The "Snail" Nebula (Helix Nebula, NGC 7293) is a planetary nebula in the constellation Aquarius.
Technical information
- Telescope/Lens
- Sky-Watcher Quattro 150P
- Camera
- Nikon D3300a
- Mount
- Sky-Watcher HEQ5 Pro (belt-modified)
- Guide Scope
- Datison 60/250
- Guide Camera
- ZWO ASI120MM Mini
- Accessories
- Baader 2-inch MPCC Mark III, ZWO ASIAIR Mini, ZWO EAF
- Software
- Electra Stacking, StarNet++, Fitswork, Siril, Adobe Photoshop 2020
- Location
- пос. Мезмай, Россия
Light pollution
Blue, Bortle 3 zone
- Date taken
Exposure
- 106 × 300″ · ISO/Gain: 1600 · клип-фильтр Optolong L-eNhance ·
Total exposure: 8 h 50 m
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