==== 20180910 19:00:00  -        GOES15       IR  21.17  120.98  35.0   4.93  21.07  120.39   7.47  20.02  121.11   4.99  21.07  120.44  -1.0   -1.0  0.35  0.53  1.51   0.53   3.15  59.4 
 ==== 20180910 19:00:00  -        GOES15   NearIR  21.17  120.98  35.0   5.59  21.09  120.39   4.25  19.94  121.06   5.61  21.04  120.44  -1.0   -1.0  0.35  0.36  1.01   0.58   4.69  48.4 
 ==== 20180910 19:00:00  *        GOES15      Vis  21.17  120.98  35.0  10.46  20.84  120.76   4.69  20.59  119.72  10.42  20.87  120.79  -1.0   -1.0  0.50  0.12  0.34   1.02  13.89  63.9 
 ==== 20180910 15:51:28  -        SSMI17 85-92GHz  20.87  120.81  35.0   4.05  21.22  120.22   3.69  21.17  120.33   3.69  21.17  120.98  -1.0   -1.0  0.00  0.35  0.99   0.66   4.22   0.0 20180910 19:00:00 
 ==== 20180910 15:04:31  -        SSMI18 85-92GHz  20.81  120.71  35.0   4.47  20.96  120.18   4.23  20.96  120.23   4.23  21.16  120.98  -1.0   -1.0  0.00  0.26  0.73   1.18   5.16   0.0 20180910 19:00:00 
 ==== 20180910 08:39:31  -           GMI 85-92GHz  20.07  119.87  35.0   6.88  20.52  119.92   6.76  20.37  120.08   6.76  21.16  120.99  -1.0   -1.0  0.00  0.36  1.01   0.63   2.61   0.0 20180910 19:00:00