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Photographer:

Jim Militello

Location of Photo:

Tucson, Arizona USA

Date/Time of photo:

April 20, 2025 10:52 am

Equipment:

Coronado SolarMax 90 Ha solar telescope, ZWO ASI183mm video camera.

Description:

Hydrogen alpha image of the Sun showing numerous sunspots, active regions, filaments, and some nice prominence. The image is a stack of 40 video frames processed with Autostakkert, Registax, Photoshop.

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