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README
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README
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------------------------------------------------------------------------
------------------------------------------------------------------------
MILES-THIN STELLAR LIBRARY
------------------------------------------------------------------------
------------------------------------------------------------------------
This library is based on the MILES template library. For a description
of the MILES library, see:
../miles/README
This library was created as follows:
- Remove any templates with placeholder logT, logg, and [Fe/H]
values in ../miles/MILES_params.db.
- Ignore spectrum m0970.
- Divide the full range in logT, logg, and [Fe/H] into a 12x12x12 3D
grid and determine which templates fall in which grid cell.
- For each grid cell with >1 templates, randomly select one of the
templates as a representative example for that grid cell.
The library then consists of these representative templates, and any
template that was the sole occupant of its logT, logg, [Fe/H] grid cell.
Information is provided in the header of each fits file giving the
wavelength solution, the (logT,logg,[Fe/H]) coordinate of the template,
the definition of the bin edges, and the original file name of the MILES
spectrum used for each template.
This library consists of 219 templates spanning the full range of
stellar parameters provided by the MILES library.
------------------------------------------------------------------------
------------------------------------------------------------------------
K.B. Westfall, 26 Apr 2015
19 Jun 2015 - New selection that ignores spectrum m0970
24 Jun 2015 - Redo of 19 Jun edits
------------------------------------------------------------------------