galpy.orbit.Orbit.vT¶
-
Orbit.
vT
(*args, **kwargs)¶ NAME:
vTPURPOSE:
return tangential velocity at time tINPUT:
t - (optional) time at which to get the tangential velocity (can be Quantity)
vo= (Object-wide default) physical scale for velocities to use to convert (can be Quantity)
use_physical= use to override Object-wide default for using a physical scale for output
OUTPUT:
vT(t)HISTORY:
2010-09-21 - Written - Bovy (NYU)