WASP-167b/KELT-13b

Joint discovery of a hot Jupiter transiting a rapidly rotating F1V star

L. Y. Temple, C. Hellier, M. D. Albrow, D. R. Anderson, D. Bayliss, Thomas Beatty, A. Bieryla, D. J.A. Brown, P. A. Cargile, A. Collier Cameron, K. A. Collins, K. D. Colón, I. A. Curtis, G. D'Ago, L. Delrez, J. Eastman, B. S. Gaudi, M. Gillon, J. Gregorio, D. James & 29 others E. Jehin, M. D. Joner, J. F. Kielkopf, R. B. Kuhn, J. Labadie-Bartz, D. W. Latham, M. Lendl, M. B. Lund, A. L. Malpas, P. F.L. Maxted, G. Myers, T. E. Oberst, F. Pepe, J. Pepper, D. Pollacco, D. Queloz, J. E. Rodriguez, D. Ségransan, R. J. Siverd, B. Smalley, K. G. Stassun, D. J. Stevens, C. Stockdale, T. G. Tan, A. H.M.J. Triaud, S. Udry, S. Villanueva, R. G. West, G. Zhou

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

We report the jointWASP/KELT discovery ofWASP-167b/KELT-13b, a transiting hot Jupiter with a 2.02-d orbit around a V = 10.5, F1V star with [Fe/H] = 0.1 ± 0.1. The 1.5 RJup planet was confirmed by Doppler tomography of the stellar line profiles during transit. We place a limit of < 8 MJup on its mass. The planet is in a retrograde orbit with a sky-projected spin-orbit angle of λ=-165° ±5°. This is in agreement with the known tendency for orbits around hotter stars to be more likely to be misaligned. WASP-167/KELT-13 is one of the few systems where the stellar rotation period is less than the planetary orbital period. We find evidence of non-radial stellar pulsations in the host star, making it a δ-Scuti or γ -Dor variable. The similarity to WASP-33, a previously known hot-Jupiter host with pulsations, adds to the suggestion that close-in planets might be able to excite stellar pulsations.

Original languageEnglish (US)
Pages (from-to)2743-2752
Number of pages10
JournalMonthly Notices of the Royal Astronomical Society
Volume471
Issue number3
DOIs
StatePublished - Jan 1 2017

Fingerprint

Jupiter (planet)
Jupiter
planets
planet
orbits
stars
retrograde orbits
stellar rotation
hot stars
transit
tomography
suggestion
sky
tendencies
orbitals
profiles

All Science Journal Classification (ASJC) codes

  • Astronomy and Astrophysics
  • Space and Planetary Science

Cite this

Temple, L. Y. ; Hellier, C. ; Albrow, M. D. ; Anderson, D. R. ; Bayliss, D. ; Beatty, Thomas ; Bieryla, A. ; Brown, D. J.A. ; Cargile, P. A. ; Collier Cameron, A. ; Collins, K. A. ; Colón, K. D. ; Curtis, I. A. ; D'Ago, G. ; Delrez, L. ; Eastman, J. ; Gaudi, B. S. ; Gillon, M. ; Gregorio, J. ; James, D. ; Jehin, E. ; Joner, M. D. ; Kielkopf, J. F. ; Kuhn, R. B. ; Labadie-Bartz, J. ; Latham, D. W. ; Lendl, M. ; Lund, M. B. ; Malpas, A. L. ; Maxted, P. F.L. ; Myers, G. ; Oberst, T. E. ; Pepe, F. ; Pepper, J. ; Pollacco, D. ; Queloz, D. ; Rodriguez, J. E. ; Ségransan, D. ; Siverd, R. J. ; Smalley, B. ; Stassun, K. G. ; Stevens, D. J. ; Stockdale, C. ; Tan, T. G. ; Triaud, A. H.M.J. ; Udry, S. ; Villanueva, S. ; West, R. G. ; Zhou, G. / WASP-167b/KELT-13b : Joint discovery of a hot Jupiter transiting a rapidly rotating F1V star. In: Monthly Notices of the Royal Astronomical Society. 2017 ; Vol. 471, No. 3. pp. 2743-2752.
@article{a7c444d5cedb4e0896150ad760650366,
title = "WASP-167b/KELT-13b: Joint discovery of a hot Jupiter transiting a rapidly rotating F1V star",
abstract = "We report the jointWASP/KELT discovery ofWASP-167b/KELT-13b, a transiting hot Jupiter with a 2.02-d orbit around a V = 10.5, F1V star with [Fe/H] = 0.1 ± 0.1. The 1.5 RJup planet was confirmed by Doppler tomography of the stellar line profiles during transit. We place a limit of < 8 MJup on its mass. The planet is in a retrograde orbit with a sky-projected spin-orbit angle of λ=-165° ±5°. This is in agreement with the known tendency for orbits around hotter stars to be more likely to be misaligned. WASP-167/KELT-13 is one of the few systems where the stellar rotation period is less than the planetary orbital period. We find evidence of non-radial stellar pulsations in the host star, making it a δ-Scuti or γ -Dor variable. The similarity to WASP-33, a previously known hot-Jupiter host with pulsations, adds to the suggestion that close-in planets might be able to excite stellar pulsations.",
author = "Temple, {L. Y.} and C. Hellier and Albrow, {M. D.} and Anderson, {D. R.} and D. Bayliss and Thomas Beatty and A. Bieryla and Brown, {D. J.A.} and Cargile, {P. A.} and {Collier Cameron}, A. and Collins, {K. A.} and Col{\'o}n, {K. D.} and Curtis, {I. A.} and G. D'Ago and L. Delrez and J. Eastman and Gaudi, {B. S.} and M. Gillon and J. Gregorio and D. James and E. Jehin and Joner, {M. D.} and Kielkopf, {J. F.} and Kuhn, {R. B.} and J. Labadie-Bartz and Latham, {D. W.} and M. Lendl and Lund, {M. B.} and Malpas, {A. L.} and Maxted, {P. F.L.} and G. Myers and Oberst, {T. E.} and F. Pepe and J. Pepper and D. Pollacco and D. Queloz and Rodriguez, {J. E.} and D. S{\'e}gransan and Siverd, {R. J.} and B. Smalley and Stassun, {K. G.} and Stevens, {D. J.} and C. Stockdale and Tan, {T. G.} and Triaud, {A. H.M.J.} and S. Udry and S. Villanueva and West, {R. G.} and G. Zhou",
year = "2017",
month = "1",
day = "1",
doi = "10.1093/mnras/stx1729",
language = "English (US)",
volume = "471",
pages = "2743--2752",
journal = "Monthly Notices of the Royal Astronomical Society",
issn = "0035-8711",
publisher = "Oxford University Press",
number = "3",

}

Temple, LY, Hellier, C, Albrow, MD, Anderson, DR, Bayliss, D, Beatty, T, Bieryla, A, Brown, DJA, Cargile, PA, Collier Cameron, A, Collins, KA, Colón, KD, Curtis, IA, D'Ago, G, Delrez, L, Eastman, J, Gaudi, BS, Gillon, M, Gregorio, J, James, D, Jehin, E, Joner, MD, Kielkopf, JF, Kuhn, RB, Labadie-Bartz, J, Latham, DW, Lendl, M, Lund, MB, Malpas, AL, Maxted, PFL, Myers, G, Oberst, TE, Pepe, F, Pepper, J, Pollacco, D, Queloz, D, Rodriguez, JE, Ségransan, D, Siverd, RJ, Smalley, B, Stassun, KG, Stevens, DJ, Stockdale, C, Tan, TG, Triaud, AHMJ, Udry, S, Villanueva, S, West, RG & Zhou, G 2017, 'WASP-167b/KELT-13b: Joint discovery of a hot Jupiter transiting a rapidly rotating F1V star', Monthly Notices of the Royal Astronomical Society, vol. 471, no. 3, pp. 2743-2752. https://doi.org/10.1093/mnras/stx1729

WASP-167b/KELT-13b : Joint discovery of a hot Jupiter transiting a rapidly rotating F1V star. / Temple, L. Y.; Hellier, C.; Albrow, M. D.; Anderson, D. R.; Bayliss, D.; Beatty, Thomas; Bieryla, A.; Brown, D. J.A.; Cargile, P. A.; Collier Cameron, A.; Collins, K. A.; Colón, K. D.; Curtis, I. A.; D'Ago, G.; Delrez, L.; Eastman, J.; Gaudi, B. S.; Gillon, M.; Gregorio, J.; James, D.; Jehin, E.; Joner, M. D.; Kielkopf, J. F.; Kuhn, R. B.; Labadie-Bartz, J.; Latham, D. W.; Lendl, M.; Lund, M. B.; Malpas, A. L.; Maxted, P. F.L.; Myers, G.; Oberst, T. E.; Pepe, F.; Pepper, J.; Pollacco, D.; Queloz, D.; Rodriguez, J. E.; Ségransan, D.; Siverd, R. J.; Smalley, B.; Stassun, K. G.; Stevens, D. J.; Stockdale, C.; Tan, T. G.; Triaud, A. H.M.J.; Udry, S.; Villanueva, S.; West, R. G.; Zhou, G.

In: Monthly Notices of the Royal Astronomical Society, Vol. 471, No. 3, 01.01.2017, p. 2743-2752.

Research output: Contribution to journalArticle

TY - JOUR

T1 - WASP-167b/KELT-13b

T2 - Joint discovery of a hot Jupiter transiting a rapidly rotating F1V star

AU - Temple, L. Y.

AU - Hellier, C.

AU - Albrow, M. D.

AU - Anderson, D. R.

AU - Bayliss, D.

AU - Beatty, Thomas

AU - Bieryla, A.

AU - Brown, D. J.A.

AU - Cargile, P. A.

AU - Collier Cameron, A.

AU - Collins, K. A.

AU - Colón, K. D.

AU - Curtis, I. A.

AU - D'Ago, G.

AU - Delrez, L.

AU - Eastman, J.

AU - Gaudi, B. S.

AU - Gillon, M.

AU - Gregorio, J.

AU - James, D.

AU - Jehin, E.

AU - Joner, M. D.

AU - Kielkopf, J. F.

AU - Kuhn, R. B.

AU - Labadie-Bartz, J.

AU - Latham, D. W.

AU - Lendl, M.

AU - Lund, M. B.

AU - Malpas, A. L.

AU - Maxted, P. F.L.

AU - Myers, G.

AU - Oberst, T. E.

AU - Pepe, F.

AU - Pepper, J.

AU - Pollacco, D.

AU - Queloz, D.

AU - Rodriguez, J. E.

AU - Ségransan, D.

AU - Siverd, R. J.

AU - Smalley, B.

AU - Stassun, K. G.

AU - Stevens, D. J.

AU - Stockdale, C.

AU - Tan, T. G.

AU - Triaud, A. H.M.J.

AU - Udry, S.

AU - Villanueva, S.

AU - West, R. G.

AU - Zhou, G.

PY - 2017/1/1

Y1 - 2017/1/1

N2 - We report the jointWASP/KELT discovery ofWASP-167b/KELT-13b, a transiting hot Jupiter with a 2.02-d orbit around a V = 10.5, F1V star with [Fe/H] = 0.1 ± 0.1. The 1.5 RJup planet was confirmed by Doppler tomography of the stellar line profiles during transit. We place a limit of < 8 MJup on its mass. The planet is in a retrograde orbit with a sky-projected spin-orbit angle of λ=-165° ±5°. This is in agreement with the known tendency for orbits around hotter stars to be more likely to be misaligned. WASP-167/KELT-13 is one of the few systems where the stellar rotation period is less than the planetary orbital period. We find evidence of non-radial stellar pulsations in the host star, making it a δ-Scuti or γ -Dor variable. The similarity to WASP-33, a previously known hot-Jupiter host with pulsations, adds to the suggestion that close-in planets might be able to excite stellar pulsations.

AB - We report the jointWASP/KELT discovery ofWASP-167b/KELT-13b, a transiting hot Jupiter with a 2.02-d orbit around a V = 10.5, F1V star with [Fe/H] = 0.1 ± 0.1. The 1.5 RJup planet was confirmed by Doppler tomography of the stellar line profiles during transit. We place a limit of < 8 MJup on its mass. The planet is in a retrograde orbit with a sky-projected spin-orbit angle of λ=-165° ±5°. This is in agreement with the known tendency for orbits around hotter stars to be more likely to be misaligned. WASP-167/KELT-13 is one of the few systems where the stellar rotation period is less than the planetary orbital period. We find evidence of non-radial stellar pulsations in the host star, making it a δ-Scuti or γ -Dor variable. The similarity to WASP-33, a previously known hot-Jupiter host with pulsations, adds to the suggestion that close-in planets might be able to excite stellar pulsations.

UR - http://www.scopus.com/inward/record.url?scp=85040463487&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85040463487&partnerID=8YFLogxK

U2 - 10.1093/mnras/stx1729

DO - 10.1093/mnras/stx1729

M3 - Article

VL - 471

SP - 2743

EP - 2752

JO - Monthly Notices of the Royal Astronomical Society

JF - Monthly Notices of the Royal Astronomical Society

SN - 0035-8711

IS - 3

ER -