J/A+A/417/1055 Extensive library of synthetic spectra (Zwitter+, 2004)
An extensive library of synthetic spectra covering the far red, RAVE and GAIA
wavelength ranges.
Zwitter T., Castelli F., Munari U.
<Astron. Astrophys., 417, 1055-1062 (2004)>
=2004A&A...417.1055Z 2004A&A...417.1055Z
ADC_Keywords: Spectroscopy ; Models
Keywords: astronomical data bases: miscellaneous ;
stars: fundamental parameters ; surveys ; stars: atmospheres
Abstract:
A library of 183588 synthetic spectra based on Kurucz's ATLAS9 models
is presented for the far red spectral interval (7653-8747Å). It is
characterized by 3500K≤Teff≤47500K, 0.0≤logg≤5.0,
-3.0≤[M/H]≤+0.5, 0≤Vrot≤500km/s, ξ=2km/s. The whole grid of
spectra is calculated for resolving powers 8500, 11500 and 20000.
A section of the grid is also computed for [α/Fe]=+0.4 and for
microturbulent velocities 0 and 4km/s. The library covers the
wavelength ranges and resolutions of the two ambitious spectroscopic
surveys by the ground experiment RAVE and the space mission GAIA.
Cross-sections across the multi-dimensional data-cube are used to
illustrate the behaviour of the strongest spectral lines.
Description:
The author(s) did not supply the FITS spectra, but the
database is accessible from
http://gaia.esa.int/spectralib/SpectraLib.cfm
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
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See also:
VI/120 : High-resolution synthetic stellar library (Coelho+, 2005)
http://gaia.esa.int/spectralib/ : Spectral libraries at ESA
http://gaia.esa.int/spectralib/SpectraLib.cfm : Form to query the
Gaia Spectral Library presented in the paper.
(End) Patricia Bauer [CDS] 08-Apr-2004