UT_date    UT           ZRMS  ZD          AM          K_Seeing
07/25/2005 05:36:34     0.036 0.018082	  1.00016356  0.548575222
07/25/2005 05:46:15     0.032 0.010599	  1.00005615  0.482081205
07/25/2005 07:26:13     0.073 0.033777	  1.00057077  1.24129677
07/25/2005 08:08:02     0.050 0.016664	  1.00013888  0.796901107
07/25/2005 09:08:12     0.043 0.012049	  1.0000726  0.670114934