#usnob1_id   ra           dec          magb1 magr1 magb2 magr2 magn  xpix    ypix    magi   sep
1577.0148634 09:46:04.155 +67:46:03.58 13.48 12.42 13.11 12.59 11.61  751.28   40.02 13.19  0.26
1578.0148204 09:46:07.488 +67:48:00.48 14.54 13.20 14.50 13.48 12.78  752.50  135.00 12.86  0.24
1578.0148160 09:45:34.551 +67:49:11.91 13.70 12.26 13.47 12.46 11.84  909.58  165.76 12.59  0.39
1577.0148835 09:48:23.599 +67:47:43.08 12.43  9.61 11.27  9.54  8.72  140.75  230.47  9.83  0.37
1578.0148380 09:48:47.412 +67:51:30.39 13.45 11.63 12.73 11.86 11.29   67.41  429.19 12.24  0.35
1578.0148384 09:48:51.715 +67:51:34.18 12.50 11.29 12.09 11.24 10.90   48.98  435.89 11.21  0.12
1579.0151866 09:47:07.494 +67:54:25.71 12.93 11.97 11.19 12.39 12.29  537.69  486.67 12.75  0.54
1579.0151830 09:46:27.987 +67:59:04.93 13.87 12.39 13.51 12.65 12.15  752.52  675.96 12.28  0.61
1580.0151866 09:46:32.489 +68:01:17.93 14.55 13.02 14.38 13.22 12.55  750.98  784.80 12.74  0.42
1579.0151792 09:45:44.291 +67:57:05.53 13.63 12.32 13.29 12.41 11.93  930.58  547.93 12.65  0.30
1580.0151829 09:45:51.271 +68:03:07.48 11.80 10.95 11.53 10.92 10.67  949.18  839.67 10.76  0.09
1580.0151989 09:48:48.320 +68:02:46.57 12.06 11.32 11.83 11.30 11.07  162.31  963.49 11.94  0.06
1579.0151825 09:46:21.892 +67:57:36.77 15.16 13.76 15.09 13.82 13.39  767.37  601.65 11.21  0.51
1580.0152010 09:49:00.803 +68:00:14.09 12.28 11.80 12.12 11.77 11.63   85.03  853.27 11.68  0.12