The binary system of the spinning-top Be star Achernar

Achernar, the closest and brightest classical Be star, presents rotational flattening, gravity darkening, occasional emission lines due to a gaseous disk, and an extended polar wind. It is also a member of a close binary system with an early A-type dwarf companion. We aim to determine the orbital pa...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	arXiv.org 2022-09
Hauptverfasser:	Kervella, P, Borgniet, S, A Domiciano de Souza, Mérand, A, Gallenne, A, Rivinius, Th, Lacour, S, Carciofi, A, D Moser Faes, J -B Le Bouquin, Taormina, M, Pilecki, B, -Ph Berger, J, Bendjoya, Ph, Klement, R, Millour, F, Janot-Pacheco, E, Spang, A, Vakili, F
Format:	Artikel
Sprache:	eng
Schlagworte:	Angular resolution B stars Binary stars Companion stars Eccentric orbits Flattening Low mass stars Mass transfer Parameters Physical properties Physics - Solar and Stellar Astrophysics Stellar evolution Stellar rotation
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!