Reference : WASP-190b: Tomographic Discovery of a Transiting Hot Jupiter
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Space science, astronomy & astrophysics
http://hdl.handle.net/2268/236126
WASP-190b: Tomographic Discovery of a Transiting Hot Jupiter
English
Temple, L. Y. [Astrophysics Group, Keele University, Staffordshire, ST5 5BG, UK]
Hellier, C. [Astrophysics Group, Keele University, Staffordshire, ST5 5BG, UK <ID system="ORCID">0000-0002-3439-1439</ID>]
Almleaky, Y. [Space and Astronomy Department, Faculty of Science, King Abdulaziz University, 21589 Jeddah, Saudi Arabia ; King Abdullah Centre for Crescent Observations and Astronomy (KACCOA), Makkah Clock, Saudia Arabia]
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 51ch. des Maillettes, 1290 Sauverny, Switzerland]
Brown, D. J. A. [Department of Physics, University of Warwick, Gibbet Hill Road, Coventry, CV4 7AL, UK ; Centre for Exoplanets and Habitability, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, UK <ID system="ORCID">0000-0003-1098-2442</ID>]
Burdanov, Artem mailto [Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Exotic >]
Collier Cameron, A. [SUPA, School of Physics and Astronomy, University of St. Andrews North Haugh, Fife, KY16 9SS, UK]
Delrez, L. [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. [Observatoire astronomique de l’Université de Genève 51ch. des Maillettes, 1290 Sauverny, Switzerland; Space Research Institute, Austrian Academy of Sciences, Schmiedlstr. 6, A-8042, Graz, Austria <ID system="ORCID">0000-0001-9699-1459</ID>]
Maxted, P. F. L. [Astrophysics Group, Keele University, Staffordshire, ST5 5BG, UK <ID system="ORCID">0000-0003-3794-1317</ID>]
Murray, C. [Cavendish Laboratory, J J Thomson Avenue, Cambridge, CB3 0HE, UK]
Nielsen, L. D. [Observatoire astronomique de l’Université de Genève 51ch. des Maillettes, 1290 Sauverny, Switzerland]
Pepe, F. [Observatoire astronomique de l’Université de Genève 51ch. des Maillettes, 1290 Sauverny, Switzerland]
Pollacco, D. [Department of Physics, University of Warwick, Gibbet Hill Road, Coventry, CV4 7AL, UK ; Centre for Exoplanets and Habitability, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, UK <ID system="ORCID">0000-0001-9850-9697</ID>]
Queloz, D. [Cavendish Laboratory, J J Thomson Avenue, Cambridge, CB3 0HE, UK <ID system="ORCID">0000-0002-3012-0316</ID>]
Ségransan, D. [Observatoire astronomique de l’Université de Genève 51ch. des Maillettes, 1290 Sauverny, Switzerland <ID system="ORCID">0000-0003-2355-8034</ID>]
Smalley, B. [Astrophysics Group, Keele University, Staffordshire, ST5 5BG, UK <ID system="ORCID">0000-0002-3456-087X</ID>]
Thompson, S. [Cavendish Laboratory, J J Thomson Avenue, Cambridge, CB3 0HE, UK]
Triaud, A. H. M. J. [School of Physics & Astronomy, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK <ID system="ORCID">0000-0002-5510-8751</ID>]
Turner, O. D. [Astrophysics Group, Keele University, Staffordshire, ST5 5BG, UK; Observatoire astronomique de l’Université de Genève 51ch. des Maillettes, 1290 Sauverny, Switzerland]
Udry, S. [Observatoire astronomique de l’Université de Genève 51ch. des Maillettes, 1290 Sauverny, Switzerland]
West, R. G. [Department of Physics, University of Warwick, Gibbet Hill Road, Coventry, CV4 7AL, UK)]
1-Apr-2019
Astronomical Journal
American Astronomical Society
157
Yes (verified by ORBi)
International
00046256
15383881
United States
[en] planets and satellites: detection ; planets and satellites: individual: WASP-190b ; stars: individual: WASP-190
[en] We report the discovery of WASP-190b, an exoplanet on a 5.37 day orbit around a mildly evolved F6 IV-V star with V = 11.7, {T}[SUB]eff[/SUB]} = 6400 ± 100 K, M [SUB]*[/SUB] = 1.35 ± 0.05 M [SUB]⊙[/SUB], and R [SUB]*[/SUB] = 1.6 ± 0.1 R [SUB]⊙[/SUB]. The planet has a radius of R [SUB]P[/SUB] = 1.15 ± 0.09 R [SUB]Jup[/SUB] and a mass of M [SUB]P[/SUB] = 1.0 ± 0.1 M [SUB]Jup[/SUB], making it a mildly inflated hot Jupiter. It is the first hot Jupiter confirmed via Doppler tomography with an orbital period of >5 days. The orbit is also marginally misaligned with respect to the stellar rotation, with λ = 21° ± 6° measured using Doppler tomography.
Researchers
http://hdl.handle.net/2268/236126
10.3847/1538-3881/ab095a
http://adsabs.harvard.edu/abs/2019AJ....157..141T

File(s) associated to this reference

Fulltext file(s):

FileCommentaryVersionSizeAccess
Open access
1811.05742.pdfPublisher postprint660.16 kBView/Open

Bookmark and Share SFX Query

All documents in ORBi are protected by a user license.