Autore dello sfondo:
Hiran Dissanayake
30 Dec 2023
RCW 16
RCW 16, also known as Sh 2-311 and Gum 9, is a nebula ionized primarily by the stars HD 64568, HD 64315, and LSS 830. It includes NGC 2467 (the Mandrill Nebula) and star clusters Haffner 18 and Haffner 19. Located in the direction of the Pup OB1 and OB2 associations, the region features significant ionization activities. Haffner 18 comprises two clusters at varying distances, with only a part associated with the nebula. Distance estimates for RCW 16 vary, with figures ranging from 15800 to 20500 light years.
Dataset da cui è stata elaborata l'immagine
NGC 2467
1 credit
- Tipo di obiettivo............................................................................................................................Star-forming Regions
- Fotocamera............................................................................................................................QHY 600M
- Coordinate dell'obiettivo............................................................................................................................RA 118.137 Dec -26.3773
- Emisfero............................................................................................................................Southern
- Posizione del telescopio............................................................................................................................Chile
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................02 Jun 2023 - 03 Jun 2023
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 300 | 15m | 3 |
| SII | 300 | 15m | 3 |
| OIII | 300 | 15m | 3 |