NGC 4212

NGC 4212
NGC 4212
	史隆数位巡天拍摄的NGC 4212图片
观测资料（历元历元）
星座	后发座
赤经	12h 15m 39.3s
赤纬	13° 54′ 05″
红移	-0.000270; (减号表示蓝移)
径向速度	-81 km/s
距离	53 Mly（16.4 Mpc）
属于	室女座星系团
视星等 (V)	11.83
特征
类型	SAc, 低电离星系核
大小	~55,000 ly（17 kpc） (estimated)
角直径 (V)	3.2 x 1.9
其他名称
	NGC 4208, CGCG 69-110, IRAS 12130+1411, MCG 2-31-70, PGC 39224, UGC 7275, VCC 157
	参见：星系、星系列表

NGC 4212是一个絮结螺旋星系^[2]^[3]^[4]^[3]，属于室女座星系团 ^[5]^[6]^[7]。NGC 4212位于后发座，距离地球约5300万光年^[8]。这个星系是由天文学家威廉·赫歇尔在1784年4月8日发现的，一开始它在NGC天体表中被命名为NGC 4208。之后他又观测了同一个星系，并将其命名为NGC 4212^[9]。天文学家约翰·路易·埃米尔·德雷耳后来经研究发现，NGC 4208与NGC 4212是相同的星系，即NGC 4208就是NGC 4212^[10]^[9]。

参考文献

^ ^1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 NASA/IPAC Extragalactic Database. Results for NGC 4212. [2018-07-28]. （原始内容存档于2011-05-14）.
^ Kuno, Nario; Sato, Naoko; Nakanishi, Hiroyuki; Hirota, Akihiko; Tosaki, Tomoka; Shioya, Yasuhiro; Sorai, Kazuo; Nakai, Naomasa; Nishiyama, Kota. Nobeyama CO Atlas of Nearby Spiral Galaxies: Distribution of Molecular Gas in Barred and Nonbarred Spiral Galaxies. Publications of the Astronomical Society of Japan. 2007-02-25, 59 (1): 117–166. Bibcode:2007PASJ...59..117K. ISSN 0004-6264. arXiv:0705.2678 . doi:10.1093/pasj/59.1.117 （英语）.
^ ^3.0 ^3.1 Your NED Search Results. ned.ipac.caltech.edu. [2018-08-12]. （原始内容存档于2018-08-12）.
^ Decarli, R.; Gavazzi, G.; Arosio, I.; Cortese, L.; Boselli, A.; Bonfanti, C.; Colpi, M. The census of nuclear activity of late-type galaxies in the Virgo cluster. Monthly Notices of the Royal Astronomical Society. 2007-10-11, 381 (1): 136–150. Bibcode:2007MNRAS.381..136D. ISSN 0035-8711. arXiv:0707.0999 . doi:10.1111/j.1365-2966.2007.12208.x （英语）.
^ Binggeli, B.; Sandage, A.; Tammann, G. A. Studies of the Virgo Cluster. II - A catalog of 2096 galaxies in the Virgo Cluster area. V - Luminosity functions of Virgo Cluster galaxies. The Astronomical Journal. September 1985, 90: 1681. Bibcode:1985AJ.....90.1681B. ISSN 0004-6256. doi:10.1086/113874 （英语）.
^ C., Kraan-Korteweg, R. A complete sample of Virgo cluster galaxies. Astronomy and Astrophysics Supplement Series. March 1982, 47: 505. Bibcode:1982A&AS...47..505K. ISSN 0365-0138 （英语）.
^ R. B. Tully. Nearby Galaxies Catalog. Cambridge: 剑桥大学出版社. 1988. ISBN 978-0-521-35299-4.
^ Revised NGC Data for NGC 4212. spider.seds.org. [2018-08-12]. （原始内容存档于2018-08-12）.
^ ^9.0 ^9.1 New General Catalog Objects: NGC 4200 - 4249. cseligman.com. [2018-07-28]. （原始内容存档于2022-03-24）（美国英语）.
^ Steinicke, Wolfgang. Observing and Cataloguing Nebulae and Star Clusters: From Herschel to Dreyer's New General Catalogue. Cambridge University Press. 2010-08-19 [2021-10-23]. ISBN 978-1-139-49010-8. （原始内容存档于2022-04-07）（英语）.

[ned-1] 1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 NASA/IPAC Extragalactic Database. Results for NGC 4212. [2018-07-28]. （原始内容存档于2011-05-14）.

[2] Kuno, Nario; Sato, Naoko; Nakanishi, Hiroyuki; Hirota, Akihiko; Tosaki, Tomoka; Shioya, Yasuhiro; Sorai, Kazuo; Nakai, Naomasa; Nishiyama, Kota. Nobeyama CO Atlas of Nearby Spiral Galaxies: Distribution of Molecular Gas in Barred and Nonbarred Spiral Galaxies. Publications of the Astronomical Society of Japan. 2007-02-25, 59 (1): 117–166. Bibcode:2007PASJ...59..117K. ISSN 0004-6264. arXiv:0705.2678 . doi:10.1093/pasj/59.1.117 （英语）.

[:0-3] 3.0 ^3.1 Your NED Search Results. ned.ipac.caltech.edu. [2018-08-12]. （原始内容存档于2018-08-12）.

[4] Decarli, R.; Gavazzi, G.; Arosio, I.; Cortese, L.; Boselli, A.; Bonfanti, C.; Colpi, M. The census of nuclear activity of late-type galaxies in the Virgo cluster. Monthly Notices of the Royal Astronomical Society. 2007-10-11, 381 (1): 136–150. Bibcode:2007MNRAS.381..136D. ISSN 0035-8711. arXiv:0707.0999 . doi:10.1111/j.1365-2966.2007.12208.x （英语）.

[5] Binggeli, B.; Sandage, A.; Tammann, G. A. Studies of the Virgo Cluster. II - A catalog of 2096 galaxies in the Virgo Cluster area. V - Luminosity functions of Virgo Cluster galaxies. The Astronomical Journal. September 1985, 90: 1681. Bibcode:1985AJ.....90.1681B. ISSN 0004-6256. doi:10.1086/113874 （英语）.

[6] C., Kraan-Korteweg, R. A complete sample of Virgo cluster galaxies. Astronomy and Astrophysics Supplement Series. March 1982, 47: 505. Bibcode:1982A&AS...47..505K. ISSN 0365-0138 （英语）.

[nbg-7] R. B. Tully. Nearby Galaxies Catalog. Cambridge: 剑桥大学出版社. 1988. ISBN 978-0-521-35299-4.

[8] Revised NGC Data for NGC 4212. spider.seds.org. [2018-08-12]. （原始内容存档于2018-08-12）.

[:1-9] 9.0 ^9.1 New General Catalog Objects: NGC 4200 - 4249. cseligman.com. [2018-07-28]. （原始内容存档于2022-03-24）（美国英语）.

[10] Steinicke, Wolfgang. Observing and Cataloguing Nebulae and Star Clusters: From Herschel to Dreyer's New General Catalogue. Cambridge University Press. 2010-08-19 [2021-10-23]. ISBN 978-1-139-49010-8. （原始内容存档于2022-04-07）（英语）.

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