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	<id>https://enciklopedija.cc/index.php?action=history&amp;feed=atom&amp;title=Messier_71</id>
	<title>Messier 71 - Povijest promjena</title>
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	<updated>2026-08-05T02:45:01Z</updated>
	<subtitle>Povijest promjena ove stranice na wikiju</subtitle>
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	<entry>
		<id>https://enciklopedija.cc/index.php?title=Messier_71&amp;diff=536032&amp;oldid=prev</id>
		<title>Suradnik10: Zamjena teksta - &#039;{{Objekt dubokog svemira&#039; u &#039;{{Infookvir objekt dubokog svemira&#039;</title>
		<link rel="alternate" type="text/html" href="https://enciklopedija.cc/index.php?title=Messier_71&amp;diff=536032&amp;oldid=prev"/>
		<updated>2025-04-05T00:05:18Z</updated>

		<summary type="html">&lt;p&gt;Zamjena teksta - &amp;#039;{{Objekt dubokog svemira&amp;#039; u &amp;#039;{{Infookvir objekt dubokog svemira&amp;#039;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;hr&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;←Starija inačica&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Inačica od 5. travanj 2025. u 00:05&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Redak 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Redak 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;!--&#039;&#039;&#039;Messier 71&#039;&#039;&#039;--&amp;gt;{{&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Objekt &lt;/del&gt;dubokog svemira |&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;!--&#039;&#039;&#039;Messier 71&#039;&#039;&#039;--&amp;gt;{{&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Infookvir objekt &lt;/ins&gt;dubokog svemira |&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| image = [[Datoteka:Messier71.jpg|300px|]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| image = [[Datoteka:Messier71.jpg|300px|]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;small&amp;gt;Kuglasti skup M71.&amp;lt;/small&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;small&amp;gt;Kuglasti skup M71.&amp;lt;/small&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Suradnik10</name></author>
	</entry>
	<entry>
		<id>https://enciklopedija.cc/index.php?title=Messier_71&amp;diff=284308&amp;oldid=prev</id>
		<title>WikiSysop: no summary specified</title>
		<link rel="alternate" type="text/html" href="https://enciklopedija.cc/index.php?title=Messier_71&amp;diff=284308&amp;oldid=prev"/>
		<updated>2021-11-02T14:51:09Z</updated>

		<summary type="html">&lt;p&gt;no summary specified&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;hr&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;←Starija inačica&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Inačica od 2. studeni 2021. u 14:51&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l58&quot;&gt;Redak 58:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Redak 58:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[http://www.inet.hr/~vevrhova/skice/mes/m071.html Skica M71]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[http://www.inet.hr/~vevrhova/skice/mes/m071.html Skica M71]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{commonscat}}&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Messierov katalog}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Messierov katalog}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Objekti u Novom općem katalogu 6801 - 7000}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Objekti u Novom općem katalogu 6801 - 7000}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>WikiSysop</name></author>
	</entry>
	<entry>
		<id>https://enciklopedija.cc/index.php?title=Messier_71&amp;diff=59137&amp;oldid=prev</id>
		<title>WikiSysop: Bot: Automatski unos stranica</title>
		<link rel="alternate" type="text/html" href="https://enciklopedija.cc/index.php?title=Messier_71&amp;diff=59137&amp;oldid=prev"/>
		<updated>2021-08-25T05:02:21Z</updated>

		<summary type="html">&lt;p&gt;Bot: Automatski unos stranica&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Nova stranica&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;!--&amp;#039;&amp;#039;&amp;#039;Messier 71&amp;#039;&amp;#039;&amp;#039;--&amp;gt;{{Objekt dubokog svemira |&lt;br /&gt;
| image = [[Datoteka:Messier71.jpg|300px|]]&lt;br /&gt;
&amp;lt;small&amp;gt;Kuglasti skup M71.&amp;lt;/small&amp;gt;&lt;br /&gt;
| name = [[Messierov katalog|M]] 71&lt;br /&gt;
| type = [[kuglasti skup]] (X do XI)&amp;lt;ref&amp;gt;[http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=M72&amp;amp;extend=no NASA/IPAC Extragalactic Database]&amp;lt;/ref&amp;gt;&lt;br /&gt;
| epoch = [[J2000]]&lt;br /&gt;
| discoverer = [[ Philippe Loys de Chéseaux ]]&lt;br /&gt;
| discovery_date = [[1746.]]&lt;br /&gt;
| ra = {{RA|19|53|46,11}}&lt;br /&gt;
| dec = {{DEC|+18|46|42,3}}&lt;br /&gt;
| dist_ly = 13.000&lt;br /&gt;
| dist_pc = 4.000&lt;br /&gt;
| appmag_v = 8,30&lt;br /&gt;
| size_v = 6&amp;#039; x 6&amp;#039;&lt;br /&gt;
| radius_ly = &lt;br /&gt;
| absmag_v = &lt;br /&gt;
| constellation = [[Strelica_(zviježđe)|Strjelica]]&lt;br /&gt;
| notes = &lt;br /&gt;
| names = &lt;br /&gt;
*&lt;br /&gt;
* NGC 6838&lt;br /&gt;
* C 1951+186 &lt;br /&gt;
*GCl 115 &lt;br /&gt;
| catalog = NGC&lt;br /&gt;
| catalog number = 6838&lt;br /&gt;
| position_ref = &amp;lt;ref name=&amp;quot;HCNGC&amp;quot;&amp;gt;{{HCNGC}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
| appearance_ref = &amp;lt;ref name=&amp;quot;HCNGC&amp;quot; /&amp;gt;&lt;br /&gt;
| names_ref = &amp;lt;ref name=&amp;quot;HCNGC&amp;quot; /&amp;gt;&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Messier 71&amp;#039;&amp;#039;&amp;#039; (M71 ili NGC 6838), je  [[kuglasti skup]] u zviježđu [[Strelica_(zviježđe)|Strelica]]. M71 je otkrio [[Philippe Loys de Chéseaux]] 1745. ili 1746. godine. [[Pierre Méchain]], suradnik [[Charles Messier|Charlesa Messiera]] samostalno ga je otkrio 28. lipnja 1780. godine. Charles Messier ga je osobno promatrao u listopadu [[1780.]] i dodao ga u svoj katalog kao 71. objekt. U zvijezde ga je prvi razlučio [[William Herschel]] [[1783.]] godine. &lt;br /&gt;
&lt;br /&gt;
==Svojstva==&lt;br /&gt;
&lt;br /&gt;
M71 je poprilično rijedak kuglasti skup. Dugo vremena, do 1970-ih dio astronoma ga je klasificirao kao gusti otvoreni skup, sličan [[Messier 11|M11]]-u. Stoga su ga vodeći astronomi svrstavali kao takva u području zvjezdanih skupova, zbog nedostatka guste središnje kompresije, a prema njegovim zvijezdama koje su bile više [[populacija I|metala]] nego što je uobičajeno za starinski kuglasti skup. No, u njemu nije bilo [[promjenljiva zvijezda vrste RR Lire|promjenljivih zvijezda vrste RR Lire]] koji se javljaju u većini kuglastih skupova. &lt;br /&gt;
&lt;br /&gt;
Godine 1943. izvršena je detaljna [[fotometrija]] skupa koja je potvrdila da se radi o kuglastom skupu, a ne otvorenom. Cijeli skup se približava nama brzinom od 23 km/s i sadrži tek 8 promjenjivih zvijezda. Otkrivena je [[vodoravna grana]] u [[Hertzsprung-Russellov dijagram]]u za M71, što je svojstveno kuglastom skupu.&lt;br /&gt;
&lt;br /&gt;
M71 nalazi se na udaljenosti od 13.000 [[gs]]. Središta skupa ima promjer od 5 do 6&amp;#039;, dok je promjer skupa na fotografijama oko 7&amp;#039;. Njegov prividan kutni promjer odgovara linearnom promjeru od samo 27 gs, što je poprilično malo za kuglasti skup. Tamniji članovi skupa otkriveni su unutar sfere promjera 24&amp;#039; ili 97 gs. Pripadaju li tamniji članovi skupu još nije potvrđeno.&lt;br /&gt;
&lt;br /&gt;
==Amaterska promatranja==&lt;br /&gt;
&lt;br /&gt;
Skup M71 ima [[prividni sjaj|prividan sjaj]] od magnitude + 8,2. Moguće ga je uočiti dalekozorom jer se nalazi u povoljnom položaju za promatranje, posebno u kolovozu kada je u zenitu. Kroz 200 mm-ski teleskop, kuglasti skup se prostire na 4&amp;#039; i može se uočiti 10 sjajnijih zvijezda. Skup se nalazi u središnjem pojasu Kumove slame pa je na manjem povećanju okružen mnogobrojnim zvijezdama.&lt;br /&gt;
&lt;br /&gt;
== Izvori ==&lt;br /&gt;
{{izvori}}&lt;br /&gt;
&lt;br /&gt;
== Vanjske poveznice ==&lt;br /&gt;
* {{engl}} {{seds|6838}}&lt;br /&gt;
* {{engl}} Hartmut Frommert: [http://spider.seds.org/ngc/revngcic.cgi?NGC6838 Revidirani Novi opći katalog]&lt;br /&gt;
* {{engl}} [http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=NGC+6838 Izvangalaktička baza podataka NASA-e i IPAC-a]&lt;br /&gt;
* {{engl}} [http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+6838 Astronomska baza podataka SIMBAD]&lt;br /&gt;
* {{engl}}  [http://vizier.u-strasbg.fr/viz-bin/VizieR-S?NGC+6838 VizieR]&lt;br /&gt;
* [http://www.ngcicproject.org/dss/n/5/n6838.jpg DSS-ova slika NGC 6838]&lt;br /&gt;
* {{engl}} Auke Slotegraaf: [http://www.docdb.net/show_object.php?id=ngc_6838 NGC 6838] Deep Sky Observer&amp;#039;s Companion&lt;br /&gt;
* {{engl}} [http://dso-browser.com/dso/info/NGC/6838 NGC 6838] DSO-tražilica&lt;br /&gt;
* {{engl}} Courtney Seligman: [http://cseligman.com/text/atlas/ngc68.htm#6838 Objekti Novog općeg kataloga: NGC 6800 - 6849]&lt;br /&gt;
[http://www.inet.hr/~vevrhova/skice/mes/m071.html Skica M71]&lt;br /&gt;
&lt;br /&gt;
{{commonscat}}&lt;br /&gt;
{{Messierov katalog}}&lt;br /&gt;
{{Objekti u Novom općem katalogu 6801 - 7000}}&lt;br /&gt;
&lt;br /&gt;
{{nebeske koordinate|19|53|46.11|+|18|46|42.3}}&lt;br /&gt;
[[Kategorija:Messierov katalog|M071]]&lt;br /&gt;
[[Kategorija:Kuglasti skupovi|M071]]&lt;br /&gt;
[[Kategorija:Strelica (zviježđe)]]&lt;br /&gt;
[[Kategorija:NGC katalog|6838]]&lt;/div&gt;</summary>
		<author><name>WikiSysop</name></author>
	</entry>
</feed>