- 20240521 030000   METEOSAT9       IR   -4.85   42.88  55.0    -4.95   42.58    3.36   9.49   0.45   0.18   0.50    4.5
 - 20240521 030000   METEOSAT9     SWIR   -4.85   42.88  55.0    -5.00   42.58    2.59   7.32   0.50   0.12   0.65    0.0
 -  alpha0= alpha=0.0       -5.23    42.99    0.00 20240520 223000    -5.30   42.45    0.00 20240520 223000   0.00   0.00 230000 20240521 030000
 -  alpha0= alpha=0.0       -5.64    42.83    0.00 20240520 223000    -5.71   42.29    0.00 20240520 223000   0.00   0.00 230000 20240521 030000
 X 20240521 012409    SSMISF18    89GHz   -4.95   42.92  55.0    -5.55   42.65    0.14   0.40   0.40   2.84  10.63   88.4 20240521 030000
 -  alpha0= alpha=0.0       -5.68    43.29    0.00 20240520 223000    -5.76   42.75    0.00 20240520 223000   0.00   0.00 230000 20240521 030000
 -  alpha0= alpha=0.0       -4.98    42.94    0.00 20240520 223000    -5.08   42.37    0.00 20240520 223000   0.00   0.00 230000 20240521 030000