UT_date    UT           ZRMS  ZD          AM          K_Seeing
01/16/2008 04:27:36     0.057 0.005243	  1.00001383  0.928190947
01/16/2008 04:50:43     0.029 0.374799	  1.07459724  0.415543199
01/16/2008 05:25:52     0.038 0.895879	  1.6004281  0.439470768
01/16/2008 07:04:46     0.038 0.080401	  1.00324082  0.581605554
01/16/2008 10:05:17     0.026 0.673969	  1.27983475  0.334042996
01/16/2008 11:15:41     0.022 0.049279	  1.00121546  0.328255862
01/16/2008 12:38:24     0.025 0.343383	  1.06199837  0.359063327