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YANG , Jingxuan

Last name: YANG

First name: Jingxuan

2024 (v1)

Journal article

Metadata-only

Simultaneous retrieval of orbital phase resolved JWST/MIRI emission spectra of the hot Jupiter WASP-43b: evidence of water, ammonia, and carbon monoxide

Yang, Jingxuan Hammond, Mark Piette, Anjali A. A.

Spectroscopic phase curves of hot Jupiters measure their emission spectra at multiple orbital phases, thus enabling detailed characterization of their atmospheres. Precise constraints on the atmospheric composition of these exoplanets offer insights into their formation and evolution. We analyse four phase-resolved emission spectra of the hot...

Uploaded on: October 11, 2024
2024 (v1)

Journal article

Metadata-only

Two-dimensional Eclipse Mapping of the Hot-Jupiter WASP-43b with JWST MIRI/LRS

Hammond, Mark Bell, Taylor J. Challener, Ryan C.

We present eclipse maps of the two-dimensional thermal emission from the dayside of the hot-Jupiter WASP-43b, derived from an observation of a phase curve with the JWST MIRI/LRS instrument. The observed eclipse shapes deviate significantly from those expected for a planet emitting uniformly over its surface. We fit a map to this deviation,...

Uploaded on: October 11, 2024