Matches in DBpedia 2016-04 for { ?s ?p "PKS 1302-102 is a quasar with a binary-supermassive black hole pair, located in the Virgo constellation, some 3.5 billion light-years (1.1 gigaparsecs) away. It is the first quasar discovered with two supermassive black holes sitting within its accretion disc. As of 2015, it is one of the few black hole binaries known, and was found in a survey of quasar variability in a group of 20 candidates, and the best candidate known, better than the prior best, OJ 287."@en }
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- PKS_1302-102 comment "PKS 1302-102 is a quasar with a binary-supermassive black hole pair, located in the Virgo constellation, some 3.5 billion light-years (1.1 gigaparsecs) away. It is the first quasar discovered with two supermassive black holes sitting within its accretion disc. As of 2015, it is one of the few black hole binaries known, and was found in a survey of quasar variability in a group of 20 candidates, and the best candidate known, better than the prior best, OJ 287.".
- Q21866299 comment "PKS 1302-102 is a quasar with a binary-supermassive black hole pair, located in the Virgo constellation, some 3.5 billion light-years (1.1 gigaparsecs) away. It is the first quasar discovered with two supermassive black holes sitting within its accretion disc. As of 2015, it is one of the few black hole binaries known, and was found in a survey of quasar variability in a group of 20 candidates, and the best candidate known, better than the prior best, OJ 287.".