Title of article :
Spectral and photometric study of Be Stars in the first exoplanet fields of CoRoT
Author/Authors :
Thierry Semaan، نويسنده , , Christophe Martayan، نويسنده , , Yves Fremat، نويسنده , , Anne-Marie Hubert، نويسنده , , Juan Gutierrez-Soto، نويسنده , , Coralie Neiner، نويسنده , , Juan Zorec، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2010
Pages :
2
From page :
547
To page :
548
Abstract :
First we investigate the spectral and photometric properties (colours, magnitudes) of a sample of faint Be stars observed in the first exoplanet fields of CoRoT (IR1, LRA1 and LRC1). We determine the fundamental parameters by fitting ESO-FLAMES/GIRAFFE spectra with synthetic models taking account for non-LTE effects. After that we correct these parameters from fast rotation effects. We also study the location of each star in the (logL vs logT) HR diagram. Second we start to analyse the CoRoT light curves to investigate further the possible correlation between the pulsating properties and the fundamental parameters of the stars.
Keywords :
Stars: emission-line , Be , stars: fundamental parameters
Journal title :
Proceedings of the International Astronomical Union
Serial Year :
2010
Journal title :
Proceedings of the International Astronomical Union
Record number :
667945
Link To Document :
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