[en] The CoRoT space mission and the HARPS and SOPHIE ground-based spectrometers have observed red giants belonging to the open cluster NGC 6633. Solar-like oscillations are detected in the CoRoT data obtained for four red giants. Spectroscopic data questions the cluster membership of one of these stars. The combination of these photometric and spectroscopic data will be a unique opportunity to estimate their global parameters as well as to probe their internal structure.
Disciplines :
Space science, astronomy & astrophysics
Author, co-author :
Barban, C.
Baudin, F.
Poretti, E.
Mosser, B.
Miglio, A.
Montalban Iglesias, Josefa ; Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Astrophysique stellaire théorique et astérosismologie
Morel, Thierry ; Université de Liège - ULiège > GAPHE : Astrophysique observationnelle (sol et espace)
Hekker, S.
Kallinger, T.
Mathias, P.
Language :
English
Title :
Observations of Red Giants in the Cluster NGC 6633 by the CoRoT Space Mission and the HARPS and SOPHIE Spectrometers
Publication date :
01 December 2013
Event name :
Fifty Years of Seismology of the Sun and Stars
Event place :
Tuscon, United States
Event date :
6-10 May, 2013
Audience :
International
Main work title :
Astronomical Society of the Pacific Conference Series