M57

 Posted: Oct 29th, 2025
Show astrometry on hover
NGC
IC
HD
Technical Info
Telescope/Lens: C11 EdgeHD
Camera: SBIG ST-4000XСM & Player One Poseidon-C
Mount: CGE
Guide Scope: C11 EdgeHD + AO-8 or OAG
Guide Camera: SBIG ST-4000XCM or ZWO ASI678MC
Software: PixInsight
Accessories: SBIG AO-8
Orange zoneLight Pollution:
 Moskva Kubinka Nedaleko, Russia
 Oct 29th, 2025
248
Shot in August-September 2023 (SBIG ST-4000XCM camera), October 2024, August-September 2025 (Player One Poseidon-C camera).
Total accumulation time about 19 hours approximately equally with each camera. But the CCD data is of higher quality in resolution.
Resolution: 1550x1550 px
Scale: 1989 KB
yas
95
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Comments

Very beautiful. How many hours of exposure?
18 Dec, 2025 Reply

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