Image Details
Caption: Figure A3.
Left: a comparison of the morning (cyan) and evening (orange) transmission spectra obtained from our catwoman fit (see Section 3.2). Right: a comparison of the morning (blue) and evening (red) transmission spectra obtained from our Harmonica fit (see Section 3.1). The spectra shown here were reduced with Eureka!. The best-fit offset value from our fiducial 1.5D free-chemistry atmospheric retrieval has been applied to the F444W values for clarity.
© 2026. The Author(s). Published by the American Astronomical Society.