Atomic diffusion in the atmosphere of Feige 86
We have revisited the ultraviolet and optical spectra of the blue horizontal branch star Feige 86. The new analysis finds the star cooler and more compact than previously determined. The IUE spectrum of Feige 86 holds numerous unidentified spectral lines of heavy metals, indicating efficient atomic...
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| Materialtyp: | Artigo |
| Språk: | Inglês |
| Utgiven: |
De Gruyter
2017-12-01
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| Serie: | Open Astronomy |
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| Länkar: | https://doi.org/10.1515/astro-2017-0442 |
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