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	<id>https://croatianschoolsydney.com/index.php?action=history&amp;feed=atom&amp;title=Messier_13</id>
	<title>Messier 13 - Povijest promjena</title>
	<link rel="self" type="application/atom+xml" href="https://croatianschoolsydney.com/index.php?action=history&amp;feed=atom&amp;title=Messier_13"/>
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	<updated>2026-05-24T16:50:46Z</updated>
	<subtitle>Povijest promjena ove stranice na wikiju</subtitle>
	<generator>MediaWiki 1.36.2</generator>
	<entry>
		<id>https://croatianschoolsydney.com/index.php?title=Messier_13&amp;diff=310177&amp;oldid=prev</id>
		<title>WikiSysop: Bot: Automatska zamjena teksta  (-{{otheruses2 +{{Drugo značenje2)</title>
		<link rel="alternate" type="text/html" href="https://croatianschoolsydney.com/index.php?title=Messier_13&amp;diff=310177&amp;oldid=prev"/>
		<updated>2021-11-09T09:55:12Z</updated>

		<summary type="html">&lt;p&gt;Bot: Automatska zamjena teksta  (-{{otheruses2 +{{Drugo značenje2)&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 09:55, 9. studenoga 2021.&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;!--'''Messier 13'''--&amp;gt;{{&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;otheruses2&lt;/del&gt;|[[M13]]}}&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;!--'''Messier 13'''--&amp;gt;{{&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Drugo značenje2&lt;/ins&gt;|[[M13]]}}&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;{{Objekt dubokog svemira |&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;{{Objekt 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:M13_FL.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:M13_FL.jpg|300px|]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>WikiSysop</name></author>
	</entry>
	<entry>
		<id>https://croatianschoolsydney.com/index.php?title=Messier_13&amp;diff=284252&amp;oldid=prev</id>
		<title>WikiSysop: no summary specified</title>
		<link rel="alternate" type="text/html" href="https://croatianschoolsydney.com/index.php?title=Messier_13&amp;diff=284252&amp;oldid=prev"/>
		<updated>2021-11-02T14:41:49Z</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;
				&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 14:41, 2. studenoga 2021.&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-l69&quot;&gt;Redak 69:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Redak 69:&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 6201 - 6400}}&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 6201 - 6400}}&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; 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;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;&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;[[Kategorija:Messierov katalog|M013]]&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;[[Kategorija:Messierov katalog|M013]]&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;[[Kategorija:Kuglasti skupovi|M013]]&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;[[Kategorija:Kuglasti skupovi|M013]]&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;[[Kategorija:Herkul (zviježđe)]]&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;[[Kategorija:Herkul (zviježđe)]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>WikiSysop</name></author>
	</entry>
	<entry>
		<id>https://croatianschoolsydney.com/index.php?title=Messier_13&amp;diff=46191&amp;oldid=prev</id>
		<title>WikiSysop: Bot: Automatski unos stranica</title>
		<link rel="alternate" type="text/html" href="https://croatianschoolsydney.com/index.php?title=Messier_13&amp;diff=46191&amp;oldid=prev"/>
		<updated>2021-08-21T08:57:08Z</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;!--'''Messier 13'''--&amp;gt;{{otheruses2|[[M13]]}}&lt;br /&gt;
{{Objekt dubokog svemira |&lt;br /&gt;
| image = [[Datoteka:M13_FL.jpg|300px|]]&lt;br /&gt;
&amp;lt;small&amp;gt;Kuglasti skup Messier 13 snimljen 80mm teleskopom&amp;lt;/small&amp;gt;&lt;br /&gt;
| name = [[Messierov katalog|M]] 13&lt;br /&gt;
| type = [[kuglasti skup]] (V)&lt;br /&gt;
| discoverer = [[Edmond Halley]]&lt;br /&gt;
| discovery_date = [[1714.]]&lt;br /&gt;
| epoch = [[J2000]]&lt;br /&gt;
| ra = {{RA|16|41|42}}&lt;br /&gt;
| dec = {{DEC|+36|28|00}}&lt;br /&gt;
| dist_ly = 25.100 &lt;br /&gt;
| dist_pc = 7.700&lt;br /&gt;
| appmag_v = 5,80&lt;br /&gt;
| size_v = 20,0' x 20,0'&lt;br /&gt;
| radius_ly = &lt;br /&gt;
| absmag_v = &lt;br /&gt;
| constellation = [[Herkul (zviježđe)|Herkul]]&lt;br /&gt;
| notes = &lt;br /&gt;
| names =&lt;br /&gt;
*&lt;br /&gt;
* NGC 6205&lt;br /&gt;
* M 13&lt;br /&gt;
* C 1639+365 &lt;br /&gt;
* GCL 45 &lt;br /&gt;
| catalog = NGC&lt;br /&gt;
| catalog number = 6205&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;
[[Datoteka:M13LRGB RC10.jpg|300px|mini|desno|Kuglasti skup M13, fotografija kroz 250 mm teleskop.]]&lt;br /&gt;
&lt;br /&gt;
'''Messier 13''' ('''M13''' ili '''NGC 6205''') također '''''Veliki Herkulov skup''''' je kuglasti skup otkriven 1714. godine. Skup je otkrio [[Edmond Halley]], [[Charles Messier]] ga je uvrstio u katalog 1. lipnja 1764. godine. Skup je poznat po tome jer je prema njemu poslana poznata [[poruka iz Areciba]].&lt;br /&gt;
&lt;br /&gt;
== Svojstva ==&lt;br /&gt;
&lt;br /&gt;
Messier 13 nalazi se u zviježđu [[Herkul (zviježđe)|Herkul]], na udaljenosti od 25.100 [[ly|svjetlosnih godina]]. Prividni promjer skupa je 20' što na toj udaljenosti&lt;br /&gt;
odgovara pravocrtnim dimenzijama od 146 [[ly|svjetlosnih godina]].&lt;br /&gt;
Skup se sastoji od nekoliko stotina tisuća zvijezda. Prema njegovoj jezgri, koncentracija zvijezda je 500 puta veća nego u okolici Sunčeva sustava.&lt;br /&gt;
Dosad su u skupu otkrivene 33 promjenjive zvijezde od kojih je najsjajnija zvijezda '''V11'''  [[prividni sjaj|prividna sjaja]] od magnitude + 11,95.&lt;br /&gt;
Messier 13 se kroz prostor kreće brzinom od 245,6 km/s i trenutno nam se približava.&lt;br /&gt;
Godine 1974. radioteleskop u [[Zvjezdarnica Arecibo|Arecibu]] je poslao poruku poruku mogućim stanovnicima neke planete u skupu.&lt;br /&gt;
&lt;br /&gt;
== Vidljivost ==&lt;br /&gt;
&lt;br /&gt;
Messier 13 je poznat po ljepoti kada se promatra teleskopom. Njegov [[prividni sjaj]] iznosi magnitude +5,8 što znači da ga je moguće vidjeti golim okom u tamnim noćima, daleko od ulične rasvjete. Lako ga je primijetiti u dvogledu kao sjajnu mutnu mrlju. U manjim teleskopima moguće je nazrijeti granulaciju pri rubovima, teleskopi s objektivima  od 100 - 150 mm razlučuju najsjajnije zvijezde pri rubovima. Veći teleskopi, s objektivima od 200 do 250 mm razlučuju rubove i djelomično jezgru.&lt;br /&gt;
Veliki amaterski teleskopi mogu u potpunosti razlučiti skup. Zanimljiva pojava su četiri regije siromašne zvijezdama u skupu i mogu se uočiti vizualno.&lt;br /&gt;
&lt;br /&gt;
== Izvori ==&lt;br /&gt;
{{izvori}}&lt;br /&gt;
&lt;br /&gt;
== Vanjske poveznice ==&lt;br /&gt;
* {{engl}} {{seds|6205}}&lt;br /&gt;
* {{engl}} Hartmut Frommert: [http://spider.seds.org/ngc/revngcic.cgi?NGC6205 Revidirani Novi opći katalog]&lt;br /&gt;
* {{engl}} [http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=NGC+6205 Izvangalaktička baza podataka NASA-e i IPAC-a]&lt;br /&gt;
* {{engl}} [http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+6205 Astronomska baza podataka SIMBAD]&lt;br /&gt;
* {{engl}}  [http://vizier.u-strasbg.fr/viz-bin/VizieR-S?NGC+6205 VizieR]&lt;br /&gt;
* [http://www.ngcicproject.org/dss/n/5/n6205.jpg DSS-ova slika NGC 6205]&lt;br /&gt;
* {{engl}} Auke Slotegraaf: [http://www.docdb.net/show_object.php?id=ngc_6205 NGC 6205] Deep Sky Observer's Companion&lt;br /&gt;
* {{engl}} [http://dso-browser.com/dso/info/NGC/6205 NGC 6205] DSO-tražilica&lt;br /&gt;
* {{engl}} Courtney Seligman: [http://cseligman.com/text/atlas/ngc62.htm#6205 Objekti Novog općeg kataloga: NGC 6200 - 6249]&lt;br /&gt;
&lt;br /&gt;
== Vanjske poveznice ==&lt;br /&gt;
&lt;br /&gt;
*[http://disi.pondi.hr/galerija.html Filip Lolić]&lt;br /&gt;
*[http://www.inet.hr/skice/mes/m013.html Skica M13]&lt;br /&gt;
&lt;br /&gt;
{{Objekti u Novom općem katalogu 6201 - 6400}}&lt;br /&gt;
{{Messierov katalog}}&lt;br /&gt;
{{commonscat}}&lt;br /&gt;
&lt;br /&gt;
[[Kategorija:Messierov katalog|M013]]&lt;br /&gt;
[[Kategorija:Kuglasti skupovi|M013]]&lt;br /&gt;
[[Kategorija:Herkul (zviježđe)]]&lt;/div&gt;</summary>
		<author><name>WikiSysop</name></author>
	</entry>
</feed>