Earth as an Exoplanet. III. Using Empirical Thermal Emission Spectra as an Input for Atmospheric Retrieval of an Earth-twin Exoplanet

Earth as an Exoplanet. III. Using Empirical Thermal Emission Spectra as an Input for Atmospheric Retrieval of an Earth-twin Exoplanet

In this study, we treat Earth as an exoplanet and investigate our home planet by means of a potential future mid-infrared space mission called the Large Interferometer For Exoplanets (LIFE). We combine thermal spectra from an empirical data set of disk-integrated Earth observations with a noise mode...

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Bibliographic Details
Main Authors: Jean-Noël Mettler, Björn S. Konrad, Sascha P. Quanz, Ravit Helled
Format: Article
Language:English
Published: IOP Publishing 2024-01-01
Series:The Astrophysical Journal
Subjects:
Astrobiology
Earth (planet)
Infrared spectroscopy
Biosignatures
Exoplanet atmospheric variability
Space vehicle instruments
Online Access:https://doi.org/10.3847/1538-4357/ad198b

Internet

https://doi.org/10.3847/1538-4357/ad198b

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