Whirlpool Galaxy (M51)
Technical information
- Telescope/Lens
- TTArtisan 500mm f/6.3 ED Lens
- Camera
- Sony A7 IV
- Mount
- Sky-Watcher Star Adventurer
- Software
- Siril, Adobe Photoshop
- Location
- Saint-Petersburg, Russia
Light pollution
Green, Bortle 4 zone
- Date taken
Exposure
- 219 × 30″ · ISO/Gain: 4000 ·
Total exposure: 1 h 50 m
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