NGC 6791 · Open cluster · Lyra
NGC 6791
Celestron RASA 8ZWO ASI2600MC Pro3.3 hBortle 3
Description
Demo picture: NASA, ESA, and L. Bedin (STScI) (ESA/Hubble, CC BY 4.0, https://esahubble.org/images/opo0825a/).
Session
- Total integration
- 3 h 17 min
- Sky darkness
- Bortle 3
- Dates
- 21 Oct 2026 – 22 Oct 20262 nights
- TelescopeCelestron RASA 8
- CameraZWO ASI2600MC Pro
- Optics400 mm f/2 · 203 mm aperture
- MountiOptron CEM70 · Equatorial
| Filter | Exposure | Frames | Total (h:mm) |
|---|---|---|---|
| UV/IR cutbroadband | 30 s | 393 | 3:17 |
Processing
- Tools
- PixInsight, GraXpert, StarXTerminator
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