AU Microscopii in the Far-UV: Observations in Quiescence, during Flares, and Implications for AU Mic b and c

High-energy X-ray and ultraviolet(UV)radiation from young stars impacts planetary atmospheric chemistry and mass loss. The active∼22 Myr M dwarf AU Mic hosts two exoplanets orbiting interior to its debris disk. Therefore, this system provides a unique opportunity to quantify the effects of stellar X...

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Veröffentlicht in:	The Astronomical journal 2022-09, Vol.164 (3), p.110
Hauptverfasser:	Feinstein, Adina D., France, Kevin, Youngblood, Allison, Duvvuri, Girish M., Teal, D. J., Cauley, P. Wilson, Seligman, Darryl Z., Gaidos, Eric, Kempton, Eliza M.-R., Bean, Jacob L., Diamond-Lowe, Hannah, Newton, Elisabeth, Ginzburg, Sivan, Plavchan, Peter, Gao, Peter, Schlichting, Hilke
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Astrophysics Atmospheric chemistry Bremsstrahlung Chromosphere Corona Emission Exoplanet atmospheres Extrasolar planets Flares High energy astronomy Hubble Space Telescope Irradiation Light curve M dwarf stars Planetary atmospheres Planetary orbits Radiation Space telescopes Stellar activity Stellar flares Ultraviolet astronomy Ultraviolet radiation Wavelengths White light
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