galpy.potential.rE¶
-
galpy.potential.
rE
(Pot, E, t=0.0)[source]¶ NAME:
rEPURPOSE:
calculate the radius of a circular orbit with energy EINPUT:
Pot - Potential instance or list thereof
E - Energy (can be Quantity)
t - time (optional; can be Quantity)
OUTPUT:
radiusHISTORY:
2022-04-06 - Written - Bovy (UofT)NOTE:
An efficient way to call this function on many objects is provided as the Orbit method rE