M 101 / NGC 5457
Technical information
- Telescope/Lens
- Sigma 70-300mm Lens
- Camera
- Nikon D5100 (astro-modified)
- Mount
- Sky-Watcher AZ-GTi
- Software
- DeepSkyStacker, FITStackerV14, Adobe Photoshop
- Location
- Москва, Россия
Light pollution
Orange, Bortle 6 zone
- Date taken
Exposure
- 200 × 30″ · ISO/Gain: 2000 ·
Total exposure: 1 h 40 m
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