UT_date    UT           ZRMS  ZD          AM          K_Seeing
06/23/2007 05:26:36     0.023 0.061708	  1.00190699  0.342427045
06/23/2007 06:38:57     0.023 0.306722	  1.04895639  0.333127171
06/23/2007 08:04:53     0.024 0.040992	  1.00084078  0.357232481
06/23/2007 12:12:32     0.020 0.552962	  1.17512596  0.272987723
06/23/2007 15:03:58     0.066 0.648973	  1.25516987  0.96190846
06/23/2007 15:05:37     0.018 0.654838	  1.26080096  0.238730431