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HCG 87 - 版本历史
2026-07-15T15:58:28Z
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<p><b>新页面</b></p><div>{{Galaxy cluster<br />
| name = HCG 87<br />
| image = <br />
| type = 緻密星系團<br />
| distance = 40,000萬[[光年]]<br />
| ra = {{RA|20|48|11.9s}}<ref name="ned">{{cite web<br />
| title=NASA/IPAC Extragalactic Database<br />
| work=Results for HCG 87<br />
| url=http://nedwww.ipac.caltech.edu/<br />
| accessdate=2006-10-19<br />
| archive-date=2011-05-14<br />
| archive-url=https://web.archive.org/web/20110514100451/http://nedwww.ipac.caltech.edu/<br />
| dead-url=no<br />
}}</ref><br />
| dec = {{DEC|-19|50|35}}<ref name="ned" /><br />
| z = 8,874 [[光里]]/秒<ref name="ned" /><br />
| constellation = [[摩羯座]]<br />
| member_no = ~5<br />
| main_member = [[螺旋星系HCG 87a|HCG 87a]]<br />
| names = None<br />
}}<br />
<br />
'''HCG 87'''是登錄在[[希克斯緻密星系群]]目錄上的一個緻密[[星系團]]，這個集團位於[[摩羯座]]，距離大約是4億[[光年]]遠。<br />
<br />
== 成員 ==<br />
<br />
{| class="wikitable" style="text-align:center;border-collapse:collapse;" cellpadding="2"<br />
|+'''HCG 87的成員'''<br />
|-<br />
! style="background:#efefef;" | 名稱<br />
! style="background:#efefef;" | [[星系分類|類型]]<ref name="ned2">{{cite web<br />
| title=NASA/IPAC Extragalactic Database<br />
| work=Results for various galaxies<br />
| url=http://nedwww.ipac.caltech.edu/<br />
| accessdate=2006-10-19<br />
| archive-date=2011-05-14<br />
| archive-url=https://web.archive.org/web/20110514100451/http://nedwww.ipac.caltech.edu/<br />
| dead-url=no<br />
}}</ref><br />
! style="background:#efefef;" | [[赤經|R.A.]]（[[J2000]]）<ref name="ned2" /><br />
! style="background:#efefef;" | [[赤緯|Dec.]]（[[J2000]]）<ref name="ned2" /><br />
! style="background:#efefef;" | [[紅移]]（[[公里]]／秒）<ref name="ned2" /><br />
! style="background:#efefef;" | [[視星等]]<ref name="ned2" /><br />
|- <br />
| [[HCG 87a]]<br />
| S0 pec<br />
| {{RA|20|48|15.0}}<br />
| {{DEC|-19|50|58}}<br />
| 8443 ± 14<br />
| 15.3<br />
|-<br />
| [[HCG 87b]]<br />
| SA(r)0 pec<br />
| {{RA|20|48|10.9}}<br />
| {{DEC|-19|51|23}}<br />
| 8740 ± 20<br />
| 15.4<br />
|-<br />
| [[HCG 87c]]<br />
| Sb<br />
| {{RA|20|48|12.0}}<br />
| {{DEC|-19|49|56}}<br />
| 8914 ± 7<br />
| 16.1<br />
|-<br />
| [[HCG 87d]]<br />
| Sd<br />
| {{RA|20|48|12.8}}<br />
| {{DEC|-19|50|46}}<br />
| 10200 ± 160<br />
| 17.8<br />
|-<br />
|}<br />
<br />
== 外部連結 ==<br />
<br />
*[http://antwrp.gsfc.nasa.gov/apod/ap030731.html NASA APOD: Galaxy Group HCG 87 - July 31, 2003]{{Wayback|url=http://antwrp.gsfc.nasa.gov/apod/ap030731.html |date=20041011180147 }}<br />
*[https://web.archive.org/web/20080808112355/http://heritage.stsci.edu/1999/31/closeup.html Close-ups of HCG 87]<br />
*[https://web.archive.org/web/20060503230456/http://www.cosmiclight.com/imagegalleries/gclusters.htm Galactic Clusters]<br />
*[https://web.archive.org/web/20090211085725/http://heritage.stsci.edu/1999/31/supplemental.html Studies of Hickson Compact Groups]<br />
<br />
== 參考資料 ==<br />
{{Reflist}}<br />
{{galaxy-stub}}<br />
<br />
[[Category:螺旋星系]]<br />
[[Category:希克斯緻密星系群|87]]<br />
[[Category:星系团]]<br />
[[Category:摩羯座]]</div>
imported>InternetArchiveBot