Evience of episodic wind events in Deneb
Abstract
We report irregular changes in the line profiles of Deneb, and suggest that they represent part of the mechanism causing the stellar wind.
- Publication:
-
The A-Star Puzzle
- Pub Date:
- December 2004
- DOI:
- 10.1017/S1743921305009944
- Bibcode:
- 2004IAUS..224..900G
- Keywords:
-
- Stars: early-type;
- stars: supergiants;
- stars: indiviual: Deneb;
- stars: winds;
- outflows;
- line: profiles;
- techniques: spectroscopic