==== 20180801 23:30:00  -        GOES15       IR  13.89  121.63  45.0  10.53  14.01  121.71   8.94  14.71  121.40  10.87  14.41  121.42  -1.0   -1.0  0.05  0.82  2.32   0.42   2.04  57.1 
 ==== 20180801 23:30:00  -        GOES15   NearIR  13.89  121.63  45.0   7.85  13.89  121.24   7.59  14.54  119.54   8.10  13.94  121.45  -1.0   -1.0  0.05  1.54  4.36   0.17   1.09  28.7 
 ==== 20180801 23:30:00  *        GOES15      Vis  13.89  121.63  45.0   9.02  14.04  121.53   5.37  14.69  121.37   9.01  14.04  121.53  -1.0   -1.0  0.10  0.15  0.41   0.86  11.58  63.1 
 ==== 20180801 16:18:30  -        SSMI17 85-92GHz  13.85  120.63  40.0   4.81  14.50  120.63   4.55  14.30  120.63   4.55  13.87  121.62  -1.0   -1.0  0.00  0.37  1.04   0.60   3.16   0.0 20180801 23:30:00 
 ==== 20180801 14:59:44  -        SSMI18 85-92GHz  13.80  120.40  40.0   4.67  14.10  120.09   4.53  14.05  120.09   4.53  13.86  121.63  -1.0   -1.0  0.00  0.36  1.01   0.63   2.94   0.0 20180801 23:30:00