galpy.potential.rl¶
-
galpy.potential.
rl
(Pot, lz)¶ NAME:
rlPURPOSE:
calculate the radius of a circular orbit of LzINPUT:
Pot - Potential instance or list thereof
lz - Angular momentum
OUTPUT:
radiusHISTORY:
2012-07-30 - Written - Bovy (IAS@MPIA)NOTE:
seems to take about ~0.5 ms for a Miyamoto-Nagai potential; ~0.75 ms for a MWPotential