RR Lyrae stars in eclipsing systems -- historical candidates
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F16%3A00092999" target="_blank" >RIV/00216224:14310/16:00092999 - isvavai.cz</a>
Result on the web
<a href="http://var.astro.cz/oejv/issues/oejv0176.pdf" target="_blank" >http://var.astro.cz/oejv/issues/oejv0176.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
RR Lyrae stars in eclipsing systems -- historical candidates
Original language description
Discovery of binary systems among RR Lyrae stars belongs to challenges of present astronomy. So far, none of classical RR Lyrae stars was clearly confirmed, that it is a part of an eclipsing system. From this reason we studied two RR Lyrae stars, VX Her and RW Ari, in which changes assigned to eclipses were detected in sixties and seventies of the 20th century. In this paper our preliminary results based on analysis of new photometric measurements are presented as well as the results from the detailed analysis of original measurements. A new possible eclipsing system, RZ Cet was identified in the archive data. Our analysis rather indicates errors in measurements and reductions of the old data than real changes for all three stars.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BN - Astronomy and celestial mechanics, astrophysics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/LH14300" target="_blank" >LH14300: Investigations of curious variable stars</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Open European Journal on Variable Stars, vol. 176. Proceedings of the 47th Conference on Variable Stars Research, vol. 176, held 27-29 November, 2015 in Ostrava
ISBN
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ISSN
1801-5964
e-ISSN
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Number of pages
6
Pages from-to
4-9
Publisher name
Sekce proměnných hvězd a exoplanet, CAS
Place of publication
Valašské Meziříčí
Event location
Ostrava
Event date
Nov 27, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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