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- 3C_279 abstract "3C 279 (also known as 4C–05.55, NRAO 413, and PKS 1253–05) is an optically violent variable quasar (OVV), which is known in the astronomical community for its variations in the visible, radio, and x-ray bands. The quasar was observed to have undergone a period of extreme activity from 1987 until 1991. The Rosemary Hill Observatory (RHO) started observing 3C 279 in 1971, and was further observed by the Compton Gamma Ray Observatory in 1991, when it was unexpectedly discovered to be one of the brightest gamma ray objects in the sky. It is also one of the most bright and variable sources in the gamma ray sky monitored by the Fermi Space Telescope. Apparent superluminal motion was detected during observations first made in 1973 in a jet of material departing from the quasar, though it should be understood that this effect is an optical illusion caused by naive estimations of the speed, and no truly superluminal motion is occurring.".
- 3C_279 thumbnail Gamma-Ray_Quasar_3C_279.jpg?width=300.
- 3C_279 wikiPageID "472881".
- 3C_279 wikiPageRevisionID "565193260".
- 3C_279 appmagV "17.8".
- 3C_279 constellationName Virgo_(constellation).
- 3C_279 epoch Epoch_(astronomy).
- 3C_279 hasPhotoCollection 3C_279.
- 3C_279 name "3".
- 3C_279 names "3".
- 3C_279 z "0.5362".
- 3C_279 subject Category:3C_objects.
- 3C_279 subject Category:Compton_Gamma_Ray_Observatory.
- 3C_279 subject Category:OVV_quasars.
- 3C_279 type CelestialBody.
- 3C_279 type Galaxy.
- 3C_279 type PhysicalBody.
- 3C_279 comment "3C 279 (also known as 4C–05.55, NRAO 413, and PKS 1253–05) is an optically violent variable quasar (OVV), which is known in the astronomical community for its variations in the visible, radio, and x-ray bands. The quasar was observed to have undergone a period of extreme activity from 1987 until 1991.".
- 3C_279 label "3C 279".
- 3C_279 label "3C 279".
- 3C_279 label "3C 279".
- 3C_279 label "3C279".
- 3C_279 sameAs 3C279.
- 3C_279 sameAs 3C_279.
- 3C_279 sameAs m.02dq9g.
- 3C_279 sameAs Q3272112.
- 3C_279 sameAs Q3272112.
- 3C_279 wasDerivedFrom 3C_279?oldid=565193260.
- 3C_279 depiction Gamma-Ray_Quasar_3C_279.jpg.
- 3C_279 isPrimaryTopicOf 3C_279.
- 3C_279 name "3C 279".
- 3C_279 name "3C279 , 4C –05.55 , NRAO 413 , PKS 1253–05".