actionAngleIsochrone¶
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class
galpy.actionAngle.
actionAngleIsochrone
(*args, **kwargs)¶ Action-angle formalism for the isochrone potential, on the Jphi, Jtheta system of Binney & Tremaine (2008)
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__init__
(*args, **kwargs)¶ - NAME:
- __init__
- PURPOSE:
- initialize an actionAngleIsochrone object
- INPUT:
Either:
b= scale parameter of the isochrone parameter (can be Quantity)
ip= instance of a IsochronePotential
ro= distance from vantage point to GC (kpc; can be Quantity)
vo= circular velocity at ro (km/s; can be Quantity)
OUTPUT:
instance- HISTORY:
- 2013-09-08 - Written - Bovy (IAS)
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