Hostname: page-component-586b7cd67f-dlnhk Total loading time: 0 Render date: 2024-11-23T17:26:56.862Z Has data issue: false hasContentIssue false

Are Classical Be Stars Sources of Hard X-Rays?

Published online by Cambridge University Press:  14 August 2015

Geraldine J. Peters*
Affiliation:
Department of Astronomy, University of Southern California, Los Angeles, CA 90007 USA

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.

A point summation technique was used to search the UHURU data base for X-ray emission from classical Be stars. Of the thirty-two stars considered, only three (λ Cas, HR 4009, and HD 187399) were detected at the 3.3σ level or higher. For reasons discussed in this paper, HD 45314, π Aqr, κ Dra, and 48 Per are considered to be possible detections. The X-ray emission from λ Cas from late 1970 through early 1973 is discussed.

Type
VI. X-Ray Observations
Copyright
Copyright © Reidel 1982 

References

Hutchings, J.B.: 1981, Publ. Astron. Soc. Pacific 93, pp. 5559.CrossRefGoogle Scholar
Hutchings, J.B., and Laskarides, P.G.: 1972, Mon. Not. Roy. Astron. Soc. 155, pp. 357371.CrossRefGoogle Scholar
Hutchings, J.B., and Redman, R.O.: 1973, Mon. Not. Roy. Astron. Soc. 163, pp. 209217.CrossRefGoogle Scholar
Jernigan, J.G.: 1976, IAU Circ. No. 2900.Google Scholar
Polidan, R.S., Locke, M., and Parmar, A.N.: 1981, in preparation. Google Scholar
Schmidt-Kaler, T.: 1964, Bonn Veroffentl. 70.CrossRefGoogle Scholar
Slettebak, A., and Snow, T.P.: 1978, Astrophys. J. 224, pp. L127L131.CrossRefGoogle Scholar
Ulmer, M.P., and Murray, S.S.: 1976, Astrophys. J. 207, pp. 364366.CrossRefGoogle Scholar