#usnob1_id   ra           dec          magb1 magr1 magb2 magr2 magn  xpix    ypix    magi   sep
1612.0075133 07:21:44.265 +71:13:38.80 19.03 17.04 18.41 17.69 16.72  515.27  257.68  6.46  3.09
1613.0073810 07:21:28.063 +71:21:04.91 20.53 18.84 20.77 19.00 18.29  637.93  599.12  5.77  2.89
1612.0074951 07:20:01.901 +71:15:16.56  8.90  8.18  8.68  8.15  7.94  921.10  265.80  9.94  1.15
1613.0073689 07:20:03.700 +71:20:46.91 11.79  9.24 10.81  9.17  8.35  958.07  529.40 11.81  0.54
1614.0073319 07:21:32.530 +71:29:52.91 20.48 18.11 20.45 18.93 17.36  693.07 1015.37  8.19  5.59
1614.0073281 07:21:06.197 +71:29:55.84 11.70 11.11 11.52 11.08 10.90  795.69 1004.25 10.60  0.86
1613.0073927 07:22:36.443 +71:22:48.57 11.68 10.79 11.40 10.75 10.49  395.58  725.77 11.72  0.22