Evropská jižní observatoř

Kategorie: Kupy galaxií, Zpět na celou fotogalerii.

Popis (v anglickém jazyce):

Nearby galaxy group RXCJ0937.9-2020 at a redshift of z = 0.034. It is dominated by the massive elliptical galaxy seen at the top of the image. The photo covers only the southern part of this group. Such galaxy groups with typical masses of a few 1013 solar masses constitute the smallest objects included in the REFLEX catalogue. This image was obtained with the FORS1 multi-mode instrument on the ESO 8.2-m VLT Antu telescope.

Odkaz na další informace na www.eso.org (stránka v AJ)