M13 - globular cluster in Hercules
Photo description / processing
Out of 170 frames taken, only 56 were usable—the rest were ruined by wind.
Technical information
- Telescope/Lens
- Sky-Watcher MAK90
- Camera
- Canon EOS 60D
- Mount
- Sky-Watcher AZ-GTi
- Software
- Siril, Adobe Photoshop
- Location
- Санкт-Петербург, Россия
Light pollution
Yellow, Bortle 5 zone
- Date taken
Exposure
- 56 × 30″ · ISO/Gain: 1600 ·
Total exposure: 28 m








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