A Global Perspective with Updated Constraints on the Ultra-hot Jupiter WASP-19b: Atmospheric Properties and Stellar Activity

We present a detailed reanalysis of the atmospheric properties of WASP-19b, an ultra-hot Jupiter (1.14 M Jup , 1.41 R Jup ) orbiting an active Sun-like star every 0.79 day. We reanalyze a transit and secondary eclipse of WASP-19b observed by the Hubble Space Telescope's Wide Field Camera 3 spec...

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Veröffentlicht in:	The Astronomical journal 2024-12, Vol.168 (6), p.296
Hauptverfasser:	Tumborang, Abigail A., Spake, Jessica J., Knutson, Heather A., Weiner Mansfield, Megan, Paragas, Kimberly, Edwards, Billy, Kataria, Tiffany, Evans-Soma, Thomas M., Lewis, Nikole K., Ballester, Gilda E.
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption Atmospheric circulation Atmospheric composition Composition effects Constraints Emission analysis Emission spectra Exoplanet atmospheres Exoplanet atmospheric composition Extrasolar planets Field cameras Gas giant planets General circulation models Hubble Space Telescope Inversions Irradiation Jupiter Light curves Magnetic properties Space telescopes Stellar activity Temperature inversions Transmission spectroscopy Water absorption Wavelengths
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