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Crescent Nebula (NGC 6888)
Posted: Sep 24th, 2025
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Technical Info
Telescope/Lens:
Askar 65 PHQ
Camera:
ZWO ASI294MM Pro
Mount:
JUWEI 14
Guide Scope:
ZWO 30F4
Guide Camera:
ZWO ASI120mini
Software:
ZWO ASIAir OS, Siril, GraXpert, Pixinsight
Exposure:
19 x 300" ISO/Gain: 120
- Antlia 3nm Narrowband H-Alpha (Ha)
23 x 300" ISO/Gain: 120
- Antlia 3nm Narrowband Oxygen III (OIII)
Red, Bortle 7
zone
:
Vyksa, Russia
Sep 22nd, 2025
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CRESCENT NEBULA (NGC 6888) Telescope/Lens: Askar 65 PHQ Camera: ZWO ASI294MM Pro Mount: JUWEI 14 Guide Scope: ZWO 30F4 Guide Camera: ZWO ASI120mini Software: ZWO ASIAir OS, Siril, GraXpert, Pixinsight Vyksa, Russia Light Pollution: Red, Bortle 7 zone Exposure: 19 x 300" ISO/Gain: 120 - Antlia 3nm Narrowband H-Alpha (Ha) 23 x 300" ISO/Gain: 120 - Antlia 3nm Narrowband Oxygen III (OIII) Original size: https://deepskyhosting.com/Mj40tzj Author: Strannick
3 h 30 m
1116
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Resolution:
4044x2757 px
Scale:
2990 KB
Strannick
128
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Thank you for sharing your photos - this is exactly what this project is all about! :-)
Updated
Туманность Полумесяц (NGC 6888)
27 Jul, 2026
3 h 30 m
I decided to try rethinking the processing using only free software—to see if I could achieve a result at least as good as with PixInsight. The colors turned ou…
Current photo
Туманность Полумесяц (NGC 6888)
24 Sep, 2025
3 h 30 m
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Comments
Oeswww
Where is all this signal coming from, even on the whistle)
24 Sep, 2025
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Strannick
Replied to Oeswww
On the flute, and in the red zone:). For me, it's still a mystery.
24 Sep, 2025
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Oeswww
Replied to Strannick
Yeah, I was also going to write about the red zone)
24 Sep, 2025
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