Disk Detective Talk
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Posted February 1, 2014 6:53 AM
The blue line looks like a jet stream from the super massive black hole at the centre of this galaxy in DSS2 Blue (0.665 μm).
Posted February 4, 2014 1:19 AM
Posted February 4, 2014 1:38 AM
Posted February 25, 2014 4:13 AM