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{{ Galaxy |
| image = Dwarf galaxy IC 1613.jpg
| image_size = 300px
| caption = [[甚大望遠鏡]]所拍攝的IC 1613<ref>{{cite web|title=The Milky Way's Clean and Tidy Galactic Neighbour|url=http://www.eso.org/public/news/eso1603/|access-date=29 January 2016|archive-date=2019-04-20|archive-url=https://web.archive.org/web/20190420221224/https://www.eso.org/public/news/eso1603/|dead-url=no}}</ref>
| name = [[NGC天體表|IC]] 1613
| epoch = [[J2000]]
| type = IB(s)m<ref name="ned">{{cite web
| title=NASA/IPAC Extragalactic Database
| work=Results for IC 1613
| url=http://nedwww.ipac.caltech.edu/
| accessdate=2006-11-29
| archive-date=2011-05-14
| archive-url=https://web.archive.org/web/20110514100451/http://nedwww.ipac.caltech.edu/
| dead-url=no
}}</ref>
| ra = {{RA|01|04|47.8}}<ref name="ned" />
| dec = {{DEC|+02|07|04}}<ref name="ned" />
| dist_ly = 2.38 ± 0.07 [[光年|Mly]] (730 ± 20 [[秒差距|kpc]])<ref name="karachentsevetal2004">{{cite journal
| author=I. D. Karachentsev, V. E. Karachentseva, W. K. Hutchmeier, D. I. Makarov
| title=A Catalog of Neighboring Galaxies
| journal=Astronomical Journal
| year=2004
| volume=127
| pages=2031-2068
| url=http://adsabs.harvard.edu/abs/2004AJ....127.2031K
| access-date=2008-01-13
| archive-date=2007-10-12
| archive-url=https://web.archive.org/web/20071012005906/http://adsabs.harvard.edu/abs/2004AJ....127.2031K
| dead-url=no
}}</ref><ref name="Karachentsevetal2006">{{cite journal
| author=Karachentsev, I. D.; Kashibadze, O. G.
| title=Masses of the local group and of the M81 group estimated from distortions in the local velocity field
| journal=Astrophysics
| year=2006
| volume=49
| issue=1
| pages=3-18
| url=http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=2006Ap.....49....3K }}</ref>
| z = -234 ± 1 [[公里|km]]／s<ref name="ned" />
| appmag_v = 9.9<ref name="ned" />
| size_v = 16′.2 × 14′.5<ref name="ned" />
| constellation name = [[鯨魚座]]
| notes = -
| names = [[Uppsala General Catalogue|UGC]] 668,<ref name="ned" />[[David Dunlap Observatory Catalogue|DDO]] 8,<ref name="ned" />[[Principal Galaxies Catalogue|PGC]] 3844<ref name="ned" />
}}

'''IC 1613'''是一個不規則的[[矮星系]]，位於[[鯨魚座]]內靠近鯨魚26之處<ref name="Coleetal1999">{{cite journal
| author=Cole, Andrew A.; Tolstoy, Eline; Gallagher, John S., III; Hoessel, John G.; Mould, Jeremy R.; Holtzman, Jon A.; Saha, Abhijit; Ballester, Gilda E.; Burrows, Christopher J.; Clarke, John T.; Crisp, David; Griffiths, Richard E.; Grillmair, Carl J.; Hester, Jeff J.; Krist, John E.; Meadows, Vikki; Scowen, Paul A.; Stapelfeldt, Karl R.; Trauger, John T.; Watson, Alan M.; Westphal, James R.
| title=Stellar Populations at the Center of IC 1613
| journal=The Astronomical Journal
| year=1999
| volume=118
| issue=4
| pages=1657-1670
| url=http://adsabs.harvard.edu/cgi-bin/bib_query?1999AJ....118.1657C
}}</ref>。它在1906年被[[馬克斯·沃夫]]發現<ref name="Coleetal1999" />，並以 234 km/s的速度接近[[地球]]。

IC 1613是[[本星系群]]的一員<ref name="Coleetal1999" />，在[[赫斯圖]]是類似[[飛馬座矮不規則星系]] <ref name="Coleetal1999" />。它在校正[[造父變星]]週期-亮度關係定標上扮演著距離測量的重要角色<ref name="Coleetal1999" />。除了[[麥哲倫雲]]之外，它是[[本星系群]]內唯一能觀察到[[天琴RR變星]]的不規則星系<ref name="Coleetal1999" />。

== 參考資料 ==

{{reflist|1}}{{本星系群}}
{{科德韦尔天体}}

[[Category:科德韦尔天体|51]]
[[Category:不规则矮星系]]
[[Category:本星系群]]
[[Category:鲸鱼座]]
[[Category:IC天體|1613]]
[[Category:UGC天體|00668]]
[[Category:PGC天體|03844]]

IC 1613 - 版本历史

imported>InternetArchiveBot：​补救1个来源，并将0个来源标记为失效。) #IABot (v2.0.9.5

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