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)

Thursday, January 19, 2012

Lively Solar activity at Solar Dynamics and Paris Observatories on 120119: C3.2 flare in Active Region 11396, followed by type III and type II (with fundamental and second harmonic), broad bands of metric continuum, and M2.6 flare in Active Region 11402






Many thanks to the Nancay Decametric Array Team at the Nancay Radio Astronomy Station of Paris Observatory, the Solar Dynamics Observatory, and Lockheed Martin Solar Laboratory