Autore dello sfondo:
RICARDO CUBA
30 Oct 2023
Trifida Nebula
The Trifid Nebula (Brazilian Portuguese) or Trifid Nebula (European Portuguese) (Messier 20, NGC 6514) is an HII region, that is, a region composed of stellar gas and dust where recently, in astronomical terms, new stars began to form. It is located in the constellation Sagittarius and its name means "divided into three lobes".
Dataset da cui è stata elaborata l'immagine
M20
10 credit
- Tipo di obiettivo............................................................................................................................Emission Nebula
- Fotocamera............................................................................................................................FLI ProLine PL9000
- Coordinate dell'obiettivo............................................................................................................................RA 270.675 Dec -22.9667
- Emisfero............................................................................................................................Southern
- Posizione del telescopio............................................................................................................................Chile
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................24 Sept 2019 - 14 Aug 2022
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 67 | 40m | 36 |
| Red | 69 | 40m | 35 |
| Green | 857 | 8h20m | 35 |
| Blue | 65 | 38m | 35 |
| Halpha | 806 | 7h50m | 35 |