M (and some late-K) spectral standards

This list attempts to provide a concise summary of coordinates, proper motions, and literature data that might be useful at the telescope for the RECONS spectral standards in Table 2 of Henry et al. (2002). It is not intended to be complete or definitive, but comments, corrections, and suggestions for improvement are always welcome.

Positions are J2000, epoch 2000.0, and come from Stauffer et al. 2010 (which, in turn, are from Hipparcos and 2MASS), with the exception of LP 944-20 and TVLM 513-46546, where the positions are from 2MASS and the proper motions from Schmidt et al. (2007) and Dahn et al. (2002), respectively. The RA proper motions in the table are sky-projected, i.e. cos(δ)*dα/dt. Many of these objects have very high proper motions, and it is therefore strongly recommended that the proper motions (or computed positions for the epoch of observation) be used at the telescope. The finding charts show the proper motion vector from the plate epoch to 2015.0, indicated by the double crosshair with arrow. All finding charts are north-up, east-left orientation, 5x5 arcmin, except Barnard's star (Gl 699), where I increased the size to 10x10 arcmin due to the extremely high proper motion. The optical charts were made from second epoch Digitized Sky Survey imaging and the infrared by stitching 2MASS J-band atlas images. There are two IR charts, "IRn" with a normal z-scaling, and "IRb" with a min-max scaling that can be useful to see components of very close, bright pairs.

Photometry has been compiled aiming for high quality, although this cannot always be guaranteed, particularly for fainter objects or close pairs, and given that many objects are likely to be variable. The majority of the optical data came via the compilation by Leggett (1992) with additional help from the General Catalogue of Photometric Data by Mermilliod et al. (1997). Several of the very close pairs only have joint photometry, which is given in the notes where appropriate. Photoelectric photometry on systems other than Johnson-Cousins has been transformed following the description in Leggett (1992) for consistency. Infrared photometry is all from 2MASS. The U and B compilations are known to be incomplete, but this is unlikely to be of critical importance given the wavelengths at which one would usually observe.



#Star           Cpts  Charts       RA          Dec         PMRA    PMDE    Pi     e_Pi   PiSrc SpT      Pri Src   Vrad     e_Vra Std Src   Pop vsini  e_vs Src   U     B     V     RC    IC    J     H     Ks    OpSrc   Notes
#-------------  ----- ------------ ----------- ----------- ------- ------- ------ ------ ----- -------- --- ----- -------- ----- --- ----- --- ------ ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ------- -----
GJ 1002         -     Opt IRn IRb  00 06 43.19 -07 32 17.0  -0.817  -1.870 0.2130 0.0036 Y      M5.5 V   -  HKS94  -41     -----  -  Del98  H   <3.0  ---- Del98 17.61 15.75 13.76 12.16 10.16  8.32  7.79  7.44 Leg92
GJ 1005         AB    Opt IRn IRb  00 15 28.11 -16 08 01.7   0.728  -0.617 0.2005 0.0094 HIP2   M4.0 VJ  -  HKS94  -25.5   1.7    -  Giz02  -- ------ ---- ----- 14.49 13.19 11.48 10.27  8.71  7.21  6.71  6.39 Ko10    "A" vsini <3.0, Rei12
Gl 15           A     Opt IRn IRb  00 18 22.89 +44 01 22.6   2.888   0.409 0.2788 0.0008 HIP2   M1.5 V   -  HKS94   11.817 0.110  -  Chu12  OD  <2.5  ---- Bro10 10.87  9.63  8.08 -----  5.94  5.25  4.48  4.02 Leg92   Interferometry
Gl 15           B     Opt IRn IRb  00 18 25.81 +44 01 38.1   2.882   0.415 0.2788 0.0008 HIP2   M3.5 V   -  HKS94   10.960 -----  -  Chu12  OD  <3.1  ---- Del98 14.26 12.86 11.07  9.83  8.25  6.79  6.19  5.95 Leg92   Pi CPM with Gl 15 A
GJ 2005         A     Opt IRn IRb  00 24 44.19 -27 08 24.2  -0.055   0.612 0.1353 0.0121 Y      M5.5 VJ  -  Hen99  -33.7   -----  -  MB03   --   9.0  ---- MB03  ----- ----- 15.42 13.71 11.56  9.25  8.55  8.24 Leg92   Phot. probably slight contam. by other cpts; RV unclear if composite or for "A"
Gl 22           AC    Opt IRn IRb  00 32 29.43 +67 14 08.4   1.741  -0.247 0.0993 0.0022 HIP2   M2.0 VJ  -  McC91    6.5   -----  -  PMSU   --  <4.0  ---- Rei12 ----- ----- 10.50 ----- -----  6.84  6.27  6.04 Wei96   Joint V=10.28 with Gl 22 B
Gl 22           B     Opt IRn IRb  00 32 29.59 +67 14 03.6   1.741  -0.247 0.0993 0.0022 HIP2   M3.0 V   -  McC91   -3.4   3      -  Giz02  --  <4.0  ---- Rei12 ----- ----- 12.13 ----- -----  7.17  6.54  6.38 Wei96   Deconvolved using HIP delta mag = 1.63
Gl 34           B     Opt IRn IRb  00 49 05.17 +57 49 03.8   1.105  -0.493 0.1680 0.0005 HIP2   K7.0 V   -  HKS94   11.196 0.107  -  Chu12  --  <2.9  ---- Del98  9.93  8.90  7.51  6.46  5.67 -----  4.15  3.88 C67/K57
Gl 51           -     Opt IRn IRb  01 03 19.82 +62 21 55.8   0.721   0.095 0.0955 0.0073 Y      M5.0 V   *  KHM91   -7.3   1      -  Giz02  -- ------ ---- ----- ----- 15.46 13.78 12.35 10.43  8.61  8.01  7.72 Leg92
Gl 54.1         -     Opt IRn IRb  01 12 30.64 -16 59 56.3   1.210   0.647 0.2710 0.0084 HIP2   M4.5 V   -  HKS94   27.840 -----  -  Chu12  OD  <2.5  ---- Bro10 15.24 13.91 12.05 10.68  8.90  7.26  6.75  6.42 Leg92
Gl 65           A     Opt IRn IRb  01 39 01.53 -17 57 01.9   3.321   0.562 0.3737 0.0027 Y      M5.5 V   *  KHM91   22.0   2.0    -  Giz02  YD  31.5  ---- Jon05 ----- ----- 12.55 ----- -----  6.86  6.30  5.91 Leg92   Dyn. mass; Joint V=12.00 with Gl 65 B from Leg92
Gl 65           B     Opt IRn IRb  01 39 01.53 -17 57 01.9   3.321   0.562 0.3737 0.0027 Y      M6.0 V   *  KHM91   21.8   -----  -  MB03   YD  29.5  ---- Jon05 ----- ----- 13.00 ----- -----  7.24  6.60  6.31 Leg92   Deconvolved using deltaV=0.45 from Hen99, JHK from Hen93
Gl 83.1         -     Opt IRn IRb  02 00 12.96 +13 03 07.2   1.117  -1.774 0.2248 0.0029 Y      M4.5 V   *  KHM91  -28.308 0.192  -  Chu12  OD  <2.5  ---- Bro10 15.47 14.12 12.29 10.92  9.17  7.51  6.97  6.65 Leg92
Gl 105          B     Opt IRn IRb  02 36 15.27 +06 52 18.0   1.815   1.449 0.1393 0.0004 HIP2   M3.5 V   -  HKS94   26.159 0.194  -  Chu12  OD  <2.5  ---- Bro10 14.36 13.27 11.66 10.47  8.87  7.33  6.79  6.57 Leg92   Pi CPM with Gl 105 A
Gl 109          -     Opt IRn IRb  02 44 15.51 +25 31 24.1   0.863  -0.361 0.1332 0.0023 HIP2   M3.0 V   -  HKS94   30.458 0.149  -  Chu12  --  <2.5  ---- Bro10 13.36 12.14 10.56  9.49  8.12  6.75  6.20  5.96 Ko10
GJ 1061         -     Opt IRn IRb  03 35 59.72 -44 30 45.5   0.728  -0.400 0.2720 0.0013 Hen06  M5.5 V   -  Hen97   -5.6   -----  -  PMSU   -- ------ ---- ----- ----- ----- 13.09 11.45  9.46  7.52  7.01  6.61 Hen06
LP 944-20       -     Opt IRn IRb  03 39 35.22 -35 25 44.1   0.317   0.276 0.2014 0.0042 Tin96 >M9.0 V   -  KHI97    6     -----  -  MB03   --  30.0  ---- MB03  ----- ----- ----- ----- 14.16 10.73 10.02  9.55 Tin96
Gl 185          AB    Opt IRn IRb  05 02 28.42 -21 15 23.9  -0.151  -0.258 0.1166 0.0015 HIP2   K7.0 VJ  -  HKS94  -12.4   2.9    -  Giz02  -- ------ ---- ----- 10.97  9.77  8.32  7.41  6.49  5.45  4.85  4.60 Ko10    RV for just "A"
Gl 205          -     Opt IRn IRb  05 31 27.40 -03 40 38.0   0.765  -2.092 0.1768 0.0012 HIP2   M1.5 V   *  KHM91    8.676 0.047  *  Chu12  OD   1.5  ---- Rei07 10.63  9.42  7.95  6.98  5.88  5.00  4.15  4.04 Leg92   Interferometry
Gl 213          -     Opt IRn IRb  05 42 09.27 +12 29 21.6   2.001  -1.573 0.1716 0.0040 HIP2   M4.0 V   *  KHM91  106.040 0.037  -  Chu12 O/H  <2.5  ---- Bro10 14.39 13.17 11.53 10.31  8.70  7.12  6.63  6.39 Leg92
G 99-49         -     Opt IRn IRb  06 00 03.51 +02 42 23.6   0.229  -0.074 0.1908 0.0019 Hen06  M3.5 V   -  HKS94   30     -----  -  Del98  --  <2.5  ---- Bro10 ----- ----- 11.31 10.04  8.42  6.91  6.31  6.04 Hen06
LHS 1805        -     Opt IRn IRb  06 01 11.05 +59 35 50.0  -0.146  -0.818 0.1321 0.0049 Y      M3.5 V   -  HKS94    1     -----  -  Del98  --  <2.5  ---- Bro10 ----- 13.31 11.71 10.53  8.99  7.46  6.95  6.64 Wei96
Gl 226          -     Opt IRn IRb  06 10 19.85 +82 06 24.3   0.049  -1.332 0.1067 0.0013 HIP2   M2.5 V   -  KHM91   -1.682 0.070  -  Chu12  OD  <2.5  ---- Bro10 13.21 12.03 10.50  9.44  8.14  6.87  6.29  6.06 Leg92
Gl 229          -     Opt IRn IRb  06 10 34.62 -21 51 52.7  -0.131  -0.725 0.1738 0.0010 HIP2   M1.0 V   *  KHM91    4.738 0.031  *  Chu12  YD   1.0  ---- Rei07 10.81  9.62  8.12  7.16  6.11  5.10  4.39  4.17 Leg92
Gl 232          -     Opt IRn IRb  06 24 41.29 +23 25 59.0   0.563  -0.514 0.1194 0.0023 Y      M4.0 V   -  KHM91  -12            -  Del98  --  <3.1  ---- Del98 ----- 14.82 13.06 ----- 10.12  8.66  8.16  7.91 Leg92
Gl 234          AB    Opt IRn IRb  06 29 23.40 -02 48 50.3   0.695  -0.619 0.2423 0.0031 HIP2   M4.5 VJ  *  KHM91   16.79  0.06   -  Seg00 Y/O -----  ---- ----- 14.03 12.80 11.08  9.77  8.06  6.38  5.75  5.49 Leg92   Dyn. mass; "A" vsini 5.4, Rei12
Gl 250          B     Opt IRn IRb  06 52 18.05 -05 11 24.2  -0.541   0.000 0.1148 0.0004 HIP2   M2.5 V   *  KHM91   -7.280 0.120  -  Chu12  --  <2.5  ---- Bro10 12.68 11.57 10.08  9.04  7.80  6.58  5.98  5.72 Lai89   Pi CPM with Gl 250 A
Gl 251          -     Opt IRn IRb  06 54 48.96 +33 16 05.4  -0.728  -0.402 0.1790 0.0016 HIP2   M3.0 V   *  KHM91   22.942 0.055  *  Chu12 Y/O  <2.5  ---- Bro10 12.76 11.56 10.01  8.92  7.51  6.10  5.53  5.28 Leg92
GJ 1093         -     Opt IRn IRb  06 59 28.81 +19 20 55.9   0.831  -0.900 0.1288 0.0035 Y      M5.0 V   -  HKS94  -30     -----  -  Del98  --  <2.8  ---- Del98 ----- 16.44 14.52 13.09 11.19  9.16  8.55  8.23 Leg92
Gl 268          -     Opt IRn IRb  07 10 01.83 +38 31 46.1  -0.445  -0.943 0.1589 0.0034 HIP2   M4.5 VJ  *  KHM91   41.83  0.03   -  Del99  YD   6.3  ---- Rei12 14.38 13.19 11.49 10.16  8.44  6.73  6.15  5.85 Leg92   SB2
Gl 273          -     Opt IRn IRb  07 27 24.50 +05 13 32.8   0.574  -3.691 0.2630 0.0014 HIP2   M3.5 V   *  KHM91   18.210 0.030  *  Chu12  OD  <1.0  ---- Rei07 12.55 11.43  9.86  8.71  7.16  5.71  5.22  4.86 Leg92
Gl 283          B     Opt IRn IRb  07 40 19.36 -17 24 46.0   1.119  -0.561 0.1099 0.0008 Sub09  M6.0 V   -  HKS94  -30.8   2.0    -  TR98   OD ------ ---- ----- ----- ----- 16.54 14.68 12.43 10.15  9.63  9.29 Leg92
Gl 285          -     Opt IRn IRb  07 44 40.17 +03 33 08.8  -0.349  -0.447 0.1679 0.0023 HIP2   M4.0 V   -  HKS94   26.643 0.149  -  Chu12  YD   4.5  ---- Rei07 13.73 12.76 11.15  9.89  8.20  6.58  6.00  5.70 Leg92
Gl 299          -     Opt IRn IRb  08 11 57.56 +08 46 22.9   1.163  -5.079 0.1463 0.0031 Y      M4.0 V   -  HKS94   14     -----  -  Del98  H    3.0   1.7 Del98 15.74 14.55 12.83 11.58  9.91  8.42  7.93  7.66 Leg92
Gl 300          -     Opt IRn IRb  08 12 40.89 -21 33 06.8   0.031  -0.706 0.1256 0.0010 Hen06  M3.5 V   -  HKS94    7.6   1.2    -  Giz02  --  <3.0  ---- Rei12 ----- 13.65 12.07 10.85  9.17  7.60  6.96  6.71 Leg92
GJ 1111         -     Opt IRn IRb  08 29 49.34 +26 46 33.7  -1.141  -0.602 0.2758 0.0030 Y      M6.5 V   -  HKS94    9     -----  -  Del98  YD   8.1   1.1 Del98 ----- 16.84 14.79 12.79 10.53  8.23  7.62  7.26 Leg92
LHS 2065        -     Opt IRn IRb  08 53 36.16 -03 29 32.3  -0.542  -0.195 0.1173 0.0015 Mon92  M9.0 V   -  KHM91    9.5   -----  -  MB03   --  12.0  ---- RB07  ----- ----- 18.80 ----- 14.44 11.21 10.47  9.94 Leg92
GJ 1116         AB    Opt IRn IRb  08 58 15.12 +19 45 47.0  -0.873  -0.035 0.1099 0.0046 Y      M5.5 VJ  -  HKS94   12.8   0.4    -  Giz02  -- ------ ---- ----- ----- 15.52 13.62 11.95  9.83  7.79  7.24  6.89 Leg92   RV for just "A"
Gl 338          A     Opt IRn IRb  09 14 22.79 +52 41 11.9  -1.556  -0.570 0.1721 0.0063 HIP2   M0.0 V   -  KHM91   11.224 0.107  -  Chu12  --   2.9   1.2 Del98 ----- ----- ----- ----- -----  4.89  3.99  3.99 -----   Interferometry; joint V=6.92 with Gl 338 B from J57
Gl 338          B     Opt IRn IRb  09 14 24.70 +52 41 11.0  -1.561  -0.661 0.1564 0.0086 HIP2   K7.0 V   -  KHM91   12.683 0.274  -  Chu12  --   2.8   1.2 Del98 ----- ----- ----- ----- -----  4.78  4.04  4.14 -----   Interferometry
Gl 352          AB    Opt IRn IRb  09 31 19.43 -13 29 19.3   0.730   0.023 0.0999 0.0036 HIP2   M3.0 VJ  *  KHM91    9.5   1.0    -  Giz02 Y/O ------ ---- ----- 12.74 11.59 10.07  9.01  7.67  6.36  5.75  5.51 Leg92   RV for just "A"
Gl 380          -     Opt IRn IRb  10 11 22.14 +49 27 15.3  -1.360  -0.506 0.2052 0.0005 HIP2   K7.0 V   *  KHM91  -25.710 0.037  *  Chu12 Y/O   2.8   1.4 Del98  9.25  7.97  6.59  5.74  4.97  3.89  3.30  2.96 Leg92   Interferometry
Gl 381          -     Opt IRn IRb  10 12 04.69 -02 41 05.0   0.505  -0.608 0.0811 0.0029 HIP2   M2.5 V   *  KHM91   27.0   0.9    -  Giz02  OD  <4.0  ---- Rei12 13.47 12.23 10.64  9.59  8.31  7.02  6.47  6.19 Leg92   SB2; RV for just "B"
Gl 382          -     Opt IRn IRb  10 12 17.67 -03 44 44.4  -0.151  -0.245 0.1271 0.0019 HIP2   M2.0 V   *  KHM91    8.021 0.162  -  Chu12  YD   1.8  ---- Rei07 11.93 10.76  9.26  8.27  7.09  5.89  5.26  5.01 Leg92
Gl 393          -     Opt IRn IRb  10 28 55.55 +00 50 27.6  -0.602  -0.735 0.1415 0.0022 HIP2   M2.0 V   -  HKS94    8.294 0.085  -  Chu12 Y/O   1.5  ---- Rei07 ----- 11.16  9.65  8.64  7.41  6.18  5.61  5.31 Leg92
LHS 292         -     Opt IRn IRb  10 48 12.62 -11 20 09.7   0.603  -1.530 0.2203 0.0036 Y      M6.5 V   -  HKS94   -0.2   0.4    -  Giz02  OD   3.0  ---- MB03  ----- 17.70 15.60 13.54 11.20  8.86  8.26  7.93 Leg92
Gl 402          -     Opt IRn IRb  10 50 52.06 +06 48 29.3  -0.804  -0.810 0.1479 0.0035 HIP2   M4.0 V   *  KHM91   -0.794 0.295  -  Chu12 Y/O  <2.5  ---- Bro10 14.36 13.30 11.65 10.44  8.86  7.32  6.71  6.37 Leg92
Gl 406          -     Opt IRn IRb  10 56 28.91 +07 00 53.2  -3.828  -2.720 0.4191 0.0021 Y      M6.0 V   *  KHM91   19.321 0.145  -  Chu12  OD  <2.9  ---- Del98 17.03 15.44 13.45 11.57  9.39  7.08  6.48  6.08 Leg92
Gl 411          -     Opt IRn IRb  11 03 20.19 +35 58 11.6  -0.577  -4.762 0.3926 0.0007 HIP2   M2.0 V   *  KHM91  -84.683 0.030  *  Chu12  OD  <2.5  ---- Bro10 10.12  8.98  7.47  6.46  5.32  4.32  3.72  3.50 Leg92   Interferometry
Gl 412          A     Opt IRn IRb  11 05 28.58 +43 31 36.4  -4.418   0.943 0.2063 0.0010 HIP2   M1.0 V   -  HKS94   68.675 0.139  -  Chu12  OD  <2.5  ---- Bro10 11.48 10.30  8.76  7.76  6.74  5.54  5.00  4.77 Leg92   Interferometry
Gl 412          B     Opt IRn IRb  11 05 30.90 +43 31 18.0  -4.434   0.934 0.2063 0.0010 HIP2   M5.5 V   -  HKS94   68     -----  -  Del98  OD   7.7   1.7 Del98 ----- 16.39 14.40 12.73 10.63  8.74  8.18  7.84 Leg92   Pi CPM with Gl 412 A
Gl 436          -     Opt IRn IRb  11 42 11.09 +26 42 23.7   0.896  -0.814 0.0986 0.0023 HIP2   M3.0 V   *  KHM91    9.544 0.107  -  Chu12  OD  <2.5  ---- Bro10 ----- 12.18 10.66  9.64  8.28  6.90  6.32  6.07 Leg92   Interferometry
Gl 445          -     Opt IRn IRb  11 47 41.38 +78 41 28.2   0.744   0.478 0.1869 0.0017 HIP2   M3.5 V   -  HKS94 -111.750 0.110  -  Chu12  OD  <2.5  ---- Bro10 ----- 12.40 10.82  9.70  8.18  6.72  6.22  5.95 Leg92
Gl 447          -     Opt IRn IRb  11 47 44.40 +00 48 16.4   0.606  -1.219 0.2980 0.0023 HIP2   M4.0 V   -  HKS94  -31.173 0.087  -  Chu12  OD  <2.5  ---- Bro10 14.22 12.88 11.12  9.82  8.14  6.50  5.95  5.65 Leg92
GJ 1156         -     Opt IRn IRb  12 18 59.41 +11 07 33.9  -1.285   0.206 0.1529 0.0030 Y      M5.0 V   -  HKS94    4     -----  -  Del98  --   9.2   1.9 Del98 ----- ----- 13.80 12.29 10.34  8.53  7.88  7.57 Wei96
Gl 473          AB    Opt IRn IRb  12 33 17.41 +09 01 15.7  -1.796   0.233 0.2279 0.0046 Y      M5.5 VJ  -  Hen92    2.4   2.1    -  Giz02  YD ------ ---- ----- 15.58 14.30 12.46 10.90  8.92  7.00  6.40  6.04 Leg92   Dyn. mass; RV for just "A"
Gl 514          -     Opt IRn IRb  13 29 59.79 +10 22 37.8   1.127  -1.074 0.1306 0.0011 HIP2   M1.0 V   -  HKS94   14.531 0.050  *  Chu12  OD   1.5  ---- Rei07 11.74 10.54  9.05  8.09  7.04  5.90  5.30  5.04 Leg92
Gl 526          -     Opt IRn IRb  13 45 43.78 +14 53 29.5   1.778  -1.455 0.1855 0.0011 HIP2   M1.5 V   -  HKS94   15.778 0.061  *  Chu12  OD   2.0  ---- Rei07 11.01  9.90  8.47  7.51  6.43  5.18  4.78  4.42 Leg92   Interferometry
Gl 551          -     Opt IRn IRb  14 29 42.95 -62 40 46.2  -3.776   0.768 0.7716 0.0026 HIP2   M5.5 V   -  Hen97  -22.4   0.5    -  T06   Y/O   2.7   0.3 Tor06 14.36 12.99 11.09  9.44  7.44  5.36  4.83  4.38 Leg92   Interferometry; vsini probably upper limit, Prot ~ 83d
Gl 555          -     Opt IRn IRb  14 34 16.81 -12 31 10.4  -0.358   0.595 0.1650 0.0033 HIP2   M3.5 V   -  HKS94   -1.638 0.111  -  Chu12  --  <2.5  ---- Bro10 14.14 12.94 11.31 10.07  8.45  6.84  6.26  5.94 Leg92
LHS 3003        -     Opt IRn IRb  14 56 38.26 -28 09 48.6  -0.484  -0.835 0.1525 0.0020 R100N  M7.0 V   -  KHS95    1.9   2.0    -  TR98   --   6.0  ---- RB07  ----- ----- 17.05 14.88 12.53  9.96  9.31  8.93 Leg92   Pi avg from RECONS "100 nearest"
Gl 570          B     Opt IRn IRb  14 57 26.54 -21 24 41.5   0.987  -1.667 0.1688 0.0215 HIP2   M1.0 VJ  -  HKS94   33.54  3.49   -  Mar87  OD  <2.5  ---- Bro10 10.79  9.57  8.09  7.09  5.97  4.55  3.91  3.80 Leg92   SB2; dyn. mass
TVLM 513-46546  -     Opt IRn IRb  15 01 08.19 +22 50 02.0  -0.058  -0.025 0.0944 0.0006 D02    M8.5 V   -  KHS95   10.5   -----  -  MB03   --  60.0  ---- MB03  ----- ----- 19.87 17.53 15.16 11.87 11.18 10.71 D02
Gl 581          -     Opt IRn IRb  15 19 26.83 -07 43 20.2  -1.225  -0.100 0.1609 0.0026 HIP2   M2.5 V   -  HKS94   -9.523 0.132  -  Chu12 Y/O  <2.5  ---- Bro10 13.37 12.16 10.56  9.46  8.05  6.71  6.09  5.84 Leg92   Interferometry
Gl 623          -     Opt IRn IRb  16 24 09.32 +48 21 10.5   1.144  -0.451 0.1241 0.0012 HIP2   M2.5 VJ  -  HKS94  -27.52  1.40   -  Mar87  OD  <2.9  ---- Del98 ----- 11.76 10.26  9.27  7.96  6.64  6.14  5.92 Leg92   SB; dyn. mass
Gl 625          -     Opt IRn IRb  16 25 24.62 +54 18 14.8   0.434  -0.174 0.1535 0.0010 HIP2   M1.5 V   -  HKS94  -13.063 0.139  -  Chu12  YD  <2.5  ---- Bro10 12.98 11.70 10.10  9.11  7.89  6.61  6.06  5.83 Leg92
Gl 628          -     Opt IRn IRb  16 30 18.06 -12 39 45.3  -0.090  -1.185 0.2330 0.0016 HIP2   M3.0 V   -  HKS94  -21.249 0.115  -  Chu12  YD   1.5  ---- Rei07 12.78 11.66 10.08  8.91  7.40  5.95  5.37  5.08 Leg92
Gl 643          -     Opt IRn IRb  16 55 25.23 -08 19 21.3  -0.813  -0.895 0.1489 0.0040 HIP2   M3.5 V   -  KHM91   15.95  0.07   -  Maz01  OD  <2.7  ---- Del98 14.81 13.46 11.77 10.58  9.04  7.55  7.06  6.72 Leg92
Gl 644          A     Opt IRn IRb  16 55 28.76 -08 20 10.9  -0.810  -0.894 0.1614 0.0056 HIP2   M2.5 VJ  -  HKS94   15.24  0.21   -  Maz01  OD ------ ---- ----- 11.73 10.60  9.02  7.92  6.55  5.27  4.78  4.40 Leg92   SB2; dyn. mass
Gl 644          C     Opt IRn IRb  16 55 35.26 -08 23 40.8  -0.804  -0.877 0.1614 0.0056 HIP2   M7.0 V   *  KHM91   15.82  1.09   -  Maz01  OD   5.0  ---- RB07  ----- 19.00 16.80 14.65 12.24  9.78  9.20  8.82 Leg92   vB8, Pi CPM with Gl 644 A
G 203-47        -     Opt IRn IRb  17 09 31.55 +43 40 52.9   0.334  -0.278 0.1343 0.0020 HIP2   M3.5 VJ  -  HKS94   -9.7   0.2    -  Del99  --  <4.0  ---- Rei12 ----- ----- 11.77 10.56  8.98  7.38  6.76  6.49 Wei84   SB1
Gl 661          A     Opt IRn IRb  17 12 07.89 +45 39 57.5   0.253  -1.572 0.1673 0.0050 HIP2   M3.0 VJ  -  HKS94  -29.8   1.1    -  Giz02  OD  <4.0  ---- Rei12 11.90 10.89  9.40  8.30  6.89  5.55  5.07  4.83 Leg92   Dyn. mass
Gl 673          -     Opt IRn IRb  17 25 45.23 +02 06 41.1  -0.579  -1.183 0.1299 0.0007 HIP2   K7.0 V   -  HKS94  -23.118 0.162  *  Chu12  OD   2.8   1.1 Del98 -----  8.89  7.53  6.68  5.92  4.93  4.34  4.37 Leg92
Gl 686          -     Opt IRn IRb  17 37 53.35 +18 35 30.2   0.927   0.982 0.1237 0.0016 HIP2   M0.0 V   -  HKS94   -9.499 0.032  *  Chu12  OD  <5.0  ---- Del98 ----- 11.15  9.62  8.63  7.51  6.36  5.79  5.57 Leg92
Gl 687          -     Opt IRn IRb  17 36 25.90 +68 20 20.9  -0.321  -1.271 0.2208 0.0009 HIP2   M3.0 V   -  HKS94  -28.720 0.119  *  Chu12  OD  <2.5  ---- Bro10 11.76 10.72  9.22  8.13  6.72  5.33  4.77  4.55 Leg92   Interferometry
Gl 699          -     Opt IRn IRb  17 57 48.50 +04 41 36.2  -0.799  10.277 0.5483 0.0015 HIP2   M4.0 V   -  KHM91 -110.416 0.180  *  Chu12 O/H  <2.5  ---- Bro10 12.54 11.28  9.55  8.34  6.77  5.24  4.83  4.52 Leg92   Interferometry
Gl 701          -     Opt IRn IRb  18 05 07.58 -03 01 52.8   0.572  -0.335 0.1289 0.0014 HIP2   M0.0 V   -  HKS94   32.621 0.100  *  Chu12  OD  <2.5  ---- Bro10 12.11 10.87  9.37  8.39  7.31  6.16  5.57  5.31 Leg92
GJ 1224         -     Opt IRn IRb  18 07 32.86 -15 57 47.1  -0.564  -0.350 0.1326 0.0037 Y      M4.5 V   -  HKS94  -34     -----  -  Del98  --  <3.0  ---- Del98 ----- ----- 13.61 12.20 10.43  8.64  8.09  7.83 Wei84
LHS 3376        -     Opt IRn IRb  18 18 57.23 +66 11 33.4   0.468  -0.411 0.1375 0.0053 Y      M4.5 V   -  HKS94    4     -----  -  Del98  --  14.6   1.0 Del98 ----- ----- 13.49 12.13 10.43  8.74  8.26  7.95 Wei87
GJ 1230         A     Opt IRn IRb  18 41 09.76 +24 47 14.4   0.499   0.041 0.1209 0.0072 Y      M4.5 VJ  -  HKS94  -11.88  0.05   -  Del99  -- ------ ---- ----- ----- ----- 12.32 ----- -----  7.53  6.91  6.62 GR96    SB2; Joint V=12.16 with GJ 1230 B from Wei96
GJ 1230         B     Opt IRn IRb  18 41 09.81 +24 47 19.5   0.499   0.041 0.1209 0.0072 Y      M4.5 V   -  HKS94  -11.2   0.5    -  Giz02  --  <7.1  ---- Del98 ----- ----- 14.84 ----- -----  8.86  8.03  7.77 GR96    Pi CPM with GJ 1230 A
Gl 725          A     Opt IRn IRb  18 42 46.69 +59 37 49.4  -1.327   1.802 0.2802 0.0022 HIP2   M3.0 V   *  KHM91   -0.794 0.122  -  Chu12 Y/O  <2.5  ---- Bro10 11.55 10.44  8.90  7.83  6.44  5.19  4.74  4.43 Leg92   Interferometry
Gl 725          B     Opt IRn IRb  18 42 46.90 +59 37 36.7  -1.393   1.846 0.2895 0.0032 HIP2   M3.5 V   *  KHM91    1.118 0.135  -  Chu12 Y/O  <2.5  ---- Bro10 12.41 11.27  9.68  8.56  7.13  5.72  5.20  5.00 Leg92   Interferometry
Gl 729          -     Opt IRn IRb  18 49 49.37 -23 50 10.4   0.644  -0.193 0.3367 0.0020 HIP2   M3.5 V   -  HKS94  -10.535 0.060  -  Chu12 Y/O   4.0   0.3 Bro10 ----- 12.19 10.47  9.24  7.69  6.22  5.66  5.37 Leg92
Gl 752          A     Opt IRn IRb  19 16 55.25 +05 10 08.1  -0.577  -1.335 0.1704 0.0010 HIP2   M3.0 V   *  KHM91   35.82  0.18   -  Mar87  OD  <2.5  ---- Bro10 11.78 10.62  9.12  8.09  6.80  5.58  4.93  4.67 Leg92
Gl 752          B     Opt IRn IRb  19 16 57.61 +05 09 01.6  -0.573  -1.344 0.1701 0.0008 Mon92  M8.0 V   *  KHM91   35.1   -----  -  MB03   OD   6.0  ---- RB07  ----- 19.63 17.50 ----- 12.80  9.91  9.23  8.77 Leg92   vB10
GJ 1245         AC    Opt IRn IRb  19 53 54.49 +44 24 53.3   0.439  -0.585 0.2202 0.0010 Y      M5.5 VJ  -  KHM91    6     -----  -  Del98  --  17.4   1.4 Del98 ----- 15.31 13.41 11.82  9.81  7.79  7.19  6.85 Leg92
GJ 1245         B     Opt IRn IRb  19 53 55.15 +44 24 54.1   0.439  -0.585 0.2202 0.0010 Y      M6.0 V   -  KHM91    5.081 0.178  -  Chu12  --   6.8   1.9 Del98 ----- 15.98 14.00 12.34 10.27  8.28  7.73  7.39 Leg92   Pi CPM with GJ 1245 AC
Gl 791.2        -     Opt IRn IRb  20 29 48.33 +09 41 20.2   0.674   0.121 0.1138 0.0019 Y      M4.5 VJ  -  KHM91  -29     -----  -  Del98  YD  32.0   2.0 Del98 15.98 14.72 13.06 11.72  9.96  8.23  7.67  7.31 Leg92   Dyn. mass
Gl 809          -     Opt IRn IRb  20 53 19.79 +62 09 15.8   0.001  -0.775 0.1419 0.0006 HIP2   M0.0 V   -  HKS94  -17.144 0.034  *  Chu12  OD  <2.5  ---- Bro10 11.23  9.99  8.50  7.58  6.51  5.43  4.92  4.62 Leg92   Interferometry
Gl 820          A     Opt IRn IRb  21 06 53.94 +38 44 57.9   4.155   3.259 0.2868 0.0068 HIP2   K5.0 V   *  KHM91  -65.841 0.137  -  Chu12  OD  <3.0  ---- Vog83  7.50  6.39  5.22  4.57  3.93  3.11  2.54  2.25 J66/K57 61 Cyg A; Interferometry
Gl 820          B     Opt IRn IRb  21 06 55.26 +38 44 31.4   4.117   3.128 0.2859 0.0005 HIP2   K7.0 V   *  KHM91  -64.420 0.134  -  Chu12  OD  <2.8  ---- Del98  8.63  7.40  6.03  5.29  4.49  3.55  2.90  2.54 J66/K57 61 Cyg B; Interferometry
Gl 829          -     Opt IRn IRb  21 29 36.81 +17 38 35.8   1.010   0.376 0.1492 0.0018 HIP2   M3.5 VJ  -  HKS94  -25.23  0.06   -  Del99  YD -----  ---- ----- ----- 11.92 10.31  9.20  7.73  6.25  5.74  5.45 Leg92   SB2, long period, A and B vsinis <4.0 and <5.3, Del98
Gl 831          AB    Opt IRn IRb  21 31 18.61 -09 47 26.4   1.162  -0.054 0.1205 0.0060 HIP2   M4.5 VJ  -  HKS94  -55.91  0.02   -  Seg00  OD <10.0  ---- SH86  14.93 13.68 12.01 10.71  9.02  7.32  6.70  6.38 Leg92   Dyn. mass
Gl 846          -     Opt IRn IRb  22 02 10.28 +01 24 00.8  -0.452  -0.276 0.0976 0.0015 HIP2   M0.5 V   *  KHM91   19.4   -----  -  Giz02  OD  <2.5  ---- Bro10 ----- 10.64  9.17  8.24  7.27  6.20  5.56  5.32 Leg92
Gl 860          A     Opt IRn IRb  22 27 59.47 +57 41 45.1  -0.870  -0.471 0.2499 0.0019 HIP2   M3.0 V   -  HKS94  -34     -----  -  Del98  OD  <2.5  ---- Bro10 ----- -----  9.80 ----- -----  5.89  5.36  5.05 -----   Dyn. mass; Joint V=9.59 with Gl 860 B from Leg92, deconvolved with HIP delta mag = 1.19, JHK from Hen93
Gl 860          B     Opt IRn IRb  22 27 59.97 +57 41 44.4  -0.870  -0.471 0.2499 0.0019 HIP2   M4.0 V   -  HKS94  -35     -----  -  Del98  OD   4.7   1.5 Del98 ----- ----- 11.50 ----- -----  7.08  6.50  6.42 -----   Dyn. mass; Joint? Vrad=-34.536 +/- 0.097 in Chu12
Gl 866          AB    Opt IRn IRb  22 38 33.59 -15 17 59.3   2.364   2.236 0.2895 0.0044 Y      M5.0 VJ  *  KHM91  -50.08  0.01   -  Seg00  OD ------ ---- ----- 15.83 14.29 12.33 10.66  8.62  6.55  5.95  5.54 Leg92   Dyn. mass
Gl 873          -     Opt IRn IRb  22 46 49.73 +44 20 02.4  -0.706  -0.460 0.1952 0.0019 HIP2   M3.5 V   -  HKS94    0.192 0.041  -  Chu12 Y/O   3.5   0.3 Bro10 12.94 11.84 10.26  9.09  7.57  6.11  5.55  5.30 Leg92
Gl 876          -     Opt IRn IRb  22 53 16.74 -14 15 49.3   0.960  -0.672 0.2133 0.0021 HIP2   M3.5 VJ  -  HKS94   -1.519 0.157  -  Chu12  YD  <2.5  ---- Bro10 12.90 11.76 10.18  8.99  7.45  5.93  5.35  5.01 Leg92
Gl 880          -     Opt IRn IRb  22 56 34.81 +16 33 12.4  -1.033  -0.284 0.1461 0.0010 HIP2   M1.5 V   -  HKS94  -27.255 0.123  *  Chu12  OD  <2.5  ---- Bro10 11.34 10.15  8.66  7.67  6.56  5.36  4.80  4.52 Leg92   Interferometry
Gl 896          A     Opt IRn IRb  23 31 52.18 +19 56 14.1   0.543  -0.045 0.1618 0.0017 HIP2   M3.5 VJ  -  HKS94   -0.5   1.1    -  Giz02  YD ------ ---- ----- ----- ----- ----- ----- -----  6.16  5.58  5.33 -----   SB2; Joint V=10.23 with Gl 896 B from Leg92
Gl 896          B     Opt IRn IRb  23 31 52.56 +19 56 13.9   0.543  -0.045 0.1618 0.0017 HIP2   M4.5 VJ  -  HKS94    2     -----  -  Del98  YD  24.2   1.4 Del98 ----- ----- ----- ----- -----  7.10  6.55  6.26 -----
GJ 1286         -     Opt IRn IRb  23 35 10.47 -02 23 20.8   0.783  -0.852 0.1383 0.0035 Y      M5.5 V   -  HKS94  -42     -----  -  Del98  --  <5.7  ---- Del98 ----- ----- 14.67 13.06 11.04  9.15  8.51  8.18 WU82
Gl 905          -     Opt IRn IRb  23 41 55.00 +44 10 38.9   0.085  -1.615 0.3167 0.0007 Gat08  M5.5 V   -  HKS94  -77.715 0.124  -  Chu12  OD  <2.5  ---- Bro10 15.65 14.17 12.29 10.76  8.84  6.88  6.25  5.93 Leg92
Gl 908          -     Opt IRn IRb  23 49 12.52 +02 24 04.4   0.995  -0.968 0.1673 0.0012 HIP2   M1.0 V   -  HKS94  -71.084 0.040  *  Chu12  OD  <2.5  ---- Bro10 11.54 10.45  8.98  8.03  6.95  5.83  5.28  5.04 Leg92


Description of columns

Star, Cpts
Catalogue number and components. Where multiple components are given in one row, the measurements presented are joint.
PMRA, PMDE
Proper motions, in arcsec/yr. RA proper motion is the sky projection, i.e. cos(δ)*dα/dt.
Pi, e_Pi, PiSrc
Trigonometric parallax in arcsec and code for source. Some parallaxes assume physical association for a common proper motion pair, see notes.
Mon92   Monet et al. (1992)                   1992AJ....103..638M
Y       van Altena, Lee & Hoffleit (1995)     1995gcts.book.....V
Tin96   Tinney (1996)                         1996MNRAS.281..644T
D02     Dahn et al. (2002)                    2002AJ....124.1170D
Hen06   Henry et al. (2006)                   2006AJ....132.2360H
HIP2    van Leeuwen (2007)                    2007A&A...474..653V
Sub09   Subasavage et al. 2009                2009AJ....137.4547S
R100N   RECONS "Nearest 100 Stellar Systems"
SpT
The spectral type. Joint spectral types are indicated by J.
Pri
Contains an asterisk if the object is a primary spectral standard in the list of Kirkpatrick, Henry & McCarthy (1991).
Src
Source of the spectral type (from Henry et al. 2002).
KHM91   Kirkpatrick, Henry & McCarthy (1991)  1991ApJS...77..417K
McC91   McCarthy et al. (1991)                1991AJ....101..214M
Hen92   Henry et al. (1992)                   1992A&A...254..116H
HKS94   Henry, Kirkpatrick & Simons (1994)    1994AJ....108.1437H
KHS95   Kirkpatrick, Henry & Simons (1995)    1995AJ....109..797K
Hen97   Henry et al. (1997)                   1997AJ....114..388H
KHI97   Kirkpatrick, Henry & Irwin (1997)     1997AJ....113.1421K
Vrad, e_Vrad, Std, Src
Radial velocity and code for source. Most of the velocities come from the Chubak et al. (2012) paper, and the "Std" column contains an asterisk if the object is in their list of standard stars. The uncertainties quoted are usually internal error (from velocity scatter over multiple epochs) and there are often systematic differences between the various velocity systems.
Mar87   Marcy et al. (1987)                   1987PASP...99..490M
PMSU    Reid et al. (1995)                    1995AJ....110.1838R
        Hawley et al. (1996)                  1996AJ....112.2799H
Del98   Delfosse et al. (1998)                1998A&A...331..581D
TR98    Tinney & Reid (1998)                  1998MNRAS.301.1031T
Del99   Delfosse et al. (1999)                1999A&A...344..897D
Seg00   Segransan et al. (2000)               2000A&A...364..665S
Maz01   Mazeh et al. (2001)                   2001MNRAS.325..343M
Giz02   Gizis et al. (2002)                   2002AJ....123.3356G
MB03    Mohanty & Basri (2003)                2003ApJ...583..451M
T06     Torres et al. (2006)                  2006A&A...460..695T
Chu12   Chubak et al. (2012)                   arXiv:1207.6212v2

The radial velocity compilation is still a bit rough (if you are knowledgable about radial velocities and spot a problem, please help me out!), and may not always use the optimal ("best", or most recent) measurements. I have tried to use gamma velocities from orbital solutions for the binaries wherever possible.

Pop
Code for kinematic population. Taken directly from Leggett (1992). Could use updating based on revised astrometry and radial velocities.
vsini, e_vs, Src
Rotational velocity and code for source. The preference order for compiling the vsinis follows Reiners et al. (2012), and generally prefers the highest spectral resolution observation.
Vog83   Vogt et al. (1983)                    1983ApJ...269..250V
SH86    Stauffer & Hartmann (1986)            1986ApJS...61..531S
Del98   Delfosse et al. (1998)                1998A&A...331..581D
MB03    Mohanty & Basri (2003)                2003ApJ...583..451M
Jon05   Jones et al. (2005)                   2005MNRAS.358..105J
Tor06   Torres et al. (2006)                  2006A&A...460..695T
Rei07   Reiners (2007)                        2007A&A...467..259R
RB07    Reiners & Basri (2007)                2007ApJ...656.1121R
Bro10   Browning et al. (2010)                2010AJ....139..504B
Rei12   Reiners et al. (2012)                 2012AJ....143...93R
OpSrc
Source for optical photometry. When there are two sources separated by a /, the first is for UBV, and the second for RI.
K57     Kron, Gascoigne & White (1957)        1957AJ.....62..205K
J66     Johnson et al. (1966)                 1966CoLPL...4...99J
C67     Cowley, Hiltner & Witt (1967)         1967AJ.....72.1334C
WU82    Weis & Upgren (1982)                  1982PASP...94..821W
Wei84   Weis (1984)                           1984ApJS...55..289W
Wei87   Weis (1987)                           1987AJ.....93..451W
Lai89   Laing (1989)                          1989SAAOC..13...29L
Leg92   Leggett (1992)                        1992ApJS...82..351L
GR96    Gizis & Reid (1996)                   1996AJ....111..365G
Tin96   Tinney (1996)                         1996MNRAS.281..644T
Wei96   Weis (1996)                           1996AJ....112.2300W
D02     Dahn et al. (2002)                    2002AJ....124.1170D
Hen06   Henry et al. (2006)                   2006AJ....132.2360H
Ko10    Koen et al. (2010)                    2010MNRAS.403.1949K

These sources were used for light ratios to deconvolve joint photometry in binaries (see notes):

Hen93   Henry & McCarthy (1993)               1993AJ....106..773H
Hen99   Henry et al. (1999)                   1999ApJ...512..864H

Ready-made catalogues


Maintained by Jonathan Irwin (jirwin at cfa.harvard.edu)