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FITS TO

        [VECTOR\]FITS InputFile.fits TO GildasFile.gdf [/STYLE Style]  [/HDU
    Number] [/BLC Min1 ... MinN] [/TRC Max1 ... MaxN]

    Convert  the  InputFile.fits  FITS  file  into a Gildas image in Gildas-
    File.gdf, using the appropriate "Style". A specific HDU can be specified
    instead of the Primary FITS header (default is 1, i.e. Primary).

    A  subset of the input file data can be extracted by specifying the bot-
    tom left corner (/BLC) and the top right corner (/TRC) coordinates.  For
    example
      FITS ... /BLC 10 100 /TRC 20 200
    will  extract the range [10:20] in the first dimension, and [100:200] in
    the second dimension. Dimensions omitted default to 0, which stands  for
    the largest possible corner position in the corresponding direction.


Gildas manager 2024-03-28