Globular cluster M3 in Canes Venatici
- Resolution:
- 1920x1280 px
- File size:
- 1472 KB
Photo description / processing
Processing old photos from the Tula astro-camp.
Technical information
- Telescope/Lens
- Sky-Watcher BKP2001
- Camera
- Canon 450Da
- Mount
- Sky-Watcher AZ-EQ6 GT
- Accessories
- Baader MPCC Mark3
- Software
- PixInsight, GIMP
- Location
- Тульская область, Монастырщино, Россия
Light pollution
Green, Bortle 4 zone
- Date taken
Exposure
- 14 × 120″ · ISO/Gain: 800
Total exposure: 28 m








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