X 20240125 020000   METEOSAT9       IR  -21.22   58.75  45.0   -20.97   59.34    0.22   0.63   0.15   0.97   7.49    1.8
 - 20240125 020000   METEOSAT9     SWIR  -21.22   58.75  45.0   -20.97   59.34    0.38   1.08   0.45   0.55   4.39    0.0