synthpop.modules.extinction.galaxia_3d
======================================

.. py:module:: synthpop.modules.extinction.galaxia_3d

.. autoapi-nested-parse::

   Extinction from Galaxia, based on Schlegel et al 1998 2-D map, with 3-D dust disk model

   Extinction is given as E(B-V).

   Publication DOI: 10.1088/0004-637X/730/1/3 (galaxia), 10.1086/305772 (2-d map)

   Data available in .ebf form at: http://bhs.astro.berkeley.edu/GalaxiaData.tar.gz



Classes
-------

.. autoapisummary::

   synthpop.modules.extinction.galaxia_3d.Galaxia_3d


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

.. py:class:: Galaxia_3d(**kwargs)

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


   Extinction map used in Galaxia

   Methods
   -------
   extinction_in_map():
       gets extinction value from map for star positions


   .. py:attribute:: extinction_map_name
      :value: 'Galaxia3D'



   .. py:attribute:: ref_wavelength
      :value: 0.4361



   .. py:attribute:: ref_wavelength2
      :value: 0.5448



   .. py:attribute:: A_or_E_type
      :value: 'E(B-V)'



   .. py:attribute:: r_grid


   .. py:attribute:: grid_interpolator_3d


   .. py:attribute:: grid_interpolator_2d


   .. py:method:: extinction_in_map(l_deg, b_deg, dist)

      Estimates the extinction for a list of star positions.

      Parameters
      ----------
      l_deg: ndarray [degrees]
          galactic longitude
      b_deg: ndarray [degrees]
          galactic latitude
      dist: ndarray [kpc]
          radial distance from the Sun

      Returns
      -------
      extinction_value: ndarray [mag]
          extinction at each star position defined as self.A_or_E_type