Binary stars with RR Lyrae components - new candidates in the Galactic bulge

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Authors	SKARKA Marek PRUDIL Zdeněk LIŠKA Jiří
Year of publication	2020
Type	Article in Periodical
Magazine / Source	Contributions of the Astronomical Observatory Skalnaté Pleso
MU Faculty or unit	Faculty of Science
Citation
Web	https://doi.org/10.31577/caosp.2020.50.2.442
Doi	http://dx.doi.org/10.31577/caosp.2020.50.2.442
Keywords	Stars: RR Lyrae; stars: binaries; Galactic bulge
Description	There is a significant lack of binary stars with RR Lyrae components. In this brief contribution, we introduce 20 new candidates in the Galactic bulge identified on the basis of the Light-Travel-Time Effect with expected orbital periods between 3 and 15 years.
Related projects:	Postdoc@MUNI