Hunt (1998) photometric standards:
NAME | OTHER | R.A. (J2000) Decl. | J | err | H | err | K | err | J-K | H-K | No. |
AS 01-0 | FS2 | 00 55 09.9 00 43 13 | 10.716 | (0.005) | 10.507 | (0.010) | 10.470 | (0.003) | 0.25 | 0.04 | 6 6 6 |
AS 02-0 | SAO054271 | 00 55 58.6 39 10 09 | 8.775 | (0.006) | 8.771 | (0.012) | 8.770 | (0.009) | 0.01 | 0.00 5 | 6 6 |
AS 03-0 | FS3 | 01 04 21.6 04 13 39 | 12.606 | (0.011) | 12.729 | (0.008) | 12.827 | (0.013) | -0.22 | -0.10 | 6 6 6 |
AS 04-0 | FS4 | 01 54 37.6 00 43 01 | 10.555 | (0.004) | 10.301 | (0.005) | 10.277 | (0.006) | 0.28 | 0.02 | 5 5 5 |
AS 04-1 | - | 01 54 43.4 00 43 59 | 12.371 | (0.021) | 12.033 | (0.020) | 11.962 | (0.025) | 0.41 | 0.07 | 4 3 4 |
AS 05-0 | FS6 | 02 30 16.4 05 15 52 | 13.232 | (0.009) | 13.314 | (0.007) | 13.381 | (0.010) | -0.15 | -0.07 | 8 7 8 |
AS 05-1 | - | 02 30 18.6 05 16 42 | 14.350 | (0.013) | 13.663 | (0.011) | 13.507 | (0.009) | 0.84 | 0.16 | 7 8 8 |
AS 06-0 | SAO038218 | 02 41 03.6 47 41 28 | 8.713 | (0.010) | 8.694 | (0.014) | 8.674 | (0.010) | 0.04 | 0.02 | 8 8 8 |
AS 07-0 | FS7 | 02 57 21.2 00 18 39 | 11.105 | (0.013) | 10.977 | (0.009) | 10.946 | (0.010) | 0.16 | 0.03 | 6 6 7 |
AS 08-0 | SAO056596 | 03 38 08.3 35 10 52 | 8.744 | (0.011) | 8.723 | (0.014) | 8.697 | (0.012) | 0.05 | 0.03 | 5 5 6 |
AS 08-1 | - | 03 38 12.0 35 10 11 | 8.772 | (0.011) | 7.836 | (0.018) | 7.570 | (0.017) | 1.20 | 0.27 | 5 5 5 |
AS 08-2 | - | 03 38 08.3 35 09 38 | 9.728 | (0.011) | 9.121 | (0.015) | 8.995 | (0.016) | 0.73 | 0.13 | 5 5 6 |
AS 09-0 | SAO013053 | 04 11 05.8 60 10 21 | 8.432 | (0.012) | 8.380 | (0.014) | 8.340 | (0.011) | 0.09 | 0.04 | 6 6 6 |
AS 09-1 | - | 04 11 06.2 60 09 39 | 11.546 | (0.015) | 10.923 | (0.016) | 10.730 | (0.015) | 0.82 | 0.19 | 6 6 6 |
AS 10-0 | FS11 | 04 52 58.9 -00 14 41 | 11.349 | (0.011) | 11.281 | (0.009) | 11.259 | (0.006) | 0.09 | 0.02 | 8 8 7 |
AS 11-0 | SAO058110 | 05 29 55.5 39 38 59 | 9.151 | (0.009) | 9.181 | (0.010) | 9.183 | (0.011) | -0.03 | -0.00 7 | 8 8 |
AS 11-1 | - | 05 30 02.0 39 37 49 | 11.299 | (0.009) | 10.342 | (0.015) | 10.051 | (0.008) | 1.25 | 0.29 | 7 6 6 |
AS 12-0 | FS12 | 05 52 27.4 15 53 23 | 13.700 | (0.018) | 13.812 | (0.015) | 13.884 | (0.011) | -0.18 | -0.07 | 5 4 3 |
AS 12-1 | - | 05 52 21.5 15 52 44 | 11.241 | (0.007) | 10.931 | (0.018) | 10.866 | (0.020) | 0.38 | 0.06 | 3 4 4 |
AS 13-0 | FS13 | 05 57 07.5 00 01 11 | 10.517 | (0.005) | 10.189 | (0.005) | 10.137 | (0.005) | 0.38 | 0.05 | 9 9 8 |
AS 13-1 | - | 05 57 10.4 00 01 38 | 12.201 | (0.019) | 11.781 | (0.007) | 11.648 | (0.009) | 0.55 | 0.13 | 5 5 5 |
AS 13-2 | - | 05 57 09.5 00 01 50 | 12.521 | (0.008) | 12.101 | (0.005) | 11.970 | (0.006) | 0.55 | 0.13 | 5 5 5 |
AS 13-3 | - | 05 57 08.0 00 00 07 | 13.345 | (0.015) | 12.964 | (0.017) | 12.812 | (0.012) | 0.53 | 0.15 | 5 4 4 |
AS 14-0 | SAO013747 | 06 11 25.4 61 32 15 | 8.688 | (0.013) | 8.623 | (0.014) | 8.590 | (0.007) | 0.10 | 0.03 | 6 6 6 |
AS 14-1 | - | 06 11 29.9 61 32 05 | 9.871 | (0.015) | 9.801 | (0.015) | 9.755 | (0.011) | 0.12 | 0.05 | 6 6 6 |
AS 15-0 | NGC2264 | 06 40 34.3 09 19 13 | 10.874 | (0.007) | 10.669 | (0.010) | 10.628 | (0.008) | 0.25 | 0.04 | 8 9 10 |
AS 15-1 | - | 06 40 36.2 09 18 60 | 12.656 | (0.011) | 11.980 | (0.010) | 11.792 | (0.011) | 0.86 | 0.19 | 9 9 8 |
AS 15-2 | - | 06 40 37.9 09 18 41 | 13.711 | (0.014) | 12.927 | (0.017) | 12.719 | (0.012) | 0.99 | 0.21 | 8 9 8 |
AS 15-3 | - | 06 40 37.9 09 18 19 | 14.320 | (0.015) | 13.667 | (0.017) | 13.415 | (0.015) | 0.91 | 0.25 | 8 7 8 |
AS 16-0 | FS14 | 07 24 14.3 -00 33 05 | 14.159 | (0.021) | 14.111 | (0.011) | 14.305 | (0.017) | -0.15 | -0.19 | 5 4 4 |
AS 16-1 | - | 07 24 13.1 -00 32 54 | 13.761 | (0.020) | 13.638 | (0.005) | 13.606 | (0.021) | 0.15 | 0.03 | 5 4 4 |
AS 16-2 | - | 07 24 15.4 -00 32 49 | 11.411 | (0.010) | 11.428 | (0.017) | 11.445 | (0.008) | -0.03 | -0.02 | 5 4 4 |
AS 16-3 | - | 07 24 17.2 -00 32 27 | 13.891 | (0.012) | 13.855 | (0.011) | 13.818 | (0.011) | 0.07 | 0.04 | 5 4 3 |
AS 16-4 | - | 07 24 17.5 -00 33 07 | 11.402 | (0.015) | 11.106 | (0.019) | 11.043 | (0.009) | 0.36 | 0.06 | 4 4 4 |
AS 17-0 | NGC2419 | 07 38 15.5 38 56 16 | 14.353 | (0.012) | 14.039 | (0.015) | 13.983 | (0.016) | 0.37 | 0.06 | 6 5 5 |
AS 17-1 | - | 07 38 19.1 38 55 17 | 12.434 | (0.009) | 12.077 | (0.012) | 12.027 | (0.017) | 0.41 | 0.05 | 6 6 6 |
AS 17-2 | - | 07 38 16.6 38 57 13 | 14.745 | (0.012) | 14.124 | (0.012) | 13.871 | (0.016) | 0.87 | 0.25 | 5 5 3 |
AS 17-3 | - | 07 38 10.7 38 57 11 | 13.077 | (0.007) | 12.782 | (0.010) | 12.706 | (0.006) | 0.37 | 0.08 | 6 6 4 |
AS 17-4 | - | 07 38 08.2 38 56 01 | 14.459 | (0.018) | 13.795 | (0.014) | 13.430 | (0.018) | 1.03 | 0.37 | 5 5 5 |
AS 18-0 | FS15 | 08 51 05.8 11 43 47 | 12.741 | (0.008) | 12.402 | (0.004) | 12.338 | (0.013) | 0.40 | 0.06 | 8 8 8 |
AS 18-1 | - | 08 51 03.5 11 45 03 | 10.769 | (0.024) | 10.614 | (0.014) | 10.575 | (0.014) | 0.19 | 0.04 | 4 6 6 |
AS 19-0 | FS17 | 08 51 19.7 11 52 11 | 12.670 | (0.014) | 12.334 | (0.013) | 12.263 | (0.004) | 0.41 | 0.07 | 5 5 6 |
AS 19-1 | - | 08 51 21.8 11 52 38 | 10.095 | (0.017) | 9.794 | (0.013) | 9.746 | (0.010) | 0.35 | 0.05 | 4 4 5 |
AS 19-2 | - | 08 51 20.2 11 52 48 | 12.745 | (0.019) | 12.488 | (0.024) | 12.437 | (0.012) | 0.31 | 0.05 | 4 4 5 |
AS 20-0 | SAO042804 | 09 19 27.5 43 31 46 | 9.551 | (0.012) | 9.519 | (0.007) | 9.497 | (0.015) | 0.05 | 0.02 | 9 9 9 |
AS 21-0 | SAO062058 | 10 28 42.1 36 46 18 | 9.061 | (0.007) | 9.043 | (0.015) | 9.031 | (0.007) | 0.03 | 0.01 | 6 7 9 |
AS 22-0 | FS21 | 11 37 05.6 29 47 59 | 12.966 | (0.005) | 13.038 | (0.010) | 13.158 | (0.007) | -0.19 | -0.12 | 7 7 8 |
AS 23-0 | SAO119183 | 12 02 53.5 04 08 47 | 8.889 | (0.010) | 8.847 | (0.009) | 8.828 | (0.010) | 0.06 | 0.02 | 6 7 6 |
AS 24-0 | SAO015832 | 12 35 15.6 62 56 57 | 9.398 | (0.009) | 9.345 | (0.009) | 9.338 | (0.010) | 0.06 | 0.01 | 5 6 6 |
AS 25-0 | FS33 | 12 57 02.4 22 02 01 | 14.029 | (0.008) | 14.134 | (0.010) | 14.195 | (0.009) | -0.17 | -0.06 | 5 4 5 |
AS 26-0 | FS23 | 13 41 43.6 28 29 51 | 13.000 | (0.015) | 12.455 | (0.012) | 12.379 | (0.010) | 0.62 | 0.08 | 7 7 8 |
AS 26-1 | - | 13 41 47.2 28 29 49 | 12.120 | (0.016) | 11.527 | (0.016) | 11.428 | (0.016) | 0.69 | 0.10 | 7 8 8 |
AS 27-0 | FS24 | 14 40 07.0 00 01 45 | 10.910 | (0.015) | 10.781 | (0.007) | 10.761 | (0.010) | 0.15 | 0.02 | 5 4 5 |
AS 27-1 | - | 14 40 07.3 00 02 23 | 12.991 | (0.015) | 12.677 | (0.024) | 12.608 | (0.019) | 0.38 | 0.07 | 4 3 4 |
AS 28-0 | SAO064525 | 15 09 20.3 39 25 49 | 8.455 | (0.010) | 8.378 | (0.014) | 8.372 | (0.008) | 0.08 | 0.01 | 7 7 8 |
AS 29-0 | FS25 | 15 38 33.3 00 14 19 | 10.234 | (0.005) | 9.842 | (0.013) | 9.760 | (0.009) | 0.47 | 0.08 | 5 5 5 |
AS 29-1 | - | 15 38 30.6 00 14 21 | 13.904 | (0.017) | 13.566 | (0.019) | 13.503 | (0.020) | 0.40 | 0.06 | 5 3 4 |
AS 30-0 | FS27 | 16 40 41.6 36 21 13 | 13.505 | (0.004) | 13.197 | (0.011) | 13.141 | (0.014) | 0.36 | 0.06 | 4 4 4 |
AS 30-1 | - | 16 40 36.6 36 22 40 | 12.497 | (0.017) | 12.157 | (0.011) | 12.175 | (0.021) | 0.32 | -0.02 | 3 3 3 |
AS 31-0 | FS28 | 17 44 04.9 -00 24 11 | 10.744 | (0.008) | 10.644 | (0.005) | 10.602 | (0.004) | 0.14 | 0.04 | 6 6 6 |
AS 31-1 | - | 17 44 06.2 -00 24 22 | 12.504 | (0.010) | 12.131 | (0.011) | 12.048 | (0.007) | 0.46 | 0.08 | 6 6 6 |
AS 31-2 | - | 17 44 06.2 -00 24 22 | 13.290 | (0.009) | 12.633 | (0.011) | 12.476 | (0.010) | 0.81 | 0.16 | 5 5 4 |
AS 32-0 | SAO017946 | 18 36 10.5 65 04 30 | 8.017 | (0.018) | 7.917 | (0.012) | 7.925 | (0.014) | 0.09 | -0.01 | 4 4 4 |
AS 33-0 | FS35 | 18 27 13.6 04 03 10 | 12.220 | (0.004) | 11.834 | (0.005) | 11.739 | (0.009) | 0.48 | 0.09 | 4 4 5 |
AS 33-1 | - | 18 27 12.4 04 02 16 | 13.180 | (0.009) | 12.477 | (0.004) | 12.343 | (0.008) | 0.84 | 0.13 | 4 4 5 |
AS 33-2 | - | 18 27 15.5 04 03 34 | 13.724 | (0.024) | 13.271 | (0.023) | 13.168 | (0.014) | 0.56 | 0.10 | 4 4 5 |
AS 34-0 | SAO048300 | 19 17 34.5 48 06 02 | 8.443 | (0.019) | 8.434 | (0.003) | 8.436 | (0.019) | 0.01 | -0.00 | 3 3 3 |
AS 35-0 | SAO070237 | 20 35 11.2 36 08 49 | 8.625 | (0.009) | 8.544 | (0.011) | 8.524 | (0.006) | 0.10 | 0.02 | 3 4 4 |
AS 36-0 | FS29 | 21 52 25.4 02 23 20 | 13.168 | (0.013) | 13.242 | (0.007) | 13.301 | (0.007) | -0.13 | -0.06 | 4 4 4 |
AS 36-1 | - | 21 52 26.2 02 24 41 | 13.538 | (0.028) | 13.049 | (0.012) | 12.960 | (0.014) | 0.58 | 0.09 | 3 4 4 |
AS 36-2 | - | 21 52 22.4 02 24 32 | 14.246 | (0.014) | 13.847 | (0.014) | 13.737 | (0.008) | 0.51 | 0.11 | 4 4 4 |
AS 36-3 | - | 21 52 21.8 02 22 51 | 14.165 | (0.004) | 13.607 | (0.009) | 13.333 | (0.022) | 0.83 | 0.27 | 4 3 4 |
AS 36-4 | - | 21 52 25.4 02 23 35 | 15.312 | (0.008) | 14.769 | (0.006) | 14.514 | 0.022) | 0.80 | 0.26 | 4 4 4 |
AS 37-0 | SAO072320 | 22 25 20.7 40 09 38 | 8.669 | (0.017) | 8.678 | (0.009) | 8.635 | (0.009) | 0.03 | 0.04 | 5 5 5 |
AS 37-1 | - | 22 25 19.8 40 08 06 | 11.020 | (0.026) | 10.516 | (0.014) | 10.399 | (0.011) | 0.62 | 0.12 | 3 3 3 |
AS 38-0 | FS30 | 22 41 44.7 01 12 36 | 11.932 | (0.006) | 11.988 | (0.009) | 12.027 | (0.010) | -0.09 | -0.04 | 5 6 4 |
AS 38-1 | - | 22 41 46.4 01 11 52 | 12.994 | (0.004) | 12.657 | (0.012) | 12.588 | (0.020) | 0.41 | 4 5 4 | |
AS 38-2 | - | 22 41 50.2 01 12 43 | 11.355 | (0.023) | 11.026 | (0.014) | 10.991 | (0.013) | 0.36 | 0.04 | 4 5 4 |
AS 39-0 | FS31 | 23 12 21.2 10 47 06 | 13.808 | (0.008) | 13.929 | (0.002) | 14.011 | (0.009) | -0.20 | -0.08 | 5 5 4 |
AS 39-1 | - | 23 12 20.7 10 46 36 | 15.033 | (0.022) | 14.333 | (0.004) | 14.045 | (0.018) | 0.99 | 0.29 | 4 4 4 |
AS 40-0 | NGC7790 | 23 58 50.2 61 10 02 | 11.051 | (0.013) | 10.408 | (0.013) | 10.240 | (0.013) | 0.81 | 0.17 | 7 8 8 |
AS 40-1 | - | 23 58 43.2 61 10 26 | 11.900 | (0.012) | 11.097 | (0.011) | 10.861 | (0.008) | 1.04 | 0.24 | 7 8 7 |
AS 40-2 | - | 23 58 59.7 61 10 26 | 11.477 | (0.018) | 10.569 | (0.014) | 10.314 | (0.018) | 1.16 | 0.26 | 4 4 4 |
AS 40-3 | - | 23 58 57.5 61 09 46 | 10.578 | (0.015) | 9.966 | (0.011) | 9.785 | (0.008) | 0.79 | 0.18 | 6 6 6 |
AS 40-4 | - | 23 58 53.6 61 11 02 | 10.356 | (0.015) | 9.695 | (0.008) | 9.516 | (0.007) | 0.84 | 0.18 | 7 7 7 |
AS 40-5 | - | 23 58 43.2 61 09 42 | 9.488 | (0.013) | 9.418 | (0.007) | 9.405 | (0.008) | 0.08 | 0.01 | 6 6 8 |