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{{Infobox Galaxy
| name = [[New General Catalogue|NGC]] 5247
| image =[[File:HAWK-I NGC 5247.jpg|220px|NGC 5247]]
| caption = [[帕拉納爾天文台]][[甚大望遠鏡]]使用HAWK-I相機拍攝[[紅外線]]下的NGC 5247影像
| epoch = [[J2000]]
| type = SA(s)bc<ref name="ned"/>
| ra = {{RA|13|38|03.040}}<ref name="ApJ131_1163"/>
| dec = {{DEC|–17|53|02.50}}<ref name="ApJ131_1163"/>
| z = 0.004520<ref name=ned/>
| h_radial_v = {{nowrap|+1,357<ref name="Crook2007"/> [[km/s]]}}
| dist_ly = 60.34 [[光年|Mly]]<br/>{{nowrap|(18.50 [[parsec|Mpc]])}}<ref name="Crook2007"/>
| appmag_v = 10.5<ref name="ned" />
| size_v = {{nowrap|5′.6 × 4′.9}}<ref name="ned" />
| constellation name = [[室女座]]
| notes =
| names = UGCA 368,<ref name="ned" /> [[Principal Galaxies Catalogue|PGC]] 48171<ref name="ned" />
}}

'''NGC 5247'''是一個無棒[[螺旋星系]]，位於[[室女座]]，距離[[銀河系]]約6000萬[[光年]]<ref name="Crook2007"/>。

NGC 5247是[[室女座II星系群]]的成員，該星系群由一系列[[室女座超星系團]]南部邊緣延伸出來的星系和星系團組成<ref name="atlas universe">{{cite web | title=The Virgo III Groups |work=Atlas of the Universe |url=http://www.atlasoftheuniverse.com/galgrps/viriii.html |access-date=2010-11-27 }}</ref>。NGC 5247是一個設計宏偉的螺旋星系，沒有顯示與其他星系相互作用而造成扭曲的跡象<ref name="Khoperskov2012"/>。NGC 5247有兩個螺旋臂，在繞過核心一半後分叉<ref name="Patsis1997"/>。NGC 5247圓盤的厚度估計為4.9±2.0千光年（1.5 ±0.6千秒差距），與視線的傾斜度約為28°<ref name="Khoperskov2012"/>。

==參考資料==
{{reflist|refs=
<ref name="ned">{{cite web
| title=NASA/IPAC Extragalactic Database
| work=Results for NGC 5247
| url=http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=NGC+5247&img_stamp=yes&extend=no
| access-date=2007-04-03
}}</ref>

<ref name="Khoperskov2012">{{Citation
| last1 = Khoperskov | first1 = S. A.
| last2 = Khoperskov | first2 = A. V.
| last3 = Khrykin | first3 = I. S.
| last4 = Korchagin | first4 = V. I.
| last5 = Casetti-Dinescu | first5 = D. I.
| last6 = Girard | first6 = T.
| last7 = van Altena | first7 = W.
| last8 = Maitra | first8 = D.
| display-authors = 1
| title = Global gravitationally organized spiral waves and the structure of NGC 5247
| journal = The Astrophysical Journal
| volume = 427
| issue = 3
| pages = 1983–1993
|date=December 2012
| doi = 10.1111/j.1365-2966.2012.22031.x
| doi-access = free
| bibcode = 2012MNRAS.427.1983K
| arxiv = 1209.2879
| s2cid = 119186508
| postscript = .
}}</ref>

<ref name="Patsis1997">{{Citation
| last1 = Patsis | first1 = P. A.
| last2 = Grosbol | first2 = P.
| last3 = Hiotelis | first3 = N.
| display-authors = 1
| title = Interarm features in gaseous models of spiral galaxies
| journal = Astronomy and Astrophysics
| volume = 323
| pages = 762–774
|date=July 1997
| bibcode = 1997A&A...323..762P
| postscript = .
}}</ref>

<ref name="Crook2007">{{Citation
| last1 = Crook | first1 = Aidan C.
| last2 = Huchra | first2 = John P.
| last3 = Martimbeau | first3 = Nathalie
| last4 = Masters | first4 = Karen L.
| last5 = Jarrett | first5 = Tom
| last6 = Macri | first6 = Lucas M.
| display-authors = 1
| title = Groups of Galaxies in the Two Micron All Sky Redshift Survey
| journal = The Astrophysical Journal
| volume = 655
| issue = 2
| pages = 790–813
|date=February 2007
| doi = 10.1086/510201
| bibcode = 2007ApJ...655..790C
| arxiv = astro-ph/0610732
| s2cid = 11672751
| postscript = .
}}</ref>

<ref name="ApJ131_1163">{{cite journal |doi=10.1086/498708 |last1=Skrutskie |first1=Michael F. |last2=Cutri |first2=Roc M. |last3=Stiening |first3=Rae |last4=Weinberg |first4=Martin D. |last5=Schneider |first5=Stephen E. |last6=Carpenter |first6=John M. |last7=Beichman |first7=Charles A. |last8=Capps |first8=Richard W. |last9=Chester |first9=Thomas |last10=Elias |first10=Jonathan H. |last11=Huchra |first11=John P. |last12=Liebert |first12=James W. |last13=Lonsdale |first13=Carol J. |last14=Monet |first14=David G. |last15=Price |first15=Stephan |last16=Seitzer |first16=Patrick |last17=Jarrett |first17=Thomas H. |last18=Kirkpatrick |first18=J. Davy |last19=Gizis |first19=John E. |last20=Howard |first20=Elizabeth V. |last21=Evans |first21=Tracey E. |last22=Fowler |first22=John W. |last23=Fullmer |first23=Linda |last24=Hurt |first24=Robert L. |last25=Light |first25=Robert M. |last26=Kopan |first26=Eugene L. |last27=Marsh |first27=Kenneth A. |last28=McCallon |first28=Howard L. |last29=Tam |first29=Robert |last30=Van Dyk |first30=Schuyler D. |last31=Wheelock |first31=Sherry L. |title=The Two Micron All Sky Survey (2MASS) |url=https://archive.org/details/sim_astronomical-journal_2006-02_131_2/page/1162 |journal=The Astronomical Journal |date=1 February 2006 |volume=131 |issue=2 |pages=1163–1183 |bibcode=2006AJ....131.1163S |s2cid=18913331 |issn=0004-6256 |doi-access=free }}</ref>
}}

==外部連結==
* {{commons category-inline}}
* {{WikiSky}}

{{Ngc55}}
[[Category:室女座NGC天体]]
[[Category:星系]]

NGC 5247 - 版本历史

imported>InternetArchiveBot：​Add 1 book for verifiability (20251017sim)) #IABot (v2.0.9.5) (GreenC bot

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