Image Details
Caption: Figure 2.
WISE view of early-type, elliptical galaxies NGC 584, NGC 777, and M 87. The colors correspond to WISE bands: 3.4 μm (blue), 4.6 μm (green), 12.0 μm (orange), and 22 μm (red).
© 2013. The American Astronomical Society. All rights reserved.