Image Details
Caption: Figure A1.
Constraints on the full parameter space of the POSSIS BNS model grid presented by T. Ahumada et al. (2026). The color scale indicates the fraction of the model grid excluded for each parameter combination. Red stars mark the inferred ejecta masses and viewing angle of AT 2017gfo for comparison.
© 2026. The Author(s). Published by the American Astronomical Society.