npix_to_nside¶
- astropy_healpix.npix_to_nside(npix)[source]¶
Find the number of pixels on the side of one of the 12 ‘top-level’ HEALPix tiles given a total number of pixels.
- Parameters:
- npixint
The number of pixels in the HEALPix map.
- Returns:
- nsideint
The number of pixels on the side of one of the 12 ‘top-level’ HEALPix tiles.