Image of the NGC 2403 galaxy in Infrared at 3.6 (blue), 8.0 (green) and 24 (red) µm. The image has been made by myself (Médéric Boquien) from the data retrieved on the <a rel="nofollow" class="external text" href="http://data.spitzer.caltech.edu/popular/sings/20060601_enhanced_v1/ngc2403/">SINGS project public archives</a> of the Spitzer Space Telescope (courtesy NASA/JPL-Caltech)
No machine-readable author provided. <a href="//commons.wikimedia.org/wiki/User:Med" title="User:Med">Med</a> assumed (based on copyright claims).
CC BY 2.5
No machine-readable source provided. Own work assumed (based on copyright claims).