Derivation of stellar parameters using a grid of synthetic spectra.

Details Derivation of stellar parameters using a grid of synthetic spectra. Derivation of stellar parameters using a grid of synthetic spectra.

Nov 1990

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1990rmxaa..21..406b&link_type=abstract

Revista Mexicana de Astronomia y Astrofisica, Vol. 21, p. 406 - 408

Astronomy and Astrophysics

Astronomy

2

Stellar Atmospheres: Synthetic Spectra, Stellar Atmospheres: Metal Abundances, Stellar Atmospheres: Temperatures

Scientific paper

A grid of synthetic spectra is built, for a set of stellar parameters, in the spectral region λλ4780 - 5300 Å. Spectrophotometric indices in this region are chosen and measured in the synthetic spectra; these theoretical indices are directly compared to those measured in the observed spectra, in order to obtain the stellar parameters temperature, gravity and metallicity.

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