IC 5146 · Cygnus · LRGB + Hα
Cocoon Nebula
- Integration
- 24h 38m
- Telescope
- C11 HyperStar + ASI294MM
- Camera
- ASI294MM Pro
- Nights
- 7
The record
Kept by AstroTracker from the capture filesBy filter
24h 38m1,268 subs
- L299 × 60 s4h 59m
- R286 × 60 s4h 46m
- G335 × 60 s5h 35m
- B243 × 60 s4h 03m
- Hα105 × 180 s5h 15m
By night
7 nights · Jul 5 – Sep 2, 2025
Jul 5, 2025Sep 2, 2025
Most in one night: 5h 35m on Aug 31, 2025
Equipment
- Telescope
- Celestron C11279.4 mm aperture · 540 mm · f/1.9 with Hyperstar
- Camera
- ZWO ASI294MM Pro−5 °C · gain 0
- Field
- 2.0° × 1.4°1.76″ per pixel
- Target
- Emission nebulaCaptured 2025
