Galaxy color image and radial profiles. Left column: Composite color image of the galaxy using the g, r, and i Sloan bands. The background is shown in black and white to better visualize the low surface brightness features. The name of the object, its morphological type, and a 10 kpc length bar for reference are superimposed. Middle: Surface brightness profiles of the galaxies in the g and r bands. These profiles were obtained using elliptical apertures with an axis ratio and position angle as indicated by the dashed red ellipse in the galaxy image (left column). The semimajor axis of the dashed red ellipse corresponds to R_edge (Chamba et al. 2022). The surface brightness profiles are corrected for Galactic extinction, galaxy inclination, and cosmological dimming. The surface stellar mass profile is also added. The exponential fittings to the disk inside the edge (black line) and to the region beyond the edge of the galaxy (orange line) are included. Right: Galactic extinction-corrected color profile of the galaxy.