Multi-epoch spectroscopic variability of the B supergiant HD 75149
Context. Massive stars continuously enrich the surrounding interstellar medium by supplying it with stellar material driven by their powerful winds. B supergiant stars (BSGs) in particular are a type of massive star characterized by strong winds and notable photometric and spectroscopic variability....
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| Autori principali: | , , , , , , , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
EDP Sciences
2026-06-01
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| Serie: | Astronomy & Astrophysics |
| Soggetti: | |
| Accesso online: | https://www.aanda.org/articles/aa/full_html/2026/06/aa58160-25/aa58160-25.html |
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