galpy.util.bovy_coords.uv_to_Rz

galpy.util.bovy_coords.uv_to_Rz(u, v, delta=1.0)

NAME:

uv_to_Rz

PURPOSE:

calculate R and z from prolate confocal u and v coordinates

INPUT:

u - confocal u

v - confocal v

delta= focus

OUTPUT:

(R,z)

HISTORY:

2012-11-27 - Written - Bovy (IAS)