NGC 7023 IRIS

 Posted: Aug 31st, 2026
Show astrometry on hover
NGC
IC
HD
Technical Info
Telescope/Lens: celestron 80ED f 7.5/600mm
Camera: ZWO ASI 533MC Pro
Mount: Sky-Watcher Star Adventurer GTi
Guide Scope: svbony sv165
Guide Camera: zwo asi662mc
Software: Siril, pixinsight,PS
Accessories: reducer sv193 ×0.8 asiair mini
Exposure:
160 x 120" ISO/Gain: 100 - Optolong uv ir cut
Green, Bortle 4 zone:
 Kichmengskiy Gorodok Vologodskaya Oblast, Россия
 Aug 30th, 2026
5 h 20 m
5
Resolution: 2875x2755 px
Scale: 1400 KB
Can anyone who knows about this tell me, is this coma on the stars or what is it?
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