#usnob1_id   ra           dec          magb1 magr1 magb2 magr2 magn  xpix    ypix    magi   sep
1508.0182500 10:21:40.046 +60:53:45.21 11.57 10.58 11.26 10.55 10.26  546.78  460.82 10.97  0.39
1509.0181652 10:21:47.459 +60:54:46.23  8.58  6.86  7.94  6.80  6.34  513.07  516.47  8.42  0.41
1510.0178689 10:20:43.191 +61:01:48.22 11.45 10.78 11.33 10.39 10.19  942.82  781.60 12.67  3.65
1509.0181698 10:22:08.087 +60:55:11.80 11.26 10.43 11.00 10.40 10.15  397.30  558.19 10.80  0.47