Sunspot active region AR4079 has just made it back from its round at the back of the sun. Visible at the upper left, it still consists of two subregions with a brighter divide in between. It will be worth watching in the coming week (with solar protection). 500PF+ TC-20E III and Baader AstroSolar film ND 5.0 on ASI678MC, stitch of two stacks, each the best 15% of 1500 frames captured in 12-bit mode. Open in new tab for larger version.