AR12414 deveops into a very complex and active group, with bright flares between the main sunspots that dominates the solar surface. Lots of filaments shoot out from the following spot.
Telescope: AP Starfire EDT 155 mm f/9.
stopped to 50 mm for disc images, with 4X telecentric lens (f/36) for closeups
filter: Solar Spectrum SO1.5/0.3A with CERF prefilter
Camera: Imperx 4M15
North is up, and east to the left.
發表於 2015-9-16 09:04:41