==== 20180727 22:30:00  -        GOES15       IR  10.67  140.20  30.0  10.00  11.27  139.76  13.09  10.85  141.01  10.69  11.15  139.94  -1.0   -1.0  0.05  0.77  2.16   0.43   2.19  68.2 
 ==== 20180727 22:30:00  -        GOES15   NearIR  10.67  140.20  30.0   9.34  11.35  139.84   9.19  10.70  140.93   9.87  11.12  139.94  -1.0   -1.0  0.05  0.31  0.89   0.66   5.35  70.3 
 ==== 20180727 22:30:00  *        GOES15      Vis  10.67  140.20  30.0  12.11  10.85  140.07   8.51  11.50  140.93  12.11  10.82  140.07  -1.0   -1.0  0.10  0.23  0.64   0.57   7.42  64.3 
 ==== 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  10.67  140.20  -1.0   -1.0  0.00  0.34  0.97   0.69   3.79   0.0 20180727 22:30:00 
 ==== 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  10.65  140.20  -1.0   -1.0  0.00  0.43  1.22   0.38   1.21   0.0 20180727 22:30:00