NGC7789
Technical information
- Telescope/Lens
- Sky-Watcher 130/650
- Camera
- Nikon D70s
- Mount
- EQ5
- Guide Scope
- 8x50
- Guide Camera
- QHY5
- Software
- IRIS Fitstacker Photoshop
- Location
- п. Красный Богатырь, Тульская обл., Россия
Light pollution
Green, Bortle 4 zone
Exposure
- 23 × 600″ · ISO/Gain: 250
Total exposure: 3 h 50 m









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