UT_date    UT           ZRMS  ZD          AM          K_Seeing
09/18/2006 04:48:25     0.043 0.021395	  1.00022888  0.670052111
09/18/2006 05:43:53     0.045 0.249310	  1.03190351  0.692707956
09/18/2006 05:44:50     0.045 0.253078	  1.03290176  0.692306161
09/18/2006 06:09:33     0.018 0.646720	  1.25303149  0.239617482
09/18/2006 06:37:12     0.029 0.734736	  1.34769487  0.362751037
09/18/2006 07:47:41     0.040 0.034168	  1.00058401  0.617132246
09/18/2006 08:53:05     0.036 0.235044	  1.02827334  0.539527595
09/18/2006 09:09:57     0.026 0.637909	  1.24479866  0.339652836
09/18/2006 09:17:28     0.034 0.665450	  1.27123106  0.445994526
09/18/2006 09:23:32     0.038 0.030908	  1.00047779  0.582568765
09/18/2006 09:31:34     0.022 0.003531	  1.00000632  0.328493923
09/18/2006 11:48:02     0.030 0.407179	  1.08903801  0.427334607
09/18/2006 13:28:47     0.033 0.057570	  1.00165951  0.498009652
09/18/2006 15:08:05     0.032 0.023136	  1.00026774  0.482019991