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Accuracy of stellar parameters of exoplanet-host stars determined from asteroseismology

Abstract:

In the context of the space-based mission CoRoT, devoted to asteroseismology and search for planet transits, we analyse the accuracy of fundamental stellar parameters (mass, radius, luminosity) that can be obtained from asteroseismological data.} Our work is motivated by the large uncertainties on planetary radius determination of transiting planets which are mainly due to uncertainties on the stellar parameters. Our goal is to analyse uncertainties of fundamental stellar parameters for a giv...

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Publication status:
Published

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Publisher copy:
10.1051/0004-6361/200911893

Authors


Mulet-Marquis, C More by this author
Baraffe, I More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Astrophysics
Journal:
ASTRONOMY and ASTROPHYSICS
Volume:
506
Issue:
1
Pages:
153-158
Publication date:
2009-07-16
DOI:
EISSN:
1432-0746
ISSN:
0004-6361
URN:
uuid:7ca28e47-b3f4-4b8d-abe2-dbee9090839c
Source identifiers:
158615
Local pid:
pubs:158615
Language:
English
Keywords:

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