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	<id>https://arolstar52-zhtest.hf.space/index.php?action=history&amp;feed=atom&amp;title=NGC_6752</id>
	<title>NGC 6752 - 版本历史</title>
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	<updated>2026-07-19T08:23:29Z</updated>
	<subtitle>本wiki上该页面的版本历史</subtitle>
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	<entry>
		<id>https://arolstar52-zhtest.hf.space/index.php?title=NGC_6752&amp;diff=756551&amp;oldid=prev</id>
		<title>2024年9月15日 (日) 04:06 imported&gt;阿南之人</title>
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		<updated>2024-09-15T04:06:55Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;新页面&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Infobox globular cluster&lt;br /&gt;
| name = [[星雲和星團新總表|NGC]] 6752&lt;br /&gt;
| image = [[Image:NGC 6752 Hubble WikiSky.jpg|300px]] &lt;br /&gt;
| caption = [[哈柏太空望遠鏡]]拍攝的NGC 6752；視野3.5′&lt;br /&gt;
| credit = [[NASA]]/[[STScI]]/[[WikiSky]]&lt;br /&gt;
| epoch = [[J2000]]&lt;br /&gt;
| class = &lt;br /&gt;
| constellation = [[孔雀座]]&lt;br /&gt;
| ra = {{RA|19|10|51.8}}&amp;lt;ref name=&amp;quot;simbad&amp;quot; /&amp;gt;&lt;br /&gt;
| dec = {{DEC|-59|58|54.7}}&amp;lt;ref name=&amp;quot;simbad&amp;quot; /&amp;gt;&lt;br /&gt;
| dist_ly = 13,000 [[光年]]&lt;br /&gt;
| appmag_v = 5.4&lt;br /&gt;
| size_v = 20.4′&lt;br /&gt;
| mass_kg = &lt;br /&gt;
| mass_msol = &lt;br /&gt;
| radius_ly = &lt;br /&gt;
| v_hb = 13.7&lt;br /&gt;
| age = &lt;br /&gt;
| notes = &lt;br /&gt;
| names = &lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;NGC 6752&amp;#039;&amp;#039;&amp;#039;是在[[孔雀座]]的一個[[球狀星團]]&amp;lt;ref name=OMeara2013/&amp;gt;，它是繼[[杜鵑座47]]和[[半人馬座ω]]之後第三亮的&amp;lt;ref name=&amp;quot;APODNASA&amp;quot;&amp;gt;{{cite web|url=http://apod.nasa.gov/apod/ap130705.html|title=Globular Star Cluster NGC 6752|last=Nemiroff, Robert; Bonnell, Jerry|date=5 July 2013|work=Astronomy Picture of the Day|publisher=NASA|accessdate=20 August 2013|archive-date=2015-05-14|archive-url=https://web.archive.org/web/20150514182207/http://apod.nasa.gov/apod/ap130705.html|dead-url=no}}&amp;lt;/ref&amp;gt;，最適合觀賞的時間在每年的六月至十月&amp;lt;ref name=mobberley/&amp;gt;。&lt;br /&gt;
&lt;br /&gt;
NGC 6752是[[詹姆士·丹露帕]]於1826年6月30日在帕拉馬塔首度確認的，他描述是明亮的不規則星雲，可以分解成一簇簇的許多恆星，高度的壓縮在中心。這對應於一個半徑1.3光年的恆星密集核心區，表明它經歷了[[球狀星團#質量隔離、亮度和核心塌縮|核心塌縮]]。這個星團距離銀河核心約17,000光年，距離地球13,000光年，是離地球較近的球狀星團&amp;lt;ref name=OMeara2013/&amp;gt;。它在[[夏普力-索耶集中度分類法]]屬於VI，即有著適中的密度&amp;lt;ref name=hcob849_11/&amp;gt;，並且計算出它的年齡大約是117億年&amp;lt;ref name=mnras404_3_1203/&amp;gt;。它有大量的[[聯星系統]]，以及[[藍掉隊星]]，可可能是較小的恆星碰撞和合併形成的&amp;lt;ref name=&amp;quot;APODNASA&amp;quot;/&amp;gt;。&lt;br /&gt;
&lt;br /&gt;
它的視星等為5.4等，所以可以用裸眼直接看見&amp;lt;ref name=OMeara2013/&amp;gt;，然而這需要良好的觀測條件和極少光污染的環境&amp;lt;ref name=mobberley/&amp;gt;。它位於5等的[[孔雀增三|孔雀座ω]]東方1.5度，用雙筒望遠鏡觀賞它覆蓋的面積有滿月的四分之三&amp;lt;ref name=OMeara2013/&amp;gt;。最接近的亮星是1.92等的[[孔雀十一|孔雀α]]，在它的北方3.25度和東方9.52度&amp;lt;ref name=mobberley/&amp;gt;。&lt;br /&gt;
&lt;br /&gt;
錢卓X射線天文台已經在這個星團的核心發現六個X射線源&amp;lt;ref name=mobberley/&amp;gt;。&lt;br /&gt;
&lt;br /&gt;
== 圖集 ==&lt;br /&gt;
&amp;lt;gallery widths=&amp;quot;220&amp;quot; heights=&amp;quot;220&amp;quot;&amp;gt; &lt;br /&gt;
File:Star cluster NGC 6752.jpg|MPG/ESO 2.2米望遠鏡上的廣視場成像儀拍攝的NGC 6752&amp;lt;ref&amp;gt;{{cite news|title=Low Sodium Diet Key to Old Age for Stars|url=http://www.eso.org/public/news/eso1323/|accessdate=30 May 2013|newspaper=ESO Press Release|archive-date=2015-05-11|archive-url=https://web.archive.org/web/20150511054840/http://www.eso.org/public/news/eso1323/|dead-url=no}}&amp;lt;/ref&amp;gt; &lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== 參考資料 ==&lt;br /&gt;
{{reflist|refs=&lt;br /&gt;
&amp;lt;!--&lt;br /&gt;
&amp;lt;ref name=aj140_6_1830&amp;gt;{{citation | display-authors=1 | last1=Goldsbury | first1=Ryan | last2=Richer | first2=Harvey B. | last3=Anderson | first3=Jay | last4=Dotter | first4=Aaron | last5=Sarajedini | first5=Ata | last6=Woodley | first6=Kristin | title=The ACS Survey of Galactic Globular Clusters. X. New Determinations of Centers for 65 Clusters | journal=The Astronomical Journal | volume=140 | issue=6 | pages=1830–1837 |date=December 2010 | doi=10.1088/0004-6256/140/6/1830 | bibcode=2010AJ....140.1830G | postscript=. |arxiv = 1008.2755 }}&amp;lt;/ref&amp;gt;--&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;ref name=hcob849_11&amp;gt;{{citation | last1=Shapley | first1=Harlow | last2=Sawyer | first2=Helen B. | title=A Classification of Globular Clusters | journal=Harvard College Observatory Bulletin | issue=849 | pages=11–14 |date=August 1927 | bibcode=1927BHarO.849...11S | postscript=. }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;ref name=mobberley&amp;gt;{{cite book |title=The Caldwell Objects And How to Observe Them |first=Martin |last=Mobberley |authorlink=Martin Mobberley |pages=194–95 |publisher=Springer |year=1999 |isbn=978-1-4419-0326-6| url= http://books.google.com.au/books?id=amPrWoOWgHcC&amp;amp;pg=PA194&amp;amp;dq=NGC+6752&amp;amp;hl=en&amp;amp;sa=X&amp;amp;ei=4u4SUuehF4KqkQWJwoCQBA&amp;amp;ved=0CFYQ6AEwCA#v=onepage&amp;amp;q=NGC%206752&amp;amp;f=false}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;ref name=mnras404_3_1203&amp;gt;{{citation | last1=Forbes | first1=Duncan A. | last2=Bridges | first2=Terry | title=Accreted versus in situ Milky Way globular clusters | journal=[[Monthly Notices of the Royal Astronomical Society]] | volume=404 | issue=3 | pages=1203–1214 |date=May 2010 | doi=10.1111/j.1365-2966.2010.16373.x | bibcode=2010MNRAS.404.1203F | postscript=. |arxiv = 1001.4289 }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&amp;lt;!--&lt;br /&gt;
&amp;lt;ref name=mnras406_3_2000&amp;gt;{{citation | last1=Marks | first1=Michael | last2=Kroupa | first2=Pavel | title=Initial conditions for globular clusters and assembly of the old globular cluster population of the Milky Way | journal=Monthly Notices of the Royal Astronomical Society | volume=406 | issue=3 | pages=2000–2012 |date=August 2010 | doi=10.1111/j.1365-2966.2010.16813.x | bibcode=2010MNRAS.406.2000M | postscript=. |arxiv = 1004.2255 }} Mass is from M&amp;lt;sub&amp;gt;PD&amp;lt;/sub&amp;gt; on Table 1.&amp;lt;/ref&amp;gt;--&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;ref name=OMeara2013&amp;gt;{{Cite book | first1  = Stephen James | last1   = O&amp;#039;Meara | title   = Deep-Sky Companions: Southern Gems | publisher = Cambridge University Press | pages   = 410–12 | year    = 2013 | isbn    = 1107015014 | url     = http://books.google.com.au/books?id=S5QIEKns33sC&amp;amp;pg=PA411&amp;amp;dq=NGC+6752&amp;amp;hl=en&amp;amp;sa=X&amp;amp;ei=4u4SUuehF4KqkQWJwoCQBA&amp;amp;ved=0CDIQ6AEwAQ#v=onepage&amp;amp;q=NGC%206752&amp;amp;f=false}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;ref name=&amp;quot;simbad&amp;quot;&amp;gt;{{cite web | title=SIMBAD Astronomical Database | work=Results for NGC 6752 | url=http://simbad.u-strasbg.fr/Simbad | accessdate=2007-04-21 | archive-date=2019-05-01 | archive-url=https://web.archive.org/web/20190501023034/http://simbad.u-strasbg.fr/simbad/ | dead-url=no }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&amp;lt;!--&lt;br /&gt;
&amp;lt;ref name=apj742_1_51&amp;gt;{{citation | display-authors=1 | last1=Boyles | first1=J. | last2=Lorimer | first2=D. R. | last3=Turk | first3=P. J. | last4=Mnatsakanov | first4=R. | last5=Lynch | first5=R. S. | last6=Ransom | first6=S. M. | last7=Freire | first7=P. C. | last8=Belczynski | first8=K. | title=Young Radio Pulsars in Galactic Globular Clusters | journal=The Astrophysical Journal | volume=742 | issue=1 | page=51 |date=November 2011 | doi=10.1088/0004-637X/742/1/51 | bibcode=2011ApJ...742...51B | postscript=. |arxiv = 1108.4402 }}&amp;lt;/ref&amp;gt;--&amp;gt;&lt;br /&gt;
&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
== 外部連結 ==&lt;br /&gt;
*{{WikiSky}}&lt;br /&gt;
*  [https://web.archive.org/web/20060927064240/http://www.seds.org/~spider/ngc/ngc.cgi?NGC+6752 http://seds.org/]&lt;br /&gt;
&lt;br /&gt;
{{Sky|19|10|51.8|-|59|58|54.7|13700}}&lt;br /&gt;
{{科德韋爾天體}}&lt;br /&gt;
{{Ngc70}}&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category:球狀星團]]&lt;br /&gt;
[[Category:孔雀座]]&lt;br /&gt;
[[Category:NGC天體|6752]]&lt;br /&gt;
[[Category:科德韋爾天體|093b]]&lt;/div&gt;</summary>
		<author><name>imported&gt;阿南之人</name></author>
	</entry>
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