A Need to Revise Stellar Opacities from Asteroseismology of δ Scuti Stars
We construct seismic models of the four double-mode radial δ Scuti stars adopting opacities from three databases: OPAL, OP, and OPLIB. The aim is to find the models that fit the observed frequencies of the two radial modes and have the effective temperature and luminosity consistent with the observe...
Guardado en:
| Autores principales: | , , , , |
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| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
IOP Publishing
2023-01-01
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| Colección: | The Astrophysical Journal Letters |
| Materias: | |
| Acceso en línea: | https://doi.org/10.3847/2041-8213/acade2 |
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