==== 20180801 19:30:00  -        GOES15       IR  13.75  120.95  45.0  12.37  13.47  121.21  13.26  14.60  122.44  12.54  13.52  121.28  -1.0   -1.0  0.05  3.36  9.49   0.21   0.50  49.2 
 ==== 20180801 19:30:00  -        GOES15   NearIR  13.75  120.95  45.0   8.60  13.60  120.87   8.85  14.47  119.97   8.64  13.60  120.90  -1.0   -1.0  0.10  3.36  9.49   0.06   0.50   7.8 
 ==== 20180801 19:30:00  *        GOES15      Vis  13.75  120.95  45.0  10.22  13.60  120.95   7.73  14.60  121.13  10.22  13.60  120.95  -1.0   -1.0  0.05  0.14  0.40   0.88  11.87  74.0 
 ==== 20180801 16:18:30  -        SSMI17 85-92GHz  13.85  120.63  40.0   4.81  14.50  120.63   4.55  14.30  120.63   4.55  13.75  120.95  -1.0   -1.0  0.00  0.37  1.04   0.60   4.05   0.0 20180801 19:30:00 
 ==== 20180801 14:59:44  -        SSMI18 85-92GHz  13.80  120.40  40.0   4.67  14.10  120.09   4.53  14.05  120.09   4.53  13.75  120.95  -1.0   -1.0  0.00  0.36  1.01   0.63   3.82   0.0 20180801 19:30:00