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NGC 2301 - 版本历史
2026-07-19T01:23:32Z
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2022-08-08T03:20:07Z
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<p><b>新页面</b></p><div>{{Infobox cluster<br />
| name = NGC 2301<br />
| image =[[File:NGC2301 - SDSS DR14 (panorama).png|230px]]<br />
| caption =[[史隆數位巡天|SDSS]]拍摄的图像<br />
| credit =<br />
| type = [[疏散星团]]<br />
| epoch = [[曆元|J2000]]<br />
| constellation = [[麒麟座]]<br />
| ra = {{RA|06|51|45}}<ref name="simbad">{{cite web<br />
| title=SIMBAD Astronomical Database<br />
| work=Results for NGC 2301<br />
| url=http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+2301&submit=SIMBAD+search<br />
| access-date=2015-06-19<br />
| archive-date=2019-04-30<br />
| archive-url=https://web.archive.org/web/20190430080909/http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+2301&submit=SIMBAD+search<br />
| dead-url=no<br />
}}</ref><br />
| dec = {{DEC|+00|27|36}}<ref name="simbad"/><br />
| dist_ly = 2,840 [[光年|ly]]<br />
| dist_pc = 872 [[秒差距|pc]]<ref>{{Cite web |url=http://www.univie.ac.at/webda/cgi-bin/ocl_page.cgi?dirname=ngc2301 |title=WEBDA: NGC 2301 |access-date=2022-06-23 |archive-date=2016-03-04 |archive-url=https://web.archive.org/web/20160304205313/http://www.univie.ac.at/webda/cgi-bin/ocl_page.cgi?dirname=ngc2301 |dead-url=no }}</ref><br />
| appmag_v = 6.0 <ref name="simbad"/><br />
| size_v = 12'<br />
| mass_msol =<br />
| age = 1.65亿年<br />
| notes =<br />
| names = [[科林德目錄|Cr]] 119<br />
}}<br />
'''NGC 2301'''是一个位于[[麒麟座]]的[[疏散星团]] ，1786年由[[威廉·赫歇爾]]使用7x50 [[双筒望远镜|双筒望远镜]]发现<ref>[https://books.google.gr/books?id=Nyh9fAC_tpIC&pg=PA55 Steve O'Meara's Herschel 400 Observing Guide] {{Wayback|url=https://books.google.gr/books?id=Nyh9fAC_tpIC&pg=PA55 |date=20220623041242 }} p. 55</ref>。NGC 2301位于[[阙丘增三]]西北约5°，[[阙丘一]]东南约2°处。星团内最亮的恒星是橙色的G8[[次巨星]]，[[视星等]]为8.0，最亮的[[主序星]]是一颗B9星，视星等9.1<ref>{{cite book|author=Craig Crossen|author2=Gerald Rhemann|title=Sky Vistas: Astronomy for Binoculars and Richest-Field Telescopes|date=2012|publisher=Springer Science & Business Media|isbn=9783709106266|page=110|url=https://books.google.com/books?id=3vELBwAAQBAJ&pg=PA110|access-date=30 October 2015|archive-date=2022-06-23|archive-url=https://web.archive.org/web/20220623041235/https://books.google.com/books?id=3vELBwAAQBAJ&pg=PA110|dead-url=no}}</ref>。<br />
<br />
== 参考 ==<br />
{{reflist}}<br />
<br />
==外部链接 ==<br />
* {{commonscat inline}}<br />
<br />
<br />
{{Ngc25}}<br />
{{star-cluster-stub}}<br />
<br />
[[Category:NGC天体|2301]]<br />
[[Category:麒麟座]]<br />
[[Category:疏散星团]]</div>
imported>InternetArchiveBot