==== 20210731 02:50:31  *        GOES17       IR  12.44  114.78  40.0   7.85  14.24  115.01  12.99  14.14  115.72   8.01  13.16  115.01  -1.0   -1.0  0.05  3.36  9.49   0.01   0.50   1.7 
 ==== 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  12.31  114.67  -1.0   -1.0  0.00  0.31  0.86   0.87   -nan   0.0 20210731 02:50:31