The Influence of Stellar Chromospheres and Coronae on Exoplanet Transmission Spectroscopy

A main source of bias in transmission spectroscopy of exoplanet atmospheres is magnetic activity of the host star in the form of stellar spots, faculae, or flares. However, the fact that main-sequence stars have a chromosphere and a corona and that these optically thin layers are dominated by line e...

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Bibliographic Details
Main Authors: Volker Perdelwitz, Adam Chaikin-Lifshitz, Aviv Ofir, Oded Aharonson
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal Letters
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Online Access:https://doi.org/10.3847/2041-8213/adb158
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