synthpop.modules.extinction.wang_chen2019
=========================================

.. py:module:: synthpop.modules.extinction.wang_chen2019

.. autoapi-nested-parse::

   Extinction law from WANG S. and CHEN X. (2019).
   The optical to mid-infrared extinction law based on the
   APOGEE, Gaia DR2, Pan-STARRS1, SDSS, APASS, 2MASS, and WISE surveys.

   Valid from 0.3 to 3.3 microns

   Source: 2019ApJ...877..116W - Astrophys. J., 877, 116-116 (2019/June-1)



Classes
-------

.. autoapisummary::

   synthpop.modules.extinction.wang_chen2019.WangChen2019


Module Contents
---------------

.. py:class:: WangChen2019(**kwargs)

   Bases: :py:obj:`synthpop.modules.extinction._extinction.ExtinctionLaw`


   Extinction law from Wang & Chen (2019)


   .. py:attribute:: extinction_law_name
      :value: 'WangChen2019'



   .. py:attribute:: law_ref_wavelength
      :value: 0.549



   .. py:attribute:: min_wavelength
      :value: 0.3



   .. py:attribute:: max_wavelength
      :value: 3.33



   .. py:method:: Alambda_Aref(eff_wavelength: float) -> float

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

      Parameters
      ----------
      eff_wavelength : float
          wavelength to compute extinction ratio at [microns]