- Filters
- L30 minR30 minG30 minHα2 h 25 minOIII1 h 50 min
- Category
- Nebula
How it was taken
Capture
- Date
- Exposure
- 5 h 45 min
- Frames
- 69
- Field center
- 20ʰ 12ᵐ 11ˢ +38° 22′
- Field of view
- 53′ × 34′
- Scale
- 0.78″ per pixel
- Rotation
- 211° from north
- Focal length
- 1000 mm, f/5
- Views
- 342
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
- Focuser
- ZWO EAF
- 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
