2013 July 12 Sun -huge quiescent prominence on S limb

PTS

On the solar limb, prominences appear on many locations round the disc, most of them on the W limb.  
This huge qeiscent prominence on the S limb undergoes some changes.

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

PTS