==== 20180909 21:30:00  -        GOES15       IR  18.55  118.74  40.0   7.68  17.88  118.00   8.49  16.73  118.50   7.81  18.80  118.27  -1.0   -1.0  0.05  3.36  9.49   0.00   0.50   0.2 
 ==== 20180909 21:30:00  -        GOES15   NearIR  18.55  118.74  40.0   7.28  18.85  118.32   4.14  18.28  118.93   7.36  18.85  118.35  -1.0   -1.0  0.10  0.93  2.64   0.25   1.80  16.7 
 ==== 20180909 21:30:00  *        GOES15      Vis  18.55  118.74  40.0   9.57  18.73  118.48   6.09  19.78  118.58   9.55  18.73  118.50  -1.0   -1.0  0.15  0.19  0.55   0.66   8.66  60.0 
 ==== 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  18.55  118.75  -1.0   -1.0  0.00  0.31  0.89   0.83   3.97   0.0 20180909 21:30:00 
 ==== 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  18.55  118.75  -1.0   -1.0  0.00  0.28  0.79   1.04   4.08   0.0 20180909 21:30:00 
 ==== 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  18.53  118.79  -1.0   -1.0  0.00  0.53  1.50   0.16   1.11   0.0 20180909 21:30:00