galpy.orbit.Orbit.vr¶
- Orbit.vr(*args, **kwargs)[source]¶
NAME:
vr
PURPOSE:
return spherical radial velocity. For < 3 dimensions returns vR
INPUT:
t - (optional) time at which to get the radial velocity
vo= (Object-wide default) physical scale for velocities to use to convert
use_physical= use to override Object-wide default for using a physical scale for output
OUTPUT:
vr(t) [*input_shape,nt]
HISTORY:
2020-07-01 - Written - James Lane (UofT)