- 20240519 160000   METEOSAT9       IR   -7.10   45.05  55.0    -7.00   45.00    0.23   0.64   0.05   0.96   7.42   10.8
 - 20240519 160000   METEOSAT9     SWIR   -7.10   45.05  55.0    -6.97   45.05    0.21   0.60   0.05   0.95   7.91    0.0
 X 20240519 145031    SSMISF16    89GHz   -7.17   45.08  55.0    -7.08   44.96    0.14   0.38   0.10   2.99  11.52   48.8 20240519 160000
 -  alpha0= alpha=0.0       -7.47    44.73    0.00 20240519 153000    -7.44   44.70                                0.00        20240519 160000
 -  alpha0= alpha=0.0       -7.07    44.68    0.00 20240519 153000    -7.03   44.66                                0.00        20240519 160000
 -  alpha0= alpha=0.0       -7.52    44.48    0.00 20240519 153000    -7.49   44.46                                0.00        20240519 160000
 -  alpha0= alpha=0.0       -7.32    44.58    0.00 20240519 153000    -7.29   44.56                                0.00        20240519 160000