activity
20192026
most citedSO2, silicate clouds, but no CH4 detected in a warm Neptune

128 citations · 826 across the 29 of their papers we have counts for

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Showing 2024Show all

2 papers · 1 filter

astro-ph.EP2024★ 18 cited

Measuring Tracers of Planet Formation in the Atmosphere of WASP-77A b: Sub-stellar O/H and C/H ratios, with a stellar C/O ratio and a potentially Super-stellar Ti/H ratio

Billy Edwards, Quentin Changeat

We present a comprehensive atmospheric retrieval study of the hot Jupiter WASP-77A\,b using eclipse observations from the Hubble Space Telescope (HST) and JWST. Using atmospheric r…

astro-ph.EP2024★ 35 cited

Is the atmosphere of the ultra-hot Jupiter WASP-121b variable?

Quentin Changeat, Jack W. Skinner, James Y-K. Cho +12

We present a comprehensive analysis of the Hubble Space Telescope observations of the atmosphere of WASP-121 b, a ultra-hot Jupiter. After reducing the transit, eclipse, and phase-…