synthpop.modules.extinction.o_donnell1994

Extinction Law from O’Donnell (1994), which builds from the Cardelli et al. (1989) law.

Valid from 0.25 to 3.5 microns

Source DOI: 10.1086/173713

Classes

ODonnell1994

Extinction law from O'Donnell (1994)

Module Contents

class synthpop.modules.extinction.o_donnell1994.ODonnell1994(R_V: float = 3.1, **kwargs)

Bases: synthpop.modules.extinction._extinction.ExtinctionLaw

Extinction law from O’Donnell (1994)

Attributes

R_V=3.1float

optical total-to-selective extinction ratio

extinction_law_name = 'ODonnell1994'

law_ref_wavelength = 0.549

R_V = 3.1

min_wavelength = 0.25

max_wavelength = 3.5

Alambda_Aref(eff_wavelength: float) → float

Given an effective wavelength lambda_eff, calculate the extinction ratio A_lambda/A_ref

Parameters

eff_wavelengthfloat

wavelength to compute extinction ratio at [microns]