M81, M82, NGC 3077, NGC 2976
Photo description / processing
The galaxies turned out pretty well for 18 minutes, helped in processing by @perfluorobutane
Technical information
- Telescope/Lens
- Jupiter-21M 200mm f/4 Lens
- Camera
- canon 550d
- Mount
- Sky-Watcher EQ 2 + часовой привод
- Software
- Siril, pixinsight
- Location
- духовницкое, Россия
- Date taken
Exposure
- 72 × 15″ · ISO/Gain: 1600 ·
Total exposure: 18 m





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