M101
Photo description / processing
469 lights
60 darks
Aperture f/4.5
Captured over two nights: July 23 and July 25
Technical information
- Telescope/Lens
- Jupiter-37A
- Camera
- Canon EOS 1000d
- Mount
- Астротрекер АТ 1
- Software
- DeepSkyStacker, Adobe Photoshop
- Location
- Салават, Россия
Light pollution
Orange, Bortle 6 zone
- Date taken
Exposure
- 469 × 30″ · ISO/Gain: 800 ·
Total exposure: 3 h 55 m









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