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....

Полное описание

Библиографические подробности

Главные авторы:	Chamoun-Contreras J., Arcos C., Machuca N., Perez-Ramirez C. E., Cidale L. S., Curé M., Araya I., Turis-Gallo D., Hadjara M.
Формат:	Artigo
Язык:	Inglês
Опубликовано:	EDP Sciences 2026-06-01
Серии:	Astronomy & Astrophysics
Предметы:	stars: massive stars: oscillations stars: individual: hd75149
Online-ссылка:	https://www.aanda.org/articles/aa/full_html/2026/06/aa58160-25/aa58160-25.html
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