Are the s-Cepheids crossing the instability strip for the first time?
dc.contributor.author | Andrievsky, Serhii M. | |
dc.contributor.author | Harbuzov H. O. | |
dc.contributor.author | Doikov, D. N. | |
dc.contributor.author | Андрієвський, Сергій Михайлович | uk |
dc.contributor.author | Андриевский, Сергей Михайлович | |
dc.date.accessioned | 2014-03-16T08:31:53Z | |
dc.date.available | 2014-03-16T08:31:53Z | |
dc.date.issued | 2012 | |
dc.description | Odessa Astronomical publications / Одесская астроном. обсерватория . – Одесса : Астропринт, 2012 . – Vol.25/1. | uk |
dc.description.abstract | Using the literature data on secular period changes reported for the small-amplitude Cepheids (s-Cepheids) it is shown that these stars are not crossing the instability strip for the first time. After correction of the observed pulsational chracteristics of s-Cepheids, in the diagram ”log(dP/P)100 - log P” they become indistinguishable from usual classic Cepheids, which are supposed to have already crossed the instability strip more than (or at least) once. | uk |
dc.identifier.citation | Odessa Astronomical Publications | uk |
dc.identifier.uri | https://dspace.onu.edu.ua/handle/123456789/4654 | |
dc.language.iso | en | uk |
dc.publisher | Astroprint | uk |
dc.relation.ispartofseries | ;vol. 25, issue 1, p. 56-59. | |
dc.subject | Stars: Cepheids | uk |
dc.title | Are the s-Cepheids crossing the instability strip for the first time? | uk |
dc.type | Article | uk |
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