==== 20180909 17:30:00  -        GOES15       IR  18.17  118.30  35.0   5.23  17.87  116.64   7.02  18.85  118.41   5.00  17.87  116.72  -1.0   -1.0  0.50  3.36  9.49   0.06   0.50   5.6 
 ==== 20180909 17:30:00  -        GOES15   NearIR  18.17  118.30  35.0   3.72  18.35  116.80   4.84  19.80  116.70   3.60  18.35  117.17  -1.0   -1.0  0.50  3.23  9.13   0.10   0.52   6.9 
 ==== 20180909 17:30:00  *        GOES15      Vis  18.17  118.30  35.0   6.53  18.27  117.99   7.44  19.30  117.59   6.50  18.27  118.01  -1.0   -1.0  0.30  0.24  0.69   0.53   6.86  59.6 
 ==== 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  18.17  118.30  -1.0   -1.0  0.00  0.31  0.89   0.83   5.11   0.0 20180909 17:30:00 
 ==== 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  18.17  118.30  -1.0   -1.0  0.00  0.28  0.79   1.04   5.48   0.0 20180909 17:30:00 
 ==== 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  18.15  118.34  -1.0   -1.0  0.00  0.53  1.50   0.16   1.32   0.0 20180909 17:30:00