TESS Asteroseismology of β Hydri: A Subgiant with a Born-again Dynamo
The solar-type subgiant β Hyi has long been studied as an old analog of the Sun. Although the rotation period has never been measured directly, it was estimated to be near 27 days. As a Southern Hemisphere target, it was not monitored by long-term stellar activity surveys, but archival International...
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| Autores principales: | , , , , , , , , , , , , , , |
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| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
IOP Publishing
2024-01-01
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| Colección: | The Astrophysical Journal |
| Materias: | |
| Acceso en línea: | https://doi.org/10.3847/1538-4357/ad6dd6 |
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