kpc_proper_per_arcmin¶

astropy.cosmology.funcs.kpc_proper_per_arcmin(z, cosmo=None) [edit on github][source]¶

Separation in transverse proper kpc corresponding to an arcminute at redshift z.

Parameters :

z : array_like

Input redshifts.

Returns :

d : ndarray, or float if input scalar

The distance in proper kpc corresponding to an arcmin at each input redshift.