X 20240821 145000  HIMAWARI-9       IR   17.10  142.60  25.0    17.42  141.24    0.50   1.41   0.50   0.55   3.36   57.9
 - 20240821 145000  HIMAWARI-9     SWIR   17.10  142.60  25.0    17.25  141.24    0.57   1.60   0.50   0.38   2.96    0.0