Best 300 frames of video were stacked using AutoStakkert, wavelets were adjusted with Registax 6, other post-processing with Photoshop, PhotoScape X, and Microsoft Photo.

I imaged sunspot AR2941 in hydrogen alpha just before noon on the morning of 11 Feb. 2022. This is a very wide sunspot group that was active earlier in the week but is now quiescent and rotating out of view.