Autore dello sfondo:
Alessandro Motta
18 Feb 2025
⚡️🪖 Thor’s Helmet – The Celestial Warrior’s Helm 🌌🔥
Behold NGC 2359, better known as Thor’s Helmet Nebula, a cosmic masterpiece sculpted by stellar winds and radiation! This emission nebula, resembling the mythical helmet of the Norse god Thor, lies in the constellation Canis Major, about 11,960 light-years from Earth.
Dataset da cui è stata elaborata l'immagine
NGC 2359
6 credit
- Tipo di obiettivo............................................................................................................................Emission Nebula
- Fotocamera............................................................................................................................QHY 600M
- Coordinate dell'obiettivo............................................................................................................................RA 109.6667 Dec -13.2022
- Emisfero............................................................................................................................Southern
- Posizione del telescopio............................................................................................................................Chile
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................19 Jan 2025 - 21 Jan 2025
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 251 | 2h35m | 37 |
| SII | 251 | 2h35m | 37 |
| OIII | 397 | 4h5m | 37 |