M101
Photo description / processing
Two stacks combined with a median
Technical information
- Telescope/Lens
- Jupiter-37A
- Camera
- Canon EOS 60Da
- Mount
- iOptron SkyTracker Pro
Light pollution
Orange, Bortle 6 zone
- Date taken
Exposure
- 262 × 20″ · ISO/Gain: 640 · f/3.5 ·
- 37 × 60″ · ISO/Gain: 640 · f/5.6 ·
Total exposure: 2 h 4 m
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