Owl Nebula M97 in Ha and OIII filters

Posted: Jul 27th, 2025

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NGC

IC

HD

Technical Info

Telescope/Lens: Sky-Watcher 300/1500

Camera: ZWO ASI 1600MM-Cool

Mount: iOptron CEM70

Guide Scope: SW300/1500

Guide Camera: ZWO120-mini

Software: NINA, ASTAP, MaxIm DL 6.11, FITStacker, PhotoShop

Exposure:

30 x 90" ISO/Gain: 200 - Ha

30 x 90" ISO/Gain: 200 - OIII

Green zoneLight Pollution:

Novoe Dubovoe, Russia

May 7th, 2023

1 h 30 m

540

16

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Resolution: 2000x2000 px

Scale: 441 KB

Alexander Zaitsev

204

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