Variations in Line Profiles of Atomic Transitions in RR Lyrae Stars
We have investigated the absorption shapes of atomic lines and H α in RR Lyrae stars. We used the database of high-resolution spectra gathered with the Las Campanas Observatory du Pont Telescope, analyzing a set of about 2700 short exposure spectra of 17 RRab and 5 RRc variables. To increase the sig...
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| Principais autores: | , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
IOP Publishing
2024-01-01
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| Colecção: | The Astronomical Journal |
| Assuntos: | |
| Acesso em linha: | https://doi.org/10.3847/1538-3881/ad3c34 |
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