galpy.df
galpy.df.sphericaldf.beta
galpy.df.sphericaldf.sigmat
sphericaldf.
sigmar
NAME:
PURPOSE:
calculate the radial velocity dispersion at radius r
INPUT:
r - spherical radius at which to calculate the radial velocity dispersion
OUTPUT:
sigma_r(r)
HISTORY:
2020-09-04 - Written - Bovy (UofT)