By Ron Andersen | 2023-07-21
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On 08/01/2023 09:00 am by Jim Militello| Tucson, Arizona U.S.A.
image shows the huge sunspot 3386 and active region 3380.
Coronado SolarMax MaxScope 90, ZWO ASI178mm video camera
Image is a single layer stack of 300 video frames. Autostakkert, Registax Wavelets, Photoshop.
