Hostname: page-component-cd9895bd7-jkksz Total loading time: 0 Render date: 2024-12-26T04:06:08.242Z Has data issue: false hasContentIssue false
  • English
  • Français

SB 939 - A New Intermediate Helium Star at High Galactic Latitudes

Published online by Cambridge University Press:  12 April 2016

G. Langhans  and
U. Heber
G. Langhans
Affiliation:
Institut für Theoretische PhysikundSternwarte der UniversitätKiel Olshausenstr. 40, 2300 Kiel, F.R.G.
U. Heber
Affiliation:
Institut für Theoretische PhysikundSternwarte der UniversitätKiel Olshausenstr. 40, 2300 Kiel, F.R.G.

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

SB 939 was analyzed spectroscopically for the basic atmospheric parameters Teff, log g and helium content. It was shown to be an intermediate helium star (helium abundance = 22% by number) situated unusually far away from star-forming regions.

Type
VI Intermediate Helium Stars
Information
International Astronomical Union Colloquium , Volume 87: Hydrogen Deficient Stars and Related Objects , 1985 , pp. 309 - 312
Copyright
Copyright © Reidel 1986

References

Blaauw, A.: 1961, Bull. Astron. Inst. Neth. 15, 265 Google Scholar
Graham, J.A. and Slettebak, A.: 1973, Astron. J. 78, 295 CrossRefGoogle Scholar
Hejlesen, P.M: 1980, Astron: Astrophys. Suppl. 39, 347 Google Scholar
Kurucz, R.L.: 1979, Astrophys. J., Suppl. 40, 1 CrossRefGoogle Scholar
Slettebak, A., Brundage, R.K: 1971, Astron. J. 76, 338 Google Scholar
Walborn, N.R.: 1983, Astrophys. J. 268, 195 Google Scholar