Arp220 (CAM image) at 15 microns with 1.5" Pixel field of view.
Reference: "ISO-SWS Spectroscopy of Arp 220 - A highly obscured Starburst Galaxy ", Sturm, E. et al. & "What powers luminous infrared galaxies?", Lutz, D. et al.
INFRARED PROCESSING AND ANALYSIS CENTER