galpy.df.diskdf.targetSurfacemass¶
- diskdf.targetSurfacemass(R, log=False)[source]¶
Evaluate the target surface mass at R.
- Parameters:
R (float or Quantity) – Radius at which to evaluate.
log (bool, optional) – If True, return the log (default: False).
- Returns:
Target surface mass at R.
- Return type:
float or Quantity
Notes
2010-03-28 - Written - Bovy (NYU)