==== 20190904 00:00:00  -    METEOSAT11       IR  19.23   32.61  30.0  13.07  19.26   33.01  14.47  18.11   33.59  13.77  18.98   32.83  -1.0   -1.0  0.10  0.50  1.40   0.55   3.39  79.9 
 ==== 20190903 20:32:04  *        SSMI17 85-92GHz  18.97   32.25  30.0   4.49  18.47   32.73   4.22  18.52   32.46   4.22  19.23   32.62  -1.0   -1.0  0.00  0.42  1.18   0.43   3.56   0.0 20190904 00:00:00