11 Jan 2022
The data was from several one-click observations from June 2020 - Aug 2021, which I processed using Pixinsight, Photoshop and Topaz Denoise.
NGC 3576
8 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 579 | 4h30m | 28 |
| SII | 621 | 4h50m | 28 |
| OIII | 600 | 4h40m | 28 |