#usnob1_id   ra           dec          magb1 magr1 magb2 magr2 magn  xpix    ypix    magi   sep
1618.0054906 04:34:54.757 +71:52:06.78 11.80 10.14 11.19 10.08  9.63  474.96   19.91 10.25  0.17
1617.0055418 04:34:41.536 +71:43:29.47 14.87 13.01 14.85 12.91 11.32  893.94    3.04 13.20  0.61
1617.0055421 04:34:43.533 +71:47:23.21 13.62 12.71 13.53 12.61 11.10  706.86   25.43 12.50  0.12
1617.0055395 04:34:32.935 +71:42:12.85 14.14 13.24 14.31 13.02 12.81  959.88   25.19 13.13  0.90
1620.0057076 04:35:01.872 +72:01:10.25 14.75 12.98 14.67 13.07 11.40   39.34   62.95 12.58  0.42
1616.0055580 04:34:15.679 +71:41:44.58 13.45 10.89 12.46 10.82 10.00  992.50   86.52 11.39  0.36
1619.0055489 04:34:32.749 +71:55:24.33 11.60 11.06 11.43 11.04 10.88  331.09  126.51 11.19  0.19
1619.0055496 04:34:33.848 +71:56:16.40 14.69 13.36 14.71 13.58 12.98  289.00  129.02 13.30  0.28
1620.0057015 04:34:38.558 +72:00:34.75 12.07 11.21 11.80 11.18 10.92   81.35  144.28 11.51  0.02
1619.0055468 04:34:23.938 +71:54:40.69 10.29  9.54 10.06  9.51  9.28  371.02  153.48  9.63  0.23
1620.0057023 04:34:40.818 +72:00:24.84 15.18 13.20 14.84 13.00 12.75   87.81  134.57 13.42  0.27
1619.0055471 04:34:24.488 +71:56:16.25 13.75 12.91 13.88 12.02 12.52  294.46  163.75 12.55  0.52
1617.0055280 04:33:47.327 +71:46:35.26 14.59 12.76 14.48 12.81 11.21  777.88  228.73 12.50  0.20
1617.0055245 04:33:33.644 +71:47:37.37 13.50 10.48 12.15 10.41  9.59  736.52  287.37 10.58  0.18
1617.0055222 04:33:24.927 +71:47:56.70 13.87 12.85 13.77 12.78 11.46  726.22  322.40 12.66  0.18
1618.0054688 04:33:05.423 +71:48:41.60 14.99 12.76 14.82 12.66 11.39  701.73  400.08 12.66  0.27
1619.0055333 04:33:23.085 +71:58:29.49 14.04 13.02 14.04 12.81 12.58  225.01  407.01 13.09  0.89
1619.0055317 04:33:13.718 +71:58:20.79 14.42 13.00 14.35 12.97 12.64  236.66  440.13 12.97  0.20
1618.0054661 04:32:50.909 +71:51:13.95 13.37 11.19 12.53 11.11 10.49  588.91  472.87 11.20  0.28
1619.0055287 04:33:02.035 +71:56:16.16 14.40 12.97 14.04 12.82 11.43  342.31  468.12 12.76  0.10
1619.0055091 04:31:18.061 +71:54:11.80 14.59 13.17 14.59 13.07 12.61  498.54  837.66 12.67  0.28
1619.0055133 04:31:36.794 +71:58:58.15 11.62 10.90 11.40 10.87 10.66  260.52  802.10 11.15  0.16
1619.0055234 04:32:34.033 +71:55:44.72 11.98 11.73 11.89 11.72 11.65  383.01  567.81 11.85  0.06
1620.0056765 04:32:47.197 +72:01:22.50 14.05 13.28 14.07 13.17 12.88  107.00  559.99 13.09  0.32
1617.0055017 04:31:18.997 +71:44:07.98 11.84 10.90 11.55 10.86 10.58  978.99  764.88 11.23  0.44
1618.0054490 04:31:33.069 +71:50:21.99 10.87  8.94 10.13  8.87  8.35  673.39  755.78  9.18  0.23
1620.0056719 04:32:21.325 +72:03:51.21 13.06 11.89 12.67 11.84 11.50    3.13  672.83 11.85  0.20