==== 20180909 20:00:00  -        GOES15       IR  18.39  118.62  40.0   7.56  17.97  117.97   7.84  17.34  118.44   7.69  18.09  118.04  -1.0   -1.0  0.10  3.36  9.49   0.11   0.50  12.8 
 ==== 20180909 20:00:00  -        GOES15   NearIR  18.39  118.62  40.0   6.00  18.39  117.89   4.58  18.39  119.15   6.06  18.39  117.89  -1.0   -1.0  0.05  1.20  3.38   0.20   1.40  14.0 
 ==== 20180909 20:00:00  *        GOES15      Vis  18.39  118.62  40.0   8.78  18.52  118.41   8.17  18.37  117.49   8.76  18.52  118.44  -1.0   -1.0  0.50  0.13  0.37   0.95  12.91  78.9 
 ==== 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  18.39  118.63  -1.0   -1.0  0.00  0.31  0.89   0.83   4.41   0.0 20180909 20:00:00 
 ==== 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  18.39  118.63  -1.0   -1.0  0.00  0.28  0.79   1.04   4.58   0.0 20180909 20:00:00 
 ==== 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  18.40  118.63  -1.0   -1.0  0.00  0.53  1.50   0.16   1.19   0.0 20180909 20:00:00