The Age and High-energy Environment of the Very Young Transiting Exoplanet TOI 1227b

The mid-M star TOI 1227 hosts among the youngest known transiting exoplanets. We have conducted new X-ray imaging and optical spectroscopic observations of TOI 1227 aimed at ascertaining its age and the influence of its high-energy radiation on the exoplanet, TOI 1227b. We obtained a definitive X-ra...

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Bibliographic Details
Main Authors: Attila Varga, Joel H. Kastner, Alexander S. Binks, Hans Moritz Günther, Simon J. Murphy
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal
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Online Access:https://doi.org/10.3847/1538-4357/ade151
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