NGC 7023 - Iris Nebula
Photo description / processing
Captured over 3 nights on May 11, 14, and 15. This object is certainly not suited for city conditions, but I only had the opportunity to shoot from the northern hemisphere, and I couldn't find anything more suitable for my optics.
Technical information
- Telescope/Lens
- Askar 71F
- Camera
- ZWO ASI533MM Pro
- Mount
- JUWEI 17
- Guide Scope
- Askar M54 OAG
- Guide Camera
- ZWO ASI120MM Mini
- Accessories
- 1.25-inch Astrodon Tru-Balance 2nd Gen LRGBSHO Filter Set, ZWO ASIAIR Mini, ZWO EAF, Askar 71F 0.75x Reducer
- Software
- Siril, Sirilic, Seti Astro Suite Pro
Exposure
- 145 × 60″ · ISO/Gain: 100 · Astrodon L ·
- 50 × 120″ · ISO/Gain: 100 · Astrodon R ·
- 70 × 120″ · ISO/Gain: 100 · Astrodon G ·
- 70 × 120″ · ISO/Gain: 100 · Astrodon B ·
Total exposure: 8 h 45 m
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