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Accurate mass and radius determinations of a cool subdwarf in an eclipsing binary
Cool subdwarfs are metal-poor low-mass stars that formed during the early stages of the evolution of our Galaxy. Because they are relatively rare in the vicinity of the Sun, we know of few cool subdwarfs in the solar neighbourhood, and none with both the mass and the radius accurately determined. Th...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6558239/ https://www.ncbi.nlm.nih.gov/pubmed/31187071 http://dx.doi.org/10.1038/s41550-019-0746-7 |