Image Details
Caption: Figure 6.
Visible-band Scenario B: VIS4 contrasts for a controlled methane-abundance sweep under the π3 Ori baseline geometry and observing setup. Panels show CH4 abundance scaling factors from 0.1 to 30 relative to the baseline case. Symbols and arrows follow the same convention as Figure 5.
© 2026. The Author(s). Published by the American Astronomical Society.