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WASP-South hot Jupiters : WASP-178b, WASP-184b, WASP-185b & WASP-192b
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dc.contributor.author | Hellier, C. | |
dc.contributor.author | Anderson, D. R. | |
dc.contributor.author | Barkaoui, K. | |
dc.contributor.author | Benkhaldoun, Z. | |
dc.contributor.author | Bouchy, F. | |
dc.contributor.author | Burdanov, A. | |
dc.contributor.author | Cameron, A. Collier | |
dc.contributor.author | Delrez, L. | |
dc.contributor.author | Gillon, M. | |
dc.contributor.author | Jehin, E. | |
dc.contributor.author | Nielsen, L. D. | |
dc.contributor.author | Maxted, P. F. L. | |
dc.contributor.author | Pepe, F. | |
dc.contributor.author | Pollacco, D. | |
dc.contributor.author | Pozuelos, F. J. | |
dc.contributor.author | Queloz, D. | |
dc.contributor.author | Ségransan, D. | |
dc.contributor.author | Smalley, B. | |
dc.contributor.author | Triaud, A. H. M. J. | |
dc.contributor.author | Turner, O. D. | |
dc.contributor.author | Udry, S. | |
dc.contributor.author | West, R. G. | |
dc.date.accessioned | 2019-12-20T10:30:02Z | |
dc.date.available | 2019-12-20T10:30:02Z | |
dc.date.issued | 2019-11 | |
dc.identifier | 264574316 | |
dc.identifier | 764d5db6-9232-44d3-95c2-2a896db84131 | |
dc.identifier | 85075254190 | |
dc.identifier | 000496922300109 | |
dc.identifier.citation | Hellier , C , Anderson , D R , Barkaoui , K , Benkhaldoun , Z , Bouchy , F , Burdanov , A , Cameron , A C , Delrez , L , Gillon , M , Jehin , E , Nielsen , L D , Maxted , P F L , Pepe , F , Pollacco , D , Pozuelos , F J , Queloz , D , Ségransan , D , Smalley , B , Triaud , A H M J , Turner , O D , Udry , S & West , R G 2019 , ' WASP-South hot Jupiters : WASP-178b, WASP-184b, WASP-185b & WASP-192b ' , Monthly Notices of the Royal Astronomical Society , vol. 490 , no. 1 , pp. 1479–1487 . https://doi.org/10.1093/mnras/stz2713 | en |
dc.identifier.issn | 0035-8711 | |
dc.identifier.other | ArXiv: http://arxiv.org/abs/1907.11667v2 | |
dc.identifier.other | ORCID: /0000-0002-8863-7828/work/66398289 | |
dc.identifier.uri | https://hdl.handle.net/10023/19173 | |
dc.description.abstract | We report on four new transiting hot Jupiters discovered by the WASP-South survey. WASP-178b transits a V = 9.9, A1V star with Teff = 9350 ± 150 K, the second-hottest transit host known. It has a highly bloated radius of 1.81 ± 0.09 RJup, in line with the known correlation between high irradiation and large size. With an estimated temperature of 2470 ± 60 K, the planet is one of the best targets for studying ultrahot Jupiters that is visible from the Southern hemisphere. The three host stars WASP-184, WASP-185, and WASP-192 are all post-main-sequence G0 stars of ages 4–8 Gyr. The larger stellar radii (1.3–1.7 M⊙) mean that the transits are relatively shallow (0.7–0.9 per cent) even though the planets have moderately inflated radii of 1.2–1.3 RJup. WASP-185b has an eccentric orbit (e = 0.24) and a relatively long orbital period of 9.4 d. A star that is 4.6 arcsec from WASP-185 and 4.4 mag fainter might be physically associated. | |
dc.format.extent | 9 | |
dc.format.extent | 798191 | |
dc.language.iso | eng | |
dc.relation.ispartof | Monthly Notices of the Royal Astronomical Society | en |
dc.subject | Stars: individual: WASP-178 | en |
dc.subject | Stars: individual: WASP-184 | en |
dc.subject | Stars: individual: WASP-185 | en |
dc.subject | Stars: individual: WASP-192 | en |
dc.subject | Planetary systems | en |
dc.subject | QB Astronomy | en |
dc.subject | QC Physics | en |
dc.subject | 3rd-DAS | en |
dc.subject.lcc | QB | en |
dc.subject.lcc | QC | en |
dc.title | WASP-South hot Jupiters : WASP-178b, WASP-184b, WASP-185b & WASP-192b | en |
dc.type | Journal article | en |
dc.contributor.institution | University of St Andrews. School of Physics and Astronomy | en |
dc.contributor.institution | University of St Andrews. St Andrews Centre for Exoplanet Science | en |
dc.identifier.doi | https://doi.org/10.1093/mnras/stz2713 | |
dc.description.status | Peer reviewed | en |
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