Solar flare - Filament eruption on sunspot 11450 (April 5, 2012) - SDO AIA 304
Sunspots 11445 (top), 11453 (center) and 11450 captured with a 100mm refractor and Vesta pro webcam. Baader contrast filter + IR-cut filter.
Sunspot 11445 captured with a 100mm refractor and Vesta pro webcam. Baader contrast filter + IR-cut filter.
Sunspots 11452 and 11450 (center) captured with a 100mm refractor and Vesta pro webcam. Baader contrast filter + IR-cut filter.