Search for Carbon Monoxide in the atmosphere of the Transiting Exoplanet HD189733b (2009)
Desert, Jean-Michel, Etangs, Alain Lecavelier Des, Hebrard, Guillaume, Sing, David K., Ehrenreich, David, Ferlet, Roger, ...
Water, methane and carbon-monoxide are expected to be among the most abundant molecules besides molecular hydrogen in the hot atmosphere of close-in EGPs. Transit observations in the mid-IR allow the...
Moutou, Claire, Hebrard, Guillaume, Bouchy, Francois, Eggenberger, Anne, Boisse, Isabelle, Bonfils, Xavier, ...
We report the detection of the primary transit of the extra-solar planet HD 80606 b, thanks to photometric and spectroscopic observations performed at Observatoire de Haute-Provence, simultaneously...
Molecular Hydrogen in the FUSE Translucent Lines of Sight: The Full Sample (2008)
Rachford, Brian L., Snow, Theodore P., Destree, Joshua D., Ross, Teresa L., Ferlet, Roger, Friedman, Scott D., ...
We report total abundances and related parameters for the full sample of the FUSE survey of molecular hydrogen in 38 translucent lines of sight. New results are presented for the "second half" of the...
New observations of the extended hydrogen exosphere of the extrasolar planet HD209458b (2008)
Ehrenreich, David, Etangs, Alain Lecavelier Des, Hébrard, Guillaume, Désert, Jean-Michel, Vidal-Madjar, Alfred, McConnell, John C., ...
Atomic hydrogen escaping from the planet HD209458b provides the largest observational signature ever detected for an extrasolar planet atmosphere. However, the Space Telescope Imaging Spectrograph...
New observations of the extended hydrogen exosphere of the extrasolar planet HD209458b (2008)
Ehrenreich, David, Lecavelier Des Etangs, Alain, Hébrard, Guillaume, Désert, Jean-Michel, Vidal-Madjar, Alfred, McConnell, John C., ...
Atomic hydrogen escaping from the planet HD209458b provides the largest observational signature ever detected for an extrasolar planet atmosphere. However, the Space Telescope Imaging Spectrograph...
New observations of the extended hydrogen exosphere of the extrasolar planet HD209458b (2008)
Ehrenreich, David, Lecavelier Des Etangs, Alain, Hébrard, Guillaume, Désert, Jean-Michel, Vidal-Madjar, Alfred, McConnell, John C., ...
Atomic hydrogen escaping from the planet HD209458b provides the largest observational signature ever detected for an extrasolar planet atmosphere. However, the Space Telescope Imaging Spectrograph...
Commission 53: Extrasolar Planets (2008)
Mayor, Michel, Boss, Alan P., Butler, Paul R., Hubbard, William B., Ianna, Philip A., Kürster, Martin, ...
Commission 53 on Extrasolar Planets was created at the 2006 Prague General Assembly of the IAU, in recognition of the outburst of astronomical progress in the field of extrasolar planet discovery,...
A Spitzer Search for Water in the Transiting Exoplanet HD189733b (2007)
Ehrenreich, David, Hébrard, Guillaume, Etangs, Alain Lecavelier Des, Sing, David K, Désert, Jean-Michel, Bouchy, François, ...
We present Spitzer Space Telescope observations of the extrasolar planet HD189733b primary transit, obtained simultaneously at 3.6 and 5.8 microns with the Infrared Array Camera. The system...
Water vapour in the atmosphere of a transiting extrasolar planet (2007)
Tinetti, Giovanna, Vidal-Madjar, Alfred, Liang, Mao-Chang, Beaulieu, Jean-Philippe, Yung, Yuk, Carey, Sean, ...
Water is predicted to be among, if not the most abundant molecular species after hydrogen in the atmospheres of close-in extrasolar giant planets (hot-Jupiters) Several attempts have been made to...
A Spitzer Search for Water in the Transiting Exoplanet HD189733b (2007)
Ehrenreich, David, Hébrard, Guillaume, Lecavelier Des Etangs, Alain, K Sing, David, Désert, Jean-Michel, Bouchy, François, ...
We present Spitzer Space Telescope observations of the extrasolar planet HD189733b primary transit, obtained simultaneously at 3.6 and 5.8 microns with the Infrared Array Camera. The system...
A Spitzer Search for Water in the Transiting Exoplanet HD189733b (2007)
Ehrenreich, David, Hébrard, Guillaume, Lecavelier Des Etangs, Alain, K Sing, David, Désert, Jean-Michel, Bouchy, François, ...
We present Spitzer Space Telescope observations of the extrasolar planet HD189733b primary transit, obtained simultaneously at 3.6 and 5.8 microns with the Infrared Array Camera. The system...
Working Group on Extrasolar Planets (2007)
Boss, Alan P., Butler, R. Paul, Hubbard, William B., Ianna, Philip A., Kürster, Martin, Lissauer, Jack J., ...
The Working Group on Extrasolar Planets (hereafter the WGESP) was created at a meeting of the IAU Executive Council in 1999 as a Working Group of IAU Division III and was renewed for three more years...
The transmission spectrum of Earth-size transiting planets (2005)
Ehrenreich, David, Tinetti, Giovanna, Etangs, Alain Lecavelier Des, Vidal-Madjar, Alfred, Selsis, Franck
A variety of terrestrial planets with different physical parameters and exotic atmospheres might plausibly exist outside our Solar System, waiting to be detected by the next generation of...
The transmission spectrum of Earth-size transiting planets (2005)
Ehrenreich, David, Tinetti, Giovanna, Lecavelier Des Etangs, Alain, Vidal-Madjar, Alfred, Selsis, Franck
A variety of terrestrial planets with different physical parameters and exotic atmospheres might plausibly exist outside our Solar System, waiting to be detected by the next generation of...
The transmission spectrum of Earth-size transiting planets (2005)
Ehrenreich, David, Tinetti, Giovanna, Lecavelier Des Etangs, Alain, Vidal-Madjar, Alfred, Selsis, Franck
A variety of terrestrial planets with different physical parameters and exotic atmospheres might plausibly exist outside our Solar System, waiting to be detected by the next generation of...
The transmission spectrum of Earth-size transiting planets (2005)
Ehrenreich, David, Tinetti, Giovanna, Lecavelier Des Etangs, Alain, Vidal-Madjar, Alfred, Selsis, Franck
A variety of terrestrial planets with different physical parameters and exotic atmospheres might plausibly exist outside our Solar System, waiting to be detected by the next generation of...
The transmission spectrum of Earth-size transiting planets (2005)
Ehrenreich, David, Tinetti, Giovanna, Lecavelier Des Etangs, Alain, Vidal-Madjar, Alfred, Selsis, Franck
A variety of terrestrial planets with different physical parameters and exotic atmospheres might plausibly exist outside our Solar System, waiting to be detected by the next generation of...
Gustin, Jacques, Feldman, Paul D., Gérard, Jean-Claude, Grodent, Denis, Vidal-Madjar, Alfred, Ben Jaffel, Lofti, ...
High-resolution (similar to 0.22 Angstrom) spectra of the north jovian aurora were obtained in the 905-1180 Angstrom window with the Far Ultraviolet Spectroscopic Explorer (FUSE) on October 28, 2000....
"Osiris"(HD209458b), an evaporating planet (2003)
Vidal-Madjar, Alfred, Etangs, Alain Lecavelier Des
Three transits of the planet orbiting the solar type star HD209458 were observed in the far UV at the wavelength of the HI Ly-alpha line. The planet size at this wavelength is equal to 4.3 R_Jup,...
A FUSE Survey of Interstellar Molecular Hydrogen in Translucent Clouds (2002)
Rachford, Brian L., Snow, Theodore P., Tumlinson, Jason, Shull, J. Michael, Blair, William P., Ferlet, Roger, ...
We report the first ensemble results from the FUSE survey of molecular hydrogen in lines of sight with A_V $\gtrsim$ 1 mag. We have developed techniques for fitting computed profiles to the low-J...
Sonneborn, George, Tripp, Todd M., Ferlet, Roger, Jenkins, Edward B., Sofia, Ulysses J., Vidal-Madjar, Alfred, ...
To measure interstellar atomic deuterium abundances, we used the Interstellar Medium Absorption Profile Spectrograph (IMAPS) to obtain spectra of gamma2 Vel and zeta Pup over the wavelength interval...
A very reduced upper limit on the interstellar abundance of beryllium (1997)
Hébrard, Guillaume, Lemoine, Martin, Ferlet, Roger, Vidal-Madjar, Alfred
We present the results of observations of the $\lambda 3130.4$ \AA interstellar absorption line of Be II in the direction of zeta Per. The data were obtained at the Canada-France-Hawaii 3.6m...
The optical spectrum of HR 4049 (includes a line identification from 3650 to 10850ang) (1995)
Bakker, Eric J., Gulliver, Austin F., Ferlet, Roger, Vidal-Madjar, Alfred
High-resolution optical spectra (UES/WHT) of the extreme metal-poor post-AGB star HR4049 were obtained at four different orbital phases. The spectra cover the wavelength region from 3650ang to...
Clarke, John T, Ben Jaffel, Lotfi, Vidal-Madjar, Alfred, Gladstone, G Randall, Prange, Renee, ...
We have observed the emission spectrum from Jupiter's north auroral atmosphere with 0.57 A spectral resolution over 1204-1241 A. Bright emissions have been detected from 50 deg to 60 deg latitude at...
Thesis (doctoral)--Université de Paris VI, 1973.