Kavli Affiliate: Moritz Guenther | Summary: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-ray detection of TOI 1227 […]
Continue.. The Age and High Energy Environment of the Very Young Transiting Exoplanet TOI 1227b