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Cepheid-like Supergiants in the Halo

Published online by Cambridge University Press:  12 April 2016

D. D. Sasselov
D. D. Sasselov*
Affiliation:
Department of Astronomy, University of Sofia, Department of Astronomy and National Astronomical Observatory, Bulgarian Academy of Sciences

Abstract

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The newly proposed UU Her-type stars are discussed; their main features being long-period variability and high galactic latitude. It is unlikely that the UU Her stars originated in the plane of the galaxy as they are now located more than a kiloparsec above it. An alternative explanation of their normal Population I characteristics must be looked for.

Type
Part I. Fundamental Parameters
Information
International Astronomical Union Colloquium , Volume 82: Cepheids: Theory and Observations , 1985 , pp. 85 - 88
Copyright
Copyright © Cambridge University Press 1985

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