Autore dello sfondo:
Jared Greer
10 May 2026
Deer Lick Group and NGC 7331
A galaxy cluster located in Pegasus with NGC 7331 as its prominent member. The galaxies behind NGC 7331 are about 10 times farther away. Processed in APP/Pixinsight/Photoshop.
Dataset da cui è stata elaborata l'immagine
NGC 7331
20 credit
- Tipo di obiettivo............................................................................................................................Galaxy
- Fotocamera............................................................................................................................FLI Proline PL16803
- Coordinate dell'obiettivo............................................................................................................................RA 339.2669 Dec 34.4158
- Emisfero............................................................................................................................Northern
- Posizione del telescopio............................................................................................................................United States of America
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................16 Sept 2022 - 15 Nov 2022
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 1800 | 9h | 18 |
| Red | 800 | 4h | 18 |
| Green | 847 | 4h | 17 |
| Blue | 847 | 4h | 17 |
| Halpha | 1271 | 6h | 17 |