Autore dello sfondo:
luigi morrone
24 Aug 2026
NGC2403
NGC 2403 is an intermediate spiral galaxy in the constellation Camelopardalis. Alternatively, it is known as Caldwell 7. It is an outlying member of the M81 Group of galaxies, and is approximately 9.7 million light-years distant.
Dataset da cui è stata elaborata l'immagine
NGC 2403
20 credit
- Tipo di obiettivo............................................................................................................................Galaxy
- Fotocamera............................................................................................................................FLI Proline PL16803
- Coordinate dell'obiettivo............................................................................................................................RA 114.2139 Dec 65.6027
- Emisfero............................................................................................................................Northern
- Posizione del telescopio............................................................................................................................United States of America
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................28 Nov 2021 - 03 Jan 2022
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 1800 | 9h | 18 |
| Red | 800 | 4h | 18 |
| Green | 800 | 4h | 18 |
| Blue | 800 | 4h | 18 |
| Halpha | 1482 | 7h | 17 |