healpix_geometry_analysis.grid

Healpix grid utils

Classes

HealpixGrid

Healpix grid properties

HealpixGridPowerTwo

Healpix grid with a notion of order, Nside = 2^order

Module Contents

class HealpixGrid[source]

Healpix grid properties

nside: int[source]

Number of tiles on each side of the base Healpix grid tile

property ntiles: int[source]

Number of tiles

property tile_area_steradian: float[source]

Tile area in steradians

property average_pixel_size_radian: float[source]

Square root of the tile area in radians

property average_pixel_size_degree: float[source]

Square root of the tile area in degrees

property average_pixel_size_arcmin: float[source]

Square root of the tile area in arcminutes

property average_pixel_size_arcsec: float[source]

Square root of the tile area in arcseconds

class HealpixGridPowerTwo(*, order: int)[source]

Bases: HealpixGrid

Healpix grid with a notion of order, Nside = 2^order

Parameters:

order (int) – Healpix order (depth) of the grid

order[source]