Publication details

Eccentric Eclipsing Binary YY Sagittarii

Investor logo
Authors

WOLF Marek NIARCHOS P.G. GAZEAS K.D. MANIMANIS V.N. KOTKOVÁ Lenka PASCHKE Anton ZEJDA Miloslav

Year of publication 2006
Type Peer-reviewed scientific article
Magazine / Source Astrophysics and Space Science
MU Faculty or unit

Faculty of Science

Citation
Field Astronomy and astrophysics
Keywords eclipsing binary;eccentric;YY Sgr
Description Seven new precise times of minimum light have been gathered for the triple eccentric eclipsing binary YY Sgr (P = 2d.63, e = 0.16). Its O--C diagram is presented and improved elements of the apsidal motion and the light-time effect are given. We found a new short period of the third body of about 18.5 years in an eccentric orbit (e3 cca 0.4).
Related projects:

You are running an old browser version. We recommend updating your browser to its latest version.

More info