CIT/CTIO Standard Stars

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This page contains information on standard stars currently being used at CTIO with our facility imagers. The photometry data are from the lists compiled for CIT standards. An additional set of RED stars has also been measured on the CIT/CTIO system. Positions for the RED stars can be found on the LCO list. We thank Jay Elias and his collaborators Jay Frogel, Keith Matthews, and Gerry Neugebauer for allowing us to put the CIT/CTIO standard data on the CTIO www pages.

Name RA (1950) Dec (1950) J H K L
HD 225023 00 00 11.8 35 32 14 7.065 6.985 6.960 .....
G 158-27 00 04 12 -07 47 54 8.305 7.755 7.430 .....
HD 1160 00 13 23.1 03 58 24 7.055 7.045 7.040 7.025
HD 2811 00 28 53.0 -43 52 58 7.170 7.090 7.065 7.040
HD 3029 00 31 02.3 20 09 30 7.250 7.120 7.090 .....
Gl 105.5 02 38 07.6 00 58 57 7.240 6.635 6.525 6.460
HD 18881 03 00 20.5 38 12 53 7.125 7.130 7.140 .....
HD 19940 03 08 49.1 -39 14 24 6.720 6.660 6.640 6.620
G 77-31 03 10 40.5 04 35 12 8.740 8.160 7.840 7.550
HD 22686 03 36 18.7 02 36 07 7.195 7.190 7.185 7.195
HD 38921 05 45 41.0 -38 14 51 7.570 7.550 7.535 7.525
HD 40335 05 55 37.6 01 51 09 6.540 6.470 6.450 6.415
HD 44612 06 21 09.7 43 34 35 7.060 7.035 7.040 .....
BD +0 1694 06 52 07.3 00 00 52 5.640 4.810 4.585 4.415
Gl 229 08 09 11 08 59 42 8.380 7.915 7.640 7.360
HD 75223 08 45 29.8 -39 36 54 7.325 7.295 7.280 7.260
HD 77281 08 59 05.4 -01 16 45 7.105 7.050 7.030 6.995
Gl 347a 09 26 25 -07 08 30 8.410 7.860 7.630 7.425
HD 84800 09 45 35.9 43 53 56 7.560 7.530 7.530 .....
Gl 390 10 22 44 -09 58 36 6.870 6.250 6.045 5.880
Gl 406 10 54 06 07 19 12 7.060 6.440 6.080 5.730
HD 101452 11 37 45.1 -38 52 09 7.005 6.885 6.845 6.810
HD 105601 12 06 56.1 38 54 39 6.810 6.715 6.685 .....
HD 106965 12 15 24.0 01 51 10 7.375 7.335 7.315 7.295
HD 129653 14 40 38.2 36 58 07 6.980 6.940 6.920 .....
HD 129655 14 41 11.0 -02 17 38 6.815 6.720 6.690 6.665
HD 130163* 14 44 36.2 -39 43 04 6.855 6.845 6.835 6.810
BD +3 2954 14 52 23.2 03 11 33 5.840 4.995 4.805 4.650
HD 136754 15 19 24.3 24 31 19 7.150 7.130 7.135 .....
BD +2 2957 15 22 22.9 01 41 06 5.200 4.425 4.245 4.095
S-R 3 16 23 07.7 -24 27 26 7.705 6.965 6.520 .....
Oph S1 16 23 32.8 -24 16 44 8.800 7.270 6.330 5.770
HD 161743 17 45 31.8 -38 06 11 7.620 7.620 7.615 7.605
HD 161903 17 45 43.3 -01 47 34 7.170 7.055 7.020 6.985
HD 162208 17 46 20.7 39 59 40 7.215 7.145 7.110 .....
Gl 748 19 09 38 02 48 36 7.075 6.545 6.305 .....
Gl 811.1 20 54 04 -10 37 36 7.755 7.150 6.930 6.740
HD 201941 21 10 13.6 02 26 12 6.700 6.640 6.625 6.610
HD 203856 21 21 37.1 39 48 12 6.925 6.880 6.860 .....
HD 205772 21 35 33.6 -41 16 26 7.765 7.685 7.655 7.635
* Mis-labeled in Elias et al. 1982 as HD 130115
In addition, we are assembling finding charts for all the standards listed in these tables. These will be useful at the telsecope. 
please mail questions or comments to: Bob Blum (rblum@noao.edu). rev 02 Feb 2000.