Two hot pre-white dwarfs inside the red giant branch planetary nebula Pa 13

The close binary central stars of planetary nebulae (PNe) offer a unique window for investigating the conditions that immediately follow the ejection of a common envelope (CE). Double-eclipsing and double-lined double systems are particularly valuable as they provide minimally model-dependent constr...

Ausführliche Beschreibung

Bibliografische Detailangaben

Hauptverfasser:	Reindl Nicole, Jones David, Hillwig Todd, Miller Bertolami Marcelo M., Dorsch Matti, Chornay Nicholas, Pritzkuleit Max
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	EDP Sciences 2026-05-01
Schriftenreihe:	Astronomy & Astrophysics
Schlagworte:	stars: atmospheres binaries: close binaries: eclipsing binaries: spectroscopic
Online-Zugang:	https://www.aanda.org/articles/aa/full_html/2026/05/aa59031-26/aa59031-26.html
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