910 citations · 20.3k across the 302 of their papers we have counts for
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Hint of a transiting extended atmosphere on 55 Cancri b
David Ehrenreich, Vincent Bourrier, Xavier Bonfils +9
The naked-eye star 55 Cancri hosts a planetary system with five known planets, including a hot super-Earth (55 Cnc e) extremely close to its star and a farther out giant planet (55…
GTC OSIRIS transiting exoplanet atmospheric survey: detection of sodium in XO-2b from differential long-slit spectroscopy
D. K. Sing, C. M. Huitson, M. Lopez-Morales +8
We present two transits of the hot-Jupiter exoplanet XO-2b using the Gran Telescopio Canarias (GTC). The time series observations were performed using long-slit spectroscopy of XO-…
An insight in the surroundings of HR4796
A. -M. Lagrange, J. Milli, A. Boccaletti +8
HR4796 is a young, early A-type star harbouring a well structured debris disk, shaped as a ring with sharp inner edges. It forms with the M-type star HR4796B a binary system, with…
Temporal variations in the evaporating atmosphere of the exoplanet HD 189733b
A. Lecavelier des Etangs, V. Bourrier, P. J. Wheatley +8
Atmospheric escape has been detected from the exoplanet HD 209458b through transit observations of the hydrogen Lyman-alpha line. Here we present spectrally resolved Lyman-alpha tr…
The SOPHIE search for northern extrasolar planets. V. Follow-up of ELODIE candidates: Jupiter-analogs around Sun-like stars
I. Boisse, F. Pepe, C. Perrier +21
We present radial-velocity measurements obtained in a programs underway to search for extrasolar planets with the spectrograph SOPHIE at the 1.93-m telescope of the Haute-Provence…
Orbital characterization of the βPictoris b giant planet
G. Chauvin, A. -M. Lagrange, H. Beust +8
In June 2010, we confirmed the existence of a giant planet in the disk of the young star Beta Pictoris, located between 8 AU and 15 AU from the star. This young planet offers the r…