By Trevor Hunter | 2024-08-13
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Solar Activity
On 08/13/2024 11:00 am by Jim Militello| Tucson, Arizona USA
This hydrogen alpha image of the Sun is showing active regions with sunspots, filaments, and prominence.
Coronado SolarMax 90 Ha solar telescope, ZWO ASI183mm video camera.
Stack of 40 video frames processed with Autostakkert, Registax Wavelets, Photoshop.
