By Tameem Altameemi | 2025-06-26
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Solar Activity
On 06/26/2025 12:04 pm by Jim Militello | Tucson, Arizona USA
Hydrogen alpha image of the Sun with AR4117 still dominating the western region and AR4122 in the eastern region. Also some beautiful prominence and filaments.
Coronado SolarMax 90 Ha solar telescope, ZWO ASI183mm video camera.
The image is a stack of 50 video frames processed with Autostakkert, Registax, Photoshop.
