AR12297 is right on the SW limb and is still giving a show of eruptions. Here is a small animation that shows flow of materials.
The FOV is 3.65 x 3.65 arcmin.
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 2015-3-22 17:06:28