Autore dello sfondo:
Yuichi Kihara
10 Jul 2021
BUBBLE NEBULA
NGC 7635, also known as the Bubble Nebula, Sharpless 162, or Caldwell 11, is an H II region emission nebula in the constellation Cassiopeia. It lies close to the direction of the open cluster Messier 52. The "bubble" is created by the stellar wind from a massive hot, 8.7 magnitude young central star.
Dataset da cui è stata elaborata l'immagine
NGC 7635
13 credit
- Tipo di obiettivo............................................................................................................................Emission Nebula
- Fotocamera............................................................................................................................FLI PL16083
- Coordinate dell'obiettivo............................................................................................................................RA 350.2013 Dec 61.20167
- Emisfero............................................................................................................................Northern
- Posizione del telescopio............................................................................................................................Spain
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................10 Jun 2021 - 16 Nov 2021
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 568 | 5h50m | 37 |
| OIII | 632 | 6h30m | 37 |
| SII | 600 | 6h10m | 37 |