By Mario Rana | 2024-02-15
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On 02/15/2024 10:20 am by Jim Militello | Tucson, Arizona USA
This image shows AR3576 about to turn the corner on the western limb. Also other active regions, sunspots, filaments cover the surface.
Coronado SolarMax 90 Ha solar telescope, ZWO ASI178mm video camera.
The image is a composite of 5 images each a stack of 500 video frames. I used Autostakkert, Registax Wavelets, Photoshop.