3C 236

3C 236 北
3C 236 北
	哈伯太空望遠鏡的3C 236影像，10.8 角秒（"） view; (NASA/STScI/WikiSky)
观测资料（J2000 曆元）
星座	小獅座
赤经	10h 06m 01.7s
赤纬	+34° 54′ 10″
紅移	0.099358±0.000020
徑向速度	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)
角直徑 (V)	0′.46 × 0′.38
其他名称
	PGC 29329, LEDA 29329, 7C 1003+3508, 4C 35.22
	參見：星系、星系列表

3C 236是這個法納羅夫-萊利分類 II（FR II）電波星系的名稱。它是已知最大的電波星系之一；無線電結構的匯流排尺寸超過4.5Mpc（1,500萬光年）。該星系具有“雙雙”電波形態，由巨大的殘留4.5 Mpc源和內部2kpc 緊湊陡峭光譜電波源組成。最近在星系核附近發生的星暴事件可能與導致無線電活動重新點燃的事件有關^[3]。

註解

^ 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.

參考文獻

^ ^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

列印來源

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

外部連結

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

[1]

[2]

[a]

[3]