galpy.orbit.Orbit.r¶
-
Orbit.
r
(*args, **kwargs)¶ NAME:
rPURPOSE:
return spherical radius at time tINPUT:
t - (optional) time at which to get the radius (can be Quantity)
ro= (Object-wide default) physical scale for distances to use to convert (can be Quantity)
use_physical= use to override Object-wide default for using a physical scale for output
OUTPUT:
r(t)HISTORY:
2016-04-19 - Written - Bovy (UofT)