.. Time-stamp: <2016-03-14 12:16:31 ycopin>

Input data
==========

.. Note:: All wavelengths [Å] should be in **vacuum**.

Noticeable emission lines
-------------------------

See `Oh et al. 2013 <http://adsabs.harvard.edu/abs/2011ApJS..195...13O>`_ for
an exhaustive list of emission and absorption lines (air wavelengths) in the
SDSS spectral range (3700-7100 Å).

**Potential references:**

* http://zuserver2.star.ucl.ac.uk/~msw/lines.html: air and vacuum, no ref.
* http://astro.uchicago.edu/~subbarao/newWeb/line.html: SDSS?, vacuum, no
  ref. (http://astro.uchicago.edu/~subbarao/newWeb/: Lick indices)
* http://classic.sdss.org/dr7/products/spectra/vacwavelength.html: air and
  vacuum for 8 strong lines

.. Warning:: there are some vacuum wavelength inconsistencies wrt
             `NISP Atomic Spectra Database
             <http://physics.nist.gov/PhysRefData/ASD/lines_form.html>`_,
             e.g. Lyα is noted 1215.67 Å.

.. literalinclude:: ../inspec/data/emissionLines.json
   :language: json
   :linenos:

Similar file `emissionLinesair.json` lists (slightly different)
emission line wavelengths in *standard air*, as well as some expected
line ratios.

.. Todo:: merge and validate these 2 sources into a single file including flux
          ratio constraints (excluding internal reddening).

Continuum indices
-----------------

.. literalinclude:: ../inspec/data/contIndex.json
   :language: json
   :linenos:

Line indices
------------

.. literalinclude:: ../inspec/data/lineIndex.json
   :language: json
   :linenos: