The Cocoon Nebula (Cocoon Nebula, IC5146, Caldwell 19) in (Ha+R)RGB

Posted: Oct 26th, 2026

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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, Pixinsight

Exposure:

30 x 120" ISO/Gain: 139 - Ha

30 x 120" ISO/Gain: 139 - R

30 x 120" ISO/Gain: 139 - G

30 x 120" ISO/Gain: 139 - B

Green, Bortle 4 zone:

Novoe Dubovoe, Russia

Aug 8th, 2023

4 h 0 m

8

1

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Resolution: 4000x2858 px

Scale: 5741 KB

Alexander Zaitsev

248

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