Group of Sunspots 4478

 Posted: Jun 28th, 2026
Technical Info
Telescope/Lens: Celestron Edge HD 8"
Camera: ZWO ASI290MM
Mount: HEQ5 Pro
Software: Fire Capture, AS, AstroSurface, Ps.
Accessories: Апертурный фильтр с пленкой Baader Film, Player One Photosphere 7,5 nm.
 Moskva, Россия
 Jun 28th, 2026
6
Resolution: 1409x1034 px
Scale: 1018 KB

Sun on June 28, 2026. Sunspot group 4478.
Telescope: Celestron EdgeHD 8" (D=203 mm, f=2032 mm),
aperture filter with Baader Film,
Camera: ZWO 290 mm,
filter: Photosfere 7.5 nm.
Exposure: 12 ms,
gain: 125.
Mount: HEQ5 Pro.
Northern Tushino, balcony.
Stacking of 250 frames out of 4984.
Processing in AS, AstroSurface, Ps.

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