04 Jan 2025
SHO rendition of the Butterfly Nebula.
Central detail has been improved using luminance from a separate image generated from HST archive data.
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 |