UT_date    UT           ZRMS  ZD          AM          K_Seeing
08/04/2005 05:12:11     0.026 0.054560	  1.00149024  0.38699618
08/04/2005 05:17:17     0.063 0.034041	  1.00057971  1.04336071
08/04/2005 05:44:26     0.045 0.487135	  1.13163447  0.655405283
08/04/2005 05:45:23     0.039 0.487999	  1.13215303  0.556922197
08/04/2005 05:57:30     0.042 0.521362	  1.15321422  0.598949671