fitstopnm

Convert a Flexible Image Transport System (FITS) file to a PNM image. See also: pamtofits. More information: https://netpbm.sourceforge.net/doc/fitstopnm.html.

• Convert a FITS file to a PNM image:

fitstopnm {{path/to/file.fits}} > {{path/to/output.pnm}}

• Convert the image on the specified position of the third axis in the FITS file:

fitstopnm -image {{z_position}} {{path/to/file.fits}} > {{path/to/output.pnm}}