UT_date    UT           ZRMS  ZD          AM          K_Seeing
08/13/2005 05:19:39     0.032 0.013258	  1.00008786  0.482072055
08/13/2005 07:28:45     0.027 0.791698	  1.42320764  0.325809538
08/13/2005 09:12:24     0.017 0.019800	  1.0001961  0.26169613
08/13/2005 11:13:15     0.016 0.022219	  1.00024688  0.249506652
08/13/2005 13:09:57     0.019 0.017170	  1.00014746  0.287334293