- 20240519 153000   METEOSAT9       IR   -7.13   45.06  55.0    -7.06   45.01    0.14   0.40   0.15   1.40  11.75    2.0
 - 20240519 153000   METEOSAT9     SWIR   -7.13   45.06  55.0    -6.96   45.06    0.18   0.50   0.05   1.14   9.54    0.0
 X 20240519 145031    SSMISF16    89GHz   -7.17   45.08  55.0    -7.12   44.98    0.14   0.38   0.10   2.99  12.03   48.8 20240519 153000
 -  alpha0= alpha=0.0                                               -7.47   44.73                                0.00        20240519 153000
 -  alpha0= alpha=0.0                                               -7.07   44.68                                0.00        20240519 153000
 -  alpha0= alpha=0.0                                               -7.52   44.48                                0.00        20240519 153000
 -  alpha0= alpha=0.0                                               -7.32   44.58                                0.00        20240519 153000