UT_date    UT           ZRMS  ZD          AM          K_Seeing
01/15/2008 04:38:41     0.030 0.012828	  1.00008225  0.449751318
01/15/2008 07:03:05     0.031 0.014571	  1.00010622  0.465821177
01/15/2008 09:06:28     0.031 0.413851	  1.09220505  0.441839337
01/15/2008 10:39:57     0.040 0.027074	  1.00036657  0.617212772
01/15/2008 12:23:25     0.044 0.353189	  1.06578624  0.662159204