06 Dec 2023
Emission nebulae, RCW19-20, and cometary globules, CG30-31, of Puppis are seen here in an HST palette.
RCW 19
4 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 750 | 1h40m | 8 |
| Blue | 600 | 1h20m | 8 |
| Red | 375 | 50m | 8 |
| Green | 686 | 1h20m | 7 |
| Luminance | 600 | 1h10m | 7 |