Autore dello sfondo:
Marius Dinga
05 Jul 2026
IC 447_ Dreyer's Nebula
IC 447 (IC 2169, Dreyer's Nebula) is a reflection nebula located in the constellation Monoceros. It includes several massive B-type stars and forms one end of the Monoceros R1 star-forming filament, with IC 446 at the opposite end. IC 447 may have been formed by more massive members of the young open cluster Collinder 95.
Dataset da cui è stata elaborata l'immagine
IC 2169
3 credit
- Tipo di obiettivo............................................................................................................................Reflection Nebula
- Fotocamera............................................................................................................................QHY 600M
- Coordinate dell'obiettivo............................................................................................................................RA 97.75 Dec 9.9008
- Emisfero............................................................................................................................Southern
- Posizione del telescopio............................................................................................................................Chile
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................04 Mar 2024 - 06 Apr 2024
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 346 | 1h15m | 13 |
| Blue | 277 | 1h | 13 |
| Green | 277 | 1h | 13 |
| Red | 300 | 1h | 12 |