Image Details
Caption: Figure 6.
Example of the TPHOT deblending photometry. The upper panels show images of the center of the Bigfoot protocluster in PRIMER-UDS (H. Sun et al. 2025), with the locations of the three massive member galaxies in Bigfoot marked as crosses. The first image is a high-resolution image from JWST/NIRCam F200W, which is used to provide high-resolution priors for K-band photometry. The second image is a low-resolution image from UKIRT in K, which is the measurement band in this example. The third and fourth images are the best-fit models and residuals after the deblending photometry. The lower panels show the best-fit SEDs (combining both high-resolution and low-resolution data) of three member galaxies in Bigfoot from Bagpipes.
© 2026. The Author(s). Published by the American Astronomical Society.