==== 20180801 17:30:00  -        GOES15       IR  13.91  120.84  40.0  13.63  13.66  121.15  15.32  13.71  121.58  14.37  13.68  121.56  -1.0   -1.0  0.10  0.25  0.70   0.89   6.74 100.0 
 ==== 20180801 17:30:00  -        GOES15   NearIR  13.91  120.84  40.0   9.49  13.61  120.97   9.40  13.68  121.58   9.59  13.61  121.04  -1.0   -1.0  0.15  1.78  5.04   0.15   0.94  36.0 
 ==== 20180801 17:30:00  *        GOES15      Vis  13.91  120.84  40.0  10.69  13.58  120.94   7.59  13.88  121.63  10.65  13.58  120.94  -1.0   -1.0  0.25  0.19  0.54   0.67   8.80  65.3 
 ==== 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  13.91  120.84  -1.0   -1.0  0.00  0.37  1.04   0.60   4.46   0.0 20180801 17:30:00 
 ==== 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  13.90  120.83  -1.0   -1.0  0.00  0.36  1.01   0.63   4.29   0.0 20180801 17:30:00