galpy.potential.plotEscapecurve

galpy.potential.plotEscapecurve(Pot, *args, **kwargs)[source]

NAME:

plotEscapecurve

PURPOSE:

plot the escape velocity curve for this potential (in the z=0 plane for non-spherical potentials)

INPUT:

Pot - Potential or list of Potential instances

Rrange= Range in R to consider (can be Quantity)

grid= grid in R

savefilename= save to or restore from this savefile (pickle)

+galpy.util.plot.plot args and kwargs

OUTPUT:

plot to output device

HISTORY:

2010-08-08 - Written - Bovy (NYU)