NGC 6946 - Fireworks Galaxy
NGC 6946 is a face-on intermediate spiral galaxy that holds the record for the most supernovae observed in any galaxy (10 since 1917), earning it the nickname "Fireworks Galaxy."
Distance: 25.2 million light-years
Apparent Magnitude: 8.88
Apparent Size: 11' × 10'
Constellation: Cygnus/Cepheus border
Morphology: SAB(rs)cd (intermediate spiral)
Key Features:
- 10 supernovae observed since 1917
- Exceptional star formation rate
- Face-on spiral structure
- Numerous HII regions
- Best imaged in summer months
Best Imaging Season: June - October
Optimal Integration: 12+ hours