NGC 7023 · Cepheus · LRGB
Iris Nebula
- Integration
- 17h 24m
- Telescope
- C11 HyperStar + ASI294MM
- Camera
- ASI294MM Pro
- Nights
- 5
The record
Kept by AstroTracker from the capture filesBy filter
17h 24m1,044 subs
- L244 × 60 s4h 04m
- R284 × 60 s4h 44m
- G271 × 60 s4h 31m
- B245 × 60 s4h 05m
By night
5 nights · Jul 2 – Jul 23, 2025
Jul 2, 2025Jul 23, 2025
Most in one night: 4h 44m on Jul 21, 2025
Equipment
- Telescope
- Celestron C11279.4 mm aperture · 540 mm · f/1.9 with Hyperstar
- Camera
- ZWO ASI294MM Pro−8 °C · gain 0
- Field
- 2.0° × 1.4°1.76″ per pixel
- Target
- Reflection nebulaCaptured 2025
