UT_date    UT           ZRMS  ZD          AM          K_Seeing
09/13/2004 04:57:26     0.031 0.015405	  1.00011873  0.46581769
09/13/2004 06:27:49     0.035 0.027440	  1.00037658  0.531657338
09/13/2004 07:11:26     0.030 0.018590	  1.00017285  0.44972688
09/13/2004 11:32:03     0.017 0.011063	  1.00006127  0.26171729
09/13/2004 13:42:57     0.021 0.016437	  1.00013506  0.314436555
09/13/2004 14:47:12     0.022 0.861966	  1.53622508  0.253896117