# nSide2res

Determine angular resolution of a HEALPix map

## Contents

- Syntax
- Input Arguments
- Return Arguments
- Example
- See also

## Syntax

    angres = nSide2res(nSide)

## Input Arguments

    nSide   HEALPix resolution parameter (may be an array)

## Return Arguments

    angres  Angular resolution in arcsec

## Example

    nSide = 2.^(8:12);
    nSide2res(nSide)

    ans =

      824.5167  412.2584  206.1292  103.0646   51.5323

## See also

res2nSide

Copyright 2010-2011 Lee Samuel Finn. Terms of Use.