- 20240520 033000   METEOSAT9       IR   -5.90   44.37  55.0    -7.00   43.41    0.48   1.35   0.05   0.57   3.52    7.7
 X 20240520 033000   METEOSAT9     SWIR   -5.90   44.37  55.0    -7.00   43.44    0.42   1.18   0.05   0.50   4.01    0.0
 -  alpha0= alpha=0.0                                               -5.90   44.27                                0.00        20240520 033000
 -  alpha0= alpha=0.0                                               -6.25   44.03                                0.00        20240520 033000
 -  alpha0= alpha=0.0                                               -5.86   43.97                                0.00        20240520 033000
 -  alpha0= alpha=0.0                                               -6.31   43.77                                0.00        20240520 033000
 -  alpha0= alpha=0.0                                               -6.13   43.86                                0.00        20240520 033000