20 Aug 2025
The data for this image was not the best quality but I was able to use GHS and Blur Exterminator to salvage the background and the stars. I did adjust the blue channel in curves and was able to create a synthetic luminance using Ha for Luminance and RGB with Bill Blanshan's new Add Luminance to RGB scriptet.
NGC 6302
4 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 695 | 4h15m | 22 |
| Blue | 43 | 15m | 21 |
| Green | 43 | 15m | 21 |
| Red | 206 | 1h12m | 21 |