Nous cherchons à mettre en évidence l'influence des hétérogénéités de température, de structure ou de composition des atmosphères sur leurs observations. Dans le années à venir, de plus en plus d'appareils vont permettre l'observation par transmission des atmosphères d'exoplanètes. Toutefois, les outils numériques permettant de contraindre ces dernières reposent sur des modèles simples à une dimension. Ils supposent en effet des atmosphères ne possédant qu'une structure verticale (le climat est le même en tout point de la surface, la composition ou la température n'évolue qu'avec l'altitude). Cette approche a le mérite de permettre des calculs rapides et de contraindre les paramètres globaux de l'atmosphère avec des temps raisonnables. Ceci...
Spectroscopic observations of transiting exoplanets have provided the first indications of their atm...
Considering the relatively high precision that will be reached by future observatories, it has recen...
International audienceThe spectral characterization of exoplanetary atmospheres is a relatively new ...
Nous cherchons à mettre en évidence l'influence des hétérogénéités de température, de structure ou d...
Transmission spectroscopy provides us with information on the atmospheric properties at the limb, wh...
Nous sommes aujourd'hui en mesure non seulement de découvrir de plus en plus d'exoplanètes, mais aus...
Transmission spectroscopy provides us with information on the atmospheric properties at the limb, wh...
International audienceTransmission spectroscopy provides us with information on the atmospheric prop...
Nowdays, we are able to discover more and more exoplanets, and even more important we can observe th...
Considering the relatively high precision that will be reached by future observatories, it has recen...
International audienceThe observed exoplanets transit spectra are usually retrieved using one-dimens...
La découverte de la première exoplanète, 51 Pegasi b en 1995, marque un jalon dans l’histoire de l’a...
International audienceConsidering the relatively high precision that will be reached by future obser...
Considering the relatively high precision that will be reached by future observatories, it has recen...
New-generation spectrographs dedicated to the study of exoplanetary atmospheres require a high accur...
Spectroscopic observations of transiting exoplanets have provided the first indications of their atm...
Considering the relatively high precision that will be reached by future observatories, it has recen...
International audienceThe spectral characterization of exoplanetary atmospheres is a relatively new ...
Nous cherchons à mettre en évidence l'influence des hétérogénéités de température, de structure ou d...
Transmission spectroscopy provides us with information on the atmospheric properties at the limb, wh...
Nous sommes aujourd'hui en mesure non seulement de découvrir de plus en plus d'exoplanètes, mais aus...
Transmission spectroscopy provides us with information on the atmospheric properties at the limb, wh...
International audienceTransmission spectroscopy provides us with information on the atmospheric prop...
Nowdays, we are able to discover more and more exoplanets, and even more important we can observe th...
Considering the relatively high precision that will be reached by future observatories, it has recen...
International audienceThe observed exoplanets transit spectra are usually retrieved using one-dimens...
La découverte de la première exoplanète, 51 Pegasi b en 1995, marque un jalon dans l’histoire de l’a...
International audienceConsidering the relatively high precision that will be reached by future obser...
Considering the relatively high precision that will be reached by future observatories, it has recen...
New-generation spectrographs dedicated to the study of exoplanetary atmospheres require a high accur...
Spectroscopic observations of transiting exoplanets have provided the first indications of their atm...
Considering the relatively high precision that will be reached by future observatories, it has recen...
International audienceThe spectral characterization of exoplanetary atmospheres is a relatively new ...