#usnob1_id   ra           dec          magb1 magr1 magb2 magr2 magn  xpix    ypix    magi   sep
0987.0237530 13:37:57.037 +08:46:09.27 12.67 11.37 12.73 12.14 11.18  481.77   11.40 12.53  0.32
0987.0237446 13:37:32.137 +08:43:42.03 15.37 14.61 15.69 15.15 14.19  798.19   59.60 16.08  0.55
0987.0237431 13:37:27.965 +08:44:45.71 13.97 12.75 14.17 13.50 12.31  815.47  130.28 14.03  0.24
0987.0237422 13:37:25.675 +08:45:12.83 14.07 12.54 14.21 13.31 12.19  827.51  162.08 13.92  0.15
0987.0237449 13:37:32.778 +08:46:36.92 13.49 12.35 13.62 12.91 11.81  719.84  177.43 13.48  0.08
0987.0237386 13:37:13.710 +08:44:22.85 11.84 11.09 11.61 11.06 10.83  970.79  200.14 11.57  0.09
0988.0234329 13:37:19.875 +08:48:16.71 11.29 10.81 11.13 10.78 10.64  811.36  324.64 11.17  0.27
0989.0234121 13:38:09.564 +08:56:29.73 15.67 14.46 15.68 15.16 14.12   99.71  366.19 15.46  0.47
0988.0234337 13:37:20.435 +08:49:46.13 14.85 13.63 15.18 14.36 13.24  769.24  383.27 14.95  0.08
0988.0234370 13:37:29.795 +08:51:28.20 13.75 12.86 14.35 13.58 12.61  631.70  397.44 14.14  0.08
0988.0234275 13:36:59.491 +08:49:28.83 13.85 12.45 14.03 13.00 11.85  991.93  498.71 13.96  0.09
0990.0229874 13:37:01.592 +09:01:21.53 13.80 12.29 13.85 12.72 11.68  678.40  980.31 13.81  0.52
0989.0233872 13:36:44.340 +08:58:03.24 15.11 13.49 15.23 13.87 12.85  936.67  947.06 15.54  0.37
0990.0230075 13:38:00.105 +09:03:39.19 12.35 10.70 11.74 10.65 10.20   20.72  721.21 11.74  1.03
0988.0234262 13:36:54.214 +08:53:15.98 12.79 11.76 12.79 12.51 11.60  953.20  688.31 12.78  0.13
0990.0230069 13:37:56.773 +09:05:17.39 14.31 13.14 14.57 13.89 12.84   14.93  809.64 14.61  0.74
0989.0233915 13:37:03.205 +08:57:29.00 12.35 11.01 11.89 10.97 10.59  757.55  809.54 11.99  0.32
0989.0234022 13:37:29.443 +08:57:32.73 12.28 11.51 12.04 11.48 11.25  485.93  652.74 12.34  0.50
0989.0234072 13:37:45.491 +08:58:14.82 14.23 12.31 14.00 12.87 11.80  303.78  584.48 13.85  0.42
0989.0233952 13:37:13.629 +08:54:14.29 14.51 13.88 14.77 14.51 13.53  729.56  610.90 14.57  0.21