Caldwell 11
Photo description / processing
Got away for a week to a Bortle 4 site, and to mark my first year in astrophotography, I wanted to capture the Squid with 20+ hours of exposure. Unfortunately, Czech weather had other plans, so I shot the Bubble instead — it's the only thing I managed to accumulate over the week.
Technical information
- Telescope/Lens
- Sky-Watcher BKP 130/650
- Camera
- Canon EOS 550D (astro-modified)
- Mount
- Sky-Watcher EQ3 (OnStep)
- Guide Scope
- svbony sv165 f4
- Guide Camera
- Asi 120mm mini
- Software
- Siril, Pix
- Location
- Strmilov, Чехия
Light pollution
Green, Bortle 4 zone
- Date taken
Exposure
- 38 × 150″ · ISO/Gain: 800 · sv220 ·
Total exposure: 1 h 35 m









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