1.6k citations · 41.4k across the 494 of their papers we have counts for
10 papers · 2 filters
The Kepler-454 System: A Small, Not-rocky Inner Planet, a Jovian World, and a Distant Companion
Sara Gettel, David Charbonneau, Courtney D. Dressing +47
Kepler-454 (KOI-273) is a relatively bright (V = 11.69 mag), Sun-like starthat hosts a transiting planet candidate in a 10.6 d orbit. From spectroscopy, we estimate the stellar tem…
The HARPS search for southern extra-solar planets. XXXIX. HD175607 b, the most metal-poor G dwarf with an orbiting sub-Neptune
A. Mortier, J. P. Faria, N. C. Santos +16
Context. The presence of a small-mass planet (M0.1\,M) seems, to date, not to depend on metallicity, however, theoretical simulations have shown that stars with subsol…
The HARPS search for southern extra-solar planets. XXXVIII. Bayesian re-analysis of three systems. New super-Earths, unconfirmed signals, and magnetic cycles
R. F. Díaz, D. Ségransan, S. Udry +22
We present the analysis of the entire HARPS observations of three stars that host planetary systems: HD1461, HD40307, and HD204313. The data set spans eight years and contains more…
Hot Jupiters with relatives: discovery of additional planets in orbit around WASP-41 and WASP-47
M. Neveu-VanMalle, D. Queloz, D. R. Anderson +14
We report the discovery of two additional planetary companions to WASP-41 and WASP-47. WASP-41 c is a planet of minimum mass 3.18 0.20 M and eccentricity 0.29 $\p…
WASP-120b, WASP-122b and WASP-123b: Three newly discovered planets from the WASP-South survey
O. D. Turner, D. R. Anderson, A. Collier Cameron +15
We present the discovery by the WASP-South survey of three planets transiting moderately bright stars (V ~ 11). WASP-120b is a massive (5.0MJup) planet in a 3.6-day orbit that we f…
The HARPS-N Rocky Planet Search I. HD219134b: A transiting rocky planet in a multi-planet system at 6.5 pc from the Sun
F. Motalebi, S. Udry, M. Gillon +36
We present here the detection of a system of four low-mass planets around the bright (V=5.5) and close-by (6.5 pc) star HD219134. This is the first result of the Rocky Planet Searc…
WASP-121 b: a hot Jupiter in a polar orbit and close to tidal disruption
L. Delrez, A. Santerne, J. -M. Almenara +19
We present the discovery by the WASP-South survey, in close collaboration with the Euler and TRAPPIST telescopes, of WASP-121 b, a new remarkable short-period transiting hot Jupite…
Variability in the super-Earth 55 Cnc e
Brice-Olivier Demory, Michael Gillon, Nikku Madhusudhan +1
Considerable progress has been made in recent years in observations of atmospheric signatures of giant exoplanets, but processes in rocky exoplanets remain largely unknown due to m…
WASP-80b has a dayside within the T-dwarf range
Amaury H. M. J. Triaud, Michael Gillon, David Ehrenreich +16
WASP-80b is a missing link in the study of exo-atmospheres. It falls between the warm Neptunes and the hot Jupiters and is amenable for characterisation, thanks to its host star's…
Hubble Space Telescope search for the transit of the Earth-mass exoplanet Alpha Centauri Bb
Brice-Olivier Demory, David Ehrenreich, Didier Queloz +13
Results from exoplanet surveys indicate that small planets (super-Earth size and below) are abundant in our Galaxy. However, little is known about their interiors and atmospheres.…