UT_date    UT           ZRMS  ZD          AM          K_Seeing
02/11/2006 05:35:41     0.044 0.018528	  1.00017166  0.687891185
02/11/2006 06:05:55     0.052 0.051207	  1.00131249  0.833387077
02/11/2006 07:04:56     0.038 0.292875	  1.04447615  0.56771785
02/11/2006 10:20:56     0.031 0.478636	  1.12660325  0.433694869
02/11/2006 10:23:41     0.031 0.468298	  1.12065184  0.435075343
02/11/2006 10:42:55     0.022 0.700287	  1.3077755  0.279646307