Spatial Closeness of the White Hypergiants HD 168607 and HD 168625
Abstract
Our spectroscopic monitoring of the hypergiants HD 168607 (B9.5 Ia-0) and HD 168625 (B5.5 Ia-0) with resolutions from 15000 to 70000 confirms that both stars belong to the Ser OB1 association, proves their spatial closeness, and increases the probability that they constitute a physical pair.
- Publication:
-
Astronomy Letters
- Pub Date:
- July 2004
- DOI:
- 10.1134/1.1774398
- Bibcode:
- 2004AstL...30..461C