UT_date    UT           ZRMS  ZD          AM          K_Seeing
01/20/2008 08:39:43     0.062 0.030312	  1.00045955  1.02400637
01/20/2008 09:35:43     0.082 0.044138	  1.00097489  1.42425168
01/20/2008 09:39:22     0.065 0.029345	  1.0004307  1.08252096
01/20/2008 10:04:40     0.043 0.775421	  1.40031242  0.547561944
01/20/2008 11:18:34     0.042 0.477996	  1.12622941  0.607519507
01/20/2008 15:26:59     0.073 0.844845	  1.50637078  0.971102715
01/20/2008 15:44:46     0.144 0.868743	  1.54849863  2.14566588
01/20/2008 15:50:09     0.040 0.885363	  1.57975757  0.469219595