==== 20180919 21:30:00  -        GOES15       IR  27.07  111.18  30.0   8.06  28.82  111.41  13.06  26.77  111.94   8.35  28.64  111.41  -1.0   -1.0  0.10  3.36  9.49   0.24   0.50  51.9 
 ==== 20180919 21:30:00  -        GOES15      Vis  27.07  111.18  30.0   6.22  26.92  111.35   8.77  26.82  112.64   6.21  26.92  111.35  -1.0   -1.0  0.05  0.35  0.99   0.39   4.79  54.1 
 ==== 20180919 15:33:41  -        SSMI17 85-92GHz  26.40  110.88  25.0   6.22  25.40  111.49   5.14  25.60  111.49   5.14  27.07  111.20  -1.0   -1.0  0.00  0.23  0.64   1.44   4.75   0.0 20180919 21:30:00 
 ==== 20180919 14:54:16  *        SSMI18 85-92GHz  26.28  110.90  25.0   7.27  25.38  111.52   6.32  25.48  111.46   6.32  27.07  111.21  -1.0   -1.0  0.00  0.20  0.56   1.79   4.89   0.0 20180919 21:30:00 
 ==== 20180919 18:54:49  -           GMI 85-92GHz  27.01  110.78  25.0   9.06  26.36  111.57   8.71  26.61  110.89   8.71  27.07  111.19  -1.0   -1.0  0.00  0.52  1.48   0.18   3.01   0.0 20180919 21:30:00