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Cluster of galaxies RXCJ0937.9-2020
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.
Kilde:ESO
Om billedet
Id: | eso0419c |
Type: | Observation |
Udgivelsesdato: | 3. juni 2004 |
Relaterede pressemeddelelser: | eso0419 |
Størrelse: | 2380 x 4067 px |
Om objektet
Navn: | RXCJ0937.9-2020 |
Type: | Early Universe : Galaxy : Grouping : Cluster |
Afstand: | z=0.027 (rødforskydning) |
Constellation: | Hydra |
Kategori: | Galaxy Clusters |
Billedformater
Stor JPEG
7,3 MB
Publication TIFF 4K
26,8 MB
Publikations JPEG
9,5 MB
Skrærm JPEG
725,5 KB
Baggrundsbilleder
1024x768
446,1 KB
1280x1024
802,5 KB
1600x1200
1,3 MB
1920x1200
1,6 MB
2048x1536
2,2 MB
Koordinater
Position (RA): | 9 38 1.56 |
Position (Dec): | -20° 20' 36.68" |
Field of view: | 6.55 x 11.19 arcminutes |
Orientering: | Nord er 45.0° venstre fra lodret |
Farver & filtre
Bånd | Teleskop |
---|---|
Optisk R | Very Large Telescope FORS1 |