000003982 001__ 3982
000003982 005__ 20190129130909.0
000003982 037__ $$aSCART-2019-0107
000003982 100__ $$aChehlaeh, Nareemas
000003982 245__ $$aBinarity and Variable Stars in the Open Cluster NGC 2126
000003982 260__ $$c2018
000003982 500__ $$aActes de colloques, First Belgo-Indian Network for Astronomy & Astrophysics (BINA) workshop - November 2016 - Nainital, India
000003982 520__ $$aWe present the results of an analysis of photometric time-series observations for NGC 2126 acquired at the Thai National Observatory (TNO) in Thailand and the Mount Lemmon Optical Astronomy Observatory (LOAO) in USA during the years 2004, 2013 and 2015. The main purpose is to search for new variable stars and to study the light curves of binary systems as well as the oscillation spectra of pulsating stars. NGC 2126 is an intermediate-age open cluster which has a population of stars inside the δ Scuti instability strip. Several variable stars are reported including three eclipsing binary stars, one of which is an eclipsing binary star with a pulsating component (V551 Aur). The Wilson-Devinney technique was used to analyze its light curves and to determine a new set of the system’s parameters. A frequency analysis of the eclipse-subtracted light curve was also performed. Eclipsing binaries which are members of open clusters are capable of delivering strong constraints on the cluster’s properties which are in turn useful for a pulsational analysis of their pulsating components. Therefore, high-resolution, high-quality spectra will be needed to derive accurate component radial velocities of the faint eclipsing binaries which are located in the field of NGC 2126. The new Devasthal Optical Telescope, suitably equipped, could in principle do this. 
000003982 594__ $$aNO
000003982 6531_ $$aAstronomy
000003982 6531_ $$aAstrophysics
000003982 6531_ $$aVariability
000003982 6531_ $$aPhotometry
000003982 6531_ $$aStars
000003982 6531_ $$aBinaries 
000003982 700__ $$aMkrtichian, David
000003982 700__ $$aKim, Seung-Lee
000003982 700__ $$aLampens, Patricia
000003982 700__ $$aKomonjinda, Siramas
000003982 700__ $$aKusakin, Anatoly
000003982 700__ $$aGlazunova, Ljudmila
000003982 773__ $$c216-223$$pBulletin de la Société Royale des Sciences de Liège$$v87$$y2018
000003982 8560_ $$fpatricia.lampens@observatoire.be
000003982 85642 $$ahttps://popups.uliege.be:443/0037-9565/index.php?id=7656
000003982 905__ $$apublished in
000003982 980__ $$aREFERD