Caroline's Rose star cluster NGC 7789

Posted: Oct 1st, 2025

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NGC

Technical Info

Telescope/Lens: SharpStar 61EDPH III

Camera: ZWO ASI533MC Pro

Mount: ZWO AM3

Guide Scope: Askar 32 f4

Guide Camera: ZWO ASI120MM mini

Software: Pixinsight

Exposure:

20 x 180" ISO/Gain: 100 - Optolong L-Quad

240 x 60" ISO/Gain: 100 - Optolong L-Quad

Orange zoneLight Pollution:

Pavlovskiy Posad, Russia

Oct 1st, 2025

5 h 0 m

172

Had to keep the telescope busy with something before shooting the comet)

Resolution: 3008x2962 px

Scale: 7890 KB

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