Full Halo CME + Proton Flare / Solar Watch Nov 27, 2011 (Video)
Full Halo CME / S1 Minor Radiation Storm:At 07:00 UT, a magnetic filament exploded in the northwest quadrant of the solar corona, causing a powerful Coronal Mass Ejection. Analysis of the Lasco C2 and in the latest STEREO Ahead/Behind COR2 images, it does appear