==== 20180909 17:00:00  -        GOES15       IR  18.12  118.26  35.0   5.22  18.02  116.68   9.13  19.64  117.47   5.01  18.04  116.76  -1.0   -1.0  0.20  3.36  9.49   0.18   0.50  41.5 
 ==== 20180909 17:00:00  -        GOES15   NearIR  18.12  118.26  35.0   4.10  18.37  116.81   5.34  19.62  117.47   4.03  18.52  117.26  -1.0   -1.0  0.10  1.22  3.44   0.20   1.38  18.7 
 ==== 20180909 17:00:00  -        GOES15      Vis  18.12  118.26  35.0   6.49  18.22  117.84   7.41  18.64  117.39   6.46  18.17  117.97  -1.0   -1.0  0.05  0.38  1.08   0.36   4.38  49.0 
 ==== 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  18.12  118.26  -1.0   -1.0  0.00  0.31  0.89   0.83   5.22   0.0 20180909 17:00:00 
 ==== 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  18.12  118.26  -1.0   -1.0  0.00  0.28  0.79   1.04   5.64   0.0 20180909 17:00:00 
 ==== 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  18.09  118.31  -1.0   -1.0  0.00  0.53  1.50   0.16   1.35   0.0 20180909 17:00:00