By Steven Bellavia | 2024-01-08
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On 01/09/2024 10:00 am by Jim Militello | Tucson, Arizona USA
The image shows some really nice active regions including AR3540 with a sunspot, a lot of small filaments, and some prominence. Seeing conditions were average today.
Coronado SolarMax 90 Ha solar telescope, ZWO ASI178mm video camera.
The picture is a 5 image mosaic made from thousands of video frames. I used Autostakkert, Registax Wavelets, Photoshop.