UT_date    UT           ZRMS  ZD          AM          K_Seeing
04/20/2006 05:09:55     0.068 0.024940	  1.00031102  1.14170539
04/20/2006 05:12:14     0.069 0.015414	  1.00011885  1.16167128
04/20/2006 05:14:07     0.072 0.008051	  1.00003242  1.22161424
04/20/2006 05:29:46     0.044 0.941304	  1.69855869  0.500629187
04/20/2006 05:31:45     0.066 0.948363	  1.71522498  0.797558546
04/20/2006 05:41:16     0.057 0.026276	  1.00034523  0.928006411
04/20/2006 05:43:31     0.030 0.035278	  1.00062263  0.449605584
04/20/2006 05:53:20     0.063 0.075400	  1.00284934  1.04194331
04/20/2006 06:19:52     0.057 0.030712	  1.00047183  0.927935958
04/20/2006 06:22:57     0.060 0.938740	  1.69260573  0.718755603
04/20/2006 06:28:33     0.039 0.996457	  1.8406707  0.416056156
04/20/2006 06:33:30     0.043 1.043570	  1.98752534  0.443793148
04/20/2006 06:37:24     0.027 0.011197	  1.0000627  0.402632117
04/20/2006 07:07:30     0.041 0.135298	  1.0092231  0.631346703
04/20/2006 07:22:11     0.029 0.026385	  1.00034821  0.433783352
04/20/2006 08:37:29     0.046 0.009744	  1.00004745  0.723887682
04/20/2006 11:45:06     0.049 0.903153	  1.61515129  0.583936751