==== 20180909 21:00:00  -        GOES15       IR  18.50  118.70  40.0   7.78  17.95  117.83   8.62  16.83  118.57   7.80  17.98  117.94  -1.0   -1.0  0.20  3.36  9.49   0.13   0.50  21.4 
 ==== 20180909 21:00:00  -        GOES15   NearIR  18.50  118.70  40.0   6.86  18.25  118.12   4.47  17.75  119.12   6.94  18.25  118.15  -1.0   -1.0  0.05  3.36  9.49   0.07   0.50   4.2 
 ==== 20180909 21:00:00  *        GOES15      Vis  18.50  118.70  40.0   9.38  18.65  118.44   5.75  18.88  117.43   9.36  18.60  118.52  -1.0   -1.0  0.15  0.15  0.43   0.82  11.04  63.6 
 ==== 20180909 16:04:23  -        SSMI17 85-92GHz  18.01  118.18  35.0   3.62  18.41  118.29   3.52  18.26  118.24   3.52  18.49  118.70  -1.0   -1.0  0.00  0.31  0.89   0.83   4.11   0.0 20180909 21:00:00 
 ==== 20180909 15:16:27  -        SSMI18 85-92GHz  17.93  118.12  35.0   3.92  18.33  118.17   3.81  18.23  118.23   3.81  18.50  118.70  -1.0   -1.0  0.00  0.28  0.79   1.04   4.24   0.0 20180909 21:00:00 
 ==== 20180908 22:07:18  -           GMI 85-92GHz  15.90  116.92  30.0   6.02  16.80  117.39   5.52  15.35  116.77   5.52  18.47  118.75  -1.0   -1.0  0.00  0.53  1.50   0.16   1.14   0.0 20180909 21:00:00