galpy.df.streamdf.density_par

streamdf.density_par(dangle, coord='apar', tdisrupt=None, **kwargs)[source]

NAME:

density_par

PURPOSE:

calculate the density as a function of a parallel coordinate

INPUT:

dangle - parallel angle offset for this coordinate value

coord - coordinate to return the density in (‘apar’ [default],
‘ll’,’ra’,’customra’,’phi’)

OUTPUT:

density(angle)

HISTORY:

2015-11-17 - Written - Bovy (UofT)