Image Details
Caption: Figure 1.
Vertical VMR profiles for the fiducial atmospheric model of TOI-6894 b (3× Z⊙ metallicity, Kzz = 108 cm2 s−1, and Tint = 100 K). Solid colored lines show the VMR profiles of individual chemical species, while the dashed black line represents the corresponding T–P profile computed using PICASO as described in Section 2.1. SO2 is not shown because its VMR lies below the plotted range. The gray-shaded region indicates the approximate pressure range probed by JWST transmission spectroscopy (0.1–2 mbar; Z. Rustamkulov et al. 2023).
© 2026. The Author(s). Published by the American Astronomical Society.