==== 20180726 22:30:00  -        GOES15       IR  10.99  135.75  30.0  18.53  11.47  136.82   7.01  11.32  135.42  17.09  11.59  135.47  -1.0   -1.0  0.45  0.00  0.00   0.00   0.00   0.0 
 ==== 20180726 22:30:00  -        GOES15   NearIR  10.99  135.75  30.0  14.81  11.62  136.62   6.73  11.42  135.22  13.73  11.57  135.47  -1.0   -1.0  0.45  0.00  0.00   0.00   0.00   0.0 
 ==== 20180726 22:30:00  *        GOES15      Vis  10.99  135.75  30.0   8.81  11.19  135.42   5.83  12.34  136.54   8.76  11.19  135.42  -1.0   -1.0  0.05  0.18  0.51   0.70   9.23  60.3