UT_date    UT           ZRMS  ZD          AM          K_Seeing
08/02/2005 05:20:38     0.060 0.003578	  1.00000644  0.985628068
08/02/2005 08:01:04     0.032 0.951967	  1.72389424  0.347719014
08/02/2005 10:11:06     0.029 0.046549	  1.00108433  0.433591932
08/02/2005 13:25:07     0.024 0.107772	  1.00583565  0.356167018