Abell 78 in Ha and OIII filters

Posted: Aug 7th, 2025

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Technical Info

Telescope/Lens: Sky-Watcher 300/1500

Camera: ZWO ASI 294MM-Pro

Mount: iOptron CEM70

Guide Scope: SW EVOGUIDE 50ED

Guide Camera: ZWO120-mini

Software: NINA, PixInsight, GraXpert, PhotoShop

Exposure:

30 x 240" ISO/Gain: 121 - Ha

40 x 180" ISO/Gain: 139 - Ha

40 x 180" ISO/Gain: 139 - OIII

30 x 240" ISO/Gain: 121 - OIII

30 x 60" ISO/Gain: 139 - L

15 x 60" ISO/Gain: 139 - R

15 x 60" ISO/Gain: 139 - G

15 x 60" ISO/Gain: 139 - B

Green zoneLight Pollution:

Novoe Dubovoe, Russia

Aug 7th, 2025

9 h 15 m

605

22

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Resolution: 2000x2000 px

Scale: 1432 KB

Alexander Zaitsev

204

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