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WASP-37b: A 1.8 M-J EXOPLANET TRANSITING A METAL-POOR STAR

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dc.contributor.authorSimpson, Elaine K.
dc.contributor.authorFaedi, F
dc.contributor.authorBarros, Susana C.C.
dc.contributor.authorBrown, David J.A.
dc.contributor.authorCollier Cameron, Andrew
dc.contributor.authorHebb, Leslie
dc.contributor.authorPollacco, D
dc.contributor.authorSmalley, B
dc.contributor.authorTodd, Ian
dc.contributor.authorBento (Da Silva Bento), Joao
dc.contributor.authorHaswell, C
dc.date.accessioned2018-11-29T22:51:55Z
dc.date.available2018-11-29T22:51:55Z
dc.date.issued2011
dc.date.updated2018-11-29T07:41:50Z
dc.description.abstractWe report on the discovery of WASP-37b, a transiting hot Jupiter orbiting an mv = 12.7 G2-type dwarf, with a period of 3.577469 ± 0.000011 d, transit epoch T0 = 2455338.6188 ± 0.0006 (HJD; dates throughout the paper are given in Coordinated Universal Time (UTC)), and a transit duration 0.1304-0.0017 +0.0018 d. The planetary companion has a mass Mp = 1.80 ± 0.17 MJ and radius R p = 1.16-0.06 +0.07 RJ, yielding a mean density of 1.15-0.15 +0.12 ρJ. From a spectral analysis, we find that the host star has M* = 0.925 ± 0.120M⊙, R* = 1.003 ± 0.053 R⊙, Teff = 5800 ± 150 K, and [Fe/H] = -0.40 ± 0.12. WASP-37 is therefore one of the lowest metallicity stars to host a transiting planet
dc.format.mimetypeapplication/pdfen_AU
dc.identifier.issn0004-6256
dc.identifier.urihttp://hdl.handle.net/1885/152023
dc.publisherUniversity of Chicago Press
dc.sourceAstronomical Journal
dc.titleWASP-37b: A 1.8 M-J EXOPLANET TRANSITING A METAL-POOR STAR
dc.typeJournal article
dcterms.accessRightsOpen Accessen_AU
local.bibliographicCitation.issue1
local.contributor.affiliationSimpson, Elaine K., Queen's University Belfast
local.contributor.affiliationFaedi, F, University of Warwick
local.contributor.affiliationBarros, Susana C.C., Centro de Astrofisica e Faculdade de Ciencias da Universidade do Porto
local.contributor.affiliationBrown, David J.A., The University of Warwick
local.contributor.affiliationCollier Cameron, Andrew, University of St Andrews
local.contributor.affiliationHebb, Leslie, Hobart and William Smith Colleges
local.contributor.affiliationPollacco, D, University of Warwick
local.contributor.affiliationSmalley, B, Keele University
local.contributor.affiliationTodd, Ian, Queen's University Belfast
local.contributor.affiliationBento (Da Silva Bento), Joao, College of Science, ANU
local.contributor.affiliationHaswell, C, Open University
local.contributor.authoruidBento (Da Silva Bento), Joao, u1007677
local.description.notesImported from ARIES
local.identifier.absfor020110 - Stellar Astronomy and Planetary Systems
local.identifier.ariespublicationa383154xPUB8006
local.identifier.citationvolume141
local.identifier.doi10.1088/0004-6256/141/1/8
local.identifier.scopusID2-s2.0-78650854352
local.identifier.thomsonID000285291100008
local.type.statusPublished Version

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