Hostname: page-component-78c5997874-fbnjt Total loading time: 0 Render date: 2024-11-13T13:12:16.813Z Has data issue: false hasContentIssue false
  • English
  • Français

Long-Term Variation of Be Stars on the Color-Magnitude Diagram

Published online by Cambridge University Press:  14 August 2015

Ryuko Hirata
Ryuko Hirata*
Affiliation:
DEPEG, Observatoire de Paris, Meudon, on leave from Department of Astronomy, University of Kyoto, Japan

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.

The ratios α=ΔV/Δ(B-V) and β=Δ(U-B)/Δ(B-V) for the long-term variation of Be stars have been derived. The inclination effect on α is found. The dependence of α on the spectral type is also inferred. The signs of α and β are essentially the same.

Type
I. Photometry
Information
Symposium - International Astronomical Union , Volume 98: Be Stars , 1982 , pp. 41 - 44
Copyright
Copyright © Reidel 1982 

References

Beeckmans, F.: 1978, Memoire de Thése, Liège, Belgique.Google Scholar
Collins, G.W. II, and Sonneborn, G.H.: 1977, Astrophys. J. Suppl. 34, pp. 41–94.Google Scholar
Delplace, A.M., and Chambon, M. Th.: 1976, IAU Symp. No. 70, pp. 79–85.Google Scholar
Feinstein, A.: 1968, Zs. Astrophys. 68, pp. 29–47.Google Scholar
Feinstein, A.: 1970, Publ. Astron. Soc. Pacific, 82, pp. 132–135.CrossRefGoogle Scholar
Feinstein, A.: 1975, Publ. Astron. Soc. Pacific, 87, pp. 603–605.Google Scholar
Harmanec, P., Horn, J., Koubský, P., dárský, F., Kí, S., and Pavlovski, K.: 1980, Bull. Astron. Inst. Czech. 31, pp. 144–159.Google Scholar
Nordh, H.L., and Olofsson, S.G.: 1977, Astron. Astrophys. 56, pp. 117–121.Google Scholar
Poekert, R., and Marlborough, J.M.: 1978, Astrophys. J. Suppl. 38, pp. 229–252.Google Scholar
Uesugi, A.: 1978, Revised Catalogue of Stellar Rotational Velocities-Preliminary Edition-.Google Scholar