- Filters
- Hα30 minOIII30 min
- Category
- Nebula
How it was taken
Capture
- Date
- Exposure
- 1 h
- Frames
- 12
- Field center
- 20ʰ 12ᵐ 09ˢ +38° 21′
- Field of view
- 1.01° × 46′
- Scale
- 0.78″ per pixel
- Rotation
- 336° from north
- Focal length
- 1000 mm, f/5
- Views
- 325
Equipment
- Telescope
- Sky-Watcher BK2001P
- Camera
- ASI ZWO 1600MM Pro
- Mount
- Sky-Watcher HEQ5 Pro
- Filter
- ZWO L, R, G, B, Ha, OIII, SII (1.25")
- Filter wheel
- ZWO EFW 8x31mm
- Guide scope
- Sky-Watcher 9x50 Finder
- Guide camera
- ASI 120mm
Shooting history of NGC 6888Each photo is a separate processing
Since 2019, the exposure has grown from 1 h to 16 h 10 min
