Importfits

Help on importfits task:

Convert an image FITS file into a CASA image

        Standard image FITS files are processed into a Casa image

        Keyword arguments:
        fitsimage -- Name of input image FITS file
                default: none; example='3C273XC1.fits'
        imagename -- Name of output CASA image
                default: none; example: imagename='3C273XC1.image'
        whichrep -- If fits image has multiple coordinate reps,
                choose one.
                default: 0 means first; example: whichrep=1
        whichhdu -- If fits file contains multiple images,
                choose this one
                default=0 mean first; example: whichhdu=1
        zeroblanks -- Set blanked pixels to zero (not NaN)
                default=True; example: zeroblanks=True
        overwrite -- Overwrite pre-existing imagename
                default=False; example: overwrite=True