- 20240519 130000   METEOSAT9       IR   -7.30   45.15  55.0    -7.17   45.15    0.18   0.51   0.10   1.14   9.22   21.8
 - 20240519 130000   METEOSAT9     SWIR   -7.30   45.15  55.0    -7.12   45.20    0.21   0.60   0.05   0.95   7.86    0.0
 - 20240519 130000   METEOSAT9      Vis   -7.30   45.15  55.0    -7.35   45.15    0.75   2.11   0.25   0.21   2.25    0.0
 -  alpha0= alpha=0.0       -7.42    44.52    0.00 20240519 123000    -7.42   44.50                                0.00        20240519 130000
 -  alpha0= alpha=0.0       -7.68    44.84    0.00 20240519 123000    -7.64   44.82                                0.00        20240519 130000
 X 20240519 124946    SSMISF18    89GHz   -7.30   45.15  55.0    -7.20   44.75    0.11   0.32   0.05   3.68  14.71   83.6 20240519 130000
 -  alpha0= alpha=0.0       -7.73    44.59    0.00 20240519 123000    -7.69   44.57                                0.00        20240519 130000
 -  alpha0= alpha=0.0       -7.53    44.68    0.00 20240519 123000    -7.51   44.67                                0.00        20240519 130000