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@inproceedings{1368377, author = {Liška, Jiří and Skarka, Marek and Hájková, Petra and Auer, Reinhold Friedrich}, address = {Valašské Meziříčí}, booktitle = {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}, editor = {R. Kocián}, keywords = {RR Lyrae ; binary star ; candidate ; eclipsing binary}, howpublished = {elektronická verze "online"}, language = {eng}, location = {Valašské Meziříčí}, pages = {4-9}, publisher = {Sekce proměnných hvězd a exoplanet, CAS}, title = {RR Lyrae stars in eclipsing systems -- historical candidates}, url = {http://var.astro.cz/oejv/issues/oejv0176.pdf}, year = {2016} }
TY - JOUR ID - 1368377 AU - Liška, Jiří - Skarka, Marek - Hájková, Petra - Auer, Reinhold Friedrich PY - 2016 TI - RR Lyrae stars in eclipsing systems -- historical candidates PB - Sekce proměnných hvězd a exoplanet, CAS CY - Valašské Meziříčí KW - RR Lyrae KW - binary star KW - candidate KW - eclipsing binary UR - http://var.astro.cz/oejv/issues/oejv0176.pdf L2 - http://var.astro.cz/oejv/issues/oejv0176.pdf N2 - 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. ER -
LIŠKA, Jiří, Marek SKARKA, Petra HÁJKOVÁ a Reinhold Friedrich AUER. RR Lyrae stars in eclipsing systems -- historical candidates. Online. In R. Kocián. \textit{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}. Valašské Meziříčí: Sekce proměnných hvězd a exoplanet, CAS, 2016, s.~4-9. ISSN~1801-5964.
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