Hercules A

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)

Tuesday, July 12, 2011

Type II with fundamental and second harmonic at Nancay on 110711

Preceded by a  C2.6 flare from active region 1247

X-ray and Proton flux from the flare
Lockheed Martin Solar Laboratory

Many thanks to the Nancay Decametric Array Team