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{{Infobox Galaxy
| name = NGC 4889
| image = [[File:Ssc2007-10a1.jpg|300px]]
| caption = [[后髮星系團]]的中心區域，[[橢圓星系]]NGC 4889和[[NGC 4874]]。
| epoch =
| constellation name = [[后髮座]]
| ra = {{RA|13|00|08.1}}
| dec = {{DEC|+27|58|37}}
| z = 0.021665<ref name=ned>{{cite web
|title=NASA/IPAC Extragalactic Database
|work=Results for 3C 147
|url=http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=NGC+4889&img_stamp=yes&extend=no
|accessdate=2010-05-02
|archive-date=2019-10-18
|archive-url=https://web.archive.org/web/20191018184901/http://ned.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=NGC+4889&img_stamp=yes&extend=no
|dead-url=no
}}</ref>
|h_radial_v = {{nowrap|6495 ± 13 [[Metre per second|km/s]]}}<ref name=ned/>
| dist_ly = 308 ± 3 M[[光年]] (94.4 ± 0.8 M[[秒差距]])<ref name=ned-dist>{{cite web
|title=Distance Results for NGC 4889
|work=NASA/IPAC Extragalactic Database
|url=http://nedwww.ipac.caltech.edu/cgi-bin/nDistance?name=NGC+4889
|accessdate=2010-05-01
|archive-date=2019-10-18
|archive-url=https://web.archive.org/web/20191018184741/http://ned.ipac.caltech.edu/cgi-bin/nDistance?name=NGC+4889
|dead-url=no
}}</ref>
| type = E4
| appmag_v = +11.4
| size_v = 1′.49 × 17′.8 (3′)
| notes = 在[[后髮星系團]]中心最亮的星系
| names = [[科德韋爾深空天體表|科德韋爾]]35<br/>NGC 4884 • UGC 8110 • MCG 5-31-77 • PGC 44715 • ZWG 160.241 • DRCG 27-148<ref>{{Cite web |url=http://spider.seds.org/ngc/revngcic.cgi?NGC4889 |title=Revised NGC Data for NGC 4889 |accessdate=2011-09-26 |archive-date=2016-03-03 |archive-url=https://web.archive.org/web/20160303173922/http://spider.seds.org/ngc/revngcic.cgi?NGC4889 |dead-url=no }}</ref>
}}
'''NGC 4889'''，也稱為'''科德韋爾35'''，是一個分類為E-4的超巨<ref name="den">{{cite web|url=http://www.astrophoto.net/abell%201656.html|title=Abell 1656, NGC 4889, NGC 4874|last=Jacobsen|first=Den|date=2006|publisher=astrophoto.net|accessdate=2008-08-09|deadurl=yes|archiveurl=https://web.archive.org/web/20081118075107/http://www.astrophoto.net/abell%201656.html|archivedate=2008-11-18}}</ref>[[橢圓星系]]，是[[后髮星系團]]中最亮的星系，和在[[后髮座]]中的[[科德韋爾深空天體表|科德韋爾天體]]。它的星等是+11.4等，天球赤道座標的位置是赤經13h00.1m，赤緯+27°59'。它的位置接近肉眼可見的[[周鼎一|后髮座β星]] (光譜：G-型)，星系[[NGC 4874]] (后髮座星系團的另一個星系<ref name="den"/>)，和[[銀道座標系|銀河北極]]，至地球的距離大約是3億800萬[[光年]]<ref name=ned-dist/>。這個星系團主體的退行速度大約是7000公里/秒<ref>{{cite web|url=http://www.noao.edu/outreach/aop/observers/coma.html|title=Best of AOP: Coma Cluster (NGC 4889 and NGC 4874)|last=Block|first=Adam|date=2003-02-22|publisher=NOAO - AOP|accessdate=2008-08-09|archive-date=2008-10-22|archive-url=https://web.archive.org/web/20081022105217/http://www.noao.edu/outreach/aop/observers/coma.html|dead-url=no}}</ref>，而NGC 4889本身的退行速度是6495公里/秒。星系中心的[[超大質量黑洞]]，估計有210億倍[[太陽質量]]。

== 註解 ==
{{reflist}}

== 參考資料 ==
*{{cite book|last=Pasachoff|first=Jay M.|title=Stars and Planets|publisher=Peterson Field Guides|location=New York, NY|year=2000|chapter=Atlas of the Sky|isbn=978-0-395-93432-6|language=en}}
*{{cite book|last=Eicher|first=David J.|title=The Universe from Your Backyard: A Guide to Deep-Sky Objects from Astronomy Magazine|publisher=AstroMedia (Kalmbach Publishing Company)|year=1988|isbn=978-0-521-36299-3|bibcode=1988ufyb.book.....E|url=https://archive.org/details/universefromyour0000eich|language=en}}

== 外部連結 ==
{{commons|Special:Search/NGC_4889}}
* [http://www.seds.org/~spider/ngc/ngc.cgi?4889 SEDS]{{dead link|date=2017年11月 |bot=InternetArchiveBot |fix-attempted=yes }} – NGC 4889
* [http://simbad.u-strasbg.fr/sim-id.pl?Ident=NGC%204889 Simbad] – NGC 4889
* [http://vizier.u-strasbg.fr/viz-bin/VizieR-S?NGC%204889 VizieR]{{Wayback|url=http://vizier.u-strasbg.fr/viz-bin/VizieR-S?NGC%204889 |date=20110520040946 }} – NGC 4889
* {{WikiSky}}

{{科德韋爾天體}}

[[Category:橢圓星系]]
[[Category:后髮座]]
[[Category:NGC天體|4889]]
[[Category:科德韋爾天體|035b]]
[[Category:后髮星系團]]

NGC 4889 - 版本历史

imported>InternetArchiveBot：​补救6个来源，并将0个来源标记为失效。) #IABot (v2.0.7

imported>InternetArchiveBot：补救6个来源，并将0个来源标记为失效。) #IABot (v2.0.7