3C279

3C279
Quásar 3C279 en rayos gamma (EGRET).

3C 279 es un quásar ópticamente rápidamente variable (OVV). Debe su nombre a ser el objeto número 279 del tercer catálogo de radio de Cambridge (3C) publicado en 1959. Está situado a una distancia de unos cinco mil millones de años luz, que corresponden a un corrimiento al rojo de 0.53.

Fue el primer quásar en el que se observó movimiento superlumínico, o sea, movimiento que aparentemente es más rápido que la luz en el vacío, pero que en realidad no es más que un efecto óptico que se produce en objetos que se mueven a velocidades cercanas a la de la luz en dirección al observador.

Tras su detección en radio, ha sido detectado en todas las longitudes de onda, incluídos rayos gamma (EGRET) y rayos gamma de muy alta energía (MAGIC).

Sus coordenadas celestes son 12 horas, 56 minutos, 11.166 segundos de ascensión recta y –05 grados, 47 minutos, 21.53 segundos de declinación. Está en la constelación de Virgo.


Wikimedia foundation. 2010.

Игры ⚽ Нужно сделать НИР?

Mira otros diccionarios:

  • JSTOR — Infobox Website name = JSTOR caption = The JSTOR front page url = http://www.jstor.org commercial = No type = Journal archive language = English (includes content in other languages) registration = Yes owner = Itself author = The Andrew W. Mellon …   Wikipedia

  • Socialist Party of America — Infobox Historical American Political Party party name= Socialist Party of America party logo= party articletitle= Socialist Party of America active= 1901ndash 1973 ideology= American Socialism, Democratic Socialism position= Left wing… …   Wikipedia

  • John Stubbs — For the Canadian academic, see John Stubbs (educator). John Stubbs (or Stubbe; c. 1543 1591) was an English pamphleteer or political commentator during the Elizabethan era.He was born in Norfolk, and educated at Trinity College, Cambridge. After… …   Wikipedia

  • Poggendorff illusion — The Poggendorff Illusion is an optical illusion that involves the brain s perception of the interaction between diagonal lines and horizontal and vertical edges. It is named after Poggendorff, who discovered it in the drawing of Johann Karl… …   Wikipedia

  • Jeepney — Infobox Automobile name =Jeepney manufacturer =various parent company = aka = production =post World War II present assembly =Philippines predecessor = successor = class =Minibus body style =Multi purpose vehicle layout =Front engine, rear wheel… …   Wikipedia

  • Lygia Clark — (Belo Horizonte, October 23, 1920 ndash; Rio de Janeiro, April 25, 1988) was a Brazilian artist best known for her painting and installation work. She was often associated with the Brazilian Constructivist movements of the mid 20th century and… …   Wikipedia

  • Philadelphia slang — and terminology is words normally affiliated with the City of Philadelphia, its surrounding counties, and South Jersey.0 9* (The) 215 : The area code for Philadelphia. Yeah, I m representing the 215! [O Neal, Sean. City Paper , 14 October 2004.… …   Wikipedia

  • British Raj — British Empire in India redirects here. For other uses, see British India (disambiguation). India Indian Empire ← …   Wikipedia

  • Kavousi — is a historic village in the municipality of Ierapetra in the prefecture of Lasithi in eastern Crete. It is situated 19 kilometers northeast of Ierapetra, 26 km east of Agios Nikolaos and 42 km west of Sitia. The village is located in the… …   Wikipedia

  • Works of Milton Friedman — A list of works by the prominent American economist Milton Friedman follows: Videos* The Power of Choice (2007) [http://www.freetochoosemedia.org Free to Choose Media] . * Free to Choose (1980) (1990) [http://www.freetochoose.net Free to Choose] …   Wikipedia

Compartir el artículo y extractos

Link directo
Do a right-click on the link above
and select “Copy Link”