UT_date    UT           ZRMS  ZD          AM          K_Seeing
02/17/2006 04:53:51     0.057 0.010376	  1.00005388  0.928168654
02/17/2006 05:07:27     0.060 0.644572	  1.25100553  0.861706197
02/17/2006 05:14:05     0.053 0.651669	  1.2577467  0.743097067
02/17/2006 06:19:21     0.042 0.687295	  1.29371965  0.559026301
02/17/2006 08:26:14     0.048 0.005908	  1.00001752  0.760242105
02/17/2006 08:31:34     0.029 0.819895	  1.46563542  0.344943553
02/17/2006 08:35:57     0.032 0.021148	  1.00022364  0.482032776
02/17/2006 08:42:27     0.038 0.019095	  1.00018239  0.582672
02/17/2006 08:44:40     0.039 0.025917	  1.00033593  0.599860251
02/17/2006 08:47:14     0.019 0.034856	  1.00060785  0.287254959
02/17/2006 09:55:49     0.023 0.011707	  1.00006855  0.342804611
02/17/2006 10:02:42     0.026 0.016792	  1.00014102  0.387309343
02/17/2006 12:45:19     0.031 0.039305	  1.00077295  0.465634942
02/17/2006 15:41:10     0.036 0.025631	  1.00032854  0.548520923