Results 101 to 110 of about 7,811,850 (120)

Clearing the Air: Solar System Bodies as Windows into the Impact of Aerosols on Exoplanet Atmospheric Retrievals

open access: yes
International audienceAs we enter the next chapter in our characterization of exoplanet atmospheres with state-of-the-art telescopes such as the James Webb Space Telescope, the efficacy of our atmospheric retrieval pipelines is more important than ever ...
Petzold, Guillaume   +4 more
core   +1 more source

POSEIDON: A Multidimensional Atmospheric Retrieval Code for Exoplanet Spectra [PDF]

open access: yesJournal of Open Source Software, 2023
Exoplanet atmospheres are a dynamic and fast-changing field at the frontier of modern astronomy. Telescope observations can reveal the chemical composition, temperature, cloud properties, and (potentially) the habitability of these remote worlds ...
Ryan J. MacDonald
exaly   +4 more sources

Aura-3D: A Three-Dimensional Atmospheric Retrieval Framework for Exoplanet Transmission Spectra [PDF]

open access: yesAstrophysical Journal, 2022
Atmospheric retrievals of exoplanet transmission spectra allow constraints on the composition and structure of the day–night terminator region. Such retrievals in the past have typically assumed one-dimensional (1D) temperature structures which were ...
Matthew Nixon, Nikku Madhusudhan
exaly   +4 more sources

Thermal Structure of an Exoplanet Atmosphere From Phase-Resolved Emission Spectroscopy [PDF]

open access: yesScience, 2014
Exoplanets that orbit close to their host stars are much more highly irradiated than their solar system counterparts. Understanding the thermal structures and appearances of these planets requires investigating how their atmospheres respond to such ...
Peter McCullough   +2 more
exaly   +2 more sources

Atmospheric Scintillation Noise in Ground-Based Exoplanet Photometry [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2019
Atmospheric scintillation caused by optical turbulence in the Earth’s atmosphere can be the dominant source of noise in ground-based photometric observations of bright targets, which is a particular concern for ground-based exoplanet transit photometry ...
Richard W Wilson   +2 more
exaly   +2 more sources

Atmospheric Seasonality as an Exoplanet Biosignature [PDF]

open access: yesAstrophysical Journal Letters, 2018
Current investigations of exoplanet biosignatures have focused on static evidence of life, such as the presence of biogenic gases like O2 or CH4.
‪Timothy W. Lyons   +2 more
exaly   +2 more sources

Impact of Photochemical Hazes and Gases on Exoplanet Atmospheric Thermal Structure

Monthly Notices of the Royal Astronomical Society, 2021
Panayotis Lavvas
exaly  

Early Release Science of the Exoplanet WASP-39b With JWST NIRSpec PRISM

Nature, 2023
Thomas M. Evans   +2 more
exaly  

A Nearby Transiting Rocky Exoplanet That Is Suitable for Atmospheric Investigation

Science, 2021
Hannu Parviainen   +2 more
exaly  

Nonthermal Atmospheric Losses for the Exoplanet GJ 3470b

Astronomy Reports, 2022
Valery I. Shematovich
exaly  

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