<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="hr">
	<id>https://croatianschoolsydney.com/index.php?action=history&amp;feed=atom&amp;title=Messier_83</id>
	<title>Messier 83 - Povijest promjena</title>
	<link rel="self" type="application/atom+xml" href="https://croatianschoolsydney.com/index.php?action=history&amp;feed=atom&amp;title=Messier_83"/>
	<link rel="alternate" type="text/html" href="https://croatianschoolsydney.com/index.php?title=Messier_83&amp;action=history"/>
	<updated>2026-06-18T05:01:25Z</updated>
	<subtitle>Povijest promjena ove stranice na wikiju</subtitle>
	<generator>MediaWiki 1.36.2</generator>
	<entry>
		<id>https://croatianschoolsydney.com/index.php?title=Messier_83&amp;diff=496831&amp;oldid=prev</id>
		<title>WikiSysop: file-&gt;datoteka</title>
		<link rel="alternate" type="text/html" href="https://croatianschoolsydney.com/index.php?title=Messier_83&amp;diff=496831&amp;oldid=prev"/>
		<updated>2022-04-30T11:35:20Z</updated>

		<summary type="html">&lt;p&gt;file-&amp;gt;datoteka&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 11:35, 30. travnja 2022.&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-l46&quot;&gt;Redak 46:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Redak 46:&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;== Svojstva ==&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;== Svojstva ==&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;File&lt;/del&gt;:M83g.jpg|mini|lijevo|[[HST]] je na ovoj slici snimio središnji dio M83]]&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;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Datoteka&lt;/ins&gt;:M83g.jpg|mini|lijevo|[[HST]] je na ovoj slici snimio središnji dio M83]]&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;M83 nalazi se na udaljenosti od 14,7 milijuna [[ly|godina svjetlosti]] u zviježđu [[Vodena zmija (zviježđe)|Vodena Zmija]]. Njene prividne dimenzije su 12,9' x 11,5' što odgovara stvarnim dimenzijama od 55.000 svjetlosnih godina. Svojim dimenzijama, M83 je dvostruko manja od naše [[Mliječna staza|Mliječne staze]].&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;M83 nalazi se na udaljenosti od 14,7 milijuna [[ly|godina svjetlosti]] u zviježđu [[Vodena zmija (zviježđe)|Vodena Zmija]]. Njene prividne dimenzije su 12,9' x 11,5' što odgovara stvarnim dimenzijama od 55.000 svjetlosnih godina. Svojim dimenzijama, M83 je dvostruko manja od naše [[Mliječna staza|Mliječne staze]].&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;/table&gt;</summary>
		<author><name>WikiSysop</name></author>
	</entry>
	<entry>
		<id>https://croatianschoolsydney.com/index.php?title=Messier_83&amp;diff=310201&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_83&amp;diff=310201&amp;oldid=prev"/>
		<updated>2021-11-09T09:59:12Z</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 09:59, 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 83'''--&amp;gt;{{&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;otheruses2&lt;/del&gt;|[[M83]]}}&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 83'''--&amp;gt;{{&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Drugo značenje2&lt;/ins&gt;|[[M83]]}}&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:Hubble view of barred spiral galaxy Messier 83.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:Hubble view of barred spiral galaxy Messier 83.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_83&amp;diff=284314&amp;oldid=prev</id>
		<title>WikiSysop: no summary specified</title>
		<link rel="alternate" type="text/html" href="https://croatianschoolsydney.com/index.php?title=Messier_83&amp;diff=284314&amp;oldid=prev"/>
		<updated>2021-11-02T14:52:09Z</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;
				&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 14:52, 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-l81&quot;&gt;Redak 81:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Redak 81:&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 5201 - 5400}}&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 5201 - 5400}}&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;[[Kategorija:Messierov katalog|M083]]&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|M083]]&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:Spiralne galaktike|M083]]&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:Spiralne galaktike|M083]]&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:Galaksije u Vodenoj zmiji]]&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:Galaksije u Vodenoj zmiji]]&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:NGC katalog|5236]]&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:NGC katalog|5236]]&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_83&amp;diff=60235&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_83&amp;diff=60235&amp;oldid=prev"/>
		<updated>2021-08-25T08:05:36Z</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 83'''--&amp;gt;{{otheruses2|[[M83]]}}&lt;br /&gt;
{{Objekt dubokog svemira |&lt;br /&gt;
| image = [[Datoteka:Hubble view of barred spiral galaxy Messier 83.jpg|300px|]]&lt;br /&gt;
&amp;lt;small&amp;gt; M83, snimka [[HST]].&amp;lt;/small&amp;gt;&lt;br /&gt;
| name = [[Messierov katalog|M]] 83&lt;br /&gt;
| type = prečkasta [[spiralna galaksija]] (SAB(s)c;HII Sbrst)&amp;lt;ref&amp;gt;[http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=NGC+5236 Izvangalaktička baza podataka NASA-e i IPAC-a]&amp;lt;/ref&amp;gt;&lt;br /&gt;
| discoverer = [[Nicolas-Louis de Lacaille]]&lt;br /&gt;
| discovery_date = [[1752.]]&lt;br /&gt;
| discovery_place = rt Dobre nade&lt;br /&gt;
| epoch = [[J2000]]&lt;br /&gt;
| ra = {{RA|13|37|00,0}}&lt;br /&gt;
| dec = {{DEC|-29|52|00,0}}&lt;br /&gt;
| dist_ly = 14,700.000&lt;br /&gt;
| dist_pc = 4,500.000&lt;br /&gt;
| appmag_v = 7,54&lt;br /&gt;
| size_v = 13' x 12'&lt;br /&gt;
| radius_ly = &lt;br /&gt;
| absmag_v = &lt;br /&gt;
| constellation = [[Vodena zmija (zviježđe)|Vodena Zmija]]&lt;br /&gt;
| notes = &lt;br /&gt;
| names = &lt;br /&gt;
*&lt;br /&gt;
* NGC 5236&lt;br /&gt;
* [[M (astronomski katalog)|M]] 83 &lt;br /&gt;
* UGCA 366 &lt;br /&gt;
* PGC 48082 &lt;br /&gt;
* ESO 444-G81 &lt;br /&gt;
* MCG -05-32-050 &lt;br /&gt;
* IRAS 13341-2936 &lt;br /&gt;
* [[2MASX]] J13370091-2951567 &lt;br /&gt;
* [[SGC]] 133411-2936.8 &lt;br /&gt;
* GC 3606 &lt;br /&gt;
* h 3523 &lt;br /&gt;
* [[Dun]] 628 &lt;br /&gt;
* [[HIPASS]] J1337-29 &lt;br /&gt;
* [[1RXS]] J133657.0-295207&lt;br /&gt;
| catalog = NGC&lt;br /&gt;
| catalog number = 5236&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;
'''Messier 83''' (M83 ili NGC 5236 ili '''Južno vatreno kolo''') je prečkasta [[spiralna galaksija|spiralna galaksija]] u [[zviježđe|zviježđu]] [[Vodena zmija (zviježđe)|Vodenoj zmiji]].&lt;br /&gt;
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[[Nicolas Louis de Lacaille]] otkrio ju je 1752. godine De Lacaille, prilikom promatranja s [[Rt Dobre Nade|Rta Dobre Nade]]. [[Charles Messier]] je galaksiju samostalno otkrio skoro 30 godina kasnije, 1781. godine.&lt;br /&gt;
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== Svojstva ==&lt;br /&gt;
[[File:M83g.jpg|mini|lijevo|[[HST]] je na ovoj slici snimio središnji dio M83]]&lt;br /&gt;
M83 nalazi se na udaljenosti od 14,7 milijuna [[ly|godina svjetlosti]] u zviježđu [[Vodena zmija (zviježđe)|Vodena Zmija]]. Njene prividne dimenzije su 12,9' x 11,5' što odgovara stvarnim dimenzijama od 55.000 svjetlosnih godina. Svojim dimenzijama, M83 je dvostruko manja od naše [[Mliječna staza|Mliječne staze]].&lt;br /&gt;
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M83 je klasificirana kao prečkasta spiralna galaksija. Njeni [[spiralni krak|spiralni krakovi]] su veoma jasno definirani plavim zvijezdama i [[otvoreni skup|otvorenim skupovima]]. Između izraženih spiralnih krakova nalaze se regije s manjim brojem zvijezda. Pruge prašine i plina prožimlju cijelu galaksiju i mogu se pratiti skroz do središta galaktike koja ima samo 20&amp;quot; u promjeru (oko 1425 svjetlosnih godina). &lt;br /&gt;
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M83 je bila prva otkrivena galaktika van naše [[Lokalna grupa|Lokalne grupe]].&lt;br /&gt;
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U ovoj je galaktici otkriveno šest [[supernova]]: [[SN 1923A]], [[SN 1945B]], [[SN 1950B]], [[SN 1957D]], [[SN 1968L]] i [[SN 1983N]].&lt;br /&gt;
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[[16. travnja]] [[2008.]] Nasin projekt [[GALEX|Galaxy Evolution Explorer]] izvijestio je o pronađenim brojnim novim zvijezdama na vanjskim rubovima galaktike. Do tad se mislilo da ta područja nemaju dostatno materijala za oblikovanje zvijezda.&amp;lt;ref&amp;gt;(eng.) [http://www.nasa.gov/mission_pages/galex/galex-20080416.html NASA] Stellar Birth in the Galactic Wilderness&amp;quot;, 16. travnja 2008.&amp;lt;/ref&amp;gt;¸&lt;br /&gt;
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== Okolina ==&lt;br /&gt;
Messier 83 središnja je galaksija M83 subgrupe, koja je dio [[Grupa Centaur A/M83|Centaur A/M83 grupe]]. Galaksija [[Centaur A]] je središnja galaksija druge subgrupe.&lt;br /&gt;
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== Amaterska promatranja ==&lt;br /&gt;
M83 je veoma teško uočiti iz hrvatskih krajeva unatoč njenom [[prividni sjaj|prividnom sjaju]] od magnitude + 7,5 . Pravo je čudo kako ju je Charles Messier uspio uočiti svojim slabašnim teleskopom. &lt;br /&gt;
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M83 ima veliku južnu [[deklinacija (astronomija)|deklinaciju]] od - 30°. U hrvatskim krajevima galaktika kulminira na visini oko 15°  što veoma otežava promatranje takvog difuznog objekta. Čak i 200 mm-ski teleskop ima velikih problema. U najboljem slučaju, pri promatranju iz naseljenog mjesta, moguće je uočiti sjajniju, gotovo zvjezdoliku jezgru.&lt;br /&gt;
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== Vidi ==&lt;br /&gt;
*[[Messier 101]], galaktika zvana Vatreno kolo&lt;br /&gt;
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== Izvori ==&lt;br /&gt;
{{izvori}}&lt;br /&gt;
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== Vanjske poveznice ==&lt;br /&gt;
* {{engl}} {{seds|5236}}&lt;br /&gt;
* {{engl}} [http://spider.seds.org/ngc/revngcic.cgi?NGC5236 Revidirani Novi opći katalog]&lt;br /&gt;
* {{engl}} [http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=NGC+5236 Izvangalaktička baza podataka NASA-e i IPAC-a]&lt;br /&gt;
* {{engl}} [http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+5236 Astronomska baza podataka SIMBAD]&lt;br /&gt;
* {{engl}}  [http://vizier.u-strasbg.fr/viz-bin/VizieR-S?NGC+5236 VizieR]&lt;br /&gt;
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{{Messierov katalog}}&lt;br /&gt;
{{Objekti u Novom općem katalogu 5201 - 5400}}&lt;br /&gt;
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{{commonscat}}&lt;br /&gt;
[[Kategorija:Messierov katalog|M083]]&lt;br /&gt;
[[Kategorija:Spiralne galaktike|M083]]&lt;br /&gt;
[[Kategorija:Galaksije u Vodenoj zmiji]]&lt;br /&gt;
[[Kategorija:NGC katalog|5236]]&lt;/div&gt;</summary>
		<author><name>WikiSysop</name></author>
	</entry>
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