Discovery x-Ray image of the distant cluster

Reproduction of the XMM-Newton observations of the nearby active galaxy NGC7314 (bright object in the centre) from which the newly found distant cluster (white box) was serendipitously identified. The circular field-of-view of XMM-Newton is half-a-degree in diameter, or about the same angular size as the Full Moon. The inset shows the diffuse X-ray emission from the distant cluster XMMU J2235.3-2557.

Të drejtat:

ESO

Rreth fotografisë

Id:eso0506a
Tipi:Ngjitje
Data e Publikimit:02 Mars 2005
Publikime të ngjashme:eso0506
Përmasat:2149 x 1962 px

Rreth objektit

Emri:XMMU J2235.3-2557
Tipi:Early Universe : Galaxy : Grouping : Cluster
Distanca:z=1.39 (zhvendosja e kuqe)
Kategori:Galaxy Clusters

Formate Fotografish

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