arcsec_per_kpc_comoving¶

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

Angular separation in arcsec corresponding to a comoving kpc at redshift z.

Parameters :

z : array_like

Input redshifts.

Returns :

theta : ndarray, or float if input scalar

The angular separation in arcsec corresponding to a comoving kpc at each input redshift.