==== 20180727 18:30:00  -        GOES15       IR  10.62  139.43  30.0   7.84  11.17  138.59  12.86  11.65  139.25   8.43  11.15  139.20  -1.0   -1.0  0.05  0.61  1.72   0.49   2.76  71.4 
 ==== 20180727 18:30:00  -        GOES15   NearIR  10.62  139.43  30.0   6.60  11.10  139.37   9.08  10.72  141.64   6.92  11.15  139.20  -1.0   -1.0  0.05  0.56  1.57   0.39   3.02  55.5 
 ==== 20180727 18:30:00  *        GOES15      Vis  10.62  139.43  30.0  11.01  10.72  139.25  11.72  11.77  139.07  11.01  10.72  139.25  -1.0   -1.0  0.05  0.29  0.82   0.46   5.77  66.8 
 ==== 20180727 17:23:34  -        SSMI17 85-92GHz  10.61  139.22  30.0   3.98  10.71  139.07   3.98  10.71  139.12   3.98  10.62  139.42  -1.0   -1.0  0.00  0.34  0.97   0.69   4.75   0.0 20180727 18:30:00 
 ==== 20180726 23:26:54  -           GMI 85-92GHz  10.98  135.91  30.0   9.74  11.23  136.06   9.71  11.18  136.06   9.71  10.58  139.42  -1.0   -1.0  0.00  0.43  1.22   0.38   1.46   0.0 20180727 18:30:00