Publication detail

CzeV615 – A NEW ECLIPSING BINARY

LIŠKA, J. LIŠKOVÁ, Z.

Original Title

CzeV615 – A NEW ECLIPSING BINARY

Type

journal article in Scopus

Language

English

Original Abstract

Discovery of a new eclipsing binary system CzeV615 = BD+09 3111 in the vicinity of an RR Lyrae star, AT Ser, is presented. The variability of the star was detected from CCD measurements with a small telescope. Observations from ASAS-3, NSVS and WISE sky-surveys were used for follow-up analysis. A brightness variation with a period of 1.4869803 d and an amplitude of about 0.1 mag was found. The shapes of light curves in the optical and infrared bands indicate a similar surface temperature for both components. Nevertheless, a period of half the value of the presented period can not be ruled out using the mentioned data.

Keywords

Eclipsing binaries, photometry

Authors

LIŠKA, J.; LIŠKOVÁ, Z.

RIV year

2014

Released

20. 12. 2014

ISBN

0374-0676

Periodical

Information Bulletin on Variable Stars

Year of study

6124

Number

1

State

Hungary

Pages from

6124-1

Pages to

6124-6

Pages count

6