Helix Nebula (NGC 7293)
- Resolution:
- 1280x886 px
- File size:
- 5600 KB
Photo description / processing
The Helix Nebula (NGC 7293) is a planetary nebula in the constellation Aquarius, located 650 light-years from the Sun. It is one of the closest planetary nebulae. It was discovered by Karl Ludwig Harding in 1824.
Technical information
- Telescope/Lens
- William Optics Zenithstar 81 APO
- Camera
- ZWO ASI294MC Pro (Cool)
- Mount
- HEQ5PRO SynScan GoTo
- Guide Scope
- SVBONY 60/240
- Guide Camera
- ZWO ASI462MC+Optolong uv/ir cut
- Accessories
- ASIAIR
- Software
- PixInsight
- Location
- Станица Динская, Россия
Light pollution
Orange, Bortle 6 zone
- Date taken
Exposure
- 12 × 300″ · ISO/Gain: 120 · Optolong l-eXtreme 2"
Total exposure: 1 h 0 m
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