UT_date    UT           ZRMS  ZD          AM          K_Seeing
07/22/2007 08:22:00     0.051 0.073231	  1.00268734  0.814149559
07/22/2007 08:25:12     0.042 0.060217	  1.0018158  0.651723862
07/22/2007 09:24:21     0.033 0.035818	  1.00064182  0.498313487
07/22/2007 12:00:55     0.025 0.022397	  1.00025094  0.372203112
07/22/2007 13:15:02     0.040 0.039444	  1.00077844  0.617060363
07/22/2007 13:16:58     0.038 0.031578	  1.00049877  0.582561433