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Massive cluster of galaxies RXCJ1206.2-0848
Very massive distant cluster of galaxies RXCJ1206.2-0848, located at a redshift of z = 0.44. The contours indicate the X-ray surface brightness distribution. Most of the yellowish galaxies are cluster members. A gravitationally lensed galaxy with a distorted, very elongated image is seen, just right of the centre. The image was obtained with the EFOSC multi-mode instrument on the ESO 3.6-m telescope at the La Silla Observatory (Chile).
Kilde:ESO
Om billedet
Id: | eso0419a |
Type: | Kollage |
Udgivelsesdato: | 3. juni 2004 |
Relaterede pressemeddelelser: | eso0419 |
Størrelse: | 977 x 988 px |
Om objektet
Navn: | RXCJ1206.2-0848 |
Type: | Early Universe : Galaxy : Grouping : Cluster |
Afstand: | z=0.44 (rødforskydning) |
Kategori: | Galaxy Clusters |
Farver & filtre
Bånd | Teleskop |
---|---|
ESO 3.6-metre telescope EFOSC |
Noter: The contours were added from data collected by the REFLEX cluster survey.