1 citations · 1 across the 2 of their papers we have counts for
2 papers
astro-ph2003★ 1 cited
The data analysis of HD209458 Ly-alpha transit occultation
J. -M. Désert, A. Vidal-Madjar, A. Lecavelier des Étangs +4
Using STIS - HST observations, we have detected an extended upper atmosphere in the extrasolar planet HD209458b . The spectra show an absorption of (15+/-4)% of the stellar Ly-alph…
astro-ph2003
"Osiris"(HD209458b), an evaporating planet
Alfred Vidal-Madjar, Alain Lecavelier des Etangs
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 equa…