WASP-135b: A Highly Irradiated, Inflated Hot Jupiter Orbiting a G5V Star

Spake, J. J.; Brown, D. J. A.; Doyle, A. P.; Hébrard, G.; McCormac, J.; Armstrong, D. J.; Pollacco, D.; Gómez Maqueo Chew, Y.; Anderson, D. R.; Barros, S. C. C.; Bouchy, F.; Boumis, P.; Bruno, G.; Collier Cameron, A.; Courcol, B.; Davies, G. R.; Faedi, F.; Hellier, C.; Kirk, J.; Lam, K. W. F.; Liakos, A.; Louden, T.; Maxted, P. F. L.; Osborn, H. P.; Palle, E.; Prieto Arranz, J.; Udry, S.; Walker, S. R.; West, R. G.; Wheatley, P. J.
Referencia bibliográfica

Publications of the Astronomical Society of Pacific, Volume 128, Issue 960, article id. 024401 (2016).

Fecha de publicación:
2
2016
Número de autores
30
Número de autores del IAC
2
Número de citas
15
Número de citas referidas
14
Descripción
We report the discovery of a new transiting planet from the WASP survey. WASP-135b is a hot Jupiter with radius 1.30 ± 0.09 R Jup, mass 1.90 ± 0.08 M Jup, and an orbital period of 1.401 days. Its host is a Sun-like star, with a G5 spectral type and a mass and radius of 0.98 ± 0.06 M ⊙ and 0.96 ± 0.05 R ⊙, respectively. The proximity of the planet to its star means that WASP-135b receives high levels of insolation, which may be the cause of its inflated radius. Additionally, we report weak evidence of a transfer of angular momentum from the planet to its host star.