The Cygnus Loop

Posted: Aug 23rd, 2026

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NGC

Technical Info

Telescope/Lens: ZWO Seestar S30 Pro

Camera: Sony IMX585 color sensor (1/1.2-inch format)

Mount: ZWO Seestar S30 Pro (EQ mode)

Software: Siril (THX2 Naztronomy and VeraLux!)

Exposure:

760 x 20" ISO/Gain: 200 - taken over 3 mosiac sessions (packed-up between sessions)

305 x 30" ISO/Gain: 200 - 2 mosaic sessions

129 x 60" ISO/Gain: 200 - 1 mosaic session

Yellow, Bortle 5 zone:

Southern Manitoba, Canada

8 h 55 m

Resolution: 5090x2863 px

Scale: 77409 KB

Cygnus Loop-02 (This is the Cygnus Loop-01 capture: re-stacked with additional 30s x 222 exposures).

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