UT_date    UT           ZRMS  ZD          AM          K_Seeing
07/18/2005 05:29:34     0.065 0.028802	  1.00041485  1.08253121
07/18/2005 05:32:59     0.043 0.018356	  1.00016844  0.67007643
07/18/2005 05:34:21     0.039 0.015797	  1.00012481  0.599936247
07/18/2005 07:18:42     0.074 0.010478	  1.00005496  1.26182413
07/18/2005 08:37:59     0.086 0.500654	  1.1399014  1.39406097
07/18/2005 10:18:23     0.158 0.526573	  1.15669191  2.85631561
07/18/2005 11:08:49     0.097 0.758086	  1.37711978  1.43617499
07/18/2005 11:17:43     0.063 0.731518	  1.34379482  0.874149501
07/18/2005 11:27:12     0.151 0.718392	  1.32825935  2.49005342