UT_date    UT           ZRMS  ZD          AM          K_Seeing
05/27/2007 05:15:52     0.046 0.011872	  1.00007045  0.723877728
05/27/2007 06:47:19     0.032 0.014315	  1.00010252  0.482067794
05/27/2007 08:27:16     0.045 0.028800	  1.00041485  0.705708802
05/27/2007 09:53:22     0.055 0.424056	  1.09717989  0.842105687
05/27/2007 11:33:18     0.048 0.020318	  1.00020647  0.760155916
05/27/2007 13:24:21     0.043 0.016685	  1.00013924  0.670088172