==== 20210731 09:20:32  -        GOES17       IR  13.31  115.76  45.0   9.23  13.46  116.22  15.67  15.01  114.50   9.68  13.59  116.38  -1.0   -1.0  0.10  3.36  9.49   0.24   0.50  57.5 
 ==== 20210731 09:20:32  *        GOES17   NearIR  13.31  115.76  45.0  13.45  13.29  115.32  12.69  15.04  114.53  13.86  13.56  115.14  -1.0   -1.0  0.05  1.81  5.13   0.15   0.93  45.5 
 ==== 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  13.19  115.66  -1.0   -1.0  0.00  0.31  0.86   0.87   -nan   0.0 20210731 09:20:32