Solar sunspot groups 4409 and 4408

Posted: Apr 16th, 2026

Technical Info

Telescope/Lens: Celestron Edge HD 8"

Camera: ZWO ASI664MC

Mount: MaxVision Exos-2 Onstep

Software: Asiair, PIPP, Autostakkert!, AstroSurface, Registax 6, GIMP

Moskva Troick, Russia

Apr 4th, 2026

Resolution: 867x734 px

Scale: 3396 KB

Shot from a balcony. Used Baader Astrosolar aperture solar filter, Svbony UV/IR-cut, Svbony green.

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