Skip to main content

Ctrl+K

About
Documentation
- astropy
- asdf-astropy
- astropy-healpix
- astroquery
- ccdproc
- photutils
- regions
- reproject
- specreduce
- specutils
Get Help
Contribute
Affiliated Packages
Team

GitHub

About
Documentation
- astropy
- asdf-astropy
- astropy-healpix
- astroquery
- ccdproc
- photutils
- regions
- reproject
- specreduce
- specutils
Get Help
Contribute
Affiliated Packages
Team

GitHub

astropy_healpix v1.1.4.dev16+g4afcba894

Installation
Getting started
Coordinate conversions
Pixel corners and edges
Searching for pixels around a position (cone search)
Interpolating values from a HEALPix map
Performance
Healpy-compatible interface
Reference/API

Reference/API
nside2npix

nside2npix#

astropy_healpix.healpy.nside2npix(nside)[source]#: Drop-in replacement for healpy nside2npix.

previous

nside2pixarea

next

npix2nside

On this page

nside2npix()

© Copyright 2026, Astropy Developers.

Code of Conduct

Updated on 12 Jun 2026 , built with Sphinx 9.0.4