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- 3C_273 abstract "3C 273 is a quasar located in the constellation Virgo. It was the first quasar ever to be identified.It is the optically brightest quasar in our sky (m ~12.9), and one of the closest with a redshift, z, of 0.158. A luminosity distance of DL = 749 megaparsecs (2.4 Gly) may be calculated from z. It is also one of the most luminous quasars known, with an absolute magnitude of −26.7, meaning that if it was only as distant as Pollux (~10 parsecs) it would appear nearly as bright in the sky as the Sun. Since the sun's absolute magnitude is 4.83, it means that the quasar is over 4 trillion times brighter than the sun. Its mass has been measured to be 886 ± 187 million solar masses through broad emission-line reverberation mapping.".
- 3C_273 thumbnail Best_image_of_bright_quasar_3C_273.jpg?width=300.
- 3C_273 wikiPageExternalLink 20050408_3c273.html.
- 3C_273 wikiPageExternalLink 3c273.
- 3C_273 wikiPageExternalLink spring05.shtml.
- 3C_273 wikiPageExternalLink 3c273_quasar.
- 3C_273 wikiPageExternalLink Astro-DSO-QSO-3C273.htm.
- 3C_273 wikiPageExternalLink ?object=3C%20273&zoom=12&img_source=SDSS.
- 3C_273 wikiPageID "204037".
- 3C_273 wikiPageRevisionID "605991956".
- 3C_273 appmagV "12.9".
- 3C_273 caption "Quasar 3C 273 taken by Hubble Space Telescope.".
- 3C_273 constellationName Virgo_(constellation).
- 3C_273 epoch Epoch_(astronomy).
- 3C_273 hasPhotoCollection 3C_273.
- 3C_273 luminosity "1012".
- 3C_273 mass "886".
- 3C_273 name "3".
- 3C_273 names "PGC 41121 and HIP 60936".
- 3C_273 notes "optically-brightest quasar, first spectrum of a quasar".
- 3C_273 type "Blazar; Sy1".
- 3C_273 z "0.158339".
- 3C_273 subject Category:3C_objects.
- 3C_273 subject Category:OVV_quasars.
- 3C_273 subject Category:Virgo_(constellation).
- 3C_273 comment "3C 273 is a quasar located in the constellation Virgo. It was the first quasar ever to be identified.It is the optically brightest quasar in our sky (m ~12.9), and one of the closest with a redshift, z, of 0.158. A luminosity distance of DL = 749 megaparsecs (2.4 Gly) may be calculated from z.".
- 3C_273 label "3C 273".
- 3C_273 label "3C 273".
- 3C_273 label "3C 273".
- 3C_273 label "3C 273".
- 3C_273 label "3C 273".
- 3C_273 label "3C 273".
- 3C_273 label "3C 273".
- 3C_273 label "3C 273".
- 3C_273 label "3C 273".
- 3C_273 label "3C 273".
- 3C_273 label "3C273".
- 3C_273 label "3سي 273 (شبه نجم)".
- 3C_273 sameAs 3C_273.
- 3C_273 sameAs 3C_273.
- 3C_273 sameAs 3C273.
- 3C_273 sameAs 3C_273.
- 3C_273 sameAs 3C_273.
- 3C_273 sameAs 3C_273.
- 3C_273 sameAs 3C_273.
- 3C_273 sameAs 3C_273.
- 3C_273 sameAs 3C_273.
- 3C_273 sameAs 3C_273.
- 3C_273 sameAs m.01cz99.
- 3C_273 sameAs Q229318.
- 3C_273 sameAs Q229318.
- 3C_273 wasDerivedFrom 3C_273?oldid=605991956.
- 3C_273 depiction Best_image_of_bright_quasar_3C_273.jpg.
- 3C_273 isPrimaryTopicOf 3C_273.
