IC 1396 - Elephant's Trunk Nebula
Photo description / processing
You cannot shoot with this lens at an open aperture; chromatic aberration appears on the stars, which is impossible to eliminate. You had to stop down to f/3.0.
Technical information
- Telescope/Lens
- Canon EF 100mm f/2 Lens
- Camera
- Canon EOS 60D
- Mount
- Sky-Watcher AZ-GTi
- Accessories
- CLS Filter
- Software
- Siril, StarNet
- Location
- Саратов, Россия
Light pollution
Orange, Bortle 6 zone
- Date taken
Exposure
- 90 × 60″ · ISO/Gain: 800 ·
Total exposure: 1 h 30 m
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