2014 Oct 20 Sun - AR12192 continues to develop

PTS

The largest sunspot of AR12192 is plainly visible with the naked-eye.
The flares and aruptions continue on the solar surface.
The last 4 images look like white-light images, but are actually captured through un-heated H-alpha filters.

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.