<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="hr">
	<id>https://enciklopedija.cc/index.php?action=history&amp;feed=atom&amp;title=Messier_53</id>
	<title>Messier 53 - Povijest promjena</title>
	<link rel="self" type="application/atom+xml" href="https://enciklopedija.cc/index.php?action=history&amp;feed=atom&amp;title=Messier_53"/>
	<link rel="alternate" type="text/html" href="https://enciklopedija.cc/index.php?title=Messier_53&amp;action=history"/>
	<updated>2026-07-15T06:08:31Z</updated>
	<subtitle>Povijest promjena ove stranice na wikiju</subtitle>
	<generator>MediaWiki 1.42.3</generator>
	<entry>
		<id>https://enciklopedija.cc/index.php?title=Messier_53&amp;diff=535927&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_53&amp;diff=535927&amp;oldid=prev"/>
		<updated>2025-04-05T00:01:41Z</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 00:01&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 53&#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 53&#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:Messier 53 Hubble WikiSky.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:Messier 53 Hubble WikiSky.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 M53.&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 M53.&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_53&amp;diff=56824&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_53&amp;diff=56824&amp;oldid=prev"/>
		<updated>2021-08-24T09:22:05Z</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 53&amp;#039;&amp;#039;&amp;#039;--&amp;gt;{{Objekt dubokog svemira |&lt;br /&gt;
| image = [[Datoteka:Messier 53 Hubble WikiSky.jpg|300px|]]&lt;br /&gt;
&amp;lt;small&amp;gt;Kuglasti skup M53.&amp;lt;/small&amp;gt;&lt;br /&gt;
| name = [[Messierov katalog|M]] 53&lt;br /&gt;
| type = [[kuglasti skup]]&lt;br /&gt;
| discoverer = [[Johann Elert Bode]] &lt;br /&gt;
| discovery_date = [[3. veljače]] [[1775.]]&lt;br /&gt;
| epoch = [[J2000]]&lt;br /&gt;
| ra = {{RA|13|12|54}}&lt;br /&gt;
| dec = {{DEC|+18|10|0}}&lt;br /&gt;
| dist_ly = 58.000&lt;br /&gt;
| dist_pc = 17.800&lt;br /&gt;
| appmag_v = 7,70&lt;br /&gt;
| size_v = 13,0&amp;#039; x 13,0&amp;#039;&lt;br /&gt;
| radius_ly = &lt;br /&gt;
| absmag_v = &lt;br /&gt;
| constellation = [[Berenikina kosa]]&lt;br /&gt;
| notes = &lt;br /&gt;
| names = &lt;br /&gt;
*&lt;br /&gt;
*NGC 5024&lt;br /&gt;
*[[GCL]] 22 &lt;br /&gt;
| catalog = NGC&lt;br /&gt;
| catalog number = 5024&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 53&amp;#039;&amp;#039;&amp;#039; (M53 ili NGC 5024) je [[kuglasti skup]] tipa V u zviježđu [[Berenikina kosa (zviježđe)|Berenikina kosa]]. M53 otkrio je [[Johann Elert Bode]] [[3. veljače]] [[1775.]] godine. Opisao ga je kao sjajnu i okruglu maglicu. [[Charles Messier]] skup je neovisno ponovno otkrio [[26. veljače]] [[1777.]] godine. Messier ga je opisao kao okruglog i uočljivog. [[William Herschel]] ga je prvi razlučio na zvijezde i napomenuo da je sličan kuglastom skupu [[Messier 10|M10]].&lt;br /&gt;
&lt;br /&gt;
== Svojstva ==&lt;br /&gt;
&lt;br /&gt;
M53 je jedan od najudaljenijih kuglastih skupova. Nalazi se 58.000 [[ly|svjetlosnih godina]] od Zemlje i 60.000 svjetlosnih godina od središta galaksije. Na toj udaljenosti, njegov prividan promjer od 13&amp;#039; odgovara pravocrtnom promjeru od 220 svjetlosnih godina. Skup nam se približava velikom brzinom, prema procjenama između 79 i 112 km/s. Jezgra skupa je malena, oko 2&amp;#039; u promjeru ali zvijezde nisu veoma koncentrirane u odnosu na ostale kuglaste skupove. Gustoća zvijezda postepeno pada prema rubovima.&lt;br /&gt;
&lt;br /&gt;
Najsjajnije zvijezde u skupu su [[prividni sjaj|magnitude]] + 13.8 dok je vodoravna grana skupa ima prosječan sjaj oko magnitude + 16.9. [[spektralni tip|Spektralna klasa]] skupa je F6.&lt;br /&gt;
&lt;br /&gt;
Skup sadrži 47 [[promjenjiva zvijezda|promjenjivih zvijezda]] tipa [[RR Lyrae]]. &lt;br /&gt;
&lt;br /&gt;
== Amaterska promatranja ==&lt;br /&gt;
&lt;br /&gt;
Skup je vidljiv dvogledom kao okrugla mrljica. Teleskop do 80 mm-skog promjera pokazat će ga kao okruglu mrlju sa sjajnim središtem. Veći teleskopi, do 200 mm pokazat će granulaciju na rubovima i jednu samotnu zvijezdu. Teleskopi s promjerom od 250 mm i više razlučiti će gotovo cijeli skup osim jezgre.&lt;br /&gt;
&lt;br /&gt;
== Izvori ==&lt;br /&gt;
{{izvori}}&lt;br /&gt;
&lt;br /&gt;
== Vanjske poveznice ==&lt;br /&gt;
* {{engl}} {{seds|5024}}&lt;br /&gt;
* {{engl}} [http://spider.seds.org/ngc/revngcic.cgi?NGC5024 Revidirani Novi opći katalog]&lt;br /&gt;
* {{engl}} [http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=NGC+5024 Izvangalaktička baza podataka NASA-e i IPAC-a]&lt;br /&gt;
* {{engl}} [http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+5024 Astronomska baza podataka SIMBAD]&lt;br /&gt;
* {{engl}}  [http://vizier.u-strasbg.fr/viz-bin/VizieR-S?NGC+5024 VizieR]&lt;br /&gt;
*[http://www.inet.hr/~vevrhova/skice/mes/m053.html Skica M53]&lt;br /&gt;
&lt;br /&gt;
{{Messierov katalog}}&lt;br /&gt;
{{Objekti u Novom općem katalogu 5001 - 5200}}&lt;br /&gt;
{{GLAVNIRASPORED:M053}}&lt;br /&gt;
&lt;br /&gt;
[[Kategorija:Messierov katalog]]&lt;br /&gt;
[[Kategorija:Kuglasti skupovi]]&lt;br /&gt;
[[Kategorija:Berenikina kosa]]&lt;br /&gt;
[[Kategorija:NGC katalog|5024]]&lt;/div&gt;</summary>
		<author><name>WikiSysop</name></author>
	</entry>
</feed>