galpy.orbit.Orbit.R¶
-
Orbit.
R
(*args, **kwargs)¶ NAME:
RPURPOSE:
return cylindrical 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:
2010-09-21 - Written - Bovy (NYU)