My thanks to the Nancay Radio Astronomy Station of Paris Observatory
http://satorchi.net/nancay/index.php
http://satorchi.net/nancay/index.php
Hercules A
Radio-Optical View of the Galaxy Hercules A - Many thanks to: NASA, ESA, S. Baum and C. O'Dea (RIT), R. Perley and W. Cotton (NRAO/AUI/NSF), and the Hubble Heritage Team (STScI/AURA)