Image Details
Caption: Figure A1.
MUSE-to-NIRCam astrometric correction. Left: probability density function of the per-source offsets for reference sources before (top) and after (bottom) correction. Right: 2D astrometric residuals; the red dashed ellipse marks ±1 MAD about the median. After correction, both medians are zero.
© 2026. The Author(s). Published by the American Astronomical Society.