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Astronomy Letters

, Volume 30, Issue 7, pp 461–468 | Cite as

Spatial closeness of the white hypergiants HD 168607 and HD 168625

  • E. L. Chentsov
  • E. S. Gorda
Article

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.

Key words

stars stellar wind radial velocities HD 168607 HD 168625 

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Copyright information

© MAIK "Nauka/Interperiodica" 2004

Authors and Affiliations

  • E. L. Chentsov
    • 1
  • E. S. Gorda
    • 1
  1. 1.Special Astrophysical ObservatoryRussian Academy of SciencesNizhnii Arkhyz, Karachai-Cherkessian RepublicRussia

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