3C 236
3C 236 is a Fanaroff and Riley Class II (FR II) radio galaxy. It is among the largest known radio galaxies, with the radio structure having a total linear size in excess of 4.5 Mpc (15 million light years). The galaxy features a "double-double" radio morphology consisting of the giant relic 4.5 Mpc source and an inner 2 kpc compact steep spectrum radio source. A recent starburst episode near the nucleus may be related to the event resulting in re-ignition of radio activity.
Notes
References
- ^ "NASA/IPAC Extragalactic Database". Results for 3C 236. Retrieved 2008-07-19.
- ^ "SIMBAD query result".
- ^ Tremblay, Grant R.; O'Dea, Christopher P.; Baum, Stefi A.; Koekemoer, Anton M.; Sparks, William B.; de Bruyn, Ger; Schoenmakers, Arno P. (April 2010), "Episodic Star Formation Coupled to Reignition of Radio Activity in 3C 236", The Astrophysical Journal, 715 (1): 172–185, arXiv:1004.0388, Bibcode:2010ApJ...715..172T, doi:10.1088/0004-637X/715/1/172, S2CID 119111278
Print sources
- Nature 250, 625 - 630 (23 August 1974)
- Nature 257, 99 - 103 (11 September 1975)
External links
- PHYSORG
- Harvard
- Spitzer at Caltech
- NASA
- JPL
- Universe Today
- NRAO
- 3C 236 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images