IC443 (Jellyfish Nebula) - HOO
Photo description / processing
First try to catch this elusive nebula in Gemini without any calibration frames
Technical information
- Telescope/Lens
- Sky-Watcher Quattro 150P
- Camera
- ZWO ASI 1600MM Pro
- Mount
- UMi 17
- Guide Scope
- SVBONY 50mm Guide Scope
- Guide Camera
- ZWO ASI120MM Mini
- Accessories
- 0.85x SW Quattro coma corrector, ZWO ASIAir Pro
- Software
- Siril, StarNet++, GraXpert, Adobe Photoshop
- Location
- Переславль-Залесский, Россия
Light pollution
Yellow, Bortle 5 zone
- Date taken
Exposure
- 37 × 180″ · ISO/Gain: 139 · Ha ·
- 40 × 180″ · ISO/Gain: 139 · O-iii ·
Total exposure: 3 h 51 m
Photo versions
IC 443 (Jellyfish Nebula) - HSO
Mar 18th, 2025
5 h 51 m
Added SII data for green channel and calibration frames
Current photo
IC443 (Jellyfish Nebula) - HOOMar 7th, 2025
3 h 51 m
First try to catch this elusive nebula in Gemini without any calibration frames
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