Globular cluster M3
Photo description / processing
Globular cluster M3, located in the constellation Canes Venatici.
Balcony in Kharkiv, red zone light pollution.
Technical information
- Telescope/Lens
- Sky-Watcher 130PDS
- Camera
- Canon EOS 550D
- Mount
- Sky-Watcher EQ3-2
- Guide Scope
- No guide
- Accessories
- Sky-Watcher Coma Corrector 2-inch
- Software
- DeepSkyStacker, FitStacker, PhotoShop
- Location
- Kharkiv, Ukraine
Light pollution
Red, Bortle 7 zone
Exposure
- 328 × 15″ · ISO/Gain: 6400
Total exposure: 1 h 22 m
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