==== 20180908 15:30:00  -        GOES15       IR  16.13  115.97  30.0  10.61  16.53  114.67  11.94  17.08  116.39  10.89  16.65  114.93  -1.0   -1.0  0.10  3.36  9.49   0.12   0.50  38.5 
 ==== 20180908 15:30:00  *        GOES15   NearIR  16.13  115.97  30.0   9.15  16.38  115.14   8.43  17.03  116.41   9.53  16.68  115.34  -1.0   -1.0  0.05  0.86  2.43   0.27   1.95  47.8