Autore dello sfondo:
Thomas Peter
26 Jul 2022
NGC 1531/ NGC1532 LRGB CHI-1
Nice example of 2 interacting galaxies NGC 1531 and NGC 1532. NGC 1531 is the smaller dwarf galaxy and NGC 1532 is the larger spiral galaxy. NGC 1532 is also known as Haley's Coronet and is an edge on spiral galaxy located in the constellation Eridanus about 50,000,000 light-years from Earth and has a diameter of around 200,000 light-years, making it larger than the Milky Way.
Anyway, hope ya like it!
Tom
Dataset da cui è stata elaborata l'immagine
NGC 1531
9 credit
- Tipo di obiettivo............................................................................................................................Galaxy
- Fotocamera............................................................................................................................FLI ProLine PL9000
- Coordinate dell'obiettivo............................................................................................................................RA 62.9972 Dec -32.8508
- Emisfero............................................................................................................................Southern
- Posizione del telescopio............................................................................................................................Chile
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................29 Sept 2021 - 26 Jul 2022
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 525 | 2h20m | 16 |
| Red | 525 | 2h20m | 16 |
| Green | 525 | 2h20m | 16 |
| Blue | 600 | 2h40m | 16 |
| Halpha | 413 | 1h50m | 16 |