Autore dello sfondo:
Michelle Ashford
08 Jan 2023
The Monkey Head Nebula
The Monkey Head Nebula, also known as NGC 2174/2175, is located in the constellation Orion. The designation NGC 2174 refers to the nebula and NGC 2175 refers to the open cluster within the nebula. It is an HII emission nebula located at a distance of 6,400 light-years from Earth.
It was discovered by Giovanni Batista Hodierna before 1654 and independently discovered by Karl Chistian Bruhns in 1857.
Dataset da cui è stata elaborata l'immagine
NGC 2174
4 credit
- Tipo di obiettivo............................................................................................................................Emission Nebula
- Fotocamera............................................................................................................................FLI ProLine PL9000
- Coordinate dell'obiettivo............................................................................................................................RA 92.4125 Dec 20.48333
- Emisfero............................................................................................................................Southern
- Posizione del telescopio............................................................................................................................Chile
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................12 Dec 2020 - 02 Jan 2023
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 312 | 2h10m | 25 |
| OIII | 288 | 2h | 25 |
| SII | 300 | 2h5m | 25 |