"Iris" NGC 7023

Posted: Sep 23rd, 2026

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NGC

IC

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Technical Info

Telescope/Lens: celestron C80ED 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,GraXpert,pixinsight

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

5 h 20 m

110

10

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Resolution: 2763x2748 px

Scale: 1275 KB

115

Current photo Updated

"Iris" NGC 7023

23 Sep, 2026

5 h 20 m

31 Aug, 2026

5 h 20 m

Can anyone who knows about this tell me, is this coma on the stars or what is it?

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Comments

Some kind of pink, don't you think?

23 Sep, 2026 Reply

Nickolay Replied to Poppy8micro

Dunno, maybe I overdid the saturation, I'm still not used to processing in Siril, also the stretched image looks more overstretched in the interface than it actually is, there's probably something somewhere that needs to be adjusted

23 Sep, 2026 Reply

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