Sunspot groups No. 3403 and No. 3409 on August 17, 2023

 Posted: Jan 6th, 2024
Technical Info
Telescope/Lens: Тал-250К
Camera: ASI ZWO178mm.
Mount: Sky-Watcher HEQ5 PRO
Software: Софт: Autostakkert!3, AstroSurfase, Photoshop CS3
 Observatoriya, Russia
 Jan 5th, 2024
995
Resolution: 1935x1392 px
Scale: 875 KB
Sunspot groups No. 3403 and No. 3409, TAL-250K, prime focus 2150 mm, AstroSolar Photo aperture filter + SolarContinuum, ASI ZWO178mm camera.
Scale 75% of original, crop. Image quality during shooting corresponds approximately to Kuippenheyer scale grade 2.
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