Autore dello sfondo:
Ken Abremski
25 Apr 2024
NGC7727
This galaxy is the result of two colliding galaxies located in the constellation Aquarius. This merger most likely occurred one billion years ago and contains two large black holes separated by 1,600 light years. Data: Lum - 27 x 300s, Red - 23 x 300s, Green - 23 x 300s, Blue - 26 x 300s.
Dataset da cui è stata elaborata l'immagine
NGC 4039
6 credit
- Tipo di obiettivo............................................................................................................................Galaxy
- Fotocamera............................................................................................................................QHY 600M
- Coordinate dell'obiettivo............................................................................................................................RA 180.4742 Dec -18.885
- Emisfero............................................................................................................................Southern
- Posizione del telescopio............................................................................................................................Chile
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................25 Apr 2023 - 17 Jul 2023
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Blue | 375 | 2h5m | 20 |
| Green | 330 | 1h50m | 20 |
| Red | 300 | 1h40m | 20 |
| Luminance | 330 | 1h50m | 20 |
| Halpha | 158 | 50m | 19 |