UT_date    UT           ZRMS  ZD          AM          K_Seeing
07/08/2007 05:24:21     0.019 0.040506	  1.00082099  0.287218243
07/08/2007 06:33:47     0.042 0.434440	  1.1024071  0.615362644
07/08/2007 11:21:08     0.024 0.053941	  1.00145662  0.357100666