Article (Scientific journals)
WASP-157b, a Transiting Hot Jupiter Observed with K2
Močnik, T.; Anderson, D. R.; Brown, D. J. A. et al.
2016In Publications of the Astronomical Society of the Pacific, 970, p. 124403
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Keywords :
Astrophysics - Earth and Planetary Astrophysics
Abstract :
[en] We announce the discovery of the transiting hot Jupiter WASP-157b in a 3.95-d orbit around a V = 12.9 G2 main-sequence star. This moderately inflated planet has a Saturn-like density with a mass of $0.57 \pm 0.10$ M$_{\rm Jup}$ and a radius of $1.06 \pm 0.05$ R$_{\rm Jup}$. We do not detect any rotational or phase-curve modulations, nor the secondary eclipse, with conservative semi-amplitude upper limits of 250 and 20 ppm, respectively.
Disciplines :
Space science, astronomy & astrophysics
Author, co-author :
Močnik, T.
Anderson, D. R.
Brown, D. J. A.
Collier Cameron, A.
Delrez, Laetitia ;  Université de Liège > Département d'astrophys., géophysique et océanographie (AGO) > Origines Cosmologiques et Astrophysiques (OrCa)
Gillon, Michaël  ;  Université de Liège > Département d'astrophys., géophysique et océanographie (AGO) > Origines Cosmologiques et Astrophysiques (OrCa)
Hellier, C.
Jehin, Emmanuel  ;  Université de Liège > Département d'astrophys., géophysique et océanographie (AGO) > Origines Cosmologiques et Astrophysiques (OrCa)
Lendl, M.
Maxted, P. F. L.
Neveu-VanMalle, M.
Pepe, F.
Pollacco, D.
Queloz, D.
Ségransan, D.
Smalley, B.
Southworth, J.
Triaud, A. H. M. J.
Udry, S.
West, R. G.
More authors (10 more) Less
Language :
English
Title :
WASP-157b, a Transiting Hot Jupiter Observed with K2
Publication date :
01 December 2016
Journal title :
Publications of the Astronomical Society of the Pacific
ISSN :
0004-6280
eISSN :
1538-3873
Publisher :
University of Chicago Press for the Astronomical Society of the Pacific, Chicago, United States - Illinois
Volume :
970
Pages :
124403
Peer reviewed :
Peer Reviewed verified by ORBi
Commentary :
6 pages, 5 figures and 4 tables. Accepted for publication in PASP
Available on ORBi :
since 09 September 2016

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