Great Globular Cluster in Hercules - M13
Photo description / processing
M13 or the Great Hercules Cluster is the most famous globular cluster in the northern celestial hemisphere.
Balcony in Kharkiv, red zone of light pollution.
Technical information
- Telescope/Lens
- Sky-Watcher 130PDS
- Camera
- Canon EOS 550D
- Mount
- Sky-Watcher EQ5
- Guide Scope
- No guide
- Accessories
- Sky-Watcher Coma Corrector 2-inch
- Software
- DeepSkyStacker, FitStacker, PhotoShop
- Location
- Kharkiv, Ukraine
Light pollution
Red, Bortle 7 zone
- Date taken
Exposure
- 423 × 30″ · ISO/Gain: 3200 ·
Total exposure: 3 h 32 m
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