Autore dello sfondo:
Moreno Mantilli
06 May 2022
M31 - Andromeda Galaxy
The Andromeda Galaxy also known as Messier 31, M31, or NGC 224 and originally the Andromeda Nebula, is a barred spiral galaxy with diameter of about 220,000 ly approximately 2.5 million light-years from Earth and the nearest large galaxy to the Milky Way.
Dataset da cui è stata elaborata l'immagine
Andromeda Galaxy
25 credit
- Tipo di obiettivo............................................................................................................................Galaxy
- Fotocamera............................................................................................................................FLI PL16083
- Coordinate dell'obiettivo............................................................................................................................RA 10.6847 Dec 41.26875
- Emisfero............................................................................................................................Northern
- Posizione del telescopio............................................................................................................................Spain
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................29 Jul 2019 - 06 Dec 2021
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 695 | 8h30m | 44 |
| Red | 684 | 8h10m | 43 |
| Green | 740 | 8h50m | 43 |
| Blue | 753 | 9h | 43 |
| Halpha | 126 | 1h30m | 43 |