#usnob1_id   ra           dec          magb1 magr1 magb2 magr2 magn  xpix    ypix    magi   sep
1615.0051500 04:01:42.805 +71:33:38.58 10.92 10.01 10.63  9.97  9.70  767.32   57.58 10.70  0.62
1616.0050855 04:00:59.215 +71:36:05.06 14.81 13.70 14.53 13.45 12.97  949.96  146.21 12.74  0.79
1616.0050905 04:01:15.745 +71:36:30.62 14.13 10.64 13.50 10.65  9.31  891.31  176.69 11.31  0.63
1616.0051033 04:02:00.528 +71:40:54.76 14.33 13.32 14.31 13.16 11.44  758.84  413.44 12.65  0.11
1617.0050738 04:01:59.641 +71:42:59.02 15.09 13.43 14.93 13.20 11.34  778.51  510.51 12.66  0.86
1618.0050638 04:04:52.071 +71:50:55.50 14.38 13.47 14.40 13.23 12.59  206.10  998.34 13.63  0.63
1618.0050180 04:02:04.663 +71:52:50.82 12.64 12.05 12.46 12.02 11.84  839.14  981.96 12.05  0.82
1618.0050066 04:01:29.267 +71:53:18.71 15.53 13.86 15.53 13.49 12.83  973.01  982.49 13.48  0.80
1618.0050210 04:02:15.128 +71:50:20.70 14.25 13.43 14.40 13.18 12.67  780.03  869.71 14.07  0.15
1618.0050512 04:04:07.703 +71:50:32.30 13.28 11.28 12.51 11.21 10.67  366.50  950.32 12.13  0.46
1618.0050213 04:02:15.947 +71:48:47.47 11.19 10.71 11.03 10.68 10.54  764.63  796.52 11.17  0.15
1617.0051256 04:05:24.447 +71:45:39.54 11.93  9.39 10.95  9.32  8.50   41.21  770.61  9.93  0.19
1617.0050649 04:01:26.220 +71:46:29.58 13.69 12.45 13.49 11.92 10.61  928.49  655.77 12.94  2.83
1618.0050283 04:02:38.505 +71:51:59.09 15.32 13.87 15.57 13.64 13.07  707.03  962.01 12.13  0.21