The solar surface is dominated by the huge AR12367 in the southern hemisphere and the very active AR12371 near the NE limb. The huge filaments have diminished a bit.
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 2015-6-23 11:48:23