==== 20180727 21:00:00  -        GOES15       IR  10.65  139.90  30.0   9.93  11.38  139.75  15.19  11.10  140.23  10.78  11.30  139.95  -1.0   -1.0  0.05  0.31  0.88   0.75   5.37  98.4 
 ==== 20180727 21:00:00  -        GOES15   NearIR  10.65  139.90  30.0   8.70  11.35  139.77  10.35  11.08  140.23   9.30  11.28  139.95  -1.0   -1.0  0.05  0.22  0.63   0.91   7.51  88.9 
 ==== 20180727 21:00:00  *        GOES15      Vis  10.65  139.90  30.0  11.14  10.90  139.90   8.03  11.80  140.31  11.14  10.85  139.90  -1.0   -1.0  0.10  0.20  0.57   0.63   8.28  65.3 
 ==== 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  10.64  139.90  -1.0   -1.0  0.00  0.34  0.97   0.69   4.17   0.0 20180727 21:00:00 
 ==== 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  10.63  139.90  -1.0   -1.0  0.00  0.43  1.22   0.38   1.30   0.0 20180727 21:00:00