==== 20210801 22:20:31  -        GOES17       IR  17.52  112.13  30.0   8.95  17.97  112.58  16.68  16.97  112.13   9.67  17.94  112.65  -1.0   -1.0  0.35  3.36  9.49   0.08   0.50  34.8 
 ==== 20210801 22:20:31  -        GOES17   NearIR  17.52  112.13  30.0   6.48  16.94  112.71  13.19  19.09  112.76   6.82  16.97  112.13  -1.0   -1.0  0.05  0.79  2.23   0.29   2.13  58.0 
 ==== 20210801 22:20:31  *        GOES17      Vis  17.52  112.13  30.0  13.82  17.37  111.97  19.50  17.57  111.00  13.82  17.39  111.97  -1.0   -1.0  0.15  0.16  0.45   0.78  10.43 100.0