Autore dello sfondo:
Anfas Hanas
18 Aug 2021
OWL NEBULA
The Owl Nebula (also known as Messier 97, M97 or NGC 3587) is a starburst ("planetary") nebula approximately 2,030 light years away in the northern constellation Ursa Major. Its light reaching our neighbourhood is about 8,000 years old.
Dataset da cui è stata elaborata l'immagine
M97
4 credit
- Tipo di obiettivo............................................................................................................................Planetary Nebula
- Fotocamera............................................................................................................................FLI PL16803
- Coordinate dell'obiettivo............................................................................................................................RA 168.6988 Dec 55.019
- Emisfero............................................................................................................................Northern
- Posizione del telescopio............................................................................................................................Spain
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................20 May 2020 - 11 Jun 2022
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 31 | 13m | 25 |
| Red | 12 | 5m | 25 |
| Green | 12 | 5m | 25 |
| Blue | 13 | 5m | 24 |
| Halpha | 838 | 5h35m | 24 |