Autore dello sfondo:
Mike Paling
08 Dec 2021
Cone Nebula
The Cone Nebula is an H II region in the constellation of Monoceros. It was discovered by William Herschel on December 26, 1785, at which time he designated it H V.27. The nebula is located about 830 parsecs or 2,700 light-years away from Earth. The Cone Nebula forms part of the nebulosity surrounding the Christmas Tree Cluster. The designation of NGC 2264 in the New General Catalogue refers to both objects and not the nebula alone.
Dataset da cui è stata elaborata l'immagine
NGC 2264
4 credit
- Tipo di obiettivo............................................................................................................................Emission Nebula
- Fotocamera............................................................................................................................FLI PL16803
- Coordinate dell'obiettivo............................................................................................................................RA 100.25 Dec 9.88333
- Emisfero............................................................................................................................Southern
- Posizione del telescopio............................................................................................................................Australia
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................11 Dec 2020 - 09 Nov 2022
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 600 | 3h | 18 |
| Red | 200 | 1h | 18 |
| Green | 200 | 1h | 18 |
| Blue | 200 | 1h | 18 |