==== 20180919 20:00:00  -        GOES15       IR  26.86  111.23  30.0   7.07  25.99  113.08  13.25  26.71  112.24   6.83  26.71  112.24  -1.0   -1.0  0.05  3.36  9.49   0.18   0.50  48.3 
 ==== 20180919 20:00:00  -        GOES15      Vis  26.86  111.23  30.0   6.13  26.51  111.32  11.80  26.86  112.63   6.09  26.51  111.32  -1.0   -1.0  0.10  0.30  0.86   0.44   5.53  66.0 
 ==== 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  26.87  111.24  -1.0   -1.0  0.00  0.23  0.64   1.44   5.43   0.0 20180919 20:00:00 
 ==== 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  26.87  111.24  -1.0   -1.0  0.00  0.20  0.56   1.79   5.66   0.0 20180919 20:00:00 
 ==== 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  26.86  111.24  -1.0   -1.0  0.00  0.52  1.48   0.18   3.16   0.0 20180919 20:00:00