==== 20180726 21:30:00  *        GOES15       IR  13.21  123.52  30.0  11.38  14.29  122.44  13.49  12.01  122.60  11.43  14.59  122.54  -1.0   -1.0  0.05  3.36  9.49   0.22   0.50  50.0 
 ==== 20180726 21:30:00  -        GOES15   NearIR  13.21  123.52  30.0   8.53  11.56  124.52  10.25  12.01  122.60   8.77  11.81  124.62  -1.0   -1.0  0.05  0.00  0.00   0.00   0.00   0.0 
 ==== 20180726 21:30:00  -        GOES15      Vis  13.21  123.52  30.0   9.54  13.09  123.01   8.63  14.81  122.95   9.46  13.09  123.03  -1.0   -1.0  0.15  3.36  9.49   0.07   0.50   9.2