09001-1228 HU  225     AB: Malkov et al. (2012) derive dynamical, photometric, and                     
                       spectroscopic masses 2.38 +/- 1.07, 2.57, and 1.13 Msun, respectively.  Mlk2012 
           WOR  36     A faint companion (mag. about 14, 5") found by Worley may be                    
                       physical.                                                                       
09002+4258 LDS3840     NLTT 20703/20706                                                        Chm2004 
09003+0332 HJ 2479     The proper motion study was:                                                    
                       A component: mu(RA) = -0.006+-0.002 mu(DEC) = -0.005+-0.001,                    
                       B component: mu(RA) =  0.000+-0.006   mu(DEC) = -0.005+-0.001           FMR1999h
09005+7526 HJ 1162     Also a spectroscopic binary with P = 1324d which cannot be the visual   Grf2016a
                       pair.                                                                           
09005+3225 HU  718     A premature orbit has been computed.                                            
09005+0617 RAB   1     Rabe identifies this as BDS 4887? Looks like another pair.              Rab1923 
09006+4147 KUI  37     10 UMa. Hyad. Well observed RV variation in agreement with the visual           
                       orbit. Spectral types and masses of components assigned by ten                  
                       Brummelaar et al., based on adaptive optics observations.               TtB2000 
                       Calculated mass sum is 2.44 +/- 0.12 Msun, consistent with spectral             
                       types F5V.                                                              Mut2010b
                       AB: Additional notes may be found in Duruy (1941),                      Dur1941 
                       Duruy (1942), and                                                       Dur1942b
                       Baize (1943).                                                           Baz1943a
                       AB: Martin et al. (1998) derive component masses 1.525 +/- 0.104 and            
                       0.920 +/- 0.080 Msun.                                                   Mig1998 
                       AB: Malkov et al. (2012) derive dynamical, photometric, and                     
                       spectroscopic masses 2.37 +/- 0.33, 2.39, and 2.14 Msun, respectively.  Mlk2012 
                       AB: A typographical error in the Muterspaugh et al. (2010) orbit has    Mut2010b
                       been corrected; period is 7961.0d, not 7691.0d. Noticed by Rick Wasson          
                       (2016, private comm.)                                                           
           STT 566     AB,C: Optical pair, based on study of relative motion of the                    
                       components using the method of apparent motion parameters.              Kiy2008 
09008+0516 OSV   2     Ross 686,7.                                                                     
09013+1516 STF1300     NLTT 20763/20764                                                        Chm2004 
09013-3855 I  1513     CPD-38@2898.                                                                    
09014+3215 STF1298     66 Cnc.                                                                         
09015+3604 ALI 354     Bogus binary.                                                                   
09018+2754 SHJ 101     67 Cnc. A is a spectroscopic binary. B is BD+28@1673.                           
                       H 6  41.                                                                MEv2010 
09024-6547 WFC  78     SWR  62. CPM pair                                                       Skf2004 
09024-6801 SWR  63     CPM pair                                                                Skf2004 
09026-5956 HJ 4170     SWR  61.                                                                        
09032+4232 LDS3848     SLW 323.                                                                        
09032-1740 S   588     B is BD-17@2726.                                                                
09032-6221 HJ 4175     Optical pair, based on study of relative motion of the components               
                       using the method of apparent motion parameters.                         Kiy2008 
09035+3750 MUG   1     Metchev & Hillenbrand say pair probably physical, based on proximity.   Met2004b
                       Metchev & Hillenbrand (2009) estimate companion mass 0.49 Msun,         Met2009 
                       dK=2.10. Estimated V(B)=11.2, dV=4.0.                                   Tok2014d
09036+4709 A  1585     Elongations and quadrant doubtful.                                      B__1963b
                       See Baize & Petit (1989) catalog of doubles with variable component.    Baz1989d
                       1975.950: This observation was made under very poor conditions and              
                       yielded a poor set of fringes.                                          BLM1978 
                       1981.350: This observation was incorrectly attributed to Fin 347 by     Tok1982a
                       Tokovinin (1982a) (noted in Tokovinin 1982b)                            Tok1982b
                       Calculated mass sum is 6.30 +/- 0.98 Msun, not well-constrained.        Mut2010b
                       Malkov et al. (2012) derive dynamical, photometric, and spectroscopic           
                       masses of 6.63 +/- 1.41, 9.53, and 2.19 Msun, respectively.             Mlk2012 
09036-2619 HJ 2482     SWR  60. CPM pair                                                       Skf2004 
09037+4531 COU2686     Also known as HDS1312. While the HDS measure predates that of Couteau,  Cou1994 
                       the Couteau publication predates that of Hipparcos.                     HIP1997a
09040+1349 FAR   7     SKF  29. Primary is white dwarf WD 0901+140.                            Far2005b
09040+0259 GRV1017     SLW 327.                                                                        
09040-3204 PRO  80     SWR  64.                                                                        
09042+6446 LDS2301     LDS5201.                                                                        
09042+0301 GRV 775     HJL 103.                                                                HJL1986 
                       SHY 536. Bayesian analysis by Shaya & Olling (2011) indicates very      Shy2011 
                       high (near 100%) probability pair is physical.                                  
09045-5740 RST 375     Spectral type G2?                                                               
09048+3759 LDS3851     NLTT 20894/20892                                                        Chm2004 
09050+2250 HDS1318     A is SB2, P=893.5d. B not seen in 2MASS K,J-band images, likely bogus.  Tok2014d
09050+1134 TOK 125     HIP 44579.                                                                      
09050+1058 BPM 554     [PM2000]  925928 + [PM2000]  925978.                                    Gvr2010 
09053+3848 OSO  24     G115-049. Not a common proper motion pair, based on comparison with             
                       POSS2 red plates.                                                       Oso2004 
09055+0020 RST5313     Appears to be 5' error in 1855 declination of BD coordinates.                   
                       Appears to be same as TDS6306; pairs merged.                                    
09055-4919 JNN  65     This star has a probably brown dwarf companion, but since only one              
                       epoch of data exists, this is still unconfirmed.                        Jnn2012 
09056+5018 ES 2631     B is BD+50@1606.                                                                
09056-7433 SWR  66     CPM pair                                                                Skf2004 
09057-0816 FAL  26     A = RX Hya, eclipsing binary of Algol type, period 2.28165 days.        Zas2015 
09061+3537 WLY   4     The pair ALI 355 is bogus and was a measure of a plate flaw.                    
                       The WLY   4 pair was found while searching for the ALI pair.                    
09063-5904 LTT 3359    Hipparcos astrometric solution assumed circular orbit (e = omega = 0)   HIP1997d
09066+0249 STF1309     HJL 104.                                                                HJL1986 
09067+2031 OSO  25     G009-047. Common proper motion pair                                     Oso2004 
09067-3334 EGN  10     Pair bound. B component colors consistent with it being an M1-M4 dwarf          
                       with mass 0.30 +/- 0.01 Msun.                                           Egn2007 
09071+3037 AG  162     BDS 4940, H N 30 is the same star.                                              
09074+2259 HO  644     AC: Physical pair according to Daley.                                   Dal2006a
           STF1311     AB: HJL 105.                                                            HJL1986 
                       AB: H 3  92.                                                            MEv2010 
09075-3445 HJ 4179     SWR  65. CPM pair                                                       Skf2004 
09076+0004 TOK 126     HIP 44777. X-ray source 1RXS J090732.0+000352.                                  
09077+1040 CHR 257     kap Cnc = 76 Cnc. Hipparcos suspected non-single.                               
09077-4438 I   492     A Beta Cephei-type variable.                                                    
09079-0708 TOK  64     Aa,Ab: Estimated masses 0.95 and 0.61 Msun; sep 29.3 au, period 130 y.  Tok2010c
           STF1316     HIP 44804. Close triple. Observed with NICI (Tokovinin et al. 2010).    Tok2010c
09080-2552 I   491     kap Pyx                                                                         
09080-4326 SEE 109     lam Vel = Suhail. A is an irregular variable.                                   
09080-5808 RST9001     Previously known as RST3624a.                                                   
09080-6402 HJ 4185     B is CPD-63@1097.                                                               
                       SWR  67. Probably dwarfs, not giants (as per Houk). CPM pair            Skf2004 
09081+4510 HJ 1164     Noted as not having been observed in a long time, but this is an error. WSI2008 
                       That "105" note should have gone with 09147-0212BAL 517.                Dam2011 
09081-2204 HDO 121     Separation for 1870.18 >15"                                             Win1882 
09083+3641 BRT2220     ALI 591.                                                                        
09083-3707 TOK 127     HIP 44851. NOMAD: PM(B)=(+102,+500) V=16.37 (??). B is physical,                
                       despite crowded field with N*=98. PM(A)=(-59,-3). PMS star, X-ray               
                       source RXS J090817.3-370649, variable CY Pyx.                           Tok2011a
09084+2732 STTA 97     B is BD+28@1698.                                                                
                       HJL 106.                                                                HJL1986 
                       SHY 207. Bayesian analysis by Shaya & Olling (2011) indicates very      Shy2011 
                       high (near 100%) probability pair is physical.                                  
09085+2141 A  2134     Appears to be same pair as 09085+2142 TDS6348; systems merged.                  
09086-2550 RST2610     Possibly triple: the known companion RST 2610 at 1".7 with estimated            
                       period 500 yr is unlikely to cause the RV variability and dmu.          Tok2012a
                       AB: A is suspected SB, no orbit.                                        Tok2014d
09086-3843 RST1416     CPD-38@3012.                                                                    
09086-4841 LDS 251     B is CD-48@4456.                                                                
09087-0835 KUI  38     19 Hya. A is a spectroscopic binary.                                            
09087-2159 RSS 191     CPD-21@4113                                                                     
09088+2638 STT 567     AB: 75 Cnc. A is a spectroscopic binary. B is BD+27@1716.                       
                       AB: Optical pair, based on study of relative motion of the components           
                       using the method of apparent motion parameters.                         Kiy2008 
           75 Cnc      Combined spectroscopic/astrometric solution, based on high-resolution           
                       echelle spectra plus archival PTI visibility measurements.                      
                       Derived masses 1.173 +/- 0.024 and 1.011 +/- 0.021 Msun,                        
                       distance 31.246 +/- 0.051 pc.                                           Knc2010 
                       Malkov et al. (2012) derive dynamical, photometric, and spectroscopic           
                       masses of 2.13 +/- 4.27, 1.98, and 1.07 Msun, respectively.             Mlk2012 
09090+1728 ONL   1     OCC 238.                                                                        
09091-1820 VIG  12     Optical/physical nature of the faint companion is undefined.            Vig2012 
09094+2203 WRH  16     xi Cnc = 77 Cnc. Uncertain binary, unresolved by speckle                        
                       interferometry. A long-period spectroscopic binary.                             
09095+3854 OSO  26     G116-009. Common proper motion pair                                     Oso2004 
09097-4207 CPO  40     LDS 253.                                                                        
09098+1134 CHR 131     Suspected occultation binary.                                                   
09099-3022 H N  96     eps Pyx. A is a spectroscopic binary.                                           
09103+2200 WRH  17     79 Cnc. Less than 0.1" 1954 (Finsen); not resolved by speckle despite   Fin1954c
                       numerous attempts 1976-1983. Binary nature uncertain.                           
09104+6708 STF1306     sig 2 UMa = 13 UMa.                                                             
                       See Baize & Petit (1989) catalog of doubles with variable component.    Baz1989d
                       AB: H 3  54.                                                            MEv2010 
09109+6331 H 5  73     H V 73. tau UMa = 14 UMa. A is metallic-line star and long-period SB.           
                       A: Ren & Fu (2013) calculated an astrometric orbit, combining           Ren2013 
                       Hipparcos Intermediate Astrometric Data with spectroscopic elements by          
                       Bretz (1961).                                                           Brz1961 
                       AB: Optical pair, based on study of relative motion of the components           
                       using the method of apparent motion parameters.                         Kiy2008 
09109-4519 HJ 4186     LDS 255.                                                                        
09110+6331 tau UMa     Hipparcos astrometric solution adopted some elements from the orbit of  HIP1997d
                       Bretz (1961).                                                           Brz1961 
09110-1929 I   824     Spectrum: Fm delta Del.                                                         
09111+1757 BPM 555     [PM2000]  930950 + [PM2000]  930951.                                    Gvr2010 
09112+0128 GIC  83     G046-026/G046-027.                                                              
09115+2801 HJ  805     AB: HJL 107.                                                            HJL1986 
09117-4653 SEE 110     Algol (EA) type eclipsing binary, P = 2.61362 d.                        Zas2011 
09118+1617 BPM 556     [PM2000]  931498 + [PM2000]  931492.                                    Gvr2010 
09119+1803 STT 568     AB: 80 Cnc.                                                                     
           BUP 124     BC: C is +18@2136.                                                              
09122-2555 JNN 150     2MASS J09121259-2555025 has the alternative identifier CD-25 6962B in           
                       SIMBAD, implicitly implying companionship with the G2-type star                 
                       CD-25 6962 at 14" separation. However, given the apparently very                
                       different proper motions of the components (e.g. Roser et al. 2010),    Rsr2010 
                       we consider such a companionship questionable.                          Jnn2012 
09123+1500 FIN 347     Aa,Ab: pi 1 Cnc = 81 Cnc.                                                       
                       1981.358: This observation was incorrectly attributed to ADS 7158 by    Tok1982a
                       Tokovinin (1982a) (noted in Tokovinin 1982b)                            Tok1982b
                       1983.9371, 1983.9372: Interferometric observations indicate that        Wor1983 
                       Finsen's 1965 orbit (see Worley & Heintz, 1983) must be revised.        Bnu1984 
                       1990.9166: Residuals (4.0 deg in theta, 0".007 in rho) to the orbit of          
                       Hartkopf (1989) are only fair, due to a combination of large zenith     Hrt1989 
                       distance and close angular separation at the time of this observation.          
                       A combined astrometric/spectroscopic orbital solution is given by               
                       Mason et al (1996).                                                     Msn1996a
                       Reversed Delta m and slightly larger parallax/smaller masses than in    Msn1996a
                       the speckle-spectroscopic study by Mason et al.(1996).                          
                       Pourbaix gives combined solution for this resolved SB2, yielding                
                       orbital parallaxes and component masses.                                Pbx2000b
                       Aa,Ab: Combined solution orbit. Mass_a = 0.983 +- 0.045 Msun,                   
                       Mass_b = 0.903 +- 0.049 Msun, orbital parallax = 48.78 +- 2.36 mas.     Msn2012a
                       Aa,Ab: Malkov et al. (2012) derive dynamical, photometric, and                  
                       spectroscopic masses 1.80 +/- 0.25, 1.86, and 0.91 Msun, respectively.  Mlk2012 
           BUP 125     AB: Due to the high proper motion of the A component, a later                   
                       observation of this pair by Soulie was incorrectly entered as a new     Sle1986a
                       component, SLE 478AD.                                                           
           STT 569     AC: Optical pair, based on study of relative motion of the                      
                       components using the method of apparent motion parameters.              Kiy2008 
           WIL   1     AE: CPM pair. Using data from 2MASS, Wilson et al. (2001) derive a      Wil2001 
                       spectral type of L8V and mass 40-74Mjup for the companion (called               
                       Gl 337C in that paper). They also note that the C and D components for          
                       the system appear to be background objects without CPM to the AB pair.          
           BUG  16     Ea,Eb: Burgasser et al (2005) resolved the E component (called Gl 337C          
                       in the paper) into a 0.53" pair of near-equal magnitude. At a distance          
                       to the system of 20.5 +/- 0.4pc, the close pair has a physical                  
                       separation of 10.9 +/- 0.6 au. Period of the pair is estimated at               
                       140-180y. Primary is L8; secondary is possibly early- or mid-T dwarf.   Bug2005 
09124+2653 A  1977     1921-1922 elongation uncertain. Less than 0.1" in 1956.                         
09125+4912 MET  54     This cannot be the close 20.0-d spectroscopic binary.                   Grf2013f
09125-4337 FIN 317     Aa,Ab: FIN 317 is a close subsystem in the 2.9" AB pair HJ 4188. After          
                       discovery of Aa,Ab in 1951 at 0.116", Finsen (1951) was unable to       Fin1951b
                       resolve the star again on twelve occasions till 1968, except one other          
                       tentative measure in 1962. Yet the object was resolved by speckle in    Fin1964a
                       1989.94 at 0.144" and in 2006.18 at 0.123". Despite orbital period of           
                       ∼50 yr estimated from projected separation, the sub-system was not      .     
                       detected in 3 runs at SOAR (2009-2012), while the wider pair AB was             
                       measured. This may be yet another case of erratic measures and                  
                       non-resolutions.                                                        Tok2012b
09126+0915 HEI 483     This is apparently the same pair as HJ  121.                                    
09128+6141 STF1315     B is BD+62@1055.                                                                
                       H N  79.                                                                MEv2010 
09128-4329 HU 1456     Primary is GG Vel, Algol-type eclipsing binary, period 1.475216d.       Zas2013 
09128-6055 HDO 207     AB: Malkov et al. (2012) derive dynamical, photometric, and                     
                       spectroscopic masses 34.09 +/- 12.51, 5.38, 2.57 Msun, respectively.    Mlk2012 
09131+3633 ES 2106     BRT3251.                                                                Brt1951 
09131-4128 CPO  41     LDS 258. A is CPD-40@3274, B is CPD-40@3273.                                    
09133+0540 WFC  81     HJL 108.                                                                HJL1986 
09136+4659 STF1318     A is SB2, P = 2536d. B is SB?                                           Tok2014d
09138+4313 BAG  45     Primary is the rotationally variable star EI Lyn.                               
09139+0252 H 6 108     B is BD+03 2171.                                                                
09142-5021 HJ 4192     B is CD-49@4232.                                                                
09143+6125 16 UMa      SB2. Combined orbit including RV data and Hipparcos Intermediate                
                       Astrometric data. Semimajor axis derived from photocentric a0 plus              
                       stellar evolutionary model. Derived properties for A and B:                     
                       M/Msun = 1.12 + 0.61, L/Lsun = 2.71 + 0.09, dm = 3.70 mag,                      
                       log age = 9.78.                                                         WaX2015b
                       Fekel et al. (2015) derive an astrometric orbit, with values of P, T,           
                       e, and omega adopted from their spectroscopic solution. The secondary           
                       is thought to be a mid- to late-K dwarf.                                Fek2015 
09143-0817 BU  908     B is BD-07@2762.                                                                
09144+5241 STF1321     Proper motion of A = -2530,-563; PM of B = -2559,-656 (UCAC2).                  
                       B is BD+53@1321. A premature orbit has been computed. Both components           
                       are suspected spectroscopic binaries (Abt & Levy 1973).                 AbH1973 
                       AB: NLTT 21249/21251                                                    Chm2004 
                       Epoch-2000 coordinates of C component 0914355+524209; current AC                
                       separation ~2'.2 at 64deg. PM of D +035-003.                                    
09144+0219 HJ 2489     the Hya = 22 Hya. A is a SB.                                                    
                       AB: Optical pair, based on study of relative motion of the components           
                       using the method of apparent motion parameters.                         Kiy2008 
                       AB: H 5  54.                                                            MEv2010 
                       B and C optical. No earlier measures of D.                              B__1963b
09149+0427 HEI 350     A long-period astrometric binary, now resolved.                                 
09150+1253 HJ 2490     BDS 4982, HJ 2487 same star.                                                    
09151-0825 GCB  22     BRT 427. J 3248.                                                                
09152+2323 BUP 127     AB: A is exoplanet host.                                                Tok2014d
           STT 570     AC: Optical pair, based on study of relative motion of the components           
                       using the method of apparent motion parameters.                         Kiy2008 
09152+1643 BPM 557     [PM2000]  934187 + [PM2000]  934230.                                    Gvr2010 
09156+0422 RED  17     2MASS J09153413+0422045. Confirmed as binary by Liu (private comm. to           
                       Reid et al). Spectral types L7 and L7                                   Red2006b
09156-1036 MTG   2     LHS 6167. Estimated age 30-300 Myr; masses 0.15 +/- 0.04 and 0.09 +/-           
                       0.03 Msun; a ~1.0 au.                                                   Jnn2014 
09157-0114 STF1329     B is BD-00@2163.                                                                
09158-3725 SEE 111     A is a spectroscopic binary.                                                    
09161-4454 DON 329     Variable.                                                                       
09163+2730 SLE 484     No sign of Soulie (1986) pair. Measured pair is obvious double; error           
                       in Soulie (1986) coordinates?                                           Sle1986a
09167+1955 LDS5162     LDS5202.                                                                        
                       NLTT 21351/21352                                                        Chm2004 
09167-0621 KUI  40     23 Hya. A is a long-period spectroscopic binary.                                
                       Hipparcos astrometric solution adopted some elements from the orbit of  HIP1997d
                       Jones (1928).                                                           Jon1928c
09167-2448 JNN  67     We resolve this star into a close binary (as yet unconfirmed through            
                       common proper motion). It was recently classified as a classical                
                       Cepheid based on light curve analysis (Christiansen et al. 2008 MNRAS           
                       385, 1749). We assume that this is a mis-classification, given that             
                       the unresolved spectral type is M0.5V.                                  Jnn2012 
09167-5501 BRT3291     CD-54@2689.                                                                     
09168-2157 I   493     Too close, position angle uncertain.                                            
09169-0524 OSO  27     G161-009. Neither is a common proper motion pair, based on comparison           
                       with POSS2 red plates.                                                  Oso2004 
09171+0717 STTA 98     AB: Pair appears in an appendix list, not part of discoverer's regular          
                       numbering sequence.                                                             
09172-2249 J  1543     CD-22@7068.                                                                     
09173-6841 FIN 363     Speckle observations needed to refine relative orbit.                           
                       AB: Hipparcos parallax 30.64 +/- 0.70 mas. Dynamical parallax 27.2 mas,         
                       masses 1.63 and 1.37 Msun. FIN 363 has an unusually short period of             
                       only 3.44 yr. The Hipparcos photometry is doubtful because of close             
                       0.1" separation.                                                        Tok2012b
                       AB: Martin et al. (1998) derive component masses 3.661 +/- 0.338 and            
                       3.661 +/- 0.338 Msun.                                                   Mig1998 
                       AB: Docobo & Andrade (2013) derive a dynamical parallax of 29.71 +/-            
                       1.33 mas and component masses 1.43 +/- 0.25 and 1.06 +/- 0.20 Msun.             
                       See paper for extensive notes on this system.                           Doc2013d
09175+7715 KUI  39     Proper motion of A -1059 -020.                                                  
                       Malkov et al. (2012) derive dynamical, photometric, and spectroscopic           
                       masses of 0.66 +/- 0.23, 1.17, and 0.65 Msun, respectively.             Mlk2012 
09176+3641 ES 1734     OL 109 is the same star, according to Barton.                                   
09179+2834 STF3121     AB: Malkov et al. (2012) derive dynamical, photometric, and                     
                       spectroscopic masses 1.39 +/- 0.75, 1.57, and 0.85 Msun, respectively.  Mlk2012 
09179+1130 HJ  128     A is a spectroscopic binary.                                                    
09180-5453 JNN  69     2MASS J09180165-5452332 has a close (~0.49") companion to which it is           
                       probably physically bound, although this still needs to be confirmed            
                       through common proper motion.                                           Jnn2012 
09182-0036 HJ  126     STF1337. Pettit refers to his 1915 observation as of HJ  126, but       Ptt1917 
                       gives the cryptic note "Hard to identify with H star 1820. P.A. too             
                       small, distance too great." It appears to be a measure of the HJ pair,          
                       but typographically mangled. Earlier catalogued as PTT  25.                     
09184+3522 STF1333     Aka H 1  31.                                                            Bu_1906 
                       Additional notes may be found in Fatou (1941).                          Fat1941 
09184-2022 S   595     B is BD-19@2673.                                                                
09186+5231 HJ 2492     AB: B is the faint nebula NGC 2800.                                             
09186+2134 ALP  15     2MASSW J0918382+213406                                                          
                       Physical companionship of C component to this ultracool dwarf ruled             
                       out based on i-z and z-J colors, using photometry from SDSS. The B              
                       component was not detected by SDSS; followup observations are needed            
                       to determine its nature.                                                AlP2007 
09186+1953 SKF  31     FAR  55.                                                                        
09188+3648 STF1334     38 Lyn. A is a spectroscopic binary.                                            
           CHR 173     Ba. Abt & Biggs (1972) note variable RV.                                AbH1972 
           STF1334     AB: H 1   9.                                                            MEv2010 
09188+2647 LDS6226     NLTT 21428/21426                                                        Chm2004 
09188-2250 DON1080     J 1544. ARA1764.                                                                
09190+1742 83 Cnc      Gontcharov & Kiyaeva (2002) photocentric (astrometric) orbit is based   Gon2002a
                       on a combination of ground-based catalogs with Hipparcos.                       
09191-4128 CHR 239     Astrometric binary; dm 2.4 mag, period ~ 10y? Accelerated pm            Tok2012b
                       Omega for Tokovinin et al. (2014) orbit flipped by 180deg, at request           
                       of author.                                                              Tok2014a
09192+5824 LDS1226     NLTT 21416/21397                                                        Chm2004 
09193+5230 VBS  15     Identified as BDS 5000, HJ 2492 (Van Biesbroeck). May be another pair.  VBs9999 
09193+3831 GIC  84     G115-068/G115-069 = Melotte 25 EGG 33AB = GJ 1122AB.                            
09194-7739 KOH  83     Aa,Ab: Estimated masses 0.88 and 0.81 Msun; sep 6.8 au, period 14 y.    Tok2010c
           HJ 4214     HIP 45734. Aa,Ab is a 0.1" pair KOH 83, also observed with NICI. B is           
                       SB2 without orbit. This is a PMS quadruple, both components are                 
                       slightly above the MS.                                                  Tok2011a
                       AB: B is X-ray source, SB2 (Desidera et al 2006 A&A 454,553)            Tok2014d
09196-3513 SWR  70     Giants, not dwarfs                                                      Skf2004 
09197+0444 LDS3876     SLW 348.                                                                        
09198-1158 B  2529     26 Hya. 1936, 1938 position angles 139@-122@. Distance 3.0".                    
                       Invisible 1948                                                          B__1951a
09200+0500 STF1343     HJL 109.                                                                HJL1986 
09200+0103 J  2501     Radio galaxy UGC 4956.                                                  J__1962a
09202+3518 RED  11     2MASSW J0920122+351742                                                          
                       2000.107: HST WFPC2 observations by Reid et al. (2001). Paper includes  Red2001 
                       mass and age estimates, as well as discussion of L dwarf binary                 
                       frequency and semimajor axis distribution.                                      
                       Assuming a spectrophotometric distance of 24.3 +/- 5.0 pc, Konopacky            
                       et al. (2010) derive a system mass of 0.11 +/- 0.11 Msun.               Kon2010 
09203-0817 GCB  24     J 2898.                                                                         
09205+0752 BRT2148     OL 172.                                                                         
09205-0933 SHJ 105     27 Hya. A is a spectroscopic binary. Spectrum composite: G8III-IV+F5V.          
                       AB: SHY 540. Bayesian analysis by Shaya & Olling (2011) indicates very  Shy2011 
                       high (near 100%) probability pair is physical.                                  
                       AB: H 6  85.                                                            MEv2010 
                       Toyota et al. (2009) monitored the RV of the A component every 1-2              
                       months between 2003 Mar - 2007 Nov, using a high-dispersion echelle             
                       (precision ~10 m/s). The star exhibits a linear trend in RV, with a             
                       slope -30 m/s/y. Toyota et al. assert that these variations are due to          
                       an unseen companion. Assuming a circular orbit, period is estimated at          
                       3400d; if the mass of A is 2.32 Msun, the minimum mass ~10 Mjup.        Toy2009 
09207+5116 ARN  71     AD: HJL1055.                                                            HJL1986 
                       AD: SHY 208. Bayesian analysis by Shaya & Olling (2011) indicates very  Shy2011 
                       high (near 100%) probability pair is physical.                                  
09210+3811 STF1338     AB: Malkov et al. (2012) derive dynamical, photometric, and                     
                       spectroscopic masses 2.01 +/- 0.61, 2.59, and 2.58 Msun, respectively.  Mlk2012 
09210+3643 STF1339     H 1  31.                                                                MEv2010 
09210+3223 GIC  81     G047-035/G047-034. Typographical error led to this pair being                   
                       originally entered in the WDS as 08211+3226.                                    
09210-0100 FOX 161     J 1546. Bal 859.                                                                
09211+4155 LDS3878     NLTT 21509/21510                                                        Chm2004 
09213+3426 STT 571     40 Lyn                                                                          
           STF1342     BC: H 4  55 = SHJ 369.                                                  MEv2010 
09214+8123 STF1304     B is BD+81@288.                                                                 
09214+0248 BAL2361     J 2497.                                                                         
09215-4528 HJ 9003     Previously known as HJ 5452a.                                                   
09216-0243 FIL  21     BAL 202.                                                                        
09218+4330 LAW  17     LSPM J0921+4330 = GJ 3554. Law et al (2008) derive a distance of        Law2008 
                       11.8 +5.6/-2.2 pc and a projected separation of 7.1 +3.7/-1.2 au.               
                       Estimated spectral types are M4.5 and M4.5.                                     
                       GJ 3554. Estimated age 300-1000 Myr; masses 0.30 +/- 0.06 and 0.21 +/-          
                       0.04 Msun; a ~14.8 au.                                                  Jnn2014 
09219+1156 BPM 558     [PM2000]  939493 + [PM2000]  939496.                                    Gvr2010 
09223-3209 RSS 199     Primary is 12.9d SB1, Period of AB pair ~4700y.                         Tok2006 
09223-5428 SHY 541     AC: HIP  45952 + HIP  45937.                                                    
09223-5558 EVS  14     Primary is the Cepheid V Vel.                                           Evs2016a
09226+6251 MLB 203     HJL 110.                                                                HJL1986 
09228-0950 A  1342     A magnetic and variable star, KU Hya, , 3.41d, 0.05V, is in the system. Mlr1956a
                       See Baize & Petit (1989) catalog of doubles with variable component.    Baz1989d
                       Combined analysis using speckle, radial velocity, various magnetic              
                       field and polarization measurements.                                    Wad2000 
                       AB: Malkov et al. (2012) derive dynamical, photometric, and                     
                       spectroscopic masses 5.13 +/- 1.94, 4.25, and 2.00 Msun, respectively.  Mlk2012 
09233+0330 STF1347     HJL 111.                                                                HJL1986 
09234-0503 GIC  85     G161-019/G161-020.                                                              
                       NLTT 21625/21628                                                        Chm2004 
09234-7753 HJ 4217     Agrees with Herschel's place but not his description.                   Daw1922 
                       High proper motion of A accounts for the discrepancy.                           
                       The companion is clearly UCAC4 061-008434 and not UCAC2 497073 (UCAC4   Whi2013 
                       061-008429) as suggested by SIMBAD.                                             
09236-5454 HJ 4207     B is CPD-54@2239.                                                               
09243-1601 LDS6227     NLTT 21682/21683                                                        Chm2004 
09243-3926 FIN 348     Hipparcos detects a magnitude difference, which reverses the quadrant           
                       of the prior measures, and indicates that nearly a revolution has been          
                       completed.                                                                      
                       Malkov et al. (2012) derive dynamical, photometric, and spectroscopic           
                       masses of 4.29 +/- 0.76, 5.18, and 1.66 Msun, respectively.             Mlk2012 
09247+2611 BU  105     kap Leo = 1 Leo                                                                 
                       kap Leo. Engelmann speaks of a 10" star in the direction 65deg. There           
                       is certainly no companion in this place, and no third star near in any          
                       direction.                                                              Bu_1894 
09249+5134 STT 200     A is a spectroscopic binary.                                                    
09251+2933 BU 1423     AC. Burnham's measure, X coded now, was actually a measure from NGC     Dam2013 
                       2893 to BD+30 1873.                                                             
09252+4606 HDS1353     Cvetkovic et al. (2016) estimate spectral types K4 and M1, masses 0.72          
                       and 0.43 Msun. Dynamical parallax is 25.49 +/- 2.78 mas.                Cve2016b
09252+1602 FAR   8     SKF  32. Primary is white dwarf WD 0922+162.                            Far2005b
09253-4816 HJ 4209     B is CD-47@4921.                                                                
09254+1137 BPM 559     [PM2000]  942111 + [PM2000]  942115.                                    Gvr2010 
09255+0009 LDS5703     LDS6228. LHS 2140.                                                              
09256+6329 JNN 275     G 235-25. Estimated age 1000-10000 Myr; masses 0.21 +/- 0.04 and 0.13           
                       +/- 0.02 Msun; a ~2.4 au.                                               Jnn2014 
09256+5401 STF1346     AB: H 2  73.                                                            MEv2010 
09257+4626 LDS3889     NLTT 21701/21699                                                        Chm2004 
09257+3837 ES  298     Four-component system. The question of whether the CDB system is a              
                       hierarchical triple remains open.                                       Kiy2012 
09257-6958 HJ 4216     B is CPD-69@1061.                                                               
09260+2839 A   222     Malkov et al. (2012) derive dynamical, photometric, and spectroscopic           
                       masses of 1.59 +/- 0.66, 2.49, and 1.10 Msun, respectively.             Mlk2012 
09260-1535 CLZ  15     GWP1172.                                                                Tob2012b
09263+5847 BUG   9     SDSS J092615.38+584720.9                                                        
                       Estimated spectral types are T4: + T4:, effective temperatures ~1330            
                       and ~1330 K. Masses are estimated at 0.029-0.073 and 0.029-0.073 Msun,          
                       and the orbital period (assuming the semi-major axis = 1.26 * rho) is           
                       ~18yr.                                                                  Bug2006a
09265+7826 STF1326     SHY 542. Bayesian analysis by Shaya & Olling (2011) indicates very      Shy2011 
                       high (near 100%) probability pair is physical.                                  
                       AB: CfA: A=SB?                                                          Tok2014d
09265-6618 RST 404     CD-65@769.                                                                      
09266-3047 SWR  71     CPM pair                                                                Skf2004 
09272-0913 A  1588     29 Hya.                                                                         
09275+5338 LDS3893     SLW 356.                                                                        
09275+1054 J   388     STF1354.                                                                        
09275-5806 CHR 240     Astrometric binary; dm 0.3 mag, period ~ 4y? Accelerated pm.            Tok2012b
09276-0840 H 6 111     AB: H VI 111. alp Hya = 30 Hya = Alphard. B is BD-08@2681.                      
                       Primary unresolved in H alpha.                                          Bla1977a
09276-3500 B  2215     Last position angle uncertain. Needs speckle.                                   
                       Hipparcos astrometric solution assumed circular orbit (e = omega = 0)   HIP1997d
                       Astrometric binary; dm 1.5 mag, period ~ 1.97y                          Tok2012b
09276-4311 SWR  73     A component is 0".6 CPM pair                                            Skf2004 
09278-0604 B  2530     There may have been a quadrant reversal about 1951. The 3-year                  
                       spectroscopic motion does not seem to relate to the visual pair.                
                       Giant primary according to isochrone fit.                               Sod1999 
                       Single line SB, P = 2.5 y, also a known visual binary. Primary is G2V,          
                       so companion should likely be a cooler dwarf; this seems to be                  
                       confirmed from magnitude differences observed at 750, 550, and 450nm.   Bag1984b
                       Pourbaix gives combined solution for this resolved SB2, yielding                
                       orbital parallaxes and component masses.                                Pbx2000b
                       Malkov et al. (2012) derive dynamical, photometric, and spectroscopic           
                       masses of 2.06 +/- 0.31, 2.44, and 1.00 Msun, respectively.             Mlk2012 
09281+1150 BPM 560     [PM2000]  944081 + [PM2000]  944114.                                    Gvr2010 
09283-7815 HJ 4226     B is CPD-77@520.                                                                
09285+0903 STF1356     ome Leo = 2 Leo.                                                        Mlr1956a
                       Chevalier identified this star as ome Leo, but gave incorrect           Che1911 
                       coordinates, leading to its initial designation as 09283+0903 CHE 137.  Hrt2012b
                       Giant primary according to isochrone fit.                                       
                       1980.019: This observation of omega Leo by Weigelt (1983) was           Wgt1983 
                       incorrectly attributed to 09412+0954 = omi Leo in earlier editions              
                       of both the interferometric catalog and the WDS. As a result, omi Leo           
                       was incorrectly assigned the discoverer designation WGT   1.                    
                       H 1  26.                                                                MEv2010 
                       Malkov et al. (2012) derive dynamical, photometric, and spectroscopic           
                       masses of 1.67 +/- 0.24, 2.14, and 1.27 Msun, respectively.             Mlk2012 
09285+0811 H 4  47     H IV 47. 3 Leo.                                                                 
09285-2426 B   181     Not seen 1959-1962. May exhibit rapid retrograde motion.                        
09286+1721 BPM 561     [PM2000]  944368 + [PM2000]  944357.                                    Gvr2010 
09287+7834 LDS1696     MLR 524.                                                                        
09287+4536 S   598     41 Lyn = Intercrus. STTA 99. B is BD+46@1510.                                   
09288-0722 GIC  87     G161-033/G161-034.                                                              
                       NLTT 21868/21870                                                        Chm2004 
09291-0246 HJ 1167     tau 1 Hya = 31 Hya. B is BD-02@2902.                                            
                       HJL 112.                                                                HJL1986 
                       H 6  71.                                                                MEv2010 
                       GJ 348. A is an X-ray source; also SB1, P=2815d=7.685y (Halbwachs et    HJL2012b
                       al. 2012)                                                               Tok2014d
09292+0024 BAL1151     J 3292.                                                                         
09293-0409 GIC  88     G161-036/G161-037.                                                              
                       NLTT 21891/21892                                                        Chm2004 
09293-4432 DUN  77     B is CD-43@5332.                                                                
                       AB: SHY 210. Bayesian analysis by Shaya & Olling (2011) indicates very  Shy2011 
                       high (near 100%) probability pair is physical.                                  
           EGN  11     Ba,Bb: Single epoch, but likely bound. If so, colors indicate Bb                
                       component is M0-M3 dwarf with mass 0.43 +/- 0.01 Msun.                  Egn2007 
           DUN  77     sp, dDEC 24.65".                                                        Dun1829 
09297+0433 HJ  137     Also known as STF1361.                                                          
09299-3629 HDS1364     AB + TOK 440BC: HIP 46572 is called a  "high proper motion star" in             
                       SIMBAD, although its PM and RV are actually quite moderate. The binary          
                       AB has moved little in the 24 years since its resolution by Hipparcos.          
                       We discover the subsystem BC with an estimated period of ~100yr.        Tok2015c
09302+5339 TDS 538     Both A and B are eclipsing binaries.                                    Lhr2015 
09304-5822 RST 408     A is an irregular variable.                                                     
09305+3822 LDS3899     NLTT 21915/21914                                                        Chm2004 
09306+1036 STF1360     AB: HJL 113.                                                            HJL1986 
09307+4502 FLA   1     Also known as ES 2632.                                                          
09307+3339 HJ 1166     7 LMi. STTA100 = H 5  69.                                                       
09307-2724 SWR  75     CPM pair                                                                Skf2004 
09307-4028 COP   1     psi Vel. Identification of ascending node not quite certain.                    
                       See Baize & Petit (1989) catalog of doubles with variable component.    Baz1989d
                       Malkov et al. (2012) derive dynamical, photometric, and spectroscopic           
                       masses of 3.70 +/- 0.50, 2.42, and 3.00 Msun, respectively.             Mlk2012 
09308-1623 LDS 272     GWP1189.                                                                Tob2012b
09308-3153 DUN  78     zet 1 Ant                                                                       
09309+4441 STF1358     B is BD+45@1729.                                                                
09309+2658 LDS 909     AB: NLTT 21938/21941                                                    Chm2004 
09312+1407 BPMA 37     [PM2000]  946218 + [PM2000]  946038.                                    Gvr2010 
09313-1329 KUI  41     Ross 440. The primary is probably a flare star.                                 
                       Pair often unresolved, so orbit probably eccentric with P<10y.          Kui1943 
                       See Baize & Petit (1989) catalog of doubles with variable component.    Baz1989d
                       Malkov et al. (2012) derive dynamical, photometric, and spectroscopic           
                       masses of 0.74 +/- 0.21, 0.80, and 0.30 Msun, respectively.             Mlk2012 
09314-0012 BVD  77     GWP1190.                                                                        
09315+6304 STF1351     23 Uma. The primary is a Delta Scuti-type variable.                             
                       AB: H 4  29.                                                            MEv2010 
09317+3830 AG  168     BD+39@2255a.                                                                    
09320+0943 SHJ 107     6 Leo. STTA101 = H 5  26. A is spectroscopic binary. B is BD+10@2015.           
09320-0111 CHR 174     tau 2 Hya = 32 Hya. A spectroscopic binary, now probably resolved.              
                       Abt & Biggs (1972) note variable RV.                                    AbH1972 
09320-6720 RSS  12     This previously uncataloged double star was a Hipparcos double entry            
                       system.  The first measure is determined from the individual positions          
                       listed by Rousseau et al.                                               Rss1996 
09321+3531 KU   97     AB: Same as KU  144.                                                            
09322-6247 FIN 140     A is a Mira-type variable, R Car.                                               
09327+3458 ES  299     Erroneously identified as +35 2017.                                     Dam2013 
                       BC also known as POP  56.                                                       
09327+2659 LDS3903     NLTT 22012/22015                                                        Chm2004 
           LAF  38     Heinze et al. (2010) determine the C component is a background object.  Hze2010 
09327+0152 FIN 349     Malkov et al. (2012) derive dynamical, photometric, and spectroscopic           
                       masses of 3.59 +/- 1.32, 3.23, and 1.22 Msun, respectively.             Mlk2012 
                       Omega for Tokovinin et al. (2015) orbit flipped by 180deg, at request           
                       of author.                                                              Tok2015c
09327-2826 I  1616     B is CD-27@6693. B is variable.                                                 
09328+0249 J  2498     Not found by Heintz at IDS position.                                    Hei1985a
09328-5706 SYO   1     Spectral type B6/7II/III.                                                       
09329+5141 BU 1071     the UMa = 25 UMa. A is a spectroscopic binary.                                  
                       HIP 46853. See Allen et al. (2000) for information on metallicity,      AlC2000 
                       age, galactic orbital parameters, etc.                                          
09331-3908 JC   21     B is CD-38@5675.                                                                
09333-3838 GLI 292     Also known as RSS 206. #110 in the original list of Gilliss.                    
09334-0711 CBL 131     A: HR 3805. Ren & Fu (2013) calculated an astrometric orbit, combining  Ren2013 
                       Hipparcos Intermediate Astrometric Data with spectroscopic elements by          
                       Griffin (1981).                                                         Grf1981c
                       A: SB1. Combined orbit including RV data and Hipparcos Intermediate             
                       Astrometric data. Semimajor axis derived from photocentric a0 plus              
                       stellar evolutionary model. Derived properties for A and B:                     
                       M/Msun = 1.51 + 0.50, L/Lsun = 63.57 + 0.04, dm = 8.00 mag,                     
                       log age = 9.45.                                                         WaX2015b
09336-4945 DUN  79     B is CD-49@4504.                                                                
09337-4900 HJ 4220     1995.1024: Quadrant determined by speckle imaging analysis.             Hor1996 
09338-1020 WSI 142     AD: Originally assigned to A   131AC.                                   WSI2010 
                       Correct ID provided by Friedrich Damm.                                  Dam2012 
09339+1530 BPM 562     [PM2000]  948128 + [PM2000]  948150.                                    Gvr2010 
09341+3826 HJ 2499     ALI 845. Schembor measures 1926.28, 290.4@, 31.73".                     Sch1927b
                       1900: 09 28.2 +38 51.                                                           
09347-1236 STF1370     B is BD-11@2669.                                                                
09348-1208 GC 13236    Combined solution, based on reduction of Hipparcos intermediate                 
                       astrometric data together with spectroscopic elements from the Geneva           
                       Extrasolar Planet Search Programs home page.                            HaI2001 
09348-3716 SWR  76     CPM pair                                                                Skf2004 
09349-6500 SHY 548     AC: HIP  47017 + HIP  47115.                                                    
           SHY 546     AD: HIP  47017 + HIP  47351.                                                    
           SHY 550     AE: HIP  47017 + HIP  47335.                                                    
           SHY 548     CD: HIP  47115 + HIP  47351.                                                    
           SHY 548     CE: HIP  47115 + HIP  47335.                                                    
           SHY 543     CF: HIP  47115 + HIP  46460.                                                    
09350-4339 DON 344     CPD-43@3821.                                                                    
09352+1405 STTA102     B is BD+14@2114.                                                                
09353-1019 LDS6229     NLTT 22125/22121                                                        Chm2004 
                       B is BD-09@2878.                                                                
09354+3958 COU2084     A: DI Lyn. Aa is a 1.7d SB2.                                                    
                       Aa is also eclipsing binary DI Lyn (period 1.68154 day).                Zas2010 
                       A is SB1, P=438d                                                        Tok2014d
           STF1369     AB: B component is 28d SB1. AB pair has an estimated period ~40,000y.   Tok2006 
                       SHY 542. Bayesian analysis by Shaya & Olling (2011) indicates very      Shy2011 
                       high (near 100%) probability pair is physical.                                  
                       AB: H 4  30.                                                            MEv2010 
09356+1729 BPM 563     [PM2000]  949349 + [PM2000]  949420.                                    Gvr2010 
09356-1935 S   604     B is BD-18@2729.                                                                
09357+3549 HU 1128     11 LMi = SV LMi. Companion not seen 1941-1958 (82-inch).                VBs9999 
                       A is slightly variable, SV LMi, P = 18d, probably due to starspots.     B__1963b
09359+1423 H 5  58     H V 58. 7 Leo.                                                                  
                       B is BD+15@2078.                                                                
09361+3733 SKF 254     SHY 211. Bayesian analysis by Shaya & Olling (2011) indicates very      Shy2011 
                       high (near 100%) probability pair is physical.                                  
                       Also known as CAB   2.                                                  Cab2011 
09362+1436 ARN  72     HJL 114.                                                                HJL1986 
09364-4845 R   125     A is the variable IM Vel.                                                       
09365+2820 ES  428     Beta Lyr (EB) type eclipsing binary, P = 0.379496 d.                    Zas2011 
09367-4145 BRT 765     CPD-41@3877.                                                                    
09370-2610 WSI 127     The companion discovered with AstraLux is probably physical given the           
                       rather small separation (~0.39"), but so far only one epoch of imaging          
                       exists.                                                                 Jnn2012 
09371-1350 BRT1909     J 3311.                                                                         
09372-4316 EGN  12     Pair likely unbound.                                                    Egn2007 
09372-5340 SEE 115     1995.1024: The WDS Catalog lists equal magnitudes and nearly equal              
                       spectral types for this object. Our observations do not unambiguously           
                       determine the quadrant in this case, so we adopt the same quadrant as           
                       the most recent observation listed in the WDS.                          Hor1997 
                       1997.1229: The magnitude difference of the system is listed in the WDS          
                       as 0.0.  Our reduction does not give the same quadrant as the latest            
                       measure in the WDS.                                                     Hor1997 
09375-5000 HU 1465     HIP 47225. See Allen et al. (2000) for information on metallicity,      AlC2000 
                       age, galactic orbital parameters, etc.                                          
                       AB: A=SB? Jones et al. (2002) do not detect SB sub-system with precise  CPS2002b
                       RV.                                                                     Tok2014d
09376+6013 SHY 549     HIP  47231 + HIP  46170.                                                        
09378-4031 CPO 267     CPD-39@3770.                                                                    
09379+4554 A  1765     Incorrectly listed as A 1785 (Erratum noted in Inf. Circ 98, 1986)      Baz1985d
                       Incorrectly listed as ADS 7547 (Erratum noted in Inf. Circ 98, 1986)    Doc1985d
                       Malkov et al. (2012) derive dynamical, photometric, and spectroscopic           
                       masses of 5.33 +/- 2.42, 2.12, and 1.49 Msun, respectively.             Mlk2012 
09383+4827 OSO  28     G195-035. Not a common proper motion pair, based on comparison with             
                       POSS2 red plates.                                                       Oso2004 
09384+7242 FAR   9     Primary is white dwarf WD 0933+729.                                     Far2005b
09385-0256 TOK 128     HIP 47312. A is SB without orbit, dRV=18.7.                             Nrd2004 
                       A is SB1, P=33.222 d                                                    Tok2014d
09388+0242 J    78     Aka WAM   2.                                                            Dam2016b
09389-2016 B   779     J 1554.                                                                         
09392+3014 LDS3909     SLW 375.                                                                        
09392-0247 CUD   5     Component A is the central star of the planetary nebula PN G238.0+34.8  Skf2013 
                       = Abell 33.                                                                     
09393+1319 TOK 270     Primary is SB2, P=25.614d, and occultation binary.                      Tok2014d
09394-5731 RST 419     Spectral type G8/K0II/III.                                                      
09398-1034 CHR 175     1988.1677  Abt & Biggs (1972) note variable RV.                         AbH1972 
                       OW Hya, Algol (EA) type eclipsing binary, P = 14.39303 d.               Zas2011 
09398-4104 TDS6725     This star is listed as a Tycho double star in the WDS catalog, with a           
                       separation of 600 mas and equal brightness. However, it appears                 
                       entirely single in our AstraLux data. Although we cannot strictly rule          
                       out that the companion is presently too close to be resolved with               
                       AstraLux (e.g. due to a close to edge-on orbit and unfortunate timing           
                       of the observation), we consider it relevant to regard the possible             
                       companion as unconfirmed at present.                                    Jnn2012 
09398-5008 RST4917     1995.1024: Quadrant determined by speckle imaging analysis.             Hor1996 
                       1997.1229: A smaller annulus was used in the power spectrum fit due to          
                       the faintness of the source. As a consequence, the separation and               
                       position angle uncertainties may be larger than other measures.         Hor1997 
09400+3520 SHY 212     HIP  47436 + HIP  47403.                                                        
                       B = HIP 47403 at 494", same PM and parallax but different RV. Is B SB?  Tok2014d
09400+2222 LDS3912     NLTT 22295/22294                                                        Chm2004 
09404+5915 LDS1230     SLW 379.                                                                        
09405+6832 HIP  47461  Ren & Fu (2013) calculated an astrometric orbit, combining Hipparcos            
                       Intermediate Astrometric Data with spectroscopic elements by                    
                       Ginestet et al. (1991). They derived component masses 1.82 and 1.28     Gin1991 
                       Msun and an estimated semimajor axis of 16.44 mas.                      Ren2013 
09407+1500 BPMA 38     [PM2000]  952706 + [PM2000]  952794.                                    Gvr2010 
09407-0417 OSO  29     G161-059. Not a common proper motion pair, based on comparison with             
                       POSS2 red plates.                                                       Oso2004 
09407-5759 B   780     Variable RV. with a range of 40 km/s observed in 1912-13.                       
                       Speckle observations needed to confirm orbit. Sp subsystem in sec?              
                       Malkov et al. (2012) derive dynamical, photometric, and spectroscopic           
                       masses of 5.83 +/- 0.53, 3.09, and 2.09 Msun, respectively.             Mlk2012 
09409-4913 R   128     B is CD-48@4895.                                                                
09412+0954 HMM   1     Aa,Ab: 4 Leo = omi Leo = Subra                                                  
                       A 1980 observation of 09285+0903 = ome Leo by Weigelt (1983) was        Wgt1983 
                       incorrectly attributed to this star (= omi Leo) in earlier editions             
                       of the interferometric catalog and the WDS. This star was then                  
                       mistakenly given the discoverer designation WGT   1 as a result.                
                       Hummel et al. (2001) include data from the Mark III, NPOI, and PTI      Hmm2001 
                       interferometers. Dates have been converted from Julian to Besselian;            
                       error ellipses have been converted into quoted rho and theta errors.            
                       The Mark III data were taken with baselines of 28.0 and 31.5 meters,            
                       using 500, 550, and 800nm filters. NPOI data were taken using three             
                       baselines from 19 to 38 meters and in 20 channels from 530 to 850nm.            
                       The paper also includes radial velocity data and a combined                     
                       spectroscopic/astrometric orbital solution, yielding a distance and             
                       component luminosity and mass information as well.                              
                       P = 14.498064 +/- 0.000009 days, T = JD2450629.831 +/- 0.003;                   
                       eccentricity assumed zero.                                                      
                       Aa,Ab: Malkov et al. (2012) derive dynamical and spectroscopic                  
                       masses 3.59 +/- 1.93 and 7.07 Msun, respectively.                       Mlk2012 
           ARI   1     Aa,Ac: Hummel (2003, private communication) says there was no sign of           
                       the ARI component in their Mark III and NPOI observations, which        Ari1999 
                       resolved the closer pair HMM   1Aa,Ab. See Hummel et al. (2001).        Hmm2001 
           H 6  76     AB: H VI 76. Optical pair, based on study of relative motion of the             
                       components using the method of apparent motion parameters.              Kiy2008 
09412-3822 SWR  77     CPM pair                                                                Skf2004 
09413+0256 HEI 752     TDS 547.                                                                        
09416+1532 LDS3915     The primary is the variable DR Leo.                                             
09422-6655 HJ 4241     B is CPD-66@1039.                                                               
09424-0750 BRT 547     J 3232.                                                                         
09426-6229 JNN  70     The two components of this binary have almost equal brightnesses and            
                       colors, hence they are very likely to form a physical pair. Common              
                       proper motion has not yet been tested.                                  Jnn2012 
09427+7004 OSV   3     Also known as ODE   1 or LDS 911.                                               
                       NLTT 22340/22350                                                        Chm2004 
           LDS1698     BC: The C component is listed in the NLTT catalog as Grw+70:4337.               
                       However, no object is apparent on Aladin fields at the purported                
                       position.                                                                       
09431-8120 R   133     LDS 286. B is CPD-80@388.                                                       
09434+0858 HJ  820     STF3122.                                                                        
09435-5114 B  1658     A is the variable IP Vel.                                                       
09437+1401 BUP 128     psi Leo = 16 Leo                                                                
09438+5557 ES 1825     A is W UMa, prototype of its class. A distant star, BD+55@1351, may             
                       have common proper motion and radial velocity.                                  
                       A is SB2E, P=0.334d. M1sin3i = 1.14, M2sin3i = 0.55, V0=-28.40                  
                       (Pribulla 2007 AJ 133, 1977). Both A and B are 1.3mag above MS. Wrong           
                       parallax? Hip: code S, acceleration?                                    Tok2014d
09438+0429 J  2499     BAL 2838.                                                                       
09442-2746 FIN 326     the Ant. Spectrum composite; A8V+F7II-III.                                      
                       See Baize & Petit (1989) catalog of doubles with variable component.    Baz1989d
                       Malkov et al. (2012) derive dynamical, photometric, and spectroscopic           
                       masses of 6.27 +/- 1.23, 5.74, and 1.13 Msun, respectively.             Mlk2012 
                       Docobo & Andrade (2013) derive a dynamical parallax of 10.08 +/- 0.47           
                       mas and component masses 2.1 +/- 0.5 and 1.8 +/- 0.1 Msun. See paper            
                       for extensive notes on this system.                                     Doc2013d
09445+4830 HJ 2503     B is BD+49@1874.                                                                
09446+6459 CHR 176     Cvetkovic et al. (2016) estimate spectral types A4 and A4, masses 2.10          
                       and 2.10 Msun. Dynamical parallax is 9.61 +/- 0.08 mas.                 Cve2016b
09449-0745 J  3250     BRT 430.                                                                Brt1931 
09450-4929 DUN  80     AB: B is CD-48@4963.                                                            
09450-6719 WFC  88     SWR  78. CPM pair                                                       Skf2004 
09451-4502 CPO 271     Aka R   131.                                                                    
09452+4109 SHY 551     AD: HIP  47851 + HIP  47399.                                                    
09452+2327 LDS5705     LDS6230.                                                                        
                       NLTT 22492.  White dwarf pair = WD 0942+24 = EGGR 533/534               Grn1986 
09452-6230 EVS  15     Primary is the Cepheid l Car.                                           Evs2016a
09453+0853 STF1379     Also known as CHE 141 and CHE 142.                                              
09455+4616 LDS3922     SLW 388.                                                                        
09456+1242 BPM 564     [PM2000]  955909 + [PM2000]  955928.                                    Gvr2010 
09457+4104 A  2138     Aka BAR  37.                                                                    
09459+6339 KUI  43     28 UMa. A is a spectroscopic binary.                                            
09459-2145 RSS 215     CPD-21@4482                                                                     
09460-0306 B  2549     Spectral type F2. Found while measuring RST4440 nearby. As it was               
                       missed in the Lick Survey and also by Rossiter in 1939 and is now               
                       easier than Rossiter's pair, it must have opened out.                   B__1963b
09461-0425 JNN 276     LHS 2186. Estimated age 1000-10000 Myr; masses 0.24 +/- 0.07 and 0.20           
                       +/- 0.06 Msun; a ~18.9 au.                                              Jnn2014 
09461-2301 DON1086     CD-22@7568.                                                                     
09464-4329 SWR  79     CPM pair                                                                Skf2004 
09465-0925 LDS3926     NLTT 22564/22562                                                        Chm2004 
09468+7603 Ross 434    GJ 366 = Ci 20,545                                                              
                       Alden orbit rejected from Fourth Orbit Catalog                          Ald1951 
                       ("not confirmed by subsequent observations")                            Wor1983 
09471-6504 RMK  11     ups Car                                                                         
09474+1134 MCA  34     19 Leo. First detected as an occultation binary by Eitter & Beavers.    Bvr1974 
                       Mason et al. (1997) orbit includes mass determination.                  Msn1997a
                       1980.1538: Theta was incorrectly given as 206.6 degrees in McAlister            
                       et al. (1983).                                                          McA1983 
                       Malkov et al. (2012) derive dynamical, photometric, and spectroscopic           
                       masses of 3.57 +/- 0.49, 3.65, and 1.66 Msun, respectively.             Mlk2012 
09474-3953 WG  128     LDS 283.                                                                        
09476+1126 R Leo       1976.397: Disk resolved (0".030 +/- 0.007 at 770 nm, 0".054 +/- 0.009           
                       at 750 nm, 0".049 +/- 0.009 at 730 nm, 0".032 +/- 0.005 at 540 nm).     Bla1977a
09477-2823 UC 1830     CPM candidate confirmed physical by photometry (2MASS and V mags).      Tok2013c
09477-3736 JSP 348     CPD-37@3758.                                                                    
09478+4252 LDS3928     NLTT 22591/22590                                                        Chm2004 
09478-6507 HJ 4252     B is CPD-64@1087.                                                               
09481-2816 SEE 116     I  1131.                                                                        
09482-1011 LDS 281     NLTT 22642/22643                                                        Chm2004 
09489+0858 TOK 130     HIP 48146.                                                              Tok2011a
09490+3405 STF1382     AB: Optical pair, based on study of relative motion of the components           
                       using the method of apparent motion parameters.                         Kiy2008 
09497-1217 FOX 162     Appears to be the same as the lost OL  212. Merged.                             
09498+2111 KUI  44     20 Leo. B is a Delta Scuti-type variable, DG Leo.                       Cou1955c
                       A is a double-lined spectroscopic binary, P=4.147d.                             
                       Radial velocity is variable, amplitude 30 km/sec (Plaskett). Two                
                       spectra are visible (Shajn & Albitzky)                                  Dan1952 
                       Lampens et al. derive effective temperatures for the Aa, Ab, and B      Lmp2008 
                       components of 7470+/-220, 7390+/-220, and 7590+/-220 K, respectively.           
                       Relative fluxes from these three late-A stars are similar: 32+/-2,              
                       31+/-2, and 37+/-2%.                                                            
                       Malkov et al. (2012) derive dynamical, photometric, and spectroscopic           
                       masses of 4.95 +/- 1.87, 4.29, and 1.82 Msun, respectively.             Mlk2012 
09498+1106 TOK  24     Visual pair has estimated period 130y; primary is 3.4d SB1.             Tok2006 
09500-4544 HJ 4254     B is CD-45@5471.                                                                
09502+0509 LDS3936     G043-007. See Allen et al. (2000) for information on metallicity,       AlC2000 
                       age, galactic orbital parameters, etc.                                          
09504-5011 HJ 4257     B is CD-49@4737.                                                                
09505+0421 LEP9001     AB: Primary is 4 Sex and is SB2.  B is accepted as real because of              
                       large PM and low crowding.                                              Tok2014d
09505-6058 BNS   5     V596 Car = Hen 3-331                                                            
09506+3950 UC  142     Secondary appears to be a close pair.                                   Cbl2010c
09508+1151 J   389     21 Leo.                                                                         
09508+0341 A  3081     Less than 0.1" in 1956. Not seen double since 1935.                             
09508+0118 LUH   8     AC: LHS 6176 + ULAS J095047.28+011734.3. Companion is likely physical,          
                       based on CPM. J and H photometry of C from UKIDSS Data Release 8.       Luh2012b
09509+1919 STTA103     AB: Pair appears in an appendix list, not part of discoverer's regular          
                       numbering sequence.                                                             
09509+1045 BPM 565     [PM2000]  959252 + [PM2000]  959285.                                    Gvr2010 
09510+5902 STT 521     ups UMa = 29 UMa. A is a Delta Scuti-type variable.                             
09511+3558 RED  13     Primary is NLTT 22741 = LP 261-75, secondary 2MASS J09510549+3558021.           
                       Distance to system 28.0 +/- 5pc, upper age limit about 2.2 Gyr. It is           
                       uncertain whether the pair is physically bound.                         Sef2005b
                       Reid et al. (2006) combine near-IR imaging with 2MASS data and optical  Red2006c
                       spectroscopy; conclude the stars form a CPM pair, with separation 450           
                       +/- 120au and a distance of 38 +/- 10pc. The primary (LP 261-75) is an          
                       M4.5 dwarf; spectral type of the secondary is L6, with mass perhaps             
                       ~0.02 Msun.                                                                     
09512+3629 HO  369     AB: Malkov et al. (2012) derive dynamical, photometric, and                     
                       spectroscopic masses 1.40 +/- 0.92, 2.79, and 1.35 Msun, respectively.  Mlk2012 
09513-4612 GC 13574    Hipparcos astrometric solution assumed circular orbit (e = omega = 0)   HIP1997d
09516-5917 COO  94     Aka HRG  36.                                                                    
09521+5404 STT 208     phi UMa = 30 UMa.                                                               
                       Malkov et al. (2012) derive dynamical, photometric, and spectroscopic           
                       masses of 14.53 +/- 5.60, 8.84, and 2.09 Msun, respectively.            Mlk2012 
09522+3930 MLB 842     BRT 2221. ALI 1087.                                                             
09522+0313 BAL2368     Optical pair, based on study of relative motion of the components               
                       using the method of apparent motion parameters.                         Kiy2008 
09524+4454 FAR  34     Primary is white dwarf WD 0949+451.                                     Far2006 
09525-0806 AC    5     gam Sex = 8 Sex.                                                        Mlr1956a
                       AB: Additional notes may be found in Fu et al. (1997)                   McA1997 
                       AB: Malkov et al. (2012) derive dynamical, photometric, and                     
                       spectroscopic masses 6.37 +/- 2.00, 4.61, and 2.19 Msun, respectively.  Mlk2012 
           HJ 4256     AB,C: H N  49.                                                          MEv2010 
09528+1821 ZUC   7     Primary is white dwarf PG 0950+185.                                     Zuc1992 
09530+1345 LIE   2     Primary is PG 0950+139, white dwarf central star of planetary nebula            
                       EGB 6.  Companion is M dwarf.                                           Lie2012b
09530-7748 RST1468     Spectrum: A3/4II/III.                                                           
09531-5501 R   137     B is CPD-54@2822.                                                               
09535+1657 CHR 219     First detected as an occultation binary by Evans et al.                 Evn1985 
09541+0457 S   605     9 Sex. B is BD+05@2247.                                                         
09546+4023 KLT   3     KELT-3. Primary hosts a transiting hot Jupiter.                         KLT2013 
09549-1750 FEN  16     J 2654.                                                                         
09551+2438 TOK 272     Primary is SBs, P=1385d                                                 Tok2014d
09554+1007 STF1395     HJL 116.                                                                HJL1986 
09554-1335 LDS3943     NLTT 22946/22953                                                        Chm2004 
09564+1040 STF1396     AC. Schiaparelli's value for rho is apparently a typographical error,   Sp_1909 
                       as it is identical (3".778) to his AB measure. His C component may be           
                       a 13th magnitude star located 90 deg, 58" from AB, although the                 
                       magnitude difference would appear to make the necessary quadrant flip           
                       unlikely.                                                                       
09565+6932 LDS2581     NLTT 22918/22922                                                        Chm2004 
09568-5713 BRT2556     BRT3132.                                                                Brt1951 
09569-5434 I   396     phi Vel = phi Arg                                                               
09570+1946 STF1399     B is BD+20@2400.                                                                
                       NLTT 23007/23008                                                        Chm2004 
                       HJL 117.                                                                HJL1986 
09571-0121 A  1766     Primary is eclipsing binary of Algol type, period 0.98705d.             Zas2014 
09573-2902 WHC  30     B is CD-28@7774.                                                                
09575+1030 BPM 566     [PM2000]  963205 + [PM2000]  963219.                                    Gvr2010 
09577+2010 UC 1852     CPM candidate confirmed physical by photometry (2MASS and V mags).      Tok2013c
09577-4825 HJ 4269     A is a spectroscopic binary.                                                    
09579+0959 GIC  89     G042-027/G042-028.                                                              
09579-6045 FIN 152     Spectrum of B is A/F.                                                           
09581-0303 SLW 414     GWP1259.                                                                Tob2012b
09586+0422 ZUC   8     Primary is white dwarf PG 0956+045.                                     Zuc1992 
09586-2420 TOK 437     HIP 48906 is a double-lined binary according to the GCS, first                  
                       resolved here at 64mas. The period should be ~20yr.                     Tok2015c
09587+1058 H 5  63     AB: H V 63.                                                                     
09588+4309 GIC  90     AB,C = G116-071/G116-070.                                                       
                       AB,C: NLTT 23070/23069                                                  Chm2004 
09589-3553 HJ 4271     eta Ant                                                                         
09590+0000 GRV1041     SLW 421.                                                                        
09591+5316 A  1346     H 1  32.                                                                MEv2010 
09591-2326 BRT1481     CD-22@7789.                                                                     
09593+4350 GIC  91     G116-072/G116-073 = GJ 3577A+3578B.                                             
                       NLTT 23087/23091                                                        Chm2004 
09594+3125 SEI 518     Neither component seen on POSS plate; may be flaws on AC Potsdam plate          
09594-2329 BRT1482     CD-22@7794.                                                                     
09594-4457 HJ 4273     Equal double lines in the spectrum of A.                                        
09598-2128 DON 376     CPD-20@4801.                                                                    
09598-5916 HJ 4278     B is CPD-58@1765.                                                               
09599+1610 A  2482     Markowitz must have measured some other pair in 1951.                   Wor1967b