UT_date    UT           ZRMS  ZD          AM          K_Seeing
07/29/2007 07:00:07     0.026 0.010511	  1.00005531  0.387329251
07/29/2007 10:30:41     0.022 0.015159	  1.00011492  0.328472525
07/29/2007 12:51:33     0.026 0.026452	  1.00035  0.387260795
07/29/2007 13:19:24     0.030 0.766106	  1.38770163  0.369501531
07/29/2007 15:11:59     0.025 0.568350	  1.18653488  0.335951865