Physical Conditions in Regions of Line Formation of Solar Type Stars
Autor: | A. Flores, O. Cardona, L. H. Rodrigues-Merino |
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Rok vydání: | 2015 |
Předmět: |
Physics
Stellar atmosphere Astronomy and Astrophysics Astrophysics Effective temperature Star (graph theory) Spectral line Stars Full width at half maximum T Tauri star Astrophysics::Solar and Stellar Astrophysics Astrophysics::Earth and Planetary Astrophysics Astrophysics::Galaxy Astrophysics Line (formation) |
Zdroj: | Astrophysics. 58:406-419 |
ISSN: | 1573-8191 0571-7256 |
DOI: | 10.1007/s10511-015-9394-5 |
Popis: | We present the physical parameters of the regions with spectral line formation of a set of stars classified as G2. The method employed in this analysis only requires the full width at half maximum of each spectral line, the effective temperature of the star, and few basic atomic parameters. The physical parameters estimated in this work are compared with results obtained with stellar atmosphere models. |
Databáze: | OpenAIRE |
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