+59° 45′+60° 00′+60° 15′+60° 30′+60° 45′20ʰ 30ᵐ20ʰ 35ᵐFireworks Galaxy (NGC 6946)HD 239440HD 196053HD 239442HD 196085HD 239447
- Filters
- N30 min
- Category
- Galaxy
How it was taken
Capture
- Date
- Exposure
- 30 min
- Frames
- 60
- Field center
- 20ʰ 34ᵐ 39ˢ +60° 09′
- Field of view
- 1.05° × 52′
- Scale
- 1.57″ per pixel
- Rotation
- 27° from north
- Focal length
- 1000 mm, f/5
- Views
- 369
Equipment
- Telescope
- Sky-Watcher Dob 10" 250/1200 Retractable
- Camera
- Canon 5D Mk3
Shooting history of NGC 6946Each photo is a separate processing
Since 2017, the exposure has grown from 30 min to 9 h 45 min
