activity
20092026
most citedPlanets and Stellar Activity: Hide and Seek in the CoRoT-7 system

522 citations · 8k across the 170 of their papers we have counts for

collaborators
Showing 2018Show all

9 papers · 1 filter

astro-ph.EP2018★ 8 cited

SOPHIE velocimetry of Kepler transit candidates. XIX. The transiting temperate giant planet KOI-3680b

G. Hebrard, A. S. Bonomo, R. F. Diaz +15

Whereas thousands of transiting giant exoplanets are known today, only a few are well characterized with long orbital periods. Here we present KOI-3680b, a new planet in this categ…

astro-ph.EP2018★ 93 cited

SWEET-Cat updated. New homogenous spectroscopic parameters

S. G. Sousa, V. Adibekyan, E. Delgado-Mena +14

Context: Exoplanets have now been proven to be very common. The number of its detections continues to grow following the development of better instruments and missions. One key ste…

astro-ph.EP2018★ 40 cited

Extrasolar planets and brown dwarfs around AF-type stars. X.The SOPHIE northern sample. Combining the SOPHIE and HARPS surveys to compute the close giant planet mass-period distribution around AF-type stars

S. Borgniet, A. -M. Lagrange, N. Meunier +31

The impact of the stellar mass on the giant planet properties is still to be fully understood. Main-Sequence (MS) stars more massive than the Sun remain relatively unexplored in ra…

astro-ph.EP2018★ 24 cited

K2-265 b: A Transiting Rocky Super-Earth

K. W. F. Lam, A. Santerne, S. G. Sousa +34

We report the discovery of the super-Earth K2-265 b detected with K2 photometry. The planet orbits a bright (V_mag = 11.1) star of spectral type G8V with a period of 2.37 days. We…

astro-ph.EP2018★ 14 cited

A 4.6-year period brown-dwarf companion interacting with the hot-Jupiter CoRoT-20 b

J. Rey, F. Bouchy, M. Stalport +18

We report the discovery of an additional substellar companion in the CoRoT-20 system based on six years of HARPS and SOPHIE radial velocity follow-up. CoRoT-20 c has a minimum mass…

astro-ph.EP2018★ 33 cited

The SOPHIE search for northern extrasolar planets XIII. Two planets around M-dwarfs Gl617A and Gl96

M. J. Hobson, R. F. Díaz, X. Delfosse +32

We report the detection of two exoplanets and a further tentative candidate around the M-dwarf stars Gl96 and Gl617A, based on radial velocity measurements obtained with the SOPHIE…