Image Details
Caption: Figure 7.
Retrieved molecular abundances from free chemistry (orange) and chemical equilibrium (purple) retrievals. Our free chemistry retrievals suggest the presence of H2O, CO2, and FeH. They also place upper limits on the abundances of TiO and VO but could not constrain CO or e-. The preferred abundance of CO2 is very different between the models, as is the H2O abundance in the lower atmosphere. The retrieved temperature profiles also slightly differ, but are generally within 1σ.
© 2023. The Author(s). Published by the American Astronomical Society.