Publication details

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

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.
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