Autore dello sfondo:
Ken Abremski
11 Sept 2024
IC4685
This is an emission nebula in the constellation Sagittarius. The nebula contains region of emission, reflection and dark dust lanes. The bright orange/red structure is a star forming region known as NGC6559. The dark lanes of dust snaking through is known as B303. Data from the observation bundle.
Dataset da cui è stata elaborata l'immagine
IC 4685
3 credit
- Tipo di obiettivo............................................................................................................................Reflection Nebula
- Fotocamera............................................................................................................................QHY 600M
- Coordinate dell'obiettivo............................................................................................................................RA 272.4042 Dec -24.0414
- Emisfero............................................................................................................................Southern
- Posizione del telescopio............................................................................................................................Chile
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................01 Sept 2023 - 14 Oct 2023
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 281 | 1h15m | 16 |
| SII | 281 | 1h15m | 16 |
| OIII | 340 | 1h25m | 15 |