galpy.df.quasiisothermaldf.pvRvz

quasiisothermaldf.pvRvz(vR, vz, R, z, gl=True, ngl=20, vTmax=1.5)

NAME:

pvR

PURPOSE:

calculate the marginalized (vR,vz) probability at this location (NOT normalized by the density)

INPUT:

vR - radial velocity (can be Quantity)

vz - vertical velocity (can be Quantity)

R - radius (can be Quantity)

z - height (can be Quantity)

gl - use Gauss-Legendre integration (True, currently the only option)

ngl - order of Gauss-Legendre integration

vTmax - sets integration limits to [0,vTmax] for integration over vT (default: 1.5)

OUTPUT:

p(vR,vz,R,z)

HISTORY:

2013-01-02 - Written - Bovy (IAS) 2018-01-12 - Added Gauss-Legendre integration prefactor vTmax/2 - Trick (MPA)