ApJ 806, 62, 2015                                                                                             
                                                                                                                             
Bwn9999        Baldwin                                                                               ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
Bwr1920   Ma   Bower, E.C.                                                                           1920AJ.....32..149.     
               AJ 32, 149, 1920                                                                                              
                                                                                                                             
Bye1891   Ma   Byers, L.M.                                                                           .                       
               Proc. Haverford Col. Obs. 1, 28, 1891                                                                         
                                                 (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
ByJ1998   Xr   Bailey, J.                                                                            1998MNRAS.301..161B     
               MNRAS 301, 161, 1998                                                                                          
               (spectro-astrometry technique. All separations are lower limits to true separations)                          
                                                                                                                             
ByN2004   Ci   Barrado y Navascues, D., Stauffer, J.R., Bouvier, J., Jayawardhana, R., &             2004ApJ...610.1064B     
               Cuillandre, J.-C.                                                                                             
               ApJ 610, 1064, 2004                                                                                           
ByN2005   Ci   Barrado y Navascues, D., Huelamo, N., & Morales Calderon, M.                          2005AN....326..981B     
               AN 326, 981, 2005                                                                                             
ByN2007a  Ci   Barrado y Navascues, D., Bayo, A., Morales Calderon, M., Huelamo, N., Stauffer,       2007A&A...468L...5B     
               J.R., & Bouy, H.                                                                                              
               A&A 468, L5, 2007                                                                                             
ByN2007b  Ci   Barrado y Navascues, D., Stauffer, J.R., Morales Calderon, M., Bayo, A., Fazzio, G.,  2007ApJ...664..481B     
               Megeath, T., Allen, L., Hartmann, L.W., & Calvet, N.                                                          
               ApJ 664, 481, 2007                                                                                            
                                                                                                                             
ByS1900   Ma   Bailey, S.I.                                                                          1900AnHar..32..296P     
               Harvard Ann. 32, Pt.2, 296, 1900                                                                              
ByS1908   Ma   Bailey, S.I.                                                                          1908AnHar..60..195P     
               Harvard Ann. 60, 195, 1908                                                                                    
                                                                                                                             
ByV2014   A    Bailey, V., Meshkat, T., Reiter, M., Morzinski, K., Males, J., Su, K.Y.L., Hinz,      2014ApJ...780L...4B     
         +Ha   P.M., Kenworthy, M., Stark, D., Mamajek, E., Briguglio, R., Close, L.M., et al.                               
         +Hw   ApJL 780, L4, 2014                                                                                            
                                                                                                                             
ByW1859   Ma   Bailey, W.                                                                            .                       
               Cape Obs. Results 1859                                                                                        
                                                                                                                             
BzF1954   Ma   Baize, F.                                                                             1954JO.....37...73B     
               J. Obs. 37, 73-111, 1954                                                                                      
BzF1957   Ma   Baize, F.                                                                             1957JO.....40..166B     
               J. Obs. 40, 166, 1957                                                                                         
BzF1964   Ma   Baize, F.                                                                             1964JO.....47....1B     
               J. Obs. 47, 1, 1964                                                                                           
                                                                                                                             
C__1616   V    Castelli, B.                                                                          2004S&T...108a..72O     
               (as cited by Ondra, L., Sky & Telescope, July 2004, p 72)                                                     
               (see also: http://www.leosondra.cz/en/mizar/)                                                                 
C__1617   not  Castelli, B.                                                                          2004S&T...108a..72O     
         +V    (as cited by Ondra, L., Sky & Telescope, July 2004, p 72)                                                     
               (see also: http://www.leosondra.cz/en/mizar/)                                                                 
C__1627   V    Castelli, B.                                                                          2004S&T...108a..72O     
               (as cited by Ondra, L., Sky & Telescope, July 2004, p 72)                                                     
               (see also: http://www.leosondra.cz/en/mizar/)                                                                 
                                                                                                                             
Cab2005   A    Caballero, J.A.                                                                       2005AN....326.1007C     
               AN 326, 1007, 2005                                                                                            
Cab2007a  Pa   Caballero, J.A.                                                                       2007A&A...462L..61C     
         +Ed   A&A 462, L61, 2007                                                                                            
         +E2   (individual measures via private communication. Uses discoverer designation KO)                               
Cab2007b  Pa   Caballero, J.A.                                                                       2007ApJ...667..520C     
         +E+   ApJ 667, 520, 2007                                                                                            
         +Hi   (individual measures via private communication. Uses discoverer designation KO)                               
Cab2009   Es   Caballero, J.A.                                                                       2009A&A...507..251C     
               A&A 507, 251, 2009                                                                                            
               (for measures without published date, default = decade of publication added)                                  
Cab2010        Caballero, J.A.                                                                       2010A&A...514..A98C     
               A&A 514, A98, 2010                                                                                            
Cab2010b  C    Caballero, J.A., Montes, D., Klutsch, A., Genebriera, J., Miret, F.X., Tobal, T.,     2010A&A...520A..91C     
         +E    Cairol, J. & Redraz, S.                                                                                       
         +Pa   A&A 520, A91, 2010                                                                                            
Cab2011   E2   Alonso-Floriano, F.J., Caballero, J.A. & Montes, D.                                   2011sca..conf..344A     
         +P    Stellar Clusters & Associations: A RIA Workshop on Gaia, 2011, 344                                            
         +H+                                                                                                                 
Cab2012   E+   Caballero, J.A.                                                                       2012Obs...132....1C     
         +Pa   Observatory 132, 1, 2012                                                                                      
Cab2012b  E+   Caballero, J.A. & Montes, D.                                                          2012Obs...132..176C     
         +Pa   Observatory 132, 176, 2012                                                                                    
Cab2012c  E+   Caballero, J.A., Genebriera, J., Miret, F.X., Tobal, T. & Cairol, J.                  2012Obs...132..252C     
         +C    Observatory 132, 252, 2012                                                                                    
         +Pa                                                                                                                 
Cab2014   P    Aberasturi, M., Caballero, J.A., Montesinos, B., Galvez-Ortiz, M.C., Solano, E. &     2014AJ....148...36A     
         +E+   Martin, E.L.                                                                                                  
         +A    AJ 148, 36, 2014                                                                                              
         +Hw                                                                                                                 
Cab2014b  A    Caballero, J.A.                                                                       2014Obs...134..273C     
         +Ek   Observatory 134, 273, 2014                                                                                    
               Table II pairs not added as companions on recommendation of author as "they are                               
               just the closest low-mass cluster members to the center of the gravity well."                                 
               per author, Table III pairs not added in anticipation of an A&A paper by Caballero                            
               in preparation.                                                                                               
               per author, Table IV pairs added (CAB 11-18) where both components have Mayrit                                
               numbers. Others are in fore or background.                                                                    
Cab2015   E2   Alonso-Floriano, F.J., Caballero, J.A., Cortes-Contreras, M., Solano, E., &           2015A&A...583A..85A     
               Montes, D.                                                                                                    
               A&A 583, A85, 2015                                                                                            
Cab2016   Cl   Caballero, J.A., Bouy, H., & Lillo-Box, J.                                            2016Obs...136..226C     
               Observatory 136, 226, 2016                                                                                    
                                                                                                                             
Cad1912   Ma   LeCadet, G.                                                                           .                       
               Travaux Lyon Obs. 4, 193, 1912                                                                                
                                                                                                                             
Cai2003   Ma   Cairol, J.                                                                            ...................     
               OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                         
                                                 (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Cal1910   Ma   Callisen                                                                              1910AN....185..321C     
               AN 185, 321, 1910                                                                                             
                                                                                                                             
Cam1949a  Mc   Camichel, H.                                                                          1949JO.....32...94C     
         +Po   J. Obs. 32, 94, 1949                                                                                          
Cam1949b  Mc   Camichel, H.                                                                          1949JO.....32...77C     
               J. Obs. 32, 77, 1949                                                                                          
Cam1956a  Mc   Camichel, H.                                                                          1956JO.....39..193C     
               J. Obs. 39, 193, 1956                                                                                         
Cam1956b  Mc   Camichel, H.                                                                          1956JO.....39..198C     
               J. Obs. 39, 198, 1956                                                                                         
                                                                                                                             
CaN2014   Hf   Caballero-Nieves, S.M., Nelan, E.P., Gies, D.R., Wallace, D.J., DeGioia-Eastwood,     2014AJ....147...40C     
               K., Herrero, A., Jao, W.-J., Mason, B.D., Massey, P., Moffat, A.F., & Walborn, N.R.                           
               AJ 147, 40, 2014                                                                                              
                                                                                                                             
Cao2011   Mb   Carro, Joseph M.                                                                      2011OED.....7...45C     
               El Observador de Estrellas Dobles 7, 45, 2011                                                                 
Cao2011b  Mb   Carro, Joseph M.                                                                      2011JDSO....7..240C     
               JDSO 7, 240, 2011                 (all data are also in Cao2011)                                              
Cao2012   Mb   Carro, Joseph M.                                                                      2012JDSO....8...40C     
               JDSO 8, 40, 2012                  (all data are also in Cao2011)                                              
Cao2012b  Mb   Carro, Joseph M.                                                                      2012OED.....8..122C     
               El Observador de Estrellas Dobles 8, 122, 2012                                                                
Cao2012c  Mb   Carro, J.M., Chamberlain, R., Schuler, M., Varney, T., Ewing, R. & Genet, R.          2012OED.....8..150C     
               JDSO 8, 150, 2012                                                                                             
Cao2012d  Mb   Collins, S.J., Berlin, K.M., Cardoza, C.E., Jordana, C.D., Waymire, T.A., Shore,      2012OED.....8..153C     
               D.P., Baxter, J., Johnson, R., Carro, J., Genet, R.M.                                                         
               JDSO 8, 153, 2012                                                                                             
Cao2012e  Mb   Carro, Joseph M.                                                                      .                       
               Il Bollettino Delle Stelle Doppie 3, 22, 2012                                                                 
Cao2013   Mb   Carro, Joseph M.                                                                      2013JDSO....9....2C     
               JDSO 9, 2, 2013                   (all data are also in Cao2012d)                                             
Cao2013b  C    Carro, Joseph M.                                                                      2013OED....10...59C     
               El Observador de Estrellas Dobles 10, 59, 2013                                                                
Cao2013c  C    Carro, Joseph M.                                                                      .                       
               Il Bollettino Delle Stelle Doppie 7, 48, 2013                                                                 
Cao2014a  C    Carro, Joseph M.                                                                      2014OED....12...57C     
               El Observador de Estrellas Dobles 12, 57, 2014                                                                
Cao2014b  C    Carro, Joseph M.                                                                      2014OED....13...83C     
               El Observador de Estrellas Dobles 13, 83, 2014                                                                
Cao2014c  C    Carro, Joseph M.                                                                      2014JDSO...10..171C     
               JDSO 10, 171, 2014                                                                                            
Cao2014d  C    Carro, Joseph M.                                                                      .                       
               Il Bollettino Delle Stelle Doppie 10, 36, 2014                                                                
               (Italian translation on page 22 of the same publication)                                                      
Cao2015a  C    Carro, Joseph M.                                                                      .                       
               Il Bollettino Delle Stelle Doppie 12, 18, 2015                                                                
               (Italian translation on page 4 of the same publication)                                                       
Cao2015b  C    Carro, Joseph M.                                                                      2015JDSO...11...29C     
               JDSO 11, 29, 2015                 (all data are also in Cao2015a)                                             
Cao2015c  C    Carro, Joseph M.                                                                      2015OED....14...35C     
               El Observador de Estrellas Dobles 14, 35, 2015                                                                
Cao2015d  C    Carro, Joseph M.                                                                      2015JDSO...11...65C     
               JDSO 11, 65, 2015                                                                                             
Cao2015e  C    Carro, Joseph M.                                                                      2015JDSO...11..130C     
               JDSO 11, 130, 2015                                                                                            
Cao2015f  C    Carro, Joseph M.                                                                      .                       
               Il Bollettino Delle Stelle Doppie 15, 28, 2015                                                                
Cao2016a  C    Carro, Joseph M.                                                                      2016OED....17...55C     
               El Observador de Estrellas Dobles 17, 55, 2016                                                                
Cao2017   C    Carro, Joseph M.                                                                      .                       
               Il Bollettino Delle Stelle Doppie 21, 4, 2017                                                                 
                                                                                                                             
Car1996a  Si   Carbillet, M., Ricort, G., Aime, C., & Perrier, C.                                    1996A&A...310..508C     
               A&A 310, 508, 1996                                                                                            
Car1996b  S    Carbillet, M., Lopez, B., Aristidi, E., Bresson, Y., Aime, C., Ricort, G., Prieur,    1996A&A...314..112C     
               J.-L., Koechlin, L., et al.                                                                                   
               A&A 314, 112, 1996                (see also A&A 329, 1172, 1998)                      1998A&A...329.1172C     
Car1998   S    Carbillet, M., Lopez, B., Aristidi, E., Bresson, Y., Aime, C., Ricort, G., Prieur,    1998A&A...329.1172C     
               J.-L., Koechlin, L., et al.                                                                                   
               A&A 329, 1172, 1998                                                                                           
                                                                                                                             
Cas1882a  orb  Casey, T.L.                                                                           1882AN....101..239C     
               AN 101, 239, 1882                                                                                             
Cas1882b  orb  Casey, T.L.                                                                           1882AN....101..271C     
               AN 101, 271, 1882                                                                                             
Cas1882c  orb  Casey, T.L.                                                                           1882AN....101..331C     
               AN 101, 331, 1882                                                                                             
Cas1882d  orb  Casey, T.L.                                                                           1882AN....102..221C     
               AN 102, 221, 1882                                                                                             
                                                                                                                             
Cat2006   orb  Catala, C. Forveille, T. & Lai, O.                                                    2006AJ....132.2318C     
         +A    AJ 132, 2318, 2006                                                                                            
                                                                                                                             
Caz1992   Mb   Cazeneuve                                                                             1992O&T....31...36C     
               Obs. et Travaux 31, 36, 1992                                                                                  
                                                                                                                             
Cbl2008   C    Caballero, R.                                                                         2008JDSO....4..164C     
         +E2   JDSO 4, 164, 2008                                                                                             
Cbl2009   E    Caballero, R.                                                                         2009JDSO....5..156C     
         +E2   JDSO 5, 156, 2009                                                                                             
Cbl2009b  E    Caballero, R.                                                                         2009OED.....3...38C     
         +E2   El Observador de Estrellas Dobles 3, 38, 2009                                                                 
Cbl2009c  C    Caballero, R., Romero, F.M.R. & Garzon, A.O.                                          2009OED.....3...41C     
         +E2   El Observador de Estrellas Dobles 3, 41, 2009                                                                 
         +Pa                                                                                                                 
Cbl2010a  E2   Caballero, R. et al. (el Grupo de Estrellas Dobles)                                   2010OED.....4...12C     
               (Agrupacion Astronomica Hubble; Martos, Jaen, Espana)                                                         
               El Observador de Estrellas Dobles 4, 12, 2010                                                                 
Cbl2010b  E2   Caballero, R.                                                                         ...................     
               private communication, 2010                                                                                   
Cbl2010c  Eu   Caballero, R.                     (UC 1 - 300)                                        2010JDSO....6...97C     
         +E2   JDSO 6, 97, 2010                                                                                              
         +Pa   (new CPM pairs discovered in UCAC3; astrometry from 2MASS and UCAC3, photometry                               
               from GSC3.2. Additional 2MASS photometry added by cataloguer; UCAC3 astrometry                                
               supplanted by astrometry from final UCAC4 reduction; GSC photometry moved to                                  
               separate entry using coarse mean plate epoch of 1980.)                                                        
Cbl2010d  C    Caballero, R.                                                                         2010JDSO....6..160C     
         +Pa   JDSO 6, 160, 2010                                                                                             
Cbl2010e  E2   Caballero, R. et al. (el Grupo de Estrellas Dobles)                                   2010OED.....5...33C     
               (Agrupacion Astronomica Hubble; Martos, Jaen, Espana)                                                         
               El Observador de Estrellas Dobles 5, 33, 2010                                                                 
               (updated coordinates and proper motions for 57 LDS pairs, from 2MASS, UCAC3, NOMAD.                           
               New measures from 2MASS.)                                                                                     
Cbl2010f  C    Caballero, R., Collado-Iglesias, B., Pozuelo-Gonzalez, S. & Fernandez-Sanchez, A.     2010JDSO....6..206C     
         +E2   JDSO 6, 206, 2010                                                                                             
Cbl2012   E    Caballero, R.                                                                         2012JDSO....8...58C     
         +Es   JDSO 8, 58, 2012                                                                                              
Cbl2012b  E2   Caballero, R.                                                                         2012OED.....9..123C     
         +C    El Observador de Estrellas Dobles 9, 123, 2012                                                                
Cbl2012c  E2   Caballero, R.                                                                         ...................     
               private communication                                                                                         
Cbl2013   C    Caballero, R., Genet, R., Armstrong, J.D., McGaughey, S., Krach, C., Leatualli, A.,   2013JDSO....9...61C     
               Rohzinski, A., Rohzinski, C., Rohzinski, E., Rohzinski, N., Wandell, M., Martinez,                            
               J. & Smith, T.                                                                                                
               JDSO 9, 61, 2013                                                                                              
Cbl2015   E2   Caballero, R.                                                                         2015JDSO...11..167C     
               JDSO 11, 167, 2015                                                                                            
Cbl2015b  E2   Caballero Rodan, R.                                                                   2015OED....15...34C     
               El Observador de Estrellas Dobles 15, 34, 2015                                                                
                                                                                                                             
               Cuesta College                                                                                                
CC_2017   S    Lim, F.E.A., De Matias, A., Richardson, K., Banuelos, E., Crooks, W., Raines, S.,     2017JDSO...13..204L     
               Wilson, J. & Genet, R.                                                                                        
               JDSO 13, 204, 2017                                                                                            
                                                                                                                             
CCA2007   A    Collier Cameron, A., Bouchy, F., Hebrard, G., Maxted, P., Pollacco, D., Pont, F.,     2007MNRAS.375..951C     
               Skillen, I., Smalley, B., Street, R.A., West, R.G., Wilson, D.M., Aigrain, S.,                                
               Christian, D.J., Clarkson, W.I., Enoch, B., Evans, A., Fitzsimmons, A., Fleenor, M.,                          
               Gillon, M., Haswell, C.A., Hebb, L., Hellier, C., Hodgkin, S.T., Horne, K.,                                   
               Irwin, J., Kane, S.R., Keenan, F.P., Loeillet, B., Lister, T.A., Mayor, M.,                                   
               Moutou, C., Norton, A.J., Osborne, J., Parley, N., Queloz, D., Ryans, R.,                                     
               Triaud, A.H.M.J., Udry, S. & Wheatley, P.J.                                                                   
               MNRAS, 375, 951, 2007                                                                                         
                                                                                                                             
CDa2016   Cl   Chiron, D.                                                                            2016OED....17...28C     
               El Observador de Estrellas Dobles 17, 28, 2016                                                                
                                                                                                                             
CdC       Pa   Carte du Ciel (Astrographic Cat.; see also ref codes ACG, VAT, WFC)                                           
CdC1913A  Pa   AC - Catania                                                                          1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
CdC1913B  Pa   AC - Greenwich                                                                        1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
CdC1913C  Pa   AC - Helsingfors (Donner)                                                             1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
CdC1913D  Pa   AC - Oxford                                                                           1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
                                                                                                                             
Cdy1961   Mr   Candy, M.P.                                                                           1961RGOB...38..207W     
               R. Obs. Bull. Ser.E, #38, 1961                                                                                
Cdy1964   Ma   Candy, M.P.                                                                           1964RGOB...88..283W     
         +Mr   R. Obs. Bull. #88, 1964                                                                                       
Cdy1979   Mr   Candy, M.P.                                                                           1979RGOB..184...17A     
               R. Obs. Bull. #184, 1979                                                                                      
                                                                                                                             
Cel1887a  orb  Celoria, G.                                                                           1887AN....117..379C     
               AN 117, 379, #2808, 1887                                                                                      
Cel1887b  orb  Celoria, G.                                                                           1887AN....118..251C     
               AN 118, 251, #2824, 1887                                                                                      
Cel1888   orb  Celoria, G.                                                                           1888AN....119..163C     
               AN 119, 163, #2843, 1888                                                                                      
Cel1889   orb  Celoria, G.                                                                           1889AN....121..377C     
               AN 121, 377, #2905, 1889                                                                                      
Cel1890   orb  Celoria, G.                                                                           1890AN....123..329C     
               AN 123, 329, #2949, 1890                                                                                      
Cel1923   Ma   Celoria, G.                                                                           .                       
               Pub. Obs. Brera Milan #59, 1923                                                                               
                                                                                                                             
Ces1953   Ma   Cester, B.                                                                            .                       
               Trieste Obs. #254, 1953                                                                                       
Ces1954   Ma   Cester, B.                                                                            .                       
               Trieste Obs. #261, 1954                                                                                       
Ces1962a  orb  Cester, B.                                                                            1962MmSAI..33..177C     
               Mem. Soc. Astron. Ital. 33, 177, 1962                                                                         
Ces1962b  orb  Cester, B.                                                                            1962MmSAI..33..331C     
               Mem. Soc. Astron. Ital. 33, 331, 1962                                                                         
Ces1963   orb  Cester, B.                                                                            1962MmSAI..34...51C     
               Mem. Soc. Astron. Ital. 34, 51, 1963                                                                          
Ces1964a  orb  Cester, B.                                                                            1962MmSAI..35..337C     
               Mem. Soc. Astron. Ital. 35, 337, 1964                                                                         
Ces1964b  orb  Cester, B.                                                                            1962MmSAI..35..345C     
               Mem. Soc. Astron. Ital. 35, 345, 1964                                                                         
Ces1990   orb  Cester, B.                                                                            1990IAUDS.110....1C     
               Inf. Circ. 110, 1990                                                                                          
Ces1991   orb  Cester, B.                                                                            1991IAUDS.113R...1C     
               Inf. Circ. 113, 1991                                                                                          
                                                                                                                             
CGA1927A  T    Cat. Gen. Argentina 1875                                                              1927sdsc.book......     
               cited in SDS (Southern Double Star Cat.), 1927                                                                
CGA9999   T    Cat. Gen. Argentina 1875                                                              ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
CGr2015   A    Caratti o Garatti, A., Garcia Lopez, R., Ray, T.P., Eisloffel, J., Stecklum, B.,      2015ApJ...804L...4C     
               Scholz, A., Kraus, S., Weigelt, G., Kreplin, A., & Shenavrin, V.                                              
               ApJL 806, 4, 2015                                                                                             
                                                                                                                             
Cha1925a  Ma   Chandon, E.                                                                           1925JO......8...93C     
               J. Obs. 8, 93, 1925                                                                                           
Cha1925b  Ma   Chandon, E.                                                                           1925JO......8..159C     
               J. Obs. 8, 159, 1925                                                                                          
Cha1925c  Ma   Chandon, E.                                                                           1925JO......8..186C     
               J. Obs. 8, 186, 1925                                                                                          
Cha1926a  Ma   Chandon, E.                                                                           1926JO......9...13C     
               J. Obs. 9, 13, 1926                                                                                           
Cha1926b  Ma   Chandon, E.                                                                           1926JO......9...43C     
               J. Obs. 9, 43, 1926                                                                                           
Cha1926c  Ma   Chandon, E.                                                                           1926JO......9...55C     
               J. Obs. 9, 55, 1926                                                                                           
Cha1932A  Ma   Chandon, E.                                                                           1932QB821.A43......     
               cited in ADS (Aitken Double Star Cat.), 1932                                                                  
                                                                                                                             
Chb1982   Zd   Chambliss, C.R.                                                                       1982PASP...94..926C     
               PASP 94, 926, 1982                                                                                            
                                                                                                                             
Chc1862   Ma   Chacornac, M.                                                                         1862AN.....57..175C     
               AN 57, 175, #1355, 1862                                                                                       
                                                                                                                             
Chd1992   O    Chandresekhar, T., Ashok, N.M. & Ragland, S.                                          1992JApA...13..195C     
               J. Ap&A 13, 195, 1992                                                                                         
                                                                                                                             
Che1908   Pa   Chevalier, Stanislas                                                                  .                       
               Shanghai Obs. Zo-Se  4, 60, 1908  (corrections described in Bko2011c and Hrt2012b)                            
Che1909   Pa   Chevalier, Stanislas                                                                  .                       
               Shanghai Obs. Zo-Se  5, 86, 1909  (corrections are described in Hrt2012b)                                     
Che1910   Ma   Chevalier, Stanislas & Tsang Ziang-seng                                               .                       
         +Pa   Shanghai Obs. Zo-Se  6, O5, 1910  (dates converted from Besselian to Julian epoch)                            
                                                 (corrections are described in Hrt2012b)                                     
 Che1911   Ma  Chevalier, Stanislas                                                                  .                       
         +Pa   Shanghai Obs. Zo-Se  7, B1, 1911  (corrections are described in Hrt2012b)                                     
Che1925   Pa   Chevalier, Stanislas                                                                  1925JO......8...65G     
               J. Obs. 8, 65, 1925                                                                                           
                                                                                                                             
Chg1972   Po   Chang, K.                                                                             1972AJ.....77..759C     
         +orb  AJ 77, 759, 1972                                                                                              
                                                                                                                             
Chi1988   Cs   Chelli, A., Zinnecker, H., Carrasco, L., Cruz-Gonzalez, I., & Perrier, C.             1988A&A...207...46C     
               A&A 207, 46, 1988                                                                                             
               (for measures without published dates, default = decade of publication added.)                                
Chi1995   Cs   Chelli, A., Cruz-Gonzalez, I., & Reipurth, B.                                         1995A&AS..114..135C     
               A&AS 114, 135, 1995                                                                                           
                                                                                                                             
Chl1844A  Ma   Challis, J.                                                                           1844QB43.S66.......     
               cited by Smyth (Cycle of Celestial Objects 2, 1844)                                                           
Chl1880A  Ma   Challis, J.                                                                           1880MNRAS..40..497B     
               cited by Burnham (MNRAS 40, 497, 1880)                                                                        
Chl1906A  Ma   Challis, J.                                                                           1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
Chl1908   Ma   Challis, J.                                                                           .                       
               Cambridge Obs. 24, Pt.1, 1908                                                                                 
                                                                                                                             
Chm2004   E    Chaname, J. & Gould, A.                                                               2004ApJ...601..289C     
               ApJ 601, 289, 2004                                                                                            
               (Photometry, coordinates, and astrometry from rNLTT.  Astrometry from early versions                          
               of 2MASS and UCAC, with date given only as "circa 2000".  Measures identical to                               
               discovery observations - predominantly close pairs - were assumed not new                                     
               observations, so not included in WDS.  Similar concerns when primary and secondary                            
               magnitudes or proper motions were the same.)                                                                  
                                                                                                                             
Chn1979   Ci   Cohen, M. & Kuhi, L.V.                                                                1979ApJS...41..743C     
               ApJS 41, 743, 1979                (dates converted from Besselian to Julian epoch)                            
Chn1983   Cs   Cohen, M. & Schwartz, R.D.                                                            1983ApJ...265..877C     
               ApJ 265, 877, 1983                                                                                            
                                                                                                                             
Cho1894   Ma   Chofardet, P.                                                                         .                       
               Besancon Obs. Bull. Astron. #9, 1894                                                                          
                                                                                                                             
Chp1912   Ma   Chapman, S.                                                                           1912MNRAS..73...93E     
               MNRAS 73, 93, 1912                (all data also in Chp1921)                                                  
                                                 (dates converted from Besselian to Julian epoch)                            
Chp1913   Ma   Chapman, S.                                                                           1913MNRAS..74..137C     
               MNRAS 74, 137, 1913               (all data also in Chp1921)                                                  
Chp1921   Ma   Chapman, S.                                                                           .                       
               R. Obs. Greenwich, Cat. Double Stars, 1921                                                                    
                                                                                                                             
CHR            Center for High Ang. Res. Astronomy (speckle interferometry systems)                                          
               (see papers by Hartkopf, Mason, McAlister, etc.)                                                              
CHR9999   Sc   McAlister, H.A., Hartkopf, W.I., et al.                                               ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                 (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Chs2010   C    Chiscano, T.V.                                                                        2010OED.....5...24C     
               El Observador de Estrellas Dobles 5, 24, 2010                                                                 
                                                                                                                             
Cht2015   C    Cheetham, A.C., Kraus, A.L., Ireland, M.J., Cieza, L., Rizzuto, A.C., &               2015ApJ...813...83C     
         +A    Tuthill, P.G.                                                                                                 
               ApJ 813, 83, 2015                                                                                             
                                                                                                                             
Chu1954   orb  Churms, J.                                                                            1954CiUO..114..232C     
               Union Obs. Johannesburg Circ. 114, 232, 1954                                                                  
Chu1956   Ma   Churms, J.                                                                            1956CiUO..115..264C     
               Union Obs. Johannesburg Circ. 115, 264, 1956                                                                  
Chu1958   Ma   Churms, J.                                                                            1958CiUO..117..298C     
               Union Obs. Johannesburg Circ. 117, 298, 1958                                                                  
Chu1965   orb  Churms, J.                                                                            .                       
               Thesis, Univ. Witwatersrand, 1965                                                                             
Chu1974   O    Nather, R., Churms, J., & Wild, P.                                                    1974PASP...86..116N     
               PASP 86, 116, 1974                (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
CHW2004   C    Cohen, R.E., Herbst, W., & Williams, E.C.                                             2004AJ....127.1602C     
               AJ 127, 1602, 2004                                                                                            
                                                                                                                             
ChX2012   K    Chen, X., Arce, H.G., Dunham, M.M., & Zhang, Q.                                       2012ApJ...747L..43C     
               ApJ 747, L43, 2012                                                                                            
ChX2013   K    Chen, X., Arce, H.G., Zhang, Q., Bourke, T.L., Launhardt, R., Jorgensen, J.K.,        2013ApJ...768..110C     
               Lee, C.-F., Foster, J.B., Dunham, M.M., Pineda, J.E., & Henning, T.                                           
               ApJ 768, 110, 2013                                                                                            
                                                                                                                             
ChZ1982   Ma   Chu Z.-Y. (Chu Z.-Y., Ma, Z.-L., & Yan, L.-S.)                                        1982AnShO...4...67C     
               Ann. Shanghai Obs. 4, 67, 1982    (dates converted from Besselian to Julian epoch)                            
ChZ1985   Ma   Chu Z.-Y. (Chu Z.-Y., Yan, L.-S., & Ma, Z.-L.)                                        1985AnShO...7..183C     
               Ann. Shanghai Obs. 7, 183, 1985                                                                               
                                                                                                                             
CIA            Center for High Angular Resolution Astronomy (CHARA Interferometric Array)                                    
CIA2008   Kc   Baines, E.K., McAlister, H.A., ten Brummelaar, T.A., Turner, N.H., Sturmann, J.       2008ApJ...682..577B     
               Sturmann, L., & Ridgway, S.T.                                                                                 
               ApJ 682, 577, 2008                (dates converted from yy/mm/dd to Julian epoch)                             
CIA2008b  Kc   Zhao, M., Gies, D., Monnier, J.D., Thureau, N., Pedretti, E., Baron, F., Merand, A.,  2008ApJ...684L..95Z     
         +orb  ten Brummelaar, T., McAlister, H., Ridgway, S.T., Turner, N., Sturmann, J.,                                   
               Sturmann, L., Farrington, C., & Goldfinger, P.J.                                                              
               ApJ 684, L95, 2008                                                                                            
CIA2010   Kf   Farrington, C.D., ten Brummelaar, T.A., Mason, B.D., Hartkopf, W.I., McAlister,       2010AJ....139.2308F     
         +orb  H.A., Raghavan, D., Turner, N.H., Sturmann, L., Sturmann, J., & Ridgway, S.T.                                 
               AJ 139, 2308, 2010                (dates converted from Besselian to Julian epoch)                            
CIA2010b  Kc   Baines, E.K., McAlister, H.A., ten Brummelaar, T.A., Turner, N.H., Sturmann, J.       2010AJ....140..167B     
               Sturmann, L., Goldfinger, P.J., Farrington, C.D., & Ridgway, S.T.                                             
               AJ 140, 167, 2010                 (dates converted from yy/mm/dd to Julian epoch)                             
CIA2011a  Kf   Baines, E.K., McAlister, H.A., ten Brummelaar, T.A., Turner, N.H., Sturmann, J.       2011ApJ...731..132B     
               Sturmann, L., Goldfinger, P.J., Farrington, C.D., & Ridgway, S.T.                                             
               ApJ 731, 132, 2011                                                                                            
CIA2011b  Kf   ten Brummelaar, T.A., O'Brien, D.P., Mason, B.D., Farrington, C.D., Fullerton, A.W.,  2011AJ....142...21T     
         +Xh   Gies, D.R., Grundstrom, E.D., Hartkopf, W.I., et al.                                                          
         +orb  AJ 142, 21, 2011                  (dates converted from Besselian to Julian epoch)                            
CIA2011c  Kf   O'Brien, D.P., McAlister, H.A., Raghavan, D., Boyajian, T.S., ten Brummelaar, T.A.,   2011ApJ...728..111O     
         +orb  Sturmann, J., Sturmann, L., Turner, N.H., & Ridgway, S.                                                       
               ApJ 728, 111, 2011                                                                                            
CIA2011d  orb  Monnier, J.D., Zhao, M., Pedretti, E., Millan-Gabet, R., Berger, J.-P., Traub, W.,    2011ApJ...742L...1M     
         +Kc   Schloerb, F.P., ten Brummelaar, T., McAlister, H., Ridgway, S., Sturmann, L.,                                 
         +K    Sturmann, J., et al.              (dates converted from yy/mm/dd to Julian epoch)                             
               ApJ 742, L1, 2011                 (see also IOT2011)                                                          
CIA2012a  Kf   Raghavan, D., Farrington, C.D., ten Brummelaar, T.A., McAlister, H.A.,                2012ApJ...745...24R     
               Ridgway, S.T., Sturmann, L., Sturmann, J., & Turner, N.H.                                                     
               ApJ 745, 24, 2012                                                                                             
CIA2012b  Kc   Baron, F., Monnier, J., Pedretti, E., Zhao, M., Schaefer, G., Parks, R., Che, X.,     2012ApJ...752...20B     
               Thureau, N., ten Brummelaar, T.A., McAlister, H.A., Ridgway, S.T., Farrington, C.,                            
               Sturmann, J., Sturmann, L., & Turner, N.                                                                      
               ApJ 752, 20, 2012                                                                                             
CIA2012c  Kc   Che, X., Monnier, J.D., Tycner, C., Kraus, S., Zavala, R.T., Baron, F., Pedretti,     2012ApJ...757...29C     
         +orb  E., ten Brummelaar, T., McAlister, H., Ridgway, S.T., Sturmann, J., Sturmann, L.,                             
               & Turner, N.                                                                                                  
               ApJ 757, 29, 2012                 (see also NOI2012)                                                          
CIA2013a  Kc   Gallenne, A., Monnier, J., Merand, A., Kervella, P., Kraus, S., Schaefer, G.H.,       2013A&A...552A..21G     
               Gieren, W., Pietrzynski, G., Szabados, L., Che, X., Baron, F., Pedretti, E., et al.                           
               A&A 552, A21, 2013                (dates converted from yy/mm/dd to Julian epoch)                             
CIA2013b  Kc   Absil, O., Defrere, D., Coude du Foresto, V., Di Folco, E., Merand, A., Augereau,     2013A&A...555A.104A     
         +Am   J.-C., Ertel, S., Hanot, C., Kervella, P., Mollier, B., Scott, N., Che, X. et al.                             
               A&A 555, A104, 2013                                                                                           
CIA2014a  Kf   Farrington, C.D., ten Brummelaar, T.A., Mason, B.D., Hartkopf, W.I., Mourard, D.,     2014AJ....148...48F     
         +Kc   Moravveji, E., McAlister, H.A., Turner, N.H., Sturmann, L., & Sturmann, J.                                    
         +orb  AJ 148, 48, 2014                  (dates converted from Besselian to Julian epoch)                            
CIA2015a  Kf   Mourard, D., Monnier, J., Meilland, A., Gies, D., Millour, F., Benisty, M., Che, X.,  2015A&A...577A..51M     
         +orb  Grundstrom, E.D., Ligi, R., Schaefer, G., Baron, F., Kraus, S., Zhao, M.,                                     
         +Kc   Pedretti, E., Berio, P., Clausse, J.M., Nardetto, N., Perraut, K., Spang, A., Stee,                           
               P., Tallon-Bose, I., McAlister, H., ten Brummelaar, T., Ridgway, S.T., Sturmann, J.,                          
               Sturmann, L., Turner, N. & Farrington, C.                                                                     
               A&A 577, A51, 2015                                                                                            
CIA2015b  Kc   Roettenbacher, R.M., Monnier, J., Henry, G.W., Fekel, F.C., Williamson, M.H.,         2015ApJ...807...23R     
               Pourbaix, D., Latham, D.W., Latham, C.A., Torres, G., Baron, F., Che, X., Kraus, S.,                          
               et al.                                                                                                        
               ApJ 807, 23, 2015                                                                                             
CIA2015c  Kc   Roettenbacher, R.M., Monnier, J., Fekel, F.C., Henry, G.W., Korhonen, H.,             2015ApJ...809..159R     
               Latham, D.W., Muterspaugh, M.W., Williamson, M.H., Baron, F., ten Brummelaar, T.A.,                           
               Che, X., Harmon, R.O., et al.                                                                                 
               ApJ 809, 159, 2015                                                                                            
CIA2016a  Kc   Gallenne, A., Merand, A., Kervella, P., Monnier, J., Schaefer, G.H.,                  2016MNRAS.461.1451G     
               Roettenbacher, R.M., Gieren, W., Pietrzynski, G., McAlister, H.A.,                                            
               ten Brummelaar, T.A., Sturmann, J., Sturmann, L., Turner, N.H., & Anderson, R.I.                              
               MNRAS 461, 1451, 2016                                                                                         
CIA2016b  Kc   Richardson, N.D., Shenar, T., Roy-Loubier, O., Schaefer, G., Moffat, A.F.J.,          2016MNRAS.461.4115R     
               St-Louis, N., Gies, D.R., Farrington, C., Hill, G.M., Williams, P.M., Gordon, K.,                             
               Pablo, H., & Ramiaramanantsoa, T.                                                                             
               MNRAS 461, 4115, 2016             (dates converted from yy/mm/dd to Julian epoch)                             
CIA2016c  Kc   Schaefer, G.H., Hummel, C.A., Gies, D.R., Zavala, R.T., Monnier, J.D., Walter, F.M.,  2016AJ....152..213S     
         +orb  Turner, N.H., Baron, F., ten Brummelaar, T., Che, X., Farrington, C.D., Kraus, S.,                            
               Sturmann, J., & Sturmann, L.                                                                                  
               AJ 152, 213, 2016                 (see also NOI2016b)                                                         
                                                                                                                             
Cii2012   not  Chini, R., Hoffmeister, V.H., Nasseri, A., Stahl, O., & Zinnecker, H.                 2012MNRAS.424.1925C     
               MNRAS 424, 1925, 2012                                                                                         
Cii2016   Ci   Chini, R., Fuhrmann, K., Pozo Nunez, F., Ramolla, M., Kaderhandt, L., Niedworok, N.,  2016AN....337..621C     
         +E2   & Hodapp, K.-W.                                                                                               
               AN 337, 621, 2016                                                                                             
                                                                                                                             
Cin1880A  Ma   Cincinnati Obs.                                                                       1880Obs.....3..447G     
               cited by Gledhill (Obs 3, 447, 1880)                                                                          
Cin1906A  Ma   Cincinnati Obs.                                                                       1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
Cin1906B  Ma   Cincinnati Obs.                                                                       1906QB821.B972.....     
               cited in BDS (Burnham Double Star Cat., 1906)                                                                 
Cin1937A  Ma   Cincinnati Obs.                                                                       1937AnLei..18....1S     
               cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                               
                                                                                                                             
Cir1999   H    Ciardullo, R., Bond, H.E., Sipior, M.S., Fullton, L.K., Zhang, C.-Y., &               1999AJ....118..488C     
               Schaefer, K.G.                                                                                                
               AJ 118, 488, 1999                                                                                             
Cir1999b  C    Bond, H.E. & Ciardullo, R.                                                            1999PASP..111..217B     
               PASP 111, 217, 1999                                                                                           
                                                                                                                             
CJW1978   orb  Christy, J.W.                                                                         1978AJ.....83.1225C     
               AJ 83, 1225, 1978                                                                                             
                                                                                                                             
CKM2015   Hp   Cartier, K.M S., Gilliland, R.L., Wright, J.T., & Ciardi, D.R.                        2015ApJ...804...97C     
               ApJ 804, 97, 2015                                                                                             
                                                                                                                             
Cla1935        Colacevich, A.                                                                        1935PASP...47...87C     
               PASP 47, 87, 1935                                                                                             
Cla1941        Colacevich, A.                                                                        1941PUFir..59.....A     
               Oss. e Mem. Arcetri, No. 59, 1941                                                                             
                                                                                                                             
Clb1885   orb  Colbert                                                                               ...................     
               Dearborn Report, 1885                                                                                         
                                                                                                                             
Cld1895   Ma   Callandreau, O.                                                                       1895BuAsI..12..522C     
               Bull. Astronomique 12, 522, 1895                                                                              
Cld1906A  Ma   Callendreau, O.                                                                       1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
                                                                                                                             
               = Crean Lutheran High School                                                                                  
CLH2016   C    Liang, S., Senkbeil, L., Nair, K., Buchheim, R.K., McNab, C., Henry, K. & Newman, H.  2016JDSO...12...32L     
               JDSO 12, 32, 2016                                                                                             
                                                                                                                             
Cli2008   S    Caloi, R.M.                                                                           2008JDSO....4..111C     
               JDSO 4, 111, 2008                                                                                             
                                                                                                                             
Cll2003   M+   Comellas, J.L.                                                                        ...................     
         +Z    OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                         
                                                 (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Clm2011   C    Clem, J.L., Landolt, A.U., Hoard, D.W. & Wachter, S.                                  2011AJ....141..115C     
               AJ 141, 115, 2011                                                                                             
                                                                                                                             
Clo2002a  A    Close, L.M., Potter, D., Brandner, W., Lloyd-Hart, M., Liebert, J., Burrows, A.,      2002ApJ...566.1095C     
               & Siegler, N.                                                                                                 
               ApJ 566, 1095, 2002                                                                                           
               (Gemini North 8.1m, Hokupa'a AO)                                                                              
Clo2002b  A    Close, L.M., Siegler, N., Potter, D., Brandner, W., & Liebert, J.                     2002ApJ...567L..53C     
               ApJ 567, L53, 2002                                                                                            
               (Gemini N 8.1m, Hokupa'a AO. Most data also in Clo2003)                               2003ApJ...587..407C     
Clo2003   A    Close, L.M., Siegler, N., Freed, M., & Biller, B.                                     2003ApJ...587..407C     
               ApJ 587, 407, 2003                                                                                            
               (Gemini North 8.1m, Hokupa'a AO)                                                                              
Clo2003b  A    Close, L.M., Wildi, F., Lloyd-Hart, M., Brusa, G., Fisher, D., Miller, D., Riccardi,  2003ApJ...599..537C     
               A., Salinari, P., et al.                                                                                      
               ApJ 599, 537, 2003                                                                                            
Clo2005   A    Close, L.M., Lenzen, R., Guirado, J.C., Nielsen, E.L., Mamajek, E.E., Brandner, W.,   2005Natur.433..286C     
         +Ao   Hartung, M., Lidman, C., & Biller, B.                                                                         
               Nature 433, 286, 2005                                                                                         
Clo2007   A    Close, L.M., Zuckerman, B., Song, I., Barman, T., Marois, C., Rice, E.L., Siegler,    2007ApJ...660.1492C     
         +Hi   N., Macintosh, B., et al.                                                                                     
               ApJ 660, 1492, 2007                                                                                           
Clo2007b  Ao   Close, L.M., Thatte, N., Nielsen, E.L., Abuter, R., Clarke, F., & Tecza, M.           2007ApJ...665..736C     
               ApJ 665, 736, 2007                                                                                            
Clo2010   A    Close, L.M. & Males, J.R.                                                             2010ApJ...709..342C     
         +Hn   ApJ 709, 342, 2010                                                                                            
         +Es   (reduced data obtained by MBA2008)                                                    2008Sci...322.1348M     
Clo2012   A    Close, L.M., Puglisi, A., Males, J.R., Arcidiacono, C., Skemer, A., Guerra, J.C.,     2012ApJ...749..180C     
               Busoni, L., Brusa, G., Pinna, E., Miller, D.L., Riccardi, A., McCarthy, D.W., et al.                          
               ApJ 749, 180, 2012                                                                                            
Clo2013   A    Close, L.M., Males, J.R., Morzinski, K., Kopon, D., Follette, K., Rodigas, T.J.,      2013ApJ...774...94C     
               Hinz, P., Wu, Y-L., Puglisi, A., Esposito, S., Riccardi, A., Pinna, E., et al.                                
               ApJ 774, 94, 2013                                                                                             
Clo2014   A    Close, L.M., Follette, K.B., Males, J.R., Puglisi, A., Xompero, M., Apai, D.,         2014ApJ...781L..30C     
               Najita, J., Weinberger, A.J., Morzinski, K., Rodigas, T.J., Hinz, P., Bailey, V.,                             
               & Briguglio, R.                                                                                               
               ApJL 781, L30, 2014                                                                                           
                                                                                                                             
ClP2011   Mb   Clark, P.                                                                             ...................     
               Webb Soc., Double Star Circ. 19, 2011                                                                         
                                                                                                                             
Cls1891a  Ma   Collins, W.H.                                                                         .                       
               Proc. Haverford Col. Obs 1, 28, 1891                                                                          
                                                 (dates converted from Besselian to Julian epoch)                            
Cls1891b  Ma   Collins, W.H.                     (measure by Jones, G.L.)                            .                       
               Proc. Haverford Col. Obs 1, 28, 1891                                                                          
                                                 (dates converted from Besselian to Julian epoch)                            
Cls1892a  Ma   Collins, W.H.                                                                         .                       
               Proc. Haverford Col. Obs 2, 12, 1892   (also AJ 12, 105, 1892)                        1892AJ.....12..105C     
                                                 (dates converted from Besselian to Julian epoch)                            
Cls1892b  Ma   Collins, W.H.                                                                         .                       
               Proc. Haverford Col. Obs 2, 25, 1892                                                                          
                                                 (dates converted from Besselian to Julian epoch)                            
Cls1894   Ma   Collins, W.H.                                                                         1894AJ.....13..199C     
               AJ 13, 199, 1894                  (dates converted from Besselian to Julian epoch)                            
Cls1896   Ma   Collins, W.H.                                                                         1896AJ.....16..141C     
               AJ 16, 141, 1896                  (dates converted from Besselian to Julian epoch)                            
Cls1906A  Ma   Collins, W.H.                                                                         1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
                                                                                                                             
Clu1958   Ma   Clouet, B.                                                                            1958JO.....41...31C     
               J. Obs. 41, 31, 1958                                                                                          
Clu2007   Ma   Clouet, B.                                                                            2007O&T....65...24C     
               Obs. et Travaux 65, 24, 2007                                                                                  
               (previously unpub. measures from 1955-1961, compiled and published by J.-C. Thorel)                           
                                                                                                                             
Clv2006   Ei   Cabrera-Lavers, A., Garzon, F., Hammersley, P.L., Vincente, B. &                      2006A&A...453..371C     
               Gonzalez-Fernandez, C.                                                                                        
               Obs. et Travaux 65, 24, 2007                                                                                  
                                                                                                                             
Cly1908   Ma   Clymer, W.B.                                                                          1908AnHar..60..195P     
               Harvard Ann. 60, 195, 1908                                                                                    
                                                                                                                             
CLz2011   C    Lopez, C.                                                                             2011JDSO....7...40L     
               JDSO 7, 40, 2011                                                                                              
CLz2011b  C    Lopez, C.E.L. & Galdeano, M.D.                                                        2011JDSO....7..204L     
               JDSO 7, 204, 2011                                                                                             
CLz2012   P    Lopez, C., Calandra, F., Chalela, M., Lopez, C., Pereyra, L., Sillero, E. & Vera, M.  2012JDSO....8...73L     
               JDSO 8, 73, 2012                                                                                              
                                                                                                                             
Cmn2000   Xl   Comeron, F., Neuhauser, R., & Kaas, A.A.                                              2000A&A...359..269C     
               A&A 359, 269, 2000                                                                                            
               (1.5m + slitless spectroscopy, NTT + SOFI K-band)                                                             
                                                                                                                             
Cmp2015   A    Campante, T.L., Barclay, T., Swift, J.J., Huber, D., Adibekyan, V.Zh., Cochran, W.,   2015ApJ...799..170C     
         +V    Burke, C.J., Isaacson, H., Quintana, E.V., Davies, G.R., Silva Aguirre, V.,                                   
               Ragozzine, D., et al.                                                                                         
               ApJ 799, 170, 2015                                                                                            
                                                                                                                             
Cmr2003   T    Camargo, J.I.B., Ducourant, C., Teixeira, R., Le Campion, J.-F., Rapaport, M. &       2003A&A...409..361C     
         +C    Benevides-Soares, P.                                                                                          
               A&A 309, 361, 2003                                                                                            
                                                                                                                             
Cnt2016   C    Cunat, J.M. Lopez                                                                     2016OED....16...86C     
               El Observador de Estrellas Dobles 16, 86, 2016                                                                
                                                                                                                             
Cog1896a  Ma   Cogshall, W.A.                                                                        1896AJ.....16..211S     
               AJ 16, 211, 1896                  (dates converted from Besselian to Julian epoch)                            
Cog1896b  Ma   Cogshall, W.A.                                                                        1896AJ.....17....1S     
               AJ 17, 1, 1896                    (dates converted from Besselian to Julian epoch)                            
Cog1897a  Ma   Cogshall, W.A.                                                                        1897AJ.....17...93S     
               AJ 17, 93, 1897                   (data also in Cog1898b)                             1898AN....146..225C     
                                                 (dates converted from Besselian to Julian epoch)                            
Cog1897b  Ma   Cogshall, W.A.                                                                        1897AJ.....17..180S     
               AJ 17, 180, 1897                  (dates converted from Besselian to Julian epoch)                            
Cog1897c  Ma   Cogshall, W.A.                                                                        1897AN....143...59C     
               AN 143, 59, #3412, 1897           (data also in Cog1898a)                             1898AJ.....18..181S     
                                                 (dates converted from Besselian to Julian epoch)                            
Cog1897d  Ma   Cogshall, W.A.                                                                        1897AN....144..359C     
               AN 144, 359, #3455, 1897          (data also in Cog1898b)                             1898AN....146..225C     
                                                 (dates converted from Besselian to Julian epoch)                            
Cog1897e  Ma   Cogshall, W.A.                                                                        1897MNRAS..57..398S     
               MNRAS 57, 398, 1897               (data also in Cog1898b)                             1898AN....146..225C     
                                                 (dates converted from Besselian to Julian epoch)                            
Cog1897f  Ma   Cogshall, W.A.                                                                        1897MNRAS..58...15C     
               MNRAS 58, 15, 1897                (data also in Cog1898b)                             1898AN....146..225C     
                                                 (dates converted from Besselian to Julian epoch)                            
Cog1897g  Ma   Cogshall, W.A.                                                                        1897MNRAS..57..577S     
               MNRAS 57, 577, 1897               (dates converted from Besselian to Julian epoch)                            
Cog1897h  Ma   Cogshall, W.A.                                                                        1897AN....143..413C     
               AN 143, 413, 1897                 (data also in Cog1897b)                             1897AJ.....17..180S     
Cog1898a  Ma   Cogshall, W.A.                                                                        1898AJ.....18..181S     
               AJ 18, 181, 1898                                                                                              
Cog1898b  Ma   Cogshall, W.A.                                                                        1898AN....146..225C     
               AN 146, 225, 1898                                                                                             
Cog1900a  Ma   Cogshall, W.A.                                                                        1900AJ.....20..173C     
               AJ 20, 173, 1900                                                                                              
Cog1900b  Ma   Cogshall, W.A.                                                                        1900AJ.....21...41C     
               AJ 21, 41, 1900                   (dates converted from Besselian to Julian epoch)                            
Cog1901   Ma   Cogshall, W.A.                                                                        1901AJ.....22....1C     
               AJ 22, 1, 1901                    (dates converted from Besselian to Julian epoch)                            
Cog1903   Ma   Cogshall, W.A.                                                                        1903AJ.....23..167C     
               AJ 23, 167, 1903                  (dates converted from Besselian to Julian epoch)                            
Cog1904   Ma   Cogshall, W.A.                                                                        1904AJ.....24...15C     
               AJ 24, 15, 1904                                                                                               
Cog1905   Ma   Cogshall, W.A.                                                                        1905AN....168..213C     
               AN 168, 213, 1905                 (see also MNRAS 58, 385, 1898)                      1898MNRAS..58..385C     
                                                 (dates converted from Besselian to Julian epoch)                            
Cog1906A  Ma   Cogshall, W.A.                                                                        1906QB821.B972.....     
               cited in BDS (Burnham Double Star Cat.), 1906                                                                 
Cog1932A  Ma   Cogshall, W.A.                                                                        1932QB821.A43......     
               cited in ADS (Aitken Double Star Cat.), 1932                                                                  
                                                                                                                             
Coh1894   D    Cohn, F.                                                                              1894AN....135..423C     
               AN 135, 423, 1894                                                                                             
Coh1906A  Ma   Cohn, F.                                                                              1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
Coh1910   Ma   Cohn, F.                                                                              1910AN....184..167C     
               AN 184, 167, 1910                                                                                             
Coh1911   Ma   Cohn, F.                                                                              .                       
               Beob. Sternw. Koenigsberg 43, 31, 1911                                                                        
                                                                                                                             
Coi1882   orb  Coit, J.B.                                                                            1882MNRAS..42..359C     
               MNRAS 42, 359, 1882                                                                                           
                                                                                                                             
Col1896   Ma   Coleman, W.                                                                           1896MmRAS..53...13C     
               MemRAS 53, 13, 1896                                                                                           
Col1904   Ma   Coleman, W.                                                                           1904MmRAS..54...65C     
               MemRAS 54, 65, 1904                                                                                           
Col1906A  Ma   Coleman, W.                                                                           1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
                                                                                                                             
Com1890   Ma   Comstock, G.C.                                                                        1890PWasO...6...26C     
               Pub. Washburn Obs. 6, Pt.2, 1890  (dates converted from Besselian to Julian epoch)                            
Com1896a  Ma   Comstock, G.C.                                                                        1896PWasO..10.....C     
               Pub. Washburn Obs. 10, Pt.1, 1896 (dates converted from Besselian to Julian epoch)                            
Com1896B  orb  Comstock, G.C.                                                                        1896QB421.S5.......     
               cited by See (Evolution of Stellar Systems, v1, 1896)                                                         
Com1901   orb  Comstock, G.C.                                                                        1901AJ.....21..182C     
               AJ 21, 182, 1901                                                                                              
Com1902   orb  Comstock, G.C.                                                                        1902AJ.....22...65C     
               AJ 22, 65, 1902                                                                                               
Com1906   Ma   Comstock, G.C.                                                                        1906QB4.W8v10p3....     
               Pub. Washburn Obs. 10, Pt.3, 1906 (dates converted from Besselian to Julian epoch)                            
Com1906B  Ma   Comstock, G.C.                                                                        1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
Com1908   Ma   Comstock, G.C.                                                                        1908PWasO..12.....C     
               Pub. Washburn Obs. 12, Pt.1, 1908 (dates converted from Besselian to Julian epoch)                            
Com1918a  orb  Comstock, G.C.                                                                        1918AJ.....31...33C     
               AJ 31, 33, 1918                                                                                               
Com1918b  orb  Comstock, G.C.                                                                        1918AJ.....31..107C     
               AJ 31, 107, 1918                                                                                              
Com1921a  Ma   Comstock, G.C.                                                                        1921PWasO..10....2C     
               Pub. Washburn Obs. 10, Pt.4, 1921 (dates converted from Besselian to Julian epoch)                            
Com1921b  orb  Comstock, G.C.                                                                        1921AJ.....33..139C     
               AJ 33, 139, 1921                                                                                              
Com1921c  orb  Comstock, G.C.                                                                        1921AJ.....33..163C     
               AJ 33, 163, 1921                                                                                              
Com1929   Ma   Comstock, G.C.                                                                        1929PWasO..14.....C     
               Pub. Washburn Obs. 14, Pt.1, 1929 (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Con2008   Ci   Connelley, M.S., Reipurth, B., & Tokunaga, A.T.                                       2008AJ....135.2496C     
               AJ 135, 2496, 2008                                                                                            
               (IR duplicity survey among YSOs. Note that primary magnitudes in summary lines are                            
               K-band magnitudes of IRAS objects containing these pairs, so are in general severe                            
               overestimates of these objects' brightnesses)                                                                 
Con2008b       Connelley, M.S., Reipurth, B., & Tokunaga, A.T.                                       2008AJ....135.2526C     
               AJ 135, 2526, 2008                (statistical analysis; no data)                                             
                                                                                                                             
CoO1927A  T    Cordoba Obs.                                                                          1927sdsc.book......     
               cited in SDS (Southern Double Star Catalog), 1927                                                             
CoO9999   T    Cordoba Obs.                                                                          ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
Cop1875A  Ma   Copeland, R.                                                                          1875AN.....85..323D     
               cited by Doberck, 1875 (see Dob1875b,f,g,h)                                                                   
Cop1886   Ma   Copeland, R.                                                                          1886Obs.....9..304C     
               Obs. 9, 304, 1886                                                                                             
Cop1896A  orb  Copeland, R.                                                                          1896QB421.S5.......     
               cited by See (Evolution of Stellar Systems, v1, 1896)                                                         
Cop1897A  Ma   Copeland, R.                                                                          1897AN....144..413S     
               cited by See (AN 144, 413, 1897)  (dates converted from Besselian to Julian epoch)                            
Cop1906A  Ma   Copeland, R.                                                                          .                       
               cited by Burnham (via Skf2013)    (dates converted from Besselian to Julian epoch)                            
Cop1937A  Ma   Copeland, R.                                                                          1937AnLei..18....1S     
               cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                               
                                                                                                                             
Cor2000   Sa   Correia, S. & Richichi, A.                                                            2000A&AS..141..301C     
               A&AS 141, 301, 2000                                                                                           
Cor2006   A    Correia, S., Zinnecker, H., Ratzka, Th., & Sterzik, M.F.                              2006A&A...459..909C     
               A&A 459, 909, 2006                                                                                            
Cor2013   A    Correia, S., Duchene, G., Reipurth, B., Zinnecker, H., Daemgen, S., Petr-Gotzens,     2013A&A...557A..63C     
               M.G., Kohler, R., Ratzka, Th., Aspin, C., Konopacky, Q.M., & Ghez, A.M.                                       
               A&A 557, A63, 2013                                                                                            
                                                                                                                             
Cos1899   Ma   Cosserat, E.                                                                          1899AnTou...3...77.     
         +Mb   Ann. Toulouse Obs. 3, 77, 1899                                                                                
                                                                                                                             
Cot2002   orb  Costado, M.T.                                                                         2002IAUDS.147....1C     
               Inf. Circ. 147, 2002                                                                                          
                                                                                                                             
Cou1952a  Ma   Couteau, P.                                                                           1952JO.....35..101C     
         +Mc   J. Obs. 35, 101, 1952                                                                                         
Cou1952b  Ma   Couteau, P.                                                                           1952JO.....35..181C     
               J. Obs. 35, 181, 1952                                                                                         
Cou1953a  Ma   Couteau, P.                                                                           1953JO.....36...37C     
               J. Obs. 36, 37, 1953                                                                                          
Cou1953b       Couteau, P.                                                                           1953JO.....36...44C     
               J. Obs. 36, 44, 1953                                                                                          
Cou1953c  Ma   Couteau, P.                                                                           1953JO.....36...46C     
               J. Obs. 36, 46, 1953                                                                                          
Cou1953d  Ma   Couteau, P.                                                                           1953JO.....36..131C     
               J. Obs. 36, 131, 1953                                                                                         
Cou1953e  Mc   Couteau, P.                                                                           1953JO.....37...37C     
               J. Obs. 37, 37, 1953                                                                                          
Cou1955a  Ma   Couteau, P.                                                                           1955JO.....38....1C     
               J. Obs. 38, 1, 1955                                                                                           
Cou1955b       Couteau, P.                                                                           1955JO.....38...27C     
               J. Obs. 38, 27, 1955                                                                                          
Cou1955c  Ma   Couteau, P.                                                                           1955JO.....38..238C     
         +Mc   J. Obs. 38, 238, 1955                                                                                         
Cou1956   Ma   Couteau, P.                                                                           1956JO.....39..137C     
         +Mc   J. Obs. 39, 137, 1956                                                                                         
Cou1957a  Ma   Couteau, P.                                                                           1957JO.....40..113C     
         +Mc   J. Obs. 40, 113, 1957                                                                                         
Cou1957b  orb  Couteau, P.                                                                           1957JO.....40..126C     
               J. Obs. 40, 126, 1957                                                                                         
Cou1958a  M+   Couteau, P.                                                                           1958JO.....41....1C     
         +Pa   J. Obs. 41, 1-14, 1958                                                                                        
Cou1958b  orb  Couteau, P.                                                                           1958JO.....41...15C     
               J. Obs. 41, 15-19, 1958                                                                                       
Cou1958c  Ma   Couteau, P.                                                                           1958JO.....41...81C     
         +Mc   J. Obs. 41, 81-90, 1958                                                                                       
Cou1958d  orb  Couteau, P.                                                                           1958JO.....41...91C     
               J. Obs. 41, 91-96, 1958                                                                                       
Cou1959a  Ma   Couteau, P.                                                                           1959JO.....42...17C     
         +Mc   J. Obs. 42, 17, 1959                                                                                          
Cou1959b  orb  Couteau, P.                                                                           1959JO.....42...30C     
               J. Obs. 42, 30, 1959                                                                                          
Cou1960a  M+   Couteau, P.                                                                           1960JO.....43....1C     
         +orb  J. Obs. 43, 1, 1960                                                                                           
Cou1960b  orb  Couteau, P.                                                                           .                       
               Bull. Astron. Paris 23, 127, 1960                                                                             
Cou1960c  orb  Couteau, P.                                                                           1960JO.....43...13C     
               J. Obs. 43, 13, 1960                                                                                          
Cou1961a  Ma   Couteau, P.                                                                           1961JO.....44...41C     
         +Mc   J. Obs. 44, 41, 1961                                                                                          
Cou1961b  orb  Couteau, P.                                                                           1961JO.....44...54C     
               J. Obs. 44, 54-60, 1961                                                                                       
Cou1961c  orb  Couteau, P.                                                                           1961IAUDS..23....1C     
               Inf. Circ. 23, 1961                                                                                           
Cou1962a  Ma   Couteau, P.                                                                           1962JO.....45...43C     
         +Mc   J. Obs. 45, 43, 1962                                                                                          
Cou1962b  Ma   Couteau, P.                                                                           1962JO.....45..225C     
         +Mb   J. Obs. 45, 225, 1962                                                                                         
Cou1962c  orb  Couteau, P.                                                                           .                       
               Bull. Astron. Paris 24, 15, 1962                                                                              
Cou1962d  orb  Couteau, P.                                                                           1962IAUDS..26....1C     
               Inf. Circ. 26, 1962                                                                                           
Cou1962e  orb  Couteau, P.                                                                           1962JO.....45...37C     
               J. Obs. 45, 37, 1962                                                                                          
Cou1962F  Ma   Couteau, P.                                                                           1962QB821.J64......     
               cited by Jonckheere (General Cat. of Double Stars, Marseille, 1962)                                           
Cou1963a  Ma   Couteau, P.                                                                           1963JO.....46..155C     
         +Mc   J. Obs. 46, 155, 1963                                                                                         
Cou1963b  orb  Couteau, P.                                                                           1963JO.....46..172C     
               J. Obs. 46, 172, 1963                                                                                         
Cou1963c  orb  Couteau, P.                                                                           .                       
               Bull. Astron. Paris 24, 24, 1963                                                                              
Cou1964   M+   Couteau, P.                                                                           1964JO.....47..229C     
         +Pa   J. Obs. 47, 229, 1964             (dates converted from Besselian to Julian epoch)                            
Cou1965a  orb  Couteau, P.                                                                           1965JO.....48...33C     
               J. Obs. 48, 33, 1965                                                                                          
Cou1965b  orb  Couteau, P.                                                                           1965JO.....48...35C     
               J. Obs. 48, 35, 1965                                                                                          
Cou1966a  Ma   Couteau, P.                                                                           1966JO.....49..221C     
         +Pa   J. Obs. 49, 221, 1966                                                                                         
Cou1966b  M+   Couteau, P.                                                                           1966JO.....49..341C     
         +Pa   J. Obs. 49, 341, 1966             (dates converted from Besselian to Julian epoch)                            
Cou1966c  orb  Couteau, P.                                                                           1966JO.....49..369C     
               J. Obs. 49, 369, 1966                                                                                         
Cou1967a  Ma   Couteau, P.                                                                           1967JO.....50...33C     
         +Pa   J. Obs. 50, 33-39, 1967                                                                                       
Cou1967b  Ma   Couteau, P.                                                                           1967JO.....50...41C     
               J. Obs. 50, 41-57, 1967                                                                                       
Cou1967c  orb  Couteau, P.                                                                           1967IAUDS..42....1C     
               Inf. Circ. 42, 1967                                                                                           
Cou1968a  Ma   Couteau, P.                                                                           1968JO.....51...31C     
               J. Obs. 51, 31, 1968              (dates converted from Besselian to Julian epoch)                            
Cou1968b  Ma   Couteau, P.                                                                           1968JO.....51..337C     
               J. Obs. 51, 337, 1968             (dates converted from Besselian to Julian epoch)                            
Cou1970a  Ma   Couteau, P.                                                                           1970A&AS....1..105C     
         +Pa   A&AS 1, 105, 1970                 (dates converted from Besselian to Julian epoch)                            
Cou1970b  Ma   Couteau, P.                                                                           1970A&AS....1..419C     
         +Pa   A&AS 1, 419, 1970                 (dates converted from Besselian to Julian epoch)                            
Cou1970c  Ma   Couteau, P.                                                                           1970A&AS....3...51C     
         +Pa   A&AS 3, 51, 1970                  (dates converted from Besselian to Julian epoch)                            
Cou1971   orb  Couteau, P. & Morel, P.J.                                                             1971IAUDS..53....1C     
               Inf. Circ. 53, 1971                                                                                           
Cou1972a  Ma   Couteau, P.                                                                           1972A&AS....5..167C     
         +Pa   A&AS 5, 167, 1972                 (dates converted from Besselian to Julian epoch)                            
Cou1972b  orb  Couteau, P. & Morel, P.J.                                                             1972A&AS....5..175C     
               A&AS 5, 175, 1972                                                                                             
Cou1972c  orb  Couteau, P.                                                                           1972A&AS....5..181C     
               A&AS 5, 181, 1972                                                                                             
Cou1972d  Ma   Couteau, P.                                                                           1972A&AS....6..177C     
               A&AS 6, 177, 1972                 (dates converted from Besselian to Julian epoch)                            
Cou1972e  Ma   Couteau, P.                                                                           1972A&AS....6..185C     
               A&AS 6, 185, 1972                 (dates converted from Besselian to Julian epoch)                            
Cou1972f  Ma   Couteau, P.                                                                           1972A&AS....6..419C     
         +Pa   A&AS 6, 419, 1972                 (dates converted from Besselian to Julian epoch)                            
Cou1973a  Ma   Couteau, P.                                                                           1973A&AS...10..273C     
         +Pa   A&AS 10, 273, 1973                (dates converted from Besselian to Julian epoch)                            
Cou1973b  orb  Couteau, P.                                                                           1973A&AS...12..127C     
               A&AS 12, 127, 1973                                                                                            
Cou1973c  Ma   Couteau, P.                                                                           1973A&AS...12..137C     
         +Pa   A&AS 12, 137, 1973                                                                                            
Cou1973d  orb  Couteau, P.                                                                           1973IAUDS..59....1C     
               Inf. Circ. 59, 1973                                                                                           
Cou1974a  Ma   Couteau, P.                                                                           1974A&AS...15..253C     
               A&AS 15, 253, 1974                                                                                            
Cou1974b  orb  Couteau, P.                                                                           1974IAUDS..62....1C     
               Inf. Circ. 62, 1974                                                                                           
Cou1975a  Ma   Couteau, P.                                                                           1975A&AS...20..379C     
               A&AS 20, 379, 1975                (dates converted from Besselian to Julian epoch)                            
Cou1975b  Ma   Couteau, P.                                                                           1975A&AS...20..391C     
               A&AS 20, 391, 1975                (dates converted from Besselian to Julian epoch)                            
Cou1975c  orb  Couteau, P.                                                                           1975A&AS...20..411C     
               A&AS 20, 411, 1975                                                                                            
Cou1976a  Ma   Couteau, P.                                                                           1976A&AS...24..495C     
               A&AS 24, 495, 1976                                                                                            
Cou1976b  Ma   Couteau, P.                                                                           1976A&AS...29..249C     
               A&AS 29, 249, 1976                                                                                            
Cou1976c  orb  Couteau, P.                                                                           1976IAUDS..70....1C     
               Inf. Circ. 70, 1976                                                                                           
Cou1979a  Ma   Couteau, P.                                                                           1979A&AS...35..197C     
               A&AS 35, 197, 1979                (dates converted from Besselian to Julian epoch)                            
Cou1979b  Ma   Couteau, P.                                                                           1979A&AS...36...11C     
               A&AS 36, 11, 1979                 (dates converted from Besselian to Julian epoch)                            
Cou1981a  Ma   Couteau, P.                                                                           1981A&AS...43...79C     
               A&AS 43, 79, 1981                                                                                             
Cou1981b  orb  Couteau. P.                                                                           1981IAUDS..83....1C     
               Inf. Circ. 83, 1981                                                                                           
Cou1982a  Ma   Couteau, P.                                                                           1982A&AS...48..443C     
               A&AS 48, 443, 1982                                                                                            
Cou1982b  Ma   Couteau, P.                                                                           1982A&AS...50...49C     
               A&AS 50, 49, 1982                 (dates converted from Besselian to Julian epoch)                            
Cou1982c  orb  Couteau, P.                                                                           1982IAUDS..86....1C     
               Inf. Circ. 86, 1982                                                                                           
Cou1982d  orb  Couteau, P. & Morel, P.J.                                                             1982A&A...105..323C     
               A&A 105, 323, 1982                                                                                            
Cou1983a  Ma   Couteau, P.                                                                           1983A&AS...53..441C     
               A&AS 53, 441, 1983                                                                                            
Cou1983b  orb  Couteau, P.                                                                           1983IAUDS..90....1C     
               Inf. Circ. 90, 1983                                                                                           
Cou1983c  orb  Couteau, P.                                                                           1983IAUDS..91R...1C     
               Inf. Circ. 91, 1983                                                                                           
Cou1984a  Ma   Couteau, P.                                                                           1984PASP...96..174C     
         +Mb   PASP 96, 174, 1984                (dates converted from Besselian to Julian epoch)                            
Cou1984b  orb  Couteau, P.                                                                           1984A&AS...57..171C     
               A&AS 57, 171, 1984                                                                                            
Cou1984c  orb  Couteau, P.                                                                           1984IAUDS..92....1C     
               Inf. Circ. 92, 1984                                                                                           
Cou1984d  orb  Couteau, P.                                                                           1984IAUDS..94....1C     
               Inf. Circ. 94, 1984                                                                                           
Cou1985a  Ma   Couteau, P.                                                                           1985A&AS...60..237C     
               A&AS 60, 237, 1985                (dates converted from Besselian to Julian epoch)                            
Cou1985b  Ma   Couteau, P.                                                                           1985A&AS...60..241C     
               A&AS 60, 241, 1985                (dates converted from Besselian to Julian epoch)                            
Cou1985c  orb  Couteau, P.                                                                           1985IAUDS..95....1C     
               Inf. Circ. 95, 1985                                                                                           
Cou1985d  orb  Couteau, P.                                                                           1985IAUDS..97....1C     
               Inf. Circ. 97, 1985                                                                                           
Cou1986a  orb  Couteau, P.                                                                           1986IAUDS..98....1C     
               Inf. Circ. 98, 1986                                                                                           
Cou1986b  orb  Couteau, P.                                                                           1986A&AS...65..505C     
               A&AS 65, 505, 1986                                                                                            
Cou1987a  Ma   Couteau, P.                                                                           1987A&AS...67...13C     
               A&AS 67, 13, 1987                                                                                             
Cou1987b  Ma   Couteau, P.                                                                           1987A&AS...70..193C     
         +Mb   A&AS 70, 193, 1987                (dates converted from Besselian to Julian epoch)                            
Cou1987c  orb  Couteau, P.                                                                           1987A&AS...71..569C     
               A&AS 71, 569, 1987                                                                                            
Cou1987d  orb  Couteau, P.                                                                           1987IAUDS.101....1C     
               Inf. Circ. 101, 1987                                                                                          
Cou1987e  orb  Couteau, P.                                                                           1987IAUDS.102....1C     
               Inf. Circ. 102, 1987                                                                                          
Cou1988a  Mb   Couteau, P. (Couteau & Ling)                                                          1988A&AS...73..449C     
               A&AS 73, 449, 1988                (dates converted from Besselian to Julian epoch)                            
Cou1988b  Ma   Couteau, P.                                                                           1988A&AS...75..163C     
               A&AS 75, 163, 1988                                                                                            
Cou1988c  orb  Couteau, P.                                                                           1988IAUDS.104....1C     
               Inf. Circ. 104, 1988                                                                                          
Cou1988d  orb  Couteau, P.                                                                           1988IAUDS.105....1C     
               Inf. Circ. 105, 1988                                                                                          
Cou1989a  Mb   Couteau, P. (Couteau et al.)                                                          1989A&AS...78..483C     
               A&AS 78, 483, 1989                (dates converted from Besselian to Julian epoch)                            
Cou1989b  Ma   Couteau, P.                                                                           1989A&AS...79..385C     
         +Mb   A&AS 79, 385, 1989                (dates converted from Besselian to Julian epoch)                            
Cou1989c  orb  Couteau, P.                                                                           1989A&AS...80..373C     
               A&AS 80, 373, 1989                                                                                            
Cou1989d  orb  Couteau, P.                                                                           1989IAUDS.107....1C     
               Inf. Circ. 107, 1989                                                                                          
Cou1989e  orb  Couteau, P.                                                                           1989IAUDS.108....1C     
               Inf. Circ. 108, 1989                                                                                          
Cou1990a  orb  Couteau, P.                                                                           1990IAUDS.111....1C     
               Inf. Circ. 111, 1990                                                                                          
Cou1990b  orb  Couteau, P.                                                                           1990IAUDS.112....1C     
               Inf. Circ. 112, 1990                                                                                          
Cou1990c  Ma   Couteau, P.                                                                           1990A&AS...83..331C     
         +Mb   A&AS 83, 331, 1990                (dates converted from Besselian to Julian epoch)                            
Cou1991a  Ma   Couteau, P. (Couteau & Ling)                                                          1991A&AS...88..497C     
         +Mb   A&AS 88, 497, 1991                (dates converted from Besselian to Julian epoch)                            
Cou1991b  orb  Couteau, P.                                                                           1991IAUDS.113Q...1C     
               Inf. Circ. 113, 1991                                                                                          
Cou1992   Ma   Couteau, P. (Ling & Couteau)                                                          1992A&AS...95..423C     
         +Mb   A&AS 95, 423, 1992                (dates converted from Besselian to Julian epoch)                            
Cou1993a  Ma   Couteau, P.                                                                           1993A&AS...97..511C     
               A&AS 97, 511, 1993                                                                                            
Cou1993b  orb  Couteau, P.                                                                           1993IAUDS.119....2C     
               Inf. Circ. 119, 1993                                                                                          
Cou1993c  orb  Couteau, P.                                                                           1993IAUDS.120....2C     
               Inf. Circ. 120, 1993                                                                                          
Cou1993d  Ma   Couteau, P. (Couteau et al.)                                                          1993A&AS..100..305C     
               A&AS 100, 305, 1993               (dates converted from Besselian to Julian epoch)                            
Cou1994   Ma   Couteau, P. (Couteau & Gili)                                                          1994A&AS..106..377C     
               A&AS 106, 377, 1994               (dates converted from Besselian to Julian epoch)                            
Cou1996   orb  Couteau, P.                                                                           1996IAUDS.128....1C     
               Inf. Circ. 128, 1996                                                                                          
Cou1997a  orb  Couteau, P.                                                                           1997IAUDS.131....1C     
               Inf. Circ. 131, 1997                                                                                          
Cou1997b  Ma   Couteau, P.                                                                           1997A&AS..126....1C     
               A&AS 126, 1, 1997                 (dates converted from Besselian to Julian epoch)                            
Cou1999a  Ma   Couteau, P.                                                                           1999IAUDS.138....2C     
               Inf. Circ. 138, 1999                                                                                          
Cou1999b  orb  Couteau, P.                                                                           .                       
               Cat. de 2700 Etoiles Doubles "COU", 1999 Obs. de la Cote d'Azur, 3rd ed.                                      
Cou2002   Ma   Couteau, P.                                                                           .                       
               Updated electronic version of Couteau 2700 Cat. (Cou1999b)                                                    
               (all measures prior to 2000.5 also in Cou2002b)                                                               
                                                 (dates converted from Besselian to Julian epoch)                            
Cou2002b  Ma   Couteau, P.                                                                           2002O&T....55....2C     
               Obs. et Travaux 55, 2, 2002       (most measures also in Cou2002)                                             
                                                 (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Cow1896   Ma   Cowell, P.H.                                                                          1896RGOO...........     
               Greenwich Observations, 1896      (data also in MNRAS 59, 400, 1899)                  1899MNRAS..59..400.     
                                                                                                                             
Cox1912   Ma   Cox, G.W.                                                                             .                       
               Transvaal Obs. Circ. 1, 111, 1912                                                                             
Cox1913   Ma   Cox, G.W.                                                                             1913CiUO....1...31C     
               Union Obs. Johannesburg Circ. 4, 31, 1913                                                                     
                                                                                                                             
Cpb1994   Si   Coppenbarger, D.S., Henry, T.J., & McCarthy, D.W., Jr.                                1994AJ....107.1551C     
               AJ 107, 1551, 1994                                                                                            
                                                                                                                             
CPD            Cape Photo. Durch.                (from additional DD list)                           ...................     
                                                                                                                             
Cpf9999   Pa                                                                                         ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
Cpn1998   A    Corporon, P.                                                                          .                       
               PhD thesis, U. Montreal, 1998                                                                                 
               (as cited by Bns2006)                                                                                         
                                                                                                                             
CpO1906        Cape Observatory                                                                      .                       
               Cape Obs - Henderson, 1906                                                                                    
CpO1938   P+   Cape Observatory                                                                      .                       
         +T    Cape Obs (1822-1938 data)                                                                                     
CpO9999   T    Cape Observatory                                                                      ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
CpP1938a  Po   Cape Observatory                                                                      .                       
               Cape Cat., -30 to -60 deg  (1898-1938 data)                                                                   
CpP1938b  Pa   Cape Observatory                                                                      .                       
         +Po   Cape Cat., -30 to -60 deg  (1935-1938 data)                                                                   
CpP1938c  Pa   Cape Observatory                                                                      .                       
         +Po   Cape Cat., -30 to -60 deg  (1908-1938 data)                                                                   
CpP9999   Po   Cape Observatory                                                                      ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
Cpr1937A       Cooper, E.F.                                                                          1937AnLei..18....1S     
               cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                               
                                                                                                                             
               California & Carnegie Planet Search Program                                                                   
               (papers by Marcy, Butler, Fischer, Vogt, etc.)                                                                
CPS1996a  Xh   Marcy, G.W. & Butler, R.P.                                                            1996ApJ...464L.147M     
               ApJ 464, L147, 1996                                                                                           
CPS1996b  Xh   Butler, R.P. & Marcy, G.W.                                                            1996ApJ...464L.153B     
               ApJ 464, L153, 1996                                                                                           
CPS1997a  Xh   Butler, R.P., Marcy, G., Williams, E., Hauser, H., & Shirts, P.                       1997ApJ...474L.115B     
               ApJ 474, L115, 1997                                                                                           
CPS1997b  Xh   Cochran, W.D., Hatzes, A.P., Butler, R.P. & Marcy, G.W.                               1997ApJ...483..457C     
               ApJ 483, 457, 1997                                                                                            
CPS1999a  Xh   Marcy, G.W., Butler, R.P., Vogt, S.S., Fischer, D., & Liu, M.C.                       1999ApJ...520..239M     
               ApJ 520, 239, 1999                                                                                            
CPS1999b  Xh   Butler, R.P., Marcy, G.W., Fischer, D.A., Brown, T.M., Contos, A.R., Korzennik,       1999ApJ...526..916B     
               S.G., Nisenson, P., & Noyes, R.W.                                                                             
               ApJ 526, 916, 1999                                                                                            
CPS1999c  Xh   Fischer, D.A., Marcy, G.W., Butler, R.P., Vogt, S.S., & Apps, K.                      1999PASP..111...50F     
               PASP 111, 50, 1999                                                                                            
CPS2000a  Xh   Korzennik, S.G., Brown, T.M., Fischer, D.A., Nisenson, P., & Noyes, R.W.              2000ApJ...533L.147K     
               ApJ 533, L147, 2000                                                                                           
CPS2000b  Xh   Marcy, G.W., Butler, R.P., & Vogt, S.S.                                               2000ApJ...536L..43M     
               ApJ 536, L43, 2000                                                                                            
CPS2000c  Xh   Vogt, S.S., Marcy, G.W., Butler, R.P., &  Apps, K.                                    2000ApJ...536..902V     
               ApJ 536, 902, 2000                                                                                            
CPS2000d  Xh   Butler, R.P., Vogt, S.S., Marcy, G.W., Fischer, D.A., Henry, G.W., & Apps, K.         2000ApJ...545..504B     
               ApJ 545, 504, 2000                                                                                            
CPS2000e  Xh   Kurster, M., End, M., Els, S., Hatzes, A.P., Cochran, W.D., Dobereiner, S., &         2000A&A...353L..33K     
               Dennerl, L.                                                                                                   
               A&A 353, L33, 2000                                                                                            
CPS2002        Vogt, S.S., Butler, R.P., Marcy, G.W., Fischer, D.A., Pourbaix, D., Apps, K., &       2002ApJ...568..352V     
               Laughlin, G.                                                                                                  
               ApJ 568, 352, 2002                                                                                            
CPS2002b  not  Jones, H.R.A., Butler, R.P., Marcy, G.W., Tinney, C.G., Penny, A.J., McCarthy, C.,    2002MNRAS.337.1170J     
               & Carter, B.D.                                                                                                
               MNRAS 337, 1170, 2002                                                                                         
                                                                                                                             
CpT2005        Cooper, T.                                                                            2005MNSSA..64..142C     
               MNASSA 64, 142, 2005                                                                                          
                                                                                                                             
               California Polytechnic State University                                                                       
CPU2017a  S    Kehrli, M., David, H., Drake, E., Gonzalez, C., Zuchegno, J. & Genet, R.              2017JDSO...13...99K     
               JDSO 13, 99, 2017                                                                                             
CPU2017b  S    Kehrli, M., David, H., Drake, E., Gonzalez, C., Zuchegno, J. & Genet, R.              2017JDSO...13..122K     
               JDSO 13, 122, 2017                                                                                            
CPU2017c  C    Kraver, C., Van Steenwyk, C., Ryan, C., Forrest, N., Irving, J., Krueger, A. &        2017JDSO...13..216K     
               Genet, R.                                                                                                     
               JDSO 13, 216, 2017                                                                                            
                                                                                                                             
CpZ9999   Pa                                                                                         ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
CRA2014   C+   Ariyawansa, A. & Troville, J.  (CUREA, Mt Wilson)                                     2014JDSO...10..304A     
         +S    JDSO 10, 304, 2014                                                                                            
                                                                                                                             
Crb2009   C    Carballo, J.-L. Gonzalez                                                              2009OED.....1...15C     
               El Observador de Estrellas Dobles 1, 15, 2009                                                                 
Crb2009b  C    Carballo, J.-L. Gonzalez                                                              2009OED.....3...53C     
               El Observador de Estrellas Dobles 3, 53, 2009                                                                 
Crb2012   C    Carballo, J.-L. Gonzalez                                                              2012OED.....8...26C     
         +E2   El Observador de Estrellas Dobles 8, 26, 2012                                                                 
Crb2012b  C    Carballo, J.-L. Gonzalez                                                              2012JDSO....8...97C     
               JDSO 8, 97, 2012                                                                                              
Crb2012c  E2   Carballo, J.-L. Gonzalez                                                              2012OED.....9...33C     
               El Observador de Estrellas Dobles 9, 33, 2012                                                                 
Crb2013   C    Carballo, J.-L. Gonzalez                                                              2013OED....10...27C     
               El Observador de Estrellas Dobles 10, 27, 2013                                                                
Crb2013b  E2   Carballo, J.-L. Gonzalez                                                              2013OED....11...19C     
               El Observador de Estrellas Dobles 11, 19, 2013                                                                
Crb2016a  C    Carballo, J.-L. Gonzalez & Romero, F.M. Rica                                          2016OED....16...37C     
         +P    El Observador de Estrellas Dobles 16, 37, 2016                                                                
         +Es                                                                                                                 
                                                                                                                             
CrC2014   C    Cortes-Contreras, M., Caballero, J.A. & Montes, D.                                    2014Obs...134..348C     
         +E+   Observatory 134, 348, 2014                                                                                    
         +Hw                                                                                                                 
         +P                                                                                                                  
                                                                                                                             
Cre2010   Ci   Currie, T., Bailey, V., Fabrycky, D., Murray-Clay, R., Rodigas, T., & Hinz, P.        2010ApJ...721L.177C     
               ApJ 721, L177, 2010                                                                                           
Cre2011   A    Currie, T., Burrows, A.S., Itoh, Y., Matsumura, S., Fukagawa, M., Apai, D.,           2011ApJ...729..128C     
               Madhusudhan, N., Hinz, P.M., Rodigas, T.J., Kasper, M., Pyo, T.-S., & Ogino, S.                               
               ApJ 729, 128, 2011                                                                                            
Cre2012   Ac   Currie, T., Fukagawa, M., Thalmann, C., Matsumura, S., & Plavchan, P.                 2012ApJ...755L..34C     
         +orb  ApJ 755, L34, 2012                                                                                            
Cre2014   Ci   Currie, T., Daemgen, S., Debes, J., LaFreniere, D., Itoh, Y., Jayawardhana, R.,       2014ApJL..780L..30C     
         +A    Ratzka, T., & Correia, S.                                                                                     
         +Xr   ApJL 780, L30, 2014                                                                                           
Cre2014b  A    Currie, T., Burrows, A., Girard, J.H., Cloutier, R., Fukagawa, M., Sorahana, S.,      2014ApJ...795..133C     
         +C    Kuchner, M., Kenyon, S.J., Madhusudhan, N., & Itoh, Y.                                                        
               ApJ, 795, 133, 2014                                                                                           
                                                                                                                             
CrF2002   orb  Carrier, F., North, P. Udry, S., & Babel, J.                                          2002A&A...394..151C     
               A&A 394, 151, 2002                                                                                            
                                                                                                                             
Crg1906A       Carrington                                                                            1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
                                                                                                                             
CRI            Crifo, F.                         (from Ccd2002 DD list)                                                      
                                                                                                                             
CrJ2010   Ao   Crepp, J.R., Serabyn, E., Carson, J., Ge, J., & Kravchenko, I.                        2010ApJ...715.1533C     
         +Ac   ApJ 715, 1533, 2010                                                                                           
CrJ2012   A    Crepp, J.R., Johnson, J.A., Howard, A.W., Marcy, G.W., Fischer, D.A., Hillenbrand,    2012ApJ...761...39C     
               L.A., Yantek, S.M., Delaney, C.R., Wright, J.T., Isaacson, H.T., & Montet, B.T.                               
               ApJ 761, 39, 2012                      (primary JHK magnitudes from 2MASS)                                    
CrJ2013   A    Crepp, J.R., Johnson, J.A., Howard, A.W., Marcy, G.W., Fischer, D.A., Yantek, S.M.,   2013ApJ...771...46C     
               Wright, J.T., Isaacson, H.T., & Feng, Y.                                                                      
               ApJ 771, 46, 2013                                                                                             
CrJ2013b  A    Crepp, J.R., Johnson, J.A., Howard, A.W., Marcy, G.W., Gianninas, A., Kilic, M., &    2013ApJ...774....1C     
               Wright, J.T.                                                                                                  
               ApJ 774, 1, 2013                                                                                              
CrJ2014   A    Montet, B.T., Crepp, J.R., Johnson, J.A., Howard, A.W., & Marcy, G.W.                 2014ApJ...781...28M     
         +E+   ApJ 781, 28, 2014                                                                                             
         +Hw                                                                                                                 
         +P                                                                                                                  
CrJ2014b  A    Crepp, J.R., Johnson, J.A., Howard, A.W., Marcy, G.W., Brewer, J., Fischer, D.A.,     2014ApJ...781...29C     
               Wright, J.T., & Isaacson, H.                                                                                  
               ApJ 781, 29, 2014                                                                                             
CrJ2015   A    Crepp, J.R., Rice, E.L., Veicht, A., Aguilar, J., Pueyo, L., Giorla, P., Nilsson, R,  2015ApJ...798L..43C     
               Luszcz-Cook, S.H., Oppenheimer, R., Hinkley, S., Brenner, D., Vasasht, G., et al.                             
               ApJ 798, L43, 2015                                                                                            
                                                                                                                             
               Crystal Lake Observatory                                                                                      
CrL2017   C    Young, C.                                                                             2017JDSO...13...90Y     
               JDSO 13, 90, 2017                                                                                             
                                                                                                                             
Crm2007   Xr   Carmona, A., van den Ancker, M.E., & Henning, T.                                      2007A&A...464..687C     
         +Ci   A&A 464, 687, 2007                                                                                            
                                                                                                                             
Crn1994        Carney, B.W., Latham, D.W., Laird, J.B., & Aguilar, L.A.                              1994AJ....107.2240C     
               AJ 107, 2240, 1994                                                                                            
Crn2001   orb  Carney, B.W., Latham, D.W., Laird, J.B., Grant, C.E., & Morse, J.A.                   2001AJ....122.3419C     
               AJ 122, 3419, 2001                                                                                            
                                                                                                                             
Cro1879        Crossley, E., Gledhill, J., & Wilson, J.M.                                            1879QB821.C95......     
               Handbook of Double Stars, 1879                                                                                
                                                                                                                             
Crp1997   Ci   Carpenter, J.M., Meyer, M.R., Dougados, C., Strom, S.E., & Hillenbrand, L.A.          1997AJ....114..198C     
               AJ 114, 198, 1997                                                                                             
Crp2001   E2   Carpenter, J.M., Hillenbrand, L.A. & Skrutskie, M.F.                                  2001AJ....121.3160C     
               AJ 121, 3160, 2001                                                                                            
                                                                                                                             
Crq1983   orb  Carquillat, J.M., Nadal. R., Ginestet, J.M., & Pedoussaut, A.                         1983A&AS...54..187C     
               A&AS 54, 187, 1983                                                                                            
Crq1996   orb  Carquillat, J.M. & Ginestet, J.M.                                                     1996A&AS..117..445C     
               A&AS 117, 445, 1996                                                                                           
Crq2005   orb  Imbert, M. & Carquillat, J.M.                                                         2005RoAJ...15....9I     
               RoAJ 15, 9, 2005                                                                                              
                                                                                                                             
Crr1891   Ma   Carroll, W.H.                                                                         .                       
               Proc. Haverford Col. Obs. 1, 28, 1891                                                                         
                                                 (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Crs1900   Ma   Christie, W.H., Bowyer, W.H., Bryant, W.W., Dyson, F., Furner, H., Lewis, T., &       1900MNRAS..61...70C     
               Witchell, W.M.                                                                                                
               MNRAS 61, 70, 1900                (dates converted from Besselian to Julian epoch)                            
Crs1936        Christie, W.H.                                                                        1936ApJ....83..433C     
               ApJ 83, 433, 1936                                                                                             
                                                                                                                             
CRT            CoRoT (Convection Rotation et Transits planetaires) satellite                         ...................     
                                                                                                                             
Cru1884   Ma   Cruls, L.                                                                             1884AnRio...41..97C     
               Ann. Rio de Janeiro Obs. 4, Pt.1, 97, 1884                                                                    
                                                 (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Crw1901        Crawford, R.T.                                                                        1901LicOB...1...29C     
               Lick Obs. Bull. 1, 29, 1901                                                                                   
                                                                                                                             
Crz2007   E2   Cruz, K.L., Reid, I.N., Kirkpatrick, J.D., Burgasser, A.J. Liebert, J.,               2007AJ....133..439C     
               Solomon, A.R., Schmidt, S.J., Allen, P.R., Hawley, S.L., & Covey, K.R.                                        
               AJ 133, 439, 2007                                                                                             
               (all measures extracted from 2MASS PSC by cataloger)                                                          
                                                                                                                             
Csa1966   orb  Costa, J.M.                                                                           1966UrBar..51...71C     
               Urania Barcelona 51, 71, 1966                                                                                 
Csa1975a  orb  Costa, J.M.                                                                           1975IAUDS..64....1C     
               Inf. Circ. 64, 1975                                                                                           
Csa1975b  orb  Costa, J.M.                                                                           1975UrBar..60...21C     
               Urania Barcelona 60, 21, 1975                                                                                 
Csa1975c  orb  Costa, J.M.                                                                           1975IAUDS..66....1C     
               Inf. Circ. 66, 1975                                                                                           
Csa1978   orb  Costa, J.M.                                                                           1978IAUDS..75....1C     
               Inf. Circ. 75, 1978                                                                                           
Csa1979   orb  Costa, J.M.                                                                           1979IAUDS..79....1C     
               Inf. Circ. 79, 1979                                                                                           
Csa1982a  orb  Costa, J.M. & Docobo, J.A.                                                            1982IAUDS..87....1C     
               Inf. Circ. 87, 1982                                                                                           
Csa1982b  orb  Costa, J.M. & Docobo, J.A.                                                            1982IAUDS..88....1C     
               Inf. Circ. 88, 1982                                                                                           
Csa1983a  orb  Costa, J.M. & Docobo, J.A.                                                            1983IAUDS..89....1C     
               Inf. Circ. 89, 1983                                                                                           
Csa1983b  orb  Costa, J.M. & Docobo, J.A.                                                            1983IAUDS..90....1C     
               Inf. Circ. 90, 1983                                                                                           
Csa1983c  orb  Costa, J.M. & Docobo, J.A.                                                            1983IAUDS..91Q...1C     
               Inf. Circ. 91, 1983                                                                                           
Csa1984   Ma   Costa, J.M. (Docobo et al.)                                                           1984A&AS...58..287C     
               A&AS 58, 287, 1984                (dates converted from Besselian to Julian epoch)                            
Csa1985   Ma   Costa, J.M. (Docobo et al.)                                                           .                       
               Bol. Acad. Galega de Ciencias 2, 131, 1985                                                                    
                                                                                                                             
Cse2015a  Cl   Csepany, G., van den Ancker, M., Abraham, P., Brandner, W. & Hormuth, F.              2015ASPC..496...89C     
         +A    A&AL 578, 9, 2015                                (no data)                                                    
Cse2015b  A    Csepany, G., van den Ancker, M., Abraham, P., Brandner, W. & Hormuth, F.              2015A&A...578L...9C     
               A&AL 578, 9, 2015                                                                                             
                                                                                                                             
Csf2012   H+   Crossfield, I.J.M., Barman, T., Hansen, B.M.S., Tanaka, I., & Kodama, T.              2012ApJ...760..140C     
         +Ci   ApJ 760, 140, 2012                                                                                            
                                                                                                                             
Csi2009   orb  Csizmadia, Sz., Borkovits, T., Paragi, Zs., Abraham, P., Szabados, L., Mosoni, L.,    2009ApJ...705..436C     
         +Ke   Sturmann, L., Sturmann, J., et al.                                                                            
               ApJ 705, 436, 2009                                                                                            
                                                                                                                             
Csn2005   Ac   Carson, J.C., Eikenberry, S.S., Brandl, B.R., Wilson, J.C., & Hayward, T.L.           2005AJ....130.1212C     
               AJ 130, 1212, 2005                                                                                            
Csn2011   Hi   Carson, J.C., Marengo, M., Patten, B.M., Luhman, K.L., Sonnett, S.M., Hora, J.L.,     2011ApJ...743..141C     
               Schuster, M.T., Allen, P.R., Fazio, G.G., Stauffer, J.R., & Schnupp, C.                                       
               ApJ 743, 141, 2011                                                                                            
Csn2013   Ac   Carson, J., Thalmann, C., Janson, M., Kozakis, T., Bonnefoy, M., Biller, B.,          2013ApJ...763L..32C     
         +Co   Schlieder, J., Currie, T. McElwain, M., Goto, M., Henning, T., Brandner, W., et al.                           
         +A    ApJ 763, L32, 2013                                                                                            
         +Ci                                                                                                                 
                                                                                                                             
Csr2006   Tm   Coster, I.                                                                            ...................     
               Webb Soc., Double Star Circ. 14, 2006                                                                         
Csr2007   Tm   Coster, I. & Garfinas, F.                                                             ...................     
               Webb Soc., Double Star Circ. 15, 2007                                                                         
Csr2009   Tm   Coster, I.                                                                            ...................     
               Webb Soc., Double Star Circ. 17, 2009                                                                         
Csr2016        Coster, I.                                                                            ...................     
               Webb Soc., Double Star Circ. 24, 40, 2016                                                                     
                                                                                                                             
Css1833A  O    Cassini, J.D.                                                                         1833MmRAS...5...13H     
               cited by Herschel (MemRAS 5, 13, 1833)                                                                        
               (see also Paris, Histoire de l'Academie des Sciences avant son renouvellement en                              
               1699, 1, p 216, 1733)                                                                                         
                                                                                                                             
Cst2000   Ss   Costa, A., Jessop, N.E., Yun, J.L., Santos, C.A., Ward-Thompson, D., & Casali, M.M.   2000IAUS..200P..48C     
               IAU Symp. 200, 48, 2000                                                                                       
                                                                                                                             
Csw2008   Ci   Casewell, S.L., Jameson, R.F., & Burleigh, M.R.                                       2008MNRAS.390.1517C     
               MNRAS, 390, 1517, 2008                                                                                        
                                                                                                                             
Cta1927   Ma   Costa, D.F.                                                                           .                       
               Obs. Nacional Rio de Janeiro, 1927                                                                            
Cta1960   Ma   Costa, D.F.                                                                           1960UrBar..45..252C     
               Urania Barcelona 45, 252, 1960                                                                                
Cta9999   Ma   Costa, D.F.                                                                           ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
Cti1971        Conti, P.S. & Alschuler, W.R.                                                         1971ApJ...170..325C     
               ApJ 170, 325, 1971                                                                                            
Cti1974        Conti, P.S. & Leep, E.M.                                                              1974ApJ...193..113C     
               ApJ 193, 113, 1974                                                                                            
Cti1977        Conti, P., Leep, E.M., & Lorre, J.                                                    1977ApJ...214..759C     
               ApJ 214, 759, 1977                                                                                            
Cti1978        Morrison, N.D. & Conti, P.S.                                                          1978ApJ...224..558M     
               ApJ 224, 558, 1978                                                                                            
Cti1980        Morrison, N.D. & Conti, P.S.                                                          1980ApJ...239..212M     
               ApJ 239, 212, 1980                                                                                            
                                                                                                                             
CTo1994   Ci   Chen, H. & Tokunaga, A.                                                               1994ApJS...90..149C     
               ApJS 90, 149, 1994                                                                                            
               (multiple sources noted but no relative astrometry)                                                           
                                                                                                                             
CTr2009   S    Castets, M. & Tregon, B.                                                              2009OED.....3....7C     
               El Observador de Estrellas Dobles 3, 7, 2009                                                                  
               (all measures also in Obs. et Travaux 73, 2, 2009)                                                            
                                                                                                                             
Ctt1995   Tm   Courtot, J.-F.                                                                        1995O&T....44...22C     
               Obs. et Travaux 44, 22, 1995                                                                                  
Ctt1996   Mb   Courtot, J.-F.                                                                        1996O&T....47...47C     
         +Tm   Obs. et Travaux 47/48, 47, 1996                                                                               
Ctt1998   Mb   Courtot, J.-F.                                                                        ...................     
               Webb Soc., Double Star Circ. 7, 1998                                                                          
Ctt2000   Mb   Courtot, J.-F.                                                                        ...................     
               Webb Soc., Double Star Circ. 8, 2000                                                                          
Ctt2001   Mb   Courtot, J.-F.                                                                        ...................     
               Webb Soc., Double Star Circ. 9, 2001                                                                          
Ctt2002   Mb   Courtot, J.-F.                                                                        ...................     
               Webb Soc., Double Star Circ. 10, 2002                                                                         
Ctt2003   Mb   Courtot, J.-F.                                                                        ...................     
               Webb Soc., Double Star Circ. 11, 2003                                                                         
Ctt2003b  Mb   Courtot, J.-F.                                                                        ...................     
               OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                         
Ctt2004   Mb   Courtot, J.-F.                                                                        ...................     
               Webb Soc., Double Star Circ. 12, 2004                                                                         
Ctt2008   Ma   Courtot, J.-F.                                                                        ...................     
               Webb Soc., Double Star Circ. 16, 2008                                                                         
Ctt2009   Mb   Courtot, J.-F.                                                                        ...................     
               Webb Soc., Double Star Circ. 17, 2009                                                                         
Ctt2010   Mb   Courtot, J.-F.                                                                        ...................     
               Webb Soc., Double Star Circ. 18, 2010                                                                         
Ctt2012   Mb   Courtot, J.-F.                                                                        ...................     
         +Ma   Webb Soc., Double Star Circ. 20, 2012                                                                         
Ctt2013   Mb   Courtot, J.-F.                                                                        ...................     
               Webb Soc., Double Star Circ. 21, 2013                                                                         
Ctt2015   Mb   Courtot, J.-F.                                                                        ...................     
               Webb Soc., Double Star Circ. 23, 6, 2015                                                                      
Ctt2016   Mb   Courtot, J.-F.                                                                        ...................     
               Webb Soc., Double Star Circ. 24, 6, 2016                                                                      
Ctt2017   Mb   Courtot, J.-F.                                                                        ...................     
               Webb Soc., Double Star Circ. 25, 16, 2017                                                                     
                                                                                                                             
Ctu2006   A    Christou, J.C., & Drummond, J.D.                                                      2006AJ....131.3100C     
               AJ 131, 3100, 2006                                                                                            
Ctu2009   A    Gladysz, S. & Christou, J.C.                                                          2009ApJ...698...28G     
               ApJ 698, 28, 2009                                                                                             
               (No dates given for measures; default date = decade of publication added.)                                    
                                                                                                                             
Cua1956        Cambridge Univ.                                                                       .                       
               Handbook British Astron. Assoc. 44, 1956                                                                      
                                                                                                                             
Cud1973   Po   Cudworth, K.M.                                                                        1973PASP...85..401C     
               PASP 85, 401, 1973                (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Cui1906A       Cui                                                                                   1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
                                                                                                                             
Cul1920   Ma   Cullen, R.T.                                                                          1920RGOO.....f...1.     
               Greenwich Observations, F1, 1920                                                                              
Cul1925   Ma   Cullen, R.T.                                                                          1925RGOO.....c...5.     
               Greenwich Observations, C5, 1925                                                                              
Cul1927   Ma   Cullen, R.T.                                                                          1927RGOO.....b...1.     
               Greenwich Observations, B1, 1927                                                                              
Cul1930   Ma   Cullen, R.T.                                                                          1930RGOO.....b...1.     
               Greenwich Observations, B1, 1930                                                                              
Cul1931   Ma   Cullen, R.T.                                                                          1931RGOO.....b...1.     
               Greenwich Observations, B1, 1931                                                                              
Cul1932   Ma   Cullen, R.T.                                                                          1932RGOO.....b...1.     
               Greenwich Observations, B1, 1932                                                                              
Cul1934   Ma   Cullen, R.T.                                                                          1934RGOO.....b...1.     
               Greenwich Observations, B1, 1934                                                                              
Cul1935   Ma   Cullen, R.T.                                                                          1935RGOO.....b...1.     
               Greenwich Observations, B1, 1935                                                                              
Cul1936   Ma   Cullen, R.T.                                                                          1936RGOO.....b..79.     
               Greenwich Observations, B79, 1936                                                                             
Cul1937   Ma   Cullen, R.T.                                                                          1937RGOO.....b...1.     
               Greenwich Observations, B1, 1937                                                                              
                                                                                                                             
Cun1982   O    Chuang, S.S.                                                                          1982MsT..........1S     
               M.S. Thesis, Central Michigan University, 1982                                                                
                                                 (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Cur2011   C    Curelaru, L. & Marc, F.                                                               2011JDSO....7...97C     
               JDSO 7, 97, 2011                                                                                              
Cur2012   C    Curelaru, L. & Marc, F.                                                               2012JDSO....8..174C     
               JDSO 8, 174, 2012                                                                                             
Cur2012b  C    Curelaru, L., Tercu, O., Dumitriu, A., Gavrila, V., Ursache, F., & Vladu, C.          2012JDSO....8..174C     
               JDSO 8, 201, 2012                                                                                             
Cur2017   A    Curelaru, L.                                                                          2017JDSO...13..207C     
               JDSO 13, 207, 2017                                                                                            
                                                                                                                             
Cus2012   Ka   Cusano, F., Paladini, C., Richichi, A., Guenther, E.W., Aringer, B., Biazzo, K.,      2012A&A...539A..58C     
               Molinaro, R., Pasquini, L., & Hatzes, A.P.                                                                    
               A&A 539, A58, 2012                                                                                            
                                                                                                                             
Cuy1997   C    Cuypers, J.                                                                           1997ASSL..223...35C     
               Visual Double Stars, ed. Docobo et al., 35, 1997                                                              
Cuy1999   C    Cuypers, J. & Seggewiss, W.                                                           1999A&AS..139..425C     
               A&AS 139, 425, 1999                                                                                           
                                                                                                                             
Cve2005   orb  Cvetkovic, Z. & Olevic, D.                                                            2005IAUDS.156....2C     
               Inf. Circ. 156, 2005                                                                                          
Cve2006   orb  Cvetkovic, Z.                                                                         2006IAUDS.158....1C     
               Inf. Circ. 158, 2006                                                                                          
Cve2006b  orb  Cvetkovic, Z.                                                                         2006IAUDS.159....1C     
               Inf. Circ. 159, 2006                                                                                          
Cve2006c  orb  Cvetkovic, Z.                                                                         2006IAUDS.160....1C     
               Inf. Circ. 160, 2006                                                                                          
Cve2006d  C    Cvetkovic, Z.  (Cvetkovic, Z., Novakovic, B. Strigachev, A. & Popovic, G.M.)          2006SerAJ.172...53C     
               Serbian AJ 172, 53, 2006                                                                                      
Cve2006e  orb  Cvetkovic, Z. & Novakovic, B.                                                         2006SerAJ.173...73C     
               Serbian AJ 173, 73, 2006                                                                                      
Cve2007a  orb  Cvetkovic, Z.                                                                         2007IAUDS.161....1C     
               Inf. Circ. 161, 2007                                                                                          
Cve2007b  C    Cvetkovic, Z.  (Cvetkovic, Z., Pavlovic, R., Strigachev, A., Novakovic, B., &         2007SerAJ.174...83C     
               Popovic, G.M.)                                                                                                
               Serbian AJ 174, 83, 2007                                                                                      
Cve2007c  orb  Cvetkovic, Z.                                                                         2007IAUDS.162....1C     
               Inf. Circ. 162, 2007                                                                                          
Cve2007d  orb  Cvetkovic, Z.                                                                         2007IAUDS.163....1C     
               Inf. Circ. 163, 2007                                                                                          
Cve2008a  orb  Cvetkovic, Z., Novakovic, B., & Todorovic, N.                                         2008NewA...13..125C     
               New Astronomy 13, 125, 2008                                                                                   
Cve2008b  orb  Cvetkovic, Z.                                                                         2008IAUDS.164....1C     
               Inf. Circ. 164, 2008                                                                                          
Cve2008c  orb  Cvetkovic, Z.                                                                         2008AJ....136.1746C     
               AJ 136, 1746, 2008                                                                                            
Cve2008d  orb  Cvetkovic, Z. & Ninkovic, S.                                                          2008NewA...13..587C     
               New Astronomy 13, 587, 2008                                                                                   
Cve2009a  orb  Cvetkovic, Z.                                                                         2009IAUDS.167....1C     
               Inf. Circ. 167, 2009                                                                                          
Cve2009b  orb  Cvetkovic, Z.                                                                         2009IAUDS.169....1C     
               Inf. Circ. 169, 2009                                                                                          
Cve2009c  orb  Cvetkovic, Z., Vince, I., & Ninkovic, S.                                              2010POBeo..86..331C     
               Pub. Astr. Obs. Belgrade 86, 331, 2009                                                                        
Cve2010a  orb  Cvetkovic, Z.                                                                         2010IAUDS.170....1C     
               Inf. Circ. 170, 2010                                                                                          
Cve2010b  orb  Cvetkovic, Z., Pavlovic, R., & Ninkovic, S.                                           2010AJ....140...25C     
               AJ 140, 25, 2010                                                                                              
Cve2010c  orb  Cvetkovic, Z.                                                                         2010IAUDS.172....1C     
               Inf. Circ. 172, 2010                                                                                          
Cve2010d  C    Cvetkovic, Z., Pavlovic, R. & Boeva, S.                                               2010SerAJ.180..103C     
               Serbian AJ 180, 103, 2010                                                                                     
Cve2010e  orb  Cvetkovic, Z. & Ninkovic, S.                                                          2010AN....331..304C     
               Astron. Nachr. 331, 304, 2010                                                                                 
Cve2010f  orb  Cvetkovic, Z., Vince, I., & Ninkovic, S.                                              2010NewAst.15..302C     
               New Astron. 15, 302, 2010                                                                                     
Cve2010g  orb  Cvetkovic, Z., Ninkovic, S. & Vince, I.                                               2010POBeo..90...25C     
               Pub. Astr. Obs. Belgrade 90, 25, 2010                                                                         
Cve2011a  orb  Cvetkovic, Z.                                                                         2011AJ....141..116C     
               AJ 141, 116, 2011                                                                                             
Cve2011b  orb  Cvetkovic, Z.                                                                         2011IAUDS.174....1C     
         +lin  Inf. Circ. 174, 2011                                                                                          
Cve2011c  C    Cvetkovic, Z., Pavlovic, R. & Damljanovic, G. & Boeva, S.                             2011AJ....142...73C     
         +orb  AJ 142, 73, 2011                                                                                              
         +lin                                                                                                                
Cve2011d  lin  Cvetkovic, Z.                                                                         2011IAUDS.175....1C     
               Inf. Circ. 175, 2011                                                                                          
Cve2012   orb  Cvetkovic, Z.                                                                         2012IAUDS.177....1C     
               Inf. Circ. 177, 2012                                                                                          
Cve2012b  orb  Cvetkovic, Z., Pavlovic, R., Ninkovic, S. & Stojanovic, M.                            2012AJ....144...80C     
         +C    AJ 144, 80, 2012                                                                                              
Cve2013   orb  Cvetkovic, Z.                                                                         2013IAUDS.179....1C     
               Inf. Circ. 179, 2013                                                                                          
Cve2013b  orb  Cvetkovic, Z.                                                                         2013IAUDS.181....1C     
               Inf. Circ. 181, 2013                                                                                          
Cve2014   orb  Cvetkovic, Z., Pavlovic, R., & Ninkovic, S.                                           2014AJ....147...62C     
               AJ 147, 62, 2014                                                                                              
Cve2014b  lin  Cvetkovic, Z.                                                                         2014IAUDS.184....1C     
               Inf. Circ. 184, 2014                                                                                          
Cve2015   C    Cvetkovic, Z., Pavlovic, R. & Boeva, S.                                               2015AJ....149..150C     
         +lin  AJ 149, 150, 2015                                                                                             
Cve2015b  orb  Cvetkovic, Z.                                                                         2015IAUDS.187....1C     
         +lin  Inf. Circ. 187, 2015                                                                                          
Cve2016   C    Cvetkovic, Z., Pavlovic, R. & Boeva, S.                                               2016AJ....151...58C     
         +lin  AJ 151, 58, 2016                                                                                              
Cve2016b  orb  Cvetkovic, Z., Pavlovic, R. & Ninkovic, S.                                            2016AJ....151...83C     
         +lin  AJ 151, 83, 2016                                                                                              
Cve2016c  orb  Cvetkovic, Z.                                                                         2016IAUDS.190....1C     
               Inf. Circ. 190, 1, 2016                                                                                       
Cve2017   C    Cvetkovic, Z., Pavlovic, R. & Boeva, S.                                               2017AJ....153..195C     
         +lin  AJ 153, 195, 2017                                                                                             
                                                                                                                             
Cvn2002   A    Chauvin, G., Menard, F., Fusco, T., Lagrange, A.-M., Beuzit, J.-L., Mouillet, D., &   2002A&A...394..949C     
               Augereau, J.-C.                                                                                               
               A&A 394, 949, 2002                                                                                            
Cvn2003   A    Chauvin, G., Thomson, M., Dumas, C., Beuzit, J.-L., Lowrance, P., Fusco, T.,          2003A&A...404..157C     
               Lagrange, A.-M., Zuckerman, B., et al.                                                                        
               A&A 404, 157, 2003                                                                                            
               (ESO 3.6m + ADONIS/SHARPII AO)                                                                                
Cvn2003b  A    Chauvin, G., Lagrange, A.-M., Beust, H., Fusco, T., Mouillet, D., Lacombe, F.,        2003A&A...406L..51C     
               Pujet, P., Rousset, G., et al.                                                                                
               A&A 406, L51, 2003                                                                                            
Cvn2004   Ao   Chauvin, G., Lagrange, A.-M., Dumas, C., Zuckerman, B., Mouillet, D., Song, I.,       2004A&A...425L..29C     
               Beuzit, J.-L., & Lowrance, P.                                                                                 
               A&A 425, L29, 2004                                                                                            
Cvn2005a  Ao   Chauvin, G., Lagrange, A.-M., Lacombe, F., Dumas, C., Mouillet, D., Zuckerman, B.,    2005A&A...430.1027C     
               Gendron, E., Song, I., et al.                                                                                 
               A&A 430, 1027, 2005                                                                                           
               (primary magnitudes for CVN 2 from 2MASS)                                                                     
Cvn2005b  Ao   Chauvin, G., Lagrange, A.-M., Dumas, C., Zuckerman, B., Mouillet, D., Song, I.,       2005A&A...438L..25C     
               Beuzit, J.-L., & Lowrance, P.                                                                                 
               A&A 438, L25, 2005                                                                                            
Cvn2005c  Ao   Chauvin, G., Lagrange, A.-M., Zuckerman, B., Dumas, C., Mouillet, D., Song, I.,       2005A&A...438L..29C     
               Beuzit, J.-L., Lowrance, P., & Bessell, M.S.                                                                  
               A&A 438, L29, 2005                                                                                            
Cvn2006   A    Chauvin, G., Lagrange, A.-M., Udry, S., Fusco, T., Galland, F., Naef, D., Beuzit,     2006A&A...456.1165C     
         +Ao   J.-L., & Mayor, M.                                                                                            
               A&A 456, 1165, 2006                                                                                           
Cvn2007   Ao   Chauvin, G., Lagrange, A.-M., Udry, S., &  Mayor, M.                                  2007A&A...475..723C     
         +A    A&A 475, 723, 2007                                                                                            
               (included re-reduction of some data from Cvn2006)                                     2006A&A...456.1165C     
Cvn2010   Ao   Chauvin, G., Lagrange, A.-M., Zuckerman, B., Dumas, C., Bessell, M.S., Beuzit,        2010A&A...509A..52C     
         +A    J.-L., Bonnefoy, M., Desidera, S., et al.                                                                     
               A&A 509, A52, 2010                                                                                            
               (rough date of 2005, midpoint of observation range, listed for unresolved                                     
               observations and pairs noted as being resolved but with no published separation)                              
Cvn2011   A    Chauvin, G., Beust, H., Lagrange, A.-M., & Eggenberger, A.                            2011A&A...528A...8C     
               A&A 528, A8, 2011                                                                                             
Cvn2012   A    Chauvin, G., Faherty, J., Boccaletti, A., Cruz, K., Lagrange, A.-M., Zuckerman, B.,   2012A&A...548A..33C     
               Bessell, M.S., Beuzit, J.-L., Bonnefoy, M., Dumas, C., Lowrance, P., & Song, I.                               
               A&A 548, A33, 2012                                                                                            
Cvn2012b  Ao   Chauvin, G., Lagrange, A.-M., Beust, H., Bonnefoy, M., Boccaletti, A., Apai, D.,      2012A&A...542A..41C     
         +orb  Allard, F., Ehrenreich, D., Girard, J.H.V., Mouillet, D., & Rouan, D.                                         
               A&A 542, A41, 2012                                                                                            
Cvn2015   A    Chauvin, G., Vigan, A., Bonnefoy, M., Desidera, S., Bonavita, M., Mesa, D.,           2015A&A...573A.127C     
               Boccaletti, A., Buenzli, E., Carson, J., Delorme, P., Hagelberg, J., Montagnier, G.,                          
               et al.                                                                                                        
               A&A 573, A127, 2015                                                                                           
                                                                                                                             
CvP2004   Ma   Cava, R.J. & Pascal, R.A., Jr.                                                        2004DSO....10....3C     
         +Mb   Double Star Observer 10, #3, 2004                                                                             
                                                                                                                             
Cvr2011   Eu   Chivers, J.                                                                           2011JDSO....7..209C     
               JDSO 7, 209, 2011                                                                                             
Cvr2014   Es   Chivers, J.                                                                           2014JDSO...10...62C     
               JDSO 10, 62, 2014                                                                                             
Cvr2014b  Es   Chivers, J.                                                                           2014JDSO...10..256C     
               JDSO 10, 256, 2014                                                                                            
               (Note: Coordinates in main table are of secondary, not primary. Corrected in WDS.)                            
Cvr2014c  Eu   Chivers, J.                                                                           2014JDSO...10..300C     
               JDSO 10, 300, 2014                                                                                            
Cvr2015a  Eu   Chivers, J.                                                                           2015JDSO...11...42C     
         +Es   JDSO 11, 42, 2015                                                                                             
                                                                                                                             
CWA1992   orb  Cole, W.A., Fekel, F.C., Hartkopf, W.I., McAlister, H.A., & Tomkin, J.                1992AJ....103.1357C     
               AJ 103, 1357, 1992                                                                                            
                                                                                                                             
CWP1990a  O    Chen, W.P.                                                                            2003AJ....126.1971S     
               Ph.D. thesis, SUNY Stoney Brook, 1990                                                                         
               (as cited by Schaefer et al., AJ 126, 1971, 2003)                                                             
CWP1990b  O    Chen, W.P. Simon, M., Longmore, A., Howell, R., & Benson, J.                          1990ApJ...357..224C     
               ApJ 357, 224, 1990                                                                                            
CWP1997   O    Chen, W.P. & Simon, M.                                                                1997AJ....113..752C     
               AJ 113, 752, 1997                                                                                             
                                                                                                                             
CxT1910   Ma   Cox, T.J.                                                                             ...................     
               Journal Astronomique 1, no. 4, 25, 1910                                                                       
CxT1924   Ma   Cox, T.J.                                                                             1924AJ.....35..173J     
               AJ 35, 173, 1924                                                                                              
                                                                                                                             
D__1856a       Dembowski, H.                                                                         1856AN.....42..231D     
               AN 42, 231, 1856                  (no data)                                                                   
D__1856b  Ma   Dembowski, H.                                                                         1856AN.....43...47D     
               AN 43, 47, 1856                   (all data also in Mis. Micrometriche)                                       
D__1856c  Ma   Dembowski, H.                                                                         1856AN.....43...77D     
               AN 43, 77, 1856                   (some data also in Mis. Micrometriche)                                      
D__1856d  Ma   Dembowski, H.                                                                         1856AN.....44...57D     
               AN 44, 57, 1856                   (some data also in Mis. Micrometriche)                                      
                                                 (dates converted from Besselian to Julian epoch)                            
D__1857a  Ma   Dembowski, H.                                                                         1857AN.....46..317D     
               AN 46, 317, 1857                  (some data also in Mis. Micrometriche)                                      
D__1857b  Ma   Dembowski, H.                                                                         1857AN.....47...79D     
               AN 47, 79, 1857                   (some data also in Mis. Micrometriche)                                      
D__1857c  Ma   Dembowski, H.                                                                         1857AN.....47...91D     
               AN 47, 91, 1857                   (some data also in Mis. Micrometriche)                                      
D__1857d  Ma   Dembowski, H.                                                                         1857AN.....47..105D     
               AN 47, 105, 1857                  (some data also in Mis. Micrometriche)                                      
                                                 (dates converted from Besselian to Julian epoch)                            
D__1857e  Ma   Dembowski, H.                                                                         1857AN.....47..157D     
               AN 47, 157, 1857                  (some data also in Mis. Micrometriche)                                      
D__1857f  Ma   Dembowski, H.                                                                         1857AN.....47..171D     
               AN 47, 171, 1857                  (all data also in Mis. Micrometriche)                                       
D__1857g  Ma   Dembowski, H.                                                                         1857AN.....47..189D     
               AN 47, 189, 1857                  (some data also in Mis. Micrometriche)                                      
D__1857h  Ma   Dembowski, H.                                                                         1857AN.....47..205D     
               AN 47, 205, 1857                  (some data also in Mis. Micrometriche)                                      
D__1857i  Ma   Dembowski, H.                                                                         1857AN.....47..219D     
               AN 47, 219, 1857                  (some data also in Mis. Micrometriche)                                      
                                                 (dates converted from Besselian to Julian epoch)                            
D__1857j  Ma   Dembowski, H.                                                                         1857AN.....47..233D     
               AN 47, 233, 1857                  (some data also in Mis. Micrometriche)                                      
                                                 (dates converted from Besselian to Julian epoch)                            
D__1858   Ma   Dembowski, H.                                                                         1858AN.....47..333D     
               AN 47, 333, 1858                  (some data also in Mis. Micrometriche)                                      
                                                 (dates converted from Besselian to Julian epoch)                            
D__1859a  Ma   Dembowski, H.                                                                         1859AN.....50..129D     
               AN 50, 129, 1859                  (some data also in Mis. Micrometriche)                                      
                                                 (dates converted from Besselian to Julian epoch)                            
D__1859b  Ma   Dembowski, H.                                                                         1859AN.....50..131D     
               AN 50, 131, 1859                  (some data also in Mis. Micrometriche)                                      
D__1859c  Ma   Dembowski, H.                                                                         1859AN.....50..189D     
               AN 50, 189, 1859                  (some data also in Mis. Micrometriche)                                      
D__1859d  Ma   Dembowski, H.                                                                         1859AN.....50..251D     
               AN 50, 251, 1859                  (some data also in Mis. Micrometriche)                                      
D__1859e  Ma   Dembowski, H.                                                                         1859AN.....50..279D     
               AN 50, 279, 1859                  (some data also in Mis. Micrometriche)                                      
D__1859f  Ma   Dembowski, H.                                                                         1859AN.....50..299D     
               AN 50, 299, 1859                  (some data also in Mis. Micrometriche)                                      
D__1859g  Ma   Dembowski, H.                                                                         1859AN.....50..317D     
               AN 50, 317, 1859                  (some data also in Mis. Micrometriche)                                      
D__1859h  Ma   Dembowski, H.                                                                         1859AN.....51...55D     
               AN 51, 55, 1859                   (some data also in Mis. Micrometriche)                                      
                                                 (dates converted from Besselian to Julian epoch)                            
D__1859i  Ma   Dembowski, H.                                                                         1859AN.....51...79D     
               AN 51, 79, 1859                   (some data also in Mis. Micrometriche)                                      
                                                 (dates converted from Besselian to Julian epoch)                            
D__1859j  Ma   Dembowski, H.                                                                         1859AN.....51...95D     
               AN 51, 95, 1859                   (all data also in Mis. Micrometriche)                                       
D__1859k  Ma   Dembowski, H.                                                                         1859AN.....51..111D     
               AN 51, 111, 1859                  (all data also in Mis. Micrometriche)                                       
D__1859l  Ma   Dembowski, H.                                                                         1859AN.....51..139D     
               AN 51, 139, 1859                  (some data also in Mis. Micrometriche)                                      
                                                 (dates converted from Besselian to Julian epoch)                            
D__1860        Dembowski, H.                                                                         1860AN.....53..113D     
               AN 53, 113, 1860                  (mean coordinates, no relative astrometry)                                  
D__1864   Ma   Dembowski, H.                                                                         1864AN.....62..129D     
               AN 62, 129, 1864                  (some data also in Mis. Micrometriche)                                      
                                                 (dates converted from Besselian to Julian epoch)                            
D__1865A  Ma   Dembowski, H.                                                                         1865AN.....84...81E     
               cited by Engelmann (AN 64, 81, #1518, 1865)                                                                   
D__1866   Ma   Dembowski, H.                                                                         1866AN.....66..177D     
               AN 66, 177, 1866                  (some data also in Mis. Micrometriche)                                      
D__1869   Ma   Dembowski, H.                                                                         1869AN.....73...97D     
               AN 73, 97, 1869                   (some data also in Mis. Micrometriche)                                      
                                                 (dates converted from Besselian to Julian epoch)                            
D__1870a  Ma   Dembowski, H.                                                                         1870AN.....75..345D     
               AN 75, 345, 1870                  (some data also in Mis. Micrometriche)                                      
D__1870b  Ma   Dembowski, H.                                                                         1870AN.....75..359D     
               AN 75, 359, 1870                  (some data also in Mis. Micrometriche)                                      
D__1870c  Ma   Dembowski, H.                                                                         1870AN.....75..373D     
               AN 75, 373, 1870                  (some data also in Mis. Micrometriche)                                      
D__1870d  Ma   Dembowski, H.                                                                         1870AN.....76...81D     
               AN 76, 81, 1870                   (some data also in Mis. Micrometriche)                                      
                                                 (dates converted from Besselian to Julian epoch)                            
D__1870e  Ma   Dembowski, H.                                                                         1870AN.....76..113D     
               AN 76, 113, 1870                  (some data also in Mis. Micrometriche)                                      
D__1870f  Ma   Dembowski, H.                                                                         1870AN.....76..149D     
               AN 76, 149, 1870                  (some data also in Mis. Micrometriche)                                      
                                                 (dates converted from Besselian to Julian epoch)                            
D__1870g  Ma   Dembowski, H.                                                                         1870AN.....76..343D     
               AN 76, 343, 1870                  (some data also in Mis. Micrometriche)                                      
                                                 (dates converted from Besselian to Julian epoch)                            
D__1870h  Ma   Dembowski, H.                                                                         1870AN.....76..357D     
               AN 76, 357, 1870                  (some data also in Mis. Micrometriche)                                      
D__1870i  Ma   Dembowski, H.                                                                         1870AN.....76..371D     
               AN 76, 371, 1870                  (some data also in Mis. Micrometriche)                                      
                                                 (dates converted from Besselian to Julian epoch)                            
D__1870j  Ma   Dembowski, H.                                                                         1870AN.....77...25D     
               AN 77, 25, 1870                   (some data also in Mis. Micrometriche)                                      
                                                 (dates converted from Besselian to Julian epoch)                            
D__1870k  Ma   Dembowski, H.                                                                         1870AN.....77...73D     
               AN 77, 73, 1870                   (some data also in Mis. Micrometriche)                                      
D__1871a  Ma   Dembowski, H.                                                                         1871AN.....77...81D     
               AN 77, 81, 1871                   (some data also in Mis. Micrometriche)                                      
                                                 (dates converted from Besselian to Julian epoch)                            
D__1871b  Ma   Dembowski, H.                                                                         1871AN.....77..107D     
               AN 77, 107, 1871                  (some data also in Mis. Micrometriche)                                      
                                                 (dates converted from Besselian to Julian epoch)                            
D__1871c  Ma   Dembowski, H.                                                                         1871AN.....77..125D     
               AN 77, 125, 1871                  (some data also in Mis. Micrometriche)                                      
D__1872a  Ma   Dembowski, H.                                                                         1872AN.....79..209D     
               AN 79, 209, 1872                  (some data also in Mis. Micrometriche)                                      
D__1872b  Ma   Dembowski, H.                                                                         1872AN.....79..241D     
               AN 79, 241, 1872                  (some data also in Mis. Micrometriche)                                      
D__1873        Dembowski, H.                                                                         1873AN.....81..247D     
               AN 81, 247, 1873                  (no data)                                                                   
D__1874   Ma   Dembowski, H.                                                                         1874AN.....83..161D     
               AN 83, 161, 1874                  (some data also in Mis. Micrometriche)                                      
                                                 (dates converted from Besselian to Julian epoch)                            
D__1874B  Ma   Dembowski, H.                                                                         1874MNRAS..35...28B     
               cited by Burnham (MNRAS 35, 28, 1874)                                                                         
D__1875   Ma   Dembowski, H.                                                                         1875AN.....86..337D     
               AN 86, 337, 1875                                                                                              
D__1876a       Dembowski, H.                                                                         1876AN.....87..191D     
               AN 87, 191, 1876                  (no data)                                                                   
D__1876b  Ma   Dembowski, H.                                                                         1876AN.....87..205D     
               AN 87, 205, 1876                  (some data also in Mis. Micrometriche)                                      
D__1876c  Ma   Dembowski, H.                                                                         1876AN.....87..233D     
               AN 87, 233, 1876                  (some data also in Mis. Micrometriche)                                      
D__1876d  Ma   Dembowski, H.                                                                         1876AN.....87..253D     
               AN 87, 253, 1876                                                                                              
D__1876e  Ma   Dembowski, H.                                                                         1876AN.....87..257D     
               AN 87, 257, 1876                                                                                              
D__1876f  Ma   Dembowski, H.                                                                         1876AN.....87..339D     
               AN 87, 339, 1876                  (dates converted from Besselian to Julian epoch)                            
D__1877   Ma   Dembowski, H.                                                                         1877MNRAS..38...78D     
               MNRAS 38, 78, 1877                                                                                            
D__1878a  Ma   Dembowski, H.                                                                         1878AN.....92..121D     
               AN 92, 121, 1878                                                                                              
D__1878b  Ma   Dembowski, H.                                                                         1878AN.....92..129D     
               AN 92, 129, 1878                                                                                              
D__1878c  Ma   Dembowski, H.                                                                         1878AN.....92..145D     
               AN 92, 145, 1878                                                                                              
D__1878d  Ma   Dembowski, H.                                                                         1878AN.....92..161D     
               AN 92, 161, 1878                                                                                              
D__1878e  Ma   Dembowski, H.                                                                         1878AN.....92..237D     
               AN 92, 237, 1878                  (all data also in Mis. Micrometriche)                                       
D__1878A  Ma   Dembowski, H.                                                                         1878Obs.....2..146G     
               cited by Gledhill (Obs 2, 146, 1878)                                                                          
D__1878B  Ma   Dembowski, H.                                                                         1878Obs.....2..183G     
               cited by Gledhill (Obs 2, 183, 1878)                                                                          
D__1878C  Ma   Dembowski, H.                                                                         1878Obs.....2..239G     
               cited by Gledhill (Obs 2, 239, 1878)                                                                          
D__1878D  Ma   Dembowski, H.                                                                         1878Obs.....2..269G     
               cited by Gledhill (Obs 2, 269, 1878)                                                                          
D__1879   Ma   Dembowski, H.                                                                         .                       
               Lincei Acad. Ser 3, 16,17, 1879?                                                                              
D__1879B  Ma   Dembowski, H.                                                                         1879Obs.....2..380G     
               cited by Gledhill (Obs 2, 380, 1879)                                                                          
D__1879C  Ma   Dembowski, H.                                                                         1879Obs.....3...20G     
               cited by Gledhill (Obs 3, 20, 1879)                                                                           
D__1879D  Ma   Dembowski, H.                                                                         1879Obs.....3..114G     
               cited by Gledhill (Obs 3, 114, 1879)                                                                          
D__1879E  Ma   Dembowski, H.                                                                         1879Obs.....3..169G     
               cited by Gledhill (Obs 3, 169, 1879)                                                                          
D__1879F  Ma   Dembowski, H.                                                                         1879Obs.....3..200G     
               cited by Gledhill (Obs 3, 200, 1879)                                                                          
D__1879G       Dembowski, H.                                                                         1879Obs.....3..245G     
               cited by Gledhill (Obs 3, 245, 1879)                                                                          
D__1879H  Ma   Dembowski, H.                                                                         1879Obs.....2..344G     
               cited by Gledhill (Obs 2, 344, 1879)                                                                          
D__1880A  Ma   Dembowski, H.                                                                         1880Obs.....3..447G     
               cited by Gledhill (Obs 3, 447, 1880)                                                                          
D__1880B  Ma   Dembowski, H.                                                                         1880Obs.....3..569G     
               cited by Gledhill (Obs 3, 569, 1880)                                                                          
D__1880C  Ma   Dembowski, H.                                                                         1880Obs.....3..275G     
               cited by Gledhill (Obs 3, 275, 1880)                                                                          
D__1880D  Ma   Dembowski, H.                                                                         1880Obs.....3..352G     
               cited by Gledhill (Obs 3, 352, 1880)                                                                          
D__1883   Ma   Dembowski, H.                                                                         ...................     
               Mis. Micrometriche I, 1883                                                                                    
D__1884   Ma   Dembowski, H.                                                                         ...................     
               Mis. Micrometriche II, 1884                                                                                   
D__1906A  Ma   Dembowski, H.                                                                         1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
D__1906B  Ma   Dembowski, H.                                                                         1906QB821.B972.....     
               cited in BDS (Burnham Double Star Cat.), 1906                                                                 
D__1932A       Dembowski, H.                                                                         1932QB821.A43......     
               cited in ADS (Aitken Double Star Cat.), 1932                                                                  
                                                                                                                             
Da_1831   Ma   Dawes, W.R.                                                                           1831MNRAS...2...34D     
               MNRAS 2, 34, 1831                 (dates converted from Besselian to Julian epoch)                            
Da_1835   Ma   Dawes, W.R.                                                                           1835MmRAS...8...61D     
               MemRAS 8, 61, 1835                                                                                            
Da_1840   Ma   Dawes, W.R.                                                                           1840MNRAS...5...61D     
               MNRAS 5, 61, 1840                                                                                             
Da_1844A  Ma   Dawes, W.R.                                                                           1844QB43.S66.......     
               cited by Smyth (Cycle of Celestial Objects 2, 1844)                                                           
Da_1848   Ma   Dawes, W.R.                                                                           1848MNRAS...8...53D     
               MNRAS 8, 53, 1848                                                                                             
Da_1850        Dawes, W.R.                                                                           1850MNRAS..10..174D     
               MNRAS 10, 174, 1850                                                                                           
Da_1851   Ma   Dawes, W.R.                                                                           1851MmRAS..19..191D     
         +Mb   MemRAS 19, 191, 1851                                                                                          
Da_1852   Ma   Dawes, W.R.                                                                           .                       
               Bishop Obs. Astron. Observations 1852  (most data published in Da_1867)               1867MmRAS..35..137D     
Da_1855        Dawes, W.R.                                                                           1855MNRAS..15..189D     
               MNRAS 15, 189, 1855                                                                                           
Da_1857   Ma   Dawes, W.R.                                                                           1857MNRAS..17..257C     
               MNRAS 17, 257, 1857                                                                                           
Da_1858        Dawes, W.R.                                                                           1858MNRAS..18...58D     
               MNRAS 18, 58, 1858                                                                                            
Da_1859   Ma   Dawes, W.R.                                                                           1859MNRAS..20...55C     
               MNRAS 20, 55, 1859                                                                                            
Da_1862   Ma   Dawes, W.R.                                                                           1862MNRAS..23...34D     
               MNRAS 23, 34, 1862                                                                                            
Da_1864a  Ma   Dawes, W.R.                                                                           1864MNRAS..24..144D     
               MNRAS 24, 144, 1864                                                                                           
Da_1864b       Dawes, W.R.                                                                           1864MNRAS..24..117D     
               MNRAS 24, 117, 1864                                                                                           
Da_1864c       Dawes, W.R.                                                                           1864MNRAS..24..196D     
               MNRAS 24, 196, 1864                                                                                           
Da_1867   Ma   Dawes, W.R.                                                                           1867MmRAS..35..137D     
               MemRAS 35, 137, 1867              (dates converted from Besselian to Julian epoch)                            
Da_1875A  Ma   Dawes, W.R.                                                                           1875AN.....85..323D     
               cited by Doberck, 1875                 (see Dob1875b,f,g,h)                                                   
Da_1879A  Ma   Dawes, W.R.                                                                           1879Obs.....3..200G     
               cited by Gledhill (Obs 3, 200, 1879)                                                                          
Da_1905A  Ma   Dawes, W.R.                                                                           1905LicOB...3..147A     
               cited by Aitken (Lick Obs. Bull. 3, 147, 1905)                                                                
Da_1906A  Ma   Dawes, W.R.                                                                           1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
Da_1913A  Ma   Dawes, W.R.                                                                           1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
Da_1937A  Ma   Dawes, W.R.                                                                           1937AnLei..18....1S     
               cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                               
                                                                                                                             
DAb1879        D'Abbadie, A.                                                                         1879Obs.....3...24D     
               Obs 3, 24, 1879                        (no data)                                                              
                                                                                                                             
Dac1955   Ma   Dacic, M.                                                                             1955BOBeo..20....3D     
               Bull. Obs. Astron. Belgrade 20, #3-4, 3, 1955                                                                 
Dac1956   Ma   Dacic, M.                                                                             1956BOBeo..21....2D     
               Bull. Obs. Astron. Belgrade 21, #1-2, 2, 1956                                                                 
                                                                                                                             
Dae2007   A    Daemgen, S., Siegler, N., Reid, I.N., & Close, L.M.                                   2007ApJ...654..558D     
               ApJ 654, 558, 2007                                                                                            
Dae2009   Cl   Daemgen, S., Hormuth, F., Brandner, W., Bergfors, C., Janson, M., Hippler, S., &      2009A&A...498..567D     
               Henning, T.                                                                                                   
               A&A 498, 567, 2009                                                                                            
Dae2012   A    Daemgen, S., Correia, S., & Petr-Gotzens, M.G.                                        2012A&A...540A..46D     
               A&A 540, A46, 2012                                                                                            
Dae2013   A    Daemgen, S., Petr-Gotzens, M.G., Correia, S., Teixeira, P.S., Brandner, W.,           2013A&A...554A..43D     
               Kley, W., & Zinnecker, H.                                                                                     
               A&A 554, A43, 2013                                                                                            
Dae2015   A    Daemgen, S., Bonavita, M., Jayawardhana, R., Lafreniere, D., & Janson, M.             2015ApJ...799..155D     
               ApJ 799, 155, 2015                                                                                            
                                                                                                                             
Dah1976   Pa   Dahn, C.C. & Harrington, R.S.                                                         1976ApJ...204L..91D     
               ApJ 204, L91, 1976                                                                                            
Dah1992        Monet, D.G., Dahn, C.C., Vrba, F.J., Harris, H.C., Pier, J.R., Luginbuhl, C.B., &     1992AJ....103..638M     
               Ables, H.D.                                                                                                   
               AJ 103, 638, 1992                                                                                             
Dah2002        Dahn, C.C., Harris, H.C., Vrba, F.J., Guetter, H.H., Canzian, B., Henden, A.A.,       2002AJ....124.1170D     
               Levine, S.E., Luginbuhl, C.B., et al.                                                                         
               AJ 124, 1170, 2002                                                                                            
Dah2008   orb  Dahn, C.C., Harris, H.C., Levine, S.E., Tilleman, T., Monet, A.K.B., Stone, R.C.,     2008ApJ...686..548D     
               Guetter, H.H., Canzian, B., et al.                                                                            
               ApJ 686, 548, 2008                                                                                            
Dah2016   orb  Koren, S.C., Blake, C.H., Dahn, C.C., & Harris, H.C.                                  2016AJ....151...57K     
               AJ 151, 57, 2016                                                                                              
                                                                                                                             
Dal1998   Ma   Daley, J.A.                                                                           1998DSO.....4....4D     
               Double Star Observer 4, #4, 1998                                                                              
Dal2000   Ma   Daley, J.A.                                                                           2000DSO.....6....1D     
               Double Star Observer 6, #1, 2000                                                                              
Dal2001a  Mb   Daley, J.A.                                                                           2001DSO.....7....1D     
               Double Star Observer 7, #1, 2001                                                                              
Dal2001b  Ma   Daley, J.A.                                                                           2001DSO.....7....3D     
               Double Star Observer 7, #3, 2001                                                                              
Dal2002a  Ma   Daley, J.A.                                                                           2002DSO.....8....1D     
         +C    Double Star Observer 8, #1, 2002                                                                              
Dal2002b  C    Daley, J.A.                                                                           .                       
               Pub. Ludwig Schupmann Obs, #1, 2002                                                                           
Dal2002c       Daley, J.A.                                                                           2002DSO.....8....4D     
               Double Star Observer 8, #4, 2002                                                                              
Dal2002d  Mb   Daley, J.A.                                                                           2002DSO.....8....6D     
               Double Star Observer 8, #6, 2002                                                                              
Dal2003a  C    Daley, J.A.                                                                           .                       
               Pub. Ludwig Schupmann Obs, #2, 2003                                                                           
Dal2004a  C    Daley, J.A.                                                                           .                       
               Pub. Ludwig Schupmann Obs, #3, 2004                                                                           
Dal2005a  C    Daley, J.A.                                                                           2005JDSO....1...74D     
               Pub. Ludwig Schupmann Obs, #4, 2005    (also JDSO 1, 74, 2005)                                                
Dal2006a  C    Daley, J.A.                                                                           2006JDSO....2...44D     
               JDSO 2, 44, 2006                                                                                              
Dal2006b       Daley, J.A.                                                                           2006JDSO....2...51D     
               JDSO 2, 51, 2006                                                                                              
Dal2007   C    Daley, J.                                                                             2007JDSO....3...68D     
               JDSO 3, 68, 2007                                                                                              
Dal2008   C    Daley, J.                                                                             2008JDSO....4...34D     
               JDSO 4, 34, 2008                                                                                              
Dal2008b  C    Daley, J.                                                                             ...................     
               private communication, 2008                                                                                   
Dal2008c  C    Daley, J.                                                                             2008JDSO....4..175D     
               JDSO 4, 175, 2008                                                                                             
Dal2009   C    Daley, J.                                                                             2009JDSO....5..149D     
               JDSO 5, 149, 2009                                                                                             
Dal2011   C    Daley, J.                                                                             2011JDSO....7..102D     
               JDSO 7, 102, 2011                                                                                             
Dal2012   C    Daley, J.                                                                             2012JDSO....8..303D     
               JDSO 8, 303, 2012                                                                                             
Dal2014   C    Daley, J.                                                                             2014JDSO...10..136D     
               JDSO 10, 136, 2014                                                                                            
Dal2014b       Daley, J.                                                                             ...................     
               private communication, 2014                                                                                   
Dal2016   C    Daley, J.                                                                             ...................     
               private communication, 2016                                                                                   
Dal2016b  C    Daley, J.                                                                             2016JDSO...12..468D     
               JDSO 12, 468, 2016                                                                                            
                                                                                                                             
Dam2009        Damm, F.                                                                              ...................     
               private communication, 2009                                                                                   
Dam2010        Damm, F.                                                                              ...................     
               private communication, 2010                                                                                   
Dam2011        Damm, F.                                                                              ...................     
               private communication, 2011                                                                                   
Dam2012        Damm, F.                                                                              ...................     
               private communication, 2012                                                                                   
Dam2013   Es   Damm, F.                                                                              ...................     
               private communication, 2013                                                                                   
Dam2014   Es   Damm, F.                                                                              ...................     
               private communication, 2014                                                                                   
Dam2015   E+   Damm, F.                                                                              ...................     
         +Hw   private communication, 2015                                                                                   
Dam2015b  E+   Damm, F.                                                                              ...................     
         +Hw   private communication, email #167, 2015                                                                       
Dam2015c  C    Damm, F.                                                                              ...................     
         +E+   private communication, email #168, 2015                                                                       
         +H+                                                                                                                 
         +P+                                                                                                                 
Dam2015d       Damm, F.                                                                              ...................     
               private communication, email #169, 2015                                                                       
Dam2016a  C    Damm, F.                                                                              ...................     
         +E+   private communication, email #170, 2016                                                                       
         +H+                                                                                                                 
         +P+                                                                                                                 
Dam2016b  C    Damm, F.                                                                              ...................     
         +E+   private communication, email #171, 2016                                                                       
         +H+                                                                                                                 
         +P+                                                                                                                 
Dam2016c  C    Damm, F.                                                                              ...................     
         +E+   private communication, email #172, 2016                                                                       
         +H+                                                                                                                 
         +Pa                                                                                                                 
Dam2016d  C    Damm, F.                                                                              ...................     
         +E+   private communication, email #173, 2016                                                                       
         +H+                                                                                                                 
         +P+                                                                                                                 
Dam2016e  C    Damm, F.                                                                              ...................     
         +E+   private communication, email #174, 2016                                                                       
         +H+                                                                                                                 
         +Pa                                                                                                                 
Dam2016f  C    Damm, F.                                                                              ...................     
         +E+   private communication, email #175, 2016                                                                       
         +H+   Some measures corrected in 14 Mar 2017 email.                                                                 
         +P+                                                                                                                 
Dam2016g  C    Damm, F.                                                                              ...................     
         +E+   private communication, email #176, 2016                                                                       
         +H+   Some measures corrected in 29 Mar 2017 email.                                                                 
         +P+                                                                                                                 
Dam2017a  H+   Damm, F.                                                                              ...................     
         +C    private communication, email #177, 2017                                                                       
         +E+   Some measures corrected in 11 Apr 2017 email.                                                                 
Dam2017b  H+   Damm, F.                                                                              ...................     
         +P+   private communication, email #178, 2017                                                                       
         +E+   Some measures corrected in 19 Apr 2017 email.                                                                 
         +C                                                                                                                  
Dam2017c  H+   Damm, F.                                                                              ...................     
         +Pa   private communication, email #179, 2017                                                                       
         +E+   Some measures corrected in 1 Jun 2017 email.                                                                  
         +C                                                                                                                  
                                                                                                                             
Dan1937   Mc   Danjon, A.                                                                            1937AnStr...3..181D     
               Ann. Strasbourg Obs. 3, 181, 1937                                                                             
Dan1938   orb  Danjon, A.                                                                            .                       
               Bull. Astron. Paris 11, 191, 1938                                                                             
Dan1938b  orb  Danjon, A.                                                                            1938JO.....21...47D     
               J. Obs. 21, 47, 1938                                                                                          
Dan1942b  orb  Danjon, A.                                                                            1942JO.....25...61D     
               J. Obs. 25, 61, 1942                                                                                          
Dan1952   Mc   Danjon, A.                                                                            1952JO.....35...85D     
               J. Obs. 35, 85, 1952                                                                                          
Dan1956   orb  Danjon, A.                                                                            1956AnStr...55...6D     
               Ann. Strasbourg Obs. 5, Fasc. 5, 6, 1956                                                                      
                                                                                                                             
Daw1918a  Ma   Dawson, B.H.                                                                          .                       
               Pub. La Plata Obs. 4, Pt.1, 1918                                                                              
Daw1918b  Ma   Dawson, B.H.                           (measure by Chaves, A.J.)                      .                       
               Pub. La Plata Obs. 4, Pt.1, 1918                                                                              
Daw1919   orb  Dawson, B.H.                                                                          1919AJ.....32..109D     
               AJ 32, 109, 1919                                                                                              
Daw1920   orb  Dawson, B.H.                                                                          1920AJ.....32..141D     
               AJ 32, 141, 1920                                                                                              
Daw1920b  orb  Dawson, B.H.                                                                          1920AJ.....32..161D     
               AJ 32, 161, 1920                                                                                              
Daw1922   Ma   Dawson, B.H.                                                                          .                       
               Pub. La Plata Obs. 4, Pt.2, 1922                                                                              
Daw1922b  orb  Dawson, B.H.                                                                          1922AJ.....34...17D     
               AJ 34, 17, 1922                                                                                               
Daw1924a  Ma   Dawson, B.H.                                                                          1924AJ.....35..147D     
               AJ 35, 147, 1924                       (DAW 112 - 158; data also in Daw1937)                                  
Daw1924b  orb  Dawson, B.H.                                                                          1924AJ.....36...23D     
               AJ 36, 23, 1924                                                                                               
Daw1926   orb  Dawson, B.H.                                                                          1926AJ.....36..181D     
               AJ 36, 181, 1926                                                                                              
Daw1927A  Ma   Dawson, B.H.                                                                          1927sdsc.book......     
               cited in SDS (Southern Double Star Cat.), 1927                                                                
Daw1933   orb  Dawson, B.H.                                                                          1933AJ.....43...15D     
               AJ 43, 15, 1933                                                                                               
Daw1937   Ma   Dawson, B.H.                                                                          .                       
               Pub. La Plata Obs. 6, 85, 1937                                                                                
Daw9999   Ma   Dawson, B.H.                                                                          ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
Day2008   E2   Day-Jones, A.C., Pinfield, D.J., Napiwotzki, R., Burningham, B., Jenkins, J.S.,       2008MNRAS.388..838D     
         +Ed   Jones, H.R.A., Folkes, S.L., Weights, D.J., & Clarke, J.R.A.                                                  
         +Pu   MNRAS 388, 838, 2008                                                                                          
Day2011   Ek   Day-Jones, A.C., Pinfield, D.J., Ruiz, M.T., Beaumont, H., Burningham, B.,            2011MNRAS.410..705D     
         +Es   Gallardo, J., Gianninas, A., Bergeron, P., et al.                                                             
         +Pu   MNRAS 410, 705, 2011                                                                                          
               (Position angle estimated based on LSPM and ULAS  coordinates. Most observation                               
               dates from Aladin; date for UKIDSS estimated as 2007.)                                                        
                                                                                                                             
DBk2004   not  De Becker, M., Rauw, G., Blomme, R., Waldron, W.L., Sana, H., Pittard, J.M.,          2004A&A...420.1061D     
         +Ka   Eenens, P., Stevens, I.R., Runacres, M.C., Van Loo, S., & Pollock, A.M.T.                                     
               A&A 420, 1061, 2004                                                                                           
DBk2012   Ka   De Becker, M., Sana, H., Absil, O., Le Bouquin, J.-B., & Blomme, R.                   2012MNRAS.423.2711D     
         +orb  MNRAS 423, 2711, 2012                                                                                         
                                                                                                                             
dBl1886   Ma   de Ball, L.                                                                           1886AN....115..273D     
               AN 115, 273, 1886                                                                                             
dBl1891   Ma   de Ball, L.                                                                           1891AN....126..271D     
               AN 126, 271, 1891                                                                                             
dBl1906A  Ma   de Ball, L.                                                                           1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
                                                                                                                             
Dbr1988   Ma   Debackere, A.                                                                         1988O&T....14...51D     
               Obs. et Travaux 14, 51, 1988                                                                                  
Dbr1991   Ma   Debackere, A.                                                                         1991O&T....25...26D     
               Obs. et Travaux 25, 26, 1991                                                                                  
Dbr1992   Ma   Debackere, A.                                                                         1992O&T....31...36D     
               Obs. et Travaux 31, 36, 1992                                                                                  
Dbr2002   Mb   Debackere, A.                                                                         2002O&T....54...30D     
               Obs. et Travaux 54, 30, 2002                                                                                  
Dbr2005   Mb   Debackere, A. & Lepine, T.                                                            ...................     
               private communication, 2005                                                                                   
Dbr2005b  C    Debackere, A.                                                                         2005O&T....60...23D     
               Obs. et Travaux 60, 23, 2005                                                                                  
Dbr2006   C    Debackere, A.                                                                         2006O&T....62...20D     
               Obs. et Travaux 62, 20, 2006                                                                                  
Dbr2008   C    Debackere, A.                                                                         2008O&T....70...20D     
               Obs. et Travaux 70, 20, 2008                                                                                  
Dbr2008b  C    Debackere, A.                                                                         2008O&T....71...18D     
               Obs. et Travaux 71, 18, 2008                                                                                  
Dbr2016   C    Debackere, A.                                                                         2016IAUDS.188....2D     
               Inf. Circ. 188, 2016                                                                                          
Dbr2016b  C    Debackere, A.                                                                         ...................     
               Webb Soc., Double Star Circ. 24, 11, 2016                                                                     
Dbr2016c  C    Debackere, A. (all data already published in Dbr2016)                                 ...................     
               Webb Soc., Double Star Circ. 24, 19, 2016                                                                     
Dbr2016d  C    Debackere, A.                                                                         2016IAUDS.190....7D     
               Inf. Circ. 190, 7, 2016                                                                                       
Dbr2017a  C    Debackere, A.                                                                         2017IAUDS.191....4D     
               Inf. Circ. 191, 4, 2017                                                                                       
Dbr2017b  C    Debackere, A.                                                                         ...................     
               Webb Soc., Double Star Circ. 25, 88, 2017                                                                     
Dbr2017c  C    Debackere, A.                                                                         ...................     
         +P    Webb Soc., Double Star Circ. 25, 91, 2017                                                                     
                                                                                                                             
Dbs2002   Cg   Debes, J.H., Ge, J., & Chakraborty, A.                                                2002ApJ...572L.165D     
         +C    ApJ 572, L165, 2002                                                                                           
                                                                                                                             
Dch1999a  A    Duchene, G., Bouvier, J. & Simon, T                                                   1999A&A...343..831D     
         +S    A&A 343, 831, 1999                                                                                            
Dch1999b  Xs   Duchene, G., Monin, J.-L., Bouvier, J., & Menard, F.                                  1999A&A...351..954D     
         +Pa   A&A 351, 954, 1999                     (see also A&A 330, 310, 1998)                  1998A&A...330..310D     
Dch2001   A    Duchene, G., Simon, T., Eisloffel, J., & Bouvier, J.                                  2001A&A...379..147D     
               A&A 379, 147, 2001                                                                                            
Dch2002   A    Duchene, G. Ghez, A.M. & McCabe, C.                                                   2002ApJ...568..771D     
         +S    ApJ 568, 771, 2002                                                                                            
Dch2003   S+   Duchene, G., Ghez, A.M., McCabe, C., & Weinberger, A.J.                               2003ApJ...592..288D     
         +A    ApJ 592, 288, 2003                                                                                            
         +orb                                                                                                                
Dch2004   Ci   Duchene, G., Bouvier, J., Bontemps, S., Andre, P. & Motte, F.                         2004A&A...427..651D     
               A&A 427, 651, 2004                                                                                            
Dch2004b  A    Duchene, G., McCabe, C., Ghez, A.M., & Macintosh, B.A.                                2004ApJ...606..969D     
               ApJ 606, 969, 2004                                                                                            
Dch2005   A    Duchene, G., Ghez, A.M., McCabe, C., & Ceccarelli, C.                                 2005ApJ...628..832D     
               ApJ 628, 832, 2005                                                                                            
Dch2006   orb  Duchene, G., Beust, H., Adjali, F., Konopacky, Q.M., & Ghez, A.M.                     2006A&A...457L...9D     
         +Si   A&A 457, L9, 2006                                                                                             
         +A                                                                                                                  
Dch2007   A    Duchene, G., Bontemps, S., Bouvier, J., Andre, P., Djupvik, A.A., & Ghez, A.M.        2007A&A...476..229D     
               A&A 476, 229, 2007                                                                                            
                                                                                                                             
DCL2014   Hs   Davison, C.L., White, R.J., Jao, W.-C., Henry, T.J., Bailey, J.I. III, Quinn, S.N.,   2014AJ....147...26D     
         +orb  Cantrell, J.R., Riedel, A.R., Subasavage, J.P., Winters, J.G. & Crockett, C.J.                                
               AJ 147, 26, 2014                                                                                              
DCL2015        Davison, C.L., White, R.J., Henry, T.J., Riedel, A.R., Jao, W.-C.,                    2015AJ....149..106D     
               Bailey, J.I., III, Quinn, S.N., Cantrell, J.R., Subasavage, J.P. & Winters, J.G.                              
               AJ 149, 106, 2015                                                                                             
                                                                                                                             
Dcr2005   C    Ducourant, C., Teixeira, R., Perie, J.P., Lecampion, J.F., Guibert, J. &              2005A&A...438..769D     
               Sartori, M.J.                                                                                                 
               A&A 438, 769, 2005                                                                                            
                                                                                                                             
Ddy1942   Po   Doody, E.M. & Burns, K.                                                               1942PAllO...8....6D     
               Pub. Allegheny Obs. 8, No. 6, 1942                                                                            
                                                                                                                             
Dea2005   Ci   Deacon, N.R., Hambly, N.C. & Cooke, J.A.                                              2005A&A...435..363D     
               A&A 435, 363, 2005                                                                                            
Dea2005b       Deacon, N.R., Hambly, N.C., Henry, T.J., Subasavage, J.P., Brown, M.A. & Jao, W.-C.   2005AJ....129..409D     
               AJ 129, 409, 2005                                                                                             
Dea2007   Ci   Deacon, N.R. & Hambly, N.C.                                                           2007A&A...468..163D     
         +E2   Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,                                    
               A&A 468, 163, 2007                                                                                            
Dea2009   Ci   Deacon, N.R., Hambly, N.C., King, R.R. & McCaughrean, M.J.                            2009MNRAS.394..857D     
         +E2   Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,                                    
         +Ek   Morgan, J.S., et al.                                                                                          
               ApJ 757, 100, 2012                                                                                            
Dea2012b  Ci   Deacon, N.R., Liu, M.C., Magnier, E.A., Bowler, B.P., Redstone, J., Goldman, B.,      2012ApJ...755...94D     
         +E2   Burgett, W.S., Chambers, K.C., Flewelling, H., Kaiser, N., Morgan, J.S.,                                      
               Price, P.A., Sweeney, W.E., Tonry, J.L., Wainscoat, R.J. & Waters, C.                                         
               ApJ 755, 94, 2012                                                                                             
Dea2012   Ci   Deacon, N.R., Liu, M.C., Magnier, E.A., Bowler, B.P., Mann, A.W., Redstone, J.A.,     2012ApJ...757..100D     
         +E2   Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,                                    
         +Hw   Morgan, J.S., et al.                                                                                          
               ApJ 757, 100, 2012                                                                                            
Dea2013   P    Deacon, N.R., Schlieder, J.E., Olofsson, J., Johnston, K.G. & Henning, Th.            2013MNRAS.434.1117D     
         +H+   MNRAS 434, 1117, 2013                                                                                         
         +E+                                                                                                                 
Dea2014   E2   Deacon, N.R., Liu, M.C., Magnier, E.A., Aller, K.M., Best, W.M., Dupuy, T., Bowler,   2014ApJ...792..119D     
               B.P., Mann, A.W., Redstone, J.A., Burgett, W.S., Chambers, K.C., Draper, P.W.,                                
               Flewelling, H., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P., Morgan, J.S., Metcalfe,                           
               N., Price, P.A., Tonry, J.L. & Wainscoat, R.J.                                                                
               ApJ 792, 119, 2014                                                                                            
Dea2016   E    Deacon, N.R., Kraus, A.L., Wann, A.W., Magnier, E.A., Chambers, K.C., Wainscoat,      2016MNRAS.455.4212D     
               R.J., Tonry, J.L., Kaiser, N., Waters, C., Flewelling, H., Hodapp, K.W. & Burgett,                            
               W.S.                                                                                                          
               MNRAS 455, 4212, 2016                                                                                         
               All positions and separations supplied by first author via email 25 Nov 2015                                  
                                                                                                                             
deB1946   orb  de Bievre, C. & Roland, G.                                                            .                       
               Ciel et Terre 62, 29, 1946                                                                                    
                                                                                                                             
DeC1948   orb  De Caro, E. & Veca, G.                                                                .                       
               Oss. Astrofis. Catania, Contr. Astrofis. 63, 1948                                                             
                                                                                                                             
Dej1960   orb  Dejc, A.N.                                                                            .                       
               Isv. Glav. Astr. Obs. Pulkove 22, pt.1, #166, 1960                                                            
                                                                                                                             
Del1999a  A    Delfosse, X., Forveille, T., Beuzit, J.-L., Udry, S., Mayor, M., & Perrier, C.        1999A&A...344..897D     
               A&A 344, 897, 1999                                                                                            
Del1999b  orb  Delfosse, X., Forveille, T., Udry, S., Beuzit, J.-L., Mayor, M., & Perrier, C.        1999A&A...350L..39D     
               A&A 350, L39, 1999                                                                                            
Del2000   A    Delfosse, X., Forveille, T., Segransan, D., Beuzit, J.-L.; Udry, S., Perrier, C.,     2000A&A...364..217D     
               & Mayor, M.                                                                                                   
               A&A 364, 217, 2000                                                                                            
                                                                                                                             
Dem2012   C    Demaestri, F.                                                                         .                       
               Il Bollettino Delle Stelle Doppie 1, 5, 2012                                                                  
Dem2014   C    Demaestri, F.                                                                         .                       
               Il Bollettino Delle Stelle Doppie 8, 32, 2014                                                                 
                                                                                                                             
DEN            DENIS (DEep Near-Infrared Survey)                                                     .                       
DEN2005   Ed   DENIS third data release (20 Sept 2005)                                               2005yCat.2263....0T     
               http://cdsweb.u-strasbg.fr/denis.html                                                                         
               (Oct 2015: matched to known WDS pairs. Excluded if rho<5" or any filter saturated)                            
                                                 (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
DeO            (Dearborn Observatory)                                                                                        
DeO1929   Ma   Hoff, A.H., Fox, Bennot, Bardsley, Brown, & Stetson                                   1929AJ.....39..122H     
         +Po   AJ 39, 122, 1929                                                                                              
DeO1954   Po   Dearborn Obs.                                                                         1954AnDea...7....1D     
               Ann. Dearborn Obs. 7, 1, 1954                                                                                 
DeO1957   Po   Strand, K A.                                                                          1957AnDea...7...31D     
               Ann. Dearborn Obs. 7, 31, 1957                                                                                
                                                                                                                             
Der9999   Po                                                                                         ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
Des2011   A    Desidera, S., Carolo, E., Gratton, R., Martinez Fiorenzano, A.F., Endl, M.,           2011A&A...533A..90D     
         +orb  Mesa, D., Barbieri, M., Bonavita, M., Cecconi, M., Claudi, R.U., Cosentino, R.,                               
               Marzari, F., & Scuderi, S.                                                                                    
               A&A 533, A90, 2011                                                                                            
                                                                                                                             
Deu1971        Deutsch, A.J. & Lowen, L.                                                             1971PASP...83..298D     
               PASP 83, 298, 1971                                                                                            
                                                                                                                             
deV1976   O    de Vegt, C. & Gehlich, U.K.                                                           1976A&A....48..245D     
               A&A 48, 245, 1976                 (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Dgl1896   Ma   Douglass, A.E.                                                                        1896AJ.....17....1S     
               AJ 17, 1, 1896                    (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Dgn1914   Ma   Dugan, R.S.                                                                           1914AN....198..315D     
               AN 198, 315, 1914                                                                                             
                                                                                                                             
Dhi2010   Es   Dhital, S., West, A.A., Stassun, K.G., & Bochanski, J.J.                              2010AJ....139.2566D     
               AJ 139, 2566, 2010                                                                                            
               (additional data extracted from SDSS by cataloguer)                                                           
Dhi2011   Ci   Dhital, S., Burgasser, A.J., Looper, D.L. & Stassun, K.G.                             2011AJ....141....7D     
         +E2   AJ 141, 7, 2011                                                                                               
         +Xr   (additional data extracted from SDSS by cataloguer)                                                           
Dhi2015   Es   Dhital, S., West, A.A., Stassun, K.G., Schluns, K.J., & Massey, A.P.                  2015AJ....150...57D     
               AJ 150, 57, 2015                                                                                              
                                                                                                                             
Dhm2005   C    Dahm, S.E. & Simon, T.                                                                2005AJ....129..829D     
               AJ 129, 829, 2005                                                                                             
                                                                                                                             
diB1991   K    diBenedetto, G.P. & Bonneau, D.                                                       1991A&A...252..645D     
         +O    A&A 252, 645, 1991                                                                                            
                                                                                                                             
Dic1921   orb  Dick                                                                                  .                       
               Dissertation, 1921                     (see Aitken, The Binary Stars, 1935)                                   
Dic1959   Ma   Dick, J.                                                                              1959VeBB....2.....D     
               Pub. Berlin Babelsberg Obs. 13, Pt.2, 1959                                                                    
Dic1962   Ma   Dick, J.                                                                              1962VeBB....1.....D     
               Pub. Berlin Babelsberg Obs. 14, Pt.1, 1962                                                                    
Dic1963a  Ma   Dick, J.                                                                              1963VeBB....4.....D     
               Pub. Berlin Babelsberg Obs. 14, Pt.4, 1963                                                                    
Dic1963b  Ma   Dick, J.                                                                              1963VeBB....3.....D     
               Pub. Berlin Babelsberg Obs. 14, Pt.3, 1963                                                                    
                                                                                                                             
DiF2014   Am   Di Folco, E., Dutrey, A., Le Bouquin, J.-B., Lacour, S., Berger, J.-P., Kohler, R.,   2014A&A...565L...2D     
         +A    Guilloteau, S., Pietu, V., Bary, J., Beck, T., Beust, H., & Pantin, E.                                        
         +K    A&A 565, L2, 2014                                                                                             
                                                                                                                             
Din1911   Ma   Dinwiddie, W.W.                                                                       .                       
               Pub. USNO 6, A117, 1911           (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
DJH1891   Ma   Dennis, J.H.                                                                          .                       
               Proc. Haverford Col. Obs 1, 28, 1891                                                                          
                                                 (dates converted from Besselian to Julian epoch)                            
DJH1892   Ma   Dennis, J.H.                                                                          .                       
               Proc. Haverford Col. Obs 2, 12, 1892   (also AJ 12, 105, 1892)                        1892AJ.....12..105D     
                                                 (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Dju1953a  Ma   Djurkovic, P.                                                                         1953BOBeo..17....1D     
               Bull. Obs. Astron. Belgrade 17, #3-4, 1, 1953                                                                 
Dju1953b  Ma   Djurkovic, P.                                                                         1953BOBeo..18....1D     
         +Ca   Bull. Obs. Astron. Belgrade 18, #1-2, 1, 1953                                                                 
Dju1953c  Ma   Djurkovic, P.                                                                         1953BOBeo..18....1D     
               Bull. Obs. Astron. Belgrade 18, #3-4, 1, 1953                                                                 
Dju1954a  Ma   Djurkovic, P.                                                                         1954BOBeo..19...16D     
               Bull. Obs. Astron. Belgrade 19, #1, 16, 1954                                                                  
Dju1954b  Ma   Djurkovic, P.                                                                         1954BOBeo..19....1D     
               Bull. Obs. Astron. Belgrade 19, #2, 1, 1954                                                                   
Dju1954c  Ma   Djurkovic, P.                                                                         1954BOBeo..19....2D     
               Bull. Obs. Astron. Belgrade 19, #3, 2, 1954                                                                   
Dju1955a  Ma   Djurkovic, P.                                                                         1955BOBeo..20....5D     
               Bull. Obs. Astron. Belgrade 20, #1-2, 5, 1955                                                                 
Dju1955b  Ma   Djurkovic, P.                          (measure by Dacic, M.)                         1955BOBeo..20....5D     
               Bull. Obs. Astron. Belgrade 20, #1-2, 5, 1955                                                                 
Dju1955c  Ma   Djurkovic, P.                                                                         1955BOBeo..20....3D     
               Bull. Obs. Astron. Belgrade 20, #3-4, 3, 1955                                                                 
Dju1956a  Ma   Djurkovic, P.                                                                         1956BOBeo..21....2D     
               Bull. Obs. Astron. Belgrade 21, #1-2, 2, 1956                                                                 
Dju1956b  Ma   Djurkovic, P.                                                                         1956BOBeo..21...10D     
               Bull. Obs. Astron. Belgrade 21, #3-4, 10, 1956                                                                
Dju1957a  Ma   Djurkovic, P.                                                                         1957BOBeo..22....1D     
               Bull. Obs. Astron. Belgrade 22, #1-2, 1, 1957                                                                 
Dju1957b  Ma   Djurkovic, P.                                                                         1957BOBeo..22....2D     
               Bull. Obs. Astron. Belgrade 22, #3-4, 2, 1957                                                                 
Dju1958   Ma   Djurkovic, P.                                                                         1958BOBeo..23....1D     
               Bull. Obs. Astron. Belgrade 23, #1-2, 1, 1958                                                                 
Dju1959a  Ma   Djurkovic, P.                                                                         1959BOBeo..23....1D     
               Bull. Obs. Astron. Belgrade 23, #3-4, 1, 1959                                                                 
Dju1959b  Ma   Djurkovic, P.                                                                         1959BOBeo..24....1D     
               Bull. Obs. Astron. Belgrade 24, #1-2, 1, 1959                                                                 
Dju1959c  Ma   Djurkovic, P.                          (measure by Dacic, M.)                         1959BOBeo..24....1D     
               Bull. Obs. Astron. Belgrade 24, #1-2, 1, 1959                                                                 
Dju1959d  Ma   Djurkovic, P.                                                                         1959BOBeo..24....1D     
               Bull. Obs. Astron. Belgrade 24, #3-4, 1, 1959                                                                 
Dju1960   Ma   Djurkovic, P.                                                                         1960BOBeo..25....4D     
               Bull. Obs. Astron. Belgrade 25, #1, 4, 1960                                                                   
Dju1964   orb  Djurkovic, P.                                                                         1964BOBeo..25..106D     
               Bull. Obs. Astron. Belgrade 25, 106, 1964                                                                     
Dju1967   Ma   Djurkovic, P.                                                                         1967BOBeo..26...67D     
               Bull. Obs. Astron. Belgrade 26, #1, 67, 1967                                                                  
                                                 (dates converted from Besselian to Julian epoch)                            
Dju1969   Ma   Djurkovic, P.                                                                         1969BOBeo..27....1D     
               Bull. Obs. Astron. Belgrade 27, #1, 1, 1969                                                                   
                                                 (dates converted from Besselian to Julian epoch)                            
Dju1970   Ma   Djurkovic, P.                                                                         1970BOBeo..28...81D     
               Bull. Obs. Astron. Belgrade 28, 81, 1970                                                                      
                                                 (dates converted from Besselian to Julian epoch)                            
Dju1973   Ma   Djurkovic, P.                                                                         1973BOBeo..29...37D     
               Bull. Obs. Astron. Belgrade 29, 37, 1973                                                                      
                                                 (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Dll2008   C    Deleuil, M., Deeg, H. J., Alonso, R., Bouchy, F., Rouan, D., Auvergne, M., Baglin,    2008A&A...491..889D     
               A., Aigrain, S., Almenara, J. M., Barbieri, M., Barge, P., Bruntt, H., et al.                                 
               A&A 491, 889, 2008                                                                                            
                                                                                                                             
Dlr2010   Ci   Delorme, P., Albert, L., Forveille, T., Artigau, E., Delfosse, X., Reyle, C.,         2010A&A...518A..39D     
               Willott, C.J., Bertin, E., Wilkins, S.M., Allard, F., & Arzoumanian, D.                                       
               A&A 518, A39, 2010                                                                                            
Dlr2012   A    Delorme, P., Lagrange, A.M., Chauvin, G., Bonavita, M., Lacour, S., Bonnefoy, M.,     2012A&A...539A..72D     
               Ehrenreich, D., & Beust, H.                                                                                   
               A&A 539, A72, 2012                                                                                            
Dlr2013   A    Delorme, P., Gagne, J., Girard, J.H., Lagrange, A.M., Chauvin, G., Naud, M.-E.,       2013A&A...553L...5D     
               Lafreniere, D., Doyon, R., Riedel, A., Bonnefoy, M., & Malo, L.                                               
               A&A 553, L5, 2013                                                                                             
                                                                                                                             
Dmb1991        Dombrowski, E.G.                                                                      .                       
               PhD thesis, Georgia State Univ., 1991                                                                         
                                                                                                                             
Dmr1992        Demircan, O. & Selam, S.O.                                                            1992A&A...259..577D     
               A&A 259, 577, 1992                                                                                            
                                                                                                                             
Dnc1952   orb  Duncombe, R.L. & Ashbrook, J.                                                         1952AJ.....57...92D     
               AJ 57, 92, 1952                                                                                               
                                                                                                                             
Dnh1973   O    Dunham, D., Evans, D., McGraw, J., Sandman, W., & Wells, D.                           1973AJ.....78..482D     
               AJ 78, 482, 1973                  (dates converted from Besselian to Julian epoch)                            
Dnh1974   O    McGraw, J.T., Dunham, D.W., Evans, D.S., & Moffett, T.J.                              1974AJ.....79.1299M     
               AJ 79, 1299, 1974                 (dates converted from Besselian to Julian epoch)                            
Dnh2015   O    Dunham, D.W., George, A., Loader, B., Herald, D. & Richichi, A.                       .                       
               IAU GA Division G poster 1.11, 2015                                                                           
                                                                                                                             
Dni1939   orb  Daniel, Z. & Burns, K.                                                                .                       
               Pub. AAS 9, 146, 1939                                                                                         
                                                                                                                             
Dnl1896A  orb  Dunlap, J.                                                                            1896QB421.S5.......     
               cited by See (Evolution of Stellar Systems, v1, 1896)                                                         
                                                                                                                             
Dns1997        Dinescu, D.I. et al.                                                                  1997IAUDS.131....1D     
               Inf. Circ. 131, 1997                                                                                          
                                                                                                                             
Dob1875a  orb  Doberck, W.A.                                                                         1875AN.....85..147D     
               AN 85, 147, #2026, 1875                                                                                       
Dob1875b  orb  Doberck, W.A.                                                                         1875AN.....85..323D     
               AN 85, 323, #2037, 1875                                                                                       
Dob1875c  orb  Doberck, W.A.                                                                         1875AN.....85..331D     
               AN 85, 331, #2037, 1875                                                                                       
Dob1875d       Doberck, W.A.                                                                         1875AN.....85..383D     
               AN 85, 383, #2280, 1875                                                                                       
Dob1875e  orb  Doberck, W.A.                                                                         1875AN.....86...13D     
               AN 86, 13, #2041, 1875                                                                                        
Dob1875f  Ma   Doberck, W.A.                                                                         1875AN.....86...79D     
               AN 86, 79, #2045, 1875                                                                                        
Dob1875g  orb  Doberck, W.A.                                                                         1875AN.....86..129D     
               AN 86, 129, #2049, 1875                                                                                       
Dob1875h  orb  Doberck, W.A.                                                                         1875AN.....86..155D     
               AN 86, 155, #2050, 1875                                                                                       
Dob1875i  orb  Doberck, W.A.                                                                         1875AN.....86..187D     
               AN 86, 187, #2052, 1875                                                                                       
Dob1875j  orb  Doberck, W.A.                                                                         1875MNRAS..35..373D     
               MNRAS 35, 373, 1875                                                                                           
Dob1875k  orb  Doberck, W.A.                                                                         1875MNRAS..35..397D     
               MNRAS 35, 397, 1875                                                                                           
Dob1875l  orb  Doberck, W.A.                                                                         1875MNRAS..35..408D     
               MNRAS 35, 408, 1875                                                                                           
Dob1875m  orb  Doberck, W.A.                                                                         1875AN.....86..377D     
               AN 86, 377, #2064, 1875                                                                                       
Dob1876a  orb  Doberck, W.A.                                                                         1876AN.....87..223D     
               AN 87, 223, #2078, 1876                                                                                       
Dob1876b  orb  Doberck, W.A.                                                                         1876AN.....88...45D     
               AN 88, 45, #2091, 1876                                                                                        
Dob1876c  orb  Doberck, W.A.                                                                         1876AN.....88..109D     
               AN 88, 109, #2095, 1876                                                                                       
Dob1876d  orb  Doberck, W.A.                                                                         1876AN.....88..134D     
               AN 88, 134, #2121, 1876                                                                                       
Dob1876e  Ma   Doberck, W.A.                                                                         1876AN.....88..199D     
               AN 88, 199, #2101, 1876                                                                                       
Dob1876f  orb  Doberck, W.A.                                                                         1876AN.....88..233D     
               AN 88, 233, #2103, 1876                                                                                       
Dob1876g  orb  Doberck, W.A.                                                                         1876AN.....88..287D     
               AN 88, 287, #2106, 1876                                                                                       
Dob1876h  orb  Doberck, W.A.                                                                         1876AN.....88..297D     
               AN 88, 297, #2107, 1876                                                                                       
Dob1877a  orb  Doberck, W.A.                                                                         1877AN.....89...95D     
               AN 89, 95, #2118, 1877                                                                                        
Dob1877b  orb  Doberck, W.A.                                                                         1877AN.....89..134D     
               AN 89, 134, #2121, 1877                                                                                       
Dob1877c  orb  Doberck, W.A.                                                                         1877AN.....89..135D     
               AN 89, 135, #2121, 1877                                                                                       
Dob1877d  orb  Doberck, W.A.                                                                         1877AN.....89..171D     
               AN 89, 171, #2123, 1877                                                                                       
Dob1877e  orb  Doberck, W.A.                                                                         1877AN.....89..215D     
               AN 89, 215, #2126, 1877                                                                                       
Dob1877f  orb  Doberck, W.A.                                                                         1877AN.....89..259D     
               AN 89, 259, #2129, 1877                                                                                       
Dob1877g  orb  Doberck, W.A.                                                                         1877AN.....90..191D     
               AN 90, 191, #2148, 1877                                                                                       
Dob1877h  orb  Doberck, W.A.                                                                         1877AN.....90..313D     
               AN 90, 313, #2156, 1877                                                                                       
Dob1877i  orb  Doberck, W.A.                                                                         1877AN.....90..319D     
               AN 90, 319, #2156, 1877                                                                                       
Dob1877j  orb  Doberck, W.A.                                                                         1877AN.....91..123D     
               AN 91, 123, #2168, 1877                                                                                       
Dob1878a  orb  Doberck, W.A.                                                                         1878AN.....92..157D     
               AN 92, 157, #2194, 1878                                                                                       
Dob1878b  orb  Doberck, W.A.                                                                         1878Obs.....2..169D     
               Observatory 2, 169, 1878                                                                                      
Dob1878c  orb  Doberck, W.A.                                                                         1878Obs.....2..209D     
               Observatory 2, 209, 1878                                                                                      
Dob1878d  Ma   Doberck, W.A.                                                                         1878AN.....92..181D     
               AN 92, 181, #2196, 1878                                                                                       
Dob1878e  Ma   Doberck, W.A.                                                                         1878AN.....92..201D     
               AN 92, 201, #2197, 1878                                                                                       
Dob1878f  Ma   Doberck, W.A.                                                                         1878AN.....92..209D     
               AN 92, 209, #2198, 1878                                                                                       
Dob1878g  Ma   Doberck, W.A.                                                                         1878AN.....92..225D     
               AN 92, 225, #2199, 1878                                                                                       
Dob1879a  orb  Doberck, W.A.                                                                         1879AN.....94..121D     
               AN 94, 121, #2240, 1879                                                                                       
Dob1879b  Ma   Doberck, W.A.                                                                         1879AN.....94..145D     
               AN 94, 145, #2242, 1879                                                                                       
Dob1879c  orb  Doberck, W.A.                                                                         1879AN.....94..207D     
               AN 94, 207, #2245, 1879                                                                                       
Dob1879d  orb  Doberck, W.A.                                                                         1879AN.....94..255D     
               AN 94, 255, #2248, 1879                                                                                       
Dob1879e  orb  Doberck, W.A.                                                                         1879AN.....95..331D     
               AN 95, 331, #2277, 1879                                                                                       
Dob1879f  orb  Doberck, W.A.                                                                         1879AN.....95..383D     
               AN 95, 383, #2280, 1879                                                                                       
Dob1879g  orb  Doberck, W.A.                                                                         1879AN.....96..111D     
               AN 96, 111, #2287, 1879                                                                                       
Dob1880a  orb  Doberck, W.A.                                                                         1880AN.....96..221D     
               AN 96, 221, #2294, 1880                                                                                       
Dob1880b  orb  Doberck, W.A.                                                                         1880AN.....97..283D     
               AN 97, 283, #2322, 1880                                                                                       
Dob1880c  orb  Doberck, W.A.                                                                         1880AN.....98...59D     
               AN 98, 59, #2332, 1880                                                                                        
Dob1880d  orb  Doberck, W.A.                                                                         1880AN.....98..157D     
               AN 98, 157, #2338, 1880                                                                                       
Dob1880e  orb  Doberck, W.A.                                                                         1880AN.....98..271D     
               AN 98, 271, #2345, 1880                                                                                       
Dob1881   orb  Doberck, W.A.                                                                         ...................     
               Copernicus 1, 143, 1881                                                                                       
Dob1890   Ma   Doberck, W.A.                                                                         1890AN....125..195D     
               AN 125, 195, #2989, 1890                                                                                      
Dob1890b  Ma   Doberck, W.A.                                                                         .                       
               Trans. Royal Irish Academy 29, 376, 1890                                                                      
Dob1891   Ma   Doberck, W.A.                                                                         1891AN....126..365D     
               AN 126, 365, #3023, 1891                                                                                      
Dob1895   orb  Doberck, W.A.                                                                         1895AN....139..273D     
               AN 139, 273, 1895                                                                                             
Dob1896a  orb  Doberck, W.A.                                                                         1896AN....141...57D     
               AN 141, 57, #3364, 1896                                                                                       
Dob1896b  orb  Doberck, W.A.                                                                         1896AN....141..153D     
               AN 141, 153, #3370, 1896                                                                                      
Dob1896d  Ma   Doberck, W.A.                                                                         1896AN....141..289D     
               AN 141, 289, #3378, 1896                                                                                      
Dob1897a  orb  Doberck, W.A.                                                                         1897AN....144..129D     
               AN 144, 129, #3441, 1897                                                                                      
Dob1897b  orb  Doberck, W.A.                                                                         1897AN....144..241D     
               AN 144, 241, #3448, 1897                                                                                      
Dob1898a  Ma   Doberck, W.A.                                                                         1898AN....145..151D     
               AN 145, 151, #3466, 1898                                                                                      
Dob1898b  orb  Doberck, W.A.                                                                         1898AN....147..337D     
               AN 147, 337, #3525, 1898                                                                                      
Dob1898c  orb  Doberck, W.A.                                                                         1898AN....147..339D     
               AN 147, 339, #3525, 1898                                                                                      
Dob1898d  orb  Doberck, W.A.                                                                         1898AN....147..343D     
               AN 147, 343, #3525, 1898                                                                                      
Dob1901a  Ma   Doberck, W.A.                                                                         1901AN....154..165D     
               AN 154, 165, #3680, 1901                                                                                      
Dob1901b  orb  Doberck, W.A.                                                                         1901AN....156..353D     
               AN 156, 353, #3743, 1901                                                                                      
Dob1901a  Ma   Doberck, W.A.                                                                         1901AN....154..165D     
               AN 159, 85, #3798, 1902                                                                                       
Dob1901b  Ma   Doberck, W.A.                                                                         1901AN....156..353D     
               AN 159, 107, #3799, 1902                                                                                      
Dob1903a  orb  Doberck, W.A.                                                                         1903AN....163..373D     
               AN 163, 373, 1903                                                                                             
Dob1903b  Ma   Doberck, W.A.                                                                         1903AN....164..309D     
               AN 164, 309, #3930, 1903                                                                                      
Dob1905a  orb  Doberck, W.A.                                                                         1905AN....169..289D     
               AN 169, 289, #4051, 1905                                                                                      
Dob1905b  orb  Doberck, W.A.                                                                         1905AN....170..101D     
               AN 170, 101, 1905                                                                                             
Dob1905c  orb  Doberck, W.A.                                                                         1905AN....170..107D     
               AN 170, 107, 1905                                                                                             
Dob1907a  Ma   Doberck, W.A.                                                                         1907AN....173...17D     
               AN 173, 17, #4130, 1907                                                                                       
Dob1907b  orb  Doberck, W.A.                                                                         1906AN....173..241D     
               AN 173, 241, 1906                                                                                             
Dob1907c  orb  Doberck, W.A.                                                                         1906AN....173..257D     
               AN 173, 257, #4145, 1906                                                                                      
Dob1908a  orb  Doberck, W.A.                                                                         1908AN....177..161D     
               AN 177, 161, #4235, 1908                                                                                      
Dob1908b  orb  Doberck, W.A.                                                                         1908AN....179..383D     
               AN 179, 383, #4296, 1908                                                                                      
Dob1909a  Ma   Doberck, W.A.                                                                         1909AN....181...97D     
               AN 181, 97, #4327, 1909                                                                                       
Dob1909b  orb  Doberck, W.A.                                                                         1909AN....182...27D     
               AN 182, 27, #4346, 1909                                                                                       
Dob1910a  Ma   Doberck, W.A.                                                                         1910AN....184...17D     
               AN 184, 17, #4394, 1910                                                                                       
Dob1910b  orb  Doberck, W.A.                                                                         1910AN....184..131D     
               AN 184, 131, #4400, 1910                                                                                      
Dob1911a  Ma   Doberck, W.A.                                                                         1911AN....187..305D     
               AN 187, 305, #4479, 1911                                                                                      
Dob1911b  Ma   Doberck, W.A.                                                                         1911AN....188..317D     
               AN 188, 317, #4507, 1911                                                                                      
Dob1911c  Ma   Doberck, W.A.                                                                         1911AN....189..297D     
               AN 189, 297, #4529, 1911                                                                                      
Dob1911d  orb  Doberck, W.A.                                                                         1911AN....190..199D     
               AN 190, 199, #4515, 1911                                                                                      
Dob1912a  orb  Doberck, W.A.                                                                         1912AN....191..125D     
               AN 191, 125, #4567, 1912                                                                                      
Dob1912b  Ma   Doberck, W.A.                                                                         1912AN....191..201D     
               AN 191, 201, #4572, 1912                                                                                      
Dob1912c  Ma   Doberck, W.A.                                                                         1912AN....192..277D     
               AN 192, 277, #4601, 1912                                                                                      
Dob1913a  Ma   Doberck, W.A.                                                                         1913AN....193..421D     
               AN 193, 421, #4632, 1913                                                                                      
Dob1913b  Ma   Doberck, W.A.                                                                         1913AN....195..145D     
               AN 195, 145, #4664, 1913                                                                                      
Dob1914a  Ma   Doberck, W.A.                                                                         1914AN....196..253D     
               AN 196, 253, #4695, 1914                                                                                      
Dob1914b  Ma   Doberck, W.A.                                                                         1914AN....197..169D     
               AN 197, 169, #4715, 1914                                                                                      
Dob1914c  Ma   Doberck, W.A.                                                                         1914AN....198..329D     
               AN 198, 329, #4745, 1914                                                                                      
Dob1920   Ma   Doberck, W.A.                                                                         1920AN....211..321D     
               AN 211, 321, #5057, 1920                                                                                      
Dob1921a  Ma   Doberck, W.A.                                                                         1921AN....212..499D     
               AN 212, 499, #5088, 1921                                                                                      
Dob1921b  orb  Doberck, W.A.                                                                         1921AN....214...89D     
               AN 214, 89, #5118, 1921                                                                                       
Dob1923   Ma   Doberck, W.A.                                                                         1923AN....217..321D     
               AN 217, 321, #5191, 1923                                                                                      
Dob1925a  Ma   Doberck, W.A.                                                                         1925AN....224...81D     
               AN 224, 81, #5357, 1925                                                                                       
Dob1925b  Ma   Doberck, W.A.                                                                         1925AN....225..337D     
               AN 225, 337, #5396, 1925                                                                                      
Dob1926   Ma   Doberck, W.A.                                                                         1926AN....212..499D     
               AN 212, 499, #5471, 1926                                                                                      
Dob1927   Ma   Doberck, W.A.                                                                         1927QB821.D6.......     
         +Mb   Erganz. AN 7, 1927                                                                                            
               (catalog of measures 1875-1927; includes nearly all measures from earlier papers)                             
Dob1930   Ma   Doberck, W.A.                                                                         1930AN....239...49D     
               AN 239, 49, 1930                                                                                              
Dob1931   Ma   Doberck, W.A.                                                                         1931AN....243..121D     
               AN 243, 121, 1931                                                                                             
Dob1933   Ma   Doberck, W.A.                                                                         1933AN....248..187D     
               AN 248, 187, 1933                                                                                             
Dob1934   Ma   Doberck, W.A.                                                                         1934AN....254...41D     
               AN 254, 41, 1934                                                                                              
                                                                                                                             
Doc1984a  Ma   Docobo, J. (Docobo et al.)                                                            1984A&AS...58..287D     
               A&AS 58, 287, 1984                (dates converted from Besselian to Julian epoch)                            
Doc1984b  orb  Docobo, J.A. & Costa, J.M.                                                            1984IAUDS..92....1D     
               Inf. Circ. 92, 1984                                                                                           
Doc1984c  orb  Docobo, J.A. & Costa, J.M.                                                            1984IAUDS..93....1D     
               Inf. Circ. 93, 1984                                                                                           
Doc1984d  orb  Docobo, J.A. & Costa, J.M.                                                            1984IAUDS..94....1D     
               Inf. Circ. 94, 1984                                                                                           
Doc1985a  orb  Docobo, J.A. & Costa, J.M.                                                            1985IAUDS..95....1D     
               Inf. Circ. 95, 1985                                                                                           
Doc1985b  Ma   Docobo, J.A. (Docobo et al.)                                                          .                       
               Bol. Acad. Galega de Ciencias 2, 131, 1985                                                                    
                                                 (dates converted from Besselian to Julian epoch)                            
Doc1985c  orb  Docobo, J.A. & Costa, J.M.                                                            1985IAUDS..96....1D     
               Inf. Circ. 96, 1985                                                                                           
Doc1985d  orb  Docobo, J.A. & Costa, J.M.                                                            1985IAUDS..97....1D     
               Inf. Circ. 97, 1985                                                                                           
Doc1986a  orb  Docobo, J.A. & Costa, J.M.                                                            1986IAUDS..98....1D     
               Inf. Circ. 98, 1986                                                                                           
Doc1986b  orb  Docobo, J.A. & Costa, J.M.                                                            1986IAUDS..99....1D     
               Inf. Circ. 99, 1986                                                                                           
Doc1986c  Ma   Docobo, J.A.                                                                          1986AcA....36..175D     
               Acta Astron. 36, 175, 1986        (dates converted from Besselian to Julian epoch)                            
Doc1986d  orb  Docobo, J.A. & Costa, J.M.                                                            1986IAUDS.100....1D     
               Inf. Circ. 100, 1986                                                                                          
Doc1986e  orb  Docobo, J.A. & Costa, J.M.                                                            1986IAUDS.101....1D     
               Inf. Circ. 101, 1986                                                                                          
Doc1986f       Docobo, J.A. & Costa, J.M.                                                            1986ApJS...60..945D     
               ApJS 60, 945, 1986                                                                                            
Doc1987a  orb  Docobo, J.M. & Costa, J.M.                                                            1987IAUDS.102....1D     
               Inf. Circ. 102, 1987                                                                                          
Doc1987b  orb  Docobo, J.A. & Costa, J.M.                                                            1987IAUDS.103....1D     
               Inf. Circ. 103, 1987                                                                                          
Doc1988a  orb  Docobo, J.A. & Costa, J.M.                                                            1988IAUDS.104....1D     
               Inf. Circ. 104, 1988                                                                                          
Doc1988b  orb  Docobo, J.A. & Costa, J.M.                                                            1988IAUDS.105....1D     
               Inf. Circ. 105, 1988                                                                                          
Doc1988c  orb  Docobo, J.M. & Costa, J.M.                                                            1988IAUDS.106....1D     
               Inf. Circ. 106, 1988                                                                                          
Doc1989a  orb  Docobo, J.A. & Costa, J.M.                                                            1989IAUDS.107....1D     
               Inf. Circ. 107, 1989                                                                                          
Doc1989b  Ma   Docobo, J.A.                                                                          1989PASP..101..274D     
               PASP 101, 274, 1989               (dates converted from Besselian to Julian epoch)                            
Doc1989c  Mb   Docobo, J.A. (Couteau et al.)                                                         1989A&AS...78..483D     
               A&AS 78, 483, 1989                (dates converted from Besselian to Julian epoch)                            
Doc1989d  orb  Docobo, J.A. & Costa, J.M.                                                            1989IAUDS.108....1D     
               Inf. Circ. 108, 1989                                                                                          
Doc1989e  orb  Docobo, J.A. & Costa, J.M.                                                            1989IAUDS.109....1D     
               Inf. Circ. 109, 1989                                                                                          
Doc1990a  orb  Docobo, J.A. & Costa, J.M.                                                            1990IAUDS.110....1D     
               Inf. Circ. 110, 1990                                                                                          
Doc1990b  orb  Docobo, J.A. & Costa, J.M.                                                            1990PASP..102.1400D     
               PASP 102, 1400, 1990                                                                                          
Doc1990c  orb  Docobo, J.A. & Costa, J.M.                                                            1990IAUDS.111....1D     
               Inf. Circ. 111, 1990                                                                                          
Doc1990d  orb  Docobo, J.A. & Costa, J.M.                                                            1990IAUDS.112....1D     
               Inf. Circ. 112, 1990                                                                                          
Doc1991a  orb  Docobo, J.A. & Prieto, C.                                                             1991IAUDS.113Q...1D     
               Inf. Circ. 113, 1991                                                                                          
Doc1991b  orb  Docobo, J.A. & Costa, J.M.                                                            1991IAUDS.113R...1D     
               Inf. Circ. 113, 1991                                                                                          
Doc1991c  Ma   Docobo, J.A. (Docobo et al.)                                                          1991A&AS...91..229D     
               A&AS 91, 229, 1991                (dates converted from Besselian to Julian epoch)                            
Doc1991d  orb  Docobo, J.A. & Prieto, C.                                                             1991IAUDS.114....1D     
               Inf. Circ. 114, 1991                                                                                          
Doc1991e  orb  Docobo, J.A.                                                                          1991IAUDS.115Q...1D     
               Inf. Circ. 115, 1991                                                                                          
Doc1991f  orb  Docobo, J.A. & Ling, J.F.                                                             1991IAUDS.115R...1D     
               Inf. Circ. 115, 1991                                                                                          
Doc1992a  orb  Docobo, J.A. & Ling, J.F.                                                             1992IAUDS.116....1D     
               Inf. Circ. 116, 1992                                                                                          
Doc1992b  orb  Docobo, J.A. & Ling, J.F.                                                             1992IAUDS.117....1D     
               Inf. Circ. 117, 1992                                                                                          
Doc1992c  orb  Docobo, J.A. & Ling, J.F.                                                             1992IAUDS.118Q...1D     
               Inf. Circ. 118, 1992                                                                                          
Doc1992d  orb  Docobo, J.A. & Prieto, C.                                                             1992IAUDS.118R...1D     
               Inf. Circ. 118, 1992                                                                                          
Doc1992e  orb  Docobo, J.A. & Costa, J.M.                                                            1992ApJS...82..323D     
               ApJS 82, 323, 1992                                                                                            
Doc1993a  orb  Docobo, J.A. & Ling, J.F.                                                             1993IAUDS.119....1D     
               Inf. Circ. 119, 1993                                                                                          
Doc1993b  orb  Docobo, J.A. & Prieto, C.                                                             1993IAUDS.120R...1D     
               Inf. Circ. 120, 1993                                                                                          
Doc1993c  orb  Docobo, J.A. & Ling, J.F.                                                             1993IAUDS.120Q...1D     
               Inf. Circ. 120, 1993                                                                                          
Doc1993d  M+   Docobo, J.A. (Docobo & Prieto)                                                        1993A&AS..100..641D     
         +orb  A&AS 100, 641, 1993               (dates converted from Besselian to Julian epoch)                            
Doc1993e  orb  Docobo, J.A. & Ling, J.F.                                                             1993IAUDS.121....1D     
               Inf. Circ. 121, 1993                                                                                          
Doc1993f  Ma   Docobo, J.A. (Couteau et al.)                                                         1993A&AS..100..305D     
               A&AS 100, 305, 1993               (dates converted from Besselian to Julian epoch)                            
Doc1994a  orb  Docobo, J.A. & Prieto, C.                                                             1994IAUDS.122R...1D     
               Inf. Circ. 122, 1994                                                                                          
Doc1994b  orb  Docobo, J.A. & Ling, J.F.                                                             1994IAUDS.122Q...1D     
               Inf. Circ. 122, 1994                                                                                          
Doc1994c  orb  Docobo, J.A. & Ling, J.F.                                                             1994IAUDS.123....1D     
               Inf. Circ. 123, 1994                                                                                          
Doc1994d  orb  Docobo, J., Ling, J., & Prieto, C.                                                    1994ApJS...91..793D     
               ApJS 91, 793, 1994                                                                                            
Doc1994e  orb  Docobo, J.A. & Ling, J.F.                                                             1994IAUDS.124....1D     
               Inf. Circ. 124, 1994                                                                                          
Doc1994f  Mb   Docobo, J.A. (Docobo & Ling)                                                          1994A&AS..105..337D     
               A&AS 105, 337, 1994               (dates converted from Besselian to Julian epoch)                            
Doc1995a  orb  Docobo, J.A. & Ling, J.F.                                                             1995IAUDS.125....1D     
               Inf. Circ. 125, 1995                                                                                          
Doc1995b  orb  Docobo, J.A. & Prieto, C.                                                             1995IAUDS.126....1D     
               Inf. Circ. 126, 1995                                                                                          
Doc1995c  orb  Docobo, J.A. & Ling, J.F.                                                             1995IAUDS.127....1D     
               Inf. Circ. 127, 1995                                                                                          
Doc1996a  orb  Docobo, J.A. & Ling, J.F.                                                             1996IAUDS.128R...1D     
               Inf. Circ. 128, 1996                                                                                          
Doc1996b  orb  Docobo, J.A.                                                                          1996IAUDS.129....1D     
               Inf. Circ. 129, 1996                                                                                          
Doc1996c  orb  Docobo, J.A. & Prieto, C.                                                             1996IAUDS.130Q...1D     
               Inf. Circ. 130, 1996                                                                                          
Doc1996d  orb  Docobo, J.A. & Ling, J.F.                                                             1996IAUDS.130R...1D     
               Inf. Circ. 130, 1996                                                                                          
Doc1996e  orb  Docobo, J.A. & Prieto, C.                                                             1996IAUDS.128Q...1D     
               Inf. Circ. 128, 1996                                                                                          
Doc1997a  orb  Docobo, J.A. & Ling, J.F.                                                             1997IAUDS.131....1D     
               Inf. Circ. 131, 1997                                                                                          
Doc1997b  orb  Docobo, J.A. & Ling, J.F.                                                             1997IAUDS.132....1D     
               Inf. Circ. 132, 1997                                                                                          
Doc1997c  orb  Docobo, J.A. & Ling, J.F.                                                             1997IAUDS.133....1D     
               Inf. Circ. 133, 1997                                                                                          
Doc1998a  orb  Docobo, J.A. & Ling, J.F.                                                             1998IAUDS.134....2D     
               Inf. Circ. 134, 1998                                                                                          
Doc1998b  orb  Docobo, J.A. & Ling, J.F.                                                             1998IAUDS.135....3D     
               Inf. Circ. 135, 1998                                                                                          
Doc1998c  orb  Docobo, J.A. & Tamazian, V.S.                                                         1998IAUDS.135R...2D     
               Inf. Circ. 135, 1998                                                                                          
Doc1998d  orb  Docobo, J.A. & Balega, Y.Y.                                                           1998IAUDS.135Q...2D     
               Inf. Circ. 135, 1998                                                                                          
Doc1998e  orb  Docobo, J.A. & Ling, J.F.                                                             1998IAUDS.136....1D     
               Inf. Circ. 136, 1998                                                                                          
Doc1998f  Ma   Docobo, J.A.                                                                          1998A&AS..130..117D     
         +Mb   A&AS 130, 117, 1998               (dates converted from Besselian to Julian epoch)                            
Doc1999a  orb  Docobo, J.A. & Ling, J.F.                                                             1999IAUDS.137Q...1D     
               Inf. Circ. 137, 1999                                                                                          
Doc1999b  orb  Docobo, J.A. & Ling, J.F.                                                             1999ApJS..120...41D     
               ApJS 120, 41, 1999                                                                                            
Doc1999c  orb  Docobo, J.A. & Ling, J.F.                                                             1999IAUDS.138....1D     
               Inf. Circ. 138, 1999                                                                                          
Doc1999d  orb  Docobo, J.A. & Ling, J.F.                                                             1999IAUDS.139....2D     
               Inf. Circ. 139, 1999                                                                                          
Doc1999e  Ma   Docobo, J.A., Ling, J.F., & Lanchares, V.                                             1999IAUDS.139....4D     
               Inf. Circ. 139, 1999              (dates converted from Besselian to Julian epoch)                            
Doc2000a  orb  Docobo, J.A. & Ling, J.F.                                                             2000IAUDS.140Q...1D     
               Inf. Circ. 140, 2000                                                                                          
Doc2000b  orb  Docobo, J.A., Balega, Y.Y., Ling, J.F., Tamazian, V., & Vasyuk, V.A.                  2000AJ....119.2422D     
               AJ 119, 2422, 2000                                                                                            
Doc2000c  C    Docobo, J.A., Alvarez, C., Lahulla, J.F., Lancharesi, V., & Aguirre, A.               2000AN....321...53D     
               AN 321, 53, 2000                  (dates converted from Besselian to Julian epoch)                            
Doc2000d  orb  Docobo, J.A.                                                                          2000IAUDS.141Q...1D     
               Inf. Circ. 141, 2000                                                                                          
Doc2000e  orb  Docobo, J.A. & Vasyuk, V.A.                                                           2000IAUDS.141R...1D     
               Inf. Circ. 141, 2000                                                                                          
Doc2000f  orb  Docobo, J.A. & Ling, J.F.                                                             2000IAUDS.141....2D     
               Inf. Circ. 141, 2000                                                                                          
Doc2000g  orb  Docobo, J.A. & Ling, J.F.                                                             2000IAUDS.142....1D     
               Inf. Circ. 142, 2000                                                                                          
Doc2001a  orb  Docobo, J.A.                                                                          2001IAUDS.143....1D     
               Inf. Circ. 143, 2001                                                                                          
Doc2001b  orb  Docobo, J.A. & Ling, J.F.                                                             2001IAUDS.143....1D     
               Inf. Circ. 143, 2001                                                                                          
Doc2001c  S    Docobo, J.A., Tamazian, V.S., Balega, Y.Y., Blanco, J., Maximov, A.F., &              2001A&A...366..868D     
         +orb  Vasyuk, V.A.                                                                                                  
               A&A 366, 868, 2001                (dates converted from Besselian to Julian epoch)                            
Doc2001d  orb  Docobo, J.A.                                                                          2001IAUDS.144Q...1D     
               Inf. Circ. 144, 2001                                                                                          
Doc2001e  orb  Docobo, J.A. & Ling, J.F.                                                             2001IAUDS.144R...1D     
               Inf. Circ. 144, 2001                                                                                          
Doc2001f  orb  Docobo, J.A. & Ling, J.F.                                                             2001IAUDS.145....1D     
               Inf. Circ. 145, 2001                                                                                          
Doc2002a  orb  Docobo, J.A., Tamazian, V.S., & Woitas, J.                                            2002IAUDS.146Q...1D     
               Inf. Circ. 146, 2002                                                                                          
Doc2002b  orb  Docobo, J.A. & Tamazian, V.S.                                                         2002IAUDS.146R...1D     
               Inf. Circ. 146, 2002                                                                                          
Doc2002c  orb  Docobo, J.A. & Ling, J.F.                                                             2002IAUDS.146....2D     
               Inf. Circ. 146, 2002                                                                                          
Doc2002d  orb  Docobo, J.A. & Andrade, M.                                                            2002IAUDS.146....1D     
               Inf. Circ. 146, 2002                                                                                          
Doc2002e  orb  Docobo, J.A, Tamazian, V., Woitas, J., & Leinert, Ch.                                 2002IAUDS.147R...2D     
               Inf. Circ. 147, 2002                                                                                          
Doc2002f  orb  Docobo, J.A. & Tamazian, V.S.                                                         2002IAUDS.147Q...2D     
               Inf. Circ. 147, 2002                                                                                          
Doc2002g  orb  Docobo, J.A., Tamazian, V.S., & Woitas, J.                                            2002IAUDS.147....1D     
               Inf. Circ. 147, 2002                                                                                          
Doc2002h  orb  Docobo, J.A. & Ling, J.F.                                                             2002IAUDS.147....2D     
               Inf. Circ. 147, 2002                                                                                          
Doc2002i  orb  Docobo, J.A. & Ling, J.F.                                                             2002IAUDS.148....1D     
               Inf. Circ. 148, 2002                                                                                          
Doc2003a  orb  Docobo, J.A. & Ling, J.F.                                                             2003IAUDS.149....2D     
               Inf. Circ. 149, 2003                                                                                          
Doc2003b  orb  Docobo, J.A. & Ling, J.F.                                                             2003IAUDS.150Q...1D     
               Inf. Circ. 150, 2003                                                                                          
Doc2003c  orb  Docobo, J.A. & Andrade, M.                                                            2003IAUDS.150R...1D     
               Inf. Circ. 150, 2003                                                                                          
Doc2003d  orb  Docobo, J.A., Tamazian, V.S., Andrade, M., & Melikian, N.D.                           2003AJ....126.1522D     
               AJ 126, 1522, 2003                                                                                            
Doc2003e  orb  Docobo, J.A. & Ling, J.F.                                                             2003A&A...409..989D     
               A&A 409, 989, 2003    (all orbits also published in Inf. Circs. 1998-2003.)                                   
Doc2003f  orb  Docobo, J.A. & Ling, J.F.                                                             2003IAUDS.151....1D     
               Inf. Circ. 151, 2003                                                                                          
Doc2004a  orb  Docobo, J.A. & Ling, J.F.                                                             2004IAUDS.152....1D     
               Inf. Circ. 152, 2004                                                                                          
Doc2004b  S    Docobo, J.A., Andrade, M., Ling, J.F., Prieto, C., Tamazian, V.S., Balega, Yu.Yu.,    2004AJ....127.1181D     
         +orb  Blanco, J., Maximov, A.F., et al.                                                                             
               AJ 127, 1181, 2004                (dates converted from Besselian to Julian epoch)                            
Doc2004c  orb  Docobo, J.A. & Ling, J.F.                                                             2004IAUDS.153Q...1D     
               Inf. Circ. 153, 2004                                                                                          
Doc2004d  orb  Docobo, J.A. & Tamazian, V.                                                           2004IAUDS.153R...1D     
               Inf. Circ. 153, 2004                                                                                          
Doc2004e  orb  Docobo, J.A. & Ling, J.F.                                                             2004IAUDS.154Q...1D     
               Inf. Circ. 154, 2004                                                                                          
Doc2004f  orb  Docobo, J.A.                                                                          2004IAUDS.154R...1D     
               Inf. Circ. 154, 2004                                                                                          
Doc2005a  orb  Docobo, J.A. & Ling, J.F.                                                             2005IAUDS.155....1D     
               Inf. Circ. 155, 2005                                                                                          
Doc2005b  orb  Docobo, J.A. & Andrade, M.                                                            2005IAUDS.156Q...1D     
               Inf. Circ. 156, 2005                                                                                          
Doc2005c  orb  Docobo, J.A. & Ling, J.F.                                                             2005IAUDS.156R...1D     
               Inf. Circ. 156, 2005                                                                                          
Doc2005d  orb  Docobo, J.A. & Tamazian, V.                                                           2005IAUDS.156S...1D     
               Inf. Circ. 156, 2005                                                                                          
Doc2005e  orb  Docobo, J.A. & Andrade, M.                                                            2005IAUDS.157....2D     
               Inf. Circ. 157, 2005                                                                                          
Doc2005f  orb  Docobo, J.A. & Ling, J.F.                                                             2005IAUDS.157R...1D     
               Inf. Circ. 157, 2005                                                                                          
Doc2005g  orb  Docobo, J.A. & Tamazian, V.                                                           2005IAUDS.157Q...1D     
               Inf. Circ. 157, 2005                                                                                          
Doc2006a  orb  Docobo, J.A. & Tamazian, V.                                                           2006IAUDS.158Q...1D     
               Inf. Circ. 158, 2006                                                                                          
Doc2006b  orb  Docobo, J.A. & Ling, J.F.                                                             2006IAUDS.158R...1D     
               Inf. Circ. 158, 2006                                                                                          
Doc2006c  orb  Docobo, J.A. & Andrade, M.                                                            2006IAUDS.159....1D     
               Inf. Circ. 159, 2006                                                                                          
Doc2006d  orb  Docobo, J.A. & Ling, J.F.                                                             2006IAUDS.159R...2D     
               Inf. Circ. 159, 2006                                                                                          
Doc2006e  orb  Docobo, J.A. & Tamazian, V.                                                           2006IAUDS.159Q...2D     
               Inf. Circ. 159, 2006                                                                                          
Doc2006f  orb  Docobo, J.A. & Tamazian, V.                                                           2006IAUDS.160Q...1D     
               Inf. Circ. 160, 2006                                                                                          
Doc2006g  orb  Docobo, J.A., Tamazian, V., & Campo, P.                                               2006IAUDS.160R...1D     
               Inf. Circ. 160, 2006                                                                                          
Doc2006h  orb  Docobo, J.A. & Ling, J.F.                                                             2006IAUDS.160....2D     
               Inf. Circ. 160, 2006                                                                                          
Doc2006i  orb  Docobo, J.A., Tamazian, V.S., Balega, Y.Y., & Melikian, N.D.                          2006AJ....132..994D     
         +S    AJ 132, 994, 2006                 (dates converted from Besselian to Julian epoch)                            
Doc2007a  orb  Docobo, J.A., Andrade, M., & Campo, P.                                                2007IAUDS.161Q...1D     
               Inf. Circ. 161, 2007                                                                                          
Doc2007b  orb  Docobo, J.A. & Tamazian, V.                                                           2007IAUDS.161S...1D     
               Inf. Circ. 161, 2007                                                                                          
Doc2007c  orb  Docobo, J.A. & Ling, J.F.                                                             2007IAUDS.161R...1D     
               Inf. Circ. 161, 2007                                                                                          
Doc2007d  orb  Docobo, J.A. & Ling, J.F.                                                             2007AJ....133.1209D     
               AJ 133, 1209, 2007                                                                                            
Doc2007e  orb  Docobo, J.A., Andrade, M., Tamazian, V.S., Costado, M.T., & Lahulla, J.F.             2007RMxAA..43..141D     
         +S    RevMexA&A 43, 141, 2007           (dates converted from Besselian to Julian epoch)                            
Doc2007f  orb  Docobo, J.A. & Ling, J.F.                                                             2007IAUDS.162....1D     
               Inf. Circ. 162, 2007                                                                                          
Doc2007g  orb  Docobo, J.A., Balega, Y.Y., & Tamazian, V.S.                                          2007IAUDS.162....1D     
               Inf. Circ. 162, 2007                                                                                          
Doc2007h  orb  Docobo, J.A. & Tamazian, V.S.                                                         2007IAUDS.162....1D     
               Inf. Circ. 162, 2007                                                                                          
Doc2007i  orb  Docobo, J.A. & Ling, J.F.                                                             2007IAUDS.163....1D     
               Inf. Circ. 163, 2007                                                                                          
Doc2007j  orb  Docobo, J.A.                                                                          2007IAUDS.163....1D     
               Inf. Circ. 163, 2007                                                                                          
Doc2008a  S    Docobo, J.A., Tamazian, V.S., Andrade, M., Ling, J.F., Balega, Y.Y., Lahulla, J.F.,   2008AJ....135.1803D     
         +orb  & Maximov, A.                                                                                                 
               AJ 135, 1803, 2008                (dates converted from Besselian to Julian epoch)                            
Doc2008b  orb  Docobo, J.A., Tamazian, V.S., & Melikian, N.D.                                        2008IAUDS.164R...1D     
               Inf. Circ. 164, 2008                                                                                          
Doc2008c  orb  Docobo, J.A. & Ling, J.F.                                                             2008IAUDS.164Q...1D     
               Inf. Circ. 164, 2008                                                                                          
Doc2008d  orb  Docobo, J.A., Tamazian, V.S., Balega, Y.Y., Andrade, M., Schertl, D., Weigelt, G.,    2008A&A...478..187D     
         +Si   Campo, P., & Palacios, M.                                                                                     
               A&A 478, 187, 2008                (dates converted from Besselian to Julian epoch)                            
Doc2008e  orb  Docobo, J.A. & Tamazian, V.S.                                                         2008IAUDS.165R...1D     
               Inf. Circ. 165, 2008                                                                                          
Doc2008f  orb  Docobo, J.A. & Ling, J.F.                                                             2008IAUDS.165Q...1D     
               Inf. Circ. 165, 2008                                                                                          
Doc2008g  orb  Docobo, J.A., Tamazian, V.S., Andrade, M., Melikian, N.D. & Karapetian, A.A.          2008AJ....136..890D     
               AJ 136, 890, 2008                                                                                             
Doc2008h  orb  Docobo, J.A. & Ling, J.F.                                                             2008IAUDS.166Q...1D     
               Inf. Circ. 166, 2008                                                                                          
Doc2008i  orb  Docobo, J.A., Tamazian, V.S., Kraus, & Weigelt, G.                                    2008IAUDS.166....1D     
               Inf. Circ. 166, 2008                                                                                          
Doc2008j  orb  Docobo, J.A. & Tamazian, V.S.                                                         2008IAUDS.166R...1D     
               Inf. Circ. 166, 2008                                                                                          
Doc2009a  orb  Docobo, J.A. & Ling, J.F.                                                             2009IAUDS.167Q...1D     
               Inf. Circ. 167, 2009                                                                                          
Doc2009b  orb  Docobo, J.A. & Tamazian, V.S.                                                         2009IAUDS.167R...1D     
               Inf. Circ. 167, 2009                                                                                          
Doc2009c  orb  Docobo, J.A. & Ling, J.F.                                                             2009IAUDS.168Q...1D     
               Inf. Circ. 168, 2009                                                                                          
Doc2009d  orb  Docobo, J.A. & Tamazian, V.S.                                                         2009IAUDS.168R...1D     
               Inf. Circ. 168, 2009                                                                                          
Doc2009e  orb  Docobo, J.A. & Tamazian, V.S.                                                         2009IAUDS.169R...1D     
               Inf. Circ. 169, 2009                                                                                          
Doc2009f  orb  Docobo, J.A. & Ling, J.F.                                                             2009IAUDS.169Q...1D     
               Inf. Circ. 169, 2009                                                                                          
Doc2009g  orb  Docobo, J.A. & Ling, J.F.                                                             2009AJ....138.1159D     
               AJ 138, 1159, 2009                                                                                            
Doc2010a  orb  Docobo, J.A. & Tamazian, V.S.                                                         2010IAUDS.170R...1D     
               Inf. Circ. 170, 2010                                                                                          
Doc2010b  orb  Docobo, J.A. & Ling, J.F.                                                             2010IAUDS.170Q...1D     
               Inf. Circ. 170, 2010                                                                                          
Doc2010c  orb  Docobo, J.A., Tamazian, V.S., Andrade, M., Ling, J.F., Balega, Y.Y., Lahulla, J.F.,   2010hsa5.conf..491D     
               & Maximov, A.                          (no data)                                                              
               Highlights of Spanish Astrophysics V, Ap&SS Proc.                                                             
               (Springer-Verlag, Berlin), p 491, 2010                                                                        
Doc2010d  orb  Docobo, J.A. & Ling, J.F.                                                             2010IAUDS.171Q...1D     
               Inf. Circ. 171, 2010                                                                                          
Doc2010e  orb  Docobo, J.A. & Campo, P.                                                              2010IAUDS.171R...1D     
               Inf. Circ. 171, 2010                                                                                          
Doc2010f  orb  Docobo, J.A.                                                                          2010IAUDS.171S...1D     
               Inf. Circ. 171, 2010                                                                                          
Doc2010g  orb  Docobo, J.A. & Andrade, M.                                                            2010IAUDS.171T...1D     
               Inf. Circ. 171, 2010                                                                                          
Doc2010h  S    Docobo, J.A., Tamazian, V.S., Balega, Y.Y., & Melikian, N.D.                          2010AJ....140.1078D     
         +orb  AJ 140, 1078, 2010                (dates converted from Besselian to Julian epoch)                            
Doc2010i  orb  Docobo, J.A. & Ling, J.F.                                                             2010IAUDS.172Q...1D     
               Inf. Circ. 172, 2010                                                                                          
Doc2010j  orb  Docobo, J.A. & Campo, P.                                                              2010IAUDS.172R...1D     
               Inf. Circ. 172, 2010                                                                                          
Doc2011a  orb  Docobo, J.A. & Ling, J.F.                                                             2011IAUDS.173....1D     
               Inf. Circ. 173, 2011                                                                                          
Doc2011b  orb  Docobo, J.A. & Tamazian, V.S.                                                         2011IAUDS.173....1D     
               Inf. Circ. 173, 2011                                                                                          
Doc2011c  orb  Docobo, J.A. & Andrade, M.                                                            2011IAUDS.174....1D     
               Inf. Circ. 174, 2011                                                                                          
Doc2011d  orb  Docobo, J.A. & Ling, J.F.                                                             2011IAUDS.174....1D     
               Inf. Circ. 174, 2011                                                                                          
Doc2011e  orb  Docobo, J.A. & Tamazian, V.                                                           2011IAUDS.174....1D     
               Inf. Circ. 174, 2011                                                                                          
Doc2011f  orb  Docobo, J.A. & Campo, P.                                                              2011IAUDS.174....1D     
               Inf. Circ. 174, 2011                                                                                          
Doc2011g  orb  Docobo, J.A. & Tamazian, V.S.                                                         2011IAUDS.175....1D     
               Inf. Circ. 175, 2011                                                                                          
Doc2011h  orb  Docobo, J.A. & Ling, J.F.                                                             2011IAUDS.175Q...1D     
               Inf. Circ. 175, 2011                                                                                          
Doc2011i  orb  Docobo, J.A. & Campo, P.                                                              2011IAUDS.175R...1D     
               Inf. Circ. 175, 2011                                                                                          
Doc2011j  orb  Docobo, J.A. & Andrade, M.                                                            2011IAUDS.175S...1D     
               Inf. Circ. 175, 2011                                                                                          
Doc2012a  orb  Docobo, J.A. & Campo, P.                                                              2012IAUDS.176....1D     
               Inf. Circ. 176, 2012                                                                                          
Doc2012b  orb  Docobo, J.A. & Andrade, M.                                                            2012IAUDS.176Q...1D     
               Inf. Circ. 176, 2012                                                                                          
Doc2012c  orb  Docobo, J.A. & Ling, J.F.                                                             2012IAUDS.176R...1D     
               Inf. Circ. 176, 2012                                                                                          
Doc2012d  orb  Docobo, J.A. & Tamazian, V.S.                                                         2012IAUDS.176S...1D     
               Inf. Circ. 176, 2012                                                                                          
Doc2012e  orb  Docobo, J.A. & Campo, P.                                                              2012IAUDS.177....1D     
               Inf. Circ. 177, 2012                                                                                          
Doc2012f  orb  Docobo, J.A. & Andrade, M.                                                            2012IAUDS.177Q...1D     
               Inf. Circ. 177, 2012                                                                                          
Doc2012g  orb  Docobo, J.A. & Ling, J.F.                                                             2012IAUDS.177R...1D     
               Inf. Circ. 177, 2012                                                                                          
Doc2012h  orb  Docobo, J.A. & Tamazian, V.S.                                                         2012IAUDS.177S...1D     
               Inf. Circ. 177, 2012                                                                                          
Doc2012i  orb  Docobo, J.A. & Campo, P.                                                              2012IAUDS.178....1D     
               Inf. Circ. 178, 2012                                                                                          
Doc2012j  orb  Docobo, J.A. & Andrade, M.                                                            2012IAUDS.178Q...1D     
               Inf. Circ. 178, 2012                                                                                          
Doc2012k  orb  Docobo, J.A. & Ling, J.F.                                                             2012IAUDS.178R...1D     
               Inf. Circ. 178, 2012                                                                                          
Doc2013a  orb  Docobo, J.A. & Ling, J.F.                                                             2013IAUDS.179....1D     
               Inf. Circ. 179, 2013                                                                                          
Doc2013b  orb  Docobo, J.A. & Tamazian, V.                                                           2013IAUDS.179Q...1D     
               Inf. Circ. 179, 2013                                                                                          
Doc2013c  orb  Docobo, J.A. & Campo, P.                                                              2013IAUDS.179R...1D     
               Inf. Circ. 179, 2013                                                                                          
Doc2013d  orb  Docobo, J.A. & Andrade, M.                                                            2013MNRAS.428..321D     
               MNRAS 428, 321, 2013                                                                                          
Doc2013e  orb  Docobo, J.A. & Ling, J.F.                                                             2013IAUDS.180....1D     
               Inf. Circ. 180, 2013                                                                                          
Doc2013f  orb  Docobo, J.A. & Campo, P.                                                              2013IAUDS.180Q...1D     
               Inf. Circ. 180, 2013                                                                                          
Doc2013g  orb  Docobo, J.A. & Ling, J.F.                                                             2013IAUDS.181....1D     
               Inf. Circ. 181, 2013                                                                                          
Doc2013h  orb  Docobo, J.A. & Campo, P.                                                              2013IAUDS.181Q...1D     
               Inf. Circ. 181, 2013                                                                                          
Doc2013i  orb  Docobo, J.A., Campo, P., Andrade, M., & Horch, E.                                     2013IAUDS.181R...1D     
               Inf. Circ. 181, 2013                                                                                          
Doc2013j  orb  Docobo, J.A., Campo, P., & Horch, E.                                                  2013IAUDS.181S...1D     
               Inf. Circ. 181, 2013                                                                                          
Doc2013k  orb  Docobo, J.A. & Andrade, M.                                                            2013IAUDS.181T...1D     
               Inf. Circ. 181, 2013                                                                                          
Doc2014a  orb  Docobo, J.A. & Ling, J.F.                                                             2014IAUDS.182....1D     
               Inf. Circ. 182, 2014                                                                                          
Doc2014b  orb  Docobo, J.A., Al-Wardat, & Campo, P.                                                  2014IAUDS.182Q...1D     
               Inf. Circ. 182, 2014                                                                                          
Doc2014c  orb  Docobo, J.A. & Campo, P.                                                              2014IAUDS.182R...1D     
               Inf. Circ. 182, 2014                                                                                          
Doc2014d  orb  Docobo, J.A. & Ling, J.F.                                                             2014IAUDS.183....1D     
               Inf. Circ. 183, 2014                                                                                          
Doc2014e  orb  Docobo, J.A. & Campo, P.                                                              2014IAUDS.183Q...1D     
               Inf. Circ. 183, 2014                                                                                          
Doc2014f  orb  Docobo, J.A. & Campo, P.                                                              2014IAUDS.184....1D     
               Inf. Circ. 184, 2014                                                                                          
Doc2014g  orb  Docobo, J.A., Andrade, M., Campo, P., & Ling, J.F.                                    2014IAUDS.184Q...1D     
               Inf. Circ. 184, 2014                                                                                          
Doc2014h  Ma   Docobo, J.A.                                                                          ...................     
               private communication, 2014       (dates converted from Besselian to Julian epoch)                            
Doc2014h  orb  Docobo, J.A., Campo, P., Andrade, M., & Horch, E.P.                                   2014AstBu..69..461D     
               Astrophys. Bull. 69, 461, 2014    (dates converted from Besselian to Julian epoch)                            
Doc2014i  orb  Docobo, J.A., Griffin, R.F., Tamazian, V.S., Horch, E.P., & Campo, P.                 2014MNRAS.444.3641D     
               MNRAS 444, 3641, 214                                                                                          
Doc2015a  orb  Docobo, J.A., Tamazian, V.S., Campo, P., Malkov, O.Yu., & Chulkov, D.A.               2015IAUDS.185....1D     
               Inf. Circ. 185, 2015                                                                                          
Doc2015b  orb  Docobo, J.A. & Ling, J.F.                                                             2015IAUDS.185Q...1D     
               Inf. Circ. 185, 2015                                                                                          
Doc2015c  orb  Docobo, J.A. & Campo, P.                                                              2015IAUDS.186....1D     
               Inf. Circ. 186, 2015                                                                                          
Doc2015d  orb  Docobo, J.A. & Ling, J.F.                                                             2015IAUDS.186Q...1D     
               Inf. Circ. 186, 2015                                                                                          
Doc2015e  orb  Docobo, J.A., Gomez, J., & Campo, P.                                                  2015IAUDS.187....1D     
               Inf. Circ. 187, 2015                                                                                          
Doc2015f  orb  Docobo, J.A. & Ling, J.F.                                                             2015IAUDS.187Q...1D     
               Inf. Circ. 187, 2015                                                                                          
Doc2015g  orb  Docobo, J.A. & Campo, P.                                                              2015IAUDS.187R...1D     
               Inf. Circ. 187, 2015                                                                                          
Doc2016a  orb  Docobo, J.A., Gomez, J., & Campo, P.                                                  2016IAUDS.188....1D     
               Inf. Circ. 188, 2016                                                                                          
Doc2016b  orb  Docobo, J.A. & Ling, J.F.                                                             2016IAUDS.188Q...1D     
               Inf. Circ. 188, 2016                                                                                          
Doc2016c  orb  Docobo, J.A. & Campo, P.                                                              2016IAUDS.188R...1D     
               Inf. Circ. 188, 2016                                                                                          
Doc2016d  orb  Docobo, J.A., Tamazian, V.S., Malkov, O.Yu., Campo, P.P., & Chulkov, D.A.             2016MNRAS.459.1580D     
               MNRAS 459, 1580, 2016                                                                                         
Doc2016e  orb  Docobo, J.A., Gomez, J., & Campo, P.                                                  2016IAUDS.189....1D     
               Inf. Circ. 189, 2016                                                                                          
Doc2016f  orb  Docobo, J.A., Campo, P., & Abushattal                                                 2016IAUDS.190....1D     
               Inf. Circ. 188, 2016                                                                                          
Doc2016g  orb  Docobo, J.A. & Ling, J.F.                                                             2016IAUDS.190Q...1D     
               Inf. Circ. 190, 1, 2016                                                                                       
Doc2016h  orb  Docobo, J.A. & Campo, P.                                                              2016IAUDS.188R...1D     
               Inf. Circ. 190, 1, 2016                                                                                       
Doc2016i  orb  Gomez, J., Docobo, J.A., Campo, P., & Mendez, R.A.                                    2016AJ....152..216G     
               AJ 152, 216, 2016                                                                                             
Doc2017a  orb  Docobo, J.A. & Ling, J.F.                                                             2017IAUDS.191....1D     
               Inf. Circ. 191, 2017                                                                                          
Doc2017b  orb  Docobo, J.A., Tamazian, V.S., & Campo, P.P.                                           2017IAUDS.191Q...1D     
               Inf. Circ. 191, 2017                                                                                          
Doc2017c  orb  Docobo, J.A. & Campo, P.                                                              2017IAUDS.191R...1D     
               Inf. Circ. 191, 2017                                                                                          
Doc2017d  orb  Docobo, J.A, Griffin, R.F., Campo, P.P., & Abushattal                                 2017MNRAS.469.1096D     
               MNRAS 469, 1096, 2017                                                                                         
                                                                                                                             
Dod2016   S    Dodin, A.V., Emelyanov, N.V., Zharova, A.V., Lamzin, S.A., Malogolovets, E.V., &      2016AstL...42...29D     
               Roe, J.M.                                                                                                     
               Astr. Lett. 42, 29, 2016                                                                                      
                                                                                                                             
Dol1883   orb  Dolgorukow, N.                                                                        1883AN....106..175D     
               AN 106, 175, #2531, 1883                                                                                      
                                                                                                                             
Dom1949   orb  Dommanget, J.                                                                         1949BAORB...4...30D     
               Bull. R. Astron. Obs. Belgium 4, 30-33, 1949                                                                  
Dom1951   orb  Dommanget, J.                                                                         1951AnOB....5...35D     
               Ann. R. Obs. Belgium, Ser.3, 5, 35-42, 1951                                                                   
Dom1953a  orb  Dommanget, J.                                                                         1953BAORB...4..150D     
               Bull. R. Astron. Obs. Belgium 4, 150, 1953                                                                    
Dom1953b  orb  Dommanget, J.                                                                         1953AnOB....6....7D     
               Ann. R. Obs. Belgium, Ser.3, 6, 7-25, 1953                                                                    
Dom1954a  orb  Dommanget, J.                                                                         1954BAORB...4..185D     
               Bull. R. Astron. Obs. Belgium 4, no.8, 185-189, 1954                                                          
Dom1954b       Dommanget, J.                                                                         1954BAORB...4..190D     
               Bull. R. Astron. Obs. Belgium 4, no.8, 190-196, 1954                                                          
Dom1954c       Dommanget, J.                                                                         1954BAORB...4..198D     
               Bull. R. Astron. Obs. Belgium 4, no.8, 198-201, 1954                                                          
Dom1959a  Ma   Dommanget, J.                                                                         1959AnOB....8...88D     
               Ann. R. Obs. Belgium, Ser.3, 8, 88, 1959                                                                      
Dom1959b  orb  Dommanget, J.                                                                         1959JO.....42..134D     
               J. Obs. 42, 134-141, 1959                                                                                     
Dom1962a       Dommanget, J.                                                                         1962JO.....45...33D     
               J. Obs. 45, 33-36, 1962                                                                                       
Dom1962b  orb  Dommanget, J.                                                                         1962BAORB...5...49D     
               Bull. R. Astron. Obs. Belgium 5, no.2, 49-53, 1962                                                            
Dom1963   Ma   Dommanget, J.                                                                         1963AnOB....9..106D     
               Ann. R. Obs. Belgium, Ser.3, 9, 106, 1963                                                                     
Dom1969   orb  Dommanget, J.                                                                         1969BAORB...6..343D     
               Bull. R. Astron. Obs. Belgium 6, no.8, 343, 1969                                                              
Dom1970   orb  Dommanget, J. & van Dessel, E.                                                        1970A&A.....6..423D     
               A&A 6, 423, 1970                                                                                              
Dom1972a  orb  Dommanget, J.                                                                         1972BAORB...8...63D     
               Bull. R. Astron. Obs. Belgium 8, 63-66, 1972                                                                  
Dom1972b  orb  Dommanget, J.                                                                         1972A&AS....6..415D     
               A&AS 6, 415-418, 1972                                                                                         
Dom1974        Dommanget, J.                                                                         1974BAORB...8..164D     
               Bull. R. Astron. Obs. Belgium 8, 164-175, 1974                                                                
Dom1975   orb  Dommanget, J.                                                                         1975BAORB...8..244D     
               Bull. R. Astron. Obs. Belgium 8, 244-247, 1975                                                                
Dom1978   orb  Dommanget, J.                                                                         1978BAORB...9...47D     
               Bull. R. Astron. Obs. Belgium 9, 47-59, 1978                                                                  
Dom1979a  orb  Dommanget, J.                                                                         1979BAORB...9..116D     
               Bull. R. Astron. Obs. Belgium 9, 116-124, 1979                                                                
Dom1979b       Dommanget, J.                                                                         1979BAORB...9..125D     
               Bull. R. Astron. Obs. Belgium 9, 125-127, 1979                                                                
Dom2002A       Dommanget, J. & Nys. O.                                                               2002O&T....54....5D     
               Obs. et  Travaux 54, 5, 2002                                                                                  
               CCDM (data from summary line information)                                             2002yCat.1275....0D     
Dom2007        Dommanget, J. & Nys. O.                                                               2007O&T....64...21D     
               Obs. et Travaux 64, 21, 2007                                                                                  
Dom9999        Dommanget, J.                                                                         ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
Don1937   Ma   Donner, H.F.                                                                          1937MmRAS..65...51R     
               MemRAS 65, 51, 1937                                                                                           
Don1955   Ma   Donner, H.F.                                                                          1955POMic..11....1R     
               Pub. Univ. Michigan Obs. 11, 1, 1955                                                                          
Don1964   Ma   Donner, H.F.                                                                          1964POMic...9...73R     
               Pub. Univ. Michigan Obs. 9, 73, 1964                                                                          
                                                                                                                             
Doo1901   Ma   Doolittle, E.                                                                         1901PFAO....1c...1D     
               Pub. Univ. Penn. 1, Pt. 3, 1901   (dates converted from Besselian to Julian epoch)                            
Doo1903a       Doolittle, E.                                                                         1903AJ.....23..175D     
               AJ 23, 175, 1903 (also in Pub. Univ. Penn. 2, Pt. 3, 1905)                                                    
Doo1903b       Doolittle, E.                                                                         1903AJ.....23..177D     
               AJ 23, 177, 1903 (also in Pub. Univ. Penn. 2, Pt. 3, 1905)                                                    
Doo1905a  Ma   Doolittle, E.                                                                         1905PFAO....2c...1D     
               Pub. Univ. Penn. 2, Pt. 3, 1905   (dates converted from Besselian to Julian epoch)                            
Doo1905b  Ma   Doolittle, E.                          (measure by Hadley, J.M.)                      1905PFAO....2c...1D     
               Pub. Univ. Penn. 2, Pt. 3, 1905                                                                               
Doo1906A  Ma   Doolittle, E.                                                                         1906MmRAS..56....1L     
         +orb  cited by Lewis (MemRAS 56, 1, 1906)                                                                           
Doo1906B  Ma   Doolittle, E.                                                                         1906QB821.B972.....     
               cited in BDS (Burnham Double Star Cat., 1906)                                                                 
Doo1907   Ma   Doolittle, E.                                                                         1907PFAO....3c...1D     
               Pub. Univ. Penn. 3, Pt. 3, 1907   (dates converted from Besselian to Julian epoch)                            
Doo1912   Ma   Doolittle, E.                                                                         1912PFAO....4a...1D     
               Pub. Univ. Penn. 4, Pt. 1, 1912                                                                               
Doo1913A  Ma   Doolittle, E.                                                                         1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
Doo1915a  Ma   Doolittle, E.                                                                         1915MNRAS..75..666D     
               MNRAS 75, 666, 1915                                                                                           
Doo1915b  Ma   Doolittle, E.                                                                         1915PFAO....4a...1D     
               Pub. Univ. Penn. 4, Pt. 1, 1915                                                                               
Doo1915c  Ma   Doolittle, E.                                                                         1915AJ.....29...49D     
               AJ 29, 49, 1915                                                                                               
Doo1923   Ma   Doolittle, E.                                                                         1923PFAO....4b...1D     
               Pub. Univ. Penn. 4, Pt. 2, 1923                                                                               
Doo1932A  Ma   Doolittle, E.                                                                         1932QB821.A43......     
               cited in ADS (Aitken Double Star Cat.), 1932                                                                  
                                                                                                                             
DOR            Dorpat Obs.                       (from additional DD list)                           ...................     
                                                                                                                             
Dou1884   orb  Doubiago, D.                                                                          1884AN....109..153D     
               AN 109, 153, #2602, 1884                                                                                      
Dou1893   Ma   Doubiago, D.                                                                          .                       
               Pulkova Observations 10, 1893                                                                                 
                                                                                                                             
Dow1883   orb  Downing, A.M.W.                                                                       1883MNRAS..43..368D     
               MNRAS 43, 368, 1883                                                                                           
Dow1884   orb  Downing, A.M.W.                                                                       1884MNRAS..44..238D     
               MNRAS 44, 238, 1884                                                                                           
                                                                                                                             
Dqe2003   Pa   Duque, J.                                                                             ...................     
               OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                         
                                                 (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Drd1983   Ma   Durand, P.                                                                            1983O&T.....3...30D     
               Obs. et Travaux 3, 30, 1983       (dates converted from Besselian to Julian epoch)                            
Drd1988   Ma   Durand, P.                                                                            1988O&T....13...27D     
               Obs. et Travaux 13, 27, 1988                                                                                  
Drd2007   C    Durand, P. & Pinlou, C.                                                               2007O&T....67...20D     
               Obs. et Travaux 67, 20, 2007                                                                                  
Drd2008   C    Durand, P.                                                                            2008O&T....71...13D     
               Obs. et Travaux 71, 13, 2008                                                                                  
Drd2009   C    Durand, P.                                                                            2009O&T....74...23D     
               Obs. et Travaux 74, 23, 2009                                                                                  
Drd2011   C    Durand, P., Caille, S. & Honnart, F.                                                  2009O&T....79...12D     
               Obs. et Travaux 79, 12, 2011                                                                                  
                                                                                                                             
Dre2014   A    Dressing, C.D., Adams, E.R., Dupree, A.K., Kulesa, C., & McCarthy, D.                 2014AJ....148...78D     
               AJ 148, 78, 2014             (additional info from Furlan et al. 2017)                2017AJ....153...71F     
                                                                                                                             
DrK2011   Mb   Darling, K., Santo, T., Veloz, M., Walker, D. & Harshaw, R.                           2011JDSO....7..121D     
               JDSO 7, 121, 2011                                                                                             
DrK2012   Mb   Darling, K., Diaz, K., Lucas, A., Santo, T. & Walker, D.                              2012JDSO....8....9D     
               JDSO 8, 9, 2012                                                                                               
                                                                                                                             
DRN2009   C    Da Rio, N., Robberto, M., Soderblom, D.R., Panagia, N., Hillenbrand, L.A.,            2009ApJS..183..261D     
               Palla, F. & Stassun, K.                                                                                       
               ApJS 183, 261, 2009                                                                                           
DRN2012   C    Da Rio, N., Robberto, M., Hillenbrand, L.A., Henning, T., Stassun, K.G.               2012ApJ...748...14D     
               ApJ 748, 14, 2012                                                                                             
                                                                                                                             
DRs2011   A    DeRosa, R.J., Bulger, J., Patience, J., Leland, B., Macintosh, B., Schnieder, A.,     2011MNRAS.415..854D     
               Song, I., Marois, C. et al.                                                                                   
               MNRAS 415, 854, 2011               (Note: position angle ambiguous for AEOS data)                             
DRs2012   A    DeRosa, R.J., Patience, J., Vigan, A., Wilson, P.A., Schnieder, A., McConnell, N.J.,  2012MNRAS.422.2765D     
               Wiktorowicz, S.J., Marois, C., Song, I., Macintosh, B., Graham, J.R., Bessell, M.S.,                          
               Doyon, R., & Lai, O.                                                                                          
               MNRAS 422, 2765, 2012                                                                                         
               (includes re-reduction of some data originally published in DRs2011)                  2011MNRAS.415..854D     
DRs2014a  A    DeRosa, R.J., Patience, J., Wilson, P. A., Schneider, A., Wiktorowicz, S. J.,         2014MNRAS.437.1216D     
         +E2   Vigan, A., Marois, C., Song, I., Macintosh, B., Graham, J. R., et al.                                         
               MNRAS 437, 1216, 2014                                                                                         
               (Note: Paper includes data from multiple telescopes/filters. Telescope/filter for                             
                given date estimated when possible from other papers by authors; otherwise                                   
                approximate filter information and mean telescope aperture of 5m listed.)                                    
DRs2014b  A    DeRosa, R.J., Patience, J., Ward-Duong, K., Vigan, A., Marois, C., Song, I.,          2014MNRAS.445.3694D     
               Macintosh, B., Graham, J.R., Doyon, R., Bessell, M.S., et al.                                                 
               MNRAS 445, 3694, 2014                                                                                         
                                                                                                                             
Dru1995   A    Drummond, J.D., Christou, J.C., & Fugate, R.Q.                                        1995ApJ...450..380D     
         +orb  ApJ 450, 380, 1995                                                                                            
Dru2003   A    Drummond, J.D., Milster, S., Ryan, P., & Roberts, L.C.                                2003ApJ...585.1007D     
         +orb  ApJ 585, 1007, 2003                                                                                           
Dru2014   A    Drummond, J.D.                                                                        2014AJ....147...65D     
         +orb  AJ 147, 65, 2014   (Note: slight modifications to published measures, as well as                              
                                  additional measures, provided by Drummond, private comm.)                                  
                                                                                                                             
Dsc1914   Ma   Demetrescu, G.                                                                        1914AN....199...53D     
               AN 199, 53, 1914                                                                                              
                                                                                                                             
DSG            DSSI-Gemini                  (see Hor2012b)                                           2012AJ....144..165H     
                                                                                                                             
DSH1991   Z    Hall, D.S., Barksdale, W.S., Curott, D.R., Diethelm-Sutter, R., Ells, J., Frey, G.,   1991AJ....101.1821H     
               Houchen, M.B., Krisciumas, K., Leiker, P.S., Lines, H.C., Lines, R.D., Miles, R.,                             
               Milton, R.E., Ohshima, O., Powell, H.D., Pasour, J.L., Schroder, K.-P., Slauson,                              
               D.M., Smith, D.P., Snyder, L.F. & Williams, D.B.                                                              
               AJ 101, 1821, 1991                                                                                            
                                                                                                                             
dSl1962   orb  da Silva, A.                                                                          .                       
               Dissertation, Univ. Coimbra, 1962                                                                             
dSl1968   orb  da Silva, A.S. & Balca, M.C.                                                          ...................     
               O. Inst. de Coimbra, 131, 1968                                                                                
dSl1972   orb  da Silva, A.S. & Balca, J.M.                                                          1972IAUDS..56....1D     
               Inf. Circ. 56, 1972                                                                                           
                                                                                                                             
Dtr1943   Zw   Detre, L.                                                                             1943AN....273..253D     
               AN 273, 253, 1943                                                                                             
               (Visual measures with a wedge photometer on the Munich 11-inch refractor)                                     
               (no dates given for measures; default date = decade of publication added.)                                    
                                                                                                                             
Du_1871   orb  Duner, N.C.                                                                           1871AN.....78..315D     
               AN 78, 315, #1868, 1871                                                                                       
Du_1876   Ma   Duner, N.C.                                                                           .                       
         +orb  Mesures Microm. Lund, 1876                                                                                    
Du_1878A  orb  Duner, N.C.                                                                           .                       
               cited by Flammarion ("Cat. des Etoiles Doubles", 1878)                                                        
Du_1878B  Ma   Duner, N.C.                                                                           1878Obs.....2..146G     
               cited by Gledhill (Obs 2, 146, 1878)                                                                          
Du_1906A  Ma   Duner, N.C.                                                                           1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
                                                                                                                             
Dub1951   Ma   Dubois, J.                                                                            1951JO.....34...21D     
               J. Obs. 34, 21, 1951                                                                                          
                                                                                                                             
Duc1906A  Ma   Duncan, J.C.                                                                          1906QB821.B972.....     
               cited in BDS (Burnham Double Star Cat.), 1906                                                                 
                                                                                                                             
Dud1982   S    Dudinov, V.N., Konichek, V.V., Kuz'menkov, S.G., Tsvetkova, V.S., Rylov, V.S.,        1982ASSL...92..191D     
               Gyavgyanen, L.V., & Erokhin, V.                                                                               
               A&SS Lib. 92, 191, 1982    "Instrumentation for Astronomy with Large Telescopes",                             
               C.M. Humphries, ed. (Reidel)      (dates converted from Besselian to Julian epoch)                            
Dud1986   S    Dudinov, V.N., Kuz'menkov, S.G., Konichek, V.V., Tsvetkova, V.S., Rylov, V.S., &      1986SvA....30..359K     
               Erokhin, V.N.                                                                                                 
               SvA 30, 359, 1986                                                                                             
                                                                                                                             
DUF            Duflot, M.                        (from Ccd2002 DD list)                                                      
                                                                                                                             
Dun1829   Ma   Dunlop, J.                                                                            1829MmRAS...3..257D     
               MemRAS 3, 257, 1829                                                                                           
                                                                                                                             
Dup2009   A+   Dupuy, T.J., Liu, M.C., & Ireland, M.J.                                               2009ApJ...699..168D     
         +Hp   ApJ 699, 168, 2009                                                                                            
         +orb                                                                                                                
Dup2009b  A+   Dupuy, T.J., Liu, M.C., & Bowler, B.P.                                                2009ApJ...706..328D     
         +Hp   ApJ 706, 328, 2009                                                                                            
         +orb                                                                                                                
Dup2009c  Ag   Dupuy, T.J., Liu, M.C., & Ireland, M.J.                                               2009ApJ...692..729D     
         +Ha   ApJ 692, 729, 2009                                                                                            
         +E2                                                                                                                 
         +orb                                                                                                                
Dup2010a  orb  Dupuy, T.J.                                                                           ...................     
               PhD thesis, Univ. Hawai'i at Manoa, 2010                                                                      
Dup2010b  A    Dupuy, T.J., Liu, M.C., Bowler, B.P., Cushing, M.C., Helling, C., Witte, S., &        2010ApJ...721.1725D     
         +Ag   Hauschildt, P.                                                                                                
         +Hs   ApJ 721, 1725, 2010                                                                                           
Dup2011   A+   Dupuy, T.J. & Liu, M.C.                                                               2011ApJ...733..122D     
         +orb  ApJ 733, 122, 2011                                                                                            
Dup2012   C    Dupuy, T.J. & Liu, M.C.                                                               2012ApJS..201...19D     
         +A    ApJS 201, 19, 2012                                                                                            
         +E2                                                                                                                 
         +H+                                                                                                                 
Dup2014   orb  Dupuy, T.J., Liu, M.C., & Ireland, M.J.                                               2014ApJ...790..133D     
         +Ag   ApJ 790, 133, 2014                                                                                            
         +Hp                                                                                                                 
Dup2015   Ag   Dupuy, T.J., Liu, M.C., & Leggett, S.K.                                               2015ApJ...803..102D     
               ApJ 803, 102, 2015                                                                                            
Dup2015b  Ag   Dupuy, T.J., Liu, M.C., Leggett, S.K. Ireland, M.J., Chiu, K., & Golimowski, D.A.     2015ApJ...805...56D     
               ApJ 805, 56, 2015                                                                                             
Dup2015c  Hp   Garcia, E.V., Dupuy, T.J., Allers, K.N., Liu, M.C., & Deacon, N.R.                    2015ApJ...804...65G     
               ApJ 804, 65, 2015                                                                                             
Dup2016   A    Dupuy, T.J., Forbrich, J., Rizzuto, A., Mann, A.W., Aller, K., Liu, M.C.,             2016ApJ...827...23D     
         +Am   Kraus, A.L., & Berger, E.                                                                                     
               ApJ 827, 23, 2016                                                                                             
Dup2016b  A    Dupuy, T.J., Kratter, K.M., Kraus, A.L., Isaacson, H., Mann, A.W., Ireland, M.J.,     2016ApJ...817...80D     
         +orb  Howard, A.W., & Huber, D.                                                                                     
               ApJ 817, 80, 2016                                                                                             
                                                                                                                             
Duq1987        Duquennoy, A.                                                                         1987A&A...178..114D     
               A&A 178, 114, 1987                                                                                            
Duq1988        Duquennoy, A. & Mayor, M.                                                             1988A&A...200..135D     
               A&A 200, 135, 1988                                                                                            
Duq1991        Duquennoy, A. & Mayor, M.                                                             1991A&A...248..485D     
               A&A 248, 485, 1991                                                                                            
Duq1992        Duquennoy, A., Mayor, M., Andersen, J., Carquillat, J.M., & North, P.                 1992A&A...254L..13D     
               A&A 254, L13, 1992                                                                                            
Duq1996   Si   Duquennoy, A., Tokovinin, A.A., Leinert, Ch., Glindemann, A., Halbwachs, J.-L., &     1996A&A...314..846D     
         +orb  Mayor, M.                                                                                                     
               A&A 314, 846, 1996                                                                                            
                                                                                                                             
Dur1937   Ma   Duruy, M.V.                                                                           1937JO.....20..142D     
               J. Obs. 20, 142, 1937                                                                                         
Dur1938   Ma   Duruy, M.V.                                                                           1938JO.....21...97D     
               J. Obs. 21, 97, 1938                                                                                          
Dur1940a  Ma   Duruy, M.V.                                                                           1940JO.....23...20D     
               J. Obs. 23, 20, 1940                                                                                          
Dur1940b  Ma   Duruy, M.V.                                                                           1940JO.....23..145D     
               J. Obs. 23, 145, 1940                                                                                         
Dur1941   Ma   Duruy, M.V.                                                                           1941JO.....24...14D     
               J. Obs. 24, 14, 1941                                                                                          
Dur1942a  Ma   Duruy, M.V.                                                                           1942JO.....25...28B     
               J. Obs. 25, 28-33, 1942                                                                                       
Dur1942b  Ma   Duruy, M.V.                                                                           1942JO.....25...53D     
               J. Obs. 25, 53, 1942                                                                                          
Dur1943   Ma   Duruy, M.V.                                                                           1943JO.....26...17D     
               J. Obs. 26, 17, 1943                                                                                          
Dur1944A  Ma   Duruy, M.V.                                                                           1944JO.....27...29B     
               cited by Baize (J. Obs. 27, 29, 1944)                                                                         
Dur1944b  Ma   Duruy, M.V.                                                                           1944JO.....27...50D     
               J. Obs. 27, 50, 1944                                                                                          
Dur1944c  Ma   Duruy, M.V.                                                                           1944JO.....27...83D     
               J. Obs. 27, 83, 1944                                                                                          
Dur1944d  Ma   Duruy, M.V.                                                                           1944JO.....27...89D     
               J. Obs. 27, 89, 1944                                                                                          
Dur1977   Ma   Duruy, M.V.                                                                           ...................     
         +Mb   Webb Society Handbook 1, 1977                                                                                 
                                                                                                                             
Dvd1900   Pa   Davidson, C.                                                                          1900MNRAS..60..516.     
         +Po   MNRAS 60, 516, 1900                    (most data also in GrO1899)                    1899RGOO...........     
Dvd1906A  Pa   Davidson, C.                                                                          1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
                                                                                                                             
DVG2015a  C    del Valle Gonzalez, M.J.                                                              2015OED....15...82V     
         +E+   El Observador de Estrellas Dobles 15, 82, 2015                                                                
         +P                                                                                                                  
DVG2015b  C    del Valle Gonzalez, M.J.                                                              2015OED....15...87V     
         +E+   El Observador de Estrellas Dobles 15, 87, 2015                                                                
         +P                                                                                                                  
DVG2016a  P    del Valle Gonzalez, M.J.                                                              2016OED....17...38V     
         +E+   El Observador de Estrellas Dobles 17, 38, 2016                                                                
DVG2016b  P    del Valle Gonzalez, M.J.                                                              2016OED....17...44V     
         +E+   El Observador de Estrellas Dobles 17, 44, 2016                                                                
DVG2016c  Es   del Valle Gonzalez, M.J. & Rica, F.                                                   2016IAUDS.190...12D     
         +E2   Inf. Circ. 190, 12, 2016                                                                                      
                                                                                                                             
Dvs2001   S    Davis, J. & North, J.R.                                                               2001PASA...18..281D     
               Pub. Astron. Soc. Aust. 18, 281, 2001                                                                         
Dvs2005   Ks   Davis, J., Mendez, A., Seneta, E., Tango, W.J., Booth, A.J., O'Byrne, J.W.,           2005MNRAS.356.1362D     
         +orb  Thorvaldson, E., Ausseloos, M., et al.                                                                        
               MNRAS 356, 1362, 2005                                                                                         
                                                                                                                             
Dvy1989   Ss   Davey, B.L.K., Cocke, W.J., Bates, R.H.T., McCarthy, D.W., Christou, J.C., &          1989AJ.....98.1040D     
               Cobb, M.L.                                                                                                    
               AJ 98, 1040, 1989                                                                                             
                                                                                                                             
Dwo1971        Dworetsky, M.M., Popper, D.M., & Dearborn, D.S.                                       1971PASP...83..207D     
               PASP 83, 207, 1971                                                                                            
Dwo1982   orb  Dworetsky, M.M.                                                                       1982Obs...102..138D     
               Obs 102, 138, 1982                                                                                            
                                                                                                                             
Dyc1982   Si   Dyck, H., Simon, T., & Zuckerman, B.                                                  1982ApJ...255L.103D     
               ApJ 255, L103, 1982                                                                                           
Dyc1982b  Si   Dyck, H.M. & Howell, R.R.                                                             1982AJ.....87..400D     
               AJ 87, 400, 1982                                                                                              
                                                                                                                             
DYL            Doyle, J.                         (from Ccd2002 DD list)                                                      
                                                                                                                             
DYR            Dyer, E.R., Jr.                   (from additional DD list)                           ...................     
                                                                                                                             
Dys1895   Ma   Dyson, F.                                                                             1895RGOO...........     
               Greenwich Observations, 1895                                                                                  
Dys1896   Ma   Dyson, F.                                                                             1896RGOO...........     
               Greenwich Observations, 1896           (data also in MNRAS 59, 400, 1899)             1899MNRAS..59..400.     
Dys1897   Ma   Dyson, F.                                                                             1897RGOO...........     
               Greenwich Observations, 1897                                                                                  
Dys1900b  Ma   Dyson, F.                                                                             1900MNRAS..60..595.     
               MNRAS 60, 595, 1900               (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Eat1995   orb  Eaton, J.E., Hartkopf, W.I., McAlister, H.A., & Mason, B.D.                           1995AJ....109.1856E     
               AJ 109, 1856, 1995                                                                                            
Eat1995b       Kaye, A.B., Hall, D.S., Henry, G., Eaton, J.E., Lines, R.D., Lines, H.C.,             1995AJ....109.2177K     
               Barksdale, W.S., Beck, S.J., et al.                                                                           
               AJ 109, 2177, 1995                                                                                            
                                                                                                                             
Ebe1979   S    Ebersberger, J. & Weigelt, G.                                                         .                       
               ESO Messenger 18, 24, 1979        (dates converted from Besselian to Julian epoch)                            
Ebe1986   S    Ebersberger, J., Weigelt, G., & Orellana, R.B.                                        1986A&AS...64..131E     
               A&AS 64, 131, 1986                                                                                            
                                                                                                                             
Ebl1895   Ma   Ebell, M.                                                                             1895AN....139..129E     
         +Mc   AN 139, 129, 1895                                                                                             
                                                                                                                             
Eck2002   Si   Eckart, A., Genzel, R., Ott, T., & Schoedel, R.                                       2002MNRAS.331..917E     
         +S    MNRAS 331, 917, 2002                                                                                          
         +orb  (NTT 3.5m + SHARP speckle, Keck 9.8m + NIRC IR camera)                                                        
                                                                                                                             
Edd1908   Ma   Eddington, A.S.                                                                       1908RGOO...........     
               Greenwich Observations, 1908           (data also in MNRAS 69, 588, 1909)             1909MNRAS..69..588.     
Edd1911   Ma   Eddington, A.S.                                                                       1911MNRAS..71..728.     
               MNRAS 71, 728, 1911               (dates converted from Besselian to Julian epoch)                            
Edd1912   Ma   Eddington, A.S.                                                                       1912MNRAS..73...93E     
               MNRAS 73, 93, 1912                     (all data also in Edd1921)                                             
Edd1921   Ma   Eddington, A.S.                                                                       .                       
               Greenwich Cat. of Double Stars, 1921                                                                          
                                                                                                                             
EDG            Edgecomb, D.W.                    (from additional DD list)                           ...................     
                                                                                                                             
EFF2016   C    Fantin, E. de Ferra                                                                   2016OED....17...49F     
         +E2   El Observador de Estrellas Dobles 17, 49, 2016                                                                
                                                                                                                             
Egb1879   Ma   Egbert, H.V.                                                                          1879PCinO...5....1.     
               Pub. Cincinnati Obs. #5, 1879     (dates converted from Besselian to Julian epoch)                            
Egb1882   Ma   Egbert, H.V.                                                                          1882PCinO...6....1.     
               Pub. Cincinnati Obs. #6, 1882                                                                                 
Egb1906A  Ma   Egbert, H.V.                                                                          1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
                                                                                                                             
Egg1945   orb  Eggen, O.J.                                                                           1945PASP...57..202E     
               PASP 57, 202, 1945                                                                                            
Egg1946a  orb  Eggen, O.J.                                                                           1946AJ.....51..232E     
               AJ 51, 232, 1946                                                                                              
Egg1946b  orb  Eggen, O.J.                                                                           1946AJ.....52...81E     
               AJ 52, 81, 1946                                                                                               
Egg1947   Ma   Eggen, O.J.                                                                           1947AJ.....53...21E     
               AJ 53, 21, 1947                                                                                               
Egg1950   Po   Eggen, O.J.                                                                           1950ApJ...112..141E     
               ApJ 112, 141, 1950                                                                                            
Egg1952   orb  Eggen, O.J.                                                                           1952PASP...64..230E     
               PASP 64, 230, 1952                                                                                            
Egg1955   orb  Eggen, O.J.                                                                           1955PASP...67..169E     
               PASP 67, 169, 1955                                                                                            
Egg1955b  not  Eggen, O.J.                                                                           1955AJ.....60...65E     
               AJ 60, 65, 1955                                                                                               
Egg1956   orb  Eggen, O.J.                                                                           1956AJ.....61..405E     
               AJ 61, 405, 1956                                                                                              
Egg1960   orb  Eggen, O.J.                                                                           1960MNRAS.120..443E     
               MNRAS 120, 443, 1960                                                                                          
Egg1963   orb  Eggen, O.J.                                                                           1963AJ.....68..483E     
               AJ 68, 483-514, 1963                                                                                          
Egg1964        Eggen, O.J.                                                                           1964PASP...76..357E     
               PASP 76, 357, 1964                                                                                            
               (visual estimates at 100 and 200in telescopes. mean aperture of 150in listed)                                 
Egg1965   orb  Eggen, O.J.                                                                           1965AJ.....70...19E     
         +Z    AJ 70, 19-93, 1965                                                                                            
Egg1965b       Eggen, O.J.                                                                           1965Obs....85..191E     
               Observatory 85, 191, 1965                                                                                     
Egg1965c       Eggen, O.J. & Greenstein, J.L.                                                        1965ApJ...141...83E     
               ApJ 141, 83, 1965                                                                                             
Egg1967   orb  Eggen, O.J.                                                                           1967ARA&A...5..105E     
               Ann. Rev. A&A 5, 105, 1967                                                                                    
Egg1971   mag  Eggen, O.J.                                                                           1971ApJ...165..317E     
               ApJ 165, 317, 1971                                                                                            
Egg1982        Eggen, O.J.                                                                           1982ApJS...50..199E     
               ApJS 50, 199, 1982                                                                                            
                                                                                                                             
Egi2008   Ma   Eginitis, D.                                                                          2008O&T....70....2E     
               Obs. et Travaux 70, 2, 2008                                                                                   
               (previously unpublished measures obtained during a short visit to Nice Obs. in 1889;                          
               compiled by J.-C. Thorel)                                                                                     
                                                                                                                             
Egn2007   Ao   Eggenberger, P., Udry, S., Chauvin, G. Beuzit, J.-L., Lagrange, A.-M., Segransan,     2007A&A...474..273E     
               D., & Mayor, M.                                                                                               
               A&A 474, 273, 2007                                                                                            
Egn2008   orb  Eggenberger, P., Miglio, A., Carrier, F., Fernandes, J., & Santos, N.C.               2008A&A...482..631E     
               A&A 482, 631, 2008                                                                                            
                                                                                                                             
Ehh1957   Po   Eichhorn, H.K.                                                                        1957AJ.....62..276E     
               AJ 62, 276, 1957                                                                                              
Ehh1970   Pa   Eichhorn, H., Googe, W.D., Lukac, C.F. & Murphy, J.K.                                 1970MmRAS..73..125E     
               MmRAS 73, 125, 1970                                                                                           
                                                                                                                             
Ehr2010   Ao   Ehrenreich, D., Lagrange, A.-M., Montagnier, G., Chauvin, G., Galland, F.             2010A&A...523A..73E     
               Beuzit, J.-L., & Rameau. J.                                                                                   
               A&A 523, A73, 2010                                                                                            
                                                                                                                             
Eic1897   Ma   Eichelberger,W.S.                                                                     1897AJ.....17..101E     
               AJ 17, 101, 1897                                                                                              
                                                                                                                             
Eir1987   C+   Eiroa, C., Lenzen, R., Leinert, Ch., & Hodapp, K.-W.                                  1987A&A...179..171E     
         +Si   A&A 179, 171, 1987                                                                                            
                                                                                                                             
Eis2007   Pp   Eisenbeiss, T., Seifahrt, A., Mugrauer, M., Schmidt, T.O.B., Neuhauser, R., &         2007AN....328..521E     
         +Ed   Roell, T.                                                                                                     
         +E2   AN 328, 521, 2007                                                                                             
         +Ci   (archival data from POSS-I, 2MASS, and DENIS, plus IR imaging from Calar Alto 3.5m                            
               and OMEGA-Cass)                                                                                               
                                                                                                                             
Eke1945   orb  Ekenberg, B.                                                                          1945MeLu2.116.....E     
               Lund Meddl. Ser. II, #116, 1945                                                                               
                                                                                                                             
Ela1978   Ci   Elias, J.H.                                                                           1978ApJ...224..453E     
               ApJ 224, 453, 1978                                                                                            
                                                                                                                             
Elc1937A       Elchies Obs.                                                                          1937AnLei..18....1S     
               cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                               
                                                                                                                             
ElD1955   Ma   Elias, D.P.                                                                           1955JO.....42...92E     
               J. Obs. 42, 92, 1955                                                                                          
ElD1986        Elias, D.P. & Locher, K.                                                              1986BBSAG..80....4E     
               BBSAG Bull., No. 80, p 4, 1986                                                                                
               (companion seen during visual survey of variable DW Dra)                                                      
                                                                                                                             
Eli1989   Mb   Elipe, A. (Couteau et al.)                                                            1989A&AS...78..483E     
               A&AS 78, 483, 1989                                                                                            
Eli9999   Ma   Elipe, A.                                                                             ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
Elk1880   orb  Elkin                                                                                 1896QB421.S5.......     
               dissertation, 1880                 (see See, Evolution of Stellar Systems, v1, 1896)                          
Elk9999        Elkin                                                                                 ...................     
               Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
Ell1877   Ma   Ellery, R.L.J.                                                                        1877MNRAS..37..435E     
         +T    MNRAS 37, 435, 1877                                                                                           
Ell1897A  Ma   Ellery, R.L.J.                                                                        1897MNRAS..58...48I     
               cited by Innes (MNRAS 58, 48, 1897)                                                                           
Ell1927A  Ma   Ellery, R.L.J. (Melbourne Obs.)                                                       1927sdsc.book......     
               cited in SDS (Southern Double Star Cat.), 1927                                                                
Ell9999   Ma   Ellery, R.L.J. (Melbourne Obs.)                                                       ...................     
         +T    Unpublished, manuscript or reference not found.                                                               
                                                                                                                             
ElP2015   A    Elliott, P., Huelamo, N., Bouy, H., Bayo, A., Melo, C.H.F., Torres, C.A.O.,           2015A&A...580A..88E     
         +E2   Sterzik, M.F., Quast, G.R., Chauvin, G., & Barrado, D.                                                        
               A&A 580, A88, 2015                                                                                            
                                                                                                                             
Els1925a  Ma   Ellison, M.A.                                                                         1925MNRAS..85.1021E     
               MNRAS 85, 1021, 1925                                                                                          
Els1925b  Ma   Ellison, M.A.                                                                         1925MNRAS..86...79E     
               MNRAS 86, 79, 1925                                                                                            
Els1927   Ma   Ellison, M.A.                                                                         1927MNRAS..87..465E     
               MNRAS 87, 465, 1927                                                                                           
Els1928   Ma   Ellison, M.A.                                                                         1928MNRAS..89..138E     
               MNRAS 89, 138, 1928                                                                                           
                                                                                                                             
Elt1994   Mb   Elliott, G.A.                                                                         ...................     
               Webb Soc., Double Star Circ. 6, 1994                                                                          
Elt1997   C    Elliott, G.A.                                                                         ...................     
               Webb Soc., Double Star Circ. 7, 1997                                                                          
                                                                                                                             
EMC            Estrella Mountain Community College                                                                           
EMC2012   Mb   Boyd, J., Brokaw, A., Deventer, J., Garcia, M., Gastelum, M., Guerrero, Y., Hallett,  2012JDSO....8..142B     
               J., Heape, K., Ibarra, M., Langston, R., Maddux, D., Moreland, J., Mozzillo, R.,                              
               Overholts, J., Perez, K., Randle, V., Savard, S., Stewart, M., West, L., McClure,                             
               A. & Walker, D.                                                                                               
               JDSO 8, 142, 2012                                                                                             
EMC2013   Mg   Johnson, N., Shellenberger, J., Sparks, E. & Walker, D.                               2013JDSO....9..135J     
         +C    JDSO 9, 135, 2013                                                                                             
                                                                                                                             
Enc1832   orb  Encke, J.F.                                                                           ...................     
               Bar. Jahr., 1832, p 295                                                                                       
Enc1840   Ma   Encke, J.F.                                                                           1840ABSBe...1..142E     
               Ast. Beob. K. Sternw. Berlin, 1, 142, 1840                                                                    
Enc1848   Ma   Encke, J.F.                                                                           1848ABSBe...3..234E     
               Ast. Beob. K. Sternw. Berlin, 3, 234, 1848                                                                    
Enc1906A  Ma   Encke, J.F. & Galle                                                                   1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
Enc1937A  Ma   Encke, J.F.                                                                           1937AnLei..18....1S     
               cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                               
                                                                                                                             
ENG            (Note: Some time after publication of the IDS, the designation for Engelmann was                              
               changed from EN to ENG and that for Engelhardt from ENG to ENH. This has led to                               
               considerable confusion between the two.  All but three of the ENG pairs in the WDS                            
               (ENG  21, 39, and 68) were actually discovered by Engelhardt.  These pairs were not                           
               renamed, however, in order to avoid confusion with already published measures.)                               
Eng1865   Ma   Engelmann, R.                                                                         .                       
               Messungen Neunzig Doppelsternen, 1865                                                                         
Eng1865b  Ma   Engelmann, R.                                                                         1865AN.....64...81E     
               AN 64, 81, #1518, 1865                                                                                        
Eng1868   Ma   Engelmann, R.                                                                         1868AN.....70..257E     
               AN 70, 257, 1868                                                                                              
Eng1868b  Ma   Engelmann, R.                                                                         1868AN.....71..235B     
               AN 71, 253, #1696, 1868                                                                                       
Eng1875A  Ma   Engelmann, R.                                                                         1875AN.....85..323D     
               cited by Doberck, 1875 (see Dob1875b,f,g,h)                                                                   
Eng1882   Ma   Engelmann, R.                                                                         .                       
               Pub. K. Univ. Sternwarte Leipzig, Heft 1, 33, 1882                                                            
               (Most data were published in AN 70, 257, 1868.  Some of the remaining measures were   1868AN.....70..257E     
               too discrepant, so not added to the WDS.)                                                                     
                                                 (dates converted from Besselian to Julian epoch)                            
Eng1885a  Ma   Engelmann, R.                                                                         1885AN....111..337E     
               AN 111, 337, 1885                                                                                             
Eng1885b  Ma   Engelmann, R.                                                                         1885AN....112..193E     
               AN 112, 193, 1885                                                                                             
Eng1886   Ma   Engelmann, R.                                                                         1886AN....115...81E     
               AN 115, 81, 1886                                                                                              
Eng1887   Ma   Engelmann, R.                                                                         1887AN....117...17E     
               AN 117, 17, 1887                                                                                              
Eng1905A  Ma   Engelmann, R.                                                                         1905LicOB...3..147A     
               cited by Aitken (Lick Obs. Bull. 3, 147, 1905)                                                                
Eng1906A  Ma   Engelmann, R.                                                                         1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
Eng1913A  Ma   Engelmann, R.                                                                         1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
Eng1937A  Ma   Engelmann, R.                                                                         1937AnLei..18....1S     
               cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                               
                                                                                                                             
ENH            (Note: Some time after publication of the IDS, the designation for Engelmann was                              
               changed from EN to ENG and that for Engelhardt from ENG to ENH. This has lead to                              
               considerable confusion between the two. All but three of the ENG pairs in the WDS                             
               (ENG  21, 39, and 68) were actually discovered by Engelhardt. These pairs were not                            
               renamed, however, in order to avoid confusion with already published measures.)                               
Enh1887a  Ma   Engelhardt, B. von                                                                    1887AN....117....1E     
               AN 117, 1, 1887                                                                                               
Enh1887b  Ma   Engelhardt, B. von                                                                    1887AN....117..277E     
               AN 117, 277, 1887                                                                                             
Enh1890   Ma   Engelhardt, B. von                                                                    .                       
               Dresden, Engelhardt Sternwarte, part 2, 1890                                                                  
Enh1895   Ma   Engelhardt, B. von                                                                    .                       
               Dresden, Engelhardt Sternwarte, part 3, 1895                                                                  
Enh1906A  Ma   Engelhardt, B. von                                                                    1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
Enh1906B  Ma   Engelhardt, B. von                                                                    .                       
               cited by Burnham (via Skf2013)                                                                                
Enh1913A  Ma   Engelhardt, B. von                                                                    1913QB811.B8.......     
               cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                            
                                                                                                                             
ENO            European Network Observations                                                                                 
               See papers by Cuypers and Lampens                                                                             
                                                                                                                             
EPI            Kepler K2 EPIC (Ecliptic Plane Input catalog) doubles                                                         
               (see Montet et al. 2015)                                                              2015ApJ...809...25M     
               (see Schmitt et al. 2016)                                                             2016AJ....151..159S     
                                                                                                                             
Erc1970   orb  Erceg, V.                                                                             1970BOBeo..28..137E     
               Bull. Obs. Astron. Belgrade 28, 137, 1970                                                                     
Erc1975   orb  Erceg, V.                                                                             1975BOBeo.126...50E     
               Bull. Obs. Astron. Belgrade #126, 50, 1975                                                                    
Erc1977   orb  Erceg, V.                                                                             .                       
               Bull. Obs. Astron. Beograde #128, 24, 1977                                                                    
Erc1978a  orb  Erceg, V.                                                                             1978BOBeo.129...14E     
               Bull. Obs. Astron. Belgrade #129, 14, 1978                                                                    
Erc1978b  orb  Erceg, V.                                                                             1978BOBeo.129...17E     
               Bull. Obs. Astron. Belgrade #129, 17, 1978                                                                    
Erc1978c  Ma   Erceg, V.                                                                             1978BOBeo.129...22E     
               Bull. Obs. Astron. Belgrade #129, 22, 1978                                                                    
Erc1979   Ma   Erceg, V.                                                                             1979BOBeo.130...37E     
               Bull. Obs. Astron. Belgrade #130, 37, 1979                                                                    
Erc1981a  orb  Erceg, V.                                                                             1981BOBeo.131...20E     
               Bull. Obs. Astron. Belgrade #131, 20, 1981                                                                    
Erc1981b  orb  Erceg, V.                                                                             1981IAUDS..85....1E     
               Inf. Circ. 85, 1981                                                                                           
Erc1982a  orb  Erceg, V.                                                                             1982IAUDS..86....1E     
               Inf. Circ. 86, 1982                                                                                           
Erc1982b  orb  Erceg, V.                                                                             1982IAUDS..88....1E     
               Inf. Circ. 88, 1982                                                                                           
Erc1983a  orb  Erceg, V.                                                                             1983IAUDS..90....1E     
               Inf. Circ. 90, 1983                                                                                           
Erc1983b  orb  Erceg, V.                                                                             1983IAUDS..91....1E     
               Inf. Circ. 91, 1983                                                                                           
Erc1984a  orb  Erceg, V.                                                                             1984IAUDS..93....1E     
               Inf. Circ. 93, 1984                                                                                           
Erc1984b  orb  Erceg, V.                                                                             1984BOBeo.134...54E     
               Bull. Obs. Astron. Belgrade #134, 54, 1984                                                                    
Erc1985a  orb  Erceg, V.                                                                             1985BOBeo.135...45E     
               Bull. Obs. Astron. Belgrade #135, 45, 1985                                                                    
Erc1985b  orb  Erceg, V. & Olevic, D.                                                                1985IAUDS..96....1E     
               Inf. Circ. 96, 1985                                                                                           
Erc1986a  orb  Erceg, V. & Olevic, D.                                                                1986IAUDS.100....1E     
               Inf. Circ. 100, 1986                                                                                          
Erc1986b  orb  Erceg, V. & Olevic, D.                                                                1986BOBeo.136...78E     
               Bull. Obs. Astron. Belgrade #136, 78, 1986                                                                    
Erc1987   orb  Erceg, V. & Olevic, D.                                                                1987IAUDS.103....1E     
               Inf. Circ. 103, 1987                                                                                          
Erc1988   orb  Erceg, V. & Olevic, D.                                                                1988BOBeo.138...76E     
               Bull. Obs. Astron. Belgrade #138, 76, 1988                                                                    
                                                                                                                             
Erk1873   Ma   Erck, W.                                                                              1873MNRAS..34..124E     
               MNRAS 34, 124, 1873                                                                                           
                                                                                                                             
Ern1921   Mc   Ernst, E.                                                                             .                       
               Pub. Heidelberg Sternw. 8, 1, 1921                                                                            
                                                                                                                             
ERO            (the EROS collaboration)                                                                                      
ERO1999   Ci   Goldman, B., Delfosse, X., Forveille, T., Afonso, C., Alard, C., Albert, J.N.,        1999A&A...351L...5G     
               Andersen, J., Ansari, R., et al.                                                                              
               A&A 351, L5, 1999                                                                                             
                                                                                                                             
Ert2014   Ka   Ertel, S., Absil, O., Defrere, D., Le Bouquin, J.-B., Augereau, J.-C., Marion, L.,    2014A&A...570A.128E     
               Blind, N., Bonsor, A., Bryden, G., Lebreton, J., & Milli, J.                                                  
               A&A 570, A128, 2014                                                                                           
                                                                                                                             
Es_1901   Mb   Espin, T.E.                                                                           1901AN....155..321E     
               AN 155, 321, 1901                 (ES    1 -   39)                                                            
Es_1902a  Ma   Espin, T.E.                                                                           1902AN....158..241E     
         +Mb   AN 158, 241, 1902                 (ES   40 -  112)                                                            
Es_1902b  Mb   Espin, T.E.                                                                           1902MNRAS..62..528E     
               MNRAS 62, 528, 1902                                                                                           
Es_1902c  Mb   Espin, T.E.                                                                           1902MNRAS..62..402E     
               MNRAS 62, 402, 1902               (dates converted from Besselian to Julian epoch)                            
Es_1903   Mb   Espin, T.E.                                                                           1903MNRAS..63..172E     
               MNRAS 63, 172, 1903               (ES  113 -  150)                                                            
Es_1904a       Espin, T.E.                                                                           1904MNRAS..64..238E     
               MNRAS 64, 238, 1904               (data superceded by MNRAS 65, 710, 1905)            1905MNRAS..65..710E     
Es_1904b  Mb   Espin, T.E.                                                                           1904MNRAS..64..675E     
               MNRAS 64, 675, 1904                                                                                           
Es_1905   Mb   Espin, T.E.                                                                           1905MNRAS..65..710E     
               MNRAS 65, 710, 1905               (ES  151 -  221)                                                            
Es_1906a  Mb   Espin, T.E.                                                                           1906MNRAS..66..141E     
               MNRAS 66, 141, 1906               (ES  222 -  269)                                                            
Es_1906b  Mb   Espin, T.E.                                                                           1906MNRAS..66..430E     
               MNRAS 66, 430, 1906               (ES  270 -  311)                                                            
Es_1906C  Mb   Espin, T.E.                                                                           1906QB821.B972.....     
               cited in BDS (Burnham Double Star Cat.), 1906                                                                 
Es_1906D  Mb   Espin, T.E.                                                                           1906MmRAS..56....1L     
               cited by Lewis (MemRAS 56, 1, 1906)                                                                           
Es_1907a  Mb   Espin, T.E.                                                                           1907MNRAS..67..190E     
               MNRAS 67, 190, 1907               (ES  312 -  403)                                                            
                                                 (dates converted from Besselian to Julian epoch)                            
Es_1907b  Mb   Espin, T.E.                                                                           1907MNRAS..67..495E     
               MNRAS 67, 495, 1907               (ES  404 -  442)                                                            
Es_1908a  Mb   Espin, T.E.                                                                           1908MNRAS..68..202E     
               MNRAS 68, 202, 1908               (ES  443 -  551)                                                            
                                                 (dates converted from Besselian to Julian epoch)                            
Es_1908b  Mb   Espin, T.E.                                                                           1908MNRAS..68..523E     
               MNRAS 68, 523, 1908               (ES  552 -  609)                                                            
Es_1908c       Espin, T.E.                                                                           1908JRASC...2..248E     
               JRASC 2, 248, 1908                (data also in MNRAS 69, 218, 1909)                  1909MNRAS..69..218E     
Es_1909a  Mb   Espin, T.E.                                                                           1909MNRAS..69..218E     
               MNRAS 69, 218, 1909               (ES  610 -  704)                                                            
                                                 (dates converted from Besselian to Julian epoch)                            
Es_1909b  Mb   Espin, T.E.                                                                           1909MNRAS..69..604E     
               MNRAS 69, 604, 1909               (ES  705 -  743)                                                            
                                                 (dates converted from Besselian to Julian epoch)                            
Es_1910a  Mb   Espin, T.E.                                                                           1910MNRAS..70..237E     
               MNRAS 70, 237, 1910               (ES  744 -  864)                                                            
Es_1910b  Mb   Espin, T.E.                                                                           1910MNRAS..70..541E     
               MNRAS 70, 541, 1910               (ES  865 -  927)                                                            
Es_1911   Mb   Espin, T.E.                                                                           1911MNRAS..71..217E     
               MNRAS 71, 217, 1911               (ES  928 - 1051)                                                            
Es_1912   Mb   Espin, T.E.                                                                           1912MNRAS..72..191E     
               MNRAS 72, 191, 1912               (ES 1052 - 1125)                                                            
Es_1913   Mb   Espin, T.E.                                                                           1913MNRAS..73..162E     
               MNRAS 73, 162, 1913               (ES 1126 - 1191)                                                            
                                                 (dates converted from Besselian to Julian epoch)                            
Es_1914   Mb   Espin, T.E.                                                                           1914MNRAS..74..244E     
               MNRAS 74, 244, 1914               (ES 1192 - 1293)                                                            
                                                 (dates converted from Besselian to Julian epoch)                            
Es_1915a  Mb   Espin, T.E.                                                                           1915MNRAS..75..203E     
               MNRAS 75, 203, 1915               (ES 1294 - 1356)                                                            
Es_1915b  Mb   Espin, T.E.                                                                           1915MNRAS..75..555E     
               MNRAS 75, 555, 1915               (ES 1357 - 1405)                                                            
Es_1915c  Mb   Espin, T.E.                                                                           1915MNRAS..76..210E     
               MNRAS 76, 210, 1915               (ES 1406 - 1479)                                                            
Es_1917   Mb   Espin, T.E.                                                                           1917MNRAS..77..236E     
               MNRAS 77, 236, 1917               (ES 1480 - 1600)                                                            
Es_1918   Mb   Espin, T.E.                                                                           1918MNRAS..78..189E     
               MNRAS 78, 189, 1918               (ES 1601 - 1705, MLB    1 -   35)                                           
Es_1919   Mb   Espin, T.E.                                                                           1919MNRAS..79..211E     
               MNRAS 79, 211, 1919               (ES 1706 - 1768, MLB   36 -  106)                                           
Es_1920   Mb   Espin, T.E.                                                                           1920MNRAS..80..329E     
               MNRAS 80, 329, 1920               (ES 1769 - 1805, MLB  107 -  149)                                           
Es_1921   Mb   Espin, T.E.                                                                           1921MNRAS..81..232E     
               MNRAS 81, 232, 1921               (ES 1806 - 1864, MLB  150 -  182)                                           
Es_1922   Mb   Espin, T.E.                                                                           1922MNRAS..82..187E     
               MNRAS 82, 187, 1922               (ES 1865 - 1933, MLB  183 -  241)                                           
Es_1923   Mb   Espin, T.E.                                                                           1923MNRAS..83..154E     
               MNRAS 83, 154, 1923               (ES 1934 - 2006, MLB  242 -  275)                                           
Es_1924   Mb   Espin, T.E.                                                                           1924MNRAS..84..162E     
               MNRAS 84, 162, 1924               (ES 2007 - 2078, MLB  276 -  322)                                           
Es_1925a  Mb   Espin, T.E.                                                                           1925MNRAS..85..276E     
               MNRAS 85, 276, 1925               (ES 2079 - 2137, MLB  323 -  376)                                           
Es_1925b  Mb   Espin, T.E.                                                                           1925MNRAS..86...79E     
               MNRAS 86, 79, 1925                                                                                            
Es_1926   Mb   Espin, T.E.                                                                           1926MNRAS..86..131E     
               MNRAS 86, 131, 1926               (ES 2138 - 2209, MLB  377 -  440)                                           
Es_1927   Mb   Espin, T.E.                                                                           1927MNRAS..87..215E     
               MNRAS 87, 215, 1927               (ES 2210 - 2273, MLB  441 -  510)                                           
Es_1928   Mb   Espin, T.E.                                                                           1928MNRAS..88..185E     
               MNRAS 88, 185, 1928               (ES 2274 - 2328, MLB  511 -  551)                                           
Es_1929   Mb   Espin, T.E.                                                                           1929MNRAS..89..268E     
               MNRAS 89, 268, 1929               (ES 2329 - 2362, MLB  552 -  591)                                           
Es_1930   Mb   Espin, T.E.                                                                           1930MNRAS..90..317E     
               MNRAS 90, 317, 1930               (ES 2363 - 2400, MLB  592 -  630)                                           
Es_1931   Mb   Espin, T.E.                                                                           1931MNRAS..91..294E     
               MNRAS 91, 294, 1931               (ES 2401 - 2444, MLB  631 -  673)                                           
Es_1932a  Mb   Espin, T.E.                                                                           1932MNRAS..92..214E     
               MNRAS 92, 214, 1932               (ES 2445 - 2543, MLB  674 -  732)                                           
Es_1932B  Mb   Espin, T.E.                                                                           1932QB821.A43......     
               cited in ADS (Aitken Double Star Cat.), 1932                                                                  
Es_1933   Mb   Espin, T.E.                                                                           1933MNRAS..93..192E     
               MNRAS 93, 192, 1933               (ES 2544 - 2575, MLB  733 -  806)                                           
Es_1937A  Mb   Espin, T.E.                                                                           1937AnLei..18....1S     
               cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                               
                                                                                                                             
EsC2010   Mb   Estrada, C., Johnson, J., Weise, E., Fisher, J., Howard, T., Salam, A., Almich, C.,   2010JDSO....6..230E     
               Kessinger, D., Cavanillas, S., Matakovich, T., Maly, K., Wallen, V. & Genet, R.                               
               JDSO 6, 230, 2010                                                                                             
EsC2011   Mb   Estrada, C., Magana, S., Salam, A., Van Artsdalen, A., Baxter, J., Brewer, M.,        2011JDSO....7..195E     
               Carro, J., Genet, R., Graf, M. & Herman, D.                                                                   
               JDSO 7, 195, 2011                                                                                             
EsC2012   Mb   Estrada, C., Gupta, A., Kohli, M. Lund, A. Stout, A., Daglen, B. & Daglen, J.J.       2012JDSO....8....6E     
               JDSO 8, 6, 2012                                                                                               
                                                                                                                             
ESG2001   Ci   Els, S., Sterzik, M., Marchis, F., Pantin, E., Endl, M., & Kurster, M.                2001A&A...370L...1E     
               A&A 370, L1, 2001                                                                                             
                                                                                                                             
Esp2013   A    Esposito, S., Mesa, D., Skemer, A., Arcidiacono, C., Claudi, R.U., Desidera, S.,      2013A&A...549A..52E     
               Gratton, R., Mannucci, F., Marzari, F., Masciadri, E., Close, L., Hinz, P., et al.                            
               A&A 549, A52, 2013                                                                                            
                  (Absolute magnitudes converted to apparent and semimajor axes converted from                               
                   AU to arcsec, assuming HR 8799 distance 39.45pc)                                                          
                                                                                                                             
EsR2015   C    Estrada, R., Ramos, R., Wasson, R., Carro, J., Kenney, J., Estrada, C., Hollman, C.,  2015JDSO...11..143E     
               Wallen, V., Tassell, N. & Genet, R.M.                                                                         
               JDSO 11, 143, 2015                                                                                            
EsR2017   Mg   Estrada, R.,  Estrada, C., Anker, P., Barrientos, D., Colbert, C., Dondelinger, E.,   2017JDSO...13..162E     
               Gillette, L., Goodrow, J., Izadi, T., Mayo, C., Milton, J., Stuart, S. & Varela, N.                           
               JDSO 13, 162, 2017                                                                                            
                                                                                                                             
Est1983        Elst, E.W. & Nelles, B.                                                               1983A&AS...53..215E     
               A&AS 53, 215, 1983                                                                                            
                                                                                                                             
Eva1899   orb  Evans, H.B.                                                                           1899PA......7.....E     
               Popular Astron., June 1899                                                                                    
                                                                                                                             
EvD2016   C    Evans, D.F., Southworth, J., & Smalley, B.                                            2016ApJ...833L..19E     
         +A    ApJL 833, L19, 2016                                                                                           
EvD2016b  C    Evans, D.F., Southworth, J., Maxted, P.F.L., Skottfelt, J., Hundertmark, M.,          2016A&A...589A..58E     
         +Cl   Jorgensen, U.G., Dominik, M., Alsubai, K.A., Andersen, M.I., Bozza, V.,                                       
         +E2   Bramich, D.M., Burgdorf, M.J., et al.                                                                         
               A&A 589, A58, 2016                                                                                            
                                                                                                                             
Eve1895   orb  Everett, A.                                                                           1895MNRAS..55..440E     
               MNRAS 55, 440, 1895                                                                                           
                                                                                                                             
EvM2012   C    Everett, M.E., Howell, S.B., & Kinemuchi, K.                                          2012PASP..124..316E     
               PASP 124, 316, 2012                                                                                           
EvM2015   A    Everett, M.E., Barclay, T., Ciardi, D.R., Horch, E.P., Howell, S.B., Crepp, J.R., &   2015AJ....149...55E     
         +S    Silva, D.R.                                                                                                   
         +C    AJ 149, 55, 2015                                                                                              
                                                                                                                             
Evn1967        Barker, E., Evans, D., & Laing, J.                                                    1967RGOB..130..355B     
               R. Obs. Bull. #130, 1967                                                                                      
Evn1969        Evans, D.S.                                                                           1969MNRAS.142..523E     
               MNRAS 142, 523, 1969                                                                                          
Evn1970        Bopp, B.W., Evans, D.S., Laing, J.D., & Deeming, T.J.                                 1970MNRAS.147..355B     
               MNRAS 147, 355, 1970                                                                                          
Evn1971   O    Evans, D.S.                                                                           1971AJ.....76.1107E     
               AJ 76, 1107, 1971                 (dates converted from Besselian to Julian epoch)                            
Evn1977   O    Evans, D.S., Africano, J.L., Fekel, F.C., Montemayor, M., Palm, C., Silverberg, E.,   1977AJ.....82..495E     
               Van Citters, W., & Wiant, J.                                                                                  
               AJ 82, 495, 1977                  (dates converted from Besselian to Julian epoch)                            
Evn1978   O    Evans, D.S., Elliot, J.L., & Peterson, D.M.                                           1978AJ.....83..438E     
               AJ 83, 438, 1978                  (dates converted from Besselian to Julian epoch)                            
Evn1979   O    Evans, D.S. & Fekel, F.C.                                                             1979ApJ...228..497E     
         +orb  ApJ 228, 497, 1979                (dates converted from Besselian to Julian epoch)                            
Evn1980   O    Edwards, D.A., Evans, D.S., Fekel, F.C. & Smith, B.W.                                 1980AJ.....85..478E     
               AJ 85, 478, 1980                  (dates converted from Besselian to Julian epoch)                            
Evn1981   O    Evans, D.S. & Edwards, D.A.                                                           1981AJ.....86.1277E     
               AJ 86, 1277, 1981                 (dates converted from Besselian to Julian epoch)                            
Evn1983a  O    Evans, D.S. & Edwards, D.A.                                                           1983AJ.....88.1845E     
               AJ 88, 1845, 1983                 (dates converted from Besselian to Julian epoch)                            
Evn1983b  O    Evans, D.S.                                                                           1983LowOB.167...63E     
               IAU Colloq 62, Lowell Obs Bull 167, v 9, #1, 63, 1983 "Current Techniques in Double                           
               and Multiple Star Research", R.A. Harrington & O.G. Franz, eds.                                               
                                                 (dates converted from Besselian to Julian epoch)                            
Evn1985   O    Evans, D.S., Edwards, D., Frueh, M., McWilliam, A. & Sandmann, W.                     1985AJ.....90.2360E     
               AJ 90, 2360, 1985                                                                                             
Evn1986   O    Evans, D.S., McWilliam, A., Sandmann, W.H., & Frueh, M.                               1986AJ.....92.1210E     
               AJ 92, 1210, 1986                                                                                             
                                                                                                                             
Evs1993   C    Udalski, A. & Evans, N.R.                                                             1993AJ....106..348U     
               AJ 106, 348, 1993                                                                                             
Evs1994   C    Evans, N.R. & Udalski, A.                                                             1994AJ....108..653E     
               AJ 108, 653, 1994                                                                                             
Evs2006   Ha   Evans, N.R. et al.                                                                    .                       
         +orb  AAS meeting 207, #11.04, 2006                                                                                 
Evs2006b  H    Evans, N.R., Franz, O., Massa, D., Mason, B., Walker, R.L., & Marovska, M.            2006PASP..118.1545E     
         +S    PASP 118, 1545, 2006                                                                                          
Evs2008   Ha   Evans, N.R., Schaefer, G.H., Bond, H., Bono, G., Karovska, M., Nelan, E., Sasselov,   2008AJ....136.1137E     
               D., & Mason, B.D.                                                                                             
               AJ 136, 1137, 2008                                                                                            
Evs2009   Hs   Evans, N.R., Massa, D., & Proffitt, C.                                                2009AJ....137.3700E     
         +E2   AJ 137, 3700, 2009                                                                                            
Evs2013   Hp   Evans, N.R., Bond, H.E., Schaefer, G.H.,  Mason, B.D., Karovska, M., & Tingle, E.     2013AJ....146...93E     
         +X    AJ 146, 93, 2013                                                                                              
Evs2016a  Hp   Evans, N.R., Bond, H.E., Schaefer, G.H., Mason, B.D., Tingle, E., Karovska, M., &     2016AJ....151..129E     
               Pillitteri, I.                                                                                                
               AJ 151, 129, 2016                                                                                             
               (some theta values replaced with more precise values from Evs2016b)                   2016AJ....151..108E     
Evs2016b  Hp   Evans, N.R., Pillitteri, I., Wolk, S., Karovska, M., Tingle, E., Guinan, E.,          2016AJ....151..108E     
               Engle, S., Bond, H.E., Schaefer, G.H., & Mason, B.D.                                                          
               AJ 151, 108, 2016                                                                                             
               (most measures also in Evs2016a)                                                      2016AJ............E     
                                                                                                                             
EvT2012   Am   Evans, T.M., Ireland, M.J., Kraus, A.L., Martinache, F., Stewart, P., Tuthill, P.G.,  2012ApJ...744..120E     
         +orb  Lacour, S., Carpenter, J.M., & Hillenbrand, L.A.                                                              
         +A    ApJ 744, 120, 2012                                                                                            
                                                                                                                             
Fab2000a  Hh   Fabricius, C. & Makarov, V.V.                                                         2000A&A...356..141F     
               A&A 356, 141, 2000                                                                                            
Fab2000b  Hh   Fabricius, C. & Makarov, V.V.                                                         2000A&AS..144...45F     
               A&AS 144, 45, 2000                                                                                            
Fab2000C  Hh   Fabricius, C.                                                                         2000A&A...364..225R     
               cited by Richichi (A&A 364, 225, 2000)                                                                        
                                                                                                                             
Fae2013   A    Faedi, F., Staley, T., Gomez Maqueo Chew, Y., Pollacco, D., Dhital, S.,               2013MNRAS.433.2097F     
         +Cl   Barros, S.C.C., Skillen, I., Hebb, L., Mackay, C., & Watson, C.A.                                             
               MNRAS 433, 2097, 2013                                                                                         
                                                                                                                             
Fah2010   C    Faherty, J.K., Burgasser, A.J., West, A.A., Bochanski, J.J., Cruz, K.L., Shara, .     2010AJ....139..176F     
               M.M., & Walter, F.W                                                                                           
               AJ 139, 176, 2010                                                                                             
Fah2011   Ci   Faherty, J.K., Burgasser, A.J., Bochanski, J.J., Looper, D.L. West, A.A., &           2011AJ....141...71F     
         +Xr   van der Bliek, N.S.               (position angle for FAH 1 estimated from figure)                            
               AJ 141, 71, 2011                                                                                              
                                                                                                                             
Fal1999   Hh   Falin, J.L. & Mignard, F.                                                             1999A&AS..135..231F     
               A&AS 135, 231, 1999                                                                                           
                                                                                                                             
Fan1956   orb  Fantoli, A.                                                                           .                       
               Contr. Oss. Astr. Mte. Mario #236, 1956                                                                       
                                                                                                                             
Far2004   Ci   Farihi, J.                                                                            2004ApJ...610.1013F     
               ApJ 610, 1013, 2004                                                                                           
Far2004b  E    Farihi, J. & Christopher, M.                                                          2004AJ....128.1868F     
         +Xl   AJ 128, 1868, 2004                                                                                            
Far2005a  Hi   Farihi, J., Zuckerman, B., & Becklin, E.E.                                            2005AJ....130.2237F     
               AJ 130, 2237, 2005                                                                                            
Far2005b  C+   Farihi, J., Becklin, E.E., & Zuckerman, B.                                            2005ApJS..161..394F     
         +E2   ApJS 161, 394, 2005                                                                                           
Far2006   Ha   Farihi, J., Hoard, D., & Wachter, S.                                                  2006ApJ...646..480F     
               ApJ 646, 480, 2006                                                                                            
Far2010   Ha   Farihi, J., Hoard, D., & Wachter, S.                                                  2010ApJS..190..275F     
               ApJS 190, 275, 2010                                                                                           
Far2013   Ha   Farihi, J., Bond, H.E., Dufour, P., Haghighipour, N., Schaefer, G.H., Holberg, J.B.,  2013MNRAS.430..652F     
         +Hp   Barstow, M.A., & Burleigh, M.R.                                                                               
               MNRAS 430, 652, 2013                                                                                          
                                                                                                                             
Fat1927   Ma   Fatou, P.                                                                             1927JO.....10...96F     
               J. Obs. 10, 96, 1927                                                                                          
Fat1928   Ma   Fatou, P.                                                                             1928JO.....11...76F     
               J. Obs. 11, 76, 1928                                                                                          
Fat1941   Ma   Fatou, P.                                                                             1941JO.....24...29F     
               J. Obs. 24, 29, 1941                                                                                          
                                                                                                                             
Fay1901   Ma   Fayet, G.                                                                             .                       
               Ann. Obs. Paris, 1901                                                                                         
                                                                                                                             
Fch1998   Cp   Fischer, O., Stecklum, B., & Leinert, Ch.                                             1998A&A...334..969F     
         +S    A&A 334, 969, 1998                                                                                            
               (2-D IR speckle polarimetry)                                                                                  
                                                                                                                             
FDJ1995   C    Frame, D.J., Cottrell, P.L., Gilmore, A.C., Kilmartin, P.M. & Lawson, W.A.            1995MNRAS.276..383F     
               MNRAS 276, 383, 1995                                                                                          
                                                                                                                             
Fea1937A       Fearnley, C.F.                                                                        1937AnLei..18....1S     
               cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                               
                                                                                                                             
FEB1908   not  Frost, E.B.                                                                           1908AN....177..171F     
               AN 177, 171, 1908                                                                                             
                                                                                                                             
Fed1975   O    Federer, C.A.                                                                         .                       
               Sky & Telescope, 50, 72, 1975     (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Fei1969   orb  Feierman, B.H.                                                                        1969AJ.....74..244F     
               AJ 74, 244, 1969                                                                                              
Fei1971   Po   Feierman, B.H.                                                                        1971AJ.....76...73F     
               AJ 76, 73, 1971                   (dates converted from Besselian to Julian epoch)                            
                                                                                                                             
Fek1980   O    Fekel, F.C., Montemayor, T.J., Barnes, T.G., & Moffett, T.J.                          1980AJ.....85..490F     
               AJ 85, 490, 1980                  (dates converted from Besselian to Julian epoch)                            
Fek1980b       Fekel, F.C.                                                                           1980PASP...92..785F     
               PASP 92, 785, 1980                                                                                            
Fek1983        Fekel, F.C. & Tomkin, J.                                                              1983PASP...95.1000F     
               PASP 95, 1000, 1983                                                                                           
Fek1986        Fekel, F.C. & Scarfe, C.D.                                                            1986AJ.....92.1162F     
               AJ 92, 1162, 1986                                                                                             
Fek1990        Strassmeier, K.G. & Fekel, F.C.                                                       1990A&A...230..389S     
               A&A 230, 389, 1990                                                                                            
Fek1993        Fekel, F.C. & Tomkin, J.                                                              1993AJ....106.1156F     
               AJ 106, 1156, 1993                                                                                            
Fek1993b  orb  Fekel, F.C., Henry, G.W., Busby, M.R., & Eitter, J.J.                                 1993AJ....106.2370F     
               AJ, 106, 2370, 1993                                                                                           
Fek1997   Sc   Fekel, F.C., Scarfe, C.D., Barlow, D.J., Duquennoy, A., McAlister, H.A.,              1997AJ....113.1095F     
         +orb  Hartkopf, W.I., Mason, B.D., & Tokovinin, A.A.                                                                
               AJ 113, 1095, 1997                                                                                            
Fek2002   orb  Fekel, F.C., Scarfe, C.D., Barlow, D.J., Hartkopf, W.I., Mason, B.D., &               2002AJ....123.1723F     
               McAlister, H.A.                                                                                               
               AJ 123, 1723, 2002                                                                                            
Fek2007   orb  Fekel, F.C., Williamson, M., & Pourbaix, D.                                           2007AJ....133.2431F     
               AJ 133, 2431, 2007                                                                                            
Fek2008   orb  Fekel, F.C., Hinkle, K., Joyce, R., Wood, P.R., & Howarth, I.D.                       2008AJ....136..146F     
               AJ 136, 146, 2008                                                                                             
Fek2012   A    Fekel, F.C., Cordero, M.J., Galicher, R., Zuckerman, B., Melis, C., &                 2012ApJ...749....7F     
               Weinberger, A.J.                                                                                              
               ApJ 749, 7, 2012                                                                                              
               (magnitude difference limits for possible companion estimated from Figure 1)                                  
Fek2013a  orb  Fekel, F.C., Tomkin, J., & Williamson, M.H.                                           2013AJ....146..129F     
               AJ 146, 129, 2013                                                                                             
Fek2013b  orb  Fekel, F.C., Henry, G.W., & Sowell, J.R.                                              2013AJ....146..146F     
               AJ 146, 146, 2013                                                                                             
Fek2015   orb  Fekel, F.C., Williamson, M.H., Muterspaugh, M.W., Pourbaix, D., Willmarth, D. &       2015AJ....149...63F     
               Tomkin, J.                                                                                                    
               AJ 149, 63, 2015                                                                                              
                                                                                                                             
Fem2011   Al   Femenia, B., Rebolo, R., Perez-Prieto, J.A., Hildebrandt, S.R., Labadie, L.,          2011MNRAS.413.1524F     
               Perez-Garrido, A., Bejar, V.J.S., Diaz-Sanchez, A., et al.                                                    
               MNRAS 413, 1524, 2011                                                                                         
                                                                                                                             
Fen1929   Pa   Fender, F.G.                                                                          1929AN....235..421F     
               AN 235, 421, 1929                                                                                             
Fen1932   Ma   Fender, F.G.                                                                          1932PUPFA...5a...1O     
               Pub. Univ. Penn. 5, Pt.1, Sec.3, 1932                                                                         
                                                                                                                             
Fer1960   Ma   Ferrin, A.                                                                            1960UrBar..45..252F     
               Urania Barcelona 45, 252, 1960                                                                                
                                                                                                                             
Fes1913   Ma   Fessenkov, B.                                                                         1913BuAsI..30..115F     
               Bull. Astronomique 30, 115, 1913                                                                              
                                                                                                                             
Feu1714        Feuillee, Louis                                                                       ...................     
               Journal des Observations Physiques, Paris 1, p 425, 1714                                                      
                                                                                                                             
FGA1937A  Po   Fargis, G.A.                                                                          1937AnLei..18....1S     
               cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                               
                                                                                                                             
Fgl1996   C    Lawson, W.A., Feigelson, E.D. & Huenemoerder, D.P.                                    1996MNRAS.280.1071L     
               MNRAS 280, 1071, 1996                                                                                         
Fgl2003   C    Feigelson, E., Lawson, W., & Garmire, G.P.                                            2003ApJ...599.1207F     
         +Hc   ApJ 599, 1207, 2003                                                                                           
Fgl2006   C    Feigelson, E., Lawson, W., Stark, M., Townsley, L., & Garmire, G.P.                   2006AJ....131.1730F     
               AJ 131, 1730, 2006                                                                                            
               (includes data from Advanced CCD Imaging Spectrometer on Chandra X-Ray Observatory)                           
                                                                                                                             
FGS            HST Fine Guide Sensor                                                                                         
FGS2015   Hf   Aldoretta, E.J., Caballero-Nieves, S.M., Gies, D.R., Nelan, E.P., Wallace, D.J.,      2015AJ....149...26A     
               Hartkopf, W.I., Henry, T.J., Jao, W.-C., Maiz Apellaniz, J., Mason, B.D.,                                     
               Moffat, A.F.J., Norris, R.P., Richardson, N.D., & William, S.J.                                               
               AJ 149, 26, 2014                                                                                              
                                                                                                                             
Fic1939   Mc   Finch                                                                                 1939RGOO.....b...1.     
               Greenwich Observations, B1, 1939                                                                              
                                                                                                                             
Fil1937   Ma   Filipov, M.L.                                                                         1937JO.....20...74F     
               J. Obs. 20, 74, 1937                                                                                          
                                                                                                                             
Fin1926   orb  Finsen, W.S.                                                                          1926CiUO...68..343F     
               Union Obs. Johannesburg Circ. 68, 343, 1926                                                                   
Fin1927A  Ma   Finsen, W.S.                                                                          1927sdsc.book......     
               cited in SDS (Southern Double Star Catalog), 1927                                                             
Fin1928a  Ma   Finsen, W.S.                                                                          1928CiUO...78...35F     
               Union Obs. Johannesburg Circ. 78, 35, 1928                                                                    
Fin1928b  Ma   Finsen, W.S.                                                                          1928MNRAS..88..488F     
               MNRAS 88, 488, 1928                                                                                           
Fin1929a  Ma   Finsen, W.S.                                                                          1929CiUO...80...85F     
               Union Obs. Johannesburg Circ. 80, 85, 1929                                                                    
Fin1929b  Ma   Finsen, W.S.                                                                          1929CiUO...80...99F     
               Union Obs. Johannesburg Circ. 80, 99, 1929                                                                    
Fin1929c  orb  Finsen, W.S.                                                                          1929CiUO...81..112F     
               Union Obs. Johannesburg Circ. 81, 112, 1929                                                                   
Fin1931   Ma   Finsen, W.S.                                                                          1931MNRAS..92...19F     
               MNRAS 92, 19, 1931                                                                                            
Fin1932a  Ma   Finsen, W.S.                                                                          1932CiUO...86..237F     
               Union Obs. Johannesburg Circ. 86, 237, 1932                                                                   
Fin1932b  orb  Finsen, W.S.                                                                          1932CiUO...86..259F     
               Union Obs. Johannesburg Circ. 86, 259, 1932                                                                   
Fin1932c  orb  Finsen, W.S.                                                                          1932CiUO...88..319F     
               Union Obs. Johannesburg Circ. 88, 319, 1932                                                                   
Fin1933   J    Finsen, W.S.                                                                          1933CiUO...90..379F     
               Union Obs. Johannesburg Circ. 90, 379, 1933                                                                   
Fin1934a       Finsen, W.S.                                                                          1934CiUO...91...23F     
               Union Obs. Johannesburg Circ. 91, 23-30, 1934                                                                 
Fin1934b  Ma   Finsen, W.S.                                                                          1934CiUO...92...31F     
               Union Obs. Johannesburg Circ. 92, 31, 1934                                                                    
Fin1935   J    Finsen, W.S.                                                                          1935CiUO...93..134F     
               Union Obs. Johannesburg Circ. 93, 134, 1935                                                                   
               (U and T coded observations per van den Bos, J. Obs. 34, 85, 1951)                    1951JO.....34...85V     
Fin1935b  orb  Finsen, W.S.                                                                          1935CiUO...94..147F     
               Union Obs. Johannesburg Circ. 94, 147, 1935                                                                   
Fin1935c  orb  Finsen, W.S.                                                                          1935CiUO...94..149F     
               Union Obs. Johannesburg Circ. 94, 149, 1935                                                                   
Fin1936a  Ma   Finsen, W.S.                                                                          1936AN....261..119F     
               AN 261, 119, 1936                                                                                             
Fin1936b  Ma   Finsen, W.S.                                                                          1936CiUO...96..263F     
               Union Obs. Johannesburg Circ. 96, 263, 1936                                                                   
Fin1936c  orb  Finsen, W.S.                                                                          1936CiUO...95..225F     
               Union Obs. Johannesburg Circ. 95, 225, 1936                                                                   
Fin1937a  orb  Finsen, W.S.                                                                          1937CiUO...98..344F     
               Union Obs. Johannesburg Circ. 98, 344-361, 1937                                                               
Fin1937b       Finsen, W.S.                                                                          1937CiUO...98..359F     
               Union Obs. Johannesburg Circ. 98, 359, 1937                                                                   
Fin1938a  orb  Finsen, W.S.                                                                          1938CiUO...99..445F     
               Union Obs. Johannesburg Circ. 99, 445-463, 1938                                                               
Fin1938b       Finsen, W.S.                                                                          1938CiUO..100..466F     
               Union Obs. Johannesburg Circ. 100, 466-479, 1938                                                              
Fin1941   Ma   Finsen, W.S.                                                                          1941CiUO..104...74F     
               Union Obs. Johannesburg Circ. 104, 74, 1941                                                                   
Fin1951a  Ma   Finsen, W.S.                                                                          1951CiUO..112..104F     
         +Mc   Union Obs. Johannesburg Circ. 112, 104, 1951                                                                  
Fin1951b  Ma   Finsen, W.S.                                                                          1951CiUO..112...94F     
         +J    Union Obs. Johannesburg Circ. 112, 94, 1951                                                                   
Fin1951c  J    Finsen, W.S.                                                                          1951MNSSA..10...42F     
               MNASSA 10, 42, 1951               (data also in Fin1951b)                             1951CiUO..112...94F     
Fin1951d  J    Finsen, W.S.                                                                          1951MNSSA..10...60F     
               MNASSA 10, 60, 1951               (data also in Fin1951b)                             1951CiUO..112...94F     
Fin1951e  J    Finsen, W.S.                                                                          1951MNSSA..10..106F     
               MNASSA 10, 106, 1951              (data also in Fin1953d                              1953CiUO..113..170F     
                                                 or Fin1956a)                                        1956CiUO..115..259F     
Fin1952   J    Finsen, W.S.                                                                          1952MNSSA..11...30F     
               MNASSA 11, 30, 1952                                                                                           
Fin1953a  orb  Finsen, W.S.                                                                          1953MNSSA..12...18F     
         +J    MNASSA 12, 18, 1953               (data also in Fin1953d)                             1953CiUO..113..170F     
Fin1953b       Finsen, W.S.                                                                          1953MNSSA..12...34F     
               MNASSA 12, 34, 1953                                                                                           
Fin1953c  J    Finsen, W.S.                                                                          1953MNSSA..12...86F     
               MNASSA 12, 86, 1953                                                                                           
Fin1953d  J    Finsen, W.S.                                                                          1953CiUO..113..170F     
               Union Obs. Johannesburg Circ. 113, 170, 1953                                                                  
Fin1954a  orb  Finsen, W.S.                                                                          1954CiUO..114..231F     
               Union Obs. Johannesburg Circ. 114, 231, 1954                                                                  
Fin1954b  orb  Finsen, W.S.                                                                          1954CiUO..114..232F     
               Union Obs. Johannesburg Circ. 114, 232, 1954                                                                  
Fin1954c  Ma   Finsen, W.S.                                                                          1954CiUO..114..240F     
         +J    Union Obs. Johannesburg Circ. 114, 240, 1954                                                                  
Fin1955a  J    Finsen, W.S.                                                                          1955MNSSA..14...23F     
               MNASSA 14, 23, 1955                                                                                           
Fin1955b  orb  Finsen, W.S.                                                                          1955MNSSA..14...84F     
               MNASSA 14, 84, 1955                                                                                           
Fin1956a  Ma   Finsen, W.S.                                                                          1956CiUO..115..259F     
         +J    Union Obs. Johannesburg Circ. 115, 259, 1956                                                                  
Fin1956b  orb  Finsen, W.S.                                                                          1956MNSSA..15...49F     
               MNASSA 15, 49, 1956                                                                                           
Fin1957   J    Finsen, W.S.                                                                          1957MNSSA..16..113F     
               MNASSA 16, 113, 1957                                                                                          
Fin1958   J    Finsen, W.S.                                                                          1958CiUO..117..302F     
               Union Obs. Johannesburg Circ. 117, 302, 1958                                                                  
Fin1959a  Ma   Finsen, W.S.                                                                          1959CiUO..118..315F     
         +J    Union Obs. Johannesburg Circ. 118, 315, 1959                                                                  
Fin1959b  J    Finsen, W.S.                                                                          1959MNSSA..18...31F     
               MNASSA 18, 31, 1959                                                                                           
Fin1959c  orb  Finsen, W.S.                                                                          1959JO.....42...81F     
               J. Obs. 42, 81, 1959                                                                                          
Fin1960a  J    Finsen, W.S.                                                                          1960MNSSA..19...28F     
               MNASSA 19, 28, 1960                                                                                           
Fin1960b  Ma   Finsen, W.S.                                                                          1960CiUO..119..333F     
         +J    Union Obs. Johannesburg Circ. 119, 333, 1960                                                                  
Fin1960c  J    Finsen, W.S.                                                                          1960MNSSA..19..178F     
               MNASSA 19, 178, 1960                                                                                          
Fin1961   Ma   Finsen, W.S.                                                                          1961CiUO..120..367F     
         +J    Union Obs. Johannesburg Circ. 120, 367, 1961                                                                  
Fin1962a  J    Finsen, W.S.                                                                          1962ROCi..121...10F     
               Republic Obs. Circ. 121, 10, 1962                                                                             
Fin1962b  orb  Finsen, W.S.                                                                          1962ROCi..121...13F     
               Republic Obs. Circ. 121, 13-14, 1962                                                                          
Fin1962c  orb  Finsen, W.S.                                                                          1962ROCi..121...15F     
               Republic Obs. Circ. 121, 15, 1962                                                                             
Fin1963a  J    Finsen, W.S.                                                                          1963ROCi..122...32F     
               Republic Obs. Circ. 122, 32, 1963                                                                             
Fin1963b  orb  Finsen, W.S.                                                                          1963ROCi..122...38F     
               Republic Obs. Circ. 122, 38-40, 1963                                                                          
Fin1963c  orb  Finsen, W.S.                                                                          1963ROCi..122...41F     
               Republic Obs. Circ. 122, 41, 1963                                                                             
Fin1964a  J    Finsen, W.S.                                                                          1964ROCi..123...53F     
               Republic Obs. Circ. 123, 53, 1964 (dates converted from Besselian to Julian epoch)                            
Fin1964b  orb  Finsen, W.S.                                                                          1964ROCi..123...59F     
               Republic Obs. Circ. 123, 59-62, 1964                                                                          
Fin1964c  orb  Finsen, W.S.