==== 20180930 00:30:00  -        GOES15       IR  11.49  159.95  35.0   4.93  12.79  161.46   9.24  11.84  162.07   4.80  12.84  161.41  -1.0   -1.0  0.35  0.00  0.00   0.00   0.00   0.0 
 ==== 20180930 00:30:00  -        GOES15   NearIR  11.49  159.95  35.0   4.19  12.99  161.26   6.08  11.87  162.07   3.91  12.99  161.26  -1.0   -1.0  0.50  0.00  0.00   0.00   0.00   0.0 
 ==== 20180930 00:30:00  *        GOES15      Vis  11.49  159.95  35.0   3.48  11.54  160.13   4.40  12.29  161.20   3.47  11.52  160.11  -1.0   -1.0  0.05  0.35  0.99   0.39   4.79  42.9