By Helio C. Vital | 2024-02-05
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On 02/10/2024 10:30 am by Jim Militello| Tucson, Arizona USA
The image is a close-up of active region 3576.
Coronado SolarMax 90 Ha solar telescope, ZWO ASI178mm video camera.
The image is a stack of 500 video frames. I used Autostakkert, Registax Wavelets, Photoshop.