By Mario Rana | 2025-01-24
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Solar Activity
On 01/24/2025 01:00 pm by Jim Militello | Tucson, Arizona USA
This hydrogen alpha image of the Sun is showing sunspots, active regions, nice filaments, and prominence.
Coronado SolarMax 90 Ha solar telescope, ZWO ASI183mm video camera.
The image is a stack of 40 out of 1200 video frames processed with Autostakkert, Registax, Photoshop.
