+22° 20′+22° 30′+22° 40′+22° 50′+23° 00′19ʰ 58ᵐ20ʰ 00ᵐ20ʰ 02ᵐDumbbell Nebula (M 27)HD 189657HD 189733
- Filters
- N25 min
- Category
- Nebula
How it was taken
Capture
- Date
- Exposure
- 25 min
- Frames
- 50
- Field center
- 19ʰ 59ᵐ 35ˢ +22° 42′
- Field of view
- 1.17° × 43′
- Scale
- 1.57″ per pixel
- Rotation
- 356° from north
- Focal length
- 1000 mm, f/5
- Views
- 338
Equipment
- Telescope
- Sky-Watcher Dob 10" 250/1200 Retractable
- Camera
- Canon 5D Mk3
Shooting history of M 27Each photo is a separate processing
Since 2015, the exposure has grown from 30 min to 6 h 10 min
