==== 20180909 01:30:00  -        GOES15       IR  15.99  117.09  30.0  10.12  15.69  115.97   6.22  14.22  117.07  10.10  15.72  116.03  -1.0   -1.0  0.30  0.74  2.08   0.44   2.28  49.2 
 ==== 20180909 01:30:00  -        GOES15   NearIR  15.99  117.09  30.0  10.06  15.79  116.49   6.23  17.57  116.62  10.16  15.74  116.60  -1.0   -1.0  0.20  1.75  4.94   0.15   0.96  14.3 
 ==== 20180909 01:33:17  -        SSMI18 85-92GHz  15.99  117.10  30.0   5.54  16.19  117.04   5.52  16.19  117.04   5.52  15.99  117.09  -1.0   -1.0  0.00  0.23  0.66   1.40   -nan   0.0 20180909 01:30:00 
 ==== 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  15.99  117.09  -1.0   -1.0  0.00  0.53  1.50   0.16   2.87   0.0 20180909 01:30:00