#usnob1_id   ra           dec          magb1 magr1 magb2 magr2 magn  xpix    ypix    magi   sep
1577.0148835 09:48:23.599 +67:47:43.08 12.43  9.61 11.27  9.54  8.72  139.67  230.49 11.98  0.17
1578.0148384 09:48:51.715 +67:51:34.18 12.50 11.29 12.09 11.24 10.90   47.71  435.98 13.23  0.20
1580.0151829 09:45:51.271 +68:03:07.48 11.80 10.95 11.53 10.92 10.67  948.50  839.93 11.52  0.45