3C 236

3C 236 北
3C 236 北
	哈伯太空望远镜的3C 236影像，10.8 角秒（"） view; (NASA/STScI/WikiSky)
观测资料（J2000 历元）
星座	小狮座
赤经	10h 06m 01.7s
赤纬	+34° 54′ 10″
红移	0.099358±0.000020
径向速度	29,786.783215±5.995850 km/s
距离	442.9 ± 31.0 Mpc（1,445 ± 101.1 Mly）h−1; 0.6774; (Comoving); 409.6 ± 0.09198 Mpc（1.33584 ± 0.0003 Gly）h−1; 0.6774; (Light-travel)
视星等 (V)	16.357 (g)
视星等 (B)	15.97
特征
类型	WLRG；LERG
大小	394,290 ly × 268,130 ly; (120.89 kpc × 82.21 kpc); (diameter; 2MASS K-band total isophote) ; 245,300 ly × 218,300 ly; (75.20 kpc × 66.93 kpc); (diameter; SDSS D25.0 B-band isophote)
角直径 (V)	0′.46 × 0′.38
其他名称
	PGC 29329, LEDA 29329, 7C 1003+3508, 4C 35.22
	参见：星系、星系列表

3C 236是这个法纳罗夫-莱利分类 II（FR II）电波星系的名称。它是已知最大的电波星系之一；无线电结构的总线尺寸超过4.5Mpc（1,500万光年）。该星系具有“双双”电波形态，由巨大的残留4.5 Mpc源和内部2kpc 紧凑陡峭光谱电波源组成。最近在星系核附近发生的星暴事件可能与导致无线电活动重新点燃的事件有关^[3]。

注解

^ The quoted diameters in this infobox were based on NED's provided scale "Virgo + GA + Shapley" of 2.147 kpc/arcsec multiplied with given angular diameters.

参考文献

^ ^1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 NASA/IPAC Extragalactic Database. Results for 3C 236. [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., Episodic Star Formation Coupled to Reignition of Radio Activity in 3C 236, The Astrophysical Journal, April 2010, 715 (1): 172–185, Bibcode:2010ApJ...715..172T, S2CID 119111278, arXiv:1004.0388 , doi:10.1088/0004-637X/715/1/172

打印来源

Nature 250, 625 - 630 (23 August 1974)
Nature 257, 99 - 103 (11 September 1975)

外部链接

PHYSORG
Harvard
Spitzer at Caltech
NASA
JPL
Universe Today
NRAO
WikiSky上关于3C 236的内容：DSS2, SDSS, GALEX, IRAS, 氢α, X射线, 天文照片, 天图, 文章和图片

[Size-3] The quoted diameters in this infobox were based on NED's provided scale "Virgo + GA + Shapley" of 2.147 kpc/arcsec multiplied with given angular diameters.

[ned-1] 1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 NASA/IPAC Extragalactic Database. Results for 3C 236. [2008-07-19].

[simbad-2] SIMBAD query result.

[Tremblayetal2010-4] Tremblay, Grant R.; O'Dea, Christopher P.; Baum, Stefi A.; Koekemoer, Anton M.; Sparks, William B.; de Bruyn, Ger; Schoenmakers, Arno P., Episodic Star Formation Coupled to Reignition of Radio Activity in 3C 236, The Astrophysical Journal, April 2010, 715 (1): 172–185, Bibcode:2010ApJ...715..172T, S2CID 119111278, arXiv:1004.0388 , doi:10.1088/0004-637X/715/1/172

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