==== 20210731 08:50:31  -        GOES17       IR  13.43  115.72  40.0   9.20  13.48  115.62  15.56  14.01  113.76   9.68  13.33  115.23  -1.0   -1.0  0.05  3.36  9.49   0.10   0.50  39.4 
 ==== 20210731 08:50:31  *        GOES17   NearIR  13.43  115.72  40.0  13.29  13.18  115.15  17.53  14.01  113.76  14.07  13.33  115.23  -1.0   -1.0  0.05  1.37  3.88   0.18   1.22  52.2 
 ==== 20210731 23:58:56  -        SSMI15 85-92GHz  13.50  118.63  40.0   6.58  13.40  118.11   6.50  13.35  118.53   6.50  13.33  115.62  -1.0   -1.0  0.00  0.31  0.86   0.87   -nan   0.0 20210731 08:50:31