Hostname: page-component-78c5997874-v9fdk Total loading time: 0 Render date: 2024-11-17T14:03:17.646Z Has data issue: false hasContentIssue false
  • English
  • Français

The Beta Cephei Variables: Current Problems

Published online by Cambridge University Press:  25 April 2016

R. R. Shobbrook
R. R. Shobbrook*
Affiliation:
Chatterton Astronomy Department, University of Sydney
Get access Rights & Permissions [Opens in a new window]

Extract

The β Cep variables are characterised by light variations of a few per cent and velocity variations of up to a few tens of km/s over periods of from about 2.5 to 7 hours. Spectral types range from BO to B2 and luminosity classes from IV to II-III, corresponding to masses from 8 to 18 M ⊙. The light and velocity curves are 90° out of phase, so that maximum light (and also maximum temperature) occur at minimum radius.

Type
Invited Papers
Information
Publications of the Astronomical Society of Australia , Volume 3 , Issue 5 , 1979 , pp. 296 - 299
Copyright
Copyright © Astronomical Society of Australia 1979

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Aizenman, M.L., Cox, J.P., & Lesh, J.R., Aslrophys. J. 197, 399 (1975).Google Scholar
Balona, L.A., Mem. R. Astron. Soc. 84, 101 (1977).Google Scholar
Baona, L.A., & Feast, M.W., Mon. Not. R. Astron. Soc. 172, 191 (1975).Google Scholar
Crawford, D.L., Astron. J. 83, 48 (1978).Google Scholar
Davey, W.R., Astrophys. J. 179, 235 (1973).Google Scholar
Gascoigne, S.C.B., & Shobbrook, R.R., Proc. Astron. Soc. Aust. 3, 285 (1978).Google Scholar
Gronbech, B., & Olsen, E.H., Astron. Astrophys. Supp. 25, 213 (1976).Google Scholar
Gronbech, B., & Olsen, E.H., Astron. Astrophys. Supp. 27, 443 (1977).Google Scholar
Jakate, S.M., Astron. J. 83, 1179 (1978).Google Scholar
Jerzykiewicz, M., & Sterken, C., IAU Colloquium No. 46, ed. Bateson, F.M., University of Waikato, New Zealand (1978).Google Scholar
Lesh, J.R., & Aizenman, M.L., Ann. Rev. Astron. Astrophys. 16, 215 (1978).Google Scholar
Osaki, Y., Astrophys. J. 189, 469 (1974).Google Scholar
Osaki, Y., IAU Colloquium No. 46, ed. Bateson, F.M., University of Waikato, New Zealand (1978).Google Scholar
Perry, C.L., Frankline, C.B. Jnr, Landolt, A.U., & Crawford, D.L., Astron. J. 81, 632 (1976).Google Scholar
Schmalberger, D.C., Astron. J., 132, 591 (1960).CrossRefGoogle Scholar
Shobbrook, R.R., Mon. Not. R. Astron. Soc. 184, 43 (1978a).Google Scholar
Shobbrook, R.R., Mon. Not. R. Astron. Soc. 185, 825 (1978b).Google Scholar
Shobbrook, R.R., IAU Colloquium No. 46, ed. Bateson, F.M., University of Waikato, New Zealand (1978c).Google Scholar
Shobbrook, R.R., Mon. Not. R. Astron. Soc. (in press) (1979).Google Scholar
Stamford, P.A., & Watson, R.D. IAU Colloquium No. 46, ed. Bateson, F.M. University of Waikato, New Zealand (1978).Google Scholar