Image Details
Caption: Figure A3.
Parameter covariances and marginalized posterior distributions for the MCMC fits of benzonitrile (left) and phenalene (right) in MC27/L1521F. The 16th, 50th, and 84th confidence intervals (corresponding to ±1σ for a Gaussian posterior distribution) are depicted as vertical lines on the diagonal plots.
© 2026. The Author(s). Published by the American Astronomical Society.