- 20240520 120000   METEOSAT9       IR   -5.05   44.08  50.0    -6.30   42.63    0.31   0.88   0.05   0.75   5.38   49.2
 - 20240520 120000   METEOSAT9     SWIR   -5.05   44.08  50.0    -6.15   42.48    0.44   1.25   0.20   0.48   3.78    0.0
 X 20240520 120000   METEOSAT9      Vis   -5.05   44.08  50.0    -5.80   42.43    0.22   0.61   0.05   0.60   7.79    0.0
 -  alpha0= alpha=0.0       -5.20    44.04    0.00 20240520 103000    -5.06   43.97    0.00 20240520 110000   0.00   0.00 113000 20240520 120000
 -  alpha0= alpha=0.0       -6.05    43.54    0.00 20240520 103000    -5.90   43.49    0.00 20240520 110000   0.00   0.00 113000 20240520 120000
 -  alpha0= alpha=0.0       -5.16    43.71    0.00 20240520 103000    -5.01   43.68    0.00 20240520 110000   0.00   0.00 113000 20240520 120000
 -  alpha0= alpha=0.0       -5.62    43.52    0.00 20240520 103000    -5.46   43.48    0.00 20240520 110000   0.00   0.00 113000 20240520 120000
 -  alpha0= alpha=0.0       -5.42    43.61    0.00 20240520 103000    -5.25   43.60    0.00 20240520 110000   0.00   0.00 113000 20240520 120000