Original file(Ogg multiplexed audio/video file, Theora/Vorbis, length 22 s, 1,280 × 720 pixels, 1.77 Mbps overall, file size: 4.64 MB)


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Description
English: This video shows the distant merging galaxy cluster ACT-CL J0102−4915. It combines images taken with ESO’s Very Large Telescope with images from the SOAR Telescope and X-ray observations from NASA’s Chandra X-ray Observatory. The X-ray image shows the hot gas in the cluster and is shown in blue.
Date
Source ESO
Author ESO/SOAR/NASA

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10 January 2012

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current17:05, 11 January 201222 s, 1,280 × 720 (4.64 MB)Originalwana{{Information |Description ={{en|1=This video shows the distant merging galaxy cluster ACT-CL J0102−4915. It combines images taken with ESO’s Very Large Telescope with images from the SOAR Telescope and X-ray obse

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