==== 20180909 23:00:00  -        GOES15       IR  18.72  118.87  40.0   7.31  18.57  117.34   5.50  16.65  118.77   7.17  18.62  117.42  -1.0   -1.0  0.40  3.36  9.49   0.18   0.50  14.8 
 ==== 20180909 23:00:00  -        GOES15   NearIR  18.72  118.87  40.0   5.83  18.92  117.66   3.43  18.47  119.32   5.73  18.92  117.71  -1.0   -1.0  0.25  1.32  3.72   0.19   1.27   9.4 
 ==== 20180909 23:00:00  *        GOES15      Vis  18.72  118.87  40.0   9.51  18.90  118.69   6.04  17.67  118.45   9.49  18.87  118.71  -1.0   -1.0  0.40  0.23  0.66   0.56   7.21  53.6 
 ==== 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  18.71  118.88  -1.0   -1.0  0.00  0.31  0.89   0.83   3.56   0.0 20180909 23:00:00 
 ==== 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  18.71  118.88  -1.0   -1.0  0.00  0.28  0.79   1.04   3.62   0.0 20180909 23:00:00 
 ==== 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  18.71  118.90  -1.0   -1.0  0.00  0.53  1.50   0.16   1.05   0.0 20180909 23:00:00