Autore dello sfondo:
Marius Dinga
13 Jul 2025
NGC 6946 - Fireworks Galaxy
NGC 6946, sometimes referred to as the Fireworks Galaxy, is a grand design, face-on intermediate spiral galaxy with a small bright nucleus, whose location in the sky straddles the boundary between the northern constellations of Cepheus and Cygnus.
Dataset da cui è stata elaborata l'immagine
NGC 6946
4 credit
- Tipo di obiettivo............................................................................................................................Galaxy
- Fotocamera............................................................................................................................QHY 600M
- Coordinate dell'obiettivo............................................................................................................................RA 308.7181 Dec 60.1537
- Emisfero............................................................................................................................Northern
- Posizione del telescopio............................................................................................................................Spain
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................28 Mar 2023 - 12 Aug 2023
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 146 | 1h18m | 32 |
| Red | 146 | 1h18m | 32 |
| Green | 146 | 1h18m | 32 |
| Blue | 146 | 1h18m | 32 |
| Halpha | 12 | 6m | 31 |