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The Active Algol Binary KZ Pavonis

Published online by Cambridge University Press:  05 March 2013

E. Budding ,
S. C. Marsden  and
O. B. Slee
E. Budding
Affiliation:
Central Institute of Technology, PO Box 40740, Wellington, New Zealand; [email protected] Carter Observatory, PO Box 2909, Wellington, New Zealand
S. C. Marsden
Affiliation:
Centre for Astronomy and Atmospheric Research, Faculty of Sciences, University of Southern Queensland, Toowoomba, Queensland, Australia; [email protected]
O. B. Slee
Affiliation:
Australia Telescope National Facility, CSIRO, PO Box 76, Epping, NSW 2121, Australia; [email protected]
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Abstract

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The Algol type eclipsing binary KZ Pav has been observed over one complete orbit (0.95 days) with theAustraliaTelescope CompactArray. Contemporaneous optical photometric data from the University of Southern Queensland’s Observatory at Mount Kent were also collected and have been included in this multi-wavelength study.

Preliminary indications are that the low levels of emission observed share similarities to those of some RS CVn binaries. The optical data show phase-linked effects which can be related to the mass transfer process of Algols. The possibility that the radio emission may be related to this process is considered.

Keywords

stars: activitystars: coronaebinaries: closestars: individual (KZ Pavonis)radiocontinuum: starstechniques: miscellaneous
Type
Research Article
Information
Publications of the Astronomical Society of Australia , Volume 18 , Issue 2 , 2001 , pp. 140 - 147
Copyright
Copyright © Astronomical Society of Australia 2001

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