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.

Telif:

ESO

Görüntü Hakkında

Kimlik:eso0506a
Tür:Kolaj
Yayın tarihi:02 Mart 2005
Bağlantılı bültenler:eso0506
Boyut:2149 x 1962 px

Nesne Hakkında

Adı:XMMU J2235.3-2557
Tür:Early Universe : Galaxy : Grouping : Cluster
Uzaklık:z=1.39 (kırmızıya kayma)
Kategori:Galaxy Clusters

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