VI. Analysis of the 2MASS Second Incremental Release Catalogs


3. Color Transformations for the 2MASS Second Incremental Data Release

Table 10: Primary LCO Standards

Name Coordinates (J2000) LCO Photometry 2MASS Photometry

RA Dec J EJ H EH K EK Ks EKs J EJ H EH Ks EKs N
9101 00:24:28.47 +07:49:00.6 11.622 0.005 11.298 0.005 11.223 0.008 11.223 0.005 11.620 0.029 11.286 0.028 11.198 0.027 1
9103 00:33:15.05 -39:24:10.1 10.932 0.006 10.657 0.004 10.596 0.005 10.594 0.004 10.916 0.024 10.646 0.026 10.591 0.025 1
9104 01:03:15.95 -04:20:49.3 11.045 0.005 10.750 0.005 10.693 0.010 10.695 0.005 11.036 0.032 10.752 0.032 10.722 0.030 1
9106 03:26:54.66 -39:50:50.7 12.153 0.007 11.842 0.005 11.772 0.010 11.788 0.006 12.120 0.021 11.832 0.020 11.765 0.021 2
9107 03:32:02.59 +37:20:39.4 11.934 0.005 11.610 0.004 11.492 0.011 11.503 0.005 11.943 0.021 11.620 0.023 11.519 0.023 1
9108 03:41:02.22 +06:56:16.5 11.737 0.009 11.431 0.006 11.337 0.008 11.336 0.005 11.738 0.014 11.432 0.016 11.348 0.019 2
9109 04:18:18.92 -69:27:34.6 11.552 0.002 11.326 0.002 11.255 0.027 11.269 0.002 11.552 0.035 11.313 0.033 11.237 0.031 1
9111 04:49:54.24 -35:11:13.8 11.246 0.006 11.031 0.006 10.992 0.033 10.980 0.006 11.226 0.032 11.016 0.030 10.988 0.029 1
9113 05:10:25.67 -44:52:44.5 11.059 0.005 10.766 0.005 10.708 0.034 10.713 0.005 11.029 0.026 10.788 0.036 10.697 0.027 1
9115 05:36:44.62 -34:46:36.9 12.069 0.007 11.874 0.005 11.826 0.007 11.831 0.005 12.001 0.021 11.833 0.019 11.814 0.021 2
9116 05:42:32.15 +00:09:02.1 11.426 0.009 11.148 0.009 11.077 0.014 11.058 0.008 11.437 0.025 11.107 0.033 11.072 0.029 1
9118 06:22:43.85 -00:36:28.9 11.723 0.011 11.357 0.009 11.264 0.016 11.261 0.010 11.758 0.025 11.375 0.037 11.272 0.027 1
9119 06:29:29.10 -59:39:30.8 12.114 0.006 11.838 0.005 11.765 0.009 11.781 0.005 12.106 0.020 11.831 0.025 11.770 0.028 2
9121 06:42:36.35 -45:09:06.8 11.719 0.004 11.434 0.004 ------ 11.372 0.004 11.698 0.031 11.453 0.031 11.357 0.028 1
9122 07:00:51.80 +48:29:23.1 11.680 0.006 11.408 0.006 11.356 0.013 11.352 0.006 11.682 0.022 11.412 0.025 11.359 0.025 1
9123 06:59:45.85 -30:13:49.9 10.833 0.007 10.499 0.007 10.431 0.015 10.442 0.009 10.829 0.037 10.554 0.028 10.409 0.027 1
9125 07:19:37.39 -84:35:01.1 10.885 0.007 10.598 0.006 10.514 0.013 10.522 0.008 10.982 0.032 10.618 0.025 10.511 0.028 1
9126 07:30:34.46 +29:51:11.9 11.876 0.013 11.522 0.014 ------ 11.450 0.022 11.868 0.025 11.529 0.022 11.457 0.025 2
9129 08:01:15.09 -50:19:37.0 10.914 0.007 10.585 0.006 10.487 0.021 10.496 0.009 10.885 0.033 10.547 0.030 10.418 0.027 1
9131 08:25:42.85 +73:01:17.9 10.819 0.008 10.546 0.007 10.499 0.010 10.515 0.008 10.851 0.047 10.541 0.039 10.514 0.040 1
9132 08:25:35.53 -39:05:56.5 11.949 0.006 11.669 0.005 11.608 0.004 11.609 0.004 11.925 0.022 11.645 0.024 11.592 0.022 2
9133 08:27:12.87 -25:07:58.8 11.521 0.007 11.048 0.008 10.965 0.016 10.960 0.010 11.479 0.024 11.044 0.023 10.932 0.028 1
9134 08:29:25.11 +05:56:08.5 11.881 0.007 11.624 0.005 11.575 0.005 11.596 0.006 11.859 0.033 11.612 0.037 11.592 0.029 1
9135 08:36:12.64 -10:13:37.1 12.362 0.010 12.098 0.011 ------ 12.040 0.014 12.351 0.023 12.108 0.026 11.970 0.029 1
9136 08:54:21.38 -54:48:10.6 12.489 0.008 12.214 0.008 12.138 0.018 12.142 0.011 12.491 0.023 12.176 0.031 12.113 0.030 1
9137 09:15:50.39 -36:32:33.2 11.153 0.007 10.891 0.007 10.830 0.019 10.836 0.010 11.203 0.029 10.882 0.037 10.836 0.031 1
9138 09:41:35.89 +00:33:14.8 11.354 0.006 11.041 0.006 10.981 0.015 10.982 0.008 11.366 0.030 11.051 0.022 10.985 0.029 1
9139 09:42:58.45 +59:03:42.3 11.683 0.008 11.338 0.007 11.276 0.011 11.282 0.010 11.665 0.029 11.332 0.030 11.273 0.032 1
9140 09:45:43.19 -45:49:37.7 11.409 0.011 11.085 0.008 ------ 11.022 0.012 11.361 0.018 11.053 0.019 10.989 0.020 2
9141 09:48:56.40 -10:30:32.3 11.081 0.008 10.775 0.008 10.715 0.035 10.718 0.010 11.055 0.026 10.760 0.029 10.705 0.028 1
9142 10:06:28.87 +41:01:24.7 11.993 0.006 11.729 0.005 11.686 0.009 11.697 0.007 12.009 0.032 11.739 0.035 11.672 0.033 1
9143 10:33:51.71 +04:49:03.4 12.344 0.007 12.121 0.005 12.067 0.006 12.081 0.005 12.354 0.025 12.126 0.025 12.073 0.027 1
9144 10:47:23.92 -44:34:05.8 11.642 0.009 11.335 0.008 11.263 0.018 11.280 0.010 11.592 0.039 11.321 0.025 11.258 0.028 1
9145 12:13:11.97 +64:28:56.4 11.958 0.009 11.711 0.008 11.664 0.011 11.675 0.009 11.947 0.027 ------ ------ 1
9146 12:01:45.16 -50:03:10.6 11.323 0.007 11.002 0.005 10.931 0.003 10.936 0.004 11.322 0.024 10.990 0.027 10.921 0.022 1
9147 12:03:30.97 -69:04:48.7 12.111 0.007 11.803 0.007 11.722 0.013 11.724 0.007 12.090 0.025 11.815 0.030 11.736 0.033 1
9148 12:14:25.37 +35:35:54.7 11.642 0.009 11.378 0.008 11.324 0.011 11.343 0.008 11.623 0.025 11.371 0.027 11.331 0.031 1
9149 12:21:39.27 -00:07:12.0 12.213 0.007 11.917 0.006 11.861 0.005 11.865 0.005 12.200 0.018 11.910 0.021 11.868 0.022 2
9150 13:17:29.35 -05:32:38.3 11.661 0.008 11.310 0.007 11.250 0.014 11.267 0.008 11.648 0.032 11.318 0.030 11.306 0.030 1
9152 13:58:40.20 +52:06:25.7 11.149 0.009 10.878 0.007 10.831 0.011 10.839 0.010 11.119 0.023 10.910 0.020 10.826 0.020 2
9153 14:07:33.76 +12:23:50.6 11.947 0.008 11.605 0.008 11.560 0.013 11.540 0.008 11.933 0.021 11.567 0.030 11.501 0.032 1
9155 14:40:57.95 -00:27:46.1 12.045 0.008 11.701 0.005 11.622 0.005 11.633 0.005 12.032 0.016 11.689 0.020 11.627 0.020 1
9156 14:51:57.96 +71:43:17.3 10.873 0.008 10.588 0.006 10.523 0.009 10.530 0.007 10.836 0.017 10.565 0.021 10.478 0.019 2
9157 14:56:51.43 -44:49:14.1 11.341 0.007 10.924 0.005 10.851 0.004 10.849 0.004 11.333 0.022 10.912 0.024 10.847 0.022 1
9158 14:58:33.17 +37:08:32.2 11.640 0.008 11.277 0.006 11.210 0.008 11.223 0.007 11.631 0.026 11.276 0.027 11.215 0.030 1
9162 15:59:13.59 +47:36:42.0 12.258 0.012 11.924 0.008 11.857 0.013 11.868 0.012 12.283 0.037 12.004 0.035 11.867 0.031 1
9164 16:26:42.85 +05:52:23.7 12.180 0.007 11.895 0.006 11.842 0.007 11.844 0.006 12.178 0.017 11.904 0.019 11.849 0.022 1
9166 16:31:33.82 +30:08:46.6 11.816 0.007 11.479 0.005 11.419 0.007 11.429 0.006 11.806 0.026 11.479 0.028 11.431 0.029 1
9169 17:13:44.92 +54:33:17.9 11.355 0.007 11.118 0.005 11.075 0.008 11.080 0.007 11.331 0.024 11.138 0.031 11.057 0.033 1
9170 17:27:22.26 -00:19:23.5 11.132 0.005 10.835 0.005 10.739 0.006 10.744 0.005 11.094 0.033 10.824 0.028 10.716 0.028 1
9172 17:48:22.22 -45:25:44.8 12.477 0.009 12.118 0.006 12.026 0.006 12.031 0.006 12.463 0.024 12.110 0.025 12.030 0.024 2
9175 18:28:08.43 -69:26:03.1 12.252 0.006 11.916 0.007 11.834 0.011 11.839 0.007 12.217 0.018 11.881 0.022 11.788 0.028 2
9177 18:39:33.87 +49:05:37.6 12.104 0.005 11.764 0.004 11.688 0.006 11.696 0.005 12.099 0.026 11.770 0.030 11.699 0.031 1
9178 19:01:55.41 -04:29:12.0 10.966 0.007 10.658 0.008 10.566 0.014 10.575 0.008 10.935 0.015 10.620 0.017 10.548 0.016 1
9181 20:31:19.59 -49:38:48.5 12.464 0.011 12.127 0.008 12.095 0.007 12.070 0.007 12.479 0.029 12.134 0.030 12.056 0.028 1
9182 20:41:05.44 -05:03:43.4 11.479 0.005 11.142 0.005 11.082 0.010 11.085 0.005 11.467 0.019 11.136 0.021 11.085 0.022 1
9183 20:52:47.36 +06:40:04.4 12.247 0.004 11.940 0.004 11.873 0.007 11.880 0.005 12.242 0.034 11.910 0.042 11.857 0.035 1
9185 22:02:05.75 -01:06:01.0 12.021 0.005 11.662 0.004 11.586 0.012 11.585 0.005 ------ 11.638 0.033 11.572 0.031 1
9187 23:23:34.33 -15:21:09.1 11.857 0.003 11.596 0.003 11.538 0.009 11.542 0.003 11.850 0.029 11.551 0.023 11.492 0.031 1
9188 23:30:33.13 +38:18:57.8 11.634 0.005 11.337 0.004 11.257 0.008 11.262 0.006 11.641 0.025 11.362 0.025 11.275 0.032 1

Return to Section VI.3.