#usnob1_id   ra           dec          magb1 magr1 magb2 magr2 magn  xpix    ypix    magi   sep
1403.0331006 19:23:40.905 +50:18:54.14 11.87 10.93 11.58 10.89 10.61  276.02  125.08 12.07  0.16
1402.0333504 19:23:23.787 +50:16:16.64  6.35  6.53  6.45  6.54  6.62   97.82  166.80  6.85  0.76
1402.0333548 19:23:29.899 +50:17:33.70 11.61 11.03 11.43 11.01 10.83  170.22  137.62 12.05  0.29
1403.0331674 19:25:18.624 +50:22:25.54 14.55 13.03 14.45 12.36 11.42 1011.21  359.57 14.12  0.64
1402.0333859 19:24:14.739 +50:15:19.51  9.61  9.18  9.46  9.16  9.03  413.35  406.50  9.96  0.12
1402.0333991 19:24:33.066 +50:14:29.16 10.28  8.08  9.43  8.01  7.37  515.01  512.98  9.38  0.52
1402.0333886 19:24:19.477 +50:13:33.57 12.11 12.52 12.33 12.55 12.70  402.06  498.21 12.84  0.50
1402.0334092 19:24:45.011 +50:15:46.61 13.41 12.80 13.25 12.08 12.58  625.14  505.87 13.71  0.71
1401.0326503 19:23:54.979 +50:09:32.60 14.22 13.30 13.43 12.59 12.24  139.81  570.16 14.11  1.09
1402.0334287 19:25:14.871 +50:12:40.52 13.51 11.22 13.01 11.38 10.82  749.11  751.20 13.31  0.33
1401.0326594 19:24:06.667 +50:06:44.51 13.29 10.17 11.84 10.10  9.28  149.70  732.24 12.50  0.29
1402.0334477 19:25:43.612 +50:16:01.20 10.00  9.25  9.77  9.22  8.99 1022.37  723.18 10.60  0.47
1401.0326841 19:24:46.256 +50:11:11.07 13.72 11.37 13.40 11.65 11.07  522.20  702.19 13.53  0.32
1401.0326494 19:23:54.032 +50:06:45.51 11.23 10.44 10.99 10.41 10.18   65.43  681.90 11.46  0.70
1402.0334461 19:25:41.663 +50:14:57.86 13.01 12.54 12.59 11.72 11.29  983.70  760.18 13.15  0.81
1400.0316700 19:24:32.031 +50:05:19.72 12.60 11.77 12.34 11.74 11.49  284.66  890.68 12.92  0.53
1400.0316541 19:24:11.613 +50:03:35.47 13.41 10.84 12.61 10.69 10.16  105.56  883.02 12.85  0.51
1400.0316646 19:24:24.770 +50:05:28.90 14.08 11.24 13.43 11.31 10.74  239.61  855.75 13.49  0.37
1400.0316660 19:24:26.104 +50:05:49.04 14.18 12.69 13.66 12.07 11.24  257.01  846.96 13.94  0.45
1401.0326920 19:24:57.351 +50:10:49.72 13.67 12.67 13.37 12.13 11.40  587.16  760.29 13.86  0.41