galpy.df.diskdf.targetSurfacemass¶
-
diskdf.
targetSurfacemass
(R, log=False)¶ NAME:
targetSurfacemassPURPOSE:
evaluate the target surface mass at RINPUT:
R - radius at which to evaluate (can be Quantity)
log - if True, return the log (default: False)
OUTPUT:
Sigma(R)HISTORY:
2010-03-28 - Written - Bovy (NYU)