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Search for Pulsational Instability among h Persei Stars

Published online by Cambridge University Press:  12 April 2016

J. Krzesinski
J. Krzesinski*
Affiliation:
Mt. Suhora Observatory, Cracow Pedagogical University, ul. Podchorążych 2, 30-084 Kraków, Poland

Abstract

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The northern-hemisphere double cluster h and χ Persei is one of the richest young open clusters. At least half of the brightest stars in the cluster appear to be variables and most of them axe Be stars. Till now there was no evidence for the presence of β Cephei stars in the cluster. It is remarkable that the similar age southern cluster NGC 3293 and other clusters belonging to the same age group are documented as clusters in which β Cephei stars have been observed. In this work we report finding one suspected β Cephei-like object, basing on our own observations.

Type
Part 2. Poster Papers
Information
International Astronomical Union Colloquium , Volume 155: Astrophysical Applications of Stellar Pulsation , 1995 , pp. 299 - 300
Copyright
Copyright © Astronomical Society of the Pacific 1995

References

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