Top: MegaCam g-band image of the field around NGC 2592 and NGC 2594. The two galaxies are located close to the center of the image.
Bottom-left: Planck radiance. Bottom-right: WISE 12 µm. The black rectangle indicates the area of the MegaCam field. The dashed-line rectangle
on the radiance map indicates the area of the WISE field shown on the right.
(Miville-Deschênes et al., 2016)