==== 20180919 16:30:00  -        GOES15       IR  26.56  110.84  25.0   7.99  26.76  109.95  10.32  25.61  111.15   8.01  26.76  110.11  -1.0   -1.0  0.05  1.11  3.12   0.36   1.52  57.5 
 ==== 20180919 16:30:00  -        GOES15   NearIR  26.56  110.84  25.0   6.11  26.56  110.00   6.91  24.84  110.37   6.14  26.56  110.31  -1.0   -1.0  0.05  3.36  9.49   0.03   0.50   2.1 
 ==== 20180919 16:30:00  -        GOES15      Vis  26.56  110.84  25.0   7.23  26.71  110.39   4.79  25.59  111.20   7.18  26.74  110.51  -1.0   -1.0  0.05  0.31  0.88   0.43   5.38  47.2 
 ==== 20180919 15:33:41  -        SSMI17 85-92GHz  26.40  110.88  25.0   6.22  25.40  111.49   5.14  25.60  111.49   5.14  26.57  110.84  -1.0   -1.0  0.00  0.23  0.64   1.44   7.11   0.0 20180919 16:30:00 
 ==== 20180919 14:54:16  *        SSMI18 85-92GHz  26.28  110.90  25.0   7.27  25.38  111.52   6.32  25.48  111.46   6.32  26.57  110.84  -1.0   -1.0  0.00  0.20  0.56   1.79   7.81   0.0 20180919 16:30:00