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The article (like the Chandra web page it cites) says the object is in Serpens, but the coordinates are clearly in Virgo. Simbad gives a slightly different position, but also on the Virgo side of the official constellation boundary. Odysseus1479 (talk) 07:02, 27 August 2010 (UTC)
"315 megaparsecs (1.027 billion light years) away" away from what? --Sandsandsandsa (talk) 14:29, 17 March 2022 (UTC)