Two Transiting Hot Jupiters from the WASP Survey: WASP-150b and WASP-176b

Benjamin F. Cooke; Don Pollacco; Y. Almleaky; K. Barkaoui; Z. Benkhaldoun; James A. Blake; Francois Bouchy; Panos Boumis; D. J. A. Brown; Ivan Bruni; A. Burdanov; Andrew Collier Cameron; Paul Chote; A. Daassou; Giuseppe D'Ago; Shweta Dalal; Mario Damasso; L. Delrez; A. P. Doyle; E. Ducrot; M. Gillon; G. Hebrard; C. Hellier; Thomas Henning; E. Jehin; Flavien Kiefer; George W. King; Alexios Liakos; Theo Lopez; Luigi Mancini; Rosemary Mardling; P. F. L. Maxted; James McCormac; C. Murray; Louise D. Nielsen; Hugh Osborn; E. Palle; Francesco Pepe; F. J. Pozuelos; J. Prieto-Arranz; D. Queloz; Nicole Schanche; Damien Segransan; Barry Smalley; John Southworth; S. Thompson; Oliver Turner; Stephane Udry; S. Velasco; Richard West; Pete Wheatley

doi:10.3847/1538-3881/ab88db

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Two Transiting Hot Jupiters from the WASP Survey: WASP-150b and WASP-176b

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Two Transiting Hot Jupiters from the WASP Survey: WASP-150b and WASP-176b

Benjamin F. Cooke, Don Pollacco, Y. Almleaky, K. Barkaoui, Z. Benkhaldoun, James A. Blake, Francois Bouchy, Panos Boumis, D. J. A. Brown, Ivan Bruni, …

The Astronomical journal, Vol.159(6), p.255

01/06/2020

DOI: https://doi.org/10.3847/1538-3881/ab88db

Abstract

Astronomy & Astrophysics

Physical Sciences

Science & Technology

We report the discovery of two transiting exoplanets from the WASP survey, WASP-150b and WASP-176b. WASP-150b is an eccentric (e = 0.38) hot Jupiter on a 5.6 day orbit around a V = 12.03, F8 main-sequence host. The host star has a mass and radius of 1.4 R-J, leading to a large planetary bulk density of 6.4 rho(J). WASP-150b is found to be similar to 3 Gyr old, well below its circularization timescale, supporting the eccentric nature of the planet. WASP-176b is a hot Jupiter planet on a 3.9 day orbit around a V = 12.01, F9 sub-giant host. The host star has a mass and radius of 1.3 M and 1.9 R. WASP-176b has a mass and radius of 0.86 M-J and 1.5 R-J, respectively, leading to a planetary bulk density of 0.23 rho(J).

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Title: Two Transiting Hot Jupiters from the WASP Survey: WASP-150b and WASP-176b
Creators - without role: Benjamin F. Cooke - University of Warwick
Don Pollacco - University of Warwick
Y. Almleaky - King Abdulaziz University
K. Barkaoui - Cadi Ayyad University
Z. Benkhaldoun - Cadi Ayyad University
James A. Blake - University of Warwick
Francois Bouchy - University of Geneva
Panos Boumis - National Observatory of Athens
D. J. A. Brown - University of Warwick
Ivan Bruni - Osservatorio astronomico di Bologna
A. Burdanov - University of Liège
Andrew Collier Cameron - University of St Andrews
Paul Chote - University of Warwick
A. Daassou - Cadi Ayyad University
Giuseppe D'Ago - Pontificia Universidad Católica de Chile
Shweta Dalal - Institut d'Astrophysique de Paris
Mario Damasso - Osservatorio Astrofisico di Torino
L. Delrez - Cavendish Hospital
A. P. Doyle - University of Warwick
E. Ducrot - University of Liège
M. Gillon - University of Liège
G. Hebrard - Institut d'Astrophysique de Paris
C. Hellier - Osservatorio Astrofisico di Torino
Thomas Henning - Max Planck Institute for Astronomy
E. Jehin - University of Liège
Flavien Kiefer - Institut d'Astrophysique de Paris
George W. King - University of Warwick
Alexios Liakos - National Observatory of Athens
Theo Lopez - Aix-Marseille University
Luigi Mancini - Max Planck Institute for Astronomy
Rosemary Mardling - Monash University
P. F. L. Maxted - Keele University
James McCormac - University of Warwick
C. Murray - Cavendish Hospital
Louise D. Nielsen - University of Geneva
Hugh Osborn - University of Bern
E. Palle - Instituto de Astrofísica de Canarias
Francesco Pepe - University of Geneva
F. J. Pozuelos - University of Liège
J. Prieto-Arranz - Instituto de Astrofísica de Canarias
D. Queloz - Cavendish Hospital
Nicole Schanche - University of St Andrews
Damien Segransan - University of Geneva
Barry Smalley - Keele University
John Southworth - Keele University
S. Thompson - Cavendish Hospital
Oliver Turner - University of Geneva
Stephane Udry - University of Geneva
S. Velasco - Instituto de Astrofísica de Canarias
Richard West - University of Warwick
Pete Wheatley - University of Warwick
Publication Details: The Astronomical journal, Vol.159(6), p.255
Publisher: IOP Publishing Ltd
Number of pages: 11
Grant note: Erasmus+ program; Erasmus+ 336480 / European Research Council under the FP/2007-2013 ERC; European Research Council (ERC) Basal AFB-170002 / CONICYT; Comision Nacional de Investigacion Cientifica y Tecnologica (CONICYT) Italian Minister of Instruction, University and Research (MIUR) through FFABR 2017 fund; Ministry of Education, Universities and Research (MIUR) Royal Society ST/P000495/1; ST/R000824/1 / Science and Technology Facilities Council (STFC); UK Research & Innovation (UKRI); Science & Technology Facilities Council (STFC); Science and Technology Development Fund (STDF) 327127 / Simons Foundation ARC - Wallonia-Brussels Federation Gruber Foundation Fellowship University of Liege STFC through the Warwick consolidated grant FRFC 2.5.594.09.F / Belgian Fonds (National) de la Recherche Scientifique (F.R.S.-FNRS); Fonds de la Recherche Scientifique - FNRS University of Rome Tor Vergata through "Mission: Sustainability 2016" fund UK Space Agency (UKSA) University of Warwick Cadi Ayyad University in Marrakech (Morocco) ST/T000406/1; ST/S006176/1; ST/P000495/1; ST/P006892/1 / STFC; UK Research & Innovation (UKRI); Science & Technology Facilities Council (STFC)
Identifiers: 9940489908331
Academic Unit: King Abdulaziz University
Language: English
Resource Type: Journal article