The Rosette Nebula, the Christmas Tree Cluster
Photo description / processing
Aperture f/4, frame crop.
Technical information
- Telescope/Lens
- Helios 44M-6 Lens
- Camera
- Canon EOS 550D (astro-modified)
- Mount
- AT-1 (2РВМ) Tracker
- Software
- DeepSkyStacker, FitStacker, Fitswork, Adobe Photoshop
- Location
- Ставропольский край, Россия
Light pollution
Orange, Bortle 6 zone
- Date taken
Exposure
- 138 × 60″ · ISO/Gain: 800 · CLS clip on ·
Total exposure: 2 h 18 m
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