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dc.contributor.authorCSIZMADIA, Sz.,
hal.structure.identifierThüringer Landessternwarte Tautenburg [TLS]
dc.contributor.authorHATZES, A.,
hal.structure.identifierDepartment of Brain and Behavioural Sciences
dc.contributor.authorGANDOLFI, D.,
dc.contributor.authorDELEUIL, M.,
dc.contributor.authorBOUCHY, F.,
hal.structure.identifierResearch and Scientific Support Department, ESTEC [RSSD]
dc.contributor.authorFRIDLUND, M.,
hal.structure.identifierKonkoly Observatory
dc.contributor.authorSZABADOS, L.,
dc.contributor.authorPARVIAINEN, H.,
hal.structure.identifierDLR Institute of Planetary Research
dc.contributor.authorCABRERA, J.,
dc.contributor.authorAIGRAIN, S.,
hal.structure.identifierDepartamento de Matemàtica
dc.contributor.authorALONSO, R.,
dc.contributor.authorALMENARA, J. M.,
hal.structure.identifierLaboratoire d'études spatiales et d'instrumentation en astrophysique [LESIA]
dc.contributor.authorBAGLIN, A.,
hal.structure.identifierECLIPSE 2015
dc.contributor.authorBORDÉ, Pascal
hal.structure.identifierLaboratoire d'études spatiales et d'instrumentation en astrophysique [LESIA]
dc.contributor.authorROUAN, Daniel
dc.date.accessioned2021-07-07T16:12:42Z
dc.date.available2021-07-07T16:12:42Z
dc.date.issued2015-08
dc.identifier.issn0004-6361
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/95952
dc.description.abstractEnWe report the detection of a rare transiting brown dwarf with a mass of 59 M_Jup and radius of 1.1 R_Jup around the metal-rich, [Fe/H] = +0.44, G9V star CoRoT-33. The orbit is eccentric (e = 0.07) with a period of 5.82 d. The companion, CoRoT-33b, is thus a new member in the so-called brown dwarf desert. The orbital period is within 3% to a 3:2 resonance with the rotational period of the star. CoRoT-33b may be an important test case for tidal evolution studies. The true frequency of brown dwarfs close to their host stars (P < 10 d) is estimated to be approximately 0.2% which is about six times smaller than the frequency of hot Jupiters in the same period range. We suspect that the frequency of brown dwarfs declines faster with decreasing period than that of giant planets.
dc.language.isoen
dc.publisherEDP Sciences
dc.title.enTransiting exoplanets from the CoRoT space mission XXVIII. CoRoT-33b, an object in the brown dwarf desert with 2:3 commensurability with its host star
dc.typeArticle de revue
dc.identifier.doi10.1051/0004-6361/201526763
dc.subject.halPlanète et Univers [physics]/Astrophysique [astro-ph]/Planétologie et astrophysique de la terre [astro-ph.EP]
dc.identifier.arxiv1508.05763
bordeaux.journalAstronomy and Astrophysics - A&A
bordeaux.pageA131
bordeaux.volume584
bordeaux.hal.laboratoriesLaboratoire d'Astrophysique de Bordeaux (LAB) - UMR 5804*
bordeaux.institutionCNRS
bordeaux.institutionUniversité de Bordeaux
bordeaux.peerReviewedoui
hal.identifierhal-01192851
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01192851v1
bordeaux.COinSctx_ver=Z39.88-2004&amp;rft_val_fmt=info:ofi/fmt:kev:mtx:journal&amp;rft.jtitle=Astronomy%20and%20Astrophysics%20-%20A&A&amp;rft.date=2015-08&amp;rft.volume=584&amp;rft.spage=A131&amp;rft.epage=A131&amp;rft.eissn=0004-6361&amp;rft.issn=0004-6361&amp;rft.au=CSIZMADIA,%20Sz.,&amp;HATZES,%20A.,&amp;GANDOLFI,%20D.,&amp;DELEUIL,%20M.,&amp;BOUCHY,%20F.,&amp;rft.genre=article


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