Galaxy M31 "Andromeda Nebula" and comet 64P Swift-Gehrels
Technical information
- Telescope/Lens
- Canon EF 135mm f/2 L USM Lens
- Camera
- Canon EOS 550D (astro-modified)
- Mount
- Sky-Watcher Star Adventurer
- Software
- DeepSkyStacker, FitStacker, Fitswork, Adobe Photoshop
- Location
- Нижний Архыз, САО РАН, Россия
Light pollution
Gray, Bortle 2 zone
Exposure
- 54 × 60″ · ISO/Gain: 800
Total exposure: 54 m









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