Super Earth Explorer: A Coronagraphic Off-Axis Space Telescope (2008)
Schneider, J., Boccaletti, A., Mawet, D., Baudoz, P., Beuzit, J. L., Doyon, R., ...
The Super-Earth Explorer is an Off-Axis Space Telescope (SEE-COAST) designed for high contrast imaging. Its scientific objective is to make the physico-chemical characterization of exoplanets...
Diversity among other worlds: characterization of exoplanets by direct detection (2008)
Schneider, J., Boccaletti, A., Aylward, A., Baudoz, P., Beuzit, J. L., Brown, R., ...
The physical characterization of exoplanets will require to take spectra at several orbital positions. For that purpose, a direct imaging capability is necessary. Direct imaging requires an efficient...
Refined parameters and spectroscopic transit of the super-massive planet HD147506b (2007)
Loeillet, B., Shporer, A., Bouchy, F., Pont, F., Mazeh, T., Beuzit, J. L., ...
In this paper, we report a refined determination of the orbital parameters and the detection of the Rossiter-McLaughlin effect of the recently discovered transiting exoplanet HD147506b (HAT-P-2b)....
Naef, D., Mayor, M., Beuzit, J. L., Perrier, C., Queloz, D., Sivan, J. P., ...
We present our ELODIE radial-velocity measurements of HD 74156 and 14 Her (HD 145675). These stars exhibit low-amplitude radial-velocity variations induced by the presence of low-mass companions. The...
A Massive Planet to the Young Disc Star HD 81040 (2006)
Sozzetti, A., Udry, S., Zucker, S., Torres, G., Beuzit, J. L., Latham, D. W., ...
We report the discovery of a massive planetary companion orbiting the young disc star HD 81040. Based on five years of precise radial-velocity measurements with the HIRES and ELODIE spectrographs, we...
Galland, F., Lagrange, A. M., Udry, S., Beuzit, J. L., Pepe, F., Mayor, M.
We present here the detection of a brown dwarf orbiting the A9V star HD180777. The radial velocity measurements, obtained with the ELODIE echelle spectrograph at the Haute-Provence Observatory, show...
A Massive Planet to the Young Disc Star HD 81040 (2006)
Sozzetti, A., Udry, S., Zucker, S., Torres, G., Beuzit, J. L., Latham, D. W., ...
We report the discovery of a massive planetary companion orbiting the young disc star HD 81040. Based on five years of precise radial-velocity measurements with the HIRES and ELODIE spectrographs, we...
A Massive Planet to the Young Disc Star HD 81040 (2006)
Sozzetti, A., Udry, S., Zucker, S., Torres, G., Beuzit, J. L., Latham, D. W., ...
We report the discovery of a massive planetary companion orbiting the young disc star HD 81040. Based on five years of precise radial-velocity measurements with the HIRES and ELODIE spectrographs, we...
Vérinaud, C., Hubin, N., Kasper, M., Antichi, J., Baudoz, P., Beuzit, J. L., ...
The Exo-Planets Imaging Camera and Spectrograph (EPICS), is the Planet Finder Instrument concept for the European Extremely Large Telescope (ELT). The study made in the frame of the OWL 100-m...
Search and investigation of extra-solar planets with polarimetry (2006)
Schmid, H. M., Beuzit, J. L., Feldt, M., Gisler, D., Gratton, R., Henning, Th, ...
Science case for VLT-Planet Finder (2006)
Moutou, C., Beuzit, J. L., Gratton, R., Mouillet, D., Allard, F., Augereau, J. C., ...
This paper presents the scientific case for a next generation adaptive optics instrument at the VLT, temporarily named "Planet Finder", that is aimed at detecting and characterizing extrasolar...
AO assisted NIR 3D spectroscopic imaging - Can an ELT see the earth at 10pc? (2006)
Feldt, Markus, Berton, Alessandro, Henning, Thomas, Gratton, Raffaele, Turatto, Massimo, Schmid, H. M., ...
The integral field spectrograph of SPHERE: the planet finder for VLT (2006)
Claudi, R. U., Turatto, M., Antichi, J., Gratton, R., Scuderi, S., Cascone, E., ...
SPHERE is an instrument designed and built by a consortium of French, German, Italian, Swiss and Dutch institutes in collaboration with ESO. The project is currently in its Phase B. The main goal of...
A Planet Finder instrument for the VLT (2006)
Beuzit, J. L., Feldt, M., Mouillet, D., Moutou, C., Dohlen, K., Puget, P., ...
The EPICS project: Exoplanets detection with OWL (2006)
Verinaud, C., Hubin, N., Kasper, M., Antichi, J., Baudoz, P., Beuzit, J.L., ...
This paper presents the status of the EPICS project, an Earth-like Planets Imaging Camera Spectrograph for OWL. We present the Top-Level-Requirements of the instrument and we describe the baseline of...
Vérinaud, C., Hubin, N., Kasper, M., Antichi, J., Baudoz, P., Beuzit, J.L., ...
The Exo-Planets Imaging Camera and Spectrograph (EPICS), is the Planet Finder Instrument concept for the European Extremely Large Telescope (ELT). The study made in the frame of the OWL 100-m...
Search and investigation of extra-solar planets with polarimetry (2006)
Schmid, H.M., Beuzit, J.L., Feldt, M., Gisler, D., Gratton, R., Henning, T., ...
Light reflected from planets is polarized. This basic property of planets provides the possibility for detecting and characterizing extra-solar planets using polarimetry. The expected polarization...
Science case for VLT-Planet Finder (2006)
Moutou, C., Beuzit, J.L., Gratton, R., Mouillet, D., Allard, F., Augereau, J.C., ...
This paper presents the scientific case for a next generation adaptive optics instrument at the VLT, temporarily named "Planet Finder", that is aimed at detecting and characterizing extrasolar...
Science cases for the OWL Earth-like planet imager and spectrograph (EPICS) (2006)
Beuzit, J.L., Gratton, R., Kasper, M., Desidera, S., Kerber, F., Rahoui, F., ...
The extreme contrast in mass and luminosity between the extra-solar planets and their host stars make detailed studies of these planets very challenging. In particular, direct observations of...
A Planet Finder instrument for the VLT (2006)
Beuzit, J.L., Feldt, M., Mouillet, D., Moutou, C., Dohlen, K., Puget, P., ...
Direct detection and spectral characterization of extrasolar planets is one of the most exciting but also one of the most challenging area in modern astronomy. For its second generation...
A Massive Planet to the Young Disc Star HD 81040 (2005)
Sozzetti, A., Udry, S., Zucker, S., Torres, G., Beuzit, J. L., Latham, D. W., ...
We report the discovery of a massive planetary companion orbiting the young disc star HD 81040. Based on five years of precise radial-velocity measurements with the HIRES and ELODIE spectrographs, we...
Galland, F., Lagrange, A. M., Udry, S., Chelli, A., Pepe, F., Beuzit, J. L., ...
In the frame of the search for extrasolar planets and brown dwarfs around early-type stars, we present the results obtained on Beta-Pictoris, which is surrounded by a circumstellar disk that is...
Galland, F., Lagrange, A. M., Udry, S., Chelli, A., Pepe, F., Queloz, D., ...
We present the performances of a radial velocity measurement method that we developed for A-F type stars. These perfomances are evaluated through an extensive set of simulations, together with actual...
Galland, F., Lagrange, A. M., Udry, S., Chelli, A., Pepe, F., Beuzit, J. L., ...
We present here the detection of a planet orbiting around the F6V star HD 33564. The radial velocity measurements, obtained with the ELODIE echelle spectrograph at the Haute-Provence Observatory,...
An Infrared Coronagraphic Survey for Substellar Companions (2005)
Lowrance, P., Becklin, E. E., Schneider, G., Kirkpatrick, D., Weinberger, A., Zuckerman, B., ...
We have used the F160W filter (1.4-1.8 um) and the coronagraph on the Near-InfraRed Camera and Multi-Object Spectrometer (NICMOS) on the Hubble Space Telescope (HST) to survey 45 single stars with a...
The ELODIE Planet Search: Synthetic View of the Survey and its Global Detection Threshold (2004)
Naef, D., Mayor, M., Beuzit, J. L., Perrier, C., Queloz, D., Sivan, J. P., ...
In this paper, we give a synthetic view of the ELODIE Planet Search Survey: a short description of our instrument and the surveyed sample as well as a brief review of our detections. Moreover, we...
The binarity status of stars with and without planets Probed with vlt/naco (2004)
Beuzit, J. L., Chauvin, G., Eggenberger, A., Lagrange, A. M., Mayor, M., Udry, S.
Las propiedades de los planetas en orbita alrededor de una componente de una estrella binaria o multiple son distintas a las de los planetas de las estrellas aisladas (Udry et al., 2004). Describimos...
Naef, D., Mayor, M., Beuzit, J. L., Perrier, C., Queloz, D., Sivan, J. P., ...
We present our ELODIE radial-velocity measurements of HD 74156 and 14 Her (HD 145675). These stars exhibit low-amplitude radial-velocity variations induced by the presence of low-mass companions. The...
The ELODIE survey for northern extra--solar planets I. 6 new extra--solar planet candidates (2003)
Perrier, C., Sivan, J. P., Naef, D., Beuzit, J. L., Mayor, M., Queloz, D., ...
Precise radial-velocity observations at Haute-Provence Observatory (OHP, France) with the ELODIE echelle spectrograph have been undertaken since 1994. In addition to several discoveries described...
Naef, D., Mayor, M., Korzennik, S. G., Queloz, D., Udry, S., Nisenson, P., ...
We present radial-velocity measurements obtained with the ELODIE and AFOE spectrographs for GJ 777 A (HD 190360), a metal-rich ([Fe/H]=0.25) nearby (d=15.9 pc) star in a stellar binary system. A...
Naef, D., Mayor, M., Beuzit, J. L., Perrier, C., Queloz, D., Sivan, J. P., ...
We present our ELODIE radial-velocity measurements of HD 74156 and 14 Her (HD 145675). These stars exhibit low-amplitude radial-velocity variations induced by the presence of low-mass companions. The...
Naef, D., Mayor, M., Beuzit, J. L., Perrier, C., Queloz, D., Sivan, J. P., ...
We present our ELODIE radial-velocity measurements of HD 74156 and 14 Her (HD 145675). These stars exhibit low-amplitude radial-velocity variations induced by the presence of low-mass companions. The...
A Planet Candidate in the Stellar Triple System HD178911 (2001)
Zucker, S., Naef, D., Latham, D. W., Mayor, M., Mazeh, T., Beuzit, J. L., ...
We report the detection of a low-mass companion orbiting the solar-type star HD178911B, the distant component of the stellar triple system HD178911. The variability of HD178911B was first detected...
No planet for HD 166435 (2001)
Queloz, D., Henry, G. W., Sivan, J. P., Baliunas, S. L., Beuzit, J. L., ...
The G0V star HD166435 has been observed by the fiber-fed spectrograph ELODIE as one of the targets in the large extra-solar planet survey that we are conducting at the Observatory of Haute-Provence....
HD 80606 b, a planet on an extremely elongated orbit (2001)
Naef, D., Latham, D. W., Mayor, M., Mazeh, T., Beuzit, J. L., Drukier, G., ...
We report the detection of a planetary companion orbiting the solar-type star HD 80606, the brighter component of a wide binary with a projected separation of about 2000 AU. Using high-signal...
Detection of a spectroscopic transit by the planet orbiting the star HD209458 (2000)
D. Queloz, A. Eggenberger, M. Mayor, C. Perrier, J. L. Beuzit, D. Naef
. We report the first detection of a planetary transit by spectroscopic measurements. We have detected the distortion of the stellar line profiles during a planetary transit. With the ELODIE...
Detection of a spectroscopic transit by the planet orbiting the star HD209458 (2000)
Queloz, D., Eggenberger, A., Mayor, M., Perrier, C., Beuzit, J. L., Naef, D., ...
We report the first detection of a planetary transit by spectroscopic measurements. We have detected the distortion of the stellar line profiles during a planetary transit. With the ELODIE...
L. Demailly, E. Gendron, J. L. Beuzit, F. Lacombe, N. Hubin
ADONIS is an adaptive optics user friendly instrument for the ESO 3.6-m telescope. The modal control technique is presented as a tool for optimizing the control of ADONIS. The perturbed wavefront is...