galpy.df.streamdf.pOparapar¶
- streamdf.pOparapar(Opar, apar, tdisrupt=None)[source]¶
NAME:
pOparapar
PURPOSE:
return the probability of a given parallel (frequency,angle) offset pair
INPUT:
Opar - parallel frequency offset (array) (can be Quantity)
apar - parallel angle offset along the stream (scalar) (can be Quantity)
OUTPUT:
p(Opar,apar)
HISTORY:
2015-12-07 - Written - Bovy (UofT)