NGC 6946 "Fireworks" and open cluster NGC 6939

Posted: Aug 18th, 2025

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NGC

Technical Info

Telescope/Lens: Askar 103 Apo

Camera: ZWO ASI294MC Pro

Mount: iOptron GEM28

Guide Scope: Svbony 50/190

Guide Camera: ZWO ASI120MM Mini

Software: Siril, GraXpert, Photoshop

Accessories: 1.0x Flattener

Exposure:

135 x 300" ISO/Gain: 120 - ZWO Ir-Cut

Yellow zoneLight Pollution:

Suhinichi, Russia

Aug 2nd, 2025

11 h 15 m

570

Shooting on May 23, 24, July 30 and August 2, Sukhinichi (Kaluga region, Bortle 5)

Resolution: 3541x2336 px

Scale: 4299 KB

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