Flatten Multi-Resolution Sky Maps (ligo-skymap-flatten)

Convert a HEALPix FITS file from multi-resolution UNIQ indexing to the more common IMPLICIT indexing.

usage: ligo-skymap-flatten [-h] [--version]
                           [-l CRITICAL|ERROR|WARNING|INFO|DEBUG|NOTSET]
                           [--nside NSIDE]
                           INPUT.fits[.gz] OUTPUT.fits

Positional Arguments

INPUT.fits[.gz]

Input FITS file

OUTPUT.fits

Output FITS file

Named Arguments

--version

show program’s version number and exit

-l, --loglevel

Default: INFO

--nside

Output HEALPix resolution