Wallpaper author:
Peter Cerveny
05 Aug 2025
NGC6559 Reflection Nebula in LRGB
NGC6559 Reflection Nebula in the constellation of Sagittarius
(incl. IC 1274, IC 1275, IC 4681, IC 4684, IC 4685, NGC 6559).
With only 2h 40min expose time from this dataset it gives already good results.
Processed with Siril 1.4 and Photoshop CC.
Dataset from which the image was processed
NGC 6559
2 credit
- Type of target............................................................................................................................Reflection Nebula
- Camera............................................................................................................................FLI PL16803
- Target coordinates............................................................................................................................RA 272.4125 Dec -23.86778
- Hemisphere............................................................................................................................Southern
- Telescope location............................................................................................................................Chile
- Transient event............................................................................................................................No
- Observed on............................................................................................................................14 May 2021 - 18 May 2021
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Luminance | 750 | 50m | 4 |
| Red | 450 | 30m | 4 |
| Green | 450 | 30m | 4 |
| Blue | 750 | 50m | 4 |