WDS Astrometry, Interferometric, Linear, Orbit, and DM Catalogs: References                                                  
                                                                                                                             
<pre>                                                                                                                        
                                                                                                                             
DD   REFCODE        AUTHOR(S)                                        REFERENCE                                                    
             METHOD                                                                                                               
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XYZ  XYZ1999x +ABC                                                                                                                
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        9999                                                         Unpublished, manuscript or reference not found.              
                                                                                                                                  
A    A__1900a  A    Aitken, R.G.                                     AN 152, 161, 1900                                            
A    A__1900b  A    Aitken, R.G.                                     AN 153, 369, 1900                                            
A    A__1900c  A    Aitken, R.G.                                     PASP 12, 127, 1900 (all measures also in A__1900b)           
A    A__1901a  A    Aitken, R.G.                                     Lick Obs. Bull. 1, 14, 1901                                  
A    A__1901b  A    Aitken, R.G.                                     Lick Obs. Bull. 1, 66, 1901                                  
A    A__1901c  orb  Aitken, R.G.                                     Popular Astron. 9, 57, 1901                                  
A    A__1902a  A    Aitken, R.G.                                     Lick Obs. Bull. 1, 129, 1902                                 
A    A__1903   A    Aitken, R.G.                                     Lick Obs. Bull. 2, 16, 1903                                  
A    A__1904a  A    Aitken, R.G.                                     Lick Obs. Bull. 2, 139, 1904                                 
A    A__1904b  A    Aitken, R.G.                                     Lick Obs. Bull. 3, 6, 1904                                   
A    A__1904c  A    Aitken, R.G.                                     Lick Obs. Bull. 3, 61, 1904                                  
A    A__1906a  A    Aitken, R.G.                                     Lick Obs. Bull. 4, 4, 1906                                   
A    A__1906B  A    Aitken, R.G.                                     cited by Lewis (MemRAS 56, 1, 1906)                          
A             +orb                                                                                                                
A    A__1907a  A    Aitken, R.G.                                     Lick Obs. Bull. 4, 101, 1907                                 
A    A__1907b  A    Aitken, R.G.                                     Lick Obs. Bull. 4, 125, 1907                                 
A    A__1908a  A    Aitken, R.G.                                     Lick Obs. Bull. 4, 166, 1908                                 
A    A__1908b  A    Aitken, R.G.                                     Lick Obs. Bull. 5, 28, 1908                                  
A    A__1908c  A    Aitken, R.G.                                     Lick Obs. Bull. 5, 55, 1908                                  
A    A__1909a  A    Aitken, R.G.                                     Lick Obs. Bull. 5, 115, 1909                                 
A    A__1909b  A    Aitken, R.G.                                     Lick Obs. Bull. 5, 166, 1909                                 
A    A__1910a  A    Aitken, R.G.                                     Lick Obs. Bull. 6, 62, 1910                                  
A    A__1910b  A    Aitken, R.G.                                     Lick Obs. Bull. 6, 70, 1910                                  
A    A__1911   A    Aitken, R.G.                                     Lick Obs. Bull. 6, 163, 1911                                 
A    A__1912   A    Aitken, R.G.                                     Lick Obs. Bull. 7, 93, 1912                                  
A    A__1912b  orb  Aitken, R.G.                                     PASP 24, 165, 1912                                           
A    A__1913   A    Aitken, R.G.                                     Lick Obs. Bull. 7, 186, 1913                                 
A    A__1914a  A    Aitken, R.G.                                     Lick Obs. Bull. 8, 52, 1914                                  
A    A__1914b  A    Aitken, R.G.                                     Lick Obs. Bull. 8, 93, 1914                                  
A    A__1914c  A    Aitken, R.G.                                     Lick Obs. Bull. 8, 96, 1914                                  
A    A__1914d  A    Aitken, R.G.                                     Publ. Lick Obs. 12, 1, 1914                                  
A             +orb                                                                                                                
A    A__1914e  orb  Aitken, R.G.                                     Publ. Lick Obs. 12, 100, 1914                                
A    A__1915   A    Aitken, R.G.                                     PASP 27, 230, 1915                                           
A                                                                       (some measures also in AN 153, 369, 1900; Lick Obs. Bull. 
A                                                                       1, 14, 1901; Lick Obs. Bull. 14, 62, 1929)                
A    A__1918a  A    Aitken, R.G.                                     Lick Obs. Bull. 9, 132, 1918                                 
A    A__1918b  orb  Aitken, R.G.                                     Lick Obs. Bull. 9, 191, 1918                                 
A    A__1919   orb  Aitken, R.G.                                     PASP 31, 286, 1919                                           
A    A__1920a  A    Aitken, R.G.                                     Greenwich Observations, F1, 1920                             
A    A__1920b       Aitken, R.G.                                     PASP 32, 215, 1920                                           
A    A__1923a  A    Aitken, R.G.                                     Lick Obs. Bull. 11, 58, 1923                                 
A             +orb                                                                                                                
A    A__1923b  orb  Aitken, R.G.                                     PASP 35, 258, 1923                                           
A    A__1923c  orb  Aitken, R.G.                                     Lick Obs. Bull. 11, 66, 1923                                 
A    A__1923d  orb  Aitken, R.G.                                     Lick Obs. Bull. 11, 70, 1923                                 
A    A__1923e  orb  Aitken, R.G.                                     Lick Obs. Bull. 11, 79, 1923                                 
A    A__1923f  orb  Aitken, R.G.                                     Lick Obs. Bull. 11, 83, 1923                                 
A    A__1923g  orb  Aitken, R.G.                                     Lick Obs. Bull. 11, 85, 1923                                 
A    A__1923h  orb  Aitken, R.G.                                     Lick Obs. Bull. 11, 97, 1923                                 
A    A__1925   orb  Aitken, R.G.                                     PASP 37, 222, 1925                                           
A    A__1927a  A    Aitken, R.G.                                     Lick Obs. Bull. 12, 170, 1927                                
A    A__1927b  A    Aitken, R.G.                                     Lick Obs. Bull. 12, 173, 1927                                
A    A__1927c  orb  Aitken, R.G.                                     PASP 39, 45, 1927                                            
A    A__1929a  A    Aitken, R.G.                                     Lick Obs. Bull. 14, 62, 1929                                 
A    A__1929b  A    Aitken, R.G.                                     Lick Obs. Bull. 14, 88, 1929                                 
A    A__1932a  A    Aitken, R.G.                                     Aitken Double Star Catalogue, 1932                           
A    A__1932b  A    Aitken, R.G.                                     ADS, 1932 (formerly combined in means)                       
A    A__1932c  orb  Aitken, R.G.                                     PASP 44, 127, 1932                                           
A    A__1933a  A    Aitken, R.G.                                     PASP 45, 90, 1933                                            
A    A__1933b  A    Aitken, R.G.                                     PASP 45, 261, 1933                                           
A    A__1933c  A    Aitken, R.G.                                     Lick Obs. Bull. 16, 93, 1933                                 
A    A__1933d  A    Aitken, R.G.                                     Lick Obs. Bull. 16, 96, 1933                                 
A    A__1935e  A    Aitken, R.G.                                     Lick Obs. Bull. 17, 91, 1935                                 
A    A__1935f       Aitken, R.G.                                     The Binary Stars, 1935                                       
A    A__1937a  A    Aitken, R.G.                                     Lick Obs. Bull. 18, 53, 1937                                 
A    A__1937b  A    Aitken, R.G.                                     Lick Obs. Bull. 18, 109, 1937                                
A    A__1963A       Aitken, R.G.                                     cited in IDS (Lick Index Cat.), 1963                         
A    A__9999   A    Aitken, R.G.                                     Unpublished, manuscript or reference not found.              
                                                                                                                                  
AAQ                                                                  (Astronomical Association of Queensland)
AAQ  AAQ2009   F    Napier-Munn, T. & Jenkinson, G.                  Webb Soc., Double Star Circ. 17, 2009
                                                                                                                                  
ABH  AbH1961        Abt, H.A.                                        A&AS 6, 37, 1961                                             
ABH  AbH1962   H    Abt, H.A. Jeffers, H., Gibson, & Sandage, A.     ApJ 135, 429, 1962                                           
ABH  AbH1964        AbT, H.A. et al.                                 ApJ 139, 1139, 1964
ABH  AbH1965        Abt, H.A.                                        A&AS 11, 429, 1965                                           
ABH  AbH1965b       Abt, H.A. et al.                                 ApJ 142, 1604, 1965
ABH  AbH1972        Abt. H.A. & Biggs, E.S.                          Bibliography of Stellar Radial Velocities
ABH  AbH1973        Abt, H.A. & Levy, S.G.                           AJ 78, 1093, 1973                                            
ABH  AbH1976        Abt, H.A. & Levy, S.G.                           A&AS 30, 273, 1976                                           
ABH  AbH1978        Abt, H.A. & Levy, S.G.                           A&AS 36, 241, 1978                                           
ABH  AbH1985        Abt, H.A. & Levy, S.G.                           ApJS 59, 229, 1985                                           
ABH  AbH1986        Abt, H.A.                                        ApJ 304, 688, 1986
ABH  AbH2000   F    Abt, H.A. & Corbally, C.J.                       ApJ 541, 841, 2000                                           
                                                                                                                                  
ABR  Abr1954a  orb  Abrami, A.                                       Pub. Oss. Trieste #258, 1954                                 
ABR  Abr1954b  orb  Abrami, A.                                       Pub. Oss. Trieste #260, 1954                                 
ABR  Abr1963   orb  Abrami, A.                                       Pub. Oss. Trieste #321, 1963                                 
                                                                                                                                  
ABT  Abt1911   A    Abetti, G.                                       AN 188, 21, 1911                                             
ABT  Abt1912   A    Abetti, G.                                       AN 191, 377  1912                                            
ABT  Abt1913a  A    Abetti, G.                                       AN 195, 33, 1913                                             
ABT  Abt1913b  A    Abetti, G.                                       AN 196, 217, 1913                                            
ABT  Abt1916   A    Abetti, G.                                       Mem. R. Obs. Coll. Roman. Ser. 3, 6, 1916                    
ABT  Abt1922   A    Abetti, G.                                       Publ. R. Obs. Astrof. Arcetri #39, 1922                      
ABT  Abt1923   A    Abetti, G.                                       Publ. R. Obs. Astrof. Arcetri #40, 1923                      
ABT  Abt1925   J    Abetti, G.                                       Rend. R. Acad. Lincei 11, 257, 1925                          
                                                                                                                                  
AC   AC_1857   A    Clark, Alvan                                     MNRAS 17, 257, 1857                                          
AC   AC_1859   A    Clark, Alvan                                     MNRAS 20, 55, 1859                                           
                                                                                                                                  
ACA  ACA2005   F    Ashcraft, A.C.                                   private communication, 2005                                  
ACA  ACA2007   F    Ashcraft, A.C.                                   JDSO 3, 82, 2007                                  
                                                                                                                                  
ACG  ACG            Astrographic Catalog (Greenwich)                 (from Ccd2002 DD list)                                       
                                                                                                                                  
ACS  Acs1913   A    Acocks, H.F.                                     MNRAS 73, 159, 1913                                          
ACS  Acs1914   A    Acocks, H.F.                                     MNRAS 74, 442, 1914                                          
ACS  Acs1916   A    Acocks, H.F.                                     MNRAS 76, 655, 1916                                          
                                                                                                                                  
ADA  Ada1896A  orb  Adams, J.C.                                      cited by See (Evolution of Stellar Systems, v1, 1896)        
                                                                                                                                  
ADO  Ado1868   D    Adolph, C.                                       AN 71, 155, 1868                                             
ADO  Ado1937A  D    Adolph, C.                                       cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
ADP  ADP1995   F    Abad, C. & Della Prugna, F.                      A&AS 111, 229, 1995                                          
ADP  ADP1998   A    Abad, C., Docobo, J., & Della Prugna, F.         A&AS 133, 71, 1998                                           
ADP           +F                                                                                                                  
ADP  ADP2004   F    Abad, C., Docobo, J.A., Lanchares, V.,           A&A 416, 811, 2004  
ADP                 Lahulla, J.F., Abelleira, P., Blanco, J., 
ADP                 & Alvarez, C.                                                              
                                                                                                                                  
AFR  Afr1975   Occ  Africano, J.L., Cobb, C.L., Dunham, D.W.,        AJ 80, 689, 1975                                             
AFR                 Evans, D.S., Fekel, F.C. & Vogt, S.S.                                                                      
AFR  Afr1976   Occ  Africano, J.L., Evans, D.S., Fekel, F.C. &       AJ 81, 650, 1976                                             
AFR                 Ferland, G.J.                                                                                              
AFR  Afr1977a  Occ  Africano, J.L. & Montemayor, T.                  AJ 82, 640, 1977                                             
AFR  Afr1977b  Occ  Africano, J.L., Evans, D.S., Fekel, F.C. &       AJ 82, 631, 1977                                             
AFR                 Montemayor, T.                                                                                             
AFR  Afr1978   Occ  Africano, J.L., Evans, D., Fekel, F., Smith,     AJ 83, 1100, 1978                                            
AFR                 B., & Morgan, C.                                                                                           
                                                                                                                                  
AG   AG             Astronomische Gesellschaft                       (see also ref codes KR, WFD. Mean aperture of 8in given
AG                                                                    in catalog for all AG_ codes)                                 
AG   AG_1906A  M    AG - Leipzig                                     cited in BDS (Burnham Double Star Cat.), 1906                
AG   AG_1906B  M    AG - Leipzig                                     cited by Lewis (MemRAS 56, 1, 1906)                          
AG   AG_1906C  M    AG - Lund                                        cited in BDS (Burnham Double Star Cat.), 1906                
AG   AG_1913A  M    AG - Albany                                      cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
AG   AG_1913B  M    AG - Berlin                                      cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
AG   AG_1913C  M    AG - Bonn                                        cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
AG   AG_1913D  M    AG - Cambridge, England                          cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
AG   AG_1913E  M    AG - Christiania                                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
AG   AG_1913F  M    AG - Harvard                                     cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
AG   AG_1913G  M    AG - Helsingfors                                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
AG   AG_1913H  M    AG - Leiden                                      cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
AG   AG_1913I  M    AG - Leipzig                                     cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
AG   AG_1913J  M    AG - Lund                                        cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
AG   AG_1913K  M    AG - Strasbourg                                  cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
AG   AG_1913L  M    AG - Wien-Ottakring                              cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
AG   AG_1932A  M    AG - Leipzig                                     cited in ADS (Aitken Double Star Cat.), 1932                 
AG   AG_1932B  M    AG - Berlin                                      cited in ADS (Aitken Double Star Cat.), 1932                 
AG   AG_1932C  M    AG - Helsingfors                                 cited in ADS (Aitken Double Star Cat.), 1932                 
AG   AG_1932D       AG - Bonn                                        cited in ADS (Aitken Double Star Cat.), 1932                 
AG   AG_1932E       AG - Lund                                        cited in ADS (Aitken Double Star Cat.), 1932                 
AG   AG_1932F       AG - Cambridge, England                          cited in ADS (Aitken Double Star Cat.), 1932                 
AG   AG_1932G       AG - Oxford                                      cited in ADS (Aitken Double Star Cat.), 1932                 
                                                                                                                                  
AGC  AGC            Clark, A.G.                                      (from additional DD list)                                    
                                                                                                                                  
AGE  Age1997   Sir  Ageorges, N., Eckart, A., Monin, J.-L., &        A&A 326, 632, 1997                                           
AGE                 Menard, F.                                                                                                 
                                                                                                                                  
AGU  Agu1911   A    Aguilar, F. (Abetti)                             AN 188, 26, #4490, 1911                                      
                                                                                                                                  
AHM  Ahm2007   U    Ahmic, M., Jayawardhana, R., Brandeker, A.,      ApJ 671, 2074, 2007
AHM                 Scholz, A., van Kerkwijk, M.H., 
AHM                 Delgado-Donate, E., & Froebrich, D.
                                                                                                                                  
AHN  Ahn1957   A    Ahnert, P. von                                   AN 284, 24, 1957                                             
                                                                                                                                  
AIK  Aik1976        Aikman, G.C.L.                                   Pub. Dom. Astr. Obs. 14, 379, 1976                           
                                                                                                                                  
AJM  AJM1995   Fir  Alcala, J.M., Krautter, J., Schmidt, J.H.M.M.,   A&AS 114, 109, 1995
AJM                 Covino, E., Wichmann, R., & Mundt, R.                                    
                                                                                                                                  
AL   Al_1954   G    Alter, G.                                        Bull. Astr. Inst. Czech. 5, 130, 1954                        
                                                                                                                                  
ALB  Alb1910   M    Albany Obs.                                      Preliminary General Cat. (PGC), 1910                         
ALB  Alb1931   M    Albany Obs.                                      Albany Cat., 1931                                            
ALB  Alb1936   M    Albany Obs.                                      General Cat. (GC), 1936/37                                   
                                                                                                                                  
ALC  AlC2000   H    Allen, C., Poveda, A., & Herrera, M.             A&A 356, 529, 2000                                           
                                                                                                                                  
ALD  Ald1924   H    Alden, H.L.                                      AJ 35, 167, 1924                                             
ALD  Ald1925   orb  Alden, H.L.                                      AJ 36, 81, 1925                                              
ALD  Ald1928   H    Alden, H.L.                                      AJ 39, 20, 1928                                              
ALD  Ald1929   H    Alden, H.L.                                      AJ 39, 154, 1929                                             
ALD  Ald1931   H    Alden, H.L.                                      AJ 41, 52, 1931                                              
ALD  Ald1932A       Alden, H.L.                                      cited in ADS (Aitken Double Star Cat.), 1932                 
ALD  Ald1935        Alden, H.L.                                      AJ 44, 191, 1935                                             
ALD  Ald1936a  H    Alden, H.L.                                      AJ 45, 73, 1936                                              
ALD  Ald1936b  orb  Alden, H.L.                                      AJ 45, 82, 1936                                              
ALD  Ald1936c  orb  Alden, H.L.                                      AJ 45, 113, 1936                                             
ALD  Ald1938a  orb  Alden, H.L.                                      AJ 46, 189, 1938                                             
ALD  Ald1938b  orb  Alden, H.L.                                      AJ 47, 9, 1938                                               
ALD  Ald1939a  orb  Alden, H.L.                                      AJ 47, 185, 1939                                             
ALD  Ald1939b  orb  Alden, H.L.                                      AJ 48, 81, 1939                                              
ALD  Ald1942   orb  Alden, H.L.                                      AJ 50, 73, 1942                                              
ALD  Ald1943   H    Alden, H.L.                                      AJ 50, 139, 1943                                             
ALD  Ald1945   H    Alden, H.L.                                      AJ 51, 195, 1945                                             
ALD  Ald1946   orb  Alden, H.L.                                      AJ 52, 73, 1946                                              
ALD  Ald1951   orb  Alden, H.L.                                      AJ 56, 34, 1951                                              
ALD  Ald1957   H    Alden, H.L.                                      AJ 62, 279, 1957
ALD  Ald9999   H    Alden, H.L.                                      Unpublished, manuscript or reference not found.              
                                                                                                                                  
ALE  Ale1882   A    Alden, G.I.                                      Harvard Ann. 13, 17, 1882                                    
                                                                                                                                  
ALG  Alg9999   M    Algiers Obs.                                     Unpublished, manuscript or reference not found.              
                                                                                                                                  
ALI  Ali1955   G    Ali, A.                                          Publ. Nizamiah Obs. 13, Pt. 2, 1955                          
ALI  Ali9999   G    Ali, A.                                          Unpublished, manuscript or reference not found.              
ALI           +H                                                                                                                  
                                                                                                                                  
ALL  All1930   A    Aller, R.M.                                      AN 238, 71, 1930                                             
ALL  All1932   A    Aller, R.M.                                      AN 245, 213, 1932                                            
ALL  All1934   A    Aller, R.M.                                      AN 251, 273, 1934                                            
ALL  All1936   A    Aller, R.M.                                      AN 259, 133, 1936                                            
ALL  All1941   A    Aller, R.M.                                      Las Ciencias, Ano. 6, #2, 259, 1941                          
ALL  All1947   A    Aller, R.M.                                      Revista de Geofisica, Ano. 6, #24, 604, 1947                 
ALL  All1951   orb  Aller, R.M.                                      Urania Barcelona 36, 7, 1951                                 
ALL  All1952   A    Aller, R.M.                                      Urania Barcelona 37, 1, 1952                                 
ALL  All1960   A    Aller, R.M.                                      Urania Barcelona 45, 252, 1960                               
                                                                                                                                  
ALN  Aln1973   Occ  Allen, C.W.                                      Astrophysical Quantities, 3rd ed., p 202, 1973               
ALN                                                                     Univ. of London, The Athlone Press                        
                                                                                                                                  
ALO  ALo2002   Qni  Allen, L.E., Myers, P.C., Di Francesco, J.,      ApJ 566, 993, 2002                                           
ALO                 Mathieu, R., Chen, H., & Young, E.                                                                         
                                                                                                                                  
ALP  AlP2007   Fir  Allen, P.R., Koerner, D.W., McElwain, M.W.,      AJ 133, 971, 2007
ALP                 Cruz, K.L., & Reid, I.N.                            (deep-imaging search for wide companions to 132 M7-L8 
ALP                                                                     dwarfs, using IRTF NSFCam)                                                                                                         
                                                                                                                                  
ALR  Alr2005   Fir  Allers, K.N.                                     PhD thesis, Univ. Texas, Austin, 2005
ALR           +F                                                        (as cited in Luh2007b)
ALR           +Qir
ALR  Alr2006   Fir  Allers, K.N., Kessler-Silacci, J.E.,             ApJ 644, 364, 2006
ALR           +F    Cieza, L.A., & Jaffe, D.T.
ALR           +Qir
                                                                                                                                  
ALT  Alt9999   H    van Altena, W.                                   Unpublished, manuscript or reference not found.              
                                                                                                                                  
ALV  Alv9999   A    Alvi, H.                                         Unpublished, manuscript or reference not found.              
                                                                                                                                  
ALZ  Alz1996a  orb  Alzner, A.                                       Inf. Circ. 128, 1996                                         
ALZ  Alz1996b  orb  Alzner, A.                                       Inf. Circ. 130, 1996                                         
ALZ  Alz1996c  orb  Alzner, A.                                       Obs. et Travaux 46, 28, 1996                                 
ALZ  Alz1998a  orb  Alzner, A.                                       A&AS 132, 253, 1998                                          
ALZ  Alz1998b  B    Alzner, A.                                       A&AS 132, 237, 1998                                          
ALZ           +C                                                                                                                  
ALZ           +orb                                                                                                                
ALZ  Alz1999   orb  Alzner, A.                                       private comm., 1999                             
ALZ  Alz2000a  orb  Alzner, A.                                       Inf. Circ. 141, 2000                                         
ALZ  Alz2000b  orb  Alzner, A. & Argyle, R.                          Inf. Circ. 142, 2000                                         
ALZ  Alz2001a  orb  Alzner, A. & Argyle, R.                          Inf. Circ. 144, 2001                                         
ALZ  Alz2001b  orb  Alzner, A.                                       Inf. Circ. 144, 2001                                         
ALZ  Alz2003a  orb  Alzner, A.                                       Inf. Circ. 149, 2003                                         
ALZ  Alz2003b  B    Alzner, A.                                       Webb Soc., Double Star Circ. 11, 2003                        
ALZ  Alz2003c  B    Alzner, A.                                       OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003        
ALZ           +Z                                                        (J2000.0), 2003                                                                  
ALZ  Alz2004   orb  Alzner, A.                                       Inf. Circ. 154, 2004                                         
ALZ  Alz2005a  orb  Alzner, A.                                       Inf. Circ. 155, 2005                                         
ALZ  Alz2005b  B    Alzner, A.                                       Webb Soc., Double Star Circ. 13, 2005                        
ALZ  Alz2006   orb  Alzner, A.                                       Inf. Circ. 158, 2006                                         
ALZ  Alz2006b  B    Alzner, A.                                       Webb Soc., Double Star Circ. 14, 2006                        
ALZ  Alz2006c  orb  Alzner, A.                                       Inf. Circ. 160, 2006                                         
ALZ  Alz2007   orb  Alzner, A.                                       Inf. Circ. 163, 2007                                         
ALZ  Alz2008   B    Alzner, A.                                       Webb Soc., Double Star Circ. 16, 2008
                                                                                                                                  
AMB  Amb1919   D    Ambronn, L.                                      AN 208, 333, 1919                                            
                                                                                                                                  
AMC  AmC1978   orb  Ambruster, C.                                    PASP 90, 219, 1978                                           
                                                                                                                                  
AMI  Ami1823A       Amici, G.B.                                      Zach's Corres. 8, 216, 1823                                  
AMI                                                                     (as cited by Herschel, MemRAS 5, 13, 1833)                
AMI  Ami1906A       Amici, G.B.                                      cited by Lewis (MemRAS 56, 1, 1906)                          
AMI  Ami1937A       Amici, G.B.                                      cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
ANA  Ana2001   orb  Andrade, M.                                      Inf. Circ. 144, 2001                                         
ANA  Ana2003   orb  Andrade, M.                                      Inf. Circ. 150, 2003                                         
ANA  Ana2004   orb  Andrade, M.                                      Inf. Circ. 154, 2004                                         
ANA  Ana2005   orb  Andrade, M.                                      Inf. Circ. 157, 2005                                         
ANA  Ana2006   orb  Andrade, M.                                      Inf. Circ. 158, 2006                                         
ANA  Ana2006b  orb  Andrade, M.                                      Inf. Circ. 160, 2006                                         
ANA  Ana2007   orb  Andrade, M.                                      RevMexA&A 43, 237, 2007
                                                                                                                                  
AND  And1899   A    Andoyer, H.                                      Ann. Toulouse Obs. 3, 75, 1899                               
                                                                                                                                  
ANJ  AnJ1920   Jmw  Anderson, J.A.                                   ApJ 51, 263, 1920                                            
                                                                                                                                  
ANR  AnR1913   A    Andersen, R.                                     AN 195, 435, 1913                                            
ANR  AnR1914   A    Andersen, R.                                     AN 198, 365, 1914                                            
                                                                                                                                  
ANT  Ant2001   F    Anton, R.                                        private communication, 2001                                  
ANT  Ant2004   F    Anton, R.                                        Double Star Observer, 10, #1, 2004                           
ANT  Ant2006   F    Anton, R.                                        JDSO 2, 108, 2006                                            
ANT  Ant2008   F    Anton, R.                                        JDSO 4, 40, 2008
ANT  Ant2009   F    Anton, R.                                        JDSO 5, 65, 2009
                                                                                                                                  
AOT  AOT            Astronomical Obs. Torino                         (from additional DD list)                                    
                                                                                                                                  
APL  APL2006   F    Llano, A.P. (in Rica Romero, F.M.)               JDSO 2, 118, 2006
                                                                                                                                  
APP  App9999   A    Apple                                            Unpublished, manuscript or reference not found.              
                                                                                                                                  
ARA  Ara1961   G    Aravamudan, S.                                   PASP 73, 266, 1961                                           
ARA  Ara1963   G    Aravamudan, S.                                   Publ. Nizamiah Obs. 13, Pt.3, 1963                           
                                                                                                                                  
ARC  Arc1958   A    Archer, S.                                       J. British Astron. Assoc. 68, 108, 1958                      
ARC  Arc1960   A    Archer, S.                                       J. British Astron. Assoc. 70, 354, 1960                      
                                                                                                                                  
ARD  Ard1942   orb  Arend, S.                                        Bull. R. Astron. Obs. Belgium 3, 176, 1942                   
ARD  Ard1950   A    Arend, S.                                        Ann. R. Obs. Belgium, Ser. 3, 4, 147, 1950                   
ARD           +G                                                                                                                  
ARD           +H                                                                                                                  
ARD  Ard1951   orb  Arend, S.                                        Ann. R. Obs. Belgium 5, 161, 1951                            
ARD  Ard1953a  orb  Arend, S.                                        Bull. R. Astron. Obs. Belgium 4, 155, 1953                   
ARD  Ard1953b  orb  Arend, S.                                        Bull. R. Astron. Obs. Belgium 4, 161, 1953                   
ARD  Ard1953c  orb  Arend, S.                                        Bull. R. Astron. Obs. Belgium 4, 166, 1953                   
ARD  Ard1956a  orb  Arend, S.                                        Bull. R. Astron. Obs. Belgium 4, 222, 1956                   
ARD  Ard1956b  orb  Arend, S.                                        Bull. R. Astron. Obs. Belgium 4, 226, 1956                   
ARD  Ard1963   A    Arend, S.                                        Ann. R. Obs. Belgium, Ser.3, 9, 93, 1963                     
ARD  Ard1968   orb  Arend, S. & de Freitas-Mourao, R.R.              Comm. R. Obs. Belgium, Ser. A, 6, 1968                       
                                                                                                                                  
ARE  Are2000   orb  Arenou, F., Halbwachs, J.-L., Mayor, M., &       IAU Symp. 200, 135, 2000                                     
ARE                 Udry, S.
                                                                                                                                  
ARG  Arg1857        Argelander, F.                                   Oeltzen Argelander Cat  -15 to -31, 1857                     
ARG  Arg1862A       Argelander, F.                                   cited by Auwers (AN 59, 1, 1862)                             
ARG  Arg1880A       Argelander, F.                                   cited by Gledhill (Obs. 3, 569, 1880)                        
ARG  Arg1906A  M    Argelander, F. (BD)                              cited in BDS (Burnham Double Star Cat., 1906)                
ARG  Arg1913A  M    Argelander, F. (BD)                              cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
ARG  Arg1932A  M    Argelander, F. (BD)                              cited in ADS (Aitken Double Star Cat., 1932)                 
ARG  Arg1937A       Argelander, F.                                   cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
ARI  Ari1997   Spe  Aristidi, E., Carbillet, M., Prieur, J.-L.,      A&AS 126, 555, 1997                                          
ARI                 Lopez, B., Bresson, Y., & Koechlin, L.                                                                     
ARI  Ari1999   Spe  Aristidi, E., Prieur, J.-L., Scardia, M.,        A&AS 134, 545, 1999                                          
ARI           +orb  Koechlin, L., Avila, R., Carbillet, M.,                                                                    
ARI                 Lopez, B., Rabbia, Y., et al.                                                                              
                                                                                                                                  
ARM  Arm1922   A    Armellini, G.                                    Rend. R. Acad. Lincei 31, 5A, 1922                           
ARM  Arm1927a  A    Armellini, G.                                    Acad. Lincei 6, 551, 1927                                    
ARM  Arm1927b  A    Armellini, G.                                    AN 230, 253, 1927                                            
ARM  Arm1928   A    Armellini, G.                                    AN 232, 431, 1928                                            
ARM  Arm1929   A    Armellini, G.                                    AN 237, 167, 1929                                            
ARM  Arm1932   A    Armellini, G.                                    AN 245, 373, 1932                                            
ARM  Arm1934   A    Armellini, G.                                    Acad. Lincei 49, 1934                                        
ARM  Arm1945   A    Armellini, G.                                    Rome Obs. Monte Mario #124, 1945                             
ARM  Arm1947   A    Armellini, G.                                    Rome Obs. Monte Mario #135, 1947                             
ARM  Arm1949   A    Armellini, G.                                    Rome Obs. Monte Mario #152, 1949                             
ARM  Arm1955   A    Armellini, G.                                    Rome Obs. Monte Mario #213, 1955                             
                                                                                                                                  
ARN  Arn2001   B    Arnold, D.                                       Double Star Observer, 7, #4, 2001                            
ARN  Arn2002a  B    Arnold, D.                                       Double Star Observer, 8, #1, 2002                            
ARN  Arn2002b  B    Arnold, D.                                       Double Star Observer, 8, #3, 2002                            
ARN  Arn2002c  B    Arnold, D.                                       Double Star Observer, 8, #4, 2002                            
ARN  Arn2003a  B    Arnold, D.                                       Double Star Observer, 9, #1, 2003                            
ARN  Arn2003b  B    Arnold, D.                                       Double Star Observer, 9, #3, 2003                            
ARN  Arn2003c  B    Arnold, D.                                       Double Star Observer, 9, #4, 2003                            
ARN  Arn2003d  B    Arnold, D.                                       Double Star Observer, 9, #5, 2003                            
ARN  Arn2003e  B    Arnold, D.                                       Double Star Observer, 9, #6, 2003                            
ARN  Arn2004a  F    Arnold, D.                                       Double Star Observer, 10, #1, 2004                           
ARN  Arn2004b  F    Arnold, D.                                       Double Star Observer, 10, #2, 2004                           
ARN  Arn2004c  F    Arnold, D.                                       Double Star Observer, 10, #3, 2004                           
ARN  Arn2004d  F    Arnold, D.                                       Double Star Observer, 10, #4, 2004                           
ARN  Arn2004e  B    Arnold, D.                                       Double Star Observer, 10, #5, 2004                           
ARN  Arn2004f  B    Arnold, D.                                       Double Star Observer, 10, #6, 2004                           
ARN  Arn2005a  F    Arnold, D.                                       Double Star Observer, 11, #1, 2005                           
ARN  Arn2005b  F    Arnold, D.                                       Double Star Observer, 11, #2, 2005                           
ARN  Arn2005c  F    Arnold, D.                                       Double Star Observer, 11, #3, 2005                           
ARN  Arn2005d  F    Arnold, D.                                       Double Star Observer, 11, #4, 2005                           
ARN  Arn2005e  F    Arnold, D.                                       Double Star Observer, 11, #5, 2005                           
ARN  Arn2005f  F    Arnold, D.                                       Double Star Observer, 11, #6, 2005                           
ARN  Arn2006a  F    Arnold, D.                                       JDSO 2, 6, 2006                                              
ARN  Arn2006b  F    Arnold, D.                                       JDSO 2, 13, 2006                                             
ARN  Arn2006c  F    Arnold, D.                                       JDSO 2, 54, 2006                                             
ARN  Arn2006d  F    Arnold, D.                                       JDSO 2, 61, 2006                                             
ARN  Arn2006e  F    Arnold, D.                                       JDSO 2, 79, 2006                                             
ARN  Arn2006f  F    Arnold, D.                                       JDSO 2, 87, 2006                                             
ARN  Arn2006g  F    Arnold, D.                                       JDSO 2, 163, 2006                                            
ARN  Arn2007a  F    Arnold, D.                                       JDSO 3, 27, 2007                                             
ARN  Arn2007b  B    Arnold, D.                                       JDSO 3, 55, 2007                                             
ARN  Arn2007c  B    Arnold, D.                                       JDSO 3, 119, 2007                                        
ARN  Arn2007d  B    Arnold, D.                                       JDSO 3, 139, 2007                                        
ARN  Arn2008a  B    Arnold, D.                                       JDSO 4, 2, 2008                                              
ARN  Arn2008b  B    Arnold, D.                                       JDSO 4, 66, 2008
ARN  Arn2008c  B    Arnold, D.                                       JDSO 4, 91, 2008
ARN  Arn2008d  B    Arnold, D.                                       JDSO 4, 136, 2008
ARN  Arn2009a  B    Arnold, D.                                       JDSO 5, 2, 2009
ARN  Arn2009b  B    Arnold, D.                                       JDSO 5, 94, 2009
ARN  Arn2009c  B    Arnold, D.                                       JDSO 5, 129, 2009
                                                                                                                                  
ARS  Ars2004        Armstrong, T.K.                                  Double Star Observer, 10, #2, 2004                           
                                                                                                                                  
ART  Art2007   E2m  Artigau, E., Lafreniere, D., Doyon, R.,          ApJ 659, L49, 2007
ART           +Fir  Albert, L., Nadeau, D., & Robert, J.
                                                                                                                                  
ARU  Aru1984   Spe  Argue, A.N., Hebden, J.C., Morgan, B.L., &       MNRAS 206, 669, 1984                                         
ARU           +F    Vine, H.A.                                                                                                 
ARU  Aru1985   Spe  Argue, A.N., Hebden, J., Morgan, B., Standley,   MNRAS 216, 447, 1985                                         
ARU                 C., & Vine, H.                                                                                             
ARU  Aru1992   B    Argue, A.N., Bunclark, P.S., Irwin, M.J.,        MNRAS 259, 563, 1992                                         
ARU           +F    Lampens, P., Sinachopoulos, D., & Wayman, P.A.                                                                                                            
ARU           +S                                                                                                              
                                                                                                                                  
ARY  Ary1977   A    Argyle, R.W.                                     Webb Society Handbook 1, 1977                                
ARY           +R                                                                                                                  
ARY  Ary1979   A    Argyle, R.W.                                     R. Obs. Bull. #184, 1979                                     
ARY  Ary1983   A    Argyle, R.W.                                     A&AS 53, 177, 1983                                           
ARY  Ary1989   B    Argyle, R.W.                                     Webb Soc., Double Star Circ. 4, 1989                         
ARY  Ary1992   M    Argyle, R.W.                                     Webb Soc., Double Star Circ. 5, 1992                         
ARY  Ary1994   M    Argyle, R.W.                                     Webb Soc., Double Star Circ. 6, 1994                         
ARY  Ary1998   A    Argyle, R.W.                                     Webb Soc., Double Star Circ. 7, 1998                         
ARY  Ary2000   M    Argyle, R.W.                                     Webb Soc., Double Star Circ. 8, 2000                         
ARY  Ary2001a  orb  Argyle, R.W. & Alzner, A.                        Inf. Circ. 143, 2001                                         
ARY  Ary2001b  M    Argyle, R.W.                                     Webb Soc., Double Star Circ. 9, 2001                         
ARY  Ary2002   A    Argyle, R.W.                                     Webb Soc., Double Star Circ. 10, 2002                        
ARY  Ary2002b  orb  Argyle, R.W., Alzner, A. & Horch, E.             A&A 384, 171, 2002                                           
ARY  Ary2003   A    Argyle, R.W.                                     Webb Soc., Double Star Circ. 11, 2003                        
ARY  Ary2004   A    Argyle, R.W.                                     Webb Soc., Double Star Circ. 12, 2004                        
ARY  Ary2005   A    Argyle, R.W.                                     Webb Soc., Double Star Circ. 13, 2005                        
ARY  Ary2006   A    Argyle, R.W.                                     Webb Soc., Double Star Circ. 14, 2006                        
ARY  Ary2007   A    Argyle, R.W.                                     Webb Soc., Double Star Circ. 15, 2007                        
ARY  Ary2008   A    Argyle, R.W.                                     Webb Soc., Double Star Circ. 16, 2008
ARY  Ary2009   A    Argyle, R.W.                                     Webb Soc., Double Star Circ. 17, 2009
                                                                                                                                  
ASP  Asp1997   Ssa  Aspin, C., Puxley, P.J., Hawarden, T.G.,         MNRAS 284, 257, 1997                                         
ASP                 Paterson, M.J., & Pickup, D.A.                                                                             
                                                                                                                                  
AST  AST                                                             (HST FGS Astrometry Science Team)                            
AST  AST1991   Qfg  Franz, O.G., Kreidl, T.J.N., Wasserman, L.W.,    ApJ 377, L17, 1991                                           
AST           +orb  Bradley, A.J., Benedict, G.F., Hemenway, P.D., 
AST                 Jefferys, W.H., McArthur, B. et al.                                                                                                           
AST  AST1992   Qfg  Franz, O.G., Wasserman, L.H., Nelan, E.,         AJ 103, 190, 1992  
AST                 Lattanzi, M.G., Bucciarelli, B., & Taff, L.G.                                                               
AST  AST1998   Qfg  Franz, O.G., Henry, T.J., Wasserman, L.H.,       AJ 116, 1432, 1998     
AST           +orb  Benedict, G.F., Ianna, P.A., Kirkpatrick, J.D.,
AST                 McCarthy, D.W., Bradley, A.J., et al.                                                                 
AST  AST1999   orb  Franz, O.G., Wasserman, L.H., Benedict, G.F.,    ASP Conf. Ser. 194, 28, 1999   
AST                 McArthur, B.E., Henry, T.J., Bradley, A.J., 
AST                 Whipple, A.L., Duncombe, R.L.,  et al.                                                          
AST  AST2000   Qfg  Benedict, G.F., McArthur, B.E., Franz, O.G.,     AJ 120, 1106, 2000                                           
AST           +orb  Wasserman, L.H., & Henry, T.J.                                                                             
AST  AST2001   Qfg  Benedict, G.F., McArthur, B.E., Franz, O.G.,     AJ 121, 1607, 2001                                      
AST           +orb  Wasserman, L.H., Henry, T.J., Takato, T., 
AST                 Strateva, I.V., Crawford, J.L., et al.                                                                                                           
AST  AST2002   Qfg  Benedict, G.F., McArthur, B.E., Forveille, T.,   ApJ 581, L115, 2002                                          
AST           +orb  Delfosse, X., Nelan, E., Butler, R.P., 
AST                 Spiesman, W., Marcy, G., et al.                                                                                                           
                                                                                                                                  
ATK  Atk1904   A    Atkinson, E.C.                                   MemRAS 54, 97, 1904                                          
                                                                                                                                  
ATW  Atw1975   W    Atwood, B. & Curott, D.R.                        BAAS 7, 337, 1975                                            
                                                                                                                                  
AUG  Aug1992   orb  Augensen, H.J. & Heintz, W.D.                    PASP 104, 314, 1992                                          
                                                                                                                                  
AUS  Aus1882   A    Austin, E.P.                                     Harvard Ann. 13, 17, 1882                                    
                                                                                                                                  
AUW  Auw1862   A    Auwers, A.                                       AN 59, 1, #1393, 1862                                        
AUW  Auw1864   orb  Auwers, A.                                       MNRAS 25, 38 1864                                            
AUW  Auw1875A  A    Auwers, A.                                       cited by Doberck, 1875 (see Dob1875b,f,g,h)                                      
AUW  Auw1892   orb  Auwers, A.                                       AN 129, 185, #3084, 1892                                     
AUW  Auw1937A  A    Auwers, A.                                       cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
B    B__1921a  orb  van den Bos, W.H.                                MNRAS 81, 474, 1921                                          
B    B__1921b  orb  van den Bos, W.H.                                Proc. Amsterdam Acad. 30, 72, 1921                           
B    B__1923a  H    van den Bos, W.H.                                BAN 1, 193, 1923                                             
B    B__1923b  orb  van den Bos, W.H.                                BAN 2, 25, 1923                                              
B    B__1923c  orb  van den Bos, W.H.                                BAN 2, 29, 1923                                              
B    B__1925a  A    van den Bos, W.H.                                Ann. Leiden Obs. 14, Pt.3, 1925                              
B    B__1925b  A    van den Bos, W.H.                                BAN 2, 197, 1925                                             
B             +H                                                                                                                  
B    B__1926a  orb  van den Bos, W.H.                                BAN 3, 127, 1926                                             
B    B__1926b  orb  van den Bos, W.H.                                BAN 3, 128, 1926                                             
B    B__1927a  orb  van den Bos, W.H.                                BAN 3, 261, 1927                                             
B    B__1927b       van den Bos, W.H.                                BAN 4, 45, 1927                                              
B                                                                       (4th list of new southern double stars; precise measures  
B                                                                        in later references)                                     
B    B__1927c  A    van den Bos, W.H.                                BAN 4, 109, 1927                                             
B                                                                       (5th list of new southern double stars; precise measures  
B                                                                       in later references)                                      
B    B__1927D  A    van den Bos, W.H.                                cited in SDS (Southern Double Star Cat.), 1927               
B    B__1928a  A    van den Bos, W.H.                                BAN 4, 235, 1928                                             
B                                                                       (6th list of new southern double stars; precise measures  
B                                                                       in later references)                                      
B    B__1928b  A    van den Bos, W.H.                                Ann. Leiden Obs. 14, Pt.4, 1928                              
B    B__1928c  A    van den Bos, W.H.                                MNRAS 88, 488, 1928                                          
B    B__1928d  A    van den Bos, W.H.                                Union Obs. Circ. 3, 13, 1928                                 
B    B__1928e  orb  van den Bos, W.H.                                Mem. Copenhagen Acad. 12, 2, 1928                            
B    B__1929a  A    van den Bos, W.H.                                Union Obs. Circ. 3, 59, 1929                                 
B    B__1929b  orb  van den Bos, W.H.                                Union Obs. Circ. 79, 49, 1929                                
B    B__1930a  A    van den Bos, W.H.                                Union Obs. Circ. 3, 135, 1930                                
B    B__1930b  A    van den Bos, W.H.                                BAN 5, 179, 1930                                             
B    B__1930c  A    van den Bos, W.H.                                BAN 5, 183, 1930                                             
B    B__1931a  A    van den Bos, W.H.                                MNRAS 92, 19, 1931                                           
B    B__1931b  A    van den Bos, W.H.                                Union Obs. Circ. 3, 183, 1931                                
B    B__1932a  A    van den Bos, W.H.                                Union Obs. Circ. 3, 273, 1932                                
B    B__1932b  A    van den Bos, W.H.                                Union Obs. Circ. 3, 324, 1932                                
B    B__1932C  A    van den Bos, W.H.                                cited in ADS (Aitken Double Star Cat.), 1932                 
B    B__1933a  A    van den Bos, W.H.                                BAN 7, 1, 1933                                               
B    B__1933b  J    van den Bos, W.H.                                Union Obs. Circ. 3, 379, 1933                                
B    B__1933c  orb  van den Bos, W.H.                                Union Obs. Circ. 3, 388, 1933                                
B    B__1933d  A    van den Bos, W.H.                                Union Obs. Circ. 3, 401, 1933                                
B    B__1934   A    van den Bos, W.H.                                Union Obs. Circ. 4, 61, 1934                                 
B    B__1934b  orb  van den Bos, W.H.                                Union Obs. Circ. 4, 102, 1934                                
B    B__1935a  A    van den Bos, W.H.                                Union Obs. Circ. 4, 134, 1935                                
B             +J                                                                                                                  
B    B__1935b  orb  van den Bos, W.H.                                Union Obs. Circ. 4, 148, 1935                                
B    B__1935c  A    van den Bos, W.H.                                Union Obs. Circ. 4, 149, 1935                                
B    B__1935D  orb  van den Bos, W.H.                                letter cited by Aitken, The Binary Stars, 1935               
B    B__1936a  orb  van den Bos, W.H.                                Union Obs. Circ. 4, 231, 1936                                
B    B__1936b  A    van den Bos, W.H.                                Union Obs. Circ. 4, 234, 1936                                
B    B__1937a  orb  van den Bos, W.H.                                Union Obs. Circ. 4, 341-356, 1937                            
B    B__1937b  A    van den Bos, W.H.                                Union Obs. Circ. 4, 362, 1937                                
B    B__1938a  orb  van den Bos, W.H.                                Union Obs. Circ. 4, 445-461, 1938                            
B    B__1938d  orb  van den Bos, W.H.                                Union Obs. Circ. 4, 480, 1938                                
B    B__1938e  A    van den Bos, W.H.                                Union Obs. Circ. 4, 481, 1938                                
B    B__1940   orb  van den Bos, W.H.                                Union Obs. Circ. 5, 49, 1940                                 
B    B__1943A  A    van den Bos, W.H.                                cited by Alden (1943 AJ 50, 139)                             
B    B__1941   orb  van den Bos, W.H.                                Union Obs. Circ. 5, 73, 1941                                 
B    B__1945   orb  van den Bos, W.H.                                AJ 51, 198, 1945                                             
B    B__1947   A    van den Bos, W.H.                                Union Obs. Circ. 5, 134, 1947                                
B    B__1948   A    van den Bos, W.H.                                Union Obs. Circ. 5, 259, 1948                                
B    B__1949a  orb  van den Bos, W.H.                                Union Obs. Circ. 5, 310, 1949                                
B    B__1949b  orb  van den Bos, W.H.                                Union Obs. Circ. 5, 311, 1949                                
B    B__1949c  A    van den Bos, W.H.                                Union Obs. Circ. 5, 312, 1949                                
B    B__1950a  orb  van den Bos, W.H.                                Union Obs. Circ. 5, 366-369, 1950                            
B    B__1950b  orb  van den Bos, W.H.                                Union Obs. Circ. 5, 370-371, 1950                            
B    B__1950c  A    van den Bos, W.H.                                Union Obs. Circ. 5, 371-441, 1950                            
B    B__1951a  A    van den Bos, W.H.                                Union Obs. Circ. 6, 11, 1951                                 
B             +J                                                                                                                  
B    B__1951b  orb  van den Bos, W.H.                                Union Obs. Circ. 6, 11, 1951                                 
B    B__1951c  orb  van den Bos, W.H.                                Union Obs. Circ. 6, 143, 1951                                
B    B__1951d       van den Bos, W.H.                                J. Obs. 34, 85, 1951                                         
B    B__1953a  A    van den Bos, W.H.                                Union Obs. Circ. 6, 185, 1953                                
B    B__1953b  orb  van den Bos, W.H.                                Union Obs. Circ. 6, 209-219, 1953                            
B                                                                       (also MNASSA 12, 19, 1953; MNASSA 12, 57, 1953)           
B    B__1954   orb  van den Bos, W.H.                                Union Obs. Circ. 6, 235, 1954                                
B    B__1956a  A    van den Bos, W.H.                                Union Obs. Circ. 6, 266, 1956                                
B             +J                                                                                                                  
B    B__1956b  orb  van den Bos, W.H.                                Union Obs. Circ. 6, 279-284, 1956                            
B    B__1956c  orb  van den Bos, W.H.                                MNASSA 15, 39, 1956                                          
B    B__1957a  orb  van den Bos, W.H.                                Union Obs. Circ. 6, 289-291, 1957                            
B    B__1957b  A    van den Bos, W.H.                                Union Obs. Circ. 6, 291, 1957                                
B    B__1958   A    van den Bos, W.H.                                AJ 63, 63, 1958                                              
B    B__1959a  B    van den Bos, W.H.                                ApJS 4, 45, 1959                                             
B    B__1959b  orb  van den Bos, W.H.                                J. Obs. 42, 79, 1959                                         
B    B__1959c  orb  van den Bos, W.H.                                J. Obs. 42, 93, 1959                                         
B    B__1959d  A    van den Bos, W.H.                                Union Obs. Circ. 6, 308, 1959                                
B    B__1959e  orb  van den Bos, W.H.                                Union Obs. Circ. 6, 311-312, 1959                            
B    B__1960a  A    van den Bos, W.H.                                Union Obs. Circ. 6, 321, 1960                                
B    B__1960b  A    van den Bos, W.H.                                Publ. Yerkes Obs. 9, Pt.1, 1960                              
B             +B                                                                                                                  
B    B__1960c  orb  van den Bos, W.H.                                J. Obs. 43, 145, 1960                                        
B    B__1960d  orb  van den Bos, W.H.                                J. Obs. 43, 152, 1960                                        
B    B__1960e  orb  van den Bos, W.H.                                Union Obs. Circ. 6, 339-340, 1960                            
B    B__1960f  orb  van den Bos, W.H.                                Union Obs. Circ. 6, 341-343, 1960                            
B    B__1961a  A    van den Bos, W.H.                                Union Obs. Circ. 6, 353, 1961                                
B    B__1961b  orb  van den Bos, W.H.                                Union Obs. Circ. 6, 374-375, 1961                            
B    B__1961c  orb  van den Bos, W.H.                                Union Obs. Circ. 6, 377-379, 1961                            
B    B__1961d  orb  van den Bos, W.H.                                Union Obs. Circ. 6, 380-381, 1961                            
B    B__1961e  orb  van den Bos, W.H.                                PASP 74, 201, 1961                                           
B    B__1962a  A    van den Bos, W.H.                                AJ 67, 141, 1962                                             
B    B__1962b  orb  van den Bos, W.H.                                AJ 67, 552, 1962                                             
B    B__1962c  orb  van den Bos, W.H.                                J. Obs. 45, 55, 1962                                         
B    B__1962d  A    van den Bos, W.H.                                AJ 67, 555, 1962                                             
B    B__1963a  A    van den Bos, W.H.                                AJ 68, 57, 1963                                              
B    B__1963b  A    van den Bos, W.H.                                AJ 68, 582, 1963                                             
B    B__1964a  orb  van den Bos, W.H.                                Republic Obs. Circ. 7, 62, 1964                              
B    B__1964b  orb  van den Bos, W.H.                                J. Obs. 47, 34, 1964                                         
B    B__1965a  A    van den Bos, W.H.                                Republic Obs. Circ. 7, 70, 1965                              
B    B__1965b  orb  van den Bos, W.H.                                Republic Obs. Circ. 7, 86, 1965                              
B    B__1966a  A    van den Bos, W.H.                                Republic Obs. Circ. 7, 93, 1966                              
B    B__1966b  orb  van den Bos, W.H.                                Republic Obs. Circ. 7, 112, 1966                             
B    B__1966c  orb  van den Bos, W.H.                                Republic Obs. Circ. 7, 118, 1966                             
B    B__1966d  orb  van den Bos, W.H.                                Republic Obs. Circ. 7, 119-120, 1966                         
B    B__1967   A    van den Bos, W.H.                                Republic Obs. Circ. 7, 127, 1967                             
B    B__1967b  orb  van den Bos, W.H.                                J. Obs. 13, 119, 1967
B    B__1968   A    van den Bos, W.H.                                Republic Obs. Circ. 7, 157, 1968                             
B    B__9999   A    van den Bos, W.H.                                Unpublished, manuscript or reference not found.              
                                                                                                                                  
BAA  Baa1950   H    Baade, W.                                        PASP 62, 274, 1950                                           
BAA  Baa1954   H    Baade, W.                                        PASP 66, 337, 1954                                           
BAA  Baa1955   G    Baade, W.                                        AJ 60, 379, 1955                                             
                                                                                                                                  
BAB  Bab1932   A    Barbier, D.                                      J. Obs. 15, 52, 1932                                         
BAB  Bab1934   A    Barbier, D.                                      J. Obs. 17, 146, 1934                                        
                                                                                                                                  
BAC  BAC            Bacchus, P.                                      (from Ccd2002 DD list)                                       
                                                                                                                                  
BAG  Bag1977   Spe  Balega, Y.Y. & Tikhonov, N.A.                    SvAL 3, 272, 1977                                            
BAG  Bag1984a  Spe  Balega, Y.Y. & Ryadchenko, V.P.                  SvAL 10, 95, 1984                                            
BAG  Bag1984b  Spe  Balega, Y.Y., Bonneau, D., & Foy, R.             A&AS 57, 31, 1984                                            
BAG  Bag1985   Spe  Balega, Y.Y. & Balega, I.I.                      SvAL 11, 47, 1985                                            
BAG  Bag1987   Spe  Balega, I.I. & Balega, Y.Y.                      SvAL 13, 208, 1987                                           
BAG  Bag1988   orb  Balega                                           Inf. Circ. 105, 1988                                         
BAG  Bag1988b  orb  Balega, I.I. & Balega, Y.Y.                      SvAL 14, 393, 1988                                           
BAG  Bag1989a  Spe  Balega, I.I. Balega, Yu.Yu., & Vasyuk, V.A.      Astrofiz. Issled. Izv. Spets. Ast. Obs. 28, 107, 1989        
BAG                                                                     (some data also in Bag1991b)                              
BAG  Bag1991a  Spe  Balega, I.I., Balega, Y.Y., Vasyuk, V.A., &      SvAL 17, 530, 1991                                           
BAG                 Tokovinin, A.A.                                                                                            
BAG  Bag1991b  Spe  Balega, I.I., Balega, Y.Y., & Vasyuk V.A.        Astrofiz. Issled., Izv. Spets. Ast. Obs. 31, 80, 1991        
BAG                                                                     (most 1987 observations are duplicates of Bag1989a)       
BAG  Bag1992   orb  Balega, I.I., Balega, Y.Y., Vasyuk, V.A., &      IAU Colloq 135, ASP Conf. Ser. 32, 469, 1992                 
BAG                 McManus, J.J.                                                                              
BAG  Bag1993   Spe  Balega, I.I., Balega, Y.Y., Belkin, I.N.,        Bull. Special Astrophys. Obs. 35, 9, 1993                    
BAG                 Vasyuk, V.A., & Maximov, A.F.                                                                              
BAG  Bag1994   Spe  Balega, I.I., Balega, Y.Y., Belkin, I.N.,        A&AS 105, 503, 1994                                          
BAG                 Maximov, A.F., Orlov, V.G., Pluzhnik, E.A.,                                                                
BAG                 Shkhagosheva, Z.U., & Vasyuk, V.A                                                                          
BAG  Bag1997a  Spe  Balega, I.I., Balega, Yu.Yu., Falcke, H.,        SvAL 23, 172, 1997                                           
BAG           +orb  Osterbart, R., Reinheimer, T., Scholler, M.,                                                                  
BAG                 & Weigelt, G.                                                                                          
BAG  Bag1997b  Spe  Balega, I., Balega, Y., Falcke, H., Osterbart,   Visual Double Stars, ed. Docobo et al., 73, 1997  
BAG                 R., Schoeller, M., & Weigelt, G.                                     
BAG  Bag1998   orb  Balega & Vasyuk                                  Inf. Circ. 135, 1998                                         
BAG  Bag1999a  Spe  Balega, I.I., Balega, Y.Y., Maksimov, A.F.,      A&AS 140, 287, 1999                                          
BAG                 Pluzhnik, E.A., Shkhagosheva, Z.U., &                                                                     
BAG                 Vasyuk, V.A.                                                                                               
BAG  Bag1999b  orb  Balega, I.I., Balega, Yu.Yu., Hofmann, K.-H.,    SvAL 25, 797, 1999                                           
BAG                 Tokovinin, A.A., & Weigelt, G.                                                                                              
BAG  Bag2001   Spe  Balega, I.I., Balega, Yu.Yu., Hofmann, K.-H.,    SvAL 27, 95, 2001                                            
BAG           +orb  & Weigelt, G.                                                                                              
BAG  Bag2002   Spe  Balega, I.I., Balega, Yu.Yu., Hofmann, K.-H.,    A&A 385, 87, 2002                                            
BAG           +orb  Maksimov, A.F., Pluzhnik, E.A., Schertl, D.,                                                               
BAG                 Shkhagosheva, Z.U., & Weigelt, G.                                                                          
BAG  Bag2002b  Spe  Balega, Y.Y., Tokovinin, A.A., Pluzhnik, E.A.,   SvAL 28, 773, 2002                                           
BAG           +orb  & Weigelt, G.                                                                                              
BAG  Bag2004   Spe  Balega, I.I., Balega, Y.Y., Maksimov, A.F.,      A&A 422, 627, 2004                                           
BAG           +F    Pluzhnik, E.A., Schertl, D., Shkhagosheva,                                                                 
BAG                 Z.U., & Weigelt, G.                                                                                        
BAG  Bag2004b  Spe  Balega, I.I., Balega, Y.Y., &                    IAUS 224, 683, 2004
BAG           +orb  Malogolovets, E.V. 
BAG  Bag2005   Spe  Balega, I.I., Balega, Y.Y., Hofmann, K.-H.,      A&A 433, 591, 2005                                           
BAG           +orb  Pluzhnik, E.A., Schertl, D.,                                                                                                            
BAG                 Shkhagosheva, Z.U., & Weigelt, G.                                                                          
BAG  Bag2005b  orb  Balega, Yu.Yu., Leushin, V.V., & Weigelt, G.     Astron. Reports 49, 217, 2005
BAG  Bag2006   Spe  Balega, I.I., Balega, Y.Y., Hoffmann, K.-H.,     A&A 448, 703, 2006                                           
BAG           +orb  Malogolovets, E.V., Schertl, D.,                                                                           
BAG                 Shkhagosheva, Z.U., & Weigelt, G.                                                                          
BAG  Bag2006b  Spe  Balega, I.I., Balega, Yu.Yu., Maksimov, A.F.,    Bull. Spec. Astrophys. Obs. 59, 20, 2006
BAG                 Malogolovets, E.V., Pluzhnik, E.A., &
BAG                 Shkhagosheva, Z.U.
BAG  Bag2007   Spe  Balega, Y.Y., Beuzit, J.-L., Delfosse, X.,       A&A 464, 635, 2007
BAG           +orb  Forveille, T., Perrier, C., Mayor, M.,
BAG                 Segransan, D., Udry, S., et al.
BAG  Bag2007b  Spe  Balega, I.I., Balega, Yu.Yu., Maksimov, A.F.,    Astrophys. Bull. 62, 339, 2007
BAG           +orb  Malogolovets, E.V., Rastegaev, D.A., 
BAG                 Shkhagosheva, Z.U., & Weigelt, G.
BAG  Bag2007c  Spe  Balega, Y.Y.                                     Bull. Spec. Astrophys. Obs., in press, 2007
BAG  Bag2007d  orb  Balega, Yu., Leushin, V., & Kuznetsov, M.        A&AT 26, 139, 2007
                                                                                                                                  
BAH  Bah1988   Spe  Bakhtin, V.D., Konichek, V.V., Kobaladze, D.P.,  Byull. Abastumanskaya Astrofiz. Obs. #66, 267, 1988          
BAH                    & Salukvadze, G.N.                                                                                         
                                                                                                                                  
BAI  Bai1985a  Spe  Baier, G., Ladebeck, R., & Weigelt, G.           A&A 151, 61, 1985                                            
BAI  Bai1985b  Spe  Baier, G., Bastien, U., Keller, E., Mundt, R.,   A&A 153, 278, 1985                                           
BAI                 & Weigelt, G.                                                                                              
                                                                                                                                  
BAJ  Baj9999   F    Bajo, F.S.                                       Unpublished, manuscript or reference not found.              
                                                                                                                                  
BAK  Bak1921   A    Baker, A.H.                                      MNRAS 81, 567, 1921                                          
                                                                                                                                  
BAL  Bal1924   A    Baillaud, R.                                     J. Obs. 7, 117, 1924                                         
BAL  Bal1925   A    Baillaud, R.                                     J. Obs. 8, 53, 1925                                          
BAL  Bal1925b  A    Baillaud, R.                                     J. Obs. 8, 56, 1925                                          
BAL  Bal1937A  A    Baillaud, R.                                     cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
BAL  Bal1943   F    Baillaud, R.                                     Ann. Obs. Besancon New Ser. 3, 33, 1943                      
BAL           +G                                                                                                                  
BAL           +H                                                                                                                  
                                                                                                                                  
BAM  Bam1899   A    Baillaud, B.                                     Ann. Toulouse Obs. 3, Part 2, 75, 1899                       
                                                                                                                                  
BAN  BAn1911   A    Buch-Andersen, E.                                AN 187, 449, 1911                                            
BAN  BAn1912   A    Buch-Andersen, E.                                AN 193, 9, #4609, 1912                                       
BAN  BAn1914   A    Buch-Andersen, E.                                AN 198, 105, 1914                                            
BAN  BAn1916   A    Buch-Andersen, E.                                AN 201, 461, 1916                                            
                                                                                                                                  
BAR  Bar1898a  A    Barnard, E.E.                                    AJ 19, 23, 1898                                              
BAR  Bar1898b  A    Barnard, E.E.                                    AJ 19, 113, 1898                                             
BAR  Bar1899   A    Barnard, E.E.                                    AJ 20, 44, 1899                                              
BAR  Bar1900a  A    Barnard, E.E.                                    AJ 20, 166, 1900                                             
BAR  Bar1900b  A    Barnard, E.E.                                    AJ 20, 170, 1900                                             
BAR  Bar1900c  A    Barnard, E.E.                                    AJ 21, 16, 1900                                              
BAR  Bar1900d  A    Barnard, E.E.                                    AJ 21, 64, 1900                                              
BAR  Bar1903a  A    Barnard, E.E.                                    AJ 23, 132, 1903                                             
BAR  Bar1903b  A    Barnard, E.E.                                    AJ 23, 169, 1903                                             
BAR  Bar1906   A    Barnard, E.E.                                    AN 172, 383, 1906                                            
BAR  Bar1906a  A    Barnard, E.E.                                    AN 172, 379, 1906                                            
BAR  Bar1906B  A    Barnard, E.E.                                    cited by Lewis (MemRAS 56, 1, 1906)                          
BAR  Bar1906C  A    Barnard, E.E.                                    cited in BDS (Burnham Double Star Cat., 1906)                
BAR  Bar1908   A    Barnard, E.E.                                    AN 179, 17, 1908                                             
BAR  Bar1909a  A    Barnard, E.E.                                    AN 180, 159, 1909                                            
BAR  Bar1909b  A    Barnard, E.E.                                    AN 182, 13, 1909                                             
BAR  Bar1910   A    Barnard, E.E.                                    AJ 26, 143, 1910                                             
BAR  Bar1912   A    Barnard, E.E.                                    AJ 27, 107, 1912                                             
BAR  Bar1912b  A    Barnard, E.E.                                    Pub. Allegheny Obs. 2, 13, 1912                              
BAR  Bar1913   A    Barnard, E.E.                                    AJ 27, 193, 1913                                             
BAR  Bar1914   A    Barnard, E.E.                                    AJ 28, 141, 1914                                             
BAR  Bar1915   A    Barnard, E.E.                                    AJ 29, 38, 1915                                              
BAR  Bar1916a  A    Barnard, E.E.                                    MNRAS 76, 592, 1916                                          
BAR  Bar1916b  A    Barnard, E.E.                                    AJ 30, 24, 1916                                              
BAR  Bar1917a  A    Barnard, E.E.                                    AJ 30, 182, 1917                                             
BAR  Bar1917b  A    Barnard, E.E.                                    AJ 30, 214, 1917                                             
BAR  Bar1919   A    Barnard, E.E.                                    AJ 32, 56, 1919                                              
BAR  Bar1920   A    Barnard, E.E.                                    AJ 32, 148, 1920                                             
BAR  Bar1920b  A    Barnard, E.E.                                    AJ 33, 69, 1920                                             
BAR  Bar1932A  A    Barnard, E.E.                                    cited in ADS (Aitken Double Star Cat.), 1932                 
                                                                                                                                  
BAS  Bas2001   Qpc  Barstow, M.A., Bond, H.E., Burleigh, M.R., &     MNRAS 322, 891-900, 2001                                     
BAS                 Holberg, J.B.                                                                                              
                                                                                                                                  
BAT  Bat            Batterman, H.                                    (from additional DD list)                                    
                                                                                                                                  
BAX  Bax1857   A    Baxendell, J.                                    MNRAS 18, 11, 1857                                           
                                                                                                                                  
BAZ  Baz1927a  A    Baize, P.                                        J. Obs. 10, 149, 1927                                        
BAZ  Baz1927b  A    Baize, P.                                        J. Obs. 10, 164, 1927                                        
BAZ  Baz1928   A    Baize, P.                                        J. Obs. 11, 46, 1928                                         
BAZ  Baz1929a  A    Baize, P.                                        J. Obs. 12, 103, 1929                                        
BAZ  Baz1929b  A    Baize, P.                                        J. Obs. 12, 117, 1929                                        
BAZ  Baz1932a  A    Baize, P. & Igounet, Mme.                        J. Obs. 15, 96, 1932                                         
BAZ  Baz1932b  A    Baize, P. & Igounet, Mme.                        J. Obs. 15, 145, 1932                                        
BAZ  Baz1933a  A    Baize, P.                                        J. Obs. 16, 49, 1933                                         
BAZ  Baz1933b  A    Baize, P.                                        J. Obs. 16, 183, 1933                                        
BAZ  Baz1934   A    Baize, P.                                        Bull. Soc. Astron. France 48, 66,243, 1934                   
BAZ  Baz1935a  A    Baize, P.                                        J. Obs. 18, 65, 1935                                         
BAZ  Baz1935b  A    Baize, P.                                        J. Obs. 18, 89, 1935                                         
BAZ  Baz1935c  A    Baize, P.                                        J. Obs. 18, 148, 1935                                        
BAZ  Baz1936a  A    Baize, P.                                        J. Obs. 19, 63-72, 1936                                      
BAZ  Baz1936b  A    Baize, P.                                        J. Obs. 19, 85-92, 1936                                      
BAZ  Baz1936c  A    Baize, P.                                        J. Obs. 19, 98-108, 1936                                     
BAZ  Baz1936d  A    Baize, P.                                        J. Obs. 19, 119-128, 1936                                    
BAZ  Baz1936e  A    Baize, P.                                        J. Obs. 19, 211-220, 1936                                    
BAZ  Baz1937a  A    Baize, P.                                        AN 264, 245, 1937                                            
BAZ  Baz1937b  A    Baize, P.                                        J. Obs. 20, 60, 1937                                         
BAZ  Baz1937c  A    Baize, P.                                        J. Obs. 20, 97, 1937                                         
BAZ  Baz1937d  A    Baize, P.                                        J. Obs. 20, 111, 1937                                        
BAZ  Baz1938a  A    Baize, P.                                        J. Obs. 21, 141, 1938                                        
BAZ  Baz1938b  A    Baize, P.                                        J. Obs. 21, 161, 1938                                        
BAZ           +G                                                                                                                  
BAZ  Baz1939a  A    Baize, P.                                        J. Obs. 22, 11, 1939                                         
BAZ  Baz1939b  A    Baize, P.                                        J. Obs. 22, 169, 1939                                        
BAZ  Baz1939c  A    Baize, P.                                        J. Obs. 22, 205, 1939                                        
BAZ  Baz1940a  A    Baize, P.                                        J. Obs. 23, 49, 1940                                         
BAZ  Baz1940b  A    Baize, P.                                        J. Obs. 23, 56, 1940                                         
BAZ  Baz1940c  A    Baize, P.                                        J. Obs. 23, 95, 1940                                         
BAZ  Baz1941   A    Baize, P.                                        J. Obs. 24, 127, 1941                                        
BAZ  Baz1941b       Baize, P.                                        Bull. Astron. Paris 12, 375, 1941                            
BAZ  Baz1942a  orb  Baize, P.                                        Astronomie 56, 157, 1942                                     
BAZ  Baz1942b  A    Baize, P.                                        J. Obs. 25, 28-33, 1942                                      
BAZ           +C                                                                                                                  
BAZ  Baz1943a  A    Baize, P.                                        J. Obs. 26, 68-72, 1943                                      
BAZ  Baz1943b  A    Baize, P.                                        J. Obs. 26, 97-104, 1943                                     
BAZ  Baz1943c  orb  Baize, P.                                        J. Obs. 26, 93-96, 1943                                      
BAZ  Baz1944a  A    Baize, P.                                        J. Obs. 27, 29, 1944                                         
BAZ  Baz1944b  orb  Baize, P.                                        Astronomie 58, 82, 1944                                      
BAZ  Baz1945a  A    Baize, P.                                        J. Obs. 28, 1-16, 1945                                       
BAZ  Baz1945b  A    Baize, P.                                        J. Obs. 28, 41-58, 1945                                      
BAZ  Baz1948a       Baize, P.                                        J. Obs. 31, 35, 1948                                         
BAZ  Baz1948b  A    Baize, P.                                        J. Obs. 31, 99-112, 1948                                     
BAZ           +orb                                                                                                                
BAZ  Baz1948c  A    Baize, P.                                        J. Obs. 31, 138-144, 1948                                    
BAZ  Baz1948d  A    Baize, P.                                        J. Obs. 31, 151-160, 1948                                    
BAZ  Baz1948e  orb  Baize, P.                                        Astronomie 62, 55, 1948                                      
BAZ  Baz1949   orb  Baize, P.                                        J. Obs. 32, 53, 1949                                         
BAZ  Baz1950a       Baize, P.                                        J. Obs. 33, 1, 1950                                          
BAZ  Baz1950b  orb  Baize, P.                                        J. Obs. 33, 125-133, 1950                                    
BAZ  Baz1951   A    Baize, P.                                        J. Obs. 34, 116-124, 1951                                    
BAZ  Baz1952a  orb  Baize, P.                                        Astronomie 66, 76, 1952                                      
BAZ  Baz1952b  A    Baize, P.                                        J. Obs. 35, 5-12, 1952                                       
BAZ           +orb                                                                                                                
BAZ  Baz1952c  A    Baize, P.                                        J. Obs. 35, 16-24, 1952                                      
BAZ  Baz1952d  A    Baize, P.                                        J. Obs. 35, 27-36, 1952                                      
BAZ  Baz1952e  orb  Baize, P.                                        J. Obs. 35, 67-83, 1952                                      
BAZ  Baz1953a  orb  Baize, P.                                        J. Obs. 36, 1-10, 1953                                       
BAZ  Baz1953b  orb  Baize, P.                                        J. Obs. 36, 155-170, 1953                                    
BAZ  Baz1954a  A    Baize, P.                                        J. Obs. 37, 73-111, 1954                                     
BAZ  Baz1954b       Baize, P.                                        Inf. Circ. 1, 1954                                           
BAZ  Baz1955   orb  Baize, P.                                        J. Obs. 38, 37-57, 1955                                      
BAZ  Baz1956   orb  Baize, P.                                        J. Obs. 39, 82-91, 1956                                      
BAZ  Baz1957a  orb  Baize, P.                                        J. Obs. 40, 17-28, 1957                                      
BAZ  Baz1957b  A    Baize, P.                                        J. Obs. 40, 165-197, 1957                                    
BAZ           +orb                                                                                                                
BAZ  Baz1957c  orb  Baize, P.                                        J. Obs. 40, 197-200, 1957                                    
BAZ  Baz1958   orb  Baize, P.                                        J. Obs. 41, 163-183, 1958                                    
BAZ  Baz1959   orb  Baize, P.                                        J. Obs. 42, 109-121, 1959                                    
BAZ  Baz1961a  orb  Baize, P.                                        J. Obs. 44, 21-34, 1961                                      
BAZ  Baz1961b  orb  Baize, P.                                        J. Obs. 44, 254-267, 1961                                    
BAZ  Baz1962   orb  Baize, P.                                        J. Obs. 45, 247-250, 1962                                    
BAZ  Baz1964   A    Baize, P.                                        J. Obs. 47, 1-26, 1964                                       
BAZ           +orb                                                                                                                
BAZ  Baz1965   orb  Baize, P.                                        J. Obs. 48, 1-4, 1965                                        
BAZ  Baz1966   orb  Baize, P.                                        J. Obs. 49, 1-45, 1966                                       
BAZ  Baz1966b  G    Baize, P.                                        J. Obs. 49, 217, 1966                                        
BAZ  Baz1967   A    Baize, P.                                        J. Obs. 50, 7-32, 1967                                       
BAZ  Baz1968   orb  Baize, P.                                        J. Obs. 51, 69-74, 1968                                      
BAZ  Baz1969a  orb  Baize, P.                                        A&A 1, 164, 1969                                             
BAZ  Baz1969b  orb  Baize, P.                                        Inf. Circ. 48, 1969                                          
BAZ  Baz1969c  orb  Baize, P.                                        Inf. Circ. 49, 1969                                          
BAZ  Baz1972   A    Baize, P.                                        A&AS 6, 147, 1972                                            
BAZ           +orb                                                                                                                
BAZ  Baz1973   orb  Baize, P.                                        Inf. Circ. 59, 1973                                          
BAZ  Baz1974   orb  Baize, P.                                        A&AS 13, 65, 1974                                            
BAZ  Baz1976   orb  Baize, P.                                        A&AS 26, 177, 1976                                           
BAZ  Baz1976b       Baize, P.                                        Inf. Circ. 68, 1976                                          
BAZ  Baz1978   orb  Baize, P.                                        Inf. Circ. 76, 1978                                          
BAZ  Baz1979   orb  Baize, P.                                        Inf. Circ. 79, 1979                                          
BAZ  Baz1980a  orb  Baize, P.                                        A&AS 39, 83, 1980                                            
BAZ  Baz1980b  orb  Baize, P.                                        Inf. Circ. 80, 1980                                          
BAZ  Baz1980c  orb  Baize, P.                                        Inf. Circ. 81, 1980                                          
BAZ  Baz1981a  orb  Baize, P.                                        A&AS 44, 129, 1981                                           
BAZ  Baz1981b  orb  Baize, P.                                        A&AS 44, 199, 1981                                           
BAZ  Baz1982   orb  Baize, P.                                        Inf. Circ. 88, 1982                                          
BAZ  Baz1983a  orb  Baize, P.                                        A&AS 51, 479, 1983                                           
BAZ  Baz1983b  orb  Baize, P.                                        Inf. Circ. 90, 1983                                          
BAZ  Baz1983c  orb  Baize, P.                                        Inf. Circ. 91, 1983                                          
BAZ  Baz1984a  orb  Baize, P.                                        A&AS 56, 103, 1984                                           
BAZ  Baz1984b  orb  Baize, P.                                        Inf. Circ. 92, 1984                                          
BAZ  Baz1984c  orb  Baize, P.                                        Inf. Circ. 93, 1984                                          
BAZ  Baz1984d  orb  Baize, P.                                        Inf. Circ. 94, 1984                                          
BAZ  Baz1985a  orb  Baize, P.                                        Inf. Circ. 95, 1985                                          
BAZ  Baz1985b  orb  Baize, P.                                        A&AS 60, 333, 1985                                           
BAZ  Baz1985c  orb  Baize, P.                                        Inf. Circ. 96, 1985                                          
BAZ  Baz1985d  orb  Baize, P.                                        Inf. Circ. 97, 1985                                          
BAZ  Baz1986a  orb  Baize, P.                                        A&AS 65, 551, 1986                                           
BAZ  Baz1986b  orb  Baize, P.                                        Inf. Circ. 98, 1986                                          
BAZ  Baz1986c  orb  Baize, P.                                        Inf. Circ. 99, 1986                                          
BAZ  Baz1986d  orb  Baize, P.                                        Inf. Circ. 100, 1986                                         
BAZ  Baz1987a  orb  Baize, P.                                        Inf. Circ. 101, 1987                                         
BAZ  Baz1987b  orb  Baize, P.                                        Inf. Circ. 102, 1987                                         
BAZ  Baz1987c  orb  Baize, P.                                        Inf. Circ. 103, 1987                                         
BAZ  Baz1987d  orb  Baize, P.                                        A&AS 71, 177, 1987                                           
BAZ  Baz1988a  orb  Baize, P.                                        Inf. Circ. 104, 1988                                         
BAZ  Baz1988b  orb  Baize, P.                                        Inf. Circ. 105, 1988                                         
BAZ  Baz1988c  orb  Baize, P.                                        Inf. Circ. 106, 1988                                         
BAZ  Baz1988d  orb  Baize, P.                                        A&AS 74, 507, 1988                                           
BAZ  Baz1989a  orb  Baize, P.                                        A&AS 78, 125, 1989                                           
BAZ  Baz1989b  orb  Baize, P.                                        A&AS 81, 415, 1989                                           
BAZ  Baz1989c  orb  Baize, P.                                        Inf. Circ. 107, 1989                                         
BAZ  Baz1989d       Baize, P. & Petit, M.                            A&AS 77, 497, 1989                                           
BAZ  Baz1989e  orb  Baize, P.                                        Inf. Circ. 109, 1989                                         
BAZ  Baz1990a  orb  Baize, P.                                        Inf. Circ. 110, 1990                                         
BAZ  Baz1990b  orb  Baize, P.                                        Inf. Circ. 111, 1990                                         
BAZ  Baz1990c  orb  Baize, P.                                        Inf. Circ. 112, 1990                                         
BAZ  Baz1991a  orb  Baize, P.                                        A&AS 87, 49, 1991                                            
BAZ  Baz1991b  orb  Baize, P.                                        Inf. Circ. 113, 1991                                         
BAZ  Baz1991c  orb  Baize, P.                                        Inf. Circ. 114, 1991                                         
BAZ  Baz1991d  orb  Baize, P.                                        Inf. Circ. 115, 1991                                         
BAZ  Baz1992a  orb  Baize, P.                                        Inf. Circ. 116, 1992                                         
BAZ  Baz1992b  orb  Baize, P.                                        Inf. Circ. 117, 1992                                         
BAZ  Baz1992c  orb  Baize, P.                                        A&AS 92, 31, 1992                                            
BAZ  Baz1993a  orb  Baize, P.                                        A&AS 99, 205, 1993                                           
BAZ  Baz1993b  orb  Baize, P.                                        Inf. Circ. 119, 1993                                         
BAZ  Baz1993c  orb  Baize, P.                                        Inf. Circ. 120, 1993                                         
BAZ  Baz1993d  orb  Baize, P.                                        Inf. Circ. 121, 1993                                         
BAZ  Baz1994   orb  Baize, P.                                        A&AS 106, 267, 1994                                          
BAZ  Baz9999   A    Baize, P.                                        Unpublished, manuscript or reference not found.              
                                                                                                                                  
BCH  Bch1955   orb  Brosche, P.                                      Die Sterne 31, 162-167, 1955                                 
BCH  Bch1957   orb  Brosche, P.                                      AN 283, 280, 1957                                            
BCH  Bch1960   orb  Brosche, P.                                      AN 285, 261, 1960                                            
                                                                                                                                  
BCK  Bck2000   Ssa  Beck, T.L., Simon, M., Ghez, A.M., Prato, L.     IAU Symp 200, 51, 2000                                       
BCK           +Fir  & Howell, R.R.                                                                                             
BCK  Bck2003   U    Beck, T.L., Simon, M., & Close, L.M.             ApJ 583, 358, 2003                                           
BCK                                                                     (position angles estimated from their Figure 5)           
BCK  Bck2004   Fir  Beck, T.L., Schaefer, G.H., Simon, M.,           ApJ 614, 235, 2004                                           
BCK           +U    Prato, L., Stoesz, J.A., & Howell, R.R.             (IRTF+NSFcam, Keck and Gemini AO, IRTX SpeX)              
BCK           +Zlr                                                                                                                
                                                                                                                                  
BCL  Bcl1863   A    Barclay, J.G.                                    MNRAS 23, 196, 1863                                          
                                                                                                                                  
BCR  Bcr1998        Bachiller, R. Guilloteau, S., Gueth, F.,         A&A 339, L49, 1998       
BCR                 Tafalla, M., Dutrey, A., Codella, C., &
BCR                 Castets, A.                                                         
                                                                                                                                  
BDG  BdG1864A  A    Bond, G.P.                                       cited by Auwers (MNRAS 25, 38, 1864)                         
BDG  BdG1880A  A    Bond                                             cited by Burnham (MNRAS 40, 497, 1880)                       
BDG  BdG1882   A    Bond, G.P.                                       Harvard Ann. 13, 17, 1882                                    
BDG  BdG1906A  G    Bond, G.P.                                       cited by Lewis (MemRAS 56, 1, 1906)                          
                                                                                                                                  
BDL  Bdl2006a  orb  Brendley, M. & Hartkopf, W.I.                    Inf. Circ. 160, 2006                                         
BDL  Bdl2006b  orb  Brendley, M. & Mason, B.D.                       Inf. Circ. 160, 2006                                         
BDL  Bdl2007a  orb  Brendley, M. & Hartkopf, W.I.                    Inf. Circ. 163, 2007                                         
BDL  Bdl2007b  orb  Brendley, M. & Mason, B.D.                       Inf. Circ. 163, 2007                                         
                                                                                                                                  
BDN  Bdn2003   F    Bodin, S.                                        Double Star Observer 9, #2, 16, 2003                         
                                                                                                                                  
BDW  BdW1882   A    Bond, W.C.                                       Harvard Ann. 13, 17, 1882                                    
                                                                                                                                  
BDY  Bdy1802A  A    Bradley, J. & Maskelyne, N.                      Phil. Trans. R. Soc. 1802                                    
BDY                                                                     (as cited by Herschel, MemRAS 5, 13, 1833)                
BDY  Bdy1832A  A    Bradley, J.                                      Memoirs, Oxford, 1832                                        
BDY                                                                     (as cited by Herschel, MemRAS 5, 13, 1833)                
BDY  Bdy1844A  A    Bradley, J.                                      cited by Smyth (Cycle of Celestial Objects 2, 1844)          
BDY  Bdy1906A  A    Bradley, J.                                      cited by Lewis (MemRAS 56, 1, 1906)                          
                                                                                                                                  
BEA  Bea1930   A    Beal, W.O.                                       Publ. Univ. Minnesota Obs. 1, 93, 1930                       
BEA                                                                     (includes all data from Beal, AJ 31, 136, 1918)           
                                                                                                                                  
BEB  Beb1884   orb  Berberich, A.                                    AN 108, 249, #2582, 1884                                     
                                                                                                                                  
BED  Bed1993   Sam  Bedding, T.R.                                    AJ 106, 768, 1993                                            
BED           +orb                                                                                                                
BED  Bed1994   Sam  Bedding, T.R., Robertson, J.G., & Marson, R.G.   A&A 290, 340-348, 1994                                       
                                                                                                                                  
BEH  Beh1963   orb  Behall, A.L.                                     AJ 68, 432, 1963                                             
BEH  Beh1976   orb  Behall, A.L. & Harrington, R.S.                  PASP 88, 204, 1976                                           
BEH  Beh1977   A    Behall, A.L.                                     Publ. USNO 24, Pt.2, 1977                                    
BEH           +B                                                                                                                  
BEH  Beh9998   A    Behall, A.L.                                     These observations were made by Alan Behall on a voluntary basis
BEH                                                                  after his retirement. Observing techniques, instrumentation and
BEH                                                                  particulars are the same as Beh1977. Measures of only 29% of
BEH                                                                  tours are available. Other micrometer ouputs have been lost.
BEH  Beh9999   A    Behall, A.L.                                     These observations were made after the closing of Beh1977 but
BEH                                                                  before the retirement of Alan Behall. Observing techniques,
BEH                                                                  instrumentation and particulars are the same as Beh1977.
                                                                                                                                  
BEI  Bei1979   Kvl  Beichman, C.A., Becklin, E.E., &                 ApJ 232, L47, 1979                                           
BEI           +Fir  Wynn-Williams, C.G.                                                                                        
                                                                                                                                  
BEL  Bel1906A       Bellamy, F.A.                                    cited by Lewis (MemRAS 56, 1, 1906)                          
BEL  Bel1916   G    Bellamy, F.A.                                    MNRAS 76, 538, 1916                                          
BEL  Bel1937A       Bellamy, F.A.                                    cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
BEM  Bem1925   orb  Bemporad, A.                                     Rend. R. Acad. Lincei 11, 315, 1925                          
BEM  Bem1932a  G    Bemporad, A.                                     Rend. R. Acad. Lincei 16, 10, 1932                           
BEM  Bem1932b  G    Bemporad, A.                                     AN 244, 353, 1932                                            
BEM  Bem1932c  G    Bemporad, A.                                     AN 246, 23, 1932                                             
BEM  Bem1933   G    Bemporad, A.                                     AN 248, 29, 1933                                             
BEM  Bem1934   G    Bemporad, A.                                     AN 254, 37, 1934                                             
BEM  Bem1938   G    Bemporad, A.                                     Contr. Astrofis. Catania 42, 1938                            
                                                                                                                                  
BEN  Ben1912   A    Benes, E.                                        AN 192, 229, 1912                                            
                                                                                                                                  
BER  Ber1924   A    Berman, L.                                       AJ 36, 115, 1924                                             
BER  Ber1927   A    Berman, L.                                       AJ 38, 37, 1927                                              
BER  Ber1927b  orb  Berman, L.                                       AJ 37, 115, 1927                                             
BER  Ber1928a  A    Berman, L.                                       Pub. Lick Obs. 14, 94, 1928                                  
BER  Ber1928b  A    Berman, L.                                       AJ 38, 75, 1928                                              
BER  Ber1929   A    Berman, L.                                       Lick Obs. Bull. 14, 94, 1929                                 
BER  Ber1941        Berman, L.                                       PASP 53, 22, 1941
                                                                                                                                  
BES  Bes1818A       Bessel, F.W.                                     Fundamenta Astronomiae, 1818                                 
BES                                                                     (as cited by Herschel, MemRAS 5, 13, 1833)                 
BES  Bes1833a  D    Bessel, F.W.                                     Berlin Akad. Wiss. Abhandl. 1833                             
BES  Bes1833B       Bessel, F.W.                                     cited by Herschel (MemRAS 5, 13, 1833)                       
BES  Bes1833c       Bessel, F.W.                                     AN 10, 389, 1833                                             
BES  Bes1838   A    Bessel, F.W.                                     MNRAS 4, 152, 1838                                           
BES                                                                     (see also Fletcher, MNRAS 92, 121, 1931)                  
BES  Bes1838b  D    Bessel, F.W.                                     AN 15, 105, 1838                                             
BES  Bes1838c  D    Bessel, F.W., Schluter, H., & Wichmann, M.       Astr. Obs. Konigsberg Univ. Obs. 24, 69, 1838 (1848)         
BES                                                                     (most data also published in Wh_1849)                     
BES  Bes1856   D    Bessel, F.W., Schluter, H., & Wichmann, M.       AN 44, 157, #1042, 1856                                      
BES  Bes1862A  D    Bessel, F.W.                                     cited by Auwers (AN 59, 1, 1862)                             
BES  Bes1865   D    Bessel, F.W. et al.                              Astr. Obs. Konigsberg Univ. Obs. 35, 247, 1865               
BES                                                                     (most data also published in Wh_1849, Bes1856, Auw1862)   
BES  Bes1906A  D    Bessel, F.W.                                     cited by Lewis (MemRAS 56, 1, 1906)                          
BES  Bes1937A  D    Bessel, F.W.                                     cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
BET  Bet1966   C    Bertin, B.                                       J. Obs. 49, 407, 1966                                        
                                                                                                                                  
BEU  Beu2004   U    Beuzit, J.-L., Segransan, D., Forveille, T.,     A&A 425, 997, 2004                                           
BEU                 Udry, S., Delfosse, X., Mayor, M.,                                                                         
BEU                 Perrier, C., Hainaut, M.-C., et al.                                                                        
                                                                                                                                  
BEW  BEW1988   G    Bastian, U., Eisloeffel, J., & Wiese, K.         A&AS 74, 1, 1988                                             
                                                                                                                                  
BEY  Bey1967   orb  Beardsley, W.R.                                  IAU Symp 30, 189, 1967                                       
BEY  Bey1976        Beardsley, W.R. & King, M.W.                     PASP 88, 200, 1976
BEY  Bey1977   orb  Worek & Beardsley                                ApJ 217, 134, 1977
BEY  Bey1981        Ziska & Beardsley                                AJ 86, 1944, 1981
                                                                                                                                  
BEZ  Bez1938   orb  von Bezold, W.                                   AN 267, 241, #6399, 1938                                     
                                                                                                                                  
BFC  BFC1957        Bertiau, F.C.                                    ApJ 125, 696, 1957                                           
                                                                                                                                  
BGA  BGa1976        Burnichon, M. & Garnier, R.                      A&AS 24, 89, 1976                                            
BGA                                                                     (UBV photometry of 20 multiple systems made with 60 and   
BGA                                                                     80cm reflectors at Lyon and Haute-Provence)               
                                                                                                                                  
BGH  Bgh1958   G    Bergh, S. van den                                Cont. Perkins Obs. Ser.2, #10,186, 1958                      
BGH                                                                     (date approximate; date range 1939-1954)                  
                                                                                                                                  
BGN  Bgn1983        Bagnuolo, W.G. & McAlister, H.A.                 PASP 95, 992, 1983                                           
BGN  Bgn1988        Bagnuolo, W.G. & Sowell, J.R.                    AJ 96, 1056, 1988                                            
BGN  Bgn1991        Bagnuolo. W.G. & Gies, D.R.                      ApJ 376, 266, 1991
BGN  Bgn1992   orb  Bagnuolo, W.G., Mason, B.D., Barry, D.J.,        AJ 103, 1399, 1992    
BGN                 Hartkopf, W.I., & McAlister, H.A.                                                 
BGN  Bgn1994        Bagnuolo, W.G., Gies, D.R., Hahula, M.E.,        ApJ 423, 446
BGN                 Wiemker, R., & Wiggs, M.S.                 
BGN  Bgn1996        Bagnuolo, W.G. & Barry, D.J.                     ApJ 469, 347, 1996
BGN  Bgn1998   orb  McKibben, W.P., Bagnuolo, W.G., Gies, D.R.,      PASP 110, 900, 1998
BGN                 Hahula, M.E., Hartkopf, W.I., Roberts, L.C.,
BGN                 Bolton, C.T., Fullerton, A.W., et al.
BGN  Bgn2006   Kch  Bagnuolo, W.G., Taylor, S.F., McAlister, H.A.,   AJ 131, 2695, 2006                                           
BGN           +orb  ten Brummelaar, T.A., Gies, D.R., Ridgway, S.T.,                                                                 
BGN                 Sturmann, J., Sturmann, L., et al.                                                                   
                                                                                                                                  
BHA  Bha1916   G    Bhaskaran, T.P.                                  AJ 30, 29, 1916                                              
BHA  Bha1933   G    Bhaskaran, T.P.                                  J. Obs. 16, 140, 1933                                        
BHA  Bha1935   G    Bhaskaran, T.P.                                  J. Obs. 18, 52, 1935                                         
BHA  Bha1938   G    Bhaskaran, T.P.                                  AJ 47, 172, 1938                                             
                                                                                                                                  
BHM  Bhm2008   F    Buchheim, R.K.                                   JDSO 4, 27, 2008
BHM  Bhm2008b  F    Buchheim, R.K.                                   JDSO 4, 103, 2008
                                                                                                                                  
BID  Bid1976        McConnell, D.J. & Bidelman, W.P.                 AJ 81, 225, 1976
BID  Bid1980        Bidelman, W.P.                                   PASP 92, 345, 1980
BID  Bid9999   A    Bidelman, W.P.                                   Unpublished, manuscript or reference not found.              
                                                                                                                                  
BIE  Bie1964   orb  Bieger, G.S.                                     AJ 69, 804, 1964                                             
                                                                                                                                  
BIG  Big1883   A    Bigourdan, G.                                    Ann. Obs. Paris - Observations  H1, 1883                     
BIG  Big1895   A    Bigourdan, G.                                    Ann. Obs. Paris - Memoirs  21, E1, 1895                      
BIG  Big1895b  A    Bigourdan, G.                                    Bull. Astronomique 12, 298, 1895                             
BIG  Big1906A       Bigourdan, G.                                    cited in BDS (Burnham Double Star Cat.), 1906                
BIG  Big1906B  A    Bigourdan, G.                                    cited by Lewis (MemRAS 56, 1, 1906)                          
BIG  Big1913A  A    Bigourdan, G.                                    cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
BIG  Big1937A       Bigourdan, G.                                    cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
BIL  Bil2006   U    Biller, B.A., Kasper, M., Close, L.M.,           ApJ 641, L141, 2006                                          
BIL                 Brandner, W., & Kellner, S.                                                                                
                                                                                                                                  
BIR  Bir1879   orb  Birkenmayer                                      K. Ak. Wiss. Wien, Bd. 93, 1879                              
                                                                                                                                  
BKL  Bkl1906A       Barklay                                          cited by Lewis (MemRAS 56, 1, 1906)                          
                                                                                                                                  
BKO  Bko2002   F    Ladanyi, T. & Berko, E.                          Webb Soc., Double Star Circ. 10, 2002                        
BKO  Bko2003   F    Ladanyi, T., Berko, E. & Vaskuti, G.             Webb Soc., Double Star Circ. 11, 2003                        
BKO  Bko2004   F    Berko, E., Ladanyi, T. & Vaskuti, G.             Webb Soc., Double Star Circ. 12, 2004                        
BKO  Bko2005   F    Berko, E., Ladanyi, T. & Vaskuti, G.             Webb Soc., Double Star Circ. 13, 2005                        
BKO  Bko2008   F    Berko, E. & Vaskuti, G.                          Webb Soc., Double Star Circ. 16, 2008
BKO  Bko2008b  F    Berko, E.                                        JDSO 4, 144, 2008
BKO  Bko2009   F    Berko, E.                                        JDSO 5, 49, 2009
BKO  Bko2009b  F    Berko, E.                                        JDSO 5, 168, 2009
BKO  Bko2009c  F    Berko, E.                                        Webb Soc., Double Star Circ. 17, 2009
                                                                                                                                  
BKS  Bks2005   orb  Bakis, V. Erdem, A., Budding, E., Demircan, O.,  ApSS 296, 131, 2005  
BKS                 & Bakis, H.                                                                      
                                                                                                                                  
BLA  Bla1977a  Spe  Blazit, A., Bonneau, D., Koechlin, L. &          ApJ 214, L79, 1977                                           
BLA                 Labeyrie, A.                                                                                               
BLA  Bla1977b  Spe  Blazit, A., Bonneau, D., Josse, M., Koechlin,    ApJ 217, L55, 1977                                           
BLA            +K   L., Labeyrie, A., & Oneto, J.L.                                                                            
BLA  Bla1987   Spe  Blazit, A. Bonneau, D., & Foy, R.                A&AS 71, 57, 1987                                            
                                                                                                                                  
BLD  Bld2001   Fsi  Baldwin, J.E., Tubbs, R.N., Cox, G.C., Mackay,   A&A 368, L1-L4, 2001                                         
BLD                 C.D., Wilson, R.W., & Andersen, M.I.                                                                       
                                                                                                                                  
BLK  Blk1990   Spe  Blackmore, D.R., Matcher, S.J., Morgan, B.L.,    Tucson SPIE Conf. "Amplitude and Intensity Spatial           
BLK                 Vine, H.A., Argue, N.A., & White, G.L.              Interferometry", ed. J.B. Breckinridge, v 1237, 231, 1998    
                                                                                                                                  
BLL  Bll1872   orb  Ball, R.S.                                       Proc. Royal Irish Acad., June 1872                           
BLL  Bll1884   A    Ball, R.S.                                       Publ. Dunsink Obs. 5, 1, 1884                                
BLL  Bll1913A  A    Ball, R.S.                                       cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
BLL  Bll1932A       Ball, R.S.                                       cited in ADS (Aitken Double Star Cat.), 1932                 
                                                                                                                                  
BLM  BLM1978   Spe  Morgan, B.L., Beddoes, D.R., Scaddan, R.J.       MNRAS 183, 701, 1978                                         
BLM                 & Dainty, J.C.                                                                                             
BLM  BLM1980   Spe  Morgan, B.L., Beckmann, G.K. & Scaddan, R.J.     MNRAS 192, 143, 1980                                         
BLM  BLM1982   Spe  Morgan, B.L., Beckmann, G.K., Scadden, R.J.,     MNRAS 198, 817, 1982                                         
BLM                 & Vine, H.A.                                                                                               
                                                                                                                                  
BLN  Bln2000   orb  Blanco                                           Inf. Circ. 140, 2000                                         
                                                                                                                                  
BLO  Blo1931   A    Bloch, M.                                        Bull. Obs. Lyon 13, 151, 1931                                
                                                                                                                                  
BLW  Blw1982a  Occ  Blow, G.L., Chen, P.C., Edwards, D.A.,           AJ 87, 1571, 1982                                            
BLW                    Evans, D.S. & Frueh, M.                                                                                    
BLW  Blw1982b  Occ  Blow, G.L.                                       Southern Stars, 29, 160, 1982                                
                                                                                                                                  
BLY  Bly1908   A    Bailey, H.C.                                     Harvard Ann. 60, 195, 1908                                   
                                                                                                                                  
BLZ  Blz9999   H    Balz, A.                                         Unpublished, manuscript or reference not found.              
                                                                                                                                  
BME  Bme1972   A    Bem, J.                                          Acta Astron. 22, 41, 1972                                    
                                                                                                                                  
BND  Bnd1999   U    Bendinelli, O., Bonaccini, D., Falsini, S.,      A&AS 135, 187, 1999                                          
BND                 & Parmeggiani, G.                                                                                          
                                                                                                                                  
BNH  Bnh2005   orb  Branham, R.L., Jr.                               ApJ 622, 613, 2005                                           
BNH  Bnh2007   orb  Branham, R.L., Jr.                               AJ 134, 274, 2007                                            
BNH  Bnh2008   orb  Branham, R.L., Jr.                               AJ 136, 963, 2008                                            
                                                                                                                                  
BNK  Bnk2001   U    Brandeker, A., Liseau, R., Artymowicz, P.        ApJ 561, L199, 2001                                          
BNK                 & Jayawardhana, R.                                                                                         
BNK  Bnk2003   U    Brandeker, A., Jayawardhana, R., & Najita, J.    AJ 126, 2009, 2003                                           
BNK  Bnk2006   U    Brandeker, A., Jayawardhana, R., Khavari, P.,    ApJ 652, 1572, 2006 
BNK                 Haisch, K.E., & Mardones, D.
                                                                                                                                  
BNN  Bnn1925   orb  Bennot, M.                                       Popular Astron. 33, 306, 1925                                
                                                                                                                                  
BNS  Bns2006   Zre  Baines, D., Oudmaijer, R.D., Porter, J.M.,       MNRAS 367, 737, 2006                                         
BNS                 & Pozzo, M.                                      (spectro-astrometry technique. Note that all separations
BNS                                                                  are lower limits to true separations)                          
                                                                                                                                  
BNU  Bnu1979        Bonneau, D.                                      A&A 80, L11, 1979                                            
BNU  Bnu1980a  Spe  Bonneau, D. & Foy, R.                            A&A 86, 295, 1980                                            
BNU  Bnu1980b  Spe  Bonneau, D., Blazit, A., Foy, R. & Labeyrie, A.  A&AS 42, 185, 1980                                           
BNU  Bnu1983   Spe  Bonneau, D. & Koechlin, L.                       IAU Colloq 62, Lowell Obs Bull 167, v 9, #1, 154, 1983       
BNU                                                                     "Current Techniques in Double & Multiple Star Research",  
BNU                                                                     R.S. Harrington & O.G. Franz, eds.                        
BNU  Bnu1984   Spe  Bonneau, D., Carquillat, J.M., & Vidal, J.L.     A&AS 58, 729, 1984                                           
BNU  Bnu1986   Spe  Bonneau, D., Balega, Y., Blazit, A., Foy, R.,    A&AS 65, 27, 1986                                            
BNU                 Vakili, F., & Vidal, J.L.                                                                                  
BNU  Bnu1990   Spe  Bonneau, D.                                      Inf. Circ. 112, 1990                                         
                                                                                                                                  
BNW  BnW1909   A    Baranov, W.A.                                    Publ. Obs. Imp. Univ. Kasan #20, 1909                        
                                                                                                                                  
BNY  Bny1989   Fir  Barsony, M., Burton, M.G., Russell, A.P.G.,      ApJ 346, L93, 1989                                           
BNY                    Carlstrom, J.E., & Garden, R.                                                                              
BNY  Bny2003   Fir  Barsony, M., Koresko, C.D., & Matthews, J.       ApJ 591, 1064, 2003                                          
                                                                                                                                  
BOB  Bob1950   G    Bobone, J.                                       ApJ 111, 408, 1950                                           
                                                                                                                                  
BOC  Boc2001   Uds  Boccaletti, A., Moutou, C., Mouillet, D.,        A&A 367, 371, 2001                                           
BOC           +F    Lagrange, A.-M., & Augereau, J.-C.                                                                         
                                                                                                                                  
BOD  Bod1998   Kpt  Boden, A.F. van Belle, G.T., Colavita, M.M.,     ApJ 504, L39, 1998                                           
BOD                 Dumont, P.J., Gubler, J., Koresko, C.D.,  
BOD                 Kulkarni, S.R., Lane, B.F., et al.
BOD  Bod1999a  orb  Boden, A.F. Koresko, C.D., van Belle, G.T.,      ApJ 515, 356, 1999                                           
BOD                 Colavita, M.M., Dumont, P.J., Gubler, J., 
BOD                 Kulkarni, S.R., Lane, B.F., et al.
BOD  Bod1999b  orb  Boden, A.F. Lane, B.F., Creech-Eakman, M.J.,     ApJ 527, 360, 1999                                           
BOD                 Colavita, M.M., Dumont, P.J., Gubler, J., 
BOD                 Koresko, C.D., Kuchner, M.J., et al.
BOD  Bod2000   orb  Boden, A.F. Creech-Eakman, M.J., & Queloz, D.    ApJ 536, 880, 2000                                           
BOD  Bod2001   orb  Boden, A.F. & Lane, B.F.                         ApJ 547, 1071, 2001                                          
BOD  Bod2005a  orb  Boden, A.F., Torres, G., & Hummel, C.            ApJ 627, 464, 2005                                           
BOD  Bod2005b       Boden, A.F. Sargent, A.I., Akeson, R.L.,         ApJ 635, 442, 2005                                           
BOD                 Carpenter, J.M., Torres, G., Latham, D.W.,                                                                 
BOD                 Soderblom, D.R., Nelan, E., et al.                                                                         
BOD  Bod2006   orb  Boden, A.F., Torres, G., & Latham. D.W.          ApJ 644, 1193, 2006
BOD  Bod2007   orb  Boden, A.F., Torres, G., Sargent, A.I.,          ApJ 670, 1214, 2007
BOD                 Akeson, R.L., Carpenter, J.M., Boboltz, D.A.,                        
BOD                 Massi, M., Ghez, A.M., et al.                                     
                                                                                                                                  
BOE  Boe1944   H    Brouwer, D. & Jenkins, L.F.                      AJ 51, 54, 1944                                              
                                                                                                                                  
BOG  Bog1902        Boeger, E.A.                                     AJ 22, 141, 1902 (data also in Publ. USNO 6, A117, 1911)     
BOG  Bog1911   A    Boeger, E.A.                                     Publ. USNO 6, A117, 1911                                     
                                                                                                                                  
BOH  Boh1921   A    Bohlin, K.                                       AN 214, 247, 1921                                            
                                                                                                                                  
BOJ  Boj1924a  A    Boje, K.                                         AN 222, 64, 1924                                             
BOJ  Boj1924b  A    Boje, K.                                         AN 222, 283, 1924                                            
BOJ  Boj1924c  A    Boje, K.                                         AN 223, 165, 1924                                            
                                                                                                                                  
BON  Bon1938   A    Bonnet, R.                                       Paris Obs. 1938                                              
                                                                                                                                  
BOO  Boo1897   A    Boothroyd, S.L.                                  AJ 18, 75, 1897                                              
BOO  Boo1898   A    Boothroyd, S.L.                                  AN 146, 225, 1898                                            
BOO  Boo1898b  A    Boothroyd, S.L.                                  MNRAS 58, 385, 1898                                          
BOO  Boo1900a  A    Boothroyd, S.L.                                  AJ 20, 173, 1900                                             
BOO  Boo1900b  A    Boothroyd, S.L.                                  AJ 21, 41, 1900                                              
BOO  Boo1900c  A    Boothroyd, S.L.                                  AN 152, 73, #3629, 1900                                      
BOO  Boo1901   A    Boothroyd, S.L.                                  AJ 22, 1, 1901                                               
BOO  Boo1906A  A    Boothroyd, S.L.                                  cited in BDS (Burnham Double Star Cat., 1906)                
                                                                                                                                  
BOR  Bor1882   A    Borgen, C.                                       Pub. K. Univ. Sternwarte Leipzig, Heft 1, 113, 1882          
BOR                                                                     (Note: most data too discrepant, so not added to WDS)     
                                                                                                                                  
BOS  Bos1908   A    Bosler, J.                                       Bull. Astronomique 25, 18, 1908                              
BOS  Bos1922A  A    Bosler, J.                                       cited by Rabe (AN 216, 49, 1922)                             
                                                                                                                                  
BOT  Bot1958   H    Bottger, G. von                                  AN 284, 177, 1958                                            
BOT  Bot1962   H    Bottger, G. von                                  Potsdam Obs. 30, Pt.4, 1962                                  
BOT  Bot1965   H    Bottger, G. von                                  AN 288, 203, 1965                                            
BOT  Bot1967   H    Bottger, G. von                                  AN 290, 71, 1967                                             
                                                                                                                                  
BOU  Bou1929   orb  Bourgeois, P.                                    ApJ 70, 256, 1929                                            
                                                                                                                                  
BOV  Bov1992a  Zlr  Bouvier, J. & Appenzeller, I.                    A&AS 92, 481, 1992                                           
BOV  Bov1992b  F    Bouvier, J., Tessier, E., Cabrit, S.             A&A 261, 451, 1992                                           
BOV           +Fir                                                                                                                
BOV  Bov1994   Sir  Tessier, E., Bouvier, J., Lacombe, F.            A&A 283, 827, 1994                                           
BOV  Bov1997   U    Bouvier, J., Rigaut, F., & Nadeau, D.            A&A 323, 139, 1997                                           
BOV  Bov2000   U    Monin, J.-L. & Bouvier, J.                       A&A 356, L75, 2000                                           
BOV           +F                                                                                                                  
BOV  Bov2001   U    Bouvier, J., Duchene, G., Mermilliod, J.-C.,     A&A 375, 989, 2001                                           
BOV                 & Simon, T.                                                                                                
                                                                                                                                  
BOW  Bow1895   A    Bowyer, W.M.                                     Greenwich Observations, 1895                                 
BOW  Bow1896   A    Bowyer, W.M.                                     Greenwich Observations, 1896                                 
BOW  Bow1897   A    Bowyer, W.M.                                     Greenwich Observations, 1897                                 
BOW  Bow1898   A    Bowyer, W.M.                                     Greenwich Observations, 1898                                 
BOW  Bow1899   A    Bowyer, W.M.                                     Greenwich Observations, 1899                                 
BOW  Bow1899b  A    Bowyer, W.M.                                     MNRAS 59, 400, 1899                                          
BOW  Bow1900   A    Bowyer, W.M.                                     Greenwich Observations, 1900                                 
BOW  Bow1900b  A    Bowyer, W.M.                                     MNRAS 60, 494, 1900 (data also in Bow1899)                                           
BOW  Bow1901   A    Bowyer, W.M.                                     Greenwich Observations, 1901                                 
BOW  Bow1901b  A    Bowyer, W.M.                                     MNRAS 61, 486, 1901 (data also in Bow1900)                                          
BOW  Bow1902   A    Bowyer, W.M.                                     Greenwich Observations, 1902                                 
BOW  Bow1902b  A    Bowyer, W.M.                                     MNRAS 62, 383, 1902 (data also in Bow1901)                   
BOW  Bow1903a  A    Bowyer, W.M.                                     Greenwich Observations, 1903                                 
BOW  Bow1903b  orb  Bowyer, W.M.                                     MNRAS 63, 334, 1903                                          
BOW  Bow1903c  A    Bowyer, W.M.                                     MNRAS 63, 403, 1903 (data also in Bow1902)                   
BOW  Bow1904a  A    Bowyer, W.M.                                     Greenwich Observations, 1904                                 
BOW  Bow1904b  A    Bowyer, W.M.                                     MNRAS 64, 789, 1904 (data also in Bow1903a)                                          
BOW  Bow1905   A    Bowyer, W.M.                                     Greenwich Observations, 1905                                 
BOW  Bow1905b  A    Bowyer, W.M.                                     MNRAS 66, 17, 1905 (data also in Bow1904a)                   
BOW  Bow1906a  A    Bowyer, W.M.                                     Greenwich Observations, 1906                                 
BOW  Bow1906B  A    Bowyer, W.M.                                     cited by Lewis (MemRAS 56, 1, 1906)                          
BOW           +orb                                                                                                                
BOW  Bow1906c  orb  Bowyer, W.M. & Furner, H.H.                      MNRAS 66, 423, 1906                                          
BOW  Bow1907   A    Bowyer, W.M.                                     Greenwich Observations, 1907                                 
BOW  Bow1907b  A    Bowyer, W.M.                                     MNRAS 68, 39, 1907 (data also in Bow1906a)                                          
BOW  Bow1908   A    Bowyer, W.M.                                     Greenwich Observations, 1908                                 
BOW  Bow1908b  A    Bowyer, W.M.                                     MNRAS 68, 525, 1908 (data also in Bow1907)                   
BOW  Bow1909   A    Bowyer, W.M.                                     Greenwich Observations, 1909                                 
BOW  Bow1909b  A    Bowyer, W.M.                                     MNRAS 69, 588, 1909 (data also in Bow1908)                                          
BOW  Bow1910   A    Bowyer, W.M.                                     MNRAS 70, 630, 1910 (data also in Bow1909)                                         
BOW  Bow1911   A    Bowyer, W.M.                                     MNRAS 71, 728, 1911                                          
BOW  Bow1912   A    Bowyer, W.M.                                     MNRAS 73, 93, 1912  (all data also in Bow1921)                                        
BOW  Bow1913   A    Bowyer, W.M.                                     MNRAS 74, 137, 1913 (all data also in Bow1921)                                        
BOW  Bow1921   A    Bowyer, W.M.                                     Greenwich Cat. of Double Stars, 1921                         
BOW  Bow1932A  A    Bowyer, W.M.                                     cited in ADS (Aitken Double Star Cat.), 1932                 
                                                                                                                                  
BOY  Boy2003   Qpc  Bouy, H., Brandner, W., Martin, E.L.,            AJ 126, 1526, 2003                                           
BOY                 Delfosse, X., Allard, F., & Basri, G.                                                                      
BOY  Boy2004   Qpc  Bouy, H., Duchene, G., Koehler, R., Brandner,    A&A 423, 341, 2004                                           
BOY           +Qst  W., Bouvier, J., Martin, E.L., Ghez, A.,                             
BOY           +Qac  Delfosse, X., et al.                                                                                       
BOY           +orb                                                                                                                
BOY           +Sir
BOY           +U
BOY  Boy2004b  Qpc  Bouy, H., Brandner, W., Martin, E.L.,            A&A 424, 213, 2004                                           
BOY           +Qac  Delfosse, X., Allard, F., Baraffe, I.,                                                                     
BOY                 Forveille, T., & Demarco, R.                                                                               
BOY  Boy2005   Qpc  Bouy, H., Martin, E.L., Brandner, W., &          AJ 129, 511, 2005                                            
BOY                 Bouvier, J.                                                                                                
BOY  Boy2006   U    Bouy, H., Martin, E.L., Brandner, W.,            A&A 451, 177, 2006                                           
BOY           +Fir  Zapatero Osorio, M.R., Bejar, V.J.S.,               (VLT / NACO AO plus Herschel Telescope /                  
BOY                 Schirmer, M., Huelamo, N., & Ghez, A.M.             LIRIS near-IR detector)                                   
BOY  Boy2008   Qpc  Bouy, H., Martin, E.L., Brandner, W.,            A&A 481, 757, 2008
BOY           +Qni  Forveille, T., Delfosse, X., Huelamo, N.
BOY           +Qac  Basri, G., Girard, J., et al.
BOY           +U
                                                                                                                                  
BR   Br_1956   C    Bru, P.                                          Ann. Strasbourg Obs. 5, 47, 1956                             
BR   Br_1961   C    Bru, P.                                          Ann. Strasbourg Obs. 6, 17, 1961                             
                                                                                                                                  
BRA  Bra2001a  A    Brasher, M.                                      Double Star Observer, 7, #3, 2001                            
BRA  Bra2001b  A    Brasher, M.                                      Double Star Observer, 7, #4, 2001                            
                                                                                                                                  
BRB  Brb1996   Qfo  Barbieri, C., DeMarchi, G., Nota, A., Corrain,   A&A 315, 418, 1996                                           
BRB                 G., Hack, W., Ragazzoni, R., & Macchetto, D.                                                               
                                                                                                                                  
BRC  Brc1998   F    Briceno, C., Hartmann, L., Stauffer, J.,         ApJ 115, 2074, 1998                                          
BRC                 & Martin, E.                                                                                               
                                                                                                                                  
BRD  Brd            Bird, F.                                         (from additional DD list)                                    
                                                                                                                                  
BRE  Bre1897   A    Brenner, L.                                      AN 143, 213, 1897                                            
                                                                                                                                  
BRF  BrF1916   A    Brown, F.L.                                      AJ 30, 51, 1916                                              
BRF  BrF1927   A    Brown, F.L.                                      AJ 37, 120, 1927                                             
                                                                                                                                  
BRG  BrG1974        Breakiron, L.A. & Gatewood, G.                   PASP 86, 448, 1974                                           
BRG  BrG1975   H    Breakiron, L.A. & Gatewood, G.                   AJ 80, 318, 1975                                             
BRG  BrG1978   H    Kipp, S.L., Russell, J.L., Stein, J.W. &         AJ 83, 636, 1978
BRG                 Breakiron, A.
                                                                                                                                  
BRH  Brh1994   Sam  Barth, W., Weigelt, G., & Zinnecker. H.          A&A 291, 500, 1994                                           
                                                                                                                                  
BRJ  BrJ1862   orb  Breen, J.                                        MNRAS 22, 158, 1862                                          
                                                                                                                                  
BRM  BrM1892   A    Brendel, M.                                      Beob. K. Sternw. Berlin, 6, 37, 1892                         
                                                                                                                                  
BRN  Brn1870   A    Brunnow, F.                                      Publ. Dunsink Obs. 1, 46, 1870                               
BRN  Brn1879   A    Brunnow, F.                                      Publ. Dunsink Obs. 3, 71, 1879                               
                                                                                                                                  
BRO  Bro1947   A    Browne, W.M.                                     Publ. USNO 15, 73, 1947                                      
                                                                                                                                  
BRR  Brr1996   Fir  Brandner, W., Alcala, J.M., Kunkel, M.,          A&A 307, 121, 1996                                           
BRR                 Moneti, A., & Zinnecker, H.                                                                                
BRR  Brr2004   Qpc  Brandner, W., Martin, E.L., Bouy, H., Koehler,   A&A 428, 205, 2004                                           
BRR           +Qst  R., Delfosse, X., Basri, G., & Andersen, M.         (F814W photometry from this reference plus Boy2003)       
BRR           +orb                                                                                                                
BRR  Brr2006   Qni  Brandner, W.                                     HST public archive data cited by Gelino et al.               
BRR           +F                                                        (PASP 118, 611, 2006)                                     
                                                                                                                                  
BRS  Brs1896   A    Brown, S.J.                                      AJ 17, 46, 1896                                              
BRS  Brs1900        Brown, S.J.                                      AN 152, 179, #3636, 1900                                     
BRS  Brs1900b  A    Brown, S.J.                                      AN 152, 329, #3645, 1900                                     
BRS  Brs1911   A    Brown, S.J.                                      Publ. USNO 6, A117, 1911                                     
                                                                                                                                  
BRT  Brt1926a  G    Barton, S.G.                                     AJ 36, 155, 1926                                             
BRT  Brt1926b  G    Barton, S.G.                                     AJ 37, 57, 1926                                              
BRT  Brt1928   G    Barton, S.G.                                     AJ 38, 168, 1928                                             
BRT  Brt1929a  G    Barton, S.G.                                     AN 235, 425, 1929                                            
BRT  Brt1929b  G    Barton, S.G.                                     AJ 39, 93, 1929                                              
BRT  Brt1929c  A    Barton, S.G.                                     AJ 39, 120, 1929                                             
BRT  Brt1930   G    Barton, S.G.                                     AJ 40, 181, 1930                                             
BRT  Brt1931   G    Barton, S.G.                                     AJ 41, 35, 1931                                              
BRT  Brt1932a  G    Barton, S.G.                                     AJ 42, 93, 1932                                              
BRT  Brt1932b  A    Barton, S.G.                                     Publ. Univ. Penn. 5, Pt.1, Sec.2, 1932                       
BRT           +G                                                                                                                  
BRT  Brt1932C  A    Barton, S.G.                                     cited in ADS (Aitken Double Star Cat.), 1932                 
BRT  Brt1933   G    Barton, S.G.                                     AN 250, 49, 1933                                             
BRT                                                                     (very approximate dates added for pairs listed            
BRT                                                                     with only secondary magnitudes and no astrometry)         
BRT  Brt1934   G    Barton, S.G.                                     AJ 43, 119, 1934                                             
BRT           +A                                                                                                                  
BRT  Brt1935a  G    Barton, S.G.                                     AJ 44, 105, 1935                                             
BRT           +A                                                                                                                  
BRT  Brt1935b  G    Barton, S.G.                                     AN 256, 357, 1935                                            
BRT  Brt1936a  A    Barton, S.G.                                     AJ 45, 33, 1936                                              
BRT           +G                                                                                                                  
BRT  Brt1936b       Barton, S.G.                                     AJ 45, 99, 1936                                              
BRT  Brt1937a  G    Barton, S.G.                                     AN 263, 347, 1937                                            
BRT  Brt1937b  G    Barton, S.G.                                     AN 263, 383, 1937                                            
BRT  Brt1938   A    Barton, S.G.                                     AJ 47, 133, 1938                                             
BRT           +G                                                                                                                  
BRT  Brt1939a  A    Barton, S.G.                                     Publ. Univ. Penn. 5, Pt.2, Sec.2, 1939                       
BRT           +G                                                                                                                  
BRT  Brt1939b  G    Barton, S.G.                                     AJ 48, 145, 1939                                             
BRT  Brt1941   G    Barton, S.G.                                     PASP 55, 339, 1941                                           
BRT  Brt1942   G    Barton, S.G.                                     AJ 50, 11, 1942                                              
BRT  Brt1947   A    Barton, S.G.                                     AJ 52, 178, 1947                                             
BRT           +G                                                                                                                  
BRT  Brt1951   G    Barton, S.G.                                     AJ 55, 218, 1951                                             
BRT  Brt1957   A    Barton, S.G.                                     Publ. Univ. Penn. 7, Pt.3, 15, 1957                          
BRT  Brt9999   A    Barton, S.G.                                     Unpublished, manuscript or reference not found.              
BRT           +G                                                                                                                  
                                                                                                                                  
BRU  Bru1928   A    ten Bruggencate, P.                              Ann. Bosscha Obs. Lembang 1, Pt.4, 1928                      
                                                                                                                                  
BRW  Brw1948   A    Bruwer, J.A.                                     Union Obs. Circ. 5, 193, 1948                                
BRW  Brw1951   orb  Bruwer, J.A.                                     Union Obs. Circ. 6, 12, 1951                                 
                                                                                                                                  
BRY  Bry1897   A    Bryant, W.W.                                     Greenwich Observations, 1897                                 
BRY  Bry1898   A    Bryant, W.W.                                     Greenwich Observations, 1898                                 
BRY  Bry1899   A    Bryant, W.W.                                     Greenwich Observations, 1899                                 
BRY  Bry1899b  A    Bryant, W.W.                                     MNRAS 59, 400, 1899                                          
BRY  Bry1900   A    Bryant, W.W.                                     Greenwich Observations, 1900                                 
BRY  Bry1900b  A    Bryant, W.W.                                     MNRAS 60, 494, 1900 (data also in Bry1899)                                           
BRY  Bry1901   A    Bryant, W.W.                                     Greenwich Observations, 1901                                 
BRY  Bry1901b  A    Bryant, W.W.                                     MNRAS 61, 486, 1901 (data also in Bry1900)                                               
BRY  Bry1902   A    Bryant, W.W.                                     Greenwich Observations, 1902                                 
BRY  Bry1902b  A    Bryant, W.W.                                     MNRAS 62, 383, 1902 (data also in Bry1901)                   
BRY  Bry1903   A    Bryant, W.W.                                     Greenwich Observations, 1903                                 
BRY  Bry1903b  A    Bryant, W.W.                                     MNRAS 63, 403, 1903 (data also in Bry1902)                   
BRY  Bry1904   A    Bryant, W.W.                                     MNRAS 64, 789, 1904 (data also in Bry1903)                                           
BRY  Bry1906   A    Bryant, W.W.                                     Greenwich Observations, 1906                                 
BRY  Bry1906b  A    Bryant, W.W.                                     cited by Lewis (MemRAS 56, 1, 1906)                          
BRY  Bry1907   A    Bryant, W.W.                                     Greenwich Observations, 1907                                 
BRY  Bry1907b  A    Bryant, W.W.                                     MNRAS 68, 39, 1907 (data also in Bry1906)                                          
BRY  Bry1908   A    Bryant, W.W.                                     Greenwich Observations, 1908                                 
BRY  Bry1908b  A    Bryant, W.W.                                     MNRAS 68, 525, 1908 (data also in Brt1907)                   
BRY  Bry1909   A    Bryant, W.W.                                     Greenwich Observations, 1909                                 
BRY  Bry1909b  A    Bryant, W.W.                                     MNRAS 69, 588, 1909 (data also in Bry1908)                                         
BRY  Bry1910   A    Bryant, W.W.                                     MNRAS 70, 630, 1910 (data also in Bry1909)                                         
BRY  Bry1911   A    Bryant, W.W.                                     MNRAS 71, 728, 1911                                          
BRY  Bry1912   A    Bryant, W.W.                                     MNRAS 73, 93, 1912  (all data also in Bry1921)                                          
BRY  Bry1913   A    Bryant, W.W.                                     MNRAS 74, 137, 1913 (all data also in Bry1921)                                           
BRY  Bry1914A  A    Bryant, W.W.                                     cited by Rabe (AN 198, 107, 1914)                            
BRY  Bry1920   A    Bryant, W.W.                                     Greenwich Observations, F1, 1920                             
BRY  Bry1921   A    Bryant, W.W.                                     Greenwich Cat. of Double Stars, 1921                         
BRY  Bry1925   A    Bryant, W.W.                                     Greenwich Observations, C5, 1925                             
BRY  Bry1927   A    Bryant, W.W.                                     Greenwich Observations, B1, 1927                             
BRY  Bry1930   A    Bryant, W.W.                                     Greenwich Observations, B1, 1930                             
BRY  Bry1934   A    Bryant, W.W.                                     Greenwich Observations, B1, 1934                             
BRY  Bry1935   A    Bryant, W.W.                                     Greenwich Observations, B1, 1935                             
                                                                                                                                  
BRZ  Brz1961        Bretz, M.C.                                      ApJ 133, 139, 1961                                           
                                                                                                                                  
BSO  BsO1847A       Brisbane Obs.                                    cited by Herschel (Cape Results, London, 1847)               
                                                                                                                                  
BSP  Bsp1961   orb  Bespalov, A.V.                                   Trudy gos. astr. Inst. Sternberg 30, 99, 1961                
BSP  Bsp1962   orb  Bespalov, A.V.                                   Astr. Zu. 39, 1134, 1962                                     
                                                                                                                                  
BST  Bst1979   F    Bastian, U. & Mundt, R.                          A&AS 36, 57-60, 1979                                         
                                                                                                                                  
BTE  Bte1967        Batten, A.H.                                     Pub. DAO Victoria 13, 249, 1967                              
BTE  Bte1973        Batten, A.H. & Wallerstein                       Pub DAO 14, 135, 1973
BTE  Bte1976        Batten, A.H., & van Dessel                       Pub. DAO 14, 345, 1976
BTE  Bte1979        Batten, A.H. et al.                              PASP 91, 304, 1979
BTE  Bte1982   orb  Batten, A.H., Fletcher, J.M., Fisher, W.A.,      PASP 94, 860, 1982     
BTE                 McClure, R.D., Morbey, C.L., Griffin, R.F.,
BTE                 & Scarfe, C.D.                                                               
BTE  Bte1986        Batten, A.H. & Fletcher, J.M.                    PASP 98, 647, 1986                                           
BTE  Bte1989        Batten, A.H. & Fletcher, J.M.                    Eighth Catalogue of the Orbital Elements of Spectroscopic 
BTE                                                                     Binary Systems; Pub. DAO 17, 1, 1989                                         
                                                                                                                                  
BTG  Btg2007   F    Bertoglio, A.                                    JDSO 3, 128, 2007
                                                                                                                                  
BTH  Bth1975a  Occ  Bartholdi, P.                                    AJ 80, 445, 1975                                             
BTH  Bth1975b  Occ  Bartholdi, P., Dunham, D.W., Evans, D.S.,        AJ 80, 449, 1975                                             
BTH                 Siverberg, E.C., & Wiant, J.R.                                                                             
                                                                                                                                  
BTN  Btn1929a  A    Burton, H.E.                                     AJ 39, 72, 1929                                              
BTN  Btn1929b  A    Burton, H.E.                                     Publ. USNO 12, 235, 1929                                     
BTN  Btn1947   A    Burton, H.E.                                     Publ. USNO 15, 73, 1947                                      
                                                                                                                                  
BTO  Bto1873   B    Burton, C.E.                                     MNRAS 34, 125, 1873                                          
BTO  Bto1881   B    Burton, C.E.                                     Copernicus 1, 54, 1881
                                                                                                                                  
BTT  Btt1911   A    Beattie, E.H.                                    J. British Astron. Assoc. 22, 149, 1911                      
BTT  Btt1914   A    Beattie, E.H.                                    J. British Astron. Assoc. 25, 143, 241, 1914/15              
BTT  Btt1927A       Beattie, E.H.                                    cited in SDS (Southern Double Star Catalog), 1927            
BTT  Btt9999   A    Beattie, E.H.                                    Unpublished, manuscript or reference not found.              
                                                                                                                                  
BTZ  Btz1920   A    Bernewitz, E. & Pavel, F.                        AN 211, 13, 1920                                             
BTZ  Btz1962   A    Bernewitz, E.                                    Publ. Berlin Babelsberg Obs. 14, Pt.1, 1962                  
BTZ  Btz1963   A    Bernewitz, E.                                    Publ. Berlin Babelsberg Obs. 14, Pt.3, 1963                  
                                                                                                                                  
BU   Bu_1873a  A    Burnham, S.W.                                    MNRAS 33, 351, 1873                                          
BU   Bu_1873b  A    Burnham, S.W.                                    MNRAS 33, 437, 1873                                          
BU   Bu_1873c       Burnham, S.W.                                    MNRAS 33, 567, 1873                                          
BU   Bu_1873d  A    Burnham, S.W.                                    MNRAS 34, 59, 1873                                           
BU   Bu_1874a  A    Burnham, S.W.                                    MNRAS 34, 382, 1874                                          
BU   Bu_1874b  A    Burnham, S.W.                                    MNRAS 35, 31, 1874                                           
BU   Bu_1874c       Burnham, S.W.                                    MNRAS 34, 370, 1874                                          
BU   Bu_1874d  A    Burnham, S.W.                                    MNRAS 34, 393, 1874                                          
BU   Bu_1874e  A    Burnham, S.W.                                    MNRAS 35, 28, 1874                                           
BU   Bu_1875   A    Burnham, S.W.                                    AN 86, 337, 1875                                             
BU   Bu_1876   A    Burnham, S.W.                                    AN 88, 225, 1876                                             
BU   Bu_1876b       Burnham, S.W.                                    MNRAS 36, 99, 1876                                           
BU   Bu_1876c       Burnham, S.W.                                    MNRAS 36, 331, 1876 (no new data)                            
BU   Bu_1877   A    Burnham, S.W.                                    MNRAS 38, 78, 1877                                           
BU   Bu_1878a  A    Burnham, S.W.                                    MNRAS 38, 408, 1878                                          
BU   Bu_1878b       Burnham, S.W.                                    MNRAS 38, 476, 1878                                          
BU   Bu_1878c       Burnham, S.W.                                    MNRAS 38, 478, 1878                                          
BU   Bu_1879   A    Burnham, S.W.                                    MemRAS 44, 141, 1879                                         
BU   Bu_1879B  A    Burnham, S.W.                                    cited by Gledhill (Obs 3, 20, 1879)                          
BU   Bu_1879C  A    Burnham, S.W.                                    cited by Gledhill (Obs 3, 142, 1879)                         
BU   Bu_1879d  A    Burnham, S.W.                                    Obs 3, 92, 1879                                              
BU   Bu_1879e  A    Burnham, S.W.                                    MNRAS 40, 99, 1879                                           
BU   Bu_1880A  A    Burnham, S.W.                                    cited by Gledhill (Obs 3, 508, 1880)                         
BU   Bu_1880C  A    Burnham, S.W.                                    cited by Gledhill (Obs 3, 314, 1880)                         
BU   Bu_1880D  A    Burnham, S.W.                                    cited by Gledhill (Obs 3, 352, 1880)                         
BU   Bu_1880e  A    Burnham, S.W.                                    Obs 3, 408, 1880                                             
BU   Bu_1880f  A    Burnham, S.W.                                    MNRAS 40, 497, 1880                                          
BU   Bu_1880g  A    Burnham, S.W.                                    MNRAS 41, 33, 1880                                           
BU   Bu_1881   A    Burnham, S.W.                                    cited by Gledhill (Obs 4, 19, 1881)                          
BU   Bu_1882   A    Burnham, S.W.                                    Publ. Washburn Obs. 1, 1882                                  
BU   Bu_1883   A    Burnham, S.W.                                    MemRAS 47, 167, 1883  (= BU 28)                              
BU   Bu_1887   A    Burnham, S.W.                                    Publ. Lick Obs. 1, 24,45, 1887                               
BU   Bu_1891a  orb  Burnham, S.W.                                    Sidereal Messenger 10, 273, 1891                             
BU   Bu_1891b  orb  Burnham, S.W.                                    Observatory 14, 363, 1891                                    
BU   Bu_1893a  A    Burnham, S.W.                                    AN 131, 329, 1893                                            
BU                                                                      (most measures reprinted in Publ. Lick Obs. 2, 1894       
BU   Bu_1893b  orb  Burnham, S.W.                                    MNRAS 53, 478, 1893                                          
BU   Bu_1893c  orb  Burnham, S.W.                                    MNRAS 54, 119, 1893                                          
BU   Bu_1893d  orb  Burnham, S.W.                                    A&A 12, 494, 1893                                            
BU   Bu_1893e  orb  Burnham, S.W.                                    A&A 12, 585, 1893                                            
BU   Bu_1894   A    Burnham, S.W.                                    Publ. Lick Obs. 2, 1894                                      
BU            +orb                                                      (includes most of the measures from AN 131, 329, 1893)    
BU   Bu_1898   orb  Burnham, S.W.                                    MNRAS 58, 59, 1898                                           
BU   Bu_1900   A    Burnham, S.W.                                    Publ. Yerkes Obs. 1, 1, 1900                                 
BU   Bu_1903   A    Burnham, S.W.                                    Publ. Yerkes Obs. 2, 1, 1903                                 
BU   Bu_1906   A    Burnham, S.W.                                    Burnham Double Star Cat., 1906                               
BU   Bu_1906B  A    Burnham, S.W.                                    cited by Lewis (MemRAS 56, 1, 1906)                          
BU            +orb                                                                                                                
BU   Bu_1910   A    Burnham, S.W.                                    Journal Astronomique 1, no. 11, 81, 1910                               
BU   Bu_1911        Burnham, S.W.                                    MNRAS 72, 156, 1911                                          
BU   Bu_1913   A    Burnham, S.W.                                    Carnegie Inst. Wash. #168, 1913                              
BU            +G                                                                                                                  
BU            +M                                                                                                                  
BU   Bu_1918   A    Burnham, S.W.                                    AJ 31, 141, 1918                                             
BU   Bu_1927A       Burnham, S.W.                                    cited in SDS (Southern Double Star Cat.), 1927               
BU   Bu_1932A  A    Burnham, S.W.                                    cited in ADS (Aitken Double Star Cat.), 1932                 
BU   Bu_1963A  A    Burnham, S.W.                                    cited in IDS (Lick Index Cat.), 1963                         
BU   Bu_9999   A    Burnham, S.W.                                    Unpublished, manuscript or reference not found.              
                                                                                                                                  
BUC  Buc1928   orb  Buchar, E.                                       Prague Inst. Astron. 2, 9, 1928                              
BUC  Buc1929   A    Buchar, E.                                       Prague Inst. Astron. 1, #10, 1929                            
                                                                                                                                  
BUG  Bug2000   E2m  Burgasser, A.J., Kirkpatrick, J.D., Cutri,       ApJ 531, L57, 2000     
BUG                 R.M., McCallon, H., Kopan, G., Gizis, J.E.,         (2MASS + SERC-J and AAO SES images; CTIO 1.5m imager)   
BUG                 Liebert, J., Reid, I.N., et al.                                                             
BUG  Bug2002   Fir  Burgasser, A.J., Kirkpatrick, J.D., &            BAAS 200, 1105, 2002
BUG                 Brown, M.E.                                         (as cited by Bug2006a)
BUG  Bug2003   Qpc  Burgasser, A.J., Kirkpatrick, J.D., Reid, I.N.,  ApJ 586, 512, 2003                                           
BUG                 Brown, M.E., Miskey, C.L., & Gizis, J.E.                                                                   
BUG  Bug2004   E2m  Burgasser, A.J., McElwain, M.W., Kirkpatrick,    AJ 127, 2856, 2004
BUG                 J.D., Cruz, K.L., Tinney, C.G., & Reid, I.N.     
BUG  Bug2006a  Qni  Burgasser, A.J., Kirkpatrick, J.D., Cruz, K.L.   ApJS 166, 585, 2006
BUG                 Reid, I.N., Leggett, S.K., Liebert, J.,
BUG                 Burrows, A., & Brown, M.E.
BUG  Bug2006b  Fir  Burgasser, A.J. & McElwain, M.W.                 AJ 131, 1007, 2006
BUG  Bug2007   Fir  Burgasser, A.J., Looper, D.L.,                   ApJ 658, 557, 2007
BUG                 Kirkpatrick, J.D., & Liu, M.C.                                                                                                                                  
                                                                                                                                  
BUH  Buh1868        Bruhns, Th.                                      AN 71, 253, #1696, 1868                                      
                                                                                                                                  
BUN  Bun1937A       Bruns, H.                                        cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
BUP  BuP            Burnham p.m. stars                               (from additional DD list)                                    
                                                                                                                                  
BUR  Bur2003   F    Burling, W.J.                                    Double Star Observer, 9, #5, 2003                            
BUR  Bur2005        Burling, W.J.                                    JDSO 1, 92, 2005                                             
                                                                                                                                  
BVD  Bvd2003   A    Benavides Palencia, R.                           OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003        
BVD           +G                                                        (J2000.0), 2003                                           
BVD           +Z                                                                                                                  
BVD  Bvd2006   G    Benavides Palencia, R.  (in Rica Romero, F.M.)   JDSO 2, 118, 2006
BVD  Bvd2007   F    Benavides Palencia, R.                           Obs. et Travaux 64, 25, 2007
BVD  Bvd2008a  F    Benavides Palencia, R.                           Astronomia, II Epoca No. 113, 64-65
BVD  Bvd2008b  F    Benavides Palencia, R.                           Astronomia, II Epoca No. 114, 64-65
BVD  Bvd2009   F    Benavides Palencia, R.                           JDSO 5, 43, 2009
BVD  Bvd2009b  F    Benavides Palencia, R.                           El Observador de estrellas dobles 1, 8, 2009
BVD  Bvd2009c  F    Benavides Palencia, R.                           Astronomia, II Epoca No. 115, 64-65
BVD  Bvd2009d  F    Benavides Palencia, R.                           Astronomia, II Epoca No. 116, 64-65
BVD  Bvd2009e  G    Benavides Palencia, R.  (in Rica Romero, F.M.)   JDSO 5, 78, 2009
BVD  Bvd2009f  F    Benavides Palencia, R.                           Astronomia, II Epoca No. 120, 64-65
BVD  Bvd2009g  F    Benavides Palencia, R.                           Astronomia, II Epoca No. 121, 68-69
                                                                                                                                  
BWN  Bwn9999        Baldwin                                          Unpublished, manuscript or reference not found.              
                                                                                                                                  
BWR  Bwr1920   A    Bower, E.C.                                      AJ 32, 149, 1920                                             
                                                                                                                                  
BVR  Bvr1971   Occ  Beavers, W.I. & Eitter, J.J.                     AJ 76, 1131, 1971                                            
BVR  Bvr1974   Occ  Eitter, J.J. & Beavers, W.I.                     ApJS 28, 405, 1974                                           
BVR  Bvr1977   Occ  Eitter, J.J. & Beavers, W.I.                     ApJS 34, 493, 1977                                           
BVR  Bvr1979a  Occ  Beavers, W.I. & Eitter, J.J.                     ApJL 228, 111, 1979                                          
BVR  Bvr1979b  Occ  Eitter, J.J. & Beavers, W.I.                     ApJS 40, 475, 1979                                           
BVR  Bvr1983        Beavers, W.I. & Salzer, J.J.                     PASP 95, 79, 1983                                            
BVR  Bvr1985        Beavers, W.I. & Salzer, J.J.                     PASP 97, 355, 1985                                           
BVR  Bvr1986        Beavers, W.I. & Eitter, J.J.                     ApJS 62, 147, 1986                                           
                                                                                                                                  
BYE  Bye1891   A    Byers, L.M.                                      Proc. Haverford Col. Obs. 1, 28, 1891                        
                                                                                                                                  
BYJ  ByJ1998   Zre  Bailey, J.                                       MNRAS 301, 161, 1998                                         
BYJ                                                                  (spectro-astrometry technique. Note that all separations
BYJ                                                                  are lower limits to true separations)                          
                                                                                                                                  
BYN  ByN2004   Fir  Barrado y Navascues, D., Stauffer, J.R.,         ApJ 610, 1064, 2004
BYN                 Bouvier, J., Jayawardhana, R., & 
BYN                 Cuillandre, J.-C.
BYN  ByN2005   Fir  Barrado y Navascues, D., Huelamo, N., &          AN 326, 981, 2005
BYN                 Morales Calderon, M.
BYN  ByN2007a  Fir  Barrado y Navascues, D., Bayo, A.,               A&A 468, L5, 2007
BYN                 Morales Calderon, M., Huelamo, N., 
BYN                 Stauffer, J.R., & Bouy, H.
BYN  ByN2007b  Fir  Barrado y Navascues, D., Stauffer, J.R.,         ApJ in press, 2007
BYN                 Morales Calderon, M., et al.
                                                                                                                                  
BYS  ByS1900   A    Bailey, S.I.                                     Harvard Ann. 32, Pt.2, 296, 1900                             
BYS  ByS1908   A    Bailey, S.I.                                     Harvard Ann. 60, 195, 1908                                   
                                                                                                                                  
BYW  ByW1859   A    Bailey, W.                                       Cape Obs. Results 1859                                       
                                                                                                                                  
BZF  BzF1957   A    Baize, F.                                        J. Obs. 40, 166, 1957                                        
BZF  BzF1964   A    Baize, F.                                        J. Obs. 47, 1, 1964                                          
                                                                                                                                  
CAB  Cab2007a  G    Caballero, J.A.                                  A&A 462, L61, 2007
CAB           +Ede                                                      (individual astrometric measures provided via private
CAB           +E2m                                                       communication. Uses discoverer designation KO)
CAB  Cab2007b  G    Caballero, J.A.                                  ApJ 667, 520, 2007
CAB           +Ede                                                      (individual astrometric measures provided via private
CAB           +E2m                                                       communication. Uses discoverer designation KO)
                                                                                                                                  
CAD  Cad1912   A    LeCadet, G.                                      Travaux Lyon Obs. 4, 193, 1912                               
                                                                                                                                  
CAI  Cai2003   A    Cairol, J.                                       OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003        
CAI                                                                     (J2000.0), 2003                                           
                                                                                                                                  
CAL  Cal1910   A    Callisen                                         AN 185, 321, 1910                                            
                                                                                                                                  
CAM  Cam1949a  C    Camichel, H.                                     J. Obs. 32, 94, 1949                                         
CAM           +H                                                                                                                  
CAM  Cam1949b  C    Camichel, H.                                     J. Obs. 32, 77, 1949                                         
CAM  Cam1956   C    Camichel, H.                                     J. Obs. 39, 193, 1956                                        
                                                                                                                                  
CAR  Car1996a  Sir  Carbillet, M., Ricort, G., Aime, C., &           A&A 310, 508, 1996
CAR                 Perrier, C.      
CAR  Car1996b  Spe  Carbillet, M., Lopez, B., Aristidi, E.,          A&A 314, 112, 1996
CAR                 Bresson, Y., Aime, C., Ricort, G.,                  (see also A&A 329, 1172, 1998) 
CAR                 Prieur, J.-L., Koechlin, L., et al.
CAR  Car1998   Spe  Carbillet, M., Lopez, B., Aristidi, E.,          A&A 329, 1172, 1998                                          
CAR                 Bresson, Y., Aime, C., Ricort, G.,                                          
CAR                 Prieur, J.-L., Koechlin, L., et al.                                                                        
                                                                                                                                  
CAS  Cas1882a  orb  Casey, T.L.                                      AN 101, 239, 1882                                            
CAS  Cas1882b  orb  Casey, T.L.                                      AN 101, 271, 1882                                            
CAS  Cas1882c  orb  Casey, T.L.                                      AN 101, 331, 1882                                            
CAS  Cas1882d  orb  Casey, T.L.                                      AN 102, 221, 1882                                            
                                                                                                                                  
CAT  Cat2006   orb  Catala, C. Forveille, T. & Lai, O.               AJ 132, 2318, 2006                                           
CAT           +U                                                                                                                  
                                                                                                                                  
CAZ  Caz1992   B    Cazeneuve                                        Obs. et Travaux 31, 36, 1992                                 
                                                                                                                                  
CBL  Cbl2008   F    Caballero, R.                                    JDSO 4, 164, 2008
CBL  Cbl2009   E    Caballero, R.                                    JDSO 5, 156, 2009
                                                                                                                                  
CDC  CdC            Carte du Ciel (Astrographic Catalog)             (see also ref codes ACG, VAT, WFC)                           
CDC  CdC1913A  G    AC - Catania                                     cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
CDC  CdC1913B  G    AC - Greenwich                                   cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
CDC  CdC1913C  G    AC - Helsingfors (Donner)                        cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
CDC  CdC1913D  G    AC - Oxford                                      cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
                                                                                                                                  
CDY  Cdy1961   R    Candy, M.P.                                      R. Obs. Bull. Ser.E, #38, 1961                               
CDY  Cdy1964   A    Candy, M.P.                                      R. Obs. Bull. #88, 1964                                      
CDY           +R                                                                                                                  
CDY  Cdy1979   R    Candy, M.P.                                      R. Obs. Bull. #184, 1979                                     
                                                                                                                                  
CEL  Cel1887a  orb  Celoria, G.                                      AN 117, 379, #2808, 1887                                     
CEL  Cel1887b  orb  Celoria, G.                                      AN 118, 251, #2824, 1887                                     
CEL  Cel1888   orb  Celoria, G.                                      AN 119, 163, #2843, 1888                                     
CEL  Cel1889   orb  Celoria, G.                                      AN 121, 377, #2905, 1889                                     
CEL  Cel1890   orb  Celoria, G.                                      AN 123, 329, #2949, 1890                                     
CEL  Cel1923   A    Celoria, G.                                      Publ. Obs. Brera Milan #59, 1923                             
                                                                                                                                  
CES  Ces1953   A    Cester, B.                                       Trieste Obs. #254, 1953                                      
CES  Ces1954   A    Cester, B.                                       Trieste Obs. #261, 1954                                      
CES  Ces1962a  orb  Cester, B.                                       Mem. Soc. Astron. Ital. 33, 177, 1962                        
CES  Ces1962b  orb  Cester, B.                                       Mem. Soc. Astron. Ital. 33, 331, 1962                        
CES  Ces1963   orb  Cester, B.                                       Mem. Soc. Astron. Ital. 34, 51, 1963                         
CES  Ces1964a  orb  Cester, B.                                       Mem. Soc. Astron. Ital. 35, 337, 1964                        
CES  Ces1964b  orb  Cester, B.                                       Mem. Soc. Astron. Ital. 35, 345, 1964                        
CES  Ces1990   orb  Cester, B.                                       Inf. Circ. 110, 1990                                         
CES  Ces1991   orb  Cester, B.                                       Inf. Circ. 113, 1991                                         
                                                                                                                                  
CGA  CGA1927A       Cat. Gen. Argentina 1875                         cited in SDS (Southern Double Star Cat.), 1927               
CGA  CGA9999   M    Cat. Gen. Argentina 1875                         Unpublished, manuscript or reference not found.              
                                                                                                                                  
CHA  Cha1925a  A    Chandon, E.                                      J. Obs. 8, 93, 1925                                          
CHA  Cha1925b  A    Chandon, E.                                      J. Obs. 8, 159, 1925                                         
CHA  Cha1925c  A    Chandon, E.                                      J. Obs. 8, 186, 1925                                         
CHA  Cha1926a  A    Chandon, E.                                      J. Obs. 9, 13, 1926                                          
CHA  Cha1926b  A    Chandon, E.                                      J. Obs. 9, 43, 1926                                          
CHA  Cha1926c  A    Chandon, E.                                      J. Obs. 9, 55, 1926                                          
CHA  Cha1932A  A    Chandon, E.                                      cited in ADS (Aitken Double Star Cat.), 1932                 
                                                                                                                                  
CHB  Chb1982   V    Chambliss, C.R.                                  PASP 94, 926, 1982
                                                                                                                                  
CHC  Chc1862   A    Chacornac, J.                                    AN 57, 175, #1355, 1862                                      
                                                                                                                                  
CHD  Chd1992   Occ  Chandresekhar, T., Ashok, N.M. & Ragland, S.     J. Ap&A 13, 195, 1992                                        
                                                                                                                                  
CHE  Che1908   G    Chevalier, P.S.                                  Shanghai Obs. Zo-Se  4, 60, 1908                             
CHE  Che1909   G    Chevalier, P.S.                                  Shanghai Obs. Zo-Se  5, 86, 1909                             
CHE  Che1910   A    Chevalier, P.S.                                  Shanghai Obs. Zo-Se  6, 05, 1910                             
CHE           +G                                                                                                                  
CHE  Che1911   A    Chevalier, P.S.                                  Shanghai Obs. Zo-Se  7, B2, 1911                             
CHE           +G                                                                                                                  
CHE  Che1932A       Chevalier, P.S.                                  cited in ADS (Aitken Double Star Cat.), 1932                 
                                                                                                                                  
CHG  Chg1972   H    Chang, K.                                        AJ 77, 759, 1972                                             
CHG           +orb                                                                                                                
                                                                                                                                  
CHI  Chi1988   Fss  Chelli, A., Zinnecker, H., Carrasco, L.,         A&A 207, 46, 1988                                            
CHI                 Cruz-Gonzalez, I., & Perrier, C.                                                                           
CHI  Chi1995   Fss  Chelli, A., Cruz-Gonzalez, I., & Reipurth, B.    A&AS 114, 135, 1995                                          
                                                                                                                                  
CHL  Chl1844A  A    Challis, J.                                      cited by Smyth (Cycle of Celestial Objects 2, 1844)          
CHL  Chl1880A  A    Challis, J.                                      cited by Burnham (MNRAS 40, 497, 1880)                       
CHL  Chl1906A  A    Challis, J.                                      cited by Lewis (MemRAS 56, 1, 1906)                          
CHL  Chl1908   A    Challis, J.                                      Cambridge Obs. 24, Pt.1, 1908                                
                                                                                                                                  
CHM  Chm2004        Chaname, J. & Gould, A.                          ApJ 601, 289, 2004                                           
CHM                                                                     Photometry, coordinates, and astrometry from rNLTT. 
CHM                                                                     Astrometry from early versions of 2MASS and UCAC, with
CHM                                                                     date given only as "circa 2000". Measures identical to
CHM                                                                     discovery observations (predominantly close pairs) were
CHM                                                                     assumed not new observations, so not included in WDS.
CHM                                                                     Similar concerns when primary and secondary magnitudes
CHM                                                                     or proper motions were the same.
                                                                                                                                  
CHN  Chn1979   Fir  Cohen, M. & Kuhi, L.V.                           ApJS 41, 743, 1979                                       
CHN  Chn1983   Fss  Cohen, M. & Schwartz, R.D.                       ApJ 265, 877, 1983
                                                                                                                                  
CHO  Cho1894   A    Chofardet, P.                                    Besancon Obs. Bull. Astron. #9, 1894                         
CHO  Cho1906A  A    Chofardet, P.                                    cited by Lewis (MemRAS 56, 1, 1906)                          
                                                                                                                                  
CHP  Chp1912   A    Chapman, S.                                      MNRAS 73, 93, 1912  (all data also in Chp1921)
CHP  Chp1913   A    Chapman, S.                                      MNRAS 74, 137, 1913 (all data also in Chp1921)
CHP  Chp1921   A    Chapman, S.                                      R. Obs. Greenwich, Cat. Double Stars, 1921                   
                                                                                                                                  
CHR  CHR            Center for High Ang. Res. Astronomy              see papers by Hartkopf, Mason, McAlister, etc.               
CHR                 (speckle interferometry systems)  
                                                                                                                                  
CHT  ChT1926   A    Tsai Chang Tche                                  AJ 37, 47, 1926                                              
                                                                                                                                  
CHU  Chu1954   orb  Churms, J.                                       Union Obs. Circ. 6, 232, 1954                                
CHU  Chu1956   A    Churms, J.                                       Union Obs. Circ. 6, 264, 1956                                
CHU  Chu1958   A    Churms, J.                                       Union Obs. Circ. 6, 298, 1958                                
CHU  Chu1965   orb  Churms, J.                                       Thesis, Univ. Witwatersrand, 1965                            
CHU  Chu1974   Occ  Nather, R.E., Churms, J., & Wild, P.A.T.         PASP 86, 116, 1974                                           
                                                                                                                                  
CHV  Chv1918   A    Chaves, A.J.                                     Publ. La Plata Obs. 4, Pt.1, 1918                            
                                                                                                                                  
CHZ  ChZ1982   A    Chu Zhong-yuan                                   Ann. Shanghai Obs. 4, 67, 1982                               
CHZ  ChZ1985   A    Chu Zhong-yuan                                   Ann. Shanghai Obs. 7, 183, 1985                              
                                                                                                                                  
CIA  CIA            Center for High Ang. Res. Astronomy                                                                           
CIA                 (CHARA Array systems)              
                                                                                                                                  
CIN  Cin1880A  A    Cincinnati Obs.                                  cited by Gledhill (Obs 3, 447, 1880)                         
CIN  Cin1906A  A    Cincinnati Obs.                                  cited by Lewis (MemRAS 56, 1, 1906)                          
CIN  Cin1906B  A    Cincinnati Obs.                                  cited in BDS (Burnham Double Star Cat., 1906)                
CIN  Cin1937A  A    Cincinnati Obs.                                  cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
CIR  Cir1999        Ciardullo, R., Bond, H.E., Sipior, M.S.,         AJ 118, 488, 1999  
CIR                 Fullton, L.K., Zhang, C.-Y., & Schaefer, K.G.                                                            
                                                                                                                                  
CJW  CJW1978   orb  Christy, J.W.                                    AJ 83, 1225, 1978                                            
                                                                                                                                  
CLA  Cla1935        Colacevich, A.                                   PASP 47, 87, 1935                                            
CLA  Cla1941        Colacevich, A.                                   Oss. e Mem. Arcetri, No. 59, 1941                             
                                                                                                                                  
CLB  Clb1885   orb  Colbert                                          Dearborn Report, 1885                                        
                                                                                                                                  
CLD  Cld1895   A    Callandreau, O.                                  Bull. Astronomique 12, 522, 1895                             
CLD  Cld1906A  A    Callendreau, O.                                  cited by Lewis (MemRAS 56, 1, 1906)                          
                                                                                                                                  
CLI  Cli2008   S    Caloi, R.M.                                      JDSO 4, 111, 2008
                                                                                                                                  
CLL  Cll2003   A    Comellas, J.L.                                   OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003        
CLL           +B                                                        (J2000.0), 2003                                           
CLL           +Z                                                                                                                  
                                                                                                                                  
CLO  Clo2002a  U    Close, L.M., Potter, D., Brandner, W.,           ApJ 566, 1095, 2002                                          
CLO                 Lloyd-Hart, M., Liebert, J., Burrows, A.,           (Gemini North 8.1m, Hokupa'a AO)                          
CLO                 & Siegler, N.                                                                                              
CLO  Clo2002b  U    Close, L.M., Siegler, N., Potter, D.,            ApJ 567, L53, 2002                                           
CLO                 Brandner, W., & Liebert, J.                         (Gemini N 8.1m, Hokupa'a AO. Most data also in Clo2003)   
CLO  Clo2003   U    Close, L.M., Siegler, N., Freed, M.,             ApJ 587, 407, 2003                                           
CLO                 & Biller, B.                                        (Gemini North 8.1m, Hokupa'a AO)                          
CLO  Clo2003b  U    Close, L.M., Wildi, F., Lloyd-Hart, M.,          ApJ 599, 537, 2003                                           
CLO                 Brusa, G., Fisher, D., Miller, D., 
CLO                 Riccardi, A., Salinari, P., et al.
CLO  Clo2005   U    Close, L.M., Lenzen, R., Guirado, J.C.,          Nature 433, 286, 2005
CLO                 Nielsen, E.L., Mamajek, E.E., Brandner, W.,                 
CLO                 Hartung, M., Lidman, C., & Biller, B.                            
CLO  Clo2007   U    Close, L.M., Zuckerman, B., Song, I.,            ApJ 660, 1492, 2007
CLO                 Barman, T., Marois, C., Rice, E.L., 
CLO                 Siegler, N., Macintosh, B., et al.
                                          
                                                                                                                                  
CLS  Cls1891   A    Collins, W.H.                                    Proc. Haverford Col. Obs 1, 28, 1891                         
CLS  Cls1892a  A    Collins, W.H.                                    Proc. Haverford Col. Obs 2, 12, 1892 (also AJ 12, 105, 1892) 
CLS  Cls1892b  A    Collins, W.H.                                    Proc. Haverford Col. Obs 2, 25, 1892                         
CLS  Cls1894   A    Collins, W.H.                                    AJ 13, 199, 1894                                             
CLS  Cls1896   A    Collins, W.H.                                    AJ 16, 141, 1896                                             
CLS  Cls1906A  A    Collins, W.H.                                    cited by Lewis (MemRAS 56, 1, 1906)                          
                                                                                                                                  
CLU  Clu1958   A    Clouet, B.                                       J. Obs. 41, 31, 1958                                         
CLU  Clu2007   A    Clouet, B.                                       Obs. et Travaux 65, 24, 2007      
CLU                                                                     (previously unpublished measures from 1955-1961, compiled 
CLU                                                                     and published by J.-C. Thorel)
                                                                                                                                  
CLY  Cly1908   A    Clymer, W.B.                                     Harvard Ann. 60, 195, 1908                                   
                                                                                                                                  
CMN  Cmn2000   Zlr  Comeron, F., Neuhauser, R., & Kaas, A.A.         A&A 359, 269, 2000                                           
CMN                                                                     (1.5m + slitless spectroscopy, NTT + SOFI K-band)         
                                                                                                                                  
COG  Cog1896   A    Cogshall, W.A.                                   AJ 16, 211, 1896                                             
COG  Cog1897a  A    Cogshall, W.A.                                   AJ 17, 1, 1897                                               
COG  Cog1897b       Cogshall, W.A.                                   AJ 17, 93, 1897                                              
COG  Cog1897   A    Cogshall, W.A.                                   AJ 17, 180, 1897                                             
COG  Cog1897d       Cogshall, W.A.                                   AN 143, 59, #3412, 1897                                      
COG  Cog1897e       Cogshall, W.A.                                   AN 144, 359, #3455, 1897                                     
COG  Cog1897f       Cogshall, W.A.                                   MNRAS 57, 398, 1897 (data also in AN 146, 225, 1898)         
COG  Cog1897g       Cogshall, W.A.                                   MNRAS 58, 15, 1897                                           
COG  Cog1897h  A    Cogshall, W.A.                                   MNRAS 57, 577, 1897                                          
COG  Cog1897i  A    Cogshall, W.A.                                   AN 144, 413, 1897                                            
COG  Cog1898a  A    Cogshall, W.A.                                   AJ 18, 181, 1898                                             
COG  Cog1898b  A    Cogshall, W.A.                                   AN 146, 225, 1898                                            
COG  Cog1900a  A    Cogshall, W.A.                                   AJ 20, 173, 1900                                             
COG  Cog1900b  A    Cogshall, W.A.                                   AJ 21, 41, 1900                                              
COG  Cog1901   A    Cogshall, W.A.                                   AJ 22, 1, 1901                                               
COG  Cog1903   A    Cogshall, W.A.                                   AJ 23, 167, 1903                                             
COG  Cog1904   A    Cogshall, W.A.                                   AJ 24, 15, 1904                                              
COG  Cog1905   A    Cogshall, W.A.                                   AN 168, 213, 1905 (see also MNRAS 58, 385, 1898)             
COG  Cog1906A  A    Cogshall, W.A.                                   cited in BDS (Burnham Double Star Cat.), 1906                
COG  Cog1932A  A    Cogshall, W.A.                                   cited in ADS (Aitken Double Star Cat.), 1932                 
                                                                                                                                  
COH  Coh1894   D    Cohn, F.                                         AN 135, 423, 1894                                            
COH  Coh1906A  A    Cohn, F.                                         cited by Lewis (MemRAS 56, 1, 1906)                          
COH  Coh1910   A    Cohn, F.                                         AN 184, 167, 1910                                            
COH  Coh1911   A    Cohn, F.                                         Beob. Sternw. Koenigsberg 43, 31, 1911                       
                                                                                                                                  
COI  Coi1882   orb  Coit, J.B.                                       MNRAS 42, 359, 1882                                          
                                                                                                                                  
COL  Col1896   A    Coleman, W.                                      MemRAS 53, 13, 1896                                          
COL  Col1904   A    Coleman, W.                                      MemRAS 54, 65, 1904                                          
COL  Col1906A  A    Coleman, W.                                      cited by Lewis (MemRAS 56, 1, 1906)                          
                                                                                                                                  
COM  Com1890   A    Comstock, G.C.                                   Publ. Washburn Obs. 6, Pt.2, 1890                            
COM  Com1896a  A    Comstock, G.C.                                   Publ. Washburn Obs. 10, Pt.1, 1896                           
COM  Com1896B  orb  Comstock, G.C.                                   cited by See (Evolution of Stellar Systems, v1, 1896)        
COM  Com1901   orb  Comstock, G.C.                                   AJ 21, 182, 1901                                             
COM  Com1902   orb  Comstock, G.C.                                   AJ 22, 65, 1902                                              
COM  Com1906   A    Comstock, G.C.                                   Publ. Washburn Obs. 10, Pt.3, 1906                           
COM  Com1906B  A    Comstock, G.C.                                   cited by Lewis (MemRAS 56, 1, 1906)                          
COM  Com1908   A    Comstock, G.C.                                   Publ. Washburn Obs. 12, Pt.1, 1908                           
COM  Com1918a  orb  Comstock, G.C.                                   AJ 31, 33, 1918                                              
COM  Com1918b  orb  Comstock, G.C.                                   AJ 31, 107, 1918                                             
COM  Com1921a  A    Comstock, G.C.                                   Publ. Washburn Obs. 10, Pt.4, 1921                           
COM  Com1921b  orb  Comstock, G.C.                                   AJ 33, 139, 1921                                             
COM  Com1921c  orb  Comstock, G.C.                                   AJ 33, 163, 1921                                             
COM  Com1929   A    Comstock, G.C.                                   Publ. Washburn Obs. 14, Pt.1, 1929                           
                                                                                                                                  
CON  Con2008   Fir  Connelley, M.S., Reipurth, B., & Tokunaga, A.T.  AJ 135, 2496, 2008
                                                                                                                                  
COO  CoO1927A       Cordoba Obs.                                     cited in SDS (Southern Double Star Catalog), 1927            
COO  CoO9999   M    Cordoba Obs.                                     Unpublished, manuscript or reference not found.              
                                                                                                                                  
COP  Cop1875A  A    Copeland, R.                                     cited by Doberck, 1875 (see Dob1875b,f,g,h)                                      
COP  Cop1886   A    Copeland, R.                                     Obs. 9, 304, 1886                                            
COP  Cop1896A  orb  Copeland, R.                                     cited by See (Evolution of Stellar Systems, v1, 1896)        
COP  Cop1897A  A    Copeland, R.                                     cited by See (AN 144, 413, 1897)                             
COP  Cop1937A  A    Copeland, R.                                     cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
COR  Cor2000   Sam  Correia, S. & Richichi, A.                       A&AS 141, 301, 2000                                          
COR  Cor2006   U    Correia, S., Zinnecker, H., Ratzka, Th., &       A&A 459, 909, 2006                                           
COR                 Sterzik, M.F.                                                                                              
                                                                                                                                  
COS  Cos1899   A    Cosserat, E.                                     Ann. Toulouse Obs. 3, 75, 1899                               
COS           +B                                                                                                                  
                                                                                                                                  
COT  Cot2002   orb  Costado, M.T.                                    Inf. Circ. 147, 2002                                         
                                                                                                                                  
COU  Cou1952a  A    Couteau, P.                                      J. Obs. 35, 101, 1952                                        
COU           +C                                                                                                                  
COU  Cou1952b  A    Couteau, P.                                      J. Obs. 35, 181, 1952                                        
COU  Cou1953a  A    Couteau, P.                                      J. Obs. 36, 37, 1953                                         
COU  Cou1953b       Couteau, P.                                      J. Obs. 36, 44, 1953                                         
COU  Cou1953c  A    Couteau, P.                                      J. Obs. 36, 46, 1953                                         
COU  Cou1953d  A    Couteau, P.                                      J. Obs. 36, 131, 1953                                        
COU  Cou1953e  C    Couteau, P.                                      J. Obs. 37, 37, 1953                                         
COU  Cou1955a  A    Couteau, P.                                      J. Obs. 38, 1, 1955                                          
COU  Cou1955b       Couteau, P.                                      J. Obs. 38, 27, 1955                                         
COU  Cou1955c  A    Couteau, P.                                      J. Obs. 38, 238, 1955                                        
COU           +C                                                                                                                  
COU  Cou1956   A    Couteau, P.                                      J. Obs. 39, 137, 1956                                        
COU           +C                                                                                                                  
COU  Cou1957a  A    Couteau, P.                                      J. Obs. 40, 113, 1957                                        
COU           +C                                                                                                                  
COU  Cou1957b  orb  Couteau, P.                                      J. Obs. 40, 126, 1957                                        
COU  Cou1958a  A    Couteau, P.                                      J. Obs. 41, 1-14, 1958                                       
COU           +C                                                                                                                  
COU           +G                                                                                                                  
COU  Cou1958b  orb  Couteau, P.                                      J. Obs. 41, 15-19, 1958                                      
COU  Cou1958c  A    Couteau, P.                                      J. Obs. 41, 81-90, 1958                                      
COU           +C                                                                                                                  
COU  Cou1958d  orb  Couteau, P.                                      J. Obs. 41, 91-96, 1958                                      
COU  Cou1959a  A    Couteau, P.                                      J. Obs. 42, 17, 1959                                         
COU           +C                                                                                                                  
COU  Cou1959b  orb  Couteau, P.                                      J. Obs. 42, 30, 1959                                         
COU  Cou1960a  A    Couteau, P.                                      J. Obs. 43, 1, 1960                                          
COU           +C                                                                                                                  
COU           +orb                                                                                                                
COU  Cou1960b  orb  Couteau, P.                                      Bull. Astron. Paris 23, 127, 1960                            
COU  Cou1960c  orb  Couteau, P.                                      J. Obs. 43, 13, 1960                                         
COU  Cou1961a  A    Couteau, P.                                      J. Obs. 44, 41, 1961                                         
COU           +C                                                                                                                  
COU  Cou1961b  orb  Couteau, P.                                      J. Obs. 44, 54-60, 1961                                      
COU  Cou1961c  orb  Couteau, P.                                      Inf. Circ. 23, 1961                                          
COU  Cou1962a  A    Couteau, P.                                      J. Obs. 45, 37, 1962                                         
COU           +C                                                                                                                  
COU           +orb                                                                                                                
COU  Cou1962b  A    Couteau, P.                                      J. Obs. 45, 225, 1962                                        
COU           +B                                                                                                                  
COU  Cou1962c  orb  Couteau, P.                                      Bull. Astron. Paris 24, 15, 1962                             
COU  Cou1962d  orb  Couteau, P.                                      Inf. Circ. 26, 1962                                          
COU  Cou1963a  A    Couteau, P.                                      J. Obs. 46, 155, 1963                                        
COU           +C                                                                                                                  
COU  Cou1963b  orb  Couteau, P.                                      J. Obs. 46, 172, 1963                                        
COU  Cou1963c  orb  Couteau, P.                                      Bull. Astron. Paris 24, 24, 1963                             
COU  Cou1964   A    Couteau, P.                                      J. Obs. 47, 229, 1964                                        
COU           +C                                                                                                                  
COU           +G                                                                                                                  
COU  Cou1965a  orb  Couteau, P.                                      J. Obs. 48, 33, 1965                                         
COU  Cou1965b  orb  Couteau, P.                                      J. Obs. 48, 35, 1965                                         
COU  Cou1966a  A    Couteau, P.                                      J. Obs. 49, 221, 1966                                        
COU           +G                                                                                                                  
COU  Cou1966b  A    Couteau, P.                                      J. Obs. 49, 341, 1966                                        
COU           +C                                                                                                                  
COU           +G                                                                                                                  
COU  Cou1966c  orb  Couteau, P.                                      J. Obs. 49, 369, 1966                                        
COU  Cou1967a  A    Couteau, P.                                      J. Obs. 50, 33-39, 1967                                      
COU           +G                                                                                                                  
COU  Cou1967b  A    Couteau, P.                                      J. Obs. 50, 41-57, 1967                                      
COU  Cou1967c  orb  Couteau, P.                                      Inf. Circ. 42, 1967                                          
COU  Cou1968a  A    Couteau, P.                                      J. Obs. 51, 31, 1968                                         
COU  Cou1968b  A    Couteau, P.                                      J. Obs. 51, 337, 1968                                        
COU  Cou1970a  A    Couteau, P.                                      A&AS 1, 105, 1970                                            
COU           +G                                                                                                                  
COU  Cou1970b  A    Couteau, P.                                      A&AS 1, 419, 1970                                            
COU  Cou1970c  A    Couteau, P.                                      A&AS 3, 51, 1970                                             
COU           +G                                                                                                                  
COU  Cou1971   orb  Couteau, P. & Morel, P.J.                        Inf. Circ. 53, 1971                                          
COU  Cou1972a  A    Couteau, P.                                      A&AS 5, 167, 1972                                            
COU           +G                                                                                                                  
COU  Cou1972b  orb  Couteau, P. & Morel, P.J.                        A&AS 5, 175, 1972                                            
COU  Cou1972c  orb  Couteau, P.                                      A&AS 5, 181, 1972                                            
COU  Cou1972d  A    Couteau, P.                                      A&AS 6, 177, 1972                                            
COU  Cou1972e  A    Couteau, P.                                      A&AS 6, 185, 1972                                            
COU  Cou1972f  A    Couteau, P.                                      A&AS 6, 419, 1972                                            
COU           +G                                                                                                                  
COU  Cou1973a  A    Couteau, P.                                      A&AS 10, 273, 1973                                           
COU           +G                                                                                                                  
COU  Cou1973b  orb  Couteau, P.                                      A&AS 12, 127, 1973                                           
COU  Cou1973c  A    Couteau, P.                                      A&AS 12, 137, 1973                                           
COU           +G                                                                                                                  
COU  Cou1973d  orb  Couteau, P.                                      Inf. Circ. 59, 1973                                          
COU  Cou1974a  A    Couteau, P.                                      A&AS 15, 253, 1974                                           
COU  Cou1974b  orb  Couteau, P.                                      Inf. Circ. 62, 1974                                          
COU  Cou1975a  A    Couteau, P.                                      A&AS 20, 379, 1975                                           
COU  Cou1975b  A    Couteau, P.                                      A&AS 20, 391, 1975                                           
COU  Cou1975c  orb  Couteau, P.                                      A&AS 20, 411, 1975                                           
COU  Cou1976a  A    Couteau, P.                                      A&AS 24, 495, 1976                                           
COU  Cou1976b  A    Couteau, P.                                      A&AS 29, 249, 1976                                           
COU  Cou1976c  orb  Couteau, P.                                      Inf. Circ. 70, 1976                                          
COU  Cou1979a  A    Couteau, P.                                      A&AS 35, 197, 1979                                           
COU  Cou1979b  A    Couteau, P.                                      A&AS 36, 11, 1979                                            
COU  Cou1981a  A    Couteau, P.                                      A&AS 43, 79, 1981                                            
COU  Cou1981b  orb  Couteau. P.                                      Inf. Circ. 83, 1981                                          
COU  Cou1982a  A    Couteau, P.                                      A&AS 48, 443, 1982                                           
COU  Cou1982b  A    Couteau, P.                                      A&AS 50, 49, 1982                                            
COU  Cou1982c  orb  Couteau, P.                                      Inf. Circ. 86, 1982                                          
COU  Cou1982d  orb  Couteau, P. & Morel, P.J.                        A&A 105, 323, 1982                                           
COU  Cou1983a  A    Couteau, P.                                      A&AS 53, 441, 1983                                           
COU  Cou1983b  orb  Couteau, P.                                      Inf. Circ. 90, 1983                                          
COU  Cou1983c  orb  Couteau, P.                                      Inf. Circ. 91, 1983                                          
COU  Cou1984a  A    Couteau, P.                                      PASP 96, 174, 1984                                           
COU           +B                                                                                                                  
COU  Cou1984b  orb  Couteau, P.                                      A&AS 57, 171, 1984                                           
COU  Cou1984c  orb  Couteau, P.                                      Inf. Circ. 92, 1984                                          
COU  Cou1984d  orb  Couteau, P.                                      Inf. Circ. 94, 1984                                          
COU  Cou1985a  A    Couteau, P.                                      A&AS 60, 237, 1985                                           
COU  Cou1985b  A    Couteau, P.                                      A&AS 60, 241, 1985                                           
COU  Cou1985c  orb  Couteau, P.                                      Inf. Circ. 95, 1985                                          
COU  Cou1985d  orb  Couteau, P.                                      Inf. Circ. 97, 1985                                          
COU  Cou1986a  orb  Couteau, P.                                      Inf. Circ. 98, 1986                                          
COU  Cou1986b  orb  Couteau, P.                                      A&AS 65, 505, 1986                                           
COU  Cou1987a  A    Couteau, P.                                      A&AS 67, 13, 1987                                            
COU  Cou1987b  A    Couteau, P.                                      A&AS 70, 193, 1987                                           
COU           +B                                                                                                                  
COU  Cou1987c  orb  Couteau, P.                                      A&AS 71, 569, 1987                                           
COU  Cou1987d  orb  Couteau, P.                                      Inf. Circ. 101, 1987                                         
COU  Cou1987e  orb  Couteau, P.                                      Inf. Circ. 102, 1987                                         
COU  Cou1988a  B    Couteau, P. (Couteau & Ling)                     A&AS 73, 449, 1988                                           
COU  Cou1988b  A    Couteau, P.                                      A&AS 75, 163, 1988                                           
COU  Cou1988c  orb  Couteau, P.                                      Inf. Circ. 104, 1988                                         
COU  Cou1988d  orb  Couteau, P.                                      Inf. Circ. 105, 1988                                         
COU  Cou1989a  B    Couteau, P. (Couteau et al.)                     A&AS 78, 483, 1989                                           
COU  Cou1989b  A    Couteau, P.                                      A&AS 79, 385, 1989                                           
COU           +B                                                                                                                  
COU  Cou1989c  orb  Couteau, P.                                      A&AS 80, 373, 1989                                           
COU  Cou1989d  orb  Couteau, P.                                      Inf. Circ. 107, 1989                                         
COU  Cou1989e  orb  Couteau, P.                                      Inf. Circ. 108, 1989                                         
COU  Cou1990a  orb  Couteau, P.                                      Inf. Circ. 111, 1990                                         
COU  Cou1990b  orb  Couteau, P.                                      Inf. Circ. 112, 1990                                         
COU  Cou1990c  A    Couteau, P.                                      A&AS 83, 331, 1990                                           
COU           +B                                                                                                                  
COU  Cou1991a  A    Couteau, P. (Couteau & Ling)                     A&AS 88, 497, 1991                                           
COU           +B                                                                                                                  
COU  Cou1991b  orb  Couteau, P.                                      Inf. Circ. 113, 1991                                         
COU  Cou1992   A    Couteau, P. (Ling & Couteau)                     A&AS 95, 423, 1992                                           
COU           +B                                                                                                                  
COU  Cou1993a  A    Couteau, P.                                      A&AS 97, 511, 1993                                           
COU  Cou1993b  orb  Couteau, P.                                      Inf. Circ. 119, 1993                                         
COU  Cou1993c  orb  Couteau, P.                                      Inf. Circ. 120, 1993                                         
COU  Cou1993d  A    Couteau, P. (Couteau et al.)                     A&AS 100, 305, 1993                                          
COU  Cou1994   A    Couteau, P. (Couteau & Gili)                     A&AS 106, 377, 1994                                          
COU  Cou1996   orb  Couteau, P.                                      Inf. Circ. 128, 1996                                         
COU  Cou1997a  orb  Couteau, P.                                      Inf. Circ. 131, 1997                                         
COU  Cou1997b  A    Couteau, P.                                      A&AS 126, 1, 1997                                            
COU  Cou1999a  A    Couteau, P.                                      Inf. Circ. 138, 1999                                         
COU  Cou1999b  orb  Couteau, P.                                      Cat. de 2700 Etoiles Doubles "COU", 1999                     
COU                                                                  Obs. de la Cote d'Azur, 3rd ed.                              
COU  Cou2002   A    Couteau, P.                                      Updated Electronic Version of Couteau 2700 Cat. (Cou1999b)   
COU                                                                     (all measures prior to 2000.5 also in Cou2002b)           
COU  Cou2002b  A    Couteau, P.                                      Obs. et Travaux 55, 2, 2002                                  
COU                                                                     (most measures also in Cou2002)                           
                                                                                                                                  
COW  Cow1896   A    Cowell, P.H.                                     Greenwich Observations, 1896                                 
COW  Cow1898   A    Cowell, P.H.                                     Greenwich Observations, 1898                                 
COW  Cow1899   A    Cowell, P.H.                                     Greenwich Observations, 1899                                 
COW  Cow1899b  A    Cowell, P.H.                                     MNRAS 59, 400, 1899 (data also in Cow1896)                                          
COW  Cow1900   A    Cowell, P.H.                                     MNRAS 60, 494, 1900  (data also in Cow1899)                                          
                                                                                                                                  
COX  Cox1912   A    Cox, G.W.                                        Transvaal Obs. Circ. 1, 111, 1912                            
COX  Cox1913   A    Cox, G.W.                                        Union Obs. Circ. 1, 31, 1913                                 
COX  Cox1915   A    Cox, G.W. & Innes, R.T.A.                        Union Obs. Circ. 1, 185, 1915                                
                                                                                                                                  
CPB  Cpb1994   Sir  Coppenbarger, D.S., Henry, T.J., &               AJ 107, 1551, 1994                                           
CPB                 McCarthy, D.W., Jr.                                                                                      
                                                                                                                                  
CPD  CPD            Cape Photo. Durch.                               (from additional DD list)                                    
                                                                                                                                  
CPF  Cpf9999   G                                                     Unpublished, manuscript or reference not found.              
                                                                                                                                  
CPN  Cpn1998   U    Corporon, P.                                     PhD thesis, U. Montreal, 1998 
CPN                                                                  (as cited by Bns2006)
                                                                                                                                  
CPO  CpO1906        Cape Observatory                                 Cape Obs - Henderson, 1906                                   
CPO  CpO1938   G    Cape Observatory                                 Cape Obs (1822-1938 data)                                    
CPO           +H                                                                                                                  
CPO           +M                                                                                                                  
CPO  CpO9999   M    Cape Observatory                                 Unpublished, manuscript or reference not found.              
                                                                                                                                  
CPP  CpP1938a  H    Cape Observatory                                 Cape Cat., -30 to -60 deg  (1898-1938 data)                  
CPP  CpP1938b  G    Cape Observatory                                 Cape Cat., -30 to -60 deg  (1935-1938 data)                  
CPP           +H                                                                                                                  
CPP  CpP1938c  G    Cape Observatory                                 Cape Cat., -30 to -60 deg  (1908-1938 data)                  
CPP           +H                                                                                                                  
CPP  CpP9999   H    Cape Observatory                                 Unpublished, manuscript or reference not found.              
                                                                                                                                  
CPR  Cpr1937A       Cooper, E.F.                                     cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
CPS                 California & Carnegie Planet Search Program      (papers by Marcy, Butler, Fischer, Vogt, etc.)
CPS  CPS1996a  Zhr  Marcy, G.W. & Butler, R.P.                       ApJ 464, L147, 1996
CPS  CPS1996b  Zhr  Butler, R.P. & Marcy, G.W.                       ApJ 464, L153, 1996
CPS  CPS1997a  Zhr  Butler, R.P., Marcy, G.W., Williams, E.,         ApJ 474, L115, 1997 
CPS                 Hauser, H., & Shirts, P.                
CPS  CPS1997b  Zhr  Cochran, W.D., Hatzes, A.P., Butler, R.P. &      ApJ 483, 457, 1997
CPS                 Marcy, G.W.
CPS  CPS1999a  Zhr  Marcy, G.W., Butler, R.P., Vogt, S.S.,           ApJ 520, 239, 1999
CPS                 Fischer, D., & Liu, M.C.               
CPS  CPS1999b  Zhr  Butler, R.P., Marcy, G.W., Fischer, D.A.,        ApJ 526, 916, 1999
CPS                 Brown, T.M., Contos, A.R., Korzennik, S.G., 
CPS                 Nisenson, P., & Noyes, R.W.
CPS  CPS1999c  Zhr  Fischer, D.A., Marcy, G.W., Butler, R.P.,        PASP 111, 50, 1999
CPS                 Vogt, S.S., & Apps, K.          
CPS  CPS2000a  Zhr  Korzennik, S.G., Brown, T.M., Fischer, D.A.,     ApJ 533, L147, 2000
CPS                 Nisenson, P., & Noyes, R.W.
CPS  CPS2000b  Zhr  Marcy, G.W., Butler, R.P., & Vogt, S.S.          ApJ 536, L43, 2000            
CPS  CPS2000c  Zhr  Vogt, S.S., Marcy, G.W., Butler, R.P., &         ApJ 536, 902, 2000
CPS                 Apps, K.                                                  
CPS  CPS2000d  Zhr  Butler, R.P., Vogt, S.S., Marcy, G.W.,           ApJ 545, 504, 2000
CPS                 Fischer, D.A., Henry, G.W., & Apps, K.
CPS  CPS2000e  Zhr  Kurster, M., End, M., Els, S., Hatzes, A.P.,     A&A 353, L33, 2000
CPS                 Cochran, W.D., Dobereiner, S., & Dennerl, L.
                                                                                                                                  
CPT  CpT2005        Cooper, T.                                       MNASSA 64, 142, 2005                                         
                                                                                                                                  
CPZ  CpZ9999   G                                                     Unpublished, manuscript or reference not found.              
                                                                                                                                  
CRB  Crb2009   F    Carballo, J.-L. Gonzalez                         El Observador de estrellas dobles 1, 15, 2009
                                                                                                                                  
CRG  Crg1906A       Carrington                                       cited by Lewis (MemRAS 56, 1, 1906)                          
                                                                                                                                  
CRF  CrF2002   orb  Carrier, F., North, P. Udry, S., & Babel, J.     A&A 394, 151, 2002
                                                                                                                                  
CRI  CRI            Crifo, F.                                        (from Ccd2002 DD list)                                       
                                                                                                                                  
CRN  Crn1994        Carney, B.W., Latham, D.W., Laird, J.B.,         AJ 107, 2240, 1994
CRN                 & Aguilar, L.A.
CRN  Crn2001        Carney, B.W., Latham, D.W., Laird, J.B.,         AJ 122, 3419, 2001     
CRN                 Grant, C.E., & Morse, J.A.                                                                
                                                                                                                                  
CRO  Cro1879        Crossley, E, Gledhill, J, Wilson, JM             Handbook of Double Stars, 1879                               
                                                                                                                                  
CRP  Crp1997   Fir  Carpenter, J.M., Meyer, M.R., Dougados, C.,      AJ 114, 198, 1997                                            
CRP                 Strom, S.E., & Hillenbrand, L.A.                                                                           
                                                                                                                                  
CRR  Crr1891   A    Carroll, W.H.                                    Proc. Haverford Col. Obs. 1, 28, 1891                        
                                                                                                                                  
CRS  Crs1895   A    Christie, W.H.                                   Greenwich Observations, 1895                                 
                                                                                                                                  
CRU  Cru1884   A    Cruls, L.                                        Ann. Rio de Janeiro Obs. 4, Pt.1, 97, 1884                   
                                                                                                                                  
CRW  Crw1901        Crawford, R.T.                                   Lick Obs. Bull. 1, 29, 1901                                  
                                                                                                                                  
CSA  Csa1966   orb  Costa, J.M.                                      Urania Barcelona 51, 71, 1966                                
CSA  Csa1975a  orb  Costa, J.M.                                      Inf. Circ. 64, 1975                                          
CSA  Csa1975b  orb  Costa, J.M.                                      Urania Barcelona #233, 1975                                  
CSA  Csa1975c  orb  Costa, J.M.                                      Inf. Circ. 66, 1975                                          
CSA  Csa1978   orb  Costa, J.M.                                      Inf. Circ. 75, 1978                                          
CSA  Csa1979   orb  Costa, J.M.                                      Inf. Circ. 79, 1979                                          
CSA  Csa1982a  orb  Costa, J.M. & Docobo, J.A.                       Inf. Circ. 87, 1982                                          
CSA  Csa1982b  orb  Costa, J.M. & Docobo, J.A.                       Inf. Circ. 88, 1982                                          
CSA  Csa1983a  orb  Costa, J.M. & Docobo, J.A.                       Inf. Circ. 89, 1983                                          
CSA  Csa1983b  orb  Costa, J.M. & Docobo, J.A.                       Inf. Circ. 90, 1983                                          
CSA  Csa1983c  orb  Costa, J.M. & Docobo, J.A.                       Inf. Circ. 91, 1983                                          
CSA  Csa1984   A    Costa, J.M. (Docobo et al.)                      A&AS 58, 287, 1984                                           
CSA  Csa1985   A    Costa, J.M. (Docobo et al.)                      Bol. Acad. Galega de Ciencias 2, 131, 1985                   
                                                                                                                                  
CSR  Csr2006   I    Coster, I.                                       Webb Soc., Double Star Circ. 14, 2006                        
CSR  Csr2007   I    Coster, I. & Garfinas, F.                        Webb Soc., Double Star Circ. 15, 2007                        
CSR  Csr2009   I    Coster, I.                                       Webb Soc., Double Star Circ. 17, 2009
                                                                                                                                  
CSS  Css1833A  O    Cassini, J.D.                                    cited by Herschel (MemRAS 5, 13, 1833)                       
                                                                                                                                  
CST  Cst2000   Ssa  Costa, A., Jessop, N.E., Yun, J.L. Santos,       IAU Symp 200, 48, 2000                                       
CST                 C.A., Ward-Thompson, D., & Casali, M.M.             "Birth and Evolution of Binary Stars,"                    
CST                                                                     Bo Reipurth & Hans Zinnecker, eds.                        
                                                                                                                                  
CTA  Cta1927   A    Costa, D.F.                                      Obs. Nacional Rio de Janeiro, 1927                           
CTA  Cta1960   A    Costa, D.F.                                      Urania 45, 252, 1960                                         
CTA  Cta9999   A    Costa, D.F.                                      Unpublished, manuscript or reference not found.              
                                                                                                                                  
CTI  Cti1971        Conti, P.S. & Alschuler, W.R.                    ApJ 170, 325, 1971
CTI  Cti1974        Conti, P.S. & Leep, E.M.                         ApJ 193, 113, 1974
CTI  Cti1977        Conti, P.S., Leep, E.M., & Lorre, J.J.           ApJ 214, 759, 1977
CTI  Cti1978        Morrison, N.D. & Conti, P.S.                     ApJ 224, 558, 1978
CTI  Cti1980        Morrison, N.D. & Conti, P.S.                     ApJ 239, 212, 1980
                                                                                                                                  
CTT  Ctt1995   I    Courtot, J.-F.                                   Obs. et Travaux 44, 22, 1995                                 
CTT  Ctt1996   B    Courtot, J.-F.                                   Obs. et Travaux 47, 47, 1996                                 
CTT  Ctt1998   B    Courtot, J.-F.                                   Webb Soc., Double Star Circ. 7, 1998                         
CTT  Ctt2000   M    Courtot, J.-F.                                   Webb Soc., Double Star Circ. 8, 2000                         
CTT  Ctt2001   M    Courtot, J.-F.                                   Webb Soc., Double Star Circ. 9, 2001                         
CTT  Ctt2002   B    Courtot, J.-F.                                   Webb Soc., Double Star Circ. 10, 2002                        
CTT  Ctt2003   B    Courtot, J.-F.                                   Webb Soc., Double Star Circ. 11, 2003                        
CTT  Ctt2003b  B    Courtot, J.-F.                                   OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003        
CTT                                                                     (J2000.0), 2003                                           
CTT  Ctt2004   B    Courtot, J.-F.                                   Webb Soc., Double Star Circ. 12, 2004                        
CTT  Ctt2008   A    Courtot, J.-F.                                   Webb Soc., Double Star Circ. 16, 2008
CTT  Ctt2009   B    Courtot, J.-F.                                   Webb Soc., Double Star Circ. 17, 2009
                                                                                                                                  
CTU  Ctu2006   U    Christou, J.C., & Drummond, J.D.                 AJ 131, 3100, 2006
                                                                                                                                  
CUA  Cua1956        Cambridge Univ.                                  Handbook British Astron. Assoc. 44, 1956                     
                                                                                                                                  
CUD  Cud1973   H    Cudworth, K.M.                                   PASP 85, 401, 1973                                           
                                                                                                                                  
CUI  Cui1906A       Cui                                              cited by Lewis (MemRAS 56, 1, 1906)                          
                                                                                                                                  
CUL  Cul1920   A    Cullen, R.T.                                     Greenwich Observations, F1, 1920                             
CUL  Cul1925   A    Cullen, R.T.                                     Greenwich Observations, C5, 1925                             
CUL  Cul1927   A    Cullen, R.T.                                     Greenwich Observations, B1, 1927                             
CUL  Cul1930   A    Cullen, R.T.                                     Greenwich Observations, B1, 1930                             
CUL  Cul1931   A    Cullen, R.T.                                     Greenwich Observations, B1, 1931                             
CUL  Cul1932   A    Cullen, R.T.                                     Greenwich Observations, B1, 1932                             
CUL  Cul1934   A    Cullen, R.T.                                     Greenwich Observations, B1, 1934                             
CUL  Cul1935   A    Cullen, R.T.                                     Greenwich Observations, B1, 1935                             
CUL  Cul1936   A    Cullen, R.T.                                     Greenwich Observations, B79, 1936                            
CUL  Cul1937   A    Cullen, R.T.                                     Greenwich Observations, B1, 1937                             
                                                                                                                                  
CUN  Cun1982   Occ  Chuang, S.S.                                     M.S. Thesis, Central Michigan University, 1982               
                                                                                                                                  
CUY  Cuy1997   F    Cuypers, J.                                      Visual Double Stars, ed. Docobo et al., 35, 1997             
CUY  Cuy1999   F    Cuypers, J. & Seggewiss, W.                      A&AS 139, 425, 1999                                          
                                                                                                                                  
CVE  Cve2005   orb  Cvetkovic, Z. & Olevic, D.                       Inf. Circ. 156, 2005                                         
CVE  Cve2006   orb  Cvetkovic, Z.                                    Inf. Circ. 158, 2006                                         
CVE  Cve2006b  orb  Cvetkovic, Z.                                    Inf. Circ. 159, 2006                                         
CVE  Cve2006c  orb  Cvetkovic, Z.                                    Inf. Circ. 160, 2006                                         
CVE  Cve2006d  F    Cvetkovic, Z.  (Cvetkovic, Z., Novakovic, B.     Serbian AJ 172, 53, 2006
                    Strigachev, A. & Popovic, G.M. 
CVE  Cve2006e  orb  Cvetkovic, Z. & Novakovic, B.                    Serbian AJ 173, 73, 2006
CVE  Cve2007a  orb  Cvetkovic, Z.                                    Inf. Circ. 161, 2007                                         
CVE  Cve2007b  F    Cvetkovic, Z.  (Cvetkovic, Z., Pavlovic, R.,     Serbian AJ 174, 83, 2007
                    Strigachev, A., Novakovic, B., & Popovic, G.M.)                                                                              
CVE  Cve2007c  orb  Cvetkovic, Z.                                    Inf. Circ. 162, 2007                                         
CVE  Cve2007d  orb  Cvetkovic, Z.                                    Inf. Circ. 163, 2007                                         
CVE  Cve2008a  orb  Cvetkovic, Z., Novakovic, B., & Todorovic, N.    New Astronomy 13, 125, 2008
CVE  Cve2008b  orb  Cvetkovic, Z.                                    Inf. Circ. 164, 2008
CVE  Cve2008c  orb  Cvetkovic, Z.                                    AJ 136, 1746, 2008
CVE  Cve2008d  orb  Cvetkovic, Z. & Ninkovic, S.                     New Astronomy 13, 587, 2008
CVE  Cve2009a  orb  Cvetkovic, Z.                                    Inf. Circ. 167, 2009
                                                                                                                                                                           
CVN  Cvn2002   U    Chauvin, G., Menard, F., Fusco, T.,              A&A 394, 949, 2002                                           
CVN                 Lagrange, A.-M., Beuzit, J.-L., Mouillet, D.,                                                                      
CVN                 & Augereau, J.-C.                                                                                            
CVN  Cvn2003   U    Chauvin, G., Thomson, M., Dumas, C.,             A&A 404, 157, 2003                                           
CVN                 Beuzit, J.-L., Lowrance, P., Fusco, T.,             (ESO 3.6m + ADONIS/SHARPII AO)                            
CVN                 Lagrange, A.-M., Zuckerman, B., et al.                                                                               
CVN  Cvn2003b  U    Chauvin, G., Lagrange, A.-M., Beust, H.,         A&A 406, L51, 2003
CVN                 Fusco, T., Mouillet, D., Lacombe, F.,                                  
CVN                 Pujet, P., Rousset, G., et al.                                
CVN  Cvn2004   U    Chauvin, G., Lagrange, A.-M., Dumas, C.,         A&A 425, L29, 2004                                           
CVN                 Zuckerman, B., Mouillet, D., Song, I.,                                                                     
CVN                 Beuzit, J.-L., & Lowrance, P.                                                                              
                                                                                                                                  
CVP  CvP2004   A    Cava, R.J. & Pascal, R.A., Jr.                   Double Star Observer 10, #3, 2004                            
CVP           +B                                                                                                                  
                                                                                                                                  
CWA  CWA1992   orb  Cole, W.A., Fekel, F.C., Hartkopf, W.I.,         AJ 103, 1357, 1992      
CWA                 McAlister, H.A., & Tomkin, J.                                                           
                                                                                                                                  
CWH  CWH1936        Christie, W.H.                                   ApJ 83, 433, 1936                                            
                                                                                                                                  
CWP  CWP1990a  Occ  Chen, W.P.                                       Ph.D. thesis, SUNY Stoney Brook, 1990                        
CWP                                                                     (as cited by Schaefer et al., AJ 126, 1971, 2003)         
CWP  CWP1990b  Occ  Chen, W.P. Simon, M., Longmore, A.,              ApJ 357, 224, 1990                                           
CWP                 Howell, R., & Benson, J.                                                                                   
CWP  CWP1997   Occ  Chen, W.P. & Simon, M.                           AJ 113, 752, 1997                                            
                                                                                                                                  
CXT  CxT1910   A    Cox, T.J.                                        Journal Astronomique 1, no. 4, 25, 1910                                
CXT  CxT1924   A    Cox, T.J.                                        AJ 35, 173, 1924
                                                                                                                                  
D    D__1865A  A    Dembowski, E.                                    cited by Engelmann (AN 64, 81, #1518, 1865)                  
D    D__1874   A    Dembowski, E.                                    AN 83, 161, 1874                                             
D                                                                       (some data also in Mis. Micrometriche II, 1884)           
D    D__1874B       Dembowski, E.                                    cited by Burnham (MNRAS 35, 28, 1874)                        
D    D__1875   A    Dembowski, E.                                    AN 86, 337, 1875                                             
D    D__1877   A    Dembowski, E.                                    MNRAS 38, 78, 1877                                           
D    D__1878A  A    Dembowski, E.                                    cited by Gledhill (Obs 2, 146, 1878)                         
D    D__1878B  A    Dembowski, E.                                    cited by Gledhill (Obs 2, 183, 1878)                         
D    D__1878C  A    Dembowski, E.                                    cited by Gledhill (Obs 2, 239, 1878)                         
D    D__1878D  A    Dembowski, E.                                    cited by Gledhill (Obs 2, 269, 1878)                         
D    D__1879   A    Dembowski, E.                                    Lincei Acad. Ser 3, 16,17, 1879?                             
D    D__1879B  A    Dembowski, E.                                    cited by Gledhill (Obs 2, 380, 1879)                         
D    D__1879C  A    Dembowski, E.                                    cited by Gledhill (Obs 3, 20, 1879)                          
D    D__1879D  A    Dembowski, E.                                    cited by Gledhill (Obs 3, 114, 1879)                         
D    D__1879E  A    Dembowski, E.                                    cited by Gledhill (Obs 3, 169, 1879)                         
D    D__1879F  A    Dembowski, E.                                    cited by Gledhill (Obs 3, 200, 1879)                         
D    D__1879G       Dembowski, E.                                    cited by Gledhill (Obs 3, 245, 1879)                         
D    D__1879H  A    Dembowski, E.                                    cited by Gledhill (Obs 2, 344, 1879)                         
D    D__1880A  A    Dembowski, E.                                    cited by Gledhill (Obs 3, 447, 1880)                         
D    D__1880B  A    Dembowski, E.                                    cited by Gledhill (Obs 3, 569, 1880)                         
D    D__1880C  A    Dembowski, E.                                    cited by Gledhill (Obs 3, 275, 1880)                         
D    D__1880D  A    Dembowski, E.                                    cited by Gledhill (Obs 3, 352, 1880)                         
D    D__1883   A    Dembowski, E.                                    Mis. Micrometriche I, 1883                                   
D    D__1884   A    Dembowski, E.                                    Mis. Micrometriche II, 1884                                  
D    D__1906A  A    Dembowski, E.                                    cited by Lewis (MemRAS 56, 1, 1906)                          
D    D__1906B  A    Dembowski, E.                                    cited in BDS (Burnham Double Star Cat.), 1906                
D    D__1932A       Dembowski, E.                                    cited in ADS (Aitken Double Star Cat.), 1932                 
                                                                                                                                  
DA   Da_1831   A    Dawes, W.R.                                      MNRAS 2, 34, 1831                                            
DA   Da_1835   A    Dawes, W.R.                                      MemRAS 8, 61, 1835                                           
DA   Da_1840   A    Dawes, W.R.                                      MNRAS 5, 61, 1840                                            
DA   Da_1844A  A    Dawes, W.R.                                      cited by Smyth (Cycle of Celestial Objects 2, 1844)          
DA   Da_1848   A    Dawes, W.R.                                      MNRAS 8, 53, 1848                                            
DA   Da_1850        Dawes, W.R.                                      MNRAS 10, 174, 1850                                          
DA   Da_1851   A    Dawes, W.R.                                      MemRAS 19, 191, 1851                                         
DA            +B                                                                                                                  
DA   Da_1852   A    Dawes, W.R.                                      Bishop Obs. Astron. Observations 1852                        
DA                                                                      (most data published in Da_1867)                          
DA   Da_1855        Dawes, W.R.                                      MNRAS 15, 189, 1855                                          
DA   Da_1857   A    Dawes, W.R.                                      MNRAS 17, 257, 1857                                          
DA   Da_1858        Dawes, W.R.                                      MNRAS 18, 58, 1858                                           
DA   Da_1859   A    Dawes, W.R.                                      MNRAS 20, 55, 1859                                           
DA   Da_1864A  A    Dawes, W.R.                                      cited by Auwers (MNRAS 25, 38, 1864)                         
DA   Da_1864b       Dawes, W.R.                                      MNRAS 24, 117, 1864                                          
DA   Da_1864c       Dawes, W.R.                                      MNRAS 24, 196, 1864                                          
DA   Da_1867   A    Dawes, W.R.                                      MemRAS 35, 137, 1867                                         
DA   Da_1875A  A    Dawes, W.R.                                      cited by Doberck, 1875 (see Dob1875b,f,g,h)                                      
DA   Da_1879A  A    Dawes, W.R.                                      cited by Gledhill (Obs 3, 200, 1879)                         
DA   Da_1906A  A    Dawes, W.R.                                      cited by Lewis (MemRAS 56, 1, 1906)                          
DA   Da_1913A  A    Dawes, W.R.                                      cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
DA   Da_1937A  A    Dawes, W.R.                                      cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
DAC  Dac1955a  A    Dacic, M.                                        Bull. Obs. Astron. Belgrade 20, #1-2, 5, 1955                
DAC  Dac1955b  A    Dacic, M.                                        Bull. Obs. Astron. Belgrade 20, #3-4, 3, 1955                
DAC  Dac1956   A    Dacic, M.                                        Bull. Obs. Astron. Belgrade 21, #1-2, 2, 1956                
                                                                                                                                  
DAE  Dae2007   U    Daemgen, S., Siegler, N., Reid, I.N., &          ApJ 654, 558, 2007                                           
DAE                 Close, L.M.                                                                                              
                                                                                                                                  
DAL  Dal1998   A    Daley, J.A.                                      Double Star Observer, 4, #4, 1998                            
DAL  Dal2000   A    Daley, J.A.                                      Double Star Observer, 6, #1, 2000                            
DAL  Dal2001a  B    Daley, J.A.                                      Double Star Observer, 7, #1, 2001                            
DAL  Dal2001b  A    Daley, J.A.                                      Double Star Observer, 7, #3, 2001                            
DAL  Dal2002a  A    Daley, J.A.                                      Double Star Observer, 8, #1, 2002                            
DAL           +F                                                                                                                  
DAL  Dal2002b  F    Daley, J.A.                                      Publ. Ludwig Schupmann Obs, #1, 2002                         
DAL  Dal2002c       Daley, J.A.                                      Double Star Observer, 8, #4, 2002                            
DAL  Dal2002d  B    Daley, J.A.                                      Double Star Observer, 8, #6, 2002                            
DAL  Dal2003a  F    Daley, J.A.                                      Publ. Ludwig Schupmann Obs, #2, 2003                         
DAL  Dal2004a  F    Daley, J.A.                                      Publ. Ludwig Schupmann Obs, #3, 2004                         
DAL  Dal2005a  F    Daley, J.A.                                      Publ. Ludwig Schupmann Obs, #4, 2005 (also JDSO 1, 74, 2005) 
DAL  Dal2006a  F    Daley, J.A.                                      JDSO 2, 44, 2006                                             
DAL  Dal2006b       Daley, J.A.                                      JDSO 2, 51, 2006                                             
DAL  Dal2007   F    Daley, J.                                        JDSO 3, 68, 2007         
DAL  Dal2008   F    Daley, J.                                        JDSO 4, 34, 2008
DAL  Dal2008b  F    Daley, J.                                        private communication, 2008  
DAL  Dal2008c  F    Daley, J.                                        JDSO 4, 175, 2008
DAL  Dal2009   F    Daley, J.                                        JDSO 5, 149, 2009
                                                                                                                                  
DAH  Dah2008   orb  Dahn, C.C., Harris, H.C., Levine, S.E.,          ApJ 686, 548, 2008
DAH                 Tilleman, T., Monet, A.K.B., Stone, R.C., 
DAH                 Guetter, H.H., Canzian, B., et al.
                                                                                                                                  
DAM  Dam2009        Damm, F.                                         private communication, 2009
                                                                                                                                  
DAN  Dan1937   C    Danjon, A.                                       Ann. Strasbourg Obs. 3, 181, 1937                            
DAN  Dan1938   orb  Danjon, A.                                       Bull. Astron. Paris 11, 191, 1938                            
DAN  Dan1938b  orb  Danjon, A.                                       J. Obs. 21, 47, 1938                                         
DAN  Dan1942   orb  Danjon, A.                                       J. Obs. 25, 61, 1942                                         
DAN  Dan1952   C    Danjon, A.                                       J. Obs. 35, 85, 1952                                         
DAN  Dan1956   orb  Danjon, A.                                       Ann. Strasbourg Obs. 5, Fasc. 5, 6, 1956                     
                                                                                                                                  
DAV  Dav1887   A    Davies, J.E.                                     Publ. Washburn Obs. 5, 1887                                  
                                                                                                                                  
DAW  Daw1918   A    Dawson, B.H.                                     Publ. La Plata Obs. 4, Pt.1, 1918                            
DAW  Daw1919   orb  Dawson, B.H.                                     AJ 32, 109, 1919                                             
DAW  Daw1920   orb  Dawson, B.H.                                     AJ 32, 141, 1920                                             
DAW  Daw1920b  orb  Dawson, B.H.                                     AJ 32, 161, 1920                                             
DAW  Daw1922   A    Dawson, B.H.                                     Publ. La Plata Obs. 4, Pt.2, 1922                            
DAW  Daw1922b  orb  Dawson, B.H.                                     AJ 34, 17, 1922                                              
DAW  Daw1924   orb  Dawson, B.H.                                     AJ 36, 23, 1924                                              
DAW  Daw1926   orb  Dawson, B.H.                                     AJ 36, 181, 1926                                             
DAW  Daw1927A       Dawson, B.H.                                     cited in SDS (Southern Double Star Cat.), 1927               
DAW  Daw1933   orb  Dawson, B.H.                                     AJ 43, 15, 1933                                              
DAW  Daw1937   A    Dawson, B.H.                                     Publ. La Plata Obs. 6, 85, 1937                              
DAW  Daw9999   A    Dawson, B.H.                                     Unpublished, manuscript or reference not found.              
                                                                                                                                  
DBL  dBl1886   A    de Ball, L.                                      AN 115, 273, 1886                                            
DBL  dBl1891   A    de Ball, L.                                      AN 126, 271, 1891                                            
DBL  dBl1906A  A    de Ball, L.                                      cited by Lewis (MemRAS 56, 1, 1906)                          
                                                                                                                                  
DBR  Dbr1988   A    Debackere, A.                                    Obs. et Travaux 14, 51, 1988                                 
DBR  Dbr1991   A    Debackere, A.                                    Obs. et Travaux 25, 26, 1991                                 
DBR  Dbr1992   A    Debackere, A.                                    Obs. et Travaux 31, 36, 1992                                 
DBR  Dbr2002   B    Debackere, A.                                    Obs. et Travaux 54, 30, 2002                                 
DBR  Dbr2005   B    Debackere, A. & Lepine, T.                       private communication, 2005                                  
DBR  Dbr2005b  F    Debackere, A.                                    Obs. et Travaux 60, 23, 2005                                 
DBR  Dbr2006        Debackere, A.                                    Obs. et Travaux 62, 20, 2006                                 
DBR  Dbr2008   F    Debackere, A.                                    Obs. et Travaux 70, 20, 2008 
DBR  Dbr2008b  F    Debackere, A.                                    Obs. et Travaux 71, 18, 2008
                                                                                                                                  
DCH  Dch1999a  U    Duchene, G., Bouvier, J. & Simon, T.             A&A 343, 831, 1999                                           
DCH           +S                                                                                                                  
DCH  Dch1999b  Zsp  Duchene, G., Monin, J.-L., Bouvier, J., &        A&A 351, 954, 1999                                           
DCH                 Menard, F.                                          (see also A&A 330, 310, 1998)                             
DCH  Dch2001   U    Duchene, G., Simon, T., Eisloffel, J., &         A&A 379, 147, 2001                                           
DCH                 Bouvier, J.                                                                                              
DCH  Dch2002   U    Duchene, G. Ghez, A.M. & McCabe, C.              ApJ 568, 771, 2002                                           
DCH           +S                                                                                                                  
DCH  Dch2003   Sir  Duchene, G., Ghez, A.M., McCabe, C., &           ApJ 592, 288, 2003                                           
DCH           +Spe  Weinberger, A.J.                                                                                         
DCH           +U                                                                                                                  
DCH  Dch2004   Fir  Duchene, G., Bouvier, J., Bontemps, S., Andre,   A&A 427, 651, 2004
DCH                 P. & Motte, F.
DCH  Dch2005   U    Duchene, G., Ghez, A.M., McCabe, C., &           ApJ 628, 832, 2005
DCH                 Ceccarelli, C.                                                      
DCH  Dch2006   orb  Duchene, G., Beust, H., Adjali, F.,              A&A 457, L9, 2006
DCH                 Konopacky, Q.M., & Ghez, A.M.
DCH  Dch2007   U    Duchene, G., Bontemps, S., Bouvier, J.,          A&A 476, 229, 2007
DCH                 Andre, P., Djupvik, A.A., & Ghez, A.M.            
                                                                                                                                  
DDY  Ddy1942   H    Doody, E.M. & Burns, K.                          Pub. Allegheny Obs. 8, No. 6, 1942                           
                                                                                                                                  
DEB  deB1946   orb  de Bievre, C. & Roland, G.                       Ciel et Terre 62, 29, 1946                                   
                                                                                                                                  
DEC  DeC1948   orb  De Caro, E. & Veca, G.                           Oss. Astrofis. Catania, Contr. Astrofis. 63, 1948            
                                                                                                                                  
DEJ  Dej1960   orb  Dejc, A.N.                                       Isv. Glav. Astr. Obs. Pulkove 22, pt.1, #166, 1960           
                                                                                                                                  
DEL  Del1999a  U    Delfosse, X., Forveille, T., Beuzit, J.-L.,      A&A 344, 897, 1999                                           
DEL                 Udry, S., Mayor, M., & Perrier, C.                                                                         
DEL  Del1999b  orb  Delfosse, X., Forveille, T., Udry, S.,           A&A 350, L39, 1999
DEL                 Beuzit, J.-L., Mayor, M., & Perrier, C.                                                                  
DEL  Del2000        Delfosse, X., Forveille, T., Segransan, D.,      A&A 364, 217, 2000    
DEL                 Beuzit, J.-L.; Udry, S., Perrier, C., Mayor, M.                                                             
                                                                                                                                  
DEN  Den1891   A    Dennis, J.H.                                     Proc. Haverford Col. Obs 1, 28, 1891                         
DEN  Den1892   A    Dennis, J.H.                                     Proc. Haverford Col. Obs 2, 12, 1892 (also AJ 12, 105, 1892) 
                                                                                                                                  
DEO  DeO                                                             (Dearborn Observatory)                                       
DEO  DeO1929   A    Hoff, A.H.                                       AJ 39, 122, 1929                                             
DEO           +H                                                                                                                  
DEO  DeO1954   H    Dearborn Obs.                                    Ann. Dearborn Obs. 7, 1, 1954                                
DEO  DeO1957   H    Strand, K A.                                     Ann. Dearborn Obs. 7, 31, 1957                               
                                                                                                                                  
DER  Der9999   H                                                     Unpublished, manuscript or reference not found.              
                                                                                                                                  
DEU  Deu1971        Deutsch, A.J. & Lowen, L.                        PASP 83, 298, 1971                                           
                                                                                                                                  
DEV  deV1976   Occ  de Vegt, C. & Gehlich, U.K.                      A&A 48, 245, 1976                                            
                                                                                                                                  
DGL  Dgl1897   A    Douglass, A.E.                                   AJ 17, 1, 1897                                               
                                                                                                                                  
DGN  Dgn1914   A    Dugan, R.S.                                      AN 198, 315, 1914                                            
                                                                                                                                  
DIB  diB1991   K    diBenedetto, G.P. & Bonneau, D.                  A&A 252, 645, 1991                                           
DIB           +Occ                                                                                                                
                                                                                                                                  
DIC  Dic1921   orb  Dick                                             Dissertation, 1921 (see Aitken, The Binary Stars, 1935)      
DIC  Dic1959   A    Dick, J.                                         Publ. Berlin Babelsberg Obs. 13, Pt.2, 1959                  
DIC  Dic1962   A    Dick, J.                                         Publ. Berlin Babelsberg Obs. 14, Pt.1, 1962                  
DIC  Dic1963a  A    Dick, J.                                         Publ. Berlin Babelsberg Obs. 14, Pt.4, 1963                  
DIC  Dic1963b  A    Dick, J.                                         Publ. Berlin Babelsberg Obs. 14, Pt.3, 1963                  
                                                                                                                                  
DIN  Din1911   A    Dinwiddie, W.W.                                  Publ. USNO 6, A117, 1911                                     
                                                                                                                                  
DJU  Dju1953a  A    Djurkovic, P.                                    Bull. Obs. Astron. Belgrade 17, #3-4, 1, 1953                
DJU  Dju1953b  A    Djurkovic, P.                                    Bull. Obs. Astron. Belgrade 18, #1-2, 1, 1953                
DJU           +W                                                                                                                  
DJU  Dju1953c  A    Djurkovic, P.                                    Bull. Obs. Astron. Belgrade 18, #3-4, 1, 1953                
DJU  Dju1954a  A    Djurkovic, P.                                    Bull. Obs. Astron. Belgrade 19, #1, 16, 1954                 
DJU  Dju1954b  A    Djurkovic, P.                                    Bull. Obs. Astron. Belgrade 19, #2, 1, 1954                  
DJU  Dju1954c  A    Djurkovic, P.                                    Bull. Obs. Astron. Belgrade 19, #3, 2, 1954                  
DJU  Dju1955a  A    Djurkovic, P.                                    Bull. Obs. Astron. Belgrade 20, #1-2, 5, 1955                
DJU  Dju1955b  A    Djurkovic, P.                                    Bull. Obs. Astron. Belgrade 20, #3-4, 3, 1955                
DJU  Dju1956a  A    Djurkovic, P.                                    Bull. Obs. Astron. Belgrade 21, #1-2, 2, 1956                
DJU  Dju1956b  A    Djurkovic, P.                                    Bull. Obs. Astron. Belgrade 21, #3-4, 10, 1956               
DJU  Dju1957a  A    Djurkovic, P.                                    Bull. Obs. Astron. Belgrade 22, #1-2, 1, 1957                
DJU  Dju1957b  A    Djurkovic, P.                                    Bull. Obs. Astron. Belgrade 22, #3-4, 2, 1957                
DJU  Dju1958   A    Djurkovic, P.                                    Bull. Obs. Astron. Belgrade 23, #1-2, 1, 1958                
DJU  Dju1959a  A    Djurkovic, P.                                    Bull. Obs. Astron. Belgrade 23, #3-4, 1, 1959                
DJU  Dju1959b  A    Djurkovic, P.                                    Bull. Obs. Astron. Belgrade 24, #1-2, 1, 1959                
DJU  Dju1959c  A    Djurkovic, P.                                    Bull. Obs. Astron. Belgrade 24, #3-4, 1, 1959                
DJU  Dju1960   A    Djurkovic, P.                                    Bull. Obs. Astron. Belgrade 25, #1, 4, 1960                  
DJU  Dju1964   orb  Djurkovic, P.                                    Bull. Obs. Astron. Belgrade 25, 106, 1964                    
DJU  Dju1967   A    Djurkovic, P.                                    Bull. Obs. Astron. Belgrade 26, #1, 67, 1967                 
DJU  Dju1969   A    Djurkovic, P.                                    Bull. Obs. Astron. Belgrade 27, #1, 1, 1969                  
DJU  Dju1970   A    Djurkovic, P.                                    Bull. Obs. Astron. Belgrade 28, 81, 1970                     
DJU  Dju1973   A    Djurkovic, P.                                    Bull. Obs. Astron. Belgrade 29, 37, 1973                     
                                                                                                                                  
DMB  Dmb1991        Dombrowski, E.G.                                 PhD thesis, Georgia State Univ., 1991                        
                                                                                                                                  
DMR  Dmr1992        Demircan, O. & Selam, S.O.                       A&A 259, 577, 1992                                           
                                                                                                                                  
DNC  Dnc1952   orb  Duncombe, R.L. & Ashbrook, J.                    AJ 57, 92, 1952                                              
                                                                                                                                  
DNH  Dnh1973   Occ  Dunham, D., Evans, D., McGraw, J.,               AJ 78, 482, 1973                                             
DNH                 Sandman, W., & Wells, D.                                                                                   
DNH  Dnh1974   Occ  McGraw, J.T., Dunham, D.W., Evans, D.S., &       AJ 79, 1299, 1974                                            
DNH                 Moffett, T.J.                                                                                            
                                                                                                                                  
DNI  Dni1939   orb  Daniel, Z. & Burns, K.                           Pub. AAS 9, 146, 1939                                        
                                                                                                                                  
DNL  Dnl1896A  orb  Dunlap, J.                                       cited by See (Evolution of Stellar Systems, v1, 1896)        
                                                                                                                                  
DNS  Dns1997        Dinescu, D.I. et al.                             IAU Comm. 26, Inf. Circ 131, 1997
                                                                                                                                  
DOB  Dob1875a  orb  Doberck, W.A.                                    AN 85, 147, #2026, 1875                                      
DOB  Dob1875b  orb  Doberck, W.A.                                    AN 85, 323, #2037, 1875                                      
DOB  Dob1875c  orb  Doberck, W.A.                                    AN 85, 331, #2037, 1875                                      
DOB  Dob1875d       Doberck, W.A.                                    AN 85, 383, #2280, 1875                                      
DOB  Dob1875e  orb  Doberck, W.A.                                    AN 86, 13, #2041, 1875                                       
DOB  Dob1875f  A    Doberck, W.A.                                    AN 86, 79, #2045, 1875
DOB  Dob1875g  orb  Doberck, W.A.                                    AN 86, 129, #2049, 1875                                      
DOB  Dob1875h  orb  Doberck, W.A.                                    AN 86, 155, #2050, 1875                                      
DOB  Dob1875i  orb  Doberck, W.A.                                    AN 86, 187, #2052, 1875                                      
DOB  Dob1875j  orb  Doberck, W.A.                                    MNRAS 35, 373, 1875                                          
DOB  Dob1875k  orb  Doberck, W.A.                                    MNRAS 35, 397, 1875                                          
DOB  Dob1875l  orb  Doberck, W.A.                                    MNRAS 35, 408, 1875                                          
DOB  Dob1875m  orb  Doberck, W.A.                                    AN 86, 377, #2064, 1875                                      
DOB  Dob1876a  orb  Doberck, W.A.                                    AN 87, 223, #2078, 1876                                      
DOB  Dob1876b  orb  Doberck, W.A.                                    AN 88, 45, #2091, 1876                                       
DOB  Dob1876c  orb  Doberck, W.A.                                    AN 88, 109, #2095, 1876                                      
DOB  Dob1876d  orb  Doberck, W.A.                                    AN 88, 134, #2121, 1876                                      
DOB  Dob1876e  A    Doberck, W.A.                                    AN 88, 199, #2101, 1876                                      
DOB  Dob1876f  orb  Doberck, W.A.                                    AN 88, 233, #2103, 1876                                      
DOB  Dob1876g  orb  Doberck, W.A.                                    AN 88, 287, #2106, 1876                                      
DOB  Dob1876h  orb  Doberck, W.A.                                    AN 88, 297, #2107, 1876                                      
DOB  Dob1877a  orb  Doberck, W.A.                                    AN 89, 95, #2118, 1877                                       
DOB  Dob1877b  orb  Doberck, W.A.                                    AN 89, 134, #2121, 1877                                      
DOB  Dob1877c  orb  Doberck, W.A.                                    AN 89, 135, #2121, 1877                                      
DOB  Dob1877d  orb  Doberck, W.A.                                    AN 89, 171, #2123, 1877                                      
DOB  Dob1877e  orb  Doberck, W.A.                                    AN 89, 215, #2126, 1877                                      
DOB  Dob1877f  orb  Doberck, W.A.                                    AN 89, 259, #2129, 1877                                      
DOB  Dob1877g  orb  Doberck, W.A.                                    AN 90, 191, #2148, 1877                                      
DOB  Dob1877h  orb  Doberck, W.A.                                    AN 90, 313, #2156, 1877                                      
DOB  Dob1877i  orb  Doberck, W.A.                                    AN 90, 319, #2156, 1877                                      
DOB  Dob1877j  orb  Doberck, W.A.                                    AN 91, 123, #2168, 1877                                      
DOB  Dob1878a  orb  Doberck, W.A.                                    AN 92, 157, #2194, 1878                                      
DOB  Dob1878b  orb  Doberck, W.A.                                    Observatory 2, 169, 1878                                     
DOB  Dob1878c  orb  Doberck, W.A.                                    Observatory 2, 209, 1878                                     
DOB  Dob1878d  A    Doberck, W.A.                                    AN 92, 181, #2196, 1878 
DOB  Dob1878e  A    Doberck, W.A.                                    AN 92, 201, #2197, 1878 
DOB  Dob1878f  A    Doberck, W.A.                                    AN 92, 209, #2198, 1878 
DOB  Dob1878g  A    Doberck, W.A.                                    AN 92, 225, #2199, 1878 
DOB  Dob1879a  orb  Doberck, W.A.                                    AN 94, 121, #2240, 1879                                      
DOB  Dob1879b  A    Doberck, W.A.                                    AN 94, 145, #2242, 1879 
DOB  Dob1879c  orb  Doberck, W.A.                                    AN 94, 207, #2245, 1879                                      
DOB  Dob1879d  orb  Doberck, W.A.                                    AN 94, 255, #2248, 1879                                      
DOB  Dob1879e  orb  Doberck, W.A.                                    AN 95, 331, #2277, 1879                                      
DOB  Dob1879f  orb  Doberck, W.A.                                    AN 95, 383, #2280, 1879                                      
DOB  Dob1879g  orb  Doberck, W.A.                                    AN 96, 111, #2287, 1879                                      
DOB  Dob1880a  orb  Doberck, W.A.                                    AN 96, 221, #2294, 1880                                      
DOB  Dob1880b  orb  Doberck, W.A.                                    AN 97, 283, #2322, 1880                                      
DOB  Dob1880c  orb  Doberck, W.A.                                    AN 98, 59, #2332, 1880                                       
DOB  Dob1880d  orb  Doberck, W.A.                                    AN 98, 157, #2338, 1880                                      
DOB  Dob1880e  orb  Doberck, W.A.                                    AN 98, 271, #2345, 1880                                      
DOB  Dob1881   orb  Doberck, W.A.                                    Copernicus, 1, 143, 1881                                     
DOB  Dob1890   A    Doberck, W.A.                                    AN 125, 195, #2989, 1890                                     
DOB  Dob1890b  A    Doberck, W.A.                                    Trans. Royal Irish Academy 29, 376, 1890
DOB  Dob1891   A    Doberck, W.A.                                    AN 126, 365, #3023, 1891                                     
DOB  Dob1895   orb  Doberck, W.A.                                    AN 139, 273, 1895                                            
DOB  Dob1896a  orb  Doberck, W.A.                                    AN 141, 57, #3364, 1896                                      
DOB  Dob1896b  orb  Doberck, W.A.                                    AN 141, 153, #3370, 1896                                     
DOB  Dob1896d  A    Doberck, W.A.                                    AN 141, 289, #3378, 1896                                     
DOB  Dob1897a  orb  Doberck, W.A.                                    AN 144, 129, #3441, 1897                                     
DOB  Dob1897b  orb  Doberck, W.A.                                    AN 144, 241, #3448, 1897                                     
DOB  Dob1898a  A    Doberck, W.A.                                    AN 145, 151, #3466, 1898                                     
DOB  Dob1898b  orb  Doberck, W.A.                                    AN 147, 337, #3525, 1898                                     
DOB  Dob1898c  orb  Doberck, W.A.                                    AN 147, 339, #3525, 1898                                     
DOB  Dob1898d  orb  Doberck, W.A.                                    AN 147, 343, #3525, 1898                                     
DOB  Dob1901a  A    Doberck, W.A.                                    AN 154, 165, #3680, 1901                                     
DOB  Dob1901b  orb  Doberck, W.A.                                    AN 156, 353, #3743, 1901                                     
DOB  Dob1901a  A    Doberck, W.A.                                    AN 159, 85, #3798, 1902                                     
DOB  Dob1901b  A    Doberck, W.A.                                    AN 159, 107, #3799, 1902                                     
DOB  Dob1903a  orb  Doberck, W.A.                                    AN 163, 373, 1903                                            
DOB  Dob1903b  A    Doberck, W.A.                                    AN 164, 309, #3930, 1903                                     
DOB  Dob1905a  orb  Doberck, W.A.                                    AN 169, 289, #4051, 1905                                     
DOB  Dob1905b  orb  Doberck, W.A.                                    AN 170, 101, 1905                                            
DOB  Dob1905c  orb  Doberck, W.A.                                    AN 170, 107, 1905                                            
DOB  Dob1907a  A    Doberck, W.A.                                    AN 173, 17, #4130, 1907                                     
DOB  Dob1907b  orb  Doberck, W.A.                                    AN 173, 241, 1906                                            
DOB  Dob1907c  orb  Doberck, W.A.                                    AN 173, 257, #4145, 1906                                     
DOB  Dob1908a  orb  Doberck, W.A.                                    AN 177, 161, #4235, 1908                                     
DOB  Dob1908b  orb  Doberck, W.A.                                    AN 179, 383, #4296, 1908                                     
DOB  Dob1909a  A    Doberck, W.A.                                    AN 181, 97, #4327, 1909                                      
DOB  Dob1909b  orb  Doberck, W.A.                                    AN 182, 27, #4346, 1909                                      
DOB  Dob1910a  A    Doberck, W.A.                                    AN 184, 17, #4394, 1910                                     
DOB  Dob1910b  orb  Doberck, W.A.                                    AN 184, 131, #4400, 1910                                     
DOB  Dob1911a  A    Doberck, W.A.                                    AN 187, 305, #4479, 1911                                     
DOB  Dob1911b  A    Doberck, W.A.                                    AN 188, 317, #4507, 1911                                     
DOB  Dob1911c  A    Doberck, W.A.                                    AN 189, 297, #4529, 1911                                     
DOB  Dob1911d  orb  Doberck, W.A.                                    AN 190, 199, #4515, 1911                                     
DOB  Dob1912a  orb  Doberck, W.A.                                    AN 191, 125, #4567, 1912                                     
DOB  Dob1912b  A    Doberck, W.A.                                    AN 191, 201, #4572, 1912                                     
DOB  Dob1912c  A    Doberck, W.A.                                    AN 192, 277, #4601, 1912                                     
DOB  Dob1913a  A    Doberck, W.A.                                    AN 193, 421, #4632, 1913                                     
DOB  Dob1913b  A    Doberck, W.A.                                    AN 195, 145, #4664, 1913                                     
DOB  Dob1914a  A    Doberck, W.A.                                    AN 196, 253, #4695, 1914                                     
DOB  Dob1914b  A    Doberck, W.A.                                    AN 197, 169, #4715, 1914                                     
DOB  Dob1914c  A    Doberck, W.A.                                    AN 198, 329, #4745, 1914                                     
DOB  Dob1920   A    Doberck, W.A.                                    AN 211, 321, #5057, 1920                                     
DOB  Dob1921a  A    Doberck, W.A.                                    AN 212, 499, #5088, 1921                                     
DOB  Dob1921b  orb  Doberck, W.A.                                    AN 214, 89, #5118, 1921                                      
DOB  Dob1923   A    Doberck, W.A.                                    AN 217, 321, #5191, 1923                                     
DOB  Dob1925a  A    Doberck, W.A.                                    AN 224, 81, #5357, 1925                                     
DOB  Dob1925b  A    Doberck, W.A.                                    AN 225, 337, #5396, 1925                                     
DOB  Dob1926   A    Doberck, W.A.                                    AN 212, 499, #5471, 1926                                     
DOB  Dob1927   A    Doberck, W.A.                                    Erganz. AN 7, 1927                                           
DOB           +B                                                        (catalog of observations 1875-1927; includes nearly
DOB                                                                     all the measures from his earlier papers)                     
DOB  Dob1930   A    Doberck, W.A.                                    AN 239, 49, 1930                                             
DOB  Dob1931   A    Doberck, W.A.                                    AN 243, 121, 1931                                            
DOB  Dob1933   A    Doberck, W.A.                                    AN 248, 187, 1933                                            
DOB  Dob1934   A    Doberck, W.A.                                    AN 254, 41, 1934                                             
                                                                                                                                  
DOC  Doc1984a  A    Docobo, J. (Docobo et al.)                       A&AS 58, 287, 1984                                           
DOC  Doc1984b  orb  Docobo, J.A. & Costa, J.M.                       Inf. Circ. 92, 1984                                          
DOC  Doc1984c  orb  Docobo, J.A. & Costa, J.M.                       Inf. Circ. 93, 1984                                          
DOC  Doc1984d  orb  Docobo, J.A. & Costa, J.M.                       Inf. Circ. 94, 1984                                          
DOC  Doc1985a  orb  Docobo, J.A. & Costa, J.M.                       Inf. Circ. 95, 1985                                          
DOC  Doc1985b  A    Docobo, J.A. (Docobo et al.)                     Bol. Acad. Galega de Ciencias 2, 131, 1985                   
DOC  Doc1985c  orb  Docobo, J.A. & Costa, J.M.                       Inf. Circ. 96, 1985                                          
DOC  Doc1985d  orb  Docobo, J.A. & Costa, J.M.                       Inf. Circ. 97, 1985                                          
DOC  Doc1986a  orb  Docobo, J.A. & Costa, J.M.                       Inf. Circ. 98, 1986                                          
DOC  Doc1986b  orb  Docobo, J.A. & Costa, J.M.                       Inf. Circ. 99, 1986                                          
DOC  Doc1986c  A    Docobo, J.A.                                     Acta Astron. 36, 175, 1986                                   
DOC  Doc1986d  orb  Docobo, J.A. & Costa, J.M.                       Inf. Circ. 100, 1986                                         
DOC  Doc1986e  orb  Docobo, J.A. & Costa, J.M.                       Inf. Circ. 101, 1986                                         
DOC  Doc1986f       Docobo, J.A. & Costa, J.M.                       ApJS 60, 945, 1986                                           
DOC  Doc1987a  orb  Docobo, J.M. & Costa, J.M.                       Inf. Circ. 102, 1987                                         
DOC  Doc1987b  orb  Docobo, J.A. & Costa, J.M.                       Inf. Circ. 103, 1987                                         
DOC  Doc1988a  orb  Docobo, J.A. & Costa, J.M.                       Inf. Circ. 104, 1988                                         
DOC  Doc1988b  orb  Docobo, J.A. & Costa, J.M.                       Inf. Circ. 105, 1988                                         
DOC  Doc1988c  orb  Docobo, J.M. & Costa, J.M.                       Inf. Circ. 106, 1988                                         
DOC  Doc1989a  orb  Docobo, J.A. & Costa, J.M.                       Inf. Circ. 107, 1989                                         
DOC  Doc1989b  A    Docobo, J.A.                                     PASP 101, 274, 1989                                          
DOC  Doc1989c  B    Docobo, J.A. (Couteau et al.)                    A&AS 78, 483, 1989                                           
DOC  Doc1989d  orb  Docobo, J.A. & Costa, J.M.                       Inf. Circ. 108, 1989                                         
DOC  Doc1989e  orb  Docobo, J.A. & Costa, J.M.                       Inf. Circ. 109, 1989                                         
DOC  Doc1990a  orb  Docobo, J.A. & Costa, J.M.                       Inf. Circ. 110, 1990                                         
DOC  Doc1990b  orb  Docobo, J.A. & Costa, J.M.                       PASP 102, 1400, 1990                                         
DOC  Doc1990c  orb  Docobo, J.A. & Costa, J.M.                       Inf. Circ. 111, 1990                                         
DOC  Doc1990d  orb  Docobo, J.A. & Costa, J.M.                       Inf. Circ. 112, 1990                                         
DOC  Doc1991a  orb  Docobo, J.A. & Prieto, C.                        Inf. Circ. 113, 1991                                         
DOC  Doc1991b  orb  Docobo, J.A. & Costa, J.M.                       Inf. Circ. 113, 1991                                         
DOC  Doc1991c  A    Docobo, J.A. (Docobo et al.)                     A&AS 91, 229, 1991                                           
DOC  Doc1991d  orb  Docobo, J.A. & Prieto, C.                        Inf. Circ. 114, 1991                                         
DOC  Doc1991e  orb  Docobo, J.A.                                     Inf. Circ. 115, 1991                                         
DOC  Doc1991f  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 115, 1991                                         
DOC  Doc1992a  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 116, 1992                                         
DOC  Doc1992b  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 117, 1992                                         
DOC  Doc1992c  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 118, 1992                                         
DOC  Doc1992d  orb  Docobo, J.A. & Prieto, C.                        Inf. Circ. 118, 1992                                         
DOC  Doc1992e  orb  Docobo, J.A. & Costa, J.M.                       ApJS 82, 323, 1992                                           
DOC  Doc1993a  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 119, 1993                                         
DOC  Doc1993b  orb  Docobo, J.A. & Prieto, C.                        Inf. Circ. 120, 1993                                         
DOC  Doc1993c  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 120, 1993                                         
DOC  Doc1993d  A    Docobo, J.A. (Docobo & Prieto)                   A&AS 100, 641, 1993                                          
DOC           +B                                                                                                                  
DOC           +orb                                                                                                                
DOC  Doc1993e  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 121, 1993                                         
DOC  Doc1993f  A    Docobo, J.A. (Couteau et al.)                    A&AS 100, 305, 1993                                          
DOC  Doc1994a  orb  Docobo, J.A. & Prieto, C.                        Inf. Circ. 122, 1994                                         
DOC  Doc1994b  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 122, 1994                                         
DOC  Doc1994c  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 123, 1994                                         
DOC  Doc1994d  orb  Docobo, J.A., Ling, J., & Prieto, C.             ApJS 91, 793, 1994                                           
DOC  Doc1994e  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 124, 1994                                         
DOC  Doc1994f  B    Docobo, J.A. (Docobo & Ling)                     A&AS 105, 337, 1994                                          
DOC  Doc1995a  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 125, 1995                                         
DOC  Doc1995b  orb  Docobo, J.A. & Prieto, C.                        Inf. Circ. 126, 1995                                         
DOC  Doc1995c  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 127, 1995                                         
DOC  Doc1996a  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 128, 1996                                         
DOC  Doc1996b  orb  Docobo, J.A.                                     Inf. Circ. 129, 1996                                         
DOC  Doc1996c  orb  Docobo, J.A. & Prieto, C.                        Inf. Circ. 130, 1996                                         
DOC  Doc1996d  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 130, 1996                                         
DOC  Doc1997a  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 131, 1997                                         
DOC  Doc1997b  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 132, 1997                                         
DOC  Doc1997c  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 133, 1997                                         
DOC  Doc1998a  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 134, 1998                                         
DOC  Doc1998b  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 135, 1998                                         
DOC  Doc1998c  orb  Docobo, J.A. & Tamazian, V.S.                    Inf. Circ. 135, 1998                                         
DOC  Doc1998d  orb  Docobo, J.A. & Balega, Y.Y.                      Inf. Circ. 135, 1998                                         
DOC  Doc1998e  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 136, 1998                                         
DOC  Doc1998f  A    Docobo, J.A.                                     A&AS 130, 117, 1998                                          
DOC           +B                                                                                                                  
DOC  Doc1999a  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 137, 1999                                         
DOC  Doc1999b  orb  Docobo, J.A. & Ling, J.F.                        ApJS 120, 41, 1999                                           
DOC  Doc1999c  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 138, 1999                                         
DOC  Doc1999d  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 139, 1999                                         
DOC  Doc1999e  A    Docobo, J.A.                                     Inf. Circ. 139, 1999                                         
DOC  Doc2000a  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 140, 2000                                         
DOC  Doc2000b  orb  Docobo, J.A., Balega, Y.Y., Ling, J.F.,          AJ 119, 2422, 2000
DOC                 Tamazian, V., & Vasyuk, V. A.                                                                   
DOC  Doc2000c  F    Docobo, J.A., Alvarez, C., Lahulla, J.F.,        AN 321, 53, 2000 
DOC                 Lancharesi, V., & Aguirre, A.                                                                 
DOC  Doc2000d  orb  Docobo, J.A.                                     Inf. Circ. 141, 2000                                         
DOC  Doc2000e  orb  Docobo, J.A. & Vasyuk                            Inf. Circ. 141, 2000                                         
DOC  Doc2000f  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 141, 2000                                         
DOC  Doc2000g  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 142, 2000                                         
DOC  Doc2001a  orb  Docobo, J.A.                                     Inf. Circ. 143, 2001                                         
DOC  Doc2001b  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 143, 2001                                         
DOC  Doc2001c  Spe  Docobo, J.A., Tamazian, V.S., Balega, Yu.Yu.,    A&A 366, 868, 2001                                           
DOC           +orb  Blanco, J., Maximov, A.F., & Vasyuk, V.A.                                                                  
DOC  Doc2001d  orb  Docobo, J.A.                                     Inf. Circ. 144, 2001                                         
DOC  Doc2001e  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 144, 2001                                         
DOC  Doc2001f  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 145, 2001                                         
DOC  Doc2002a  orb  Docobo, J.A., Tamazian, V.S., & Woitas, J.       Inf. Circ. 146, 2002                                         
DOC  Doc2002b  orb  Docobo, J.A. & Tamazian, V.S.                    Inf. Circ. 146, 2002                                         
DOC  Doc2002c  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 146, 2002                                         
DOC  Doc2002d  orb  Docobo, J.A. & Andrade, M.                       Inf. Circ. 146, 2002                                         
DOC  Doc2002e  orb  Docobo, J.A, Tamazian, V., Woitas, J., &         Inf. Circ. 147, 2002                                         
DOC                 Leinert, Ch.                                                                                             
DOC  Doc2002f  orb  Docobo, J.A. & Tamazian, V.S.                    Inf. Circ. 147, 2002                                         
DOC  Doc2002g  orb  Docobo, J, Tamazian, V, & Woitas, J              Inf. Circ. 147, 2002                                         
DOC  Doc2002h  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 147, 2002                                         
DOC  Doc2002i  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 148, 2002                                         
DOC  Doc2003a  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 149, 2003                                         
DOC  Doc2003b  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 150, 2003                                         
DOC  Doc2003c  orb  Docobo, J.A. & Andrade, M.                       Inf. Circ. 150, 2003                                         
DOC  Doc2003d  orb  Docobo, J.A., Tamazian, V.S., Andrade, M., &     AJ 126, 1522, 2003    
DOC                 Melikian, N.D.                                                                
DOC  Doc2003e  orb  Docobo, J.A. & Ling, J.F.                        A&A 409, 989, 2003                                           
DOC                                                                     (all orbits also published in Inf. Circs. 1998-2003.)     
DOC  Doc2003f  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 151, 2003                                         
DOC  Doc2004a  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 152, 2004                                         
DOC  Doc2004b  Spe  Docobo, J.A., Andrade, M., Ling, J.F.,           AJ 127, 1181, 2004                                           
DOC           +orb  Prieto, C., Tamazian, V.S., Balega, Yu.Yu.,                                                                
DOC                 Blanco, J., Maximov, A.F., et al.                                                                                  
DOC  Doc2004c  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 153, 2004                                         
DOC  Doc2004d  orb  Docobo, J.A. & Tamazian, V.                      Inf. Circ. 153, 2004                                         
DOC  Doc2004e  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 154, 2004                                         
DOC  Doc2004f  orb  Docobo, J.A.                                     Inf. Circ. 154, 2004                                         
DOC  Doc2005a  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 155, 2005                                         
DOC  Doc2005b  orb  Docobo, J.A. & Andrade, M.                       Inf. Circ. 156, 2005                                         
DOC  Doc2005c  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 156, 2005                                         
DOC  Doc2005d  orb  Docobo, J.A. & Tamazian, V.                      Inf. Circ. 156, 2005                                         
DOC  Doc2005e  orb  Docobo, J.A. & Andrade, M.                       Inf. Circ. 157, 2005                                         
DOC  Doc2005f  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 157, 2005                                         
DOC  Doc2005g  orb  Docobo, J.A. & Tamazian, V.                      Inf. Circ. 157, 2005                                         
DOC  Doc2006a  orb  Docobo, J.A. & Tamazian, V.                      Inf. Circ. 158, 2006                                         
DOC  Doc2006b  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 158, 2006                                         
DOC  Doc2006c  orb  Docobo, J.A. & Andrade, M.                       Inf. Circ. 159, 2006                                         
DOC  Doc2006d  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 159, 2006                                         
DOC  Doc2006e  orb  Docobo, J.A. & Tamazian, V.                      Inf. Circ. 159, 2006                                         
DOC  Doc2006f  orb  Docobo, J.A. & Tamazian, V.                      Inf. Circ. 160, 2006                                         
DOC  Doc2006g  orb  Docobo, J.A., Tamazian, V., & Campo              Inf. Circ. 160, 2006                                         
DOC  Doc2006h  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 160, 2006                                         
DOC  Doc2006i  orb  Docobo, J.A., Tamazian, V.S., Balega, Y.Y., &    AJ 132, 994, 2006                                            
DOC           +Spe  Melikian, N.D.                                                                                           
DOC  Doc2007a  orb  Docobo, J.A., Andrade, M., & Campo               Inf. Circ. 161, 2007                                         
DOC  Doc2007b  orb  Docobo, J.A. & Tamazian, V.                      Inf. Circ. 161, 2007                                         
DOC  Doc2007c  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 161, 2007                                         
DOC  Doc2007d  orb  Docobo, J.A. & Ling, J.F.                        AJ 133, 1209, 2007                                           
DOC  Doc2007e  orb  Docobo, J.A., Andrade, M., Tamazian, V.S.,       RevMexA&A 43, 141, 2007
DOC           +Spe  Costado, M.T., & Lahulla, J.F.
DOC  Doc2007f  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 162, 2007                                         
DOC  Doc2007g  orb  Docobo, J.A., Balega, Y.Y., & Tamazian, V.S.     Inf. Circ. 162, 2007                                         
DOC  Doc2007h  orb  Docobo, J.A. & Tamazian, V.S.                    Inf. Circ. 162, 2007                                         
DOC  Doc2007i  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 163, 2007                                         
DOC  Doc2007j  orb  Docobo, J.A.                                     Inf. Circ. 163, 2007                                         
DOC  Doc2008a  Spe  Docobo, J.A., Tamazian, V.S., Andrade, M.,       AJ 135, 1803, 2008
DOC           +orb  Ling, J.F., Balega, Y.Y., Lahulla, J.F., &                            
DOC                 Maximov, A.A.                                               
DOC  Doc2008b  orb  Docobo, J.A., Tamazian, V.S., & Melikian, N.D.   Inf. Circ. 164, 2008                                         
DOC  Doc2008c  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 164, 2008                                         
DOC  Doc2008d  orb  Docobo, J.A., Tamazian, V.S., Balega, Y.Y.,      A&A 478, 187, 2008
DOC           +Sir  Andrade, M., Schertl, D., Weigelt, G.,                                      
DOC                 Campo, P., & Palacios, M.                                                
DOC  Doc2008e  orb  Docobo, J.A. & Tamazian, V.S.                    Inf. Circ. 165, 2008                                         
DOC  Doc2008f  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 165, 2008                                         
DOC  Doc2008g  orb  Docobo, J.A., Tamazian, V.S., Andrade, M.,       AJ 136, 890, 2008
DOC                 Melikian, N.D. & Karapetian, A.A.
DOC  Doc2008h  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 166, 2008                                         
DOC  Doc2008i  orb  Docobo, J.A., Tamazian, V.S., Kraus, &           Inf. Circ. 166, 2008
DOC                 Weigelt, G.                       
DOC  Doc2008j  orb  Docobo, J.A. & Tamazian, V.S.                    Inf. Circ. 166, 2008                                         
DOC  Doc2009a  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 167, 2009                                         
DOC  Doc2009b  orb  Docobo, J.A. & Tamazian, V.S.                    Inf. Circ. 167, 2009                                         
DOC  Doc2009c  orb  Docobo, J.A. & Ling, J.F.                        Inf. Circ. 168, 2009                                         
DOC  Doc2009d  orb  Docobo, J.A. & Tamazian, V.S.                    Inf. Circ. 168, 2009                                         
                                                                                                                                  
DOL  Dol1883   orb  Dolgorukow, N.                                   AN 106, 175, #2531, 1883                                     
                                                                                                                                  
DOM  Dom1949   orb  Dommanget, J.                                    Bull. R. Astron. Obs. Belgium 4, 30-33, 1949                 
DOM  Dom1951   orb  Dommanget, J.                                    Ann. R. Obs. Belgium, Ser.3, 5, 35-42, 1951                  
DOM  Dom1953a  orb  Dommanget, J.                                    Bull. R. Astron. Obs. Belgium 4, 150, 1953                   
DOM  Dom1953b  orb  Dommanget, J.                                    Ann. R. Obs. Belgium, Ser.3, 6, 7-25, 1953                   
DOM  Dom1954a  orb  Dommanget, J.                                    Bull. R. Astron. Obs. Belgium 4, no.8, 185-189, 1954         
DOM  Dom1954b       Dommanget, J.                                    Bull. R. Astron. Obs. Belgium 4, no.8, 190-196, 1954         
DOM  Dom1954c       Dommanget, J.                                    Bull. R. Astron. Obs. Belgium 4, no.8, 198-201, 1954         
DOM  Dom1959a  A    Dommanget, J.                                    Ann. R. Obs. Belgium, Ser.3, 8, 88, 1959                     
DOM  Dom1959b  orb  Dommanget, J.                                    J. Obs. 42, 134-141, 1959                                    
DOM  Dom1962a       Dommanget, J.                                    J. Obs. 45, 33-36, 1962                                      
DOM  Dom1962b  orb  Dommanget, J.                                    Bull. R. Astron. Obs. Belgium 5, no.2, 49-53, 1962           
DOM  Dom1963   A    Dommanget, J.                                    Ann. R. Obs. Belgium, Ser.3, 9, 106, 1963                    
DOM  Dom1969   orb  Dommanget, J.                                    Bull. R. Astron. Obs. Belgium 6, no.8, 343, 1969             
DOM  Dom1970   orb  Dommanget, J. & van Dessel, E.                   A&A 6, 423, 1970                                             
DOM  Dom1972a  orb  Dommanget, J.                                    Bull. R. Astron. Obs. Belgium 8, 63-66, 1972                 
DOM  Dom1972b  orb  Dommanget, J.                                    A&AS 6, 415-418, 1972                                        
DOM  Dom1974        Dommanget, J.                                    Bull. R. Astron. Obs. Belgium 8, 164-175, 1974               
DOM  Dom1975   orb  Dommanget, J.                                    Bull. R. Astron. Obs. Belgium 8, 244-247, 1975               
DOM  Dom1978   orb  Dommanget, J.                                    Bull. R. Astron. Obs. Belgium 9, 47-59, 1978                 
DOM  Dom1979a  orb  Dommanget, J.                                    Bull. R. Astron. Obs. Belgium 9, 116-124, 1979               
DOM  Dom1979b       Dommanget, J.                                    Bull. R. Astron. Obs. Belgium 9, 125-127, 1979               
DOM  Dom2002A       Dommanget, J. & Nys. O.                          CCDM (see                                                    
DOM                                                                  http://adc.gsfc.nasa.gov/adc-cgi/cat.pl?/catalogs/1/1269/)   
DOM                                                                     (data from summary line information, i.e., secondary      
DOM                                                                     source)                                                   
DOM  Dom2007        Dommanget, J. & Nys. O.                          Obs. et Travaux 64, 21, 2007                                 
DOM  Dom9999        Dommanget, J.                                    Unpublished, manuscript or reference not found.              
                                                                                                                                  
DON  Don1935   A    Donner, H.F.                                     MemRAS 65, 51, 1935                                          
DON  Don1955   A    Donner, H.F.                                     Publ. Univ. Michigan Obs. 11, 1, 1955                        
DON  Don1964   A    Donner, H.F.                                     Publ. Univ. Michigan Obs. 9, 73, 1964                        
                                                                                                                                  
DOO  Doo1901   A    Doolittle, E.                                    Publ. Univ. Penn. 1, Pt. 3, 1901                             
DOO  Doo1903a       Doolittle, E.                                    AJ 23, 175, 1903 (also in Publ. Univ. Penn. 2, Pt. 3, 1905)  
DOO  Doo1903b       Doolittle, E.                                    AJ 23, 177, 1903 (also in Publ. Univ. Penn. 2, Pt. 3, 1905)  
DOO  Doo1905   A    Doolittle, E.                                    Publ. Univ. Penn. 2, Pt. 3, 1905                             
DOO  Doo1906A  A    Doolittle, E.                                    cited by Lewis (MemRAS 56, 1, 1906)                          
DOO           +orb                                                                                                                
DOO  Doo1906B  A    Doolittle, E.                                    cited in BDS (Burnham Double Star Cat., 1906)                
DOO  Doo1907   A    Doolittle, E.                                    Publ. Univ. Penn. 3, Pt. 3, 1907                             
DOO  Doo1913A  A    Doolittle, E.                                    cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
DOO  Doo1915a  A    Doolittle, E.                                    MNRAS 75, 666, 1915                                          
DOO  Doo1915b  A    Doolittle, E.                                    Publ. Univ. Penn. 4, Pt. 1, 1915                             
DOO  Doo1915c  A    Doolittle, E.                                    AJ 29, 49, 1915                                              
DOO  Doo1923   A    Doolittle, E.                                    Publ. Univ. Penn. 4, Pt. 2, 1923                             
DOO  Doo1932A  A    Doolittle, E.                                    cited in ADS (Aitken Double Star Cat.), 1932                 
                                                                                                                                  
DOR  Dor            Dorpat Obs.                                      (from additional DD list)                                    
                                                                                                                                  
DOU  Dou1884   orb  Doubiago, D.                                     AN 109, 153, #2602, 1884                                     
DOU  Dou1893   A    Doubiago, D.                                     Poulkovo Observations 10, 1893                               
                                                                                                                                  
DOW  Dow1883   orb  Downing, A.M.W.                                  MNRAS 43, 368, 1883                                          
DOW  Dow1884   orb  Downing, A.M.W.                                  MNRAS 44, 238, 1884                                          
                                                                                                                                  
DQE  Dqe2003   G    Duque, J.                                        OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003        
DQE                                                                     (J2000.0), 2003                                           
                                                                                                                                  
DRD  Drd1983   A    Durand, P.                                       Obs. et Travaux 3, 30, 1983                                  
DRD  Drd1988   A    Durand, P.                                       Obs. et Travaux 13, 27, 1988                                 
DRD  Drd2007   F    Durand, P. & Pinlou, C.                          Obs. et Travaux 67, 20, 2007                                 
DRD  Drd2008   F    Durand, P.                                       Obs. et Travaux 71, 13, 2008
                                                                                                                                  
DRU  Dru1995   U    Drummond, J.D., Christou, J.C., &                AJ 450, 380, 1995                                            
DRU           +orb  Fugate, R.Q.                                                                                                              
DRU  Dru2003   U    Drummond, J.D., Milster, S., Ryan, P., &         ApJ 585, 1007, 2003                                          
DRU           +orb  Roberts, L.C.                                                                                            
                                                                                                                                  
DSC  Dsc1914   A    Demetrescu, G.                                   AN 199, 53, 1914                                             
                                                                                                                                  
DSL  dSl1962   orb  da Silva, A.                                     Dissertation, Univ. Coimbra, 1962                            
DSL  dSl1968   orb  da Silva, A.S. & Balca, M.C.                     O. Inst. de Coimbra, 131, 1968                               
DSL  dSl1972   orb  da Silva, A.S. & Balca, J.M.                     Inf. Circ. 56, 1972                                          
                                                                                                                                  
DTR  Dtr1943        Detre, L.                                        AN 273, 253, 1943                                            
DTR                                                                     (Visual measures with a wedge photometer on the Munich    
DTR                                                                     11-inch refractor)                                        
                                                                                                                                  
DU   Du_1871   orb  Duner, N.C.                                      AN 78, 315, #1868, 1871                                      
DU   Du_1876   A    Duner, N.C.                                      Mesures Microm. Lund, 1876                                   
DU            +orb                                                                                                                
DU   Du_1878A  orb  Duner, N.C.                                      cited by Flammarion ("Cat. des Etoiles Doubles", 1878)       
DU   Du_1878B  A    Duner, N.C.                                      cited by Gledhill (Obs 2, 146, 1878)  1878)                  
DU   Du_1906A  A    Duner, N.C.                                      cited by Lewis (MemRAS 56, 1, 1906)                          
                                                                                                                                  
DUB  Dub1951   A    Dubois, J.                                       J. Obs. 34, 21, 1951                                         
                                                                                                                                  
DUC  Duc1906A  A    Duncan, J.C.                                     cited in BDS (Burnham Double Star Cat.), 1906                
                                                                                                                                  
DUD  Dud1982   Spe  Dudinov, V.N., Konichek, V.V., Kuz'menkov,       A&SS Lib. 92, 191, 1982                                      
DUD                 S.G., Tsvetkova, V.S., Rylov, V.S.,                 "Instrumentation for Astronomy with Large Telescopes",       
DUD                 Gyavgyanen, L.V., & Erokhin, V.                     C.M. Humphries, ed. (Reidel)                                 
DUD  Dud1986   Spe  Dudinov, V.N., Kuz'menkov, S.G., Konichek,       SvA 30, 359, 1986                                            
DUD                 V.V., Tsvetkova, V.S., Rylov, V.S., &                                                                       
DUD                 Erokhin, V.N.                                                                                            
                                                                                                                                  
DUF  DUF            Duflot, M.                                       (from Ccd2002 DD list)                                       
                                                                                                                                  
DUN  Dun1829   A    Dunlop, J.                                       MemRAS 3, 257, 1829                                          
                                                                                                                                  
DUQ  Duq1987        Duquennoy, A.                                    A&A 178, 114, 1987                                           
DUQ  Duq1988        Duquennoy, A. & Mayor, M.                        A&A 200, 135, 1988                                           
DUQ  Duq1991        Duquennoy, A. & Mayor, M.                        A&A 248, 485, 1991                                           
DUQ  Duq1992        Duquennoy, A., Mayor, M., Andersen, J.,          A&A 254, L13, 1992  
DUQ                 Carquillat, J.M., & North, P.                                                           
DUQ  Duq1996   Sir  Duquennoy, A., Tokovinin, A.A., Leinert, Ch.,    A&A 314, 846, 1996                                           
DUQ           +orb  Glindemann, A., Halbwachs, J.-L., & Mayor, M.                                                              
                                                                                                                                  
DUR  Dur1937   A    Duruy, M.V.                                      J. Obs. 20, 142, 1937                                        
DUR  Dur1938   A    Duruy, M.V.                                      J. Obs. 21, 97, 1938                                         
DUR  Dur1940   A    Duruy, M.V.                                      J. Obs. 23, 20,145, 1940                                     
DUR  Dur1941   A    Duruy, M.V.                                      J. Obs. 24, 14, 1941                                         
DUR  Dur1942   A    Duruy, M.V.                                      J. Obs. 25, 53, 1942                                         
DUR  Dur1943   A    Duruy, M.V.                                      J. Obs. 26, 17, 1943                                         
DUR  Dur1944a  A    Duruy, M.V.                                      J. Obs. 27, 50, 1944                                         
DUR  Dur1944b  A    Duruy, M.V.                                      J. Obs. 27, 83, 1944                                         
DUR  Dur1944c  A    Duruy, M.V.                                      J. Obs. 27, 89, 1944                                         
DUR  Dur1977   A    Duruy, M.V.                                      Webb Society Handbook 1, 1977                                
DUR           +B                                                                                                                  
                                                                                                                                  
DVD  Dvd1900   G    Davidson, C.                                     MNRAS 60, 516, 1900 (most data also in GrO1899)
DVD  Dvd1906A  G    Davidson, C.                                     cited by Lewis (MemRAS 56, 1, 1906)                          
                                                                                                                                  
DVS  Dvs2001   Spe  Davis, J. & North, J.R.                          Pub. Astron. Soc. Aust. 18, 281, 2001                        
DVS  Dvs2005   Ksu  Davis, J., Mendez, A., Seneta, E.B., Tango,      MNRAS 356, 1362, 2005                                        
DVS           +orb  W.J., Booth, A.J., O'Byrne, J.W.,                                                                          
DVS                 Thorvaldson, E., Ausseloos, M., et al.                                                                     
                                                                                                                                  
DVY  Dvy1989   Ssa  Davey, B.L.K., Cocke, W.J., Bates, R.H.T.,       AJ 98, 1040, 1989                                            
DVY                 McCarthy, D.W., Christou, J.C., & Cobb, M.L.                                                               
                                                                                                                                  
DWM  DWM1882   A    Davis, W.M.                                      Harvard Ann. 13, 17, 1882                                    
                                                                                                                                  
DYC  Dyc1982   Sir  Dyck, H.M., Simon, T., & Zuckerman, B.           ApJ 255, L103, 1982                                          
DYC  Dyc1982b  Sir  Dyck, H.M. & Howell, R.R.                        AJ 87, 400, 1982                                             
DYC  Dyc1995   Kio  Dyck, H.M., Benson, J.A., & Schloerb, F.P.       AJ 110, 1433, 1995                                           
                                                                                                                                  
DYL  DYL            Doyle, J.                                        (from Ccd2002 DD list)                                       
                                                                                                                                  
DYR  Dyr            Dyer, E.R., Jr.                                  (from additional DD list)                                    
                                                                                                                                  
DYS  Dys1895   A    Dyson, F.                                        Greenwich Observations, 1895                                 
DYS  Dys1896   A    Dyson, F.                                        Greenwich Observations, 1896                                 
DYS  Dys1897   A    Dyson, F.                                        Greenwich Observations, 1897                                 
DYS  Dys1899   A    Dyson, F.                                        Greenwich Observations, 1899                                 
DYS  Dys1899b  A    Dyson, F.                                        MNRAS 59, 400, 1899 (data also in Dys1896)                                         
DYS  Dys1900   A    Dyson, F.                                        MNRAS 60, 494, 1900  (data also in Dys1899)                                         
                                                                                                                                  
EAT  Eat1995   orb  Eaton, J.E., Hartkopf, W.I., McAlister, H.A.,    AJ 109, 1856, 1995   
EAT                 & Mason, B.D.                                                                   
EAT  Eat1995b       Kaye, A.B., Hall, D.S., Henry, G.W., Eaton,      AJ 109, 2177, 1995
EAT                 Lines, R.D., Lines, H.C., Barksdale, W.S.,
EAT                 Beck, S.J., et al.
                                                                                                                                  
EBE  Ebe1979   Spe  Ebersberger, J. & Weigelt, G.                    ESO Messenger 18, 24, 1979                                   
EBE  Ebe1986   Spe  Ebersberger, J., Weigelt, G., & Orellana, R.B.   A&AS 64, 131, 1986                                           
                                                                                                                                  
EBL  Ebl1895   A    Ebell, M.                                        AN 139, 129, 1895                                            
EBL           +C                                                                                                                  
                                                                                                                                  
ECK  Eck2002   Sir  Eckart, A., Genzel, R., Ott, T., & Schoedel, R.  MNRAS 331, 917, 2002                                         
ECK           +Spe                                                       (NTT 3.5m + SHARP speckle, Keck 9.8m + NIRC IR camera)   
ECK           +orb                                                                                                                
                                                                                                                                  
EDD  Edd1908   A    Eddington, A.S.                                  Greenwich Observations, 1908                                 
EDD  Edd1909   A    Eddington, A.S.                                  MNRAS 69, 588, 1909 (data also in Edd1908)                                          
EDD  Edd1911   A    Eddington, A.S.                                  MNRAS 71, 728, 1911                                          
EDD  Edd1912   A    Eddington, A.S.                                  MNRAS 73, 93, 1912  (all data also in Edd1921)                                         
EDD  Edd1921   A    Eddington, A.S.                                  Greenwich Cat. of Double Stars, 1921                         
                                                                                                                                  
EDG  Edg            Edgecomb, D.W.                                   (from additional DD list)                                    
                                                                                                                                  
EDN  Edn1894   A    Edney, D.J.                                      MNRAS 54, 314, 1894                                          
EDN  Edn1896   A    Edney, D.J.                                      Greenwich Observations, 1896                                 
EDN  Edn1899   A    Edney, D.J.                                      MNRAS 59, 400, 1899 (data also in Edn1896)                                           
                                                                                                                                  
EGB  Egb1879   A    Egbert, H.V.                                     Publ. Cincinnati Obs. #5, 1879                               
EGB  Egb1882   A    Egbert, H.V.                                     Publ. Cincinnati Obs. #6, 1882                               
EGB  Egb1906A  A    Egbert, H.V.                                     cited by Lewis (MemRAS 56, 1, 1906)                          
                                                                                                                                  
EGG  Egg1945   orb  Eggen, O.J.                                      PASP 57, 202, 1945                                           
EGG  Egg1946a  orb  Eggen, O.J.                                      AJ 51, 232, 1946                                             
EGG  Egg1946b  orb  Eggen, O.J.                                      AJ 52, 81, 1946                                              
EGG  Egg1947   A    Eggen, O.J.                                      AJ 53, 21, 1947                                              
EGG  Egg1950   H    Eggen, O.J.                                      ApJ 112, 141, 1950                                           
EGG  Egg1952   orb  Eggen, O.J.                                      PASP 64, 230, 1952                                           
EGG  Egg1955   orb  Eggen, O.J.                                      PASP 67, 169, 1955                                           
EGG  Egg1956   orb  Eggen, O.J.                                      AJ 61, 405, 1956                                             
EGG  Egg1960   orb  Eggen, O.J.                                      MNRAS 120, 443, 1960                                         
EGG  Egg1963   orb  Eggen, O.J.                                      AJ 68, 483-514, 1963                                         
EGG  Egg1964        Eggen, O.J.                                      PASP 76, 357, 1964                                           
EGG                                                                    (visual estimates at 100 and 200in telescopes.
EGG                                                                     mean aperture of 150in listed in catalog.)
EGG  Egg1965   orb  Eggen, O.J.                                      AJ 70, 19-93, 1965                                           
EGG  Egg1965b       Eggen, O.J.                                      Observatory 85, 191, 1965
EGG  Egg1967   orb  Eggen, O.J.                                      Ann. Rev. A&A 5, 105, 1967                                   
EGG  Egg1971   mag  Eggen, O.J.                                      ApJ 165, 317, 1971                                           
EGG  Egg1982        Eggen, O.J.                                      ApJ 50, 199, 1982
                                                                                                                                  
EGI  Egi2008   A    Eginitis, D.                                     O&T 70, 2, 2008
EGI                                                                    (previously unpublished measures obtained during a short
EGI                                                                    visit to Nice Obs. in 1889; compiled by J.-C. Thorel)
                                                                                                                                  
EGN  Egn2008   orb  Eggenberger, P., Miglio, A., Carrier, F.,        A&A 482, 631, 2008 
EGN                 Fernandes, J., & Santos, N.C.                                      
                                                                                                                                  
EHH  Ehh1957   H    Eichhorn, H.K.                                   AJ 62, 276, 1957
                                                                                                                                  
EIC  Eic1897   A    Eichelberger,W.S.                                AJ 17, 101, 1897                                             
                                                                                                                                  
EIR  Eir1987   F    Eiroa, C., Lenzen, R., Leinert, Ch., &           A&A 179, 171, 1987                                           
EIR           +Fir  Hodapp, K.-W.                                                                                            
                                                                                                                                  
EIS  Eis2007   Gp1  Eisenbeiss, T., Seifahrt, A., Mugrauer, M.,      AN 328, 521, 2007
EIS           +Ede  Schmidt, T.O.B., Neuhauser, R., & Roell, T.      (archival data from POSS-I, 2MASS, and DENIS, plus              
EIS           +E2m                                                   IR imaging from Calar Alto 3.5m and OMEGA-Cass)                   
EIS           +Fir                                                                     
                                                                                                                                  
EKE  Eke1945   orb  Ekenberg, B.                                     Lund Meddl. Ser. II, #116, 1945                              
                                                                                                                                  
ELA  Ela1978   Fir  Elias, J.H.                                      ApJ 224, 453, 1978                                           
                                                                                                                                  
ELC  Elc1937A       Elchies Obs.                                     cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
ELD  ElD1955   A    Elias, D.P.                                      J. Obs. 42, 92, 1955
ELD  ElD1986        Elias, D.P. & Locher, K.                         BBSAG 80, 4, 1986
ELD                                                                     (companion seen during visual survey of variable DW Dra)
                                                                                                                                  
ELI  Eli1989   B    Elipe, A. (Couteau et al.)                       A&AS 78, 483, 1989                                           
ELI  Eli9999   A    Elipe, A.                                        Unpublished, manuscript or reference not found.              
                                                                                                                                  
ELK  Elk1880   orb  Elkin                                            dissertation, 1880                                           
ELK                                                                  (see See, Evolution of Stellar Systems, v1, 1895)            
ELK  Elk9999        Elkin                                            Unpublished, manuscript or reference not found.              
                                                                                                                                  
ELL  Ell1878        Ellery, R.L.J.                                   MNRAS 37, 435, 1877                                          
ELL  Ell1897A       Ellery, R.L.J.                                   cited by Innes (MNRAS 58, 48, 1897)
ELL  Ell1927A       Ellery, R.L.J. (Melbourne Obs.)                  cited in SDS (Southern Double Star Cat.), 1927               
ELL  Ell9999   A    Ellery, R.L.J. (Melbourne Obs.)                  Unpublished, manuscript or reference not found.              
ELL           +M                                                                                                                  
                                                                                                                                  
ELS  Els1925a  A    Ellison, M.A.                                    MNRAS 85, 1021, 1925                                         
ELS  Els1925b  A    Ellison, M.A.                                    MNRAS 86, 79, 1925                                           
ELS  Els1927   A    Ellison, M.A.                                    MNRAS 87, 465, 1927                                          
ELS  Els1928   A    Ellison, M.A.                                    MNRAS 89, 138, 1928                                          
                                                                                                                                  
ELT  Elt1994   M    Elliott, G.A.                                    Webb Soc., Double Star Circ. 6, 1994                         
ELT  Elt1997   M    Elliott, G.A.                                    Webb Soc., Double Star Circ. 7, 1997                         
                                                                                                                                  
ENC  Enc1832   orb  Encke, J.F.                                      Bar. Jahr., 1832, p 295                                      
ENC  Enc1840   A    Encke, J.F.                                      Ast. Beob. K. Sternw. Berlin, 1, 142, 1840                        
ENC  Enc1848   A    Encke, J.F.                                      Ast. Beob. K. Sternw. Berlin, 3, 234, 1848                        
ENC  Enc1906A  A    Encke, J.F. & Galle                              cited by Lewis (MemRAS 56, 1, 1906)                          
ENC  Enc1937A  A    Encke, J.F.                                      cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
ENG  ENG                                                                [Note: Some time after publication of the IDS, the        
ENG                                                                     designation for  Engelmann was changed from EN to ENG and 
ENG                                                                     that for Engelhardt from ENG to ENH. This has lead to     
ENG                                                                     considerable confusion between the two. All but three of  
ENG                                                                     the ENG pairs in the WDS (ENG  21, 39, and 68) were       
ENG                                                                     actually discovered by Engelhardt. These pairs were not   
ENG                                                                     renamed, however, in order to avoid confusion with        
ENG                                                                     already published measures.]                              
ENG  Eng1865   A    Engelmann, R.                                    Messungen Neunzig Doppelsternen, 1865                        
ENG  Eng1865b  A    Engelmann, R.                                    AN 64, 81, #1518, 1865                                       
ENG  Eng1868   A    Engelmann, R.                                    AN 70, 257, 1868                                             
ENG  Eng1868b  A    Engelmann, R.                                    AN 71, 253, #1696, 1868                                      
ENG  Eng1875A  A    Engelmann, R.                                    cited by Doberck, 1875 (see Dob1875b,f,g,h)                                      
ENG  Eng1882   A    Engelmann, R.                                    Pub. K. Univ. Sternwarte Leipzig, Heft 1, 33, 1882           
ENG                                                                  (Note: Most data were published in AN 70, 257, 1868.  Some   
ENG                                                                  of the remaining measures were too discrepant, so not added  
ENG                                                                  to the WDS.)                                                 
ENG  Eng1885a  A    Engelmann, R.                                    AN 111, 337, 1885                                            
ENG  Eng1885b  A    Engelmann, R.                                    AN 112, 193, 1885                                            
ENG  Eng1886   A    Engelmann, R.                                    AN 115, 81, 1886                                             
ENG  Eng1887   A    Engelmann, R.                                    AN 117, 17, 1887                                             
ENG  Eng1906A  A    Engelmann, R.                                    cited by Lewis (MemRAS 56, 1, 1906)                          
ENG  Eng1913A  A    Engelmann, R.                                    cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
ENG  Eng1937A  A    Engelmann, R.                                    cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
ENH  ENH                                                                [Note: Some time after publication of the IDS, the        
ENH                                                                     designation for  Engelmann was changed from EN to ENG and 
ENH                                                                     that for Engelhardt from ENG to ENH. This has lead to     
ENH                                                                     considerable confusion between the two. All but three of  
ENH                                                                     the ENG pairs in the WDS (ENG  21, 39, and 68) were       
ENH                                                                     actually discovered by Engelhardt. These pairs were not   
ENH                                                                     renamed, however, in order to avoid confusion with        
ENH                                                                     already published measures.]                              
ENH  Enh1887a  A    Engelhardt, B. von                               AN 117, 1, 1887                                              
ENH  Enh1887b  A    Engelhardt, B. von                               AN 117, 277, 1887                                            
ENH  Enh1890   A    Engelhardt, B. von                               Dresden, Engelhardt Sternwarte, part 2, 1890                 
ENH  Enh1895   A    Engelhardt, B. von                               Dresden, Engelhardt Sternwarte, part 3, 1895                 
ENH  Enh1906A  A    Engelhardt, B. von                               cited by Lewis (MemRAS 56, 1, 1906)                          
ENH  Enh1913A  A    Engelhardt, B. von                               cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
                                                                                                                                  
ENO  ENO            European Network Observations                    See papers by Cuypers and Lampens                            
                                                                                                                                  
ERC  Erc1970   orb  Erceg, V.                                        Bull. Obs. Astron. Belgrade 28, 137, 1970                    
ERC  Erc1975   orb  Erceg, V.                                        Bull. Obs. Astron. Belgrade #126, 50, 1975                   
ERC  Erc1977   orb  Erceg, V.                                        Bull. Obs. Astron. Beograde #128, 24, 1977                   
ERC  Erc1978a  orb  Erceg, V.                                        Bull. Obs. Astron. Belgrade #129, 14, 1978                   
ERC  Erc1978b  orb  Erceg, V.                                        Bull. Obs. Astron. Belgrade #129, 17, 1978                   
ERC  Erc1978c  A    Erceg, V.                                        Bull. Obs. Astron. Belgrade #129, 22, 1978                   
ERC  Erc1979   A    Erceg, V.                                        Bull. Obs. Astron. Belgrade #130, 37, 1979                   
ERC  Erc1981a  orb  Erceg, V.                                        Bull. Obs. Astron. Belgrade #131, 20, 1981                   
ERC  Erc1981b  orb  Erceg, V.                                        Inf. Circ. 85, 1981                                          
ERC  Erc1982a  orb  Erceg, V.                                        Inf. Circ. 86, 1982                                          
ERC  Erc1982b  orb  Erceg, V.                                        Inf. Circ. 88, 1982                                          
ERC  Erc1983a  orb  Erceg, V.                                        Inf. Circ. 90, 1983                                          
ERC  Erc1983b  orb  Erceg, V.                                        Inf. Circ. 91, 1983                                          
ERC  Erc1984a  orb  Erceg, V.                                        Inf. Circ. 93, 1984                                          
ERC  Erc1984b  orb  Erceg, V.                                        Bull. Obs. Astron. Belgrade #134, 54, 1984                   
ERC  Erc1985a  orb  Erceg, V.                                        Bull. Obs. Astron. Belgrade #135, 45, 1985                   
ERC  Erc1985b  orb  Erceg, V. & Olevic, D.                           Inf. Circ. 96, 1985                                          
ERC  Erc1986a  orb  Erceg, V. & Olevic, D.                           Inf. Circ. 100, 1986                                         
ERC  Erc1986b  orb  Erceg, V. & Olevic, D.                           Bull. Obs. Astron. Belgrade #136, 78, 1986                   
ERC  Erc1987   orb  Erceg, V. & Olevic, D.                           Inf. Circ. 103, 1987                                         
ERC  Erc1988   orb  Erceg, V. & Olevic, D.                           Bull. Obs. Astron. Belgrade #138, 76, 1988                   
                                                                                                                                  
ERK  Erk1873   A    Erck, W.                                         MNRAS 34, 124, 1873                                          
                                                                                                                                  
ERN  Ern1921   C    Ernst, E.                                        Publ. Heidelberg Sternw. 8, 1, 1921                          
                                                                                                                                  
ERO  ERO                                                             (the EROS collaboration)                                     
ERO  ERO1999        Goldman, B., Delfosse, X., Forveille, T.,        A&A 351, L5, 1999      
ERO                 Afonso, C., Alard, C., Albert, J.N., 
ERO                 Andersen, J., Ansari, R., et al.                                                             
                                                                                                                                  
ES   Es_1901   B    Espin, T.E.                                      AN 155, 321, 1901                                            
ES   Es_1902a  A    Espin, T.E.                                      AN 158, 241, 1902                                            
ES            +B                                                                                                                  
ES   Es_1902b  B    Espin, T.E.                                      MNRAS 62, 528, 1902                                          
ES   Es_1902c  B    Espin, T.E.                                      MNRAS 62, 402, 1902                                          
ES   Es_1903   B    Espin, T.E.                                      MNRAS 63, 172, 1903                                          
ES   Es_1904a       Espin, T.E.                                      MNRAS 64, 238, 1904                                          
ES                                                                      (data superceded by MNRAS 65, 710, 1905)                  
ES   Es_1904b  B    Espin, T.E.                                      MNRAS 64, 675, 1904                                          
ES   Es_1905   B    Espin, T.E.                                      MNRAS 65, 710, 1905                                          
ES   Es_1906a  B    Espin, T.E.                                      MNRAS 66, 141, 1906                                          
ES   Es_1906b  B    Espin, T.E.                                      MNRAS 66, 430, 1906                                          
ES   Es_1906C  B    Espin, T.E.                                      cited in BDS (Burnham Double Star Cat.), 1906                
ES   Es_1906D  B    Espin, T.E.                                      cited by Lewis (MemRAS 56, 1, 1906)                          
ES   Es_1907a  B    Espin, T.E.                                      MNRAS 67, 190, 1907                                          
ES   Es_1907b  B    Espin, T.E.                                      MNRAS 67, 495, 1907                                          
ES   Es_1908a  B    Espin, T.E.                                      MNRAS 68, 202, 1908                                          
ES   Es_1908b  B    Espin, T.E.                                      MNRAS 68, 523, 1908                                          
ES   Es_1908c       Espin, T.E.                                      JRASC 2, 248, 1908                                           
ES                                                                      (data also in MNRAS 69, 218, 1909)                        
ES   Es_1909a  B    Espin, T.E.                                      MNRAS 69, 218, 1909                                          
ES   Es_1909b  B    Espin, T.E.                                      MNRAS 69, 604, 1909                                          
ES   Es_1910a  B    Espin, T.E.                                      MNRAS 70, 237, 1910                                          
ES   Es_1910b  B    Espin, T.E.                                      MNRAS 70, 541, 1910                                          
ES   Es_1911   B    Espin, T.E.                                      MNRAS 71, 217, 1911                                          
ES   Es_1912   B    Espin, T.E.                                      MNRAS 72, 191, 1912                                          
ES   Es_1913   B    Espin, T.E.                                      MNRAS 73, 162, 1913                                          
ES   Es_1914   B    Espin, T.E.                                      MNRAS 74, 244, 1914                                          
ES   Es_1915a  B    Espin, T.E.                                      MNRAS 75, 203, 1915                                          
ES   Es_1915b  B    Espin, T.E.                                      MNRAS 75, 555, 1915                                          
ES   Es_1915c  B    Espin, T.E.                                      MNRAS 76, 210, 1915                                          
ES   Es_1917   B    Espin, T.E.                                      MNRAS 77, 236, 1917                                          
ES   Es_1918   B    Espin, T.E.                                      MNRAS 78, 189, 1918                                          
ES   Es_1919   B    Espin, T.E.                                      MNRAS 79, 211, 1919                                          
ES   Es_1920   B    Espin, T.E.                                      MNRAS 80, 329, 1920                                          
ES   Es_1921   B    Espin, T.E.                                      MNRAS 81, 232, 1921                                          
ES   Es_1922   B    Espin, T.E.                                      MNRAS 82, 187, 1922                                          
ES   Es_1923   B    Espin, T.E.                                      MNRAS 83, 154, 1923                                          
ES   Es_1924   B    Espin, T.E.                                      MNRAS 84, 162, 1924                                          
ES   Es_1925a  B    Espin, T.E.                                      MNRAS 85, 276, 1925                                          
ES   Es_1925b  B    Espin, T.E.                                      MNRAS 86, 79, 1925                                           
ES   Es_1926   B    Espin, T.E.                                      MNRAS 86, 131, 1926                                          
ES   Es_1927   B    Espin, T.E.                                      MNRAS 87, 215, 1927                                          
ES   Es_1928   B    Espin, T.E.                                      MNRAS 88, 185, 1928                                          
ES   Es_1929   B    Espin, T.E.                                      MNRAS 89, 268, 1929                                          
ES   Es_1930   B    Espin, T.E.                                      MNRAS 90, 317, 1930                                          
ES   Es_1931   B    Espin, T.E.                                      MNRAS 91, 294, 1931                                          
ES   Es_1932a  B    Espin, T.E.                                      MNRAS 92, 214, 1932                                          
ES   Es_1932B  B    Espin, T.E.                                      cited in ADS (Aitken Double Star Cat.), 1932                 
ES   Es_1933   B    Espin, T.E.                                      MNRAS 93, 192, 1933                                          
ES   Es_1937A  B    Espin, T.E.                                      cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
ESG  ESG2001   Fir  Els, S.G., Sterzik, M.F., Marchis, F.,           A&A 370, L1, 2001                                            
ESG                 Pantin, E., Endl, M., & Kurster, M.                                                                                
                                                                                                                                  
EST  Est1983        Elst, E.W. & Nelles, B.                          A&AS 53, 215, 1983                                           
                                                                                                                                  
EVA  Eva1899   orb  Evans, H.B.                                      Popular Astron., June 1899                                   
                                                                                                                                  
EVE  Eve1895   orb  Everett, A.                                      MNRAS 55, 440, 1895                                          
                                                                                                                                  
EVN  Evn1967        Barker, E., Evans, D., & Laing, J.               R. Obs. Bull. #130, 1967                                     
EVN  Evn1969        Evans, D.S.                                      MNRAS 142, 523, 1969                                         
EVN  Evn1970        Bopp, B.W., Evans, D.S., Laing, J.D., &          MNRAS 147, 355, 1970                                         
EVN                 Deeming, T.J. 
EVN  Evn1971   Occ  Evans, D.S.                                      AJ 76, 1107, 1971                                            
EVN  Evn1977   Occ  Evans, D.S., Africano, J.L., Fekel, F.C.,        AJ 82, 495, 1977                                             
EVN                 Montemayor, M., Palm, C., Silverberg, E.,                                                                  
EVN                 Van Citters, W., & Wiant, J.                                                                               
EVN  Evn1978   Occ  Evans, D.S., Elliot, J.L., & Peterson, D.M.      AJ 83, 438, 1978                                             
EVN  Evn1979   Occ  Evans, D.S. & Fekel, F.C.                        ApJ 228, 497, 1979                                           
EVN           +orb                                                                                                                
EVN  Evn1980   Occ  Edwards, D.A., Evans, D.S., Fekel, F.C. &        AJ 85, 478, 1980                                             
EVN                 Smith, B.W.                                                                                                
EVN  Evn1981   Occ  Evans, D.S. & Edwards, D.A.                      AJ 86, 1277, 1981                                            
EVN  Evn1983a  Occ  Evans, D.S. & Edwards, D.A.                      AJ 88, 1845, 1983                                            
EVN  Evn1983b  Occ  Evans, D.S.                                      IAU Colloq 62, Lowell Obs Bull 167, v 9, #1, 154, 1983       
EVN                                                                     "Current Techniques in Double and Multiple Star           
EVN                                                                     Research", R.A. Harrington & O.G. Franz, eds.             
EVN  Evn1985   Occ  Evans, D.S., Edwards, D., Frueh, M.,             AJ 90, 2360, 1985                                            
EVN                 McWilliam, A. & Sandmann, W.                                                                               
EVN  Evn1986   Occ  Evans, D.S., McWilliam, A., Sandmann, W.H.,      AJ 92, 1210, 1986                                            
EVN                 & Frueh, M.                                                                                                
                                                                                                                                  
EVS  Evs2006   Qac  Evans, N.R. et al.                               AAS meeting 207, #11.04, 2006                                
EVS           +orb                                                                                                                
EVS  Evs2006b  Q    Evans, N.R., Franz, O., Massa, D., Mason, B.,    PASP 118, 1545, 2006                                         
EVS           +Spe  Walker, R.L., & Marovska, M.                                                                               
EVS  Evs2008   Q    Evans, N.R., Schaefer, G.H., Bond, H.E., Bono,   AJ 136, 1137, 2008
EVS                 G., Karovska, M., Nelan, E., Sasselov, D., &
EVS                 Mason, B.D.
                                                                                                                                  
FAB  Fab2000a  Thp  Fabricius, C. & Makarov, V.V.                    A&A 356, 141, 2000                                           
FAB  Fab2000b  Thp  Fabricius, C. & Makarov, V.V.                    A&AS 144, 45, 2000                                           
FAB  Fab2000C  Thp  Fabricius, C.                                    cited by Richichi (A&A 364, 225, 2000)                       
                                                                                                                                  
FAL  Fal1999   Thp  Falin, J.L. & Mignard, F.                        A&AS 135, 231, 1999                                          
                                                                                                                                  
FAN  Fan1956   orb  Fantoli, A.                                      Contr. Oss. Astr. Mte. Mario #236, 1956                      
                                                                                                                                  
FAR  Far1937A  H    Fargis, G.A.                                     cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
FAT  Fat1927   A    Fatou, P.                                        J. Obs. 10, 96, 1927                                         
FAT  Fat1928   A    Fatou, P.                                        J. Obs. 11, 76, 1928                                         
FAT  Fat1941   A    Fatou, P.                                        J. Obs. 24, 29, 1941                                         
                                                                                                                                  
FAY  Fay1901   A    Fayet, G.                                        Ann. Obs. Paris, 1901                                        
                                                                                                                                  
FCH  Fch1998   Fip  Fischer, O., Stecklum, B., & Leinert, Ch.        A&A 334, 969, 1998                                           
FCH           +S                                                        (2-D IR speckle polarimetry)                              
                                                                                                                                  
FEA  Fea1937A       Fearnley, C.F.                                   cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
FED  Fed1975   Occ  Federer, C.A.                                    Sky & Telescope, 50, 72, 1975                                
                                                                                                                                  
FEI  Fei1969   orb  Feierman, B.H.                                   AJ 74, 244, 1969                                             
FEI  Fei1971   H    Feierman, B.H.                                   AJ 76, 73, 1971                                              
                                                                                                                                  
FEK  Fek1980   Occ  Fekel, F.C., Montemayor, T.J., Barnes, T.G.,     AJ 85, 490, 1980                                             
FEK                 & Moffett, T.J.                                                                                       
FEK  Fek1980b       Fekel, F.C.                                      PASP 92, 785, 1980
FEK  Fek1983        Fekel, F.C. & Tomkin, J.                         PASP 95, 1000, 1983                                          
FEK  Fek1986        Fekel, F.C. & Scarfe, C.D.                       AJ 92, 1162, 1986                                            
FEK  Fek1990        Strassmeier & Fekel                              A&A 230, 389, 1990
FEK  Fek1993        Fekel, F.C. & Tomkin, J.                         AJ 106, 1156, 1993                                           
FEK  Fek1997   Sch  Fekel, F.C., Scarfe, C.D., Barlow, D.J.,         AJ 113, 1095, 1997                                           
FEK           +orb  Duquennoy, A., McAlister, H.A., Hartkopf, W.I.,                                                                  
FEK                 Mason, B.D., Tokovinin, A.A.                                                                         
FEK  Fek2002   orb  Fekel, F.C., Scarfe, C.D., Barlow, D.J.,         AJ 123, 1723, 2002
FEK                 Hartkopf, W.I., Mason, B.D., McAlister, H.A.                                                                     
FEK  Fek2007   orb  Fekel, F.C., Williamson, M., & Pourbaix, D.      AJ 133, 2431, 2007
                                                                                                                                  
FEN  Fen1929   G    Fender, F.G.                                     AN 235, 421, 1929                                            
FEN  Fen1932   A    Fender, F.G.                                     Publ. Univ. Penn. 5, Pt.1, Sec.3, 1932                       
                                                                                                                                  
FER  Fer1960   A    Ferrin, A.                                       Urania 45, 252, 1960                                         
                                                                                                                                  
FES  Fes1913   A    Fessenkov, B.                                    Bull. Astronomique 30, 115, 1913                             
                                                                                                                                  
FGL  Fgl2006   F    Feigelson, E.D., Lawson, W.A., Stark, M.,        AJ 131, 1730, 2006
FGL                 Townsley, L., & Garmire, G.P.                      (includes data from the Advanced CCD Imaging Spectrometer
FGL                                                                    on the Chandra X-Ray Observatory)
                                                                                                                                  
FIC  Fic1939   C    Finch                                            Greenwich Observations, B1, 1939                             
                                                                                                                                  
FIL  Fil1937   A    Filipov, M.L.                                    J. Obs. 20, 74, 1937                                         
                                                                                                                                  
FIN  Fin1926   orb  Finsen, W.S.                                     Union Obs. Circ. 68, 343, 1926                               
FIN  Fin1927A       Finsen, W.S.                                     cited in SDS (Southern Double Star Catalog), 1927            
FIN  Fin1928a  A    Finsen, W.S.                                     Union Obs. Circ. 3, 35, 1928                                 
FIN  Fin1928b  A    Finsen, W.S.                                     MNRAS 88, 488, 1928                                          
FIN  Fin1929a  A    Finsen, W.S.                                     Union Obs. Circ. 3, 85, 1929                                 
FIN  Fin1929b  A    Finsen, W.S.                                     Union Obs. Circ. 3, 99, 1929                                 
FIN  Fin1929c  orb  Finsen, W.S.                                     Union Obs. Circ. 81, 112, 1929                               
FIN  Fin1931   A    Finsen, W.S.                                     MNRAS 92, 19, 1931                                           
FIN  Fin1932a  A    Finsen, W.S.                                     Union Obs. Circ. 3, 237, 1932                                
FIN  Fin1932b  orb  Finsen, W.S.                                     Union Obs. Circ. 86, 259, 1932                               
FIN  Fin1932c  orb  Finsen, W.S.                                     Union Obs. Circ. 88, 319, 1932                               
FIN  Fin1933   J    Finsen, W.S.                                     Union Obs. Circ. 3, 379, 1933                                
FIN  Fin1934a       Finsen, W.S.                                     Union Obs. Circ. 4, 23-30, 1934                              
FIN  Fin1934b  A    Finsen, W.S.                                     Union Obs. Circ. 4, 31, 1934                                 
FIN  Fin1935   J    Finsen, W.S.                                     Union Obs. Circ. 4, 134, 1935                                
FIN                                                                     [U and T coded observations per van den Bos               
FIN                                                                     (J. Obs. 34, 85, 195, 1)]                                 
FIN  Fin1935b  orb  Finsen, W.S.                                     Union Obs. Circ. 4, 147, 1935                                
FIN  Fin1935c  orb  Finsen, W.S.                                     Union Obs. Circ. 4, 149, 1935                                
FIN  Fin1936a  A    Finsen, W.S.                                     AN 261, 119, 1936                                            
FIN  Fin1936b  A    Finsen, W.S.                                     Union Obs. Circ. 4, 263, 1936                                
FIN  Fin1936c  orb  Finsen, W.S.                                     Union Obs. Circ. 4, 225, 1936                                
FIN  Fin1937a  orb  Finsen, W.S.                                     Union Obs. Circ. 4, 344-361, 1937                            
FIN  Fin1937b       Finsen, W.S.                                     Union Obs. Circ. 4, 359, 1937                                
FIN  Fin1938a  orb  Finsen, W.S.                                     Union Obs. Circ. 4, 445-463, 1938                            
FIN  Fin1938b       Finsen, W.S.                                     Union Obs. Circ. 4, 466-479, 1938                            
FIN  Fin1941   A    Finsen, W.S.                                     Union Obs. Circ. 5, 74, 1941                                 
FIN  Fin1951a  A    Finsen, W.S.                                     Union Obs. Circ. 6, 104, 1951                                
FIN           +C                                                                                                                  
FIN  Fin1951b  A    Finsen, W.S.                                     Union Obs. Circ. 6, 94, 1951                                 
FIN           +J                                                                                                                  
FIN  Fin1952   J    Finsen, W.S.                                     MNASSA 11, 30, 1952                                          
FIN  Fin1953a  orb  Finsen, W.S.                                     MNASSA 12, 18, 1953                                          
FIN  Fin1953b       Finsen, W.S.                                     MNASSA 12, 34, 1953                                          
FIN  Fin1953c  J    Finsen, W.S.                                     MNASSA 12, 86, 1953                                          
FIN  Fin1953d  J    Finsen, W.S.                                     Union Obs. Circ. 6, 170, 1953                                
FIN  Fin1954a  orb  Finsen, W.S.                                     Union Obs. Circ. 6, 231, 1954                                
FIN  Fin1954b  orb  Finsen, W.S.                                     Union Obs. Circ. 6, 232, 1954                                
FIN  Fin1954c  A    Finsen, W.S.                                     Union Obs. Circ. 6, 240, 1954                                
FIN           +J                                                                                                                  
FIN  Fin1955a  J    Finsen, W.S.                                     MNASSA 14, 23, 1955                                          
FIN  Fin1955b  orb  Finsen, W.S.                                     MNASSA 14, 84, 1955                                          
FIN  Fin1956a  A    Finsen, W.S.                                     Union Obs. Circ. 6, 259, 1956                                
FIN           +J                                                                                                                  
FIN  Fin1956b  orb  Finsen, W.S.                                     MNASSA 15, 49, 1956                                          
FIN  Fin1957   J    Finsen, W.S.                                     MNASSA 16, 113, 1957                                         
FIN  Fin1958   A    Finsen, W.S.                                     Union Obs. Circ. 6, 315, 1958                                
FIN           +J                                                                                                                  
FIN  Fin1959a  J    Finsen, W.S.                                     Union Obs. Circ. 6, 302, 1959                                
FIN  Fin1959b  J    Finsen, W.S.                                     MNASSA 18, 31, 1959                                          
FIN  Fin1959c  orb  Finsen, W.S.                                     J. Obs. 42, 81, 1959                                         
FIN  Fin1960a  J    Finsen, W.S.                                     MNASSA 19, 28, 1960                                          
FIN  Fin1960b  A    Finsen, W.S.                                     Union Obs. Circ. 6, 333, 1960                                
FIN           +J                                                                                                                  
FIN  Fin1960c  J    Finsen, W.S.                                     MNASSA 19, 178, 1960                                         
FIN  Fin1961   A    Finsen, W.S.                                     Union Obs. Circ. 6, 367, 1961                                
FIN           +J                                                                                                                  
FIN  Fin1962a  J    Finsen, W.S.                                     Republic Obs. Circ. 7, 10, 1962                              
FIN  Fin1962b  orb  Finsen, W.S.                                     Republic Obs. Circ. 7, 13-14, 1962                           
FIN  Fin1962c  orb  Finsen, W.S.                                     Republic Obs. Circ. 7, 15, 1962                              
FIN  Fin1963a  J    Finsen, W.S.                                     Republic Obs. Circ. 7, 32, 1963                              
FIN  Fin1963b  orb  Finsen, W.S.                                     Republic Obs. Circ. 7, 38-40, 1963                           
FIN  Fin1963c  orb  Finsen, W.S.                                     Republic Obs. Circ. 7, 41, 1963                              
FIN  Fin1964a  J    Finsen, W.S.                                     Republic Obs. Circ. 7, 53, 1964                              
FIN  Fin1964b  orb  Finsen, W.S.                                     Republic Obs. Circ. 7, 59, 1964                              
FIN  Fin1964c  orb  Finsen, W.S.                                     J. Obs. 47, 98, 1964                                         
FIN  Fin1964d  orb  Finsen, W.S.                                     Republic Obs. Circ. 7, 63-64, 1964                           
FIN  Fin1965a  J    Finsen, W.S.                                     Republic Obs. Circ. 7, 79, 1965                              
FIN  Fin1965b  orb  Finsen, W.S.                                     Republic Obs. Circ. 7, 85, 1965                              
FIN  Fin1966a  J    Finsen, W.S.                                     Republic Obs. Circ. 7, 108, 1966                             
FIN  Fin1966b  orb  Finsen, W.S.                                     Inf. Circ. 40, 1966                                          
FIN  Fin1966c  orb  Finsen, W.S.                                     Republic Obs. Circ. 7, 115, 1966                             
FIN  Fin1966d  orb  Finsen, W.S.                                     Republic Obs. Circ. 7, 116, 1966                             
FIN  Fin1966e  orb  Finsen, W.S.                                     Republic Obs. Circ. 7, 121, 1966                             
FIN  Fin1967a  J    Finsen, W.S.                                     Republic Obs. Circ. 7, 138, 1967                             
FIN  Fin1967b  orb  Finsen, W.S.                                     Republic Obs. Circ. 7, 149-150, 1967                         
FIN  Fin1968a  orb  Finsen, W.S.                                     Republic Obs. Circ. 7, 170-171, 1968                         
FIN  Fin1968b  orb  Finsen, W.S.                                     Inf. Circ. 44, 1968                                          
FIN  Fin1969a  A    Finsen, W.S.                                     Republic Obs. Circ. 7, 187, 1969                             
FIN           +J                                                                                                                  
FIN  Fin1969b  orb  Finsen, W.S.                                     Republic Obs. Circ. 7, 190, 1969                             
FIN  Fin1969c  orb  Finsen, W.S.                                     Republic Obs. Circ. 7, 194-195, 1969                         
FIN  Fin1970a  orb  Finsen, W.S.                                     Inf. Circ. 52, 1970 (also Republic Obs. Circ. 7, 261, 1970)  
FIN  Fin1970b       Finsen, W.S. & Worley, C.E.                      Republic Obs. Circ. 7, 203, 1970 (Third Orbit Catalog)       
FIN  Fin1973a  orb  Finsen, W.S.                                     Inf. Circ. 60, 1973                                          
FIN  Fin1973b  orb  Finsen, W.S.                                     Inf. Circ. 61, 1973                                          
FIN  Fin1976   orb  Finsen, W.S.                                     Inf. Circ. 69, 1976                                          
FIN  Fin1977a  orb  Finsen, W.S.                                     Inf. Circ. 71, 1977                                          
FIN  Fin1977b  orb  Finsen, W.S.                                     Inf. Circ. 72, 1977                                          
FIN  Fin1978   orb  Finsen, W.S.                                     Inf. Circ. 74, 1978                                          
FIN  Fin9999   A    Finsen, W.S.                                     Unpublished, manuscript or reference not found.              
FIN           +J                                                                                                                  
                                                                                                                                  
FJL  Fjl1921a  A    Fjeltofte, S.                                    AN 215, 1, 1921                                              
FJL  Fjl1921b  A    Fjeltofte, S.                                    AN 215, 367, 1921                                            
FJL  Fjl1924a  A    Fjeltofte, S.                                    AN 222, 64, 1924                                             
FJL  Fjl1924b  A    Fjeltofte, S.                                    AN 222, 283, 1924                                            
                                                                                                                                  
FLA  Fla1874   orb  Flammarion, C.                                   Compte Rendus 89, 1248, 1874                                 
FLA  Fla1874b  orb  Flammarion, C.                                   MNRAS 34, 426, 1874                                          
FLA  Fla1877        Flammarion, C.                                   Obs. 1, 245, 1877                                            
FLA  Fla1878   orb  Flammarion, C.                                   Catalogue des Etoiles Doubles, 1878                          
                                                                                                                                  
FLE  Fle1956   A    Fleckenstein, J.                                 Mem. Soc. Astron. Ital. 27, 149, 1956                        
FLE  Fle1958   A    Fleckenstein, J.                                 Milan Merate New Ser, #115, 1958                             
                                                                                                                                  
FLI  Fli1906A       Flint, A.S.                                      cited by Lewis (MemRAS 56, 1, 1906)                          
FLI  Fli1937A       Flint, A.S.                                      cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
FLM  Flm1844A       Flamsteed                                        cited by Smyth (Cycle of Celestial Objects 2, 1844)          
                                                                                                                                  
FLO  Flo1956   orb  Florsch, A.                                      J. Obs. 39, 71, 1956                                         
                                                                                                                                  
FLR  Flr1931   A    Fletcher, A.                                     MNRAS 92, 121, 1931                                          
FLR           +orb                                                                                                                
                                                                                                                                  
FLT  Flt1851a       Fletcher, I.                                     AN 32, 385, #768, 1851                                       
FLT  Flt1851b       Fletcher, I.                                     AN 33, 53, #772, 1851                                        
FLT  Flt1851c  A    Fletcher, I.                                     MNRAS 11, 167, 1851                                          
FLT  Flt1851d  orb  Fletcher, I.                                     MNRAS 11, 232, 1851                                          
FLT  Flt1852   A    Fletcher, I.                                     MNRAS 12, 208, 1852                                          
FLT  Flt1853a  A    Fletcher, I.                                     MemRAS 22, 167, 1853                                         
FLT  Flt1853b  A    Fletcher, I.                                     MNRAS 13, 222, 1853                                          
FLT  Flt1853c  orb  Fletcher, I.                                     MNRAS 13, 256, 1853                                          
FLT  Flt1855        Fletcher, I.                                     MNRAS 15, 161, 1855                                          
FLT  Flt1858A  A    Fletcher, I.                                     cited by Smyth (MNRAS 18, 316, 1858)                         
FLT  Flt1906A  A    Fletcher, I.                                     cited by Lewis (MemRAS 56, 1, 1906)                          
FLT  Flt1937A  A    Fletcher, I.                                     cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
FLW  Flw1847A  A    Fallows, F.                                      cited by Herschel (Cape Results, London, 1847)               
                                                                                                                                  
FME  FMe2003   U    Freed, M., Close, L., & Siegler, N.              ApJ 584, 453, 2003                                           
FME           +Qpc                                                                                                                
                                                                                                                                  
FMR  FMR1996a  A    Rica Romero, F.M.                                Tribuna de Astronomia, #132, Nov 1996 & #158, Jan 1999       
FMR           +F                                                                                                                  
FMR  FMR1996b  F    Rica Romero, F.M.                                Tribuna de Astronomia, #132, Nov 1996 & #159, Feb 1999       
FMR  FMR1998a  A    Rica Romero, F.M.                                Tribuna de Astronomia, #148, March 1998                      
FMR           +F                                                                                                                  
FMR  FMR1998b  F    Rica Romero, F.M.                                Tribuna de Astronomia, #156, Nov 1998                        
FMR  FMR1999a  F    Rica Romero, F.M.                                Tribuna de Astronomia, #159, Feb 1999                        
FMR  FMR1999b  F    Rica Romero, F.M.                                Tribuna de Astronomia, #161, Apr 1999                        
FMR  FMR1999c  F    Rica Romero, F.M.                                Tribuna de Astronomia, #162, May 1999                        
FMR  FMR1999d  F    Rica Romero, F.M.                                Tribuna de Astronomia y Universo, #4, May 1999               
FMR  FMR1999e  F    Rica Romero, F.M.                                Tribuna de Astronomia, #163, Jun 1999                        
FMR  FMR1999f  F    Rica Romero, F.M.                                Tribuna de Astronomia y Universo, #3, Sep 1999               
FMR  FMR1999g  F    Rica Romero, F.M.                                Tribuna de Astronomia y Universo, #4, Oct 1999               
FMR  FMR1999h  F    Rica Romero, F.M.                                Tribuna de Astronomia y Universo, #5, Nov 1999               
FMR  FMR1999i  F    Rica Romero, F.M.                                Tribuna de Astronomia y Universo, #6, Dec 1999               
FMR  FMR2000a  F    Rica Romero, F.M.                                Tribuna de Astronomia y Universo, #7, Jan 2000               
FMR  FMR2000b  F    Rica Romero, F.M.                                Tribuna de Astronomia y Universo, #8, Feb 2000               
FMR  FMR2000c  F    Rica Romero, F.M.                                Tribuna de Astronomia y Universo, #11, May 2000              
FMR  FMR2000d  F    Rica Romero, F.M.                                Tribuna de Astronomia y Universo, #12, June 2000             
FMR  FMR2000e  F    Rica Romero, F.M.                                Tribuna de Astronomia y Universo, #17, Nov 2000              
FMR  FMR2001   B    Rica Romero, F.M.                                Spanish American League of Astron., Circ #1, 2001            
FMR           +F                                                                                                                  
FMR  FMR2003   G    Rica Romero, F.M.                                OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003        
FMR                                                                     (J2000.0), 2003                                           
FMR  FMR2004   F    Rica Romero, F.M.                                Double Star Observer, 10, #6, 2004                           
FMR           +G                                                                                                                  
FMR  FMR2005   B    Rica Romero, F.M.                                LIADA Double Star Section Circular #2, 2005                  
FMR           +F                                                                                                                  
FMR           +G                                                                                                                  
FMR  FMR2005b  F    Rica Romero, F.M.                                JDSO 1, 24, 2005                                             
FMR           +G                                                                                                                  
FMR  FMR2006   orb  Rica Romero, F.M.                                Inf. Circ. 158, 2006                                         
FMR  FMR2006b  orb  Rica Romero, F.M.                                Inf. Circ. 159, 2006                                         
FMR  FMR2006c       Rica Romero, F.M.                                JDSO 2, 142, 2006                                            
FMR  FMR2006d  orb  Rica Romero, F.M.                                Inf. Circ. 160, 2006                                         
FMR  FMR2006e  G    Rica Romero, F.M.                                JDSO 2, 118, 2006
FMR           +F                                                                      
FMR  FMR2007a  orb  Rica Romero, F.M.                                Inf. Circ. 161, 2007                                         
FMR  FMR2007b  G    Rica Romero, F.M.                                JDSO 3, 99, 2007                                             
FMR  FMR2007c  orb  Rica Romero, F.M.                                Inf. Circ. 162, 2007                                         
FMR  FMR2008   orb  Rica Romero, F.M.                                RevMexA&A 44, 137, 2008
FMR  FMR2008b  orb  Rica Romero, F.M.                                Inf. Circ. 165, 2008
FMR  FMR2009   G+E  Rica Romero, F.M.                                JDSO 5, 78, 2009                                             
FMR  FMR2009b  F    Rica Romero, F.M.                                El Observador de estrellas dobles 2, 10, 2009
FMR  FMR9999   F    Rica Romero, F.M.                                Unpublished, manuscript or reference not found.              
                                                                                                                                  
FNK  Fnk1984   F    Finkenzeller, U. & Mundt, R.                     A&AS 55, 109-141, 1984                                       
                                                                                                                                  
FNZ  Fnz1958   orb  Franz, O.G.                                      AJ 63, 329, 1958                                             
FNZ  Fnz1982        Franz, O.G.                                      private communication to C.E. Worley, 1982                   
                                                                                                                                  
FOE  FOE1980        Ferrer, O.E.                                     A&A 84, 108, 1980                                            
FOE                                                                     (Visual photometry with a focal grating photometer        
FOE                                                                     attached to the La Plata 17-inch refractor)               
                                                                                                                                  
FOK  Fok1951   A    Fokker, A.D.                                     BAN 11, 365, 1951                                            
                                                                                                                                  
FOO  FoO2004a  Occ  Fors, O., Richichi, A., Nunez, J., & Prades, A.  A&A 419, 285, 2004                                           
FOO  FoO2004b  Spe  Fors, O., Horch, E.P., & Nunez, J.               A&A 420, 397, 2004                                           
                                                                                                                                  
FOR  For1911   A    Forgeron, L.                                     Bull. Astronomique 28, 87, 1911                              
                                                                                                                                  
FOS  Fos1970   H    Fossat, E.                                       A&AS 1, 409, 1970                                            
                                                                                                                                  
FOX  Fox1915   A    Fox, P.                                          Ann. Dearborn Obs. 1, 1, 1915                                
FOX  Fox1925   A    Fox, P.                                          Ann. Dearborn Obs. 2, 1, 1925                                
FOX           +W                                                                                                                  
FOX  Fox1932A       Fox, P.                                          cited in ADS (Aitken Double Star Cat.), 1932                 
FOX  Fox1946   A    Fox, P.                                          Ann. Dearborn Obs. 6, 1, 1946                                
FOX           +H                                                                                                                  
                                                                                                                                  
FRA  Fra1984   A    Frangetto, R.                                    Webb Soc., Double Star Circ. 3, 1984, part 2                 
FRA  Fra1986   A    Frangetto, R.                                    Webb Society Handbook (2nd ed.), 1986                        
                                                                                                                                  
FRD  Frd1960   orb  Fredrick, L.W.                                   AJ 65, 628, 1960                                             
                                                                                                                                  
FRE  Fre1911   A    Fredrickson, M.                                  Publ. USNO 6, A117, 1911                                     
                                                                                                                                  
FRG  Frg1862   A    Ferguson, J.                                     Washington Observations, 508, 1862                           
FRG  Frg1863   A    Ferguson, J.                                     Washington Observations, 279, 1863                           
                                                                                                                                  
FRH  Frh1932A       Furuhjelm, R.                                    cited in ADS (Aitken Double Star Cat., 1932)                 
                                                                                                                                  
FRI  Fri1866   orb  Fritsche                                         Bull. Imp. Acad. Sci. St. Petersburg, 10, 1866               
                                                                                                                                  
FRK  Frk1914a  A    Franks, W.S.                                     MNRAS 74, 517, 1914                                          
FRK  Frk1914b  A    Franks, W.S.                                     MNRAS 75, 96, 1914                                           
FRK  Frk1915   A    Franks, W.S.                                     MNRAS 76, 24, 1915                                           
FRK  Frk1916   A    Franks, W.S.                                     MNRAS 77, 46, 1916                                           
FRK  Frk1917   A    Franks, W.S.                                     MNRAS 78, 82, 1917                                           
FRK  Frk1918   A    Franks, W.S.                                     MNRAS 79, 83, 1918                                           
FRK  Frk1919a  A    Franks, W.S.                                     MNRAS 80, 215, 1919                                          
FRK  Frk1919b  A    Franks, W.S.                                     MNRAS 81, 150, 1919                                          
FRK  Frk1932A  A    Franks, W.S.                                     cited in ADS (Aitken Double Star Cat.), 1932                 
                                                                                                                                  
FRL  Frl1896A  orb  Froley, J.W.                                     cited by See (Evolution of Stellar Systems v1, 1896)         
                                                                                                                                  
FRM  Frm1907   A    Farman, M.                                       Obs. de Chevreuse, 1907                                      
                                                                                                                                  
FRN  Frn1952        Franklin, K.L.                                   ApJ 116, 383, 1952                                           
                                                                                                                                  
FRO  Fro1909   A    Frolich, O.                                      AN 181, 35, 1909                                             
                                                                                                                                  
FRR  Frr1875   A    Ferrari, P.G.                                    Atti Acad. Lincei 28, 207, 1875                              
FRR  Frr1906A  A    Ferrari, P.G.                                    cited by Lewis (MemRAS 56, 1, 1906)                          
                                                                                                                                  
FRS  Frs1880   A    Frisby, E.                                       Washington Observations, 1880                                
FRS  Frs1880b       Frisby, E.                                       AN 97, 319, 1880 (measures also found in Frs1880)            
FRS  Frs1881   A    Frisby, E.                                       Washington Observations, 1881                                
FRS  Frs1882   A    Frisby, E.                                       Washington Observations, 1882                                
FRS  Frs1882b  A    Frisby, E.                                       MNRAS 42, 323, 1882                                          
FRS  Frs1883   A    Frisby, E.                                       Washington Observations, 1883                                
FRS  Frs1911   A    Frisby, E.                                       Publ. USNO 6, A117, 1911                                     
                                                                                                                                  
FRT  Frt1988   F    Forrest, W.J., Shure, M., & Skrutskie, M.F.      ApJ 330, L119, 1988                                          
FRT  Frt1988b  F    Gaustad, J.E., Stein, W.A., Forrest, W.J. &      PASP 100, 388, 1988                                    
FRT                 Pipher, J.L.
                                                                                                                                  
FRU  Fru1988   Occ  Frueh, M., McWilliam, A., Evans, D.S., &         AJ 95, 117, 1988                                             
FRU                 Coleman, L.A.                                                                                            
                                                                                                                                  
FRV  Frv1999   Sir  Forveille, T., Beuzit, J.-L., Delfosse, X.,      A&A 351, 619, 1999                                           
FRV           +orb  Segransan, D., Beck, F., Mayor, M.,                                                                        
FRV                 Perrier, C., Tokovinin, A., et al.                                                                         
FRV  Frv2005   U    Forveille, T., Beuzit, J.-L., Delorme, P.,       A&A 435, L5, 2005    
FRV                 Segransan, D., Delfosse, X., Chauvin, G.,
FRV                 Fusco, T., Lagrange, A.-M., et al.
                                                                                                                                  
FRW  Frw1936   H    Ferwerda, J.G.                                   BAN 7, 308, 1936                                             
FRW  Frw1946        Ferwerda, J.G. & Kooreman, C.J.                  BAN 10, 169, 1946                                            
FRW                                                                     (Microphotometer measures of photovisual plates taken     
FRW                                                                     at the Lick, Potsdam, and Union Observatories)            
                                                                                                                                  
FRY  Fry2008   B    Frey, T.G.                                       JDSO 4, 59, 2008
                                                                                                                                  
FRZ  Frz1884   D    Franz, J.                                        AN 108, 393, 1884                                            
FRZ  Frz1885   D    Franz, J.                                        AN 111, 129, 1885                                            
FRZ  Frz1892   D    Franz, J.                                        AN 129, 121, 1892                                            
FRZ  Frz1897   D    Franz, J.                                        AN 145, 113, 1897                                            
FRZ  Frz1914   A    Franz, J.                                        AN 198, 325, 1914                                            
                                                                                                                                  
FSR  Fsr1937A       Foerster, W.J.                                   cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
FUL  Ful1990        Fullerton, A.W.                                  PhD thesis, Univ. of Toronto, 1990
FUL  Ful1991        Fullerton, A.W., Gies, D.R., & Bolton, C.T.      ApJ 368, L35, 1991
                                                                                                                                  
FUN  Fun2003   U    Furlan, E., Forrest, W.J., Watson, D.M.,         ApJ 596, L87, 2003                                           
FUN           +orb  Uchida, K.I., Brandl, B.R., Keller, L.D., &         (see also erratum: 2003 ApJ 599, L117)                    
FUN                 Herter, T.L.                                                                                             
                                                                                                                                  
FUR  Fur1902   A    Furner, H.                                       Greenwich Observations, 1902                                 
FUR  Fur1903   A    Furner, H.                                       Greenwich Observations, 1903                                 
FUR  Fur1903b  A    Furner, H. .                                     MNRAS 63, 403, 1903 (data also in Fur1902)                        
FUR  Fur1904   A    Furner, H.                                       Greenwich Observations, 1904                                 
FUR  Fur1904b  A    Furner, H.                                       MNRAS 64, 789, 1904 (data also in Fur1903)                                          
FUR  Fur1905   A    Furner, H.                                       Greenwich Observations, 1905                                 
FUR  Fur1905b  A    Furner, H.                                       MNRAS 66, 17, 1905 (data also in Fur1904a)                   
FUR  Fur1906   A    Furner, H.                                       Greenwich Observations, 1906                                 
FUR  Fur1906B  A    Furner, H.                                       cited by Lewis (MemRAS 56, 1, 1906)                          
FUR  Fur1907   A    Furner, H.                                       Greenwich Observations, 1907                                 
FUR  Fur1907b  A    Furner, H.                                       MNRAS 68, 39, 1907 (data also in Fur1906)                                         
FUR  Fur1908   A    Furner, H.                                       Greenwich Observations, 1908                                 
FUR  Fur1908b  A    Furner, H.                                       MNRAS 68, 525, 1908 (data also in Fur1907)                   
FUR  Fur1909   A    Furner, H.                                       Greenwich Observations, 1909                                 
FUR  Fur1909b  A    Furner, H.                                       MNRAS 69, 588, 1909 (data also in Fur1908)                                        
FUR  Fur1910   A    Furner, H.                                       MNRAS 70, 630, 1910 (data also in Fur1909)                                         
FUR  Fur1911   A    Furner, H.                                       MNRAS 71, 728, 1911                                          
FUR  Fur1912   A    Furner, H.                                       MNRAS 73, 93, 1912  (all data also in Fur1921)                                         
FUR  Fur1913   A    Furner, H.                                       MNRAS 74, 137, 1913 (all data also in Fur1921)                                         
FUR  Fur1920   A    Furner, H.                                       Greenwich Observations, F1, 1920                             
FUR  Fur1921   A    Furner, H.                                       Greenwich Cat. of Double Stars, 1921                         
FUR  Fur1925   A    Furner, H.                                       Greenwich Observations, C5, 1925                             
FUR  Fur1927   A    Furner, H.                                       Greenwich Observations, B1, 1927                             
FUR  Fur1930   A    Furner, H.                                       Greenwich Observations, B1, 1930                             
FUR  Fur1931   A    Furner, H.                                       Greenwich Observations, B1, 1931                             
FUR  Fur1932   A    Furner, H.                                       Greenwich Observations, B1, 1932                             
FUR  Fur1932B  A    Furner, H.                                       cited in ADS (Aitken Double Star Cat., 1932)                 
FUR  Fur1934   A    Furner, H.                                       Greenwich Observations, B1, 1934                             
FUR  Fur1935   A    Furner, H.                                       Greenwich Observations, B1, 1935                             
FUR  Fur1937   A    Furner, H.                                       Greenwich Observations, B1, 1937                             
                                                                                                                                  
FUS  Fus1867   orb  von Fuss                                         Mel. Acad. St. Petersbourg, 128, 1867                        
                                                                                                                                  
FVB  FVB1996   F    Bordonau, F.A.V.                                 Tribuna de Astronomia, #132, Nov 1996                        
                                                                                                                                  
G    G__1617   vis  Galileo Galilei                                  Galilo manuscript 70 c, 10r, Biblioteca Nazionale Centrale,  
G                                                                    Florence, p 74 (as cited by Ondra, L., Sky & Telescope,      
G                                                                    July 2004, p 72)                                             
                                                                                                                                  
GAL  Gal1912a  G    Gallo, J.                                        Bol. Tacubaya #2, 1912                                       
GAL  Gal1912b  G    Gallo, J.                                        Bol. Tacubaya #3, 1912                                       
GAL  Gal1914   G    Gallo, J.                                        Bol. Tacubaya #4, 1914                                       
                                                                                                                                  
GAN  GAn1897        Anderson, G.                                     AJ 18, 30, 1897 (measure also found in Hl_1888)              
                                                                                                                                  
GAR  Gar2003   B    Garcia, J.M.                                     OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003        
GAR           +Z                                                        (J2000.0), 2003                                           
                                                                                                                                  
GAT  Gat1973   orb  Gatewood, G.D.                                   AJ 78, 777, 1973                                             
GAT  Gat1975   orb  Gatewood, G.D. & Behall, A.L.                    AJ 80, 1065, 1975                                            
GAT  Gat1976   H    Russell, J., Gatewood, G. & Stein, J.W.          AJ 81, 545, 1976
GAT  Gat1978        Gatewood, G.D. & Gatewood, C.V.                  ApJ 225, 191, 1978                                           
GAT  Gat1995        Gatewood, G.D., de Jonge, J.K., & Heintz, W.D.   AJ 109, 434, 1995                                            
GAT  Gat2001a  orb  Gatewood, G.D., Han, I., & Black, D.C.           ApJ 548, L61, 2001                                           
GAT  Gat2001b  orb  Gatewood, G.D., Han, I., de Jonge, J.K.,         ApJ 549, 1145, 2001   
GAT                 Reiland, C.T., & Pourbaix, D.                                                  
GAT  Gat2003   orb  Gatewood, G.D., Coban, L, & Han, I.              AJ 125, 1530, 2003                                           
GAT  Gat2005   orb  Gatewood, G.D.                                   AJ 130, 809, 2005                                            
                                                                                                                                  
GAU  Gau1923   A    Gauchet, P.L.                                    J. Obs. 6, 73, 1923                                          
GAU  Gau1924   A    Gauchet, P.L.                                    AJ 36, 67, 1924                                              
GAU  Gau1925   G    Gauchet, P.L.                                    J. Obs. 8, 65, 1925                                          
GAU           +H                                                                                                                  
GAU  Gau1926a  G    Gauchet, P.L.                                    Ann. Shanghai Obs. Zo-Se 14, 131, 1926                       
GAU           +H                                                                                                                  
GAU  Gau1926b  A    Gauchet, P.L.                                    AJ 37, 47, 1926                                              
GAU  Gau1928   G    Gauchet, P.L.                                    J. Obs. 11, 112, 1928                                        
GAU  Gau1932A       Gauchet, P.L.                                    cited in ADS (Aitken Double Star Cat.), 1932                 
                                                                                                                                  
GAV  Gav1950   G    Gaviola, E.                                      ApJ 111, 408, 1950                                           
                                                                                                                                  
GBB  Gbb1924a  A    Gabba, L.                                        Cont. Obs. Brera Milan #7, 1924                              
GBB  Gbb1924b  A    Gabba, L.                                        Cont. Obs. Brera Milan #8, 1924                              
                                                                                                                                  
GBN  Gbn1969        Grobben, J. & Michaelis, R.P.                    Ric. Astr. Spec. Vatic. 8, 33, 1969                          
                                                                                                                                  
GC   GC_9999   M                                                     Unpublished, manuscript or reference not found.              
                                                                                                                                  
GCB  Gcb1932   A    Giacobini, M.                                    J. Obs. 15, 29, 1932                                         
GCB  Gcb1932B  A    Giacobini, M.                                    cited in ADS (Aitken Double Star Cat., 1932)                 
GCB  Gcb1934   A    Giacobini, M.                                    Paris Obs. Cat., 1934                                        
GCB  Gcb1938   A    Giacobini, M.                                    J. Obs. 21, 33, 1938                                         
                                                                                                                                  
GE   Ge_1954   orb  Gasteyer, C.                                     AJ 59, 243, 1954                                             
GE   Ge_1964   H    Gasteyer, C. & Eichhorn, H.                      AJ 69, 762, 1964                                             
                                                                                                                                  
GEA  GEA2003        Grup d'Estudis Astronòmics                       OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003       
GEA                                                                     (J2000.0), 2003                                           
                                                                                                                                  
GED  Ged1940a  A    Geddes, M.                                       Astr. Bull. Carter Obs. No. 1, 1940                          
GED  Ged1940b  A    Geddes, M.                                       Astr. Bull. Carter Obs. No. 3, 1940                          
GED  Ged1940c  A    Geddes, M. & Thomsen, I.L.                       Astr. Bull. Carter Obs. No. 4, 1940                          
GED  Ged1940d  A    Geddes, M.                                       Astr. Bull. Carter Obs. No. 5, 1940                          
GED  Ged1940e  A    Geddes, M.                                       Astr. Bull. Carter Obs. No. 6, 1940                          
GED  Ged1940f  A    Geddes, M.                                       Astr. Bull. Carter Obs. No. 7, 1940                          
GED  Ged1940g  A    Geddes, M.                                       Astr. Bull. Carter Obs. No. 8, 1940                          
                                                                                                                                  
GEE  Gee1998   I    Geertsen, W.                                     Double Star Observer, 4, #4, 1998                            
GEE  Gee1999   I    Geertsen, W.                                     Double Star Observer, 5, #4, 1999                            
GEE  Gee2001   I    Geertsen, W.                                     Double Star Observer, 7, #1, 2001                            
                                                                                                                                  
GEH  Geh1999   Fir  Gehrz, R.D., Smith, N., Low, F.J., Krautter,     ApJ 512, L55, 1999                                           
GEH                 J., Nollenberg, J.G., & Jones, T.J.                                                                        
                                                                                                                                  
GEL  Gel1982   G    Gellera, D.                                      Webb Soc., Double Star Circ. 2, 1982                         
GEL  Gel1984a  G    Gellera, D.                                      Webb Soc., Double Star Circ. 3, 1984, part 1                 
GEL  Gel1984b  A    Gellera, D.                                      Webb Soc., Double Star Circ. 3, 1984, part 2                 
GEL  Gel1987   H    Gellera, D.                                      AN 308, 149, 1987                                            
GEL  Gel1986   A    Gellera, D.                                      Webb Society Handbook (2nd ed), 1986                         
GEL  Gel1989   A    Gellera, D.                                      Webb Soc., Double Star Circ. 4, 1989                         
GEL           +G                                                                                                                  
GEL  Gel1990   G    Gellera, D.                                      AN 311, 117, 1990                                            
GEL           +H                                                                                                                  
GEL  Gel1992   M    Gellera, D.                                      Webb Soc., Double Star Circ. 5, 1992                         
GEL  Gel1994   G    Gellera, D.                                      Webb Soc., Double Star Circ. 6, 1994                         
GEL           +M                                                                                                                  
                                                                                                                                  
GEN  Gen2000   Sir  Genzel, R., Pichon, C., Eckart, A.,              MNRAS 317, 348, 2000                                         
GEN                 Gerhard, O.E., & Ott, T.                            (NTT 3.5m + SHARPP speckle camera)                        
GEN  Gen2003   U    Genzel, R., Schoedel, R., Ott, T.,               ApJ 594, 812, 2003                                           
GEN                 Eisenhauer, F., Hofmann, R., Lehnert, M.,           (VLT 8.2m + NOAS/CONICA AO)                               
GEN                 Eckart, A., Alexander, T., et al.
                                                                                                                                  
GEO  Geo2001   U    Geoffray, H. & Monin, J.-L.                      A&A 369, 239, 2001                                           
GEO                                                                     (ESO 3.6m + ADONIS/SHARPII AO)                            
                                                                                                                                  
GER  Ger1936   orb  Gerasimovic, B.P.                                Pulkova Obs. Circ. #19, 1, 1936                              
                                                                                                                                  
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GET                 Garmire, G., & Townsley, L.
                                                                                                                                  
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GEZ                 Larkin, J., McLean, I., & Morris, M.                (as cited by Eckart et al. MNRAS 331, 917, 2002)          
                                                                                                                                  
GFO  GfO            Griffith Observatory                                                                                          
                                                                                                                                  
GHE  Ghe1991   Sir  Ghez, A.M., Neugebauer, G., Gorham, P.W.,        AJ 102, 2066, 1991                                           
GHE                 Haniff, C.A., Kulkarni, S.R., Matthews, K.,                                                                
GHE                 Koresko, C., & Beckwith, S.                                                                                
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GHE                 Matthews, K., & McCarthy, D.W., Jr.                                                                        
GHE  Ghe1997a  Sir  Ghez, A.M., McCarthy, D.W., Patience, J.L.,      ApJ 481, 378, 1997                                           
GHE           +F    & Beck, T.L.                                                                                               
GHE  Ghe1997b  Qpc  Ghez, A.M., White, R.J., & Simon, M.             ApJ 490, 353, 1997                                           
GHE  Ghe2000   Sir  Ghez, A.M., Morris, M., Becklin, E., Tanner,     Nature 407, 349, 2000                                        
GHE                 A., & Kremenek, T.                                  (Keck 9.8m + NIRC IR camera)                              
GHE  Ghe2003   orb  Ghez, A.M., Duchene, G., Matthews, K.,           ApJ 586, L127, 2003                                          
GHE                 Hornstein, S.D., Tanner, A., Larkin, J.,
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GIC  Gic1961        Giclas, H., Burnham, R. & Thomas, N.             Lowell Obs. Bull. 5, 61, 1961                                
GIC  Gic1971   G    Giclas, H., Burnham, R. & Thomas, N.             Lowell Proper Motion Survey (No. Hemisphere), 1971           
GIC  Gic1978   G    Giclas, H., Burnham, R. & Thomas, N.             Lowell Proper Motion Survey (So. Hemisphere), 1978           
GIC                                                                     (Lowell Obs. Bull. 8, 89, 1978)                           
                                                                                                                                  
GIE  Gie1982        Gies, D.R. & Bolton, C.T.                        ApJ 260, 240, 1982     
GIE  Gie1986        Gies, D.R. & Bolton, C.T.                        ApJS 61, 419, 1986
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GIE                 McAlister, H.A., Frazin, R.A., Hahula, M.E., 
GIE                 Penny, L.R., Thaller, M.L., et al.
GIE  Gie1997   Q    Gies, D.R., Mason, B.D., Bagnuolo, W.G. Jr.,     ApJL 475, 49, 1997                                           
GIE           +orb  Hahula, M.E., Hartkopf, W.I., McAlister, H.A.,
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GIE  Gie1999   Sch  Gies, D.R., Kambe, E., Josephs, T.S.,            ApJ 525, 420, 1999                                           
GIE                 Bagnuolo, W.G. Jr., Choi, Y.J., Gudehus, D.,
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GIF  Gif1892   A    Gifford, E.H.                                    Proc. Haverford Col. Obs 2, 12, 1892 (also AJ 12, 105, 1892) 
                                                                                                                                  
GII  Gii1991   A    Gili, R.                                         AN 312, 41, 1991                                             
GII  Gii1994   A    Gili, R. (Couteau & Gili)                        A&AS 106, 377, 1994                                          
GII           +B                                                                                                                  
GII           +F                                                                                                                  
GII  Gii1997   A    Gili, R. & Couteau, P.                           A&AS 126, 1, 1997                                            
GII           +B                                                                                                                  
GII           +F                                                                                                                  
GII  Gii2001   F    Gili, R. & Bonneau, D.                           A&A 378, 954, 2001                                           
GII  Gii2008   F    Gili, R.                                         Inf. Circ. 165, 2008
GII  Gii2009   Spe  Gili, R.                                         Inf. Circ. 168, 2009
GII           +orb                                                                                                                
                                                                                                                                  
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GIL  Gil1899   A    Gill, D.                                         Ann. Cape Obs. 2, Pt.4, 1899                                 
GIL           +M                                                                                                                  
GIL  Gil1901   A    Gill, D. (also incl. measures of G.F. Johns)     MNRAS 61, 575, 1901 (data also in Gil1889)
                                                                                                                                  
GIN  Gin1985        Ginestet, N., Carquillat, J., Pedoussaut, A.,    A&A 144, 403, 1985                                           
GIN                 & Nadal. R.
GIN  Gin1991        Ginestet, N., Carquillat, J., & Pedoussaut, A.   A&AS 91, 265, 1991                                           
                                                                                                                                  
GIR  Gir1992   M    Girard, P.M.                                     Webb Soc., Double Star Circ. 5, 1992                         
GIR  Gir1994   M    Girard, P.M.                                     Webb Soc., Double Star Circ. 6, 1994                         
                                                                                                                                  
GIZ  Giz2000        Gizis, J.E., Monet, D.G., Reid, I.N.,            MNRAS 311, 385, 2000                                         
GIZ                 Kirkpatrick, J.D., & Burgasser, A.J.
GIZ  Giz2000b  Qpc  Gizis, J.E. & Reid, I.N.                         PASP 112, 610, 2000
GIZ                                                                     (dates of observations from HST Archives,
GIZ                                                                      some magnitude data from Ria2008)
GIZ  Giz2001   E2m  Gizis, J.E., Kirkpatrick, J.D., & Wilson, J.C.   AJ 121, 2185-2188, 2001                                      
GIZ  Giz2003   Qpc  Gizis, J.E., Reid, I.N., Knapp, G.R.,            AJ 125, 3302, 2003                                           
GIZ                 Liebert, J., Kirkpatrick, J.D., Koerner, D.W.,                                                                  
GIZ                 & Burgasser, A.J.                                                                                            
GIZ  Giz2006        Gizis, J.E. & Reid, I.N.                         AJ 131, 638, 2006
                                                                                                                                  
GJ   GJ_1988        Gliese, W. & Jahreiss, H.                        Ap&SS 142, 49, 1988
GJ                                                                      (Third Catalog of Nearby Stars)
                                                                                                                                  
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GKI  Gki1995a  Uco  Golimowski, D.A., Nakajima, T., Kulkarni, S.,    ApJ 444, L101, 1995                                          
GKI                 & Oppenheimer, B.                                                                                          
GKI  Gki1995b  Qpc  Golimowski, D.A., Fastie, W.G., Schroeder,       ApJ 452, L125, 1995                                          
GKI                 D.J., & Uomoto, A.                                                                                         
GKI  Gki1998   Qpc  Golimowski, D.A., Burrows, C.J., Kulkarni,       AJ 115, 2579, 1998                                           
GKI                 S.R., Oppenheimer, B.R., & Brukardt, R.A.                                                                  
GKI  Gki2000   Qpc  Golimowski, D.A., Henry, T.J., Krist, J.E.,      AJ 120, 2082, 2000                                           
GKI                 Schroeder, D.J., Marcy, G.W., Fischer, D.A.,                                                               
GKI                 & Butler, R.P.                                                                                             
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GKI                 Dieterich, S., Ford, H.C., Illingworth, G.D., 
GKI                 Ardila, D.R., Clampin, M., et al.
                                                                                                                                  
GLD  Gld1875   A    Gledhill, J.                                     MemRAS 42, 101, 1875                                         
GLD  Gld1878a  A    Gledhill, J.                                     Obs. 2, 146, 1878                                            
GLD  Gld1878b  A    Gledhill, J.                                     Obs. 2, 183, 1878                                            
GLD  Gld1878c  A    Gledhill, J.                                     Obs. 2, 239, 1878                                            
GLD  Gld1879a  A    Gledhill, J.                                     Obs. 2, 380, 1879                                            
GLD  Gld1879b  A    Gledhill, J.                                     Obs. 3, 20, 1879                                             
GLD  Gld1879c  A    Gledhill, J.                                     Obs. 3, 53, 1879                                             
GLD  Gld1879d  A    Gledhill, J.                                     Obs. 3, 200, 1879                                            
GLD  Gld1879e  A    Gledhill, J.                                     Obs. 3, 245, 1879                                            
GLD  Gld1879f  A    Gledhill, J.                                     Obs. 2, 415, 1879                                            
GLD  Gld1880a  A    Gledhill, J.                                     Obs. 3, 569, 1880                                            
GLD  Gld1880b  A    Gledhill, J.                                     Obs. 3, 648, 1880                                            
GLD  Gld1880c  A    Gledhill, J.                                     Obs. 3, 352, 1880                                            
GLD  Gld1881   A    Gledhill, J.                                     Obs. 4, 86, 1881                                             
GLD  Gld1901   A    Gledhill, J.                                     MNRAS 61, 556, 1901                                          
GLD  Gld1906A  A    Gledhill, J.                                     cited by Lewis (MemRAS 56, 1, 1906)                          
GLD  Gld1914A  A    Gledhill, J.                                     cited by Rabe (AN 198, 107, 1914)                            
GLD  Gld1937A  A    Gledhill, J.                                     cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
GLE  Gle1897   A    Gale, W.F.                                       AN 143, 293, 1897                                            
GLE           +B                                                                                                                  
                                                                                                                                  
GLG  Glg2003        Gallagher, J.D.                                  private comm., 2003                                          
                                                                                                                                  
GLI  Gli1868   M    Gilliss, J.M.                                    Washington Obs., Appendix 1, 63, 1868                        
                                                                                                                                  
GLL  Gll1840   A    Galle, G.                                        Beob. K. Sternw. Berlin 1, 142, 1840                         
                                                                                                                                  
GLM  Glm9999   A                                                     Unpublished, manuscript or reference not found.              
                                                                                                                                  
GLO  Glo2002   F    Gallo, M.                                        Webb Soc., Double Star Circ. 10, 2002                        
                                                                                                                                  
GLN  Gln2006   orb  Goldin, A. & Makarov, V.V.                       ApJS 166, 341, 2006                                          
GLN                                                                     (Note: Astrometric orbits based on both NDAC and FAST     
GLN                                                                     reductions of Hipparcos data (2 solutions). Values of T0  
GLN                                                                     are relative to  1991.25 = JD 2448349.0625)               
GLN  Gln2007   orb  Goldin, A. & Makarov, V.V.                       ApJS 173, 137, 2007                                          
GLN                                                                     (Note: Astrometric orbits based on merged NDAC and FAST     
GLN                                                                     reductions of Hipparcos data. Values of T0 are 
GLN                                                                     relative to  1991.25 = JD 2448349.0625)               
                                                                                                                                  
GLP  Glp1888   orb  Glasenapp, S.                                    MNRAS 48, 254, 1888                                          
GLP  Glp1889   orb  Glasenapp, S.                                    AN 123, 185, #2940, 1889                                     
GLP  Glp1891   orb  Glasenapp, S.                                    AJ 11, 41, 1891                                              
GLP  Glp1892a  orb  Glasenapp, S.                                    AN 130, 409, #3119, 1892                                     
GLP  Glp1892b  orb  Glasenapp, S.                                    AN 130, 411, #3119, 1892                                     
GLP  Glp1892c  orb  Glasenapp, S.                                    AN 130, 415, #3119, 1892                                     
GLP  Glp1892d  orb  Glasenapp, S.                                    MNRAS 52, 546, 1892                                          
GLP  Glp1892e  orb  Glasenapp, S.                                    MNRAS 52, 548, 1892                                          
GLP  Glp1892f  A    Glasenapp, S.                                    Mesures d'Etoiles Doubles, v1, Imp. Acad. Sci.               
GLP                                                                  St. Petersburg, 1892                                         
GLP  Glp1893a  orb  Glasenapp, S.                                    AN 132, 1, #3145, 1893                                       
GLP  Glp1893b  orb  Glasenapp, S.                                    AN 132, 3, #3145, 1893                                       
GLP  Glp1893c  orb  Glasenapp, S.                                    AN 133, 143, #3177, 1893                                     
GLP  Glp1893d  orb  Glasenapp, S.                                    A&A 12, 402, 1893                                            
GLP  Glp1893e  orb  Glasenapp, S.                                    A&A 12, 702, 1893                                            
GLP  Glp1894a  A    Glasenapp, S.                                    Mesures d'Etoiles Doubles, v2, Imp. Acad. Sci.               
GLP                                                                  St. Petersburg, 1894                                         
GLP  Glp1894b  orb  Glasenapp, S.                                    AN 134, 7, #3193, 1894                                       
GLP  Glp1895   A    Glasenapp, S.                                    Mesures d'Etoiles Doubles, v3, Imp. Acad. Sci.               
GLP                                                                  St. Petersburg, 1895                                         
GLP  Glp1896A  orb  Glasenapp, S.                                    cited by See (Evolution of Stellar Systems, v1, 1895)        
GLP  Glp1897   A    Glasenapp, S.                                    Mesures d'Etoiles Doubles, v4, Imp. Acad. Sci.               
GLP                                                                  St. Petersburg, 1897                                         
GLP  Glp1899   A    Glasenapp, S.                                    Mesures d'Etoiles Doubles, v5, Imp. Acad. Sci.               
GLP                                                                  St. Petersburg, 1899                                         
GLP  Glp1906A  A    Glasenapp, S.                                    cited by Lewis (MemRAS 56, 1, 1906)                          
GLP  Glp1913A  A    Glasenapp, S.                                    cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
                                                                                                                                  
GLT  Glt2006   Occ  Gault, D.                                        Royal Astronomical Soc. of New Zealand (occultation section) 
GLT                                                                  Circular, CN2006/1                                           
                                                                                                                                  
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GNO           +Ula                                                                                                                
GNO           +F                                                                                                                  
                                                                                                                                  
GNT  Gnt            Grant                                            (from additional DD list)                                    
                                                                                                                                  
GNY  Gny1879   C    Goldney, G.A.                                    AN 95, 1, 1879                                               
                                                                                                                                  
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GOE                 Kaluzny, J., Schertl, D., Weigelt, G., &                                                                   
GOE                 Flin, P.                                                                                                   
                                                                                                                                  
GOL  Gol            Goldschmidt, H.                                  (from additional DD list)                                    
                                                                                                                                  
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GON           +G    & Kornilov, E.V.
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GON  Gon2002b  orb  Gontcharov, G.A. & Kiyaeva, O.V.                 A&A 391, 647, 2002                                           
GON  Gon2003   orb  Gontcharov, G.A.                                 A&A in press, 2003                                           
                                                                                                                                  
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GOR  Gor1886a  orb  Gore, J.E.                                       MNRAS 46, 103, 1886                                          
GOR  Gor1886b  orb  Gore, J.E.                                       MNRAS 46, 291, 1886                                          
GOR  Gor1886c  orb  Gore, J.E.                                       MNRAS 46, 444, 1886                                          
GOR  Gor1886d  orb  Gore, J.E.                                       MNRAS 47, 12, 1886                                           
GOR  Gor1887a  orb  Gore, J.E.                                       AN 117, 289, #2802, 1887                                     
GOR  Gor1887b  orb  Gore, J.E.                                       MNRAS 47, 266, 1887                                          
GOR  Gor1887c  orb  Gore, J.E.                                       MNRAS 47, 346, 1887                                          
GOR  Gor1888   orb  Gore, J.E.                                       MNRAS 48, 257, 1888                                          
GOR  Gor1889a  orb  Gore, J.E.                                       MNRAS 49, 420, 1889                                          
GOR  Gor1889b  orb  Gore, J.E.                                       AN 122, 429, #2928, 1889                                     
GOR  Gor1889a  orb  Gore, J.E.                                       MNRAS 50, 81, 1889                                           
GOR  Gor1890   orb  Gore, J.E.                                       AN 125, 375, #2998, 1890                                     
GOR  Gor1892a  orb  Gore, J.E.                                       AN 131, 137, #3129, 1892                                     
GOR  Gor1892b  orb  Gore, J.E.                                       MNRAS 52, 503, 1892                                          
GOR  Gor1892c  orb  Gore, J.E.                                       MNRAS 52, 505, 1892                                          
GOR  Gor1892d  orb  Gore, J.E.                                       MNRAS 52, 550, 1892                                          
GOR  Gor1892e  orb  Gore, J.E.                                       Proc. Royal Irish Acad., May 1892                            
GOR  Gor1893a  orb  Gore, J.E.                                       MNRAS 53, 335, 1893                                          
GOR  Gor1893b  orb  Gore, J.E.                                       MNRAS 53, 373, 1893                                          
GOR  Gor1894   orb  Gore, J.E.                                       A&A 13, 559, 1894                                            
GOR  Gor1895   orb  Gore, J.E.                                       AN 137, 329, #3283, 1895                                     
GOR  Gor1896A  orb  Gore, J.E.                                       cited by See (Evolution of Stellar Systems, v1, 1896)        
                                                                                                                                  
GOU  Gou1897A       Gould                                            cited by See (MNRAS 57, 398, 1897)                           
                                                                                                                                  
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GRF  Grf1977        Griffin, R.F. & Radford, G.A.                    Observatory 97, 196, 1977                                    
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GRF  Grf1980a       Griffin, R.F.                                    Observatory 100, 161, 1980                                   
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GRF  Grf1981d       Griffin, R.F. & Gunn                             AJ, 86, 588, 1981
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GRF  Grf1982b       Griffin, R.F.                                    Observatory 102, 82, 1982                                    
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GRF  Grf1985b       Griffin, R.F., Griffin, R.E.M., Gunn, J.E.,      AJ 90, 609, 1985                                             
GRF                 & Zimmerman, B.A.
GRF  Grf1986a       Griffin, R.F.                                    JRASC 80, 91, 1986                                           
GRF  Grf1986b       Griffin, R.F.                                    Observatory 106, 16, 1986                                    
GRF  Grf1986c       Griffin, R.F.                                    Observatory 106, 35, 1986                                    
GRF  Grf1987   orb  Griffin, R.F. & Heintz, W.D.                     JRASC 81, 3, 1987                                            
GRF  Grf1987b       Griffin, R.F.                                    Observatory 107, 248, 1987                                   
GRF  Grf1988        Griffin, R.F., Griffin, R.E.M., Gunn, J.E.,      AJ 96, 172, 1988                                             
GRF                 & Zimmerman, B.A.
GRF  Grf1988b       Reimers, D., Griffin, R.F., & Brown, A.          A&A 193, 180, 1988                                           
GRF  Grf1991        Griffin, R.F.                                    Observatory 111, 108, 1991                                   
GRF  Grf1992        Griffin, R.F.                                    Observatory 112, 219, 1992                                   
GRF  Grf1992b       Griffin, R.F. & Keenan, P.C.                     Observatory 112, 168, 1992                                    
GRF  Grf1993        Griffin, R.F. & Duquennoy, A.                    Observatory 113, 128, 1993
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GRF  Grf1999b       Griffin, R.F.                                    JRASC 93, 208, 1999
GRF  Grf2000        Griffin, R.F. & Eitter, J.J.                     Observatory 120, 260, 2000                                   
GRF  Grf2002a       Griffin, R.F.                                    Observatory 122, 14, 2002                                    
GRF  Grf2002b       Griffin, R.F., Carquillat, J.M., & Ginestet, N.  Observatory 122, 90, 2002                                    
GRF  Grf2002c       Griffin, R.F.                                    Observatory 122, 329, 2002                                   
                                                                                                                                  
GRH  Grh1992   Spe  Gorham, P.W., Ghez, A.M., Haniff, C.A.,          AJ 103, 953, 1992                                            
GRH                 Kulkarni, S.R., Matthews, K. & Neugebauer, G.                                                              
                                                                                                                                  
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GRO  GrO1899   H    Greenwich Obs.                                   Greenwich Observations, 1899                                 
GRO  GrO1903   H    Greenwich Obs.                                   Greenwich Observations, 1903                                 
GRO  GrO1906A  H    Greenwich Obs.                                   cited by Lewis (MemRAS 56, 1, 1906)                          
GRO  GrO1913A       Greenwich Obs.                                   cited by Burnham (Carnegie Inst. Wash. #168, 1913)           
GRO  GrO1932A  H    Greenwich Obs.                                   cited in ADS (Aitken Double Star Cat.), 1932                 
GRO  GrO1937A  H    Greenwich Obs.                                   cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
GRO  GrO9999   H    Greenwich Obs.                                   Unpublished, manuscript or reference not found.              
                                                                                                                                  
GRR  Grr2000   Qpc  Girard, T.M., Wu, H., Lee, J.T., Dyson, S.E.,    AJ 119, 2428, 2000                                           
GRR           +Fic  van Altena, W.F., Horch, E.P., Gilliland, R.L.,                                                               
GRR           +orb  Schaefer, K.G., et al.                                                                                        
                                                                                                                                  
GRT  Grt2000   Kvl  Girart, J., Rodriguez, L., & Curiel, S.          ApJ 544, L153, 2000                                          
                                                                                                                                  
GRU  Gru1877   orb  Gruber, L.                                       AN 88, 361, #2111, 1877                                      
                                                                                                                                  
GRV  Grv2004   F    Greaves, J.                                      MNRAS 355, 585, 2004                                         
GRV  Grv2005a  F    Greaves, J.                                      Webb Soc., Double Star Circ. 13, 2005                        
GRV  Grv2005b  G    Greaves, J.                                      private communication                                        
GRV  Grv2005c       Greaves, J.                                      JDSO 1, 41, 2005                                             
GRV  Grv2006        Greaves, J.                                      private communication, 2006                                  
GRV                                                                     (measures done using LSPM-north, see Vizier On-line       
GRV                                                                     Data Catalog I/298; Lepine & Shara 2005)                  
GRV  Grv2006b       Greaves, J.                                      private Communication, 2006                                  
GRV                                                                     (Reduction of SDSS data. Calculated position is to J2000, 
GRV                                                                     but actual observation epoch is unknown and proper motion 
GRV                                                                     may or may not have been applied.)                        
GRV  Grv2006c       Greaves, J.                                      private Communication, 2006                                  
GRV                                                                     (Reduction of SPM3.3 data. Calculated position is to      
GRV                                                                     1991.25, but actual observation epoch is unknown and      
GRV                                                                     proper motion may or may not have been applied.)          
GRV  Grv2008   F    Greaves, J.                                      Webb Soc., Double Star Circ. 16, 2008
                                                                                                                                  
GSH  Gsh1906A  A    Glaisher, J.                                     cited by Lewis (MemRAS 56, 1, 1906)                          
GSH  Gsh1908   A    Glaisher, J.                                     Cambridge Obs. 24, Pt.1, 1908                                
GSH  Gsh1937A  A    Glaisher, J.                                     cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
GSU  GSU2002   F    Wilson, J.W. et al.                              Georgia State University                                     
GSU                                                                     (student projects by S. Lepkofker, W. Bernard, C. Barner,  
GSU                                                                     B. Brochstein, A. Thomaston, W. Burley, and M. Kidd)      
GSU                                                                     Unpublished manuscripts in USNO Library                   
GSU  GSU2003   F    Wilson, J.W. et al.                              Georgia State University                                     
GSU                                                                     (student projects by F. Bell, B.D. Csehy, N.S. Curtis,    
GSU                                                                     S. Grizzle, C. Harris-Spearman, C.M. Huff, S. Jarrett,    
GSU                                                                     E.H. Kattoula, M. G. Kinard, C. Leggett, K.M. Miller,     
GSU                                                                     S. Mitchell, T. Knoppel, H. Ritt, K.K. Shamsid-Deen,      
GSU                                                                     C. Stemple, and P. Webb)                                  
GSU                                                                     Unpublished manuscripts in USNO Library                   
GSU  GSU2004   F    Wilson, J.W. et al.                              Georgia State University                                     
GSU                                                                     (student projects by M. Adams, G. Frega,  L. Landis,      
GSU                                                                     A. Lehnherr-George, R. Ahmann, S. Jordan, E. Klein,       
GSU                                                                     T. Stark, L. Goodwin, and W. Hatfield)                    
GSU                                                                     Unpublished manuscripts in USNO Library                   
GSU  GSU2005   F    Wilson, J.W. et al.                              Georgia State University                                     
GSU                                                                     (student projects by J. Chandler, L. Hampton, L. Hunter,  
GSU                                                                     N. Morris, D. Mackey, J. Malone, B. Leezer, and           
GSU                                                                     R. Strickland)                                            
GSU                                                                     Unpublished manuscripts in USNO Library                   
                                                                                                                                  
GTB  Gtb1948   A    Gottlieb, K.                                     Mem. Comm. Obs. Mt. Stromlo 2, #4, 1948                      
GTB           +orb                                                                                                                
                                                                                                                                  
GTL  Gtl1949   C    Gentili                                          J. Obs. 32, 77, 1949                                         
                                                                                                                                  
GUE  Gue2001        Guenther, E.W., Neuhauser, R., Huelamo, N.,      A&A 365, 514, 2001
GUE                 Brandner, W., & Alves, J.
GUE  Gue2005   U    Guenther, E.W., Neuhauser, R., Wuchterl, G.,     AN 326, 958, 2005                                            
GUE                 Mugrauer, M., Bedalov, A. & Hauschildt, P.H.                                                               
GUE  Gue2005b  U    Guenther, E.W., Paulson, D.B., Cochran, W.D.,    A&A 442, 1031, 2005
GUE                 Patience, J., Hatzes, A.P., & Macintosh, B.       
                                                                                                                                  
GUI  Gui1912   A    Guillaume, J.                                    Travaux Lyon Obs. 4, 193, 1912                               
GUI  Gui1931   A    Guillaume, J.                                    Bull. Obs. Lyon 13, 151, 1931                                
GUI  Gui1932A  A    Guillaume, J.                                    cited in ADS (Aitken Double Star Cat.), 1932                 
                                                                                                                                  
GUM  Gum1891   A    Gummere, H.V.                                    Haverford College Studies #1, 1891                           
GUM  Gum1906A  A    Gummere, H.V.                                    cited by Lewis (MemRAS 56, 1, 1906)                          
GUM  Gum1937A  A    Gummere, H.V.                                    cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
GUS  Gus1925   orb  Gushee, V.M.                                     Popular Astron. 33, 308, 1925                                
                                                                                                                                  
GUT  Gut1910   A    Guterbock                                        MemRAS 59, 291, 1910                                         
GUT  Gut1911   A    Guterbock                                        Sitzungsb. Berlin Acad. Wiss. 41, 1911                       
                                                                                                                                  
GUY  Guy1951   A    Guyot, W.E.                                      J. Obs. 34, 68, 1951                                         
GUY  Guy1955   A    Guyot, W.E.                                      J. Obs. 38, 252, 1955                                        
                                                                                                                                  
GYD  Gyd1937A       Gylden, H.                                       cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
GYL  Gyl1958   G    Goyal, A.N.                                      AJ 63, 147, 1958                                             
GYL  Gyl1962   G    Goyal, A.N.                                      MNRAS 123, 413, 1962                                         
GYL  Gyl1964   G    Goyal, A.N.                                      MNRAS 127, 215, 1964                                         
GYL  Gyl1966   G    Goyal, A.N.                                      MNRAS 133, 15, 1966                                          
GYL  Gyl1968   G    Goyal, A.N.                                      AJ 73, 366, 1968                                             
GYL  Gyl1970   G    Goyal, A.N.                                      MNRAS 150, 235, 1970                                         
                                                                                                                                  
GZL  Gzl1955   orb  Guntzel-Lingner, U.                              AN 282, 183, 1955                                            
GZL  Gzl1956a  orb  Guntzel-Lingner, U.                              AN 283, 73, 1956                                             
GZL  Gzl1956b  orb  Guntzel-Lingner, U.                              AN 283, 145, 1956                                            
GZL  Gzl1962   H    Guntzel-Lingner, U.                              Potsdam Obs. 30, Part 3, 101, 1962                           
                                                                                                                                  
GZZ  Gzz1955a  orb  Giannuzzi, M.A.                                  Oss. Roma Mte. Mario Cont. 218, 1955                         
GZZ  Gzz1955b  orb  Finzi, C. & Giannuzzi, M.                        Oss. Roma Mte. Mario Cont. 222, 1955                         
GZZ  Gzz1956a  orb  Giannuzzi, M.A.                                  Oss. Roma Mte. Mario Cont. 226, 1956                         
GZZ  Gzz1956b  orb  Giannuzzi, M.A.                                  Oss. Roma Mte. Mario Cont. 230, 1956                         
                                                                                                                                  
H    H 1                                                             (Herschel DD - list 1)                                       
H    H 2                                                             (Herschel DD - list 2)                                       
H    H 3                                                             (Herschel DD - list 3)                                       
H    H 4                                                             (Herschel DD - list 4)                                       
H    H 5                                                             (Herschel DD - list 5)                                       
H    H 6                                                             (Herschel DD - list 6)                                       
H    H N                                                             (Herschel DD - "new" list)                                   
H    H__1782A  B    Herschel, W.                                     Phil. Trans. R. Soc. 72, 112, 1782                                
H                                                                       (as cited by J. Herschel, MemRAS 5, 13, 1833)             
H    H__1785A       Herschel, W.                                     Phil. Trans. R. Soc. 75, 40, 1785                                
H                                                                       (as cited by J. Herschel, MemRAS 5, 13, 1833)             
H    H__1833A  B    Herschel, W.                                     cited by J. Herschel (MemRAS 5, 13, 1833)                    
H    H__1844A  B    Herschel, W.                                     cited by Smyth (Cycle of Celestial Objects 2, 1844)          
H    H__1852A  B    Herschel, W.                                     cited by Bishop (Bishop Obs. Astron. Observations 1852)      
H    H__1860A       Herschel, W.                                     cited by Jacob (MemRAS 28, 13, 1860)                         
H    H__1865A  B    Herschel, W.                                     cited by Engelmann (AN 64, 81, #1518, 1865)                  
H    H__1867   B    Herschel, W.                                     MemRAS 35, 21, 1867                                          
H    H__1874A       Herschel, W.                                     cited by Burnham (MNRAS 35, 28, 1874)                        
H    H__1880A  B    Herschel, W.                                     cited by Gledhill (Obs 3, 382, 1880)                         
H    H__1880B       Herschel, W.                                     cited by Gledhill (Obs 3, 447, 1880)                         
H    H__1880C       Herschel, W.                                     cited by Gledhill (Obs 3, 535, 1880)                         
H    H__1880E       Herschel, W.                                     cited by Gledhill (Obs 3, 314, 1880)                         
H    H__1880F  B    Herschel, W.                                     cited by Burnham (MNRAS 40, 497, 1880)                       
H    H__1881A  B    Herschel, W.                                     cited by Gledhill (Obs 4, 19, 1881)                          
H    H__1906A  B    Herschel, W.                                     cited by Lewis (MemRAS 56, 1, 1906)                          
H    H__1906B  A    Herschel, W.                                     cited in BDS (Burnham Double Star Cat.), 1906                
H             +B                                                                                                                  
                                                                                                                                  
HAA  Haa1919   A    Haarh, G.                                        AN 210, 225, 1919                                            
HAA  Haa1920   A    Haarh, G.                                        AN 212, 71, 1920                                             
HAA  Haa1921a  A    Haarh, G.                                        AN 215, 1, 1921                                              
HAA  Haa1921b  A    Haarh, G.                                        AN 215, 367, 1921                                            
HAA  Haa1924   A    Haarh, G.                                        AN 222, 64, 1924                                             
                                                                                                                                  
HAF  Haf1948   orb  Haffner, H.                                      AN 276, 145, 1948                                            
                                                                                                                                  
HAG  Hag1894   G    Hagen, J.G.                                      AN 136, 303, 1894                                            
                                                                                                                                  
HAI  HaI2001        Han, I., Black, D., & Gatewood, G.               ApJ 548, L57, 2001                                           
HAI  HaI2002   orb  Han, I. & Gatewood, G.                           PASP 114, 224, 2002                                          
                                                                                                                                  
HAL  Hal1883   A    Hall, A., Jr.                                    Washington Observations, 1883                                
HAL  Hal1885   A    Hall, A., Jr.                                    Washington Observations, 1885                                
HAL  Hal1892   A    Hall, A., Jr.                                    Washington Observations, 1892                                
HAL  Hal1920   A    Hall, A., Jr.                                    AJ 32, 149, 1920                                             
HAL  Hal1929   A    Hall, A., Jr.                                    Publ. USNO 12, 236, 1929                                     
                                                                                                                                  
HAM  Ham1911   A    Hammond, J.C.                                    Publ. USNO 6, A117, 1911                                     
HAM  Ham1929   A    Hammond, J.C.                                    Publ. USNO 12, 236, 1929                                     
                                                                                                                                  
HAN  Han1987   Sam  Haniff, C.A., Mackay, C.D., Titterington, D.J.,  Nature 328, 694-696, 1987                                    
HAN                 Sivia, D., Baldwin, J.E., & Warner, P.E.                                                                   
HAN  Han1989   Sam  Haniff, C.A., Buscher, D.F., Christou, J.C.,     MNRAS 241, 51P-56P, 1989                                     
HAN                 & Ridgway, S.T.                                                                                            
                                                                                                                                  
HAR  Har1938   D    Hargreaves, F.J.                                 MNRAS 98, 189, 1938                                          
                                                                                                                                  
HAS  Has1911   A    Hassenstein, W.                                  Beob. Sternw. Koenigsberg 43, 31, 1911                       
                                                                                                                                  
HAT  Hat1994   F    Hartigan, P., Strom, K., & Strom, S.             ApJ 427, 961, 1994                                           
HAT           +Fir                                                                                                                
                                                                                                                                  
HAU  Hau1964   G    Haupt, H.                                        Mitt. Sternw. Wien 12, #2, 1964                              
HAU  Hau1965   G    Haupt, H.                                        Mitt. Sternw. Wien 12, #16, 1965                             
HAU  Hau1966   G    Haupt, H.                                        Sitzungsb. Aust. Acad. Sci. #175, 293, 1966                  
                                                                                                                                  
HAV  Hav1906A       Haverford Col. Obs.                              cited by Lewis (MemRAS 56, 1, 1906)                          
HAV  Hav1937A       Haverford Col. Obs.                              cited by Strand (Ann. Sterrew. Leiden 18, 1937)              
                                                                                                                                  
HAW  Haw1910   A    Hawksworth                                       MemRAS 59, 291, 1910                                         
                                                                                                                                  
HAY  Hay1992   Spe  Haywood, J.W., Hegyi, D.J., & Gudehus, D.H.      ApJ 392, 172, 1992                                           
                                                                                                                                  
HBR  HBr1970        Hanbury Brown, R., Davis, J.,                    MNRAS 148, 103, 1970
HBR                 Herbison-Evans, D., & Allen, L.R.
HBR  HBr1974        Hanbury Brown, R., Davis, J., & Allen, L.R.      MNRAS 167, 121, 1974                                         
                                                                                                                                  
HCH  Hch2002   Fir  Haisch, K.E., Barsony, M., Greene, T.P., &       AJ 124, 2841, 2002                                           
HCH                 Ressler, M.E.                                                                                              
HCH  Hch2004   Fir  Haisch, K.E., Jr., Greene, T.P., Barsony, M., &  AJ 127, 1747, 2004
HCH                 Stahler, S.W. 
                                                                                                                                  
HDO  HdO1882        Harvard Obs.                                     Harvard Ann. 13, 17, 1882
HDO  HdO1906A       Harvard Obs.                                     cited in BDS (Burnham Double Star Cat., 1906)
HDO  HdO9999   A    Harvard Obs.                                     Unpublished, manuscript or reference not found.              
                                                                                                                                  
HDP  Hdp1994   Fir  Hodapp, K.                                       ApJS 94, 615, 1994
                                                                                                                                  
HDS  HDS            Hipparcos Double Star                            (from additional DD list)                                    
                                                                                                                                  
HDZ  Hdz1980   A    Hernandez & Sahade                               PASP 92, 819, 1980                                           
                                                                                                                                  
HEA  Hea1906A  A    Hearson                                          cited by Lewis (MemRAS 56, 1, 1906)                          
                                                                                                                                  
HEG  Heg1983   Spe  Hege, E.K., Hubbard, E.N., Cocke, W.J.,          IAU Colloq 62, Lowell Obs Bull 167, v 9, #1, 154, 1983       
HEG                 Strittmatter, P.A., Worden, S.P., &                 "Current Techniques in Double & Multiple Star             
HEG                 Radick, R.R.                                        Research", R.S. Harrington & O.G. Franz, eds.             
                                                                                                                                  
HEI  Hei1954   orb  Heintz, W.D.                                     MNRAS 114, 600-605, 1954                                     
HEI  Hei1956a  A    Heintz, W.D.                                     MNRAS 116, 248, 1956                                         
HEI           +C                                                                                                                  
HEI           +orb                                                                                                                
HEI  Hei1956b  orb  Heintz, W.D.                                     AN 283, 145, 1956                                            
HEI  Hei1958   orb  Heintz, W.D.                                     Observatory 78, 32, 1958                                     
HEI  Hei1960a  orb  Heintz, W.D.                                     Veroff. Sternw. Munchen 5, 87-114, 1960                      
HEI  Hei1960b  A    Heintz, W.D.                                     AN 285, 249, 1960                                            
HEI           +orb                                                                                                                
HEI  Hei1960c  orb  Heintz, W.D.                                     AN 285, 255, 1960                                            
HEI  Hei1961   A    Heintz, W.D.                                     J. Obs. 44, 158, 1961                                        
HEI  Hei1962   orb  Heintz, W.D.                                     Veroff. Sternw. Munchen 5, 135-160, 1962                     
HEI  Hei1963a  orb  Heintz, W.D.                                     Veroff. Sternw. Munchen 5, 247-268, 1963                     
HEI  Hei1963b  A    Heintz, W.D.                                     J. Obs. 46, 1, 1963                                          
HEI  Hei1963c  orb  Heintz, W.D.                                     Z. Astrophys. 57, 159, 1963                                  
HEI  Hei1965a  A    Heintz, W.D.                                     J. Obs. 48, 5-10, 1965                                       
HEI  Hei1965b  H    Heintz, W.D.                                     AN 289, 101, 1965                                            
HEI  Hei1965c  orb  Heintz, W.D.                                     Veroff. Sternw. Munchen 7, 7-14, 1965                        
HEI  Hei1966   orb  Heintz, W.D.                                     Veroff. Sternw. Munchen 7, 19-28, 1966                       
HEI  Hei1967a  orb  Heintz, W.D.                                     Veroff. Sternw. Munchen 7, 29-34, 1967                       
HEI  Hei1967b  A    Heintz, W.D.                                     J. Obs. 50, 343, 1967                                        
HEI           +orb                                                                                                                
HEI  Hei1967c  orb  Heintz, W.D.                                     AN 289, 269, 1967                                            
HEI  Hei1967d  orb  Heintz, W.D.                                     J. Obs. 50, 357, 1967                                        
HEI  Hei1968a  orb  Heintz, W.D.                                     AJ 73, 512, 1968                                             
HEI  Hei1968b  orb  Heintz, W.D.                                     Inf. Circ. 44, 1968                                          
HEI  Hei1969a  orb  Heintz, W.D.                                     A&A 1, 249, 1969                                             
HEI  Hei1969b  orb  Heintz, W.D.                                     A&A 2, 169, 1969                                             
HEI  Hei1969c  orb  Heintz, W.D.                                     AJ 74, 768, 1969                                             
HEI  Hei1970a  H    Heintz, W.D.                                     AJ 75, 848, 1970                                             
HEI           +orb                                                                                                                
HEI  Hei1970b  A    Heintz, W.D.                                     A&AS 1, 393, 1970                                            
HEI  Hei1971   orb  Heintz, W.D.                                     AJ 76, 277, 1971                                             
HEI  Hei1972   H    Heintz, W.D.                                     AJ 77, 160, 1972                                             
HEI           +orb                                                                                                                
HEI  Hei1973a  orb  Heintz, W.D.                                     PASP 85, 408, 1973                                           
HEI  Hei1973b  orb  Heintz, W.D.                                     AJ 78, 208, 1973                                             
HEI  Hei1973c  orb  Heintz, W.D.                                     AJ 78, 307, 1973                                             
HEI  Hei1973d  orb  Heintz, W.D.                                     Inf. Circ. 60, 1973                                          
HEI  Hei1974a  orb  Heintz, W.D.                                     ApJ 195, 411, 1974                                           
HEI  Hei1974b  orb  Heintz, W.D.                                     AJ 79, 397, 1974                                             
HEI  Hei1974c  H    Heintz, W.D.                                     AJ 79, 819, 1974                                             
HEI           +orb                                                                                                                
HEI  Hei1975a  A    Heintz, W.D.                                     ApJS 29, 315, 1975                                           
HEI           +H                                                                                                                  
HEI  Hei1975b  orb  Heintz, W.D.                                     ApJS 29, 331, 1975                                           
HEI  Hei1976   orb  Heintz, W.D.                                     ApJ 208, 474, 1976                                           
HEI  Hei1978a  orb  Heintz, W.D.                                     ApJS 37, 71, 1978                                            
HEI  Hei1978b  A    Heintz, W.D.                                     ApJS 37, 343, 1978                                           
HEI           +B                                                                                                                  
HEI           +H                                                                                                                  
HEI  Hei1978c  orb  Heintz, W.D.                                     ApJS 37, 515, 1978                                           
HEI  Hei1978d       Heintz, W.D.                                     ApJ 220, 931, 1978                                           
HEI  Hei1979a  orb  Heintz, W.D.                                     PASP 91, 356, 1979                                           
HEI  Hei1979b  orb  Heintz, W.D.                                     ApJS 41, 549, 1979                                           
HEI  Hei1979c  orb  Heintz, W.D.                                     AJ 84, 1223, 1979                                            
HEI  Hei1979d  orb  Heintz, W.D.                                     PASP 91, 490, 1979                                           
HEI  Hei1980a  A    Heintz, W.D.                                     ApJS 44, 111, 1980                                           
HEI           +B                                                                                                                  
HEI  Hei1980b  orb  Heintz, W.D.                                     Inf. Circ. 82, 1980                                          
HEI  Hei1981a  orb  Heintz, W.D.                                     ApJS 45, 559, 1981                                           
HEI  Hei1981b  orb  Heintz, W.D.                                     PASP 93, 90, 1981                                            
HEI  Hei1981c  orb  Heintz, W.D.                                     PASP 93, 328, 1981                                           
HEI  Hei1981d  orb  Heintz, W.D.                                     Inf. Circ. 83, 1981                                          
HEI  Hei1981e       Heintz, W.D.                                     ApJS 46, 247, 1981                                           
HEI  Hei1981f  orb  Heintz, W.D.                                     Inf. Circ. 84, 1981                                          
HEI  Hei1981g  orb  Heintz, W.D.                                     Inf. Circ. 85, 1981                                          
HEI  Hei1982a  orb  Heintz,