By Stephen Montag | 2024-12-10
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Solar Activity
On 12/10/2024 10:17 am by Jim Militello| Tucson, Arizona USA
This hydrogen alpha image of the Sun is showing some huge filaments, active regions, 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.