NGC 6992/6960 - Veil Nebula
The Veil Nebula is a large supernova remnant, the expanding shell from a star that exploded 10,000-20,000 years ago. It spans nearly 3 degrees of sky.
Distance: 2,400 light-years
Apparent Magnitude: 7.00
Apparent Size: 110' × 50' (3°)
Constellation: Cygnus
Object Type: Supernova Remnant
Key Features:
- Eastern Veil (NGC 6992)
- Western Veil (NGC 6960)
- Pickering's Triangle
- Strong Ha and OIII
- Filamentary structure
- Requires mosaic or wide field
Best Imaging Season: June - October
Optimal Integration: 15+ hours (Ha/OIII)