<?xml version="1.0"?>
<?xml-stylesheet type="text/css" href="http://divulgazione.uai.it/skins/common/feed.css?207"?>
<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/">
	<channel>
		<title>Supernova vicino M 57 - Cronologia</title>
		<link>http://divulgazione.uai.it/index.php?title=Supernova_vicino_M_57&amp;action=history</link>
		<description>Cronologia della pagina su questo sito</description>
		<language>it</language>
		<generator>MediaWiki 1.15.2</generator>
		<lastBuildDate>Sat, 29 Aug 2026 00:36:40 GMT</lastBuildDate>
		<item>
			<title>Astrofox08 il 18:24, 23 ago 2013</title>
			<link>http://divulgazione.uai.it/index.php?title=Supernova_vicino_M_57&amp;diff=16104&amp;oldid=prev</link>
			<description>&lt;p&gt;&lt;/p&gt;

		&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
		&lt;col class='diff-marker' /&gt;
		&lt;col class='diff-content' /&gt;
		&lt;col class='diff-marker' /&gt;
		&lt;col class='diff-content' /&gt;
		&lt;tr valign='top'&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Versione meno recente&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Versione delle 18:24, 23 ago 2013&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 16:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 16:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Giorgio Bianciardi&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Giorgio Bianciardi&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;br&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;br&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;*[[Cielo di Agosto 2013|'''Il cielo del mese di Agosto 2013''']] a cura della Commissione Divulgazione UAI&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;!-- diff generator: internal 2026-08-29 00:36:40 --&gt;
&lt;/table&gt;</description>
			<pubDate>Fri, 23 Aug 2013 18:24:23 GMT</pubDate>			<dc:creator>Astrofox08</dc:creator>			<comments>http://divulgazione.uai.it/index.php/Discussione:Supernova_vicino_M_57</comments>		</item>
		<item>
			<title>Astrofox08:&amp;#32;Creata pagina con '&lt;span style=&quot;font-size: 18px&quot;&gt;'''LA SUPERNOVA A “DUE PASSI” DA M57 AL TELESCOPIO REMOTO UAI ''' &lt;/span&gt; &lt;br&gt; &lt;br&gt; &lt;br&gt;  F. Ciabattari, E. Mazzoni and G. Petroni dell’ attiv…'</title>
			<link>http://divulgazione.uai.it/index.php?title=Supernova_vicino_M_57&amp;diff=16101&amp;oldid=prev</link>
			<description>&lt;p&gt;Creata pagina con &amp;#39;&amp;lt;span style=&amp;quot;font-size: 18px&amp;quot;&amp;gt;&amp;#39;&amp;#39;&amp;#39;LA SUPERNOVA A “DUE PASSI” DA M57 AL TELESCOPIO REMOTO UAI &amp;#39;&amp;#39;&amp;#39; &amp;lt;/span&amp;gt; &amp;lt;br&amp;gt; &amp;lt;br&amp;gt; &amp;lt;br&amp;gt;  F. Ciabattari, E. Mazzoni and G. Petroni dell’ attiv…&amp;#39;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Nuova pagina&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;span style=&amp;quot;font-size: 18px&amp;quot;&amp;gt;'''LA SUPERNOVA A “DUE PASSI” DA M57 AL TELESCOPIO REMOTO UAI ''' &amp;lt;/span&amp;gt; &amp;lt;br&amp;gt;&lt;br /&gt;
&amp;lt;br&amp;gt;&lt;br /&gt;
&amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
F. Ciabattari, E. Mazzoni and G. Petroni dell’ attivissimo gruppo italiano ISSP, con Manfred Kliemke, hanno scoperto l’ 11.940 agosto una supernova nella '''piccola galassia IC 1296''' a 4’ da '''M57''', la famosissima '''Nebulosa Anulare della Lira''' (SN 2013ev = PSN J18531845+3303527, CBET 3627). &amp;lt;br&amp;gt;&lt;br /&gt;
&amp;lt;br&amp;gt;&lt;br /&gt;
Ecco la foto al telescopio remoto UAI (tele #2 Skylive) il 21 agosto. &amp;lt;br&amp;gt;&lt;br /&gt;
&amp;lt;br&amp;gt;&lt;br /&gt;
&amp;lt;br&amp;gt;&lt;br /&gt;
[[File:Supernova_con_M_57.jpg|center]]&lt;br /&gt;
&amp;lt;br&amp;gt;&lt;br /&gt;
&amp;lt;br&amp;gt;&lt;br /&gt;
Nella foto al telescopio remoto UAI la supernova brillante quasi quanto il nucleo della galassia IC 1296: una stella luminosa quanto  decine di miliardi di stelle! 21 agosto 2013. &amp;lt;br&amp;gt;&lt;br /&gt;
&amp;lt;br&amp;gt;&lt;br /&gt;
35 minuti di esposizione totale, 2 da 10 minuti e 3 da 5 minuti, sommate in mediana. La supernova, indicata dalla freccia, appare sulla magnitudine 16.5 in Clear. La magnitudine limite supera la 18° in R, nonostante la Luna piena bella alta. Siamo a 220 milioni di anni luce dalla Terra. La M57 appare chiaramente sovraesposta..siamo a soli 2300 anni luce. &amp;lt;br&amp;gt;&lt;br /&gt;
&amp;lt;br&amp;gt;&lt;br /&gt;
Giorgio Bianciardi&lt;br /&gt;
&amp;lt;br&amp;gt;&lt;br /&gt;
&amp;lt;br&amp;gt;&lt;br /&gt;
.&lt;/div&gt;</description>
			<pubDate>Fri, 23 Aug 2013 18:08:54 GMT</pubDate>			<dc:creator>Astrofox08</dc:creator>			<comments>http://divulgazione.uai.it/index.php/Discussione:Supernova_vicino_M_57</comments>		</item>
	</channel>
</rss>