25 Mar 2021
Image of the Hamburger Galaxy (NGC 3628) acquired with SPA-2 (via a one-click observation).
I saw articles and pictures of several quasars around NGC 3628. I wondered whether these QSO's were also visible in my (processed) image & yes, they are...
QSO "Wee 52" with a redshift z = 2.43 at an estimated distance of about 10.5 billion lightyears is probably the most distant object I ever spotted in my astropics (as far as I know...).
NGC 3628
1 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 350 | 35m | 6 |
| Red | 300 | 25m | 5 |
| Green | 240 | 20m | 5 |
| Blue | 300 | 25m | 5 |