UT_date    UT           ZRMS  ZD          AM          K_Seeing
08/20/2004 06:37:28     0.033 0.064654	  1.00209367  0.497880191
08/20/2004 12:15:46     0.038 0.108205	  1.00588286  0.580688477
08/20/2004 13:48:40     0.044 0.283830	  1.04167759  0.671312153
08/20/2004 13:52:19     0.048 0.007397	  1.00002742  0.760237575
08/20/2004 14:06:34     0.056 0.051130	  1.00130856  0.908493698