Autore dello sfondo:
Rouven Asmußen
25 Dec 2022
Dumbbell Nebula - M27
The Dumbbell Nebula (also known as the Apple Core Nebula, Messier 27 and NGC 6853) is a planetary nebula (nebulosity surrounding a white dwarf) in the constellation Vulpecula, at a distance of about 1360 light-years. It was the first such nebula to be discovered, by Charles Messier in 1764 (credit: Wikipedia).
Dataset da cui è stata elaborata l'immagine
M27
7 credit
- Tipo di obiettivo............................................................................................................................Planetary Nebula
- Fotocamera............................................................................................................................FLI PL16803
- Coordinate dell'obiettivo............................................................................................................................RA 299.9015 Dec 22.7212
- Emisfero............................................................................................................................Northern
- Posizione del telescopio............................................................................................................................Spain
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................18 Aug 2019 - 12 May 2022
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 213 | 2h50m | 48 |
| Red | 50 | 40m | 48 |
| Blue | 48 | 38m | 48 |
| Green | 45 | 35m | 47 |
| Luminance | 26 | 20m | 47 |