NGC 6397 · Globular cluster · Ara
NGC 6397
William Optics RedCat 51ZWO ASI2600MC Pro3.8 hBortle 1
Description
Demo picture: ESO (ESO, CC BY 4.0, https://www.eso.org/public/images/eso0425a/).
Session
- Total integration
- 3 h 50 min
- Sky darkness
- Bortle 1
- Dates
- 29 Aug 2026 – 30 Aug 20262 nights
- TelescopeWilliam Optics RedCat 51
- CameraZWO ASI2600MC Pro
- Optics250 mm f/4.9 · 51 mm aperture
- MountZWO AM5 · Equatorial
| Filter | Exposure | Frames | Total (h:mm) |
|---|---|---|---|
| UV/IR cutbroadband | 300 s | 46 | 3:50 |
Processing
- Tools
- Siril, GraXpert, StarNet, Photoshop










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