By Eliot Herman | 2024-12-22
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Solar Activity
On 12/22/2024 10:45 am by Jim Militello| Tucson, Arizona USA
This hydrogen alpha image of the Sun is showing active regions, filaments, and prominence.
Coronado SolarMax 90 Ha solar telescope, ZWO ASI183mm video camera.
The image is a stack of 40 video frames processed with Autostakkert, Registax, Photoshop.
