Hostname: page-component-7bb8b95d7b-dvmhs Total loading time: 0 Render date: 2024-10-04T09:29:04.334Z Has data issue: false hasContentIssue false
  • English
  • Français

Kinematic Evidence For Fundamental Mode Pulsation in the Short-Period Classical Cepheid SU Cassiopeiae

Published online by Cambridge University Press:  12 April 2016

D. G. Turner ,
D. W. Forbes ,
R. W. Lyons  and
R. J. Havlen
D. G. Turner
Affiliation:
Saint Mary's University, Halifax, NS, B3H 3C3, Canada
D. W. Forbes
Affiliation:
Trent University, Peterborough, Ont., K9J 7B8, Canada
R. W. Lyons
Affiliation:
David Dunlap Observatory
R. J. Havlen
Affiliation:
N.R.A.O.

Extract

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 short period and small amplitude of pulsation for the 1d.95 Cepheid SU Cas make it an excellent candidate for pulsation in a purely excited mode, and, as summarized by Gieren (1982), there is some evidence from recent radius determinations for this variable which suggests that it is indeed an overtone pulsator.

Type
Part I. Fundamental Parameters
Information
International Astronomical Union Colloquium , Volume 82: Cepheids: Theory and Observations , 1985 , pp. 95 - 97
Copyright
Copyright © Cambridge University Press 1985

References

Abt, H. A. & Biggs, E. S. (1972). Bibliography of Stellar Radial Velocities, New York, Latham Process Corp.Google Scholar
Gieren, W. (1976). Astron. Astrophys. 47, 211.Google Scholar
Gieren, W. (1982). Publ. Astron. Soc. Pacific 94, 960.10.1086/131092CrossRefGoogle Scholar
Milone, E. F. (1971). Bull. Am. Astron. Soc. 3, 351.Google Scholar
Turner, D. G. & Evans, N. R. (1984). Astrophys. J. 283, in press.10.1086/162301CrossRefGoogle Scholar
van den Bergh, S. (1977). IAU Colloq. 37, 13.Google Scholar