M57
Technical information
- Telescope/Lens
- Sky-Watcher 130PDS
- Camera
- Canon EOS 550D (astro-modified)
- Mount
- Vixen GP-DX (OnStep)
- Guide Scope
- SVBONY SV106 50mm
- Guide Camera
- Zwo ASI662MC
- Accessories
- Meyon Coma Corrector 1x, SVBONY SV220 Dual-Band Ha 7nm OIII 7nm Filter
- Software
- DeepSkyStacker, GraXpert, Siril, Adobe Photoshop
- Location
- Кизнер, Россия
Light pollution
Green, Bortle 4 zone
- Date taken
Exposure
- 45 × 60″ · ISO/Gain: 800 ·
- 15 × 180″ · ISO/Gain: 400 ·
Total exposure: 1 h 30 m
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