==== 20180819 00:00:00  -        GOES15       IR  12.62  140.34 120.0   6.50  13.72  142.01  13.19  13.32  142.36   6.57  14.12  141.21  -1.0   -1.0  0.05  0.00  0.00   0.00   0.00   0.0 
 ==== 20180819 00:00:00  -        GOES15   NearIR  12.62  140.34 120.0   6.19  12.60  140.26  10.72  13.30  142.36   6.44  12.62  140.32  -1.0   -1.0  0.20  1.20  3.40   0.12   1.40  26.8 
 ==== 20180819 00:00:00  *        GOES15      Vis  12.62  140.34 120.0   6.37  12.60  140.39   3.32  12.70  141.95   6.37  12.60  140.39  -1.0   -1.0  0.05  0.14  0.40   0.57  11.77  45.4 
 ==== 20180818 16:44:27  -        SSMI18 85-92GHz  12.38  138.57 120.0   4.87  12.33  138.22   5.68  12.33  138.22   5.68  12.61  140.34  -1.0   -1.0  0.00  0.12  0.34   2.74   5.81   0.0 20180819 00:00:00 
 ==== 20180817 16:53:44  -           GMI 85-92GHz  11.25  133.37  85.0  15.53  11.35  133.16  16.57  11.35  133.16  16.57  12.50  140.37  -1.0   -1.0  0.00  0.18  0.50   0.00   1.00   0.0 20180819 00:00:00