Sunspot 12645 captured with a 100mm f5 Helios refractor and Vesta pro webcam.
Sunspot 12644 captured with a 100mm f5 Helios refractor and Vesta pro webcam.
Seven panel photomosaic of sunspots 12645 and 12644 (right) captured with a 100mm f5 Helios refractor and Vesta pro webcam.