10 Jun 2025
This is a HOO version of the SHO dataset. The S channel has been used to increase the signal of the red channel by application as a coloured screen layer in photoshop.
NGC 7293
19 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 333 | 10h | 108 |
| OIII | 297 | 8h55m | 108 |
| SII | 269 | 8h | 107 |