Image Details
Caption: Figure 14.
Retrieved spectra with the K2-18 b ExoTEDRF data. The solid curves the show best-fit retrieved spectra obtained from the pRT baseline retrieval (including CH4 and CO2) and the ones with added ethyl mercaptan, chloroethane, and DMS, as described in Section 4.2.1.
© 2026. The Author(s). Published by the American Astronomical Society.