31 Aug 2022
I tried hard to increase contrast without blowing out the center of the cluster. In doing so, the lovely cyan colored stars were overexposed to white. Painted them back in-Ugh, careless. Is the rest overwrought? It looks harsh to me.
Critiques welcomed and appreciated. No feelings will be hurt.
NGC 5139
9 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 300 | 2h50m | 34 |
| Red | 309 | 2h50m | 33 |
| Green | 282 | 2h35m | 33 |
| Blue | 309 | 2h50m | 33 |