A search for evolutionary changes in the period of classical Cepheid GY Sge

Evolutionary changes in the period of classical Cepheid GY Sge are found to be 203±27syear-1, which is in good agreement with theoretical predictions for a star in the third crossing of the instability strip.

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Bibliographic Details
Published inAstronomical and astrophysical transactions Vol. 25; no. 2-3; pp. 221 - 222
Main Authors Berdnikov, L. N., Pastukhova, E. N., Gorynya, N. A., Turner, D. G.
Format Journal Article
LanguageEnglish
Published 01.04.2006
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Summary:Evolutionary changes in the period of classical Cepheid GY Sge are found to be 203±27syear-1, which is in good agreement with theoretical predictions for a star in the third crossing of the instability strip.
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ISSN:1055-6796
1476-3540
1476-6796
DOI:10.1080/10556790600893070