Reference : New transiting hot Jupiters discovered by WASP-South, Euler/CORALIE, and TRAPPIST-South
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Space science, astronomy & astrophysics
http://hdl.handle.net/2268/233290
New transiting hot Jupiters discovered by WASP-South, Euler/CORALIE, and TRAPPIST-South
English
Hellier, Coel mailto [Astrophysics Group, Keele University, Staffordshire, ST5 5BG, UK]
Anderson, D. R. [Astrophysics Group, Keele University, Staffordshire, ST5 5BG, UK <ID system="ORCID">0000-0001-7416-7522</ID>]
Bouchy, F. [Observatoire astronomique de l'Université de Genève 51 ch. des Maillettes, 1290 Sauverny, Switzerland]
Burdanov, Artem mailto [Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Exotic >]
Cameron, A. Collier [SUPA, School of Physics and Astronomy, University of St. Andrews, North Haugh, Fife, KY16 9SS, UK <ID system="ORCID">0000-0002-8863-7828</ID>]
Delrez, L. [Space sciences, Technologies and Astrophysics Research (STAR) Institute, Université de Liège, Allée du 6 Août, 17, Bat. B5C, 4000 Liège, Belgium; Cavendish Laboratory, J J Thomson Avenue, Cambridge, CB3 0HE, UK]
Gillon, Michaël mailto [Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Exotic >]
Jehin, Emmanuel mailto [Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Origines Cosmologiques et Astrophysiques (OrCa) >]
Lendl, M. [Space Research Institute, Austrian Academy of Sciences, Schmiedlstr. 6, 8042, Graz, Austria <ID system="ORCID">0000-0001-9699-1459</ID>]
Nielsen, L. D. [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 Physics, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, UK]
Queloz, D. [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 <ID system="ORCID">0000-0002-3456-087X</ID>]
Triaud, A. H. M. J. [School of Physics & Astronomy, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK]
Udry, S. [Observatoire astronomique de l'Université de Genève 51 ch. des Maillettes, 1290 Sauverny, Switzerland]
West, R. G. [Department of Physics, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, UK <ID system="ORCID">0000-0001-6604-5533</ID>)]
1-Jan-2019
Monthly Notices of the Royal Astronomical Society
482
1379-1391
Yes
International
[en] stars: individual (WASP-144 ; WASP-145A ; WASP-158 ; WASP-159 ; WASP-162 ; WASP-168 ; WASP-172 ; WASP-173A) ; planetary systems
[en] We report the discovery of eight hot-Jupiter exoplanets from the WASP-South transit survey. WASP-144b has a mass of 0.44 M[SUB]Jup[/SUB], a radius of 0.85 R[SUB]Jup[/SUB], and is in a 2.27-d orbit around a V = 12.9, K2 star which shows a 21-d rotational modulation. WASP-145Ab is a 0.89 M[SUB]Jup[/SUB] planet in a 1.77-d orbit with a grazing transit. The host is a V = 11.5, K2 star with a companion 5 arcsec away and 1.4 mag fainter. WASP-158b is a relatively massive planet at 2.8 M[SUB]Jup[/SUB] with a radius of 1.1 R[SUB]Jup[/SUB] and a 3.66-d orbit. It transits a V = 12.1, F6 star. WASP-159b is a bloated hot Jupiter (1.4 R[SUB]Jup[/SUB] and 0.55 M[SUB]Jup[/SUB]) in a 3.8-d orbit around a V = 12.9, F9 star. WASP-162b is a massive planet in a relatively long and highly eccentric orbit (5.2 M[SUB]Jup[/SUB], P = 9.6 d, e = 0.43). It transits a V = 12.2, K0 star. WASP-168b is a bloated hot Jupiter (0.42 M[SUB]Jup[/SUB]; 1.5 R[SUB]Jup[/SUB]) in a 4.15-d orbit with a grazing transit. The host is a V = 12.1, F9 star. WASP-172b is a bloated hot Jupiter (0.5 M[SUB]Jup[/SUB]; 1.6 R[SUB]Jup[/SUB]) in a 5.48-d orbit around a V = 11.0, F1 star. WASP-173Ab is a massive planet (3.7 M[SUB]Jup[/SUB]) with a 1.2 R[SUB]Jup[/SUB] radius in a circular orbit with a period of 1.39 d. The host is a V = 11.3, G3 star, being the brighter component of the double-star system WDS23366 - 3437, with a companion 6 arcsec away and 0.8 mag fainter. One of the two stars shows a rotational modulation of 7.9 d.
http://hdl.handle.net/2268/233290
10.1093/mnras/sty2741
http://adsabs.harvard.edu/abs/2019MNRAS.482.1379H

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