==== 20180807 17:15:45  -        GOES16       IR  39.45   48.58  35.0  15.18  39.25   48.61  14.67  40.15   48.03  15.49  39.03   48.90  -1.0   -1.0  0.40  3.36  9.49   0.25   0.50  56.4 
 ==== 20180807 17:15:45  -        GOES16   NearIR  39.45   48.58  35.0  14.68  39.33   48.51  13.57  38.98   49.71  14.89  39.40   48.38  -1.0   -1.0  0.45  1.39  3.92   0.18   1.21  48.4 
 ==== 20180807 17:15:45  *        GOES16      Vis  39.45   48.58  35.0  17.77  39.25   48.61  16.34  39.53   49.58  17.77  39.28   48.61  -1.0   -1.0  0.10  0.28  0.79   0.48   6.04  78.8