EnzoCosmology.
comoving_transverse_distance
(z_i, z_f)¶When multiplied by some angle, the distance between two objects observed at redshift, z_f, with an angular separation given by that angle, viewed by an observer at redshift, z_i (Hogg 1999).
Parameters: | z_i : float
z_f : float
|
---|
Examples
>>> co = Cosmology()
>>> print co.comoving_transverse_distance(0., 1.).in_units("Mpccm")