S130513 1607 UTC - X2.8 flare, radio emission, and SID ionospheric opacity increase, during Jovian observing run at Nancay

The Nancay Decametric Array was pointing at Jupiter (with delay and phase adjustments, the array of 144 conical spirals is fixed), but the radio emission was very strong and shows well !

Many thanks to the Taxpayers of France, the Nancay Decametric Array Team at the Nancay Radio Astronomy Station of Paris Observatory, NOAA SWPC, Solar Dynamics Observatory, and LMSAL Laboratory.

S130513 0217 UTC - Nice X1.7 flare

S130513 0217 UTC - Nice X1.7 flare from the top of of a coronal loop, with types II (fundamental and harmonic), III, VII, and continuum.

Many thanks to NOAA SWPC, Culgoora and Learmonth Observatories in Australia, SDO, and LMSAL Laboratory.

Many Solar bursts and a C2.0 flare on 130204

https://groups.google.com/forum/#!topic/victor-herrero-radio-astronomy/tilSPWiUXrA 

The 1457 UTC burst had a relatively slow negative drift rate, compared to the garden variety type III. It appears to be a composite of 6 slow type III spaced about 10 seconds apart.

We had a C2.0 flare peaking at 1459 UTC, very likely the cause of this interesting burst package.

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

X1.1 and X5.4 flares on 120305 and 120307, at SDO and STEREO WAVES

Many thanks to the Solar Dynamics Observatory, STEREO WAVES, and Lockheed Martin Solar Laboratory Teams

X1.7 flare followed by complex radio event with types III, II, and IV radiation on 120127

Many thanks to the Solar Dynamics and STEREO WAVES Observatory Teams, and Lockheed Martin Solar Laboratory

M8.7 flare followed by types III and II radiation, on 120123

Many thanks to Lockheed Martin Solar Laboratory and the STEREO WAVES Team

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

C2.4 flare followed by type III and type II (fundamental and second harmonic), at STEREO WAVES on 120102

Many thanks to the STEREO WAVES Team and NOAA Space Weather Prediction Center

M1.1 flare followed by type III and II radiation, at Nancay on 111109

Many thanks to the Nancay Decametric Array Team at the Nancay Radio Astronomy Station of Paris Observatory