Reference : Three irradiated and bloated hot Jupiters:. WASP-76b, WASP-82b, and WASP-90b
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Space science, astronomy & astrophysics
http://hdl.handle.net/2268/158801
Three irradiated and bloated hot Jupiters:. WASP-76b, WASP-82b, and WASP-90b
English
West, R. G. [Department of PhysicsUniversity of Warwick, Coventry, CV4 7AL, UK]
Hellier, C. [Astrophysics Group, Keele University, Staffordshire, ST5 5BG, UK]
Almenara, J.-M. [Aix-Marseille Université, CNRS, LAM (Laboratoire d'Astrophysique de Marseille) UMR 7326, 13388, Marseille, France]
Anderson, D. R. [Astrophysics Group, Keele University, Staffordshire, ST5 5BG, UK]
Barros, S. C. C. [Aix-Marseille Université, CNRS, LAM (Laboratoire d'Astrophysique de Marseille) UMR 7326, 13388, Marseille, France]
Bouchy, F. [Institut d'Astrophysique de Paris, UMR 7095 CNRS, Université Pierre & Marie Curie, 75000, Paris, France; Observatoire de Haute-Provence, CNRS/OAMP, 04870, St. Michel l'Observatoire, France]
Brown, D. J. A. [Department of PhysicsUniversity of Warwick, Coventry, CV4 7AL, UK]
Collier Cameron, A. [SUPA, School of Physics and Astronomy, University of St. Andrews, North Haugh, Fife, KY16 9SS, UK]
Deleuil, M. [Aix-Marseille Université, CNRS, LAM (Laboratoire d'Astrophysique de Marseille) UMR 7326, 13388, Marseille, France]
Delrez, Laetitia mailto [Université de Liège > Département d'astrophys., géophysique et océanographie (AGO) > Origines Cosmologiques et Astrophysiques (OrCa) >]
Doyle, A. P. [Department of PhysicsUniversity of Warwick, Coventry, CV4 7AL, UK; Astrophysics Group, Keele University, Staffordshire, ST5 5BG, UK]
Faedi, F. [Department of PhysicsUniversity of Warwick, Coventry, CV4 7AL, UK]
Fumel, Aurélie [Université de Liège > > CSL (Centre Spatial de Liège) >]
Gillon, Michaël mailto [Université de Liège > Département d'astrophys., géophysique et océanographie (AGO) > Origines Cosmologiques et Astrophysiques (OrCa) >]
Gómez Maqueo Chew, Y. [Department of PhysicsUniversity of Warwick, Coventry, CV4 7AL, UK]
Hébrard, G. [Institut d'Astrophysique de Paris, UMR 7095 CNRS, Université Pierre & Marie Curie, 75000, Paris, France]
Jehin, Emmanuel mailto [Université de Liège > Département d'astrophys., géophysique et océanographie (AGO) > Origines Cosmologiques et Astrophysiques (OrCa) >]
Lendl, M. [Institut d'Astrophysique et de Géophysique, Université de Liège, Allée du 6 Août 17, Bât. B5C, Liège 1, Belgium; Observatoire astronomique de l'Université de Genève, 51 Ch. des Maillettes, 1290, Sauverny, Switzerland]
Maxted, P. F. L. [Astrophysics Group, Keele University, Staffordshire, ST5 5BG, UK]
Pepe, F. [Observatoire astronomique de l'Université de Genève, 51 Ch. des Maillettes, 1290, Sauverny, Switzerland]
Pollacco, D. [Department of PhysicsUniversity of Warwick, Coventry, CV4 7AL, UK]
Queloz, D. [Observatoire astronomique de l'Université de Genève, 51 Ch. des Maillettes, 1290, Sauverny, Switzerland; Cavendish Laboratory, J J Thomson Avenue, Cambridge, CB3 0HE, UK]
Ségransan, D. [Observatoire astronomique de l'Université de Genève, 51 Ch. des Maillettes, 1290, Sauverny, Switzerland]
Smalley, B. [Astrophysics Group, Keele University, Staffordshire, ST5 5BG, UK]
Smith, A. M. S. [Astrophysics Group, Keele University, Staffordshire, ST5 5BG, UK; N. Copernicus Astronomical Centre, Polish Academy of Sciences, Bartycka 18, 00-716, Warsaw, Poland]
Southworth, J. [Astrophysics Group, Keele University, Staffordshire, ST5 5BG, UK]
Triaud, A. H. M. J. [Observatoire astronomique de l'Université de Genève, 51 Ch. des Maillettes, 1290, Sauverny, Switzerland; Centre for Planetary Sciences, University of Toronto at Scarborough, 1265 Military Trail, Toronto, ON, M1C 1A4, Canada; Department of Astronomy & Astrophysics, University of Toronto, Toronto, ON, M5S 3H4, Canada]
Udry, S. [Observatoire astronomique de l'Université de Genève, 51 Ch. des Maillettes, 1290, Sauverny, Switzerland)]
1-Jan-2016
Astronomy and Astrophysics
EDP Sciences
585
Yes (verified by ORBi)
International
0004-6361
1432-0746
Les Ulis
France
[en] planetary systems ; stars: individual: WASP-76 ; stars: individual: WASP-82 ; stars: individual: WASP-90
[en] We report on three new transiting hot Jupiter planets, discovered from the WASP surveys, which we combine with radial velocities from OHP/SOPHIE and Euler/CORALIE and photometry from Euler and TRAPPIST. The planets WASP-76b, WASP-82b, and WASP-90b are all inflated, with radii of 1.7-1.8 R[SUB]Jup[/SUB]. All three orbit hot stars, of type F5-F7, with orbits of 1.8-3.9 d, and all three stars have evolved, post-main-sequence radii (1.7-2.2 R[SUB]⊙[/SUB]). Thus the three planets fit a known trend of hot Jupiters that receive high levels of irradiation being highly inflated. We caution, though, about the presence of a selection effect, in that non-inflated planets around ~2 R[SUB]⊙[/SUB] post-MS stars can often produce transits too shallow to be detected by the ground-based surveys that have found the majority of transiting hot Jupiters. Tables of the photometry and radial velocity are only available at the CDS via anonymous ftp to <A href="http://cdsarc.u-strasbg.fr">http://cdsarc.u-strasbg.fr</A> (ftp://130.79.128.5) or via <A href="http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/585/A126">http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/585/A126</A>
Professionals
http://hdl.handle.net/2268/158801
also: http://hdl.handle.net/2268/201600
10.1051/0004-6361/201527276
http://adsabs.harvard.edu/abs/2016A%26A...585A.126W
http://arxiv.org/abs/1310.5607

File(s) associated to this reference

Fulltext file(s):

FileCommentaryVersionSizeAccess
Open access
aa27276-15.pdfPublisher postprint5.58 MBView/Open
Open access
1310.5607v1.pdfAuthor preprint5.94 MBView/Open

Bookmark and Share SFX Query

All documents in ORBi are protected by a user license.