+31° 15′+31° 20′+31° 25′+31° 30′22ʰ 07ᵐ 30ˢ22ʰ 08ᵐ 00ˢ22ʰ 08ᵐ 30ˢSpiral galaxy in the constellation Pegasus (NGC 7217)Tycho-2 2720-684-1Tycho-2 2720-601-1Tycho-2 2720-1254-1Tycho-2 2720-648-1Tycho-2 2720-1421-1Tycho-2 2720-642-1
- Filters
- L3 h 8 minR2 h 48 minG2 h 44 minB2 h 52 min
- Category
- Galaxy
How it was taken
Capture
- Date
- Exposure
- 11 h 32 min
- Frames
- 173
- Field center
- 22ʰ 07ᵐ 54ˢ +31° 21′
- Field of view
- 18′ × 12′
- Scale
- 0.19″ per pixel
- Rotation
- 204° from north
- Focal length
- 1000 mm, f/5
- Views
- 434
Equipment
- Telescope
- Sky-Watcher BK2001P
- Camera
- ASI ZWO 1600MM Pro
- Mount
- Sky-Watcher EQ6
- Filter
- ZWO L, R, G, B, Ha, OIII, SII (1.25")
- Filter wheel
- ZWO EFW 8x31mm
- Focuser
- ZWO EAF
- Guide scope
- Sky-Watcher 9x50 Finder
- Guide camera
- ASI 120mm
Shooting history of NGC 7217Each photo is a separate processing
Since 2021, the exposure has grown from 11 h 12 min to 11 h 32 min
