Reproject healpix FITS images.
Project description
unhealpix
Regrid a HEALPIX FITS file to target FITS image.
Description
A simple implementation of Astropy and Reproject FITS handling. This script reprojects a HEALPIX projected FITS file to an image projection. Beware of any projection issues this may cause!
Getting Started
Dependencies
Required libraries:
Installing
- Simply clone to wherever you'd prefer
Executing program
Example usage:
python unhealpix.py healpix.fits target.fits output.fits
Output will be a FITS file with the shape of target.fits
Notes
Currently the output is forced to be an image (NAXIS = 2). Modifcations will need to be made to handle FITS cubes (e.g. NAXIS = 3). In addition, the output header is rather minimal, so refer to the original file's header for full details.
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Source Distribution
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