X 20241209 223000   METEOSAT9       IR  -10.87   61.90  40.0   -10.97   61.34    0.18   0.50   0.20   1.17   9.52    8.3
 - 20241209 223000   METEOSAT9     SWIR  -10.87   61.90  40.0   -10.97   61.31    0.25   0.70   0.20   0.82   6.77    0.0