Autore dello sfondo:
Martin Wink
16 Dec 2021
NGC 2023 & IC 434
The Horsehead Nebula (also known as Barnard 33) is a small dark nebula in the constellation Orion. The nebula is located just to the south of Alnitak, the easternmost star of Orion's Belt, and is part of the much larger Orion Molecular Cloud Complex.
Dataset da cui è stata elaborata l'immagine
B33
7 credit
- Tipo di obiettivo............................................................................................................................Emission Nebula
- Fotocamera............................................................................................................................FLI ProLine PL9000
- Coordinate dell'obiettivo............................................................................................................................RA 85.37133 Dec -2.32686
- Emisfero............................................................................................................................Southern
- Posizione del telescopio............................................................................................................................Chile
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................04 Dec 2021 - 20 Apr 2022
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 760 | 3h10m | 15 |
| Red | 557 | 2h10m | 14 |
| Green | 557 | 2h10m | 14 |
| Blue | 514 | 2h | 14 |