UT_date    UT           ZRMS  ZD          AM          K_Seeing
09/25/2006 04:45:46     0.051 0.012484	  1.00007796  0.815423489
09/25/2006 05:57:11     0.040 0.010698	  1.00005722  0.617327273
09/25/2006 08:03:58     0.050 0.011570	  1.000067  0.796935499
09/25/2006 08:58:26     0.051 0.028910	  1.00041807  0.815257132
09/25/2006 09:38:47     0.071 0.024718	  1.00030553  1.20139468
09/25/2006 14:39:22     0.024 0.012893	  1.00008309  0.357394844