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		<title>Stella doppia del mese di gennaio 2012 - Cronologia</title>
		<link>http://divulgazione.uai.it/index.php?title=Stella_doppia_del_mese_di_gennaio_2012&amp;action=history</link>
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			<title>Giuseppe il 20:18, 20 gen 2012</title>
			<link>http://divulgazione.uai.it/index.php?title=Stella_doppia_del_mese_di_gennaio_2012&amp;diff=12217&amp;oldid=prev</link>
			<description>&lt;p&gt;&lt;/p&gt;

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		&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 20:18, 20 gen 2012&lt;/td&gt;
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		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 89:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 89:&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;*l'astrofilo [http://www.geocities.jp/toshimi_taki/index.htm Toshimi Taki] [[image:AA_toshimi taki logo.jpg|35px]] per il bellissimo &amp;quot;Atlante delle stelle doppie&amp;quot; e per il suo programma di calcolo per la rappresentazione delle orbite apparenti delle stelle doppie. &amp;nbsp;&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;*l'astrofilo [http://www.geocities.jp/toshimi_taki/index.htm Toshimi Taki] [[image:AA_toshimi taki logo.jpg|35px]] per il bellissimo &amp;quot;Atlante delle stelle doppie&amp;quot; e per il suo programma di calcolo per la rappresentazione delle orbite apparenti delle stelle doppie. &amp;nbsp;&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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;*nel sito personale di [http://sites.google.com/site/passioneastronomiait/sezione-stelle-doppie Giuseppe Micello] sono presenti i disegni delle stelle doppie utilizzati per queste schede, oltra ad un'ampia serie di materiali e documenti sull'argomento&lt;/div&gt;&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;*nel sito personale di [http://sites.google.com/site/passioneastronomiait/sezione-stelle-doppie Giuseppe Micello&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;] e nel suo Blog [http://duplicesistema.blogspot.com/ Duplice Sistema&lt;/ins&gt;] sono presenti i disegni delle stelle doppie utilizzati per queste schede, oltra ad un'ampia serie di materiali e documenti sull'argomento&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;.&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;/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;/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;/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;/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;/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;/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;[[Osserviamo_le_stelle_doppie|'''Per saperne qualcosa in più sulle Stelle Doppie ...''']]&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;[[Osserviamo_le_stelle_doppie|'''Per saperne qualcosa in più sulle Stelle Doppie ...''']]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;!-- diff generator: internal 2026-08-30 01:05:59 --&gt;
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			<pubDate>Fri, 20 Jan 2012 20:18:22 GMT</pubDate>			<dc:creator>Giuseppe</dc:creator>			<comments>http://divulgazione.uai.it/index.php/Discussione:Stella_doppia_del_mese_di_gennaio_2012</comments>		</item>
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			<title>Paolomorini il 20:56, 4 gen 2012</title>
			<link>http://divulgazione.uai.it/index.php?title=Stella_doppia_del_mese_di_gennaio_2012&amp;diff=12152&amp;oldid=prev</link>
			<description>&lt;p&gt;&lt;/p&gt;

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		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Versione delle 20:56, 4 gen 2012&lt;/td&gt;
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		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&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;div style=&amp;quot;text-align: center;&amp;quot;&amp;gt;Una doppia al mese - Gennaio 2012 - Lambda Orionis (STF 738)&amp;lt;/div&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;div style=&amp;quot;text-align: center;&amp;quot;&amp;gt;Una doppia al mese - Gennaio 2012 - Lambda Orionis (STF 738)&amp;lt;/div&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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 42:&lt;/td&gt;
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&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;/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;/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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[image:AA_LambdaOri_Mappa &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Legenda&lt;/del&gt;.jpg|400px|center|Mappa per l'individuazione di Lambda Orionis]]&lt;/div&gt;&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;[[image:AA_LambdaOri_Mappa &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Legenda1&lt;/ins&gt;.jpg|400px|center|Mappa per l'individuazione di Lambda Orionis]]&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;/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;/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;/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;/td&gt;&lt;/tr&gt;
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			<pubDate>Wed, 04 Jan 2012 20:56:24 GMT</pubDate>			<dc:creator>Paolomorini</dc:creator>			<comments>http://divulgazione.uai.it/index.php/Discussione:Stella_doppia_del_mese_di_gennaio_2012</comments>		</item>
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			<title>Paolomorini il 23:00, 29 dic 2011</title>
			<link>http://divulgazione.uai.it/index.php?title=Stella_doppia_del_mese_di_gennaio_2012&amp;diff=12106&amp;oldid=prev</link>
			<description>&lt;p&gt;&lt;/p&gt;

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		&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 23:00, 29 dic 2011&lt;/td&gt;
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		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;span style=&amp;quot;color:red&amp;quot;&amp;gt;'''ATTENZIONE ! - PAGINA IN CORSO DI COMPLETAMENTO NON ANCORA LINKATA AL CIELO DEL MESE !!!'''&amp;lt;/span&amp;gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;span style=&amp;quot;color:red&amp;quot;&amp;gt;'''LE INFORMAZIONI E I CONTENUTI POSSONO ESSERE INESATTI E NON PERTINENTI AL TITOLO DELLA PAGINA'''&amp;lt;/span&amp;gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;/tr&gt;
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&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;/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;/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;div style=&amp;quot;text-align: center;&amp;quot;&amp;gt;Una doppia al mese - Gennaio 2012 - Lambda Orionis (STF 738)&amp;lt;/div&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;div style=&amp;quot;text-align: center;&amp;quot;&amp;gt;Una doppia al mese - Gennaio 2012 - Lambda Orionis (STF 738)&amp;lt;/div&amp;gt;=&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;!-- diff generator: internal 2026-08-30 01:05:59 --&gt;
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			<pubDate>Thu, 29 Dec 2011 23:00:56 GMT</pubDate>			<dc:creator>Paolomorini</dc:creator>			<comments>http://divulgazione.uai.it/index.php/Discussione:Stella_doppia_del_mese_di_gennaio_2012</comments>		</item>
		<item>
			<title>Paolomorini:&amp;#32;/* Una doppia al mese - Gennaio 2012 - Lambda Orionis (STF 738) */</title>
			<link>http://divulgazione.uai.it/index.php?title=Stella_doppia_del_mese_di_gennaio_2012&amp;diff=12102&amp;oldid=prev</link>
			<description>&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Una doppia al mese - Gennaio 2012 - Lambda Orionis (STF 738)&lt;/span&gt;&lt;/p&gt;

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		&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 17:19, 26 dic 2011&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 30:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 30:&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;/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;/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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Lambda Orionis&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;, &lt;/del&gt;è una bella stella doppia con componenti di magnitudine 3,5 e 5,4 con una &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;separazioni &lt;/del&gt;di 4,3 secondi d'arco ed un angolo di &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;posizioni &lt;/del&gt;di 43 gradi.&lt;/div&gt;&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 class=&quot;diffchange diffchange-inline&quot;&gt;La &lt;/ins&gt;Lambda Orionis è una bella stella doppia con componenti di magnitudine 3,5 e 5,4 con una &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;separazione &lt;/ins&gt;di 4,3 secondi d'arco ed un angolo di &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;posizione &lt;/ins&gt;di 43 gradi.&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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;E' una delle stelle che formano la &amp;quot;testa&amp;quot; della costellazione di Orione. L'ammiraglio Smyth, nel &amp;quot;A Cicle of Celestial Object&amp;quot;, scrive:&lt;/div&gt;&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;&amp;#160;&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;E' una delle stelle che formano la &amp;quot;testa&amp;quot; della costellazione di Orione. &amp;nbsp;&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;&amp;#160;&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;L'ammiraglio Smyth, nel &amp;quot;A Cicle of Celestial Object&amp;quot;, scrive:&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;&amp;#160;&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;quot;Stella situata nell'orecchio di Orione, dove si vedrà a circa 5° su una linea di tiro da Alfa Orionis a Alfa Tauri, essendo il nord delle tre piccole stelle che formano la testa di Orione. A 4, bianco pallido; B 6, viola &amp;quot;.&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;quot;Stella situata nell'orecchio di Orione, dove si vedrà a circa 5° su una linea di tiro da Alfa Orionis a Alfa Tauri, essendo il nord delle tre piccole stelle che formano la testa di Orione. A 4, bianco pallido; B 6, viola &amp;quot;.&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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Dembowski, invece&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;, da&lt;/del&gt;: A, giallo - B, blu.&lt;/div&gt;&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;Dembowski, invece &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;indica i colori&lt;/ins&gt;: A, giallo - B, blu.&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;/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;/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;Galileo Galilei, fu il primo a distinguere, con il suo cannocchiale, circa 21 stelle dei pressi di Lambda Orionis. &amp;nbsp;&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;Galileo Galilei, fu il primo a distinguere, con il suo cannocchiale, circa 21 stelle dei pressi di Lambda Orionis. &amp;nbsp;&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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;W. Hershel, in un suo appunto riferito proprio alle osservazioni di Galileo, scrive che: &amp;quot;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;..&lt;/del&gt;...il tutto appariva nebuloso a Flamsteed, perché il suo cannocchiale aveva un potere di ingrandimentro troppo basso per distinguere tutte le stelle&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;...&lt;/del&gt;...&amp;quot;&lt;/div&gt;&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;W. Hershel, in un suo appunto riferito proprio alle osservazioni di Galileo, scrive che: &amp;quot;... il tutto appariva nebuloso a Flamsteed, perché il suo cannocchiale aveva un potere di ingrandimentro troppo basso per distinguere tutte le stelle ...&amp;quot;&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;/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;/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;(Nota a cura di Paolo Morini e Giuseppe Micello)&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;(Nota a cura di Paolo Morini e Giuseppe Micello)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;!-- diff generator: internal 2026-08-30 01:05:59 --&gt;
&lt;/table&gt;</description>
			<pubDate>Mon, 26 Dec 2011 17:19:50 GMT</pubDate>			<dc:creator>Paolomorini</dc:creator>			<comments>http://divulgazione.uai.it/index.php/Discussione:Stella_doppia_del_mese_di_gennaio_2012</comments>		</item>
		<item>
			<title>Giuseppe il 21:10, 22 dic 2011</title>
			<link>http://divulgazione.uai.it/index.php?title=Stella_doppia_del_mese_di_gennaio_2012&amp;diff=12083&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;
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		&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 21:10, 22 dic 2011&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 4:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 4:&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;/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;/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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=&amp;lt;div style=&amp;quot;text-align: center;&amp;quot;&amp;gt;Una doppia al mese - &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Febbraio 2011 &lt;/del&gt;- &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Alpha Geminorum&lt;/del&gt;&amp;lt;/div&amp;gt;=&lt;/div&gt;&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;=&amp;lt;div style=&amp;quot;text-align: center;&amp;quot;&amp;gt;Una doppia al mese - &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Gennaio 2012 &lt;/ins&gt;- &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Lambda Orionis (STF 738)&lt;/ins&gt;&amp;lt;/div&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;/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;/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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 12:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 12:&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;/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;/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;{|align=&amp;quot;center&amp;quot; border=&amp;quot;1&amp;quot;&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;{|align=&amp;quot;center&amp;quot; border=&amp;quot;1&amp;quot;&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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;!colspan=&amp;quot;6&amp;quot;|&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Alpha Geminorum&lt;/del&gt;&lt;/div&gt;&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;!colspan=&amp;quot;6&amp;quot;|&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Lambda Orionis - STF 738&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;|-&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;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;!Componente&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;!Componente&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 21:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 21:&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;!AP&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;!AP&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;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;!STF &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;1110 &lt;/del&gt;AB&lt;/div&gt;&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;!STF &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;738 &lt;/ins&gt;AB&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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;!&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;07 &lt;/del&gt;hh &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;34&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;6 &lt;/del&gt;mm&lt;/div&gt;&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 class=&quot;diffchange diffchange-inline&quot;&gt;05 &lt;/ins&gt;hh &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;35&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;08 &lt;/ins&gt;mm&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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;!+&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;31° 53&lt;/del&gt;'&lt;/div&gt;&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 class=&quot;diffchange diffchange-inline&quot;&gt;09° 56&lt;/ins&gt;' &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;03&amp;quot;&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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;!&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;1.93&lt;/del&gt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;2.97&lt;/del&gt;&lt;/div&gt;&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 class=&quot;diffchange diffchange-inline&quot;&gt;3,5&lt;/ins&gt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;5,4&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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;!4&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;.6&lt;/del&gt;&amp;quot; (&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;2007&lt;/del&gt;)&lt;/div&gt;&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;!4&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;,3&lt;/ins&gt;&amp;quot; (&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;2011&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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;!&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;60° &lt;/del&gt;(&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;2007&lt;/del&gt;)&lt;/div&gt;&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 class=&quot;diffchange diffchange-inline&quot;&gt;43° &lt;/ins&gt;(&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;2011&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;|}&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;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;/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;/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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Castore (Struve 1110)&lt;/del&gt;, è &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;la stella Alfa della costellazione dei Gemelli.&lt;/del&gt;&lt;/div&gt;&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 class=&quot;diffchange diffchange-inline&quot;&gt;Lambda Orionis&lt;/ins&gt;, è una &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;bella &lt;/ins&gt;stella doppia con componenti &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;di magnitudine 3&lt;/ins&gt;,&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;5 &lt;/ins&gt;e &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;5,4 con &lt;/ins&gt;una &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;separazioni di 4,3 secondi d'arco ed un &lt;/ins&gt;angolo di &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;posizioni di 43 gradi.&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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt; &lt;/del&gt;&lt;/div&gt;&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 class=&quot;diffchange diffchange-inline&quot;&gt;E' &lt;/ins&gt;una &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;delle stelle che formano la &amp;quot;testa&amp;quot; della costellazione &lt;/ins&gt;di &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Orione. L'ammiraglio Smyth, nel &amp;quot;A Cicle of Celestial Object&amp;quot;, scrive:&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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;E’ &lt;/del&gt;una stella doppia &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;distante circa 51 anni luce ed è una tra le più belle stelle doppie osservabili anche &lt;/del&gt;con &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;strumenti modesti.&lt;/del&gt;&lt;/div&gt;&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 class=&quot;diffchange diffchange-inline&quot;&gt;&amp;quot;Stella situata nell'orecchio di Orione, dove si vedrà a circa 5° su una linea di tiro da Alfa Orionis a Alfa Tauri, essendo il nord delle tre piccole stelle che formano la testa di Orione. A &lt;/ins&gt;4, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;bianco pallido; B 6, viola &amp;quot;&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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Le due &lt;/del&gt;componenti, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;hanno un colore bianco/azzurro &lt;/del&gt;e &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;orbitano &lt;/del&gt;una &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;attorno all’altra in circa 410 anni e le ultime misurazioni (2010) danno 58° come &lt;/del&gt;angolo di &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;posizione e &lt;/del&gt;una &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;separazione &lt;/del&gt;di 4,&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;7”&lt;/del&gt;.&lt;/div&gt;&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;/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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;La prima osservazione di questa bella coppia è stata fatta nel 1718 da Bradley e Pound&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt; che ne intuirono il moto proprio.&lt;/del&gt;&lt;/div&gt;&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 class=&quot;diffchange diffchange-inline&quot;&gt;Dembowski&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;invece&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;da: A&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;giallo - B&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;blu&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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&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;/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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Già Herschel&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;misurando parecchie volte la posizione reciproca nel corso degli anni delle due stelle&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;si avvide del lento moto orbitale della secondaria attorno alla primaria.&lt;/del&gt;&lt;/div&gt;&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;/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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&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;/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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Per il Reverendo Webb&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;è “il più bel sistema doppio del nostro emisfero. Eccellente per piccoli telescopi.”&amp;nbsp; &lt;/del&gt;&lt;/div&gt;&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;/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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&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;/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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Camille Flammarion, la descrive come una “gemma del cielo” e ne parla come di un sistema triplo. &lt;/del&gt;&lt;/div&gt;&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;/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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&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;/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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;In effetti, a circa 70”di distanza, vi è una stella rosso /arancio di nona magnitudine, che sembra avere lo stesso moto proprio di Castore e venne misurata per la prima volta nel 1823, dall’astronomo inglese James South.&lt;/del&gt;&lt;/div&gt;&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;/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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&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;/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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Si tratta della componente AC del sistema. Esiste anche una componente AD di magnitudine 10.1, situata a 185.2&amp;quot; e secondo un angolo di posizione di 222° (dati del 1998).&lt;/del&gt;&lt;/div&gt;&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;/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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&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;/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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Inoltre A e B sono entrambe doppie spettroscopiche di periodo rispettivamente 9.21 e 2.93 giorni: un sistema di grande complessità&lt;/del&gt;.&lt;/div&gt;&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;/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;/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;/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;Galileo Galilei, fu il primo a distinguere, con il suo cannocchiale, circa 21 stelle dei pressi di Lambda Orionis. &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;W. Hershel, in un suo appunto riferito proprio alle osservazioni di Galileo, scrive che: &amp;quot;.....il tutto appariva nebuloso a Flamsteed, perché il suo cannocchiale aveva un potere di ingrandimentro troppo basso per distinguere tutte le stelle......&amp;quot;&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;/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;/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;(Nota a cura di Paolo Morini e Giuseppe Micello)&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;(Nota a cura di Paolo Morini e Giuseppe Micello)&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;/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;/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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[image:&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;AA_AlfaGem_Mappa &lt;/del&gt;Legenda.jpg|&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;600px&lt;/del&gt;|center|Mappa per l'individuazione &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;della Delta &lt;/del&gt;Orionis]]&lt;/div&gt;&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;[[image:&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;AA_LambdaOri_Mappa &lt;/ins&gt;Legenda.jpg|&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;400px&lt;/ins&gt;|center|Mappa per l'individuazione &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;di Lambda &lt;/ins&gt;Orionis]]&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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&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;/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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&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;/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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&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;/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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;div style=&amp;quot;text-align: center;&amp;quot;&amp;gt;''Mappa per l'individuazione di Castore (Alpha Geminorum)''&amp;lt;/div&amp;gt;&lt;/del&gt;&lt;/div&gt;&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;/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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&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;/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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&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;/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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;[[image:AA_Alfa Gem Kussi 1.jpg|center]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&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;/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;/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;/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;/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;div style=&amp;quot;text-align: center;&amp;quot;&amp;gt;''Mappa per l'individuazione di Lambda Orionis''&amp;lt;/div&amp;gt;&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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;div style=&amp;quot;text-align: center;&amp;quot;&amp;gt;''Rappresentazione di Castore osservata con un rifrattore da 102 mm di diametro a 164 ingrandimenti, dall'astrofilo Kenichi Kushida''&amp;lt;/div&amp;gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&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;/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;/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;/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;/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;[[image:AA_LambdaOri_Kussi1.jpg|center]]&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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;[[image:alfa geminorum_GiuseppeMicello.jpg|600px|center|border]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&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;/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;/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;/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;/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;div style=&amp;quot;text-align: center;&amp;quot;&amp;gt;''Rappresentazione di Lambda orionis osservata con un rifrattore da 102 mm di diametro a 205 ingrandimenti, dall'astrofilo Kenichi Kushida''&amp;lt;/div&amp;gt;&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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;div style=&amp;quot;text-align: center;&amp;quot;&amp;gt;''Disegno di Castore osservata da Giuseppe Micello con un rifrattore da 102 mm di diametro a 137.5 ingrandimenti''&amp;lt;/div&amp;gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&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;/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;/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;/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;/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;[[image:AA_stf738_lambda ori_giuseppe.jpg|450px|center|border]]&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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;[[image:AA_Alfa Gem Kussi 2.jpg|center]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&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;/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;/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;/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;/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;div style=&amp;quot;text-align: center;&amp;quot;&amp;gt;''Disegno di Lambda Orionis osservata da Giuseppe Micello con uno Schmidt-Cassegrain di 9,25 pollici di diametro a 261 ingrandimenti''&amp;lt;/div&amp;gt;&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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;div style=&amp;quot;text-align: center;&amp;quot;&amp;gt;''Immagine di Castore ottenuta con un telescopio da 250 mm dall'astrofilo Kenichi Kushida''&amp;lt;/div&amp;gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&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;/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;/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;/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;/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;[[image:AA_LambdaOri_Kussi2.jpg|center]]&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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;[[image:AA_orbita Alpha Gem.jpg|400px|center]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&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;/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;/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;/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;/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;div style=&amp;quot;text-align: center;&amp;quot;&amp;gt;''Immagine di Lambda Orionis ottenuta con un telescopio da 200 mm dall'astrofilo Kenichi Kushida''&amp;lt;/div&amp;gt;&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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;div style=&amp;quot;text-align: center;&amp;quot;&amp;gt;''Orbita apparente di Castore con indicate le posizioni dal 2000 fino a intervalli di 50 anni''&amp;lt;/div&amp;gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&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;/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;/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;[[image:AA_LambdaOri_Aberrator.jpg|400px|center|border]]&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;/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;/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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;[[image&lt;/del&gt;:&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;AA_orbita Alpha Gem Herschel.jpg|400px|&lt;/del&gt;center&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;]]&lt;/del&gt;&lt;/div&gt;&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 class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;div style=&amp;quot;text-align&lt;/ins&gt;: center&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;;&amp;quot;&amp;gt;''Rappresentazione di Lambda Orionis eseguita con il Software Aberrator''&amp;lt;/div&amp;gt;&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;/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;/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;/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;/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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;div style=&amp;quot;text-align&lt;/del&gt;: &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;center;&amp;quot;&amp;gt;''Orbita apparente di Castore con indicate le posizioni relative al 1778 (anno dell'inizio delle osservazioni da parte di William Herschel) e al 1803 (anno della pubblicazione da parte di Herschel del fondamentale &amp;quot;Account of the Changes that have happened durint the last 25 years in the relative situation of double stars&amp;quot;). L'evidente differenza di angolo di posizione ammonta a circa 26°, e non poteva sfuggire a un osservatore attento come Herschel''&amp;lt;/div&amp;gt;&lt;/del&gt;&lt;/div&gt;&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 class=&quot;diffchange diffchange-inline&quot;&gt;Ringraziamenti e crediti&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;/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;/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;*l'editore [http://www.legendamap.com Legenda] [[image:AA_legenda logo.gif|100px]] che ci ha consentito di utilizzare le mappe dell'Atlante del Cielo per la rubrica delle stelle doppie.&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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Ringraziamo&lt;/del&gt;:&lt;/div&gt;&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 class=&quot;diffchange diffchange-inline&quot;&gt;*l'astrofilo Cor Berrevoets, autore del programma [http&lt;/ins&gt;:&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;//aberrator.astronomy.net Aberrator] [[image:AA_Logo_Aberrator.jpg|100px]] con cui si possono realizzare, fra le molte cose possibili, schematizzazioni delle immagini offerte dalle stelle doppie al telescopio.&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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;l'&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;editore &lt;/del&gt;[http://www.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;legendamap&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;com Legenda&lt;/del&gt;] [[image:&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;AA_legenda logo&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;gif&lt;/del&gt;|&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;100px&lt;/del&gt;]] &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;che ci ha consentito di utilizzare le mappe dell'Atlante del Cielo &lt;/del&gt;per &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;la rubrica delle &lt;/del&gt;stelle doppie.&lt;/div&gt;&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 class=&quot;diffchange diffchange-inline&quot;&gt;*&lt;/ins&gt;l'&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;astrofilo &lt;/ins&gt;[http://www.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;synapse&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;ne.jp/kussi/index.htm Kenichi Kushida&lt;/ins&gt;] [[image:&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;AA_Logo_Kussi&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;jpg&lt;/ins&gt;|&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;50px&lt;/ins&gt;]] per &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;l'uso dei suoi disegni ed immagini telescopiche di &lt;/ins&gt;stelle doppie &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;e l'astrofilo [http://www2.odn.ne.jp/~ccr61210/www2.odn.ne.jp/ind99.html Kazumi Funakoshi] [[image:AA_Logo_Kazumi.gif|50px]] per il supporto tecnico&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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;l'astrofilo &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Cor Berrevoets, autore del programma &lt;/del&gt;[http://&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;aberrator&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;astronomy&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;net Aberrator&lt;/del&gt;] [[image:&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;AA_Logo_Aberrator&lt;/del&gt;.jpg|&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;100px&lt;/del&gt;]] &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;con cui si possono realizzare, fra le molte cose possibili, schematizzazioni &lt;/del&gt;delle &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;immagini offerte dalle &lt;/del&gt;stelle doppie &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;al telescopio&lt;/del&gt;.&lt;/div&gt;&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 class=&quot;diffchange diffchange-inline&quot;&gt;*&lt;/ins&gt;l'astrofilo [http://&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;www&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;geocities&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;jp/toshimi_taki/index.htm Toshimi Taki&lt;/ins&gt;] [[image:&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;AA_toshimi taki logo&lt;/ins&gt;.jpg|&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;35px&lt;/ins&gt;]] &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;per il bellissimo &amp;quot;Atlante delle stelle doppie&amp;quot; e per il suo programma di calcolo per la rappresentazione delle orbite apparenti &lt;/ins&gt;delle stelle doppie. &amp;nbsp;&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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;l'astrofilo &lt;/del&gt;[http://&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;www&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;synapse&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;ne.jp&lt;/del&gt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;kussi&lt;/del&gt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;index.htm Kenichi Kushida] [[image:AA_Logo_Kussi.jpg|50px]&lt;/del&gt;] per &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;l&lt;/del&gt;'&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;uso dei suoi disegni ed immagini telescopiche &lt;/del&gt;di &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;stelle doppie &lt;/del&gt;e &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;l&lt;/del&gt;'&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;astrofilo [http://www2.odn.ne.jp/~ccr61210/www2.odn.ne.jp/ind99.html Kazumi Funakoshi] [[image:AA_Logo_Kazumi.gif|50px]] per il supporto tecnico.&lt;/del&gt;&lt;/div&gt;&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 class=&quot;diffchange diffchange-inline&quot;&gt;*nel sito personale di &lt;/ins&gt;[http://&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;sites&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;google&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;com&lt;/ins&gt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;site&lt;/ins&gt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;passioneastronomiait/sezione-stelle-doppie Giuseppe Micello&lt;/ins&gt;] &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;sono presenti i disegni delle stelle doppie utilizzati &lt;/ins&gt;per &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;queste schede, oltra ad un&lt;/ins&gt;'&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;ampia serie &lt;/ins&gt;di &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;materiali &lt;/ins&gt;e &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;documenti sull&lt;/ins&gt;'&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;argomento&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;/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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;l'astrofilo [http://www.geocities.jp/toshimi_taki/index.htm Toshimi Taki] [[image:AA_toshimi taki logo.jpg|35px]] per il bellissimo &amp;quot;Atlante delle stelle doppie&amp;quot; e per il suo programma di calcolo per la rappresentazione delle orbite apparenti delle stelle doppie. &lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&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;/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;/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;/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;/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;[[Osserviamo_le_stelle_doppie|'''Per saperne qualcosa in più sulle Stelle Doppie ...''']]&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;[[Osserviamo_le_stelle_doppie|'''Per saperne qualcosa in più sulle Stelle Doppie ...''']]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;!-- diff generator: internal 2026-08-30 01:05:59 --&gt;
&lt;/table&gt;</description>
			<pubDate>Thu, 22 Dec 2011 21:10:23 GMT</pubDate>			<dc:creator>Giuseppe</dc:creator>			<comments>http://divulgazione.uai.it/index.php/Discussione:Stella_doppia_del_mese_di_gennaio_2012</comments>		</item>
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			<title>Paolomorini:&amp;#32;Creata pagina con '&lt;span style=&quot;color:red&quot;&gt;'''ATTENZIONE ! - PAGINA IN CORSO DI COMPLETAMENTO NON ANCORA LINKATA AL CIELO DEL MESE !!!'''&lt;/span&gt;  &lt;span style=&quot;color:red&quot;&gt;'''LE INFORMAZIONI E I CONT…'</title>
			<link>http://divulgazione.uai.it/index.php?title=Stella_doppia_del_mese_di_gennaio_2012&amp;diff=9073&amp;oldid=prev</link>
			<description>&lt;p&gt;Creata pagina con &amp;#39;&amp;lt;span style=&amp;quot;color:red&amp;quot;&amp;gt;&amp;#39;&amp;#39;&amp;#39;ATTENZIONE ! - PAGINA IN CORSO DI COMPLETAMENTO NON ANCORA LINKATA AL CIELO DEL MESE !!!&amp;#39;&amp;#39;&amp;#39;&amp;lt;/span&amp;gt;  &amp;lt;span style=&amp;quot;color:red&amp;quot;&amp;gt;&amp;#39;&amp;#39;&amp;#39;LE INFORMAZIONI E I CONT…&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;color:red&amp;quot;&amp;gt;'''ATTENZIONE ! - PAGINA IN CORSO DI COMPLETAMENTO NON ANCORA LINKATA AL CIELO DEL MESE !!!'''&amp;lt;/span&amp;gt;&lt;br /&gt;
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&amp;lt;span style=&amp;quot;color:red&amp;quot;&amp;gt;'''LE INFORMAZIONI E I CONTENUTI POSSONO ESSERE INESATTI E NON PERTINENTI AL TITOLO DELLA PAGINA'''&amp;lt;/span&amp;gt;&lt;br /&gt;
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=&amp;lt;div style=&amp;quot;text-align: center;&amp;quot;&amp;gt;Una doppia al mese - Febbraio 2011 - Alpha Geminorum&amp;lt;/div&amp;gt;=&lt;br /&gt;
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[[image:AA_logo_apprendista_astrofilo_stelle_doppie.jpg|center|400px]]&lt;br /&gt;
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{|align=&amp;quot;center&amp;quot; border=&amp;quot;1&amp;quot;&lt;br /&gt;
!colspan=&amp;quot;6&amp;quot;|Alpha Geminorum&lt;br /&gt;
|-&lt;br /&gt;
!Componente&lt;br /&gt;
!AR (2000)&lt;br /&gt;
!Dec (2000)&lt;br /&gt;
!magnitudine&lt;br /&gt;
!separazione&lt;br /&gt;
!AP&lt;br /&gt;
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!STF 1110 AB&lt;br /&gt;
!07 hh 34.6 mm&lt;br /&gt;
!+31° 53'&lt;br /&gt;
!1.93/2.97&lt;br /&gt;
!4.6&amp;quot; (2007)&lt;br /&gt;
!60° (2007)&lt;br /&gt;
|}&lt;br /&gt;
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Castore (Struve 1110), è la stella Alfa della costellazione dei Gemelli.&lt;br /&gt;
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E’ una stella doppia distante circa 51 anni luce ed è una tra le più belle stelle doppie osservabili anche con strumenti modesti.&lt;br /&gt;
Le due componenti, hanno un colore bianco/azzurro e orbitano una attorno all’altra in circa 410 anni e le ultime misurazioni (2010) danno 58° come angolo di posizione e una separazione di 4,7”.&lt;br /&gt;
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La prima osservazione di questa bella coppia è stata fatta nel 1718 da Bradley e Pound,  che ne intuirono il moto proprio.&lt;br /&gt;
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Già Herschel, misurando parecchie volte la posizione reciproca nel corso degli anni delle due stelle, si avvide del lento moto orbitale della secondaria attorno alla primaria.&lt;br /&gt;
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Per il Reverendo Webb, è “il più bel sistema doppio del nostro emisfero. Eccellente per piccoli telescopi.”  &lt;br /&gt;
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Camille Flammarion, la descrive come una “gemma del cielo” e ne parla come di un sistema triplo. &lt;br /&gt;
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In effetti, a circa 70”di distanza, vi è una stella rosso /arancio di nona magnitudine, che sembra avere lo stesso moto proprio di Castore e venne misurata per la prima volta nel 1823, dall’astronomo inglese James South.&lt;br /&gt;
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Si tratta della componente AC del sistema. Esiste anche una componente AD di magnitudine 10.1, situata a 185.2&amp;quot; e secondo un angolo di posizione di 222° (dati del 1998).&lt;br /&gt;
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Inoltre A e B sono entrambe doppie spettroscopiche di periodo rispettivamente 9.21 e 2.93 giorni: un sistema di grande complessità.&lt;br /&gt;
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(Nota a cura di Paolo Morini e Giuseppe Micello)&lt;br /&gt;
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[[image:AA_AlfaGem_Mappa Legenda.jpg|600px|center|Mappa per l'individuazione della Delta Orionis]]&lt;br /&gt;
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&amp;lt;div style=&amp;quot;text-align: center;&amp;quot;&amp;gt;''Mappa per l'individuazione di Castore (Alpha Geminorum)''&amp;lt;/div&amp;gt;&lt;br /&gt;
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[[image:AA_Alfa Gem Kussi 1.jpg|center]]&lt;br /&gt;
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&amp;lt;div style=&amp;quot;text-align: center;&amp;quot;&amp;gt;''Rappresentazione di Castore osservata con un rifrattore da 102 mm di diametro a 164 ingrandimenti, dall'astrofilo Kenichi Kushida''&amp;lt;/div&amp;gt;&lt;br /&gt;
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[[image:alfa geminorum_GiuseppeMicello.jpg|600px|center|border]]&lt;br /&gt;
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&amp;lt;div style=&amp;quot;text-align: center;&amp;quot;&amp;gt;''Disegno di Castore osservata da Giuseppe Micello con un rifrattore da 102 mm di diametro a 137.5 ingrandimenti''&amp;lt;/div&amp;gt;&lt;br /&gt;
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[[image:AA_Alfa Gem Kussi 2.jpg|center]]&lt;br /&gt;
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&amp;lt;div style=&amp;quot;text-align: center;&amp;quot;&amp;gt;''Immagine di Castore ottenuta con un telescopio da 250 mm dall'astrofilo Kenichi Kushida''&amp;lt;/div&amp;gt;&lt;br /&gt;
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[[image:AA_orbita Alpha Gem.jpg|400px|center]]&lt;br /&gt;
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&amp;lt;div style=&amp;quot;text-align: center;&amp;quot;&amp;gt;''Orbita apparente di Castore con indicate le posizioni dal 2000 fino a intervalli di 50 anni''&amp;lt;/div&amp;gt;&lt;br /&gt;
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[[image:AA_orbita Alpha Gem Herschel.jpg|400px|center]]&lt;br /&gt;
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&amp;lt;div style=&amp;quot;text-align: center;&amp;quot;&amp;gt;''Orbita apparente di Castore con indicate le posizioni relative al 1778 (anno dell'inizio delle osservazioni da parte di William Herschel) e al 1803 (anno della pubblicazione da parte di Herschel del fondamentale &amp;quot;Account of the Changes that have happened durint the last 25 years in the relative situation of double stars&amp;quot;). L'evidente differenza di angolo di posizione ammonta a circa 26°, e non poteva sfuggire a un osservatore attento come Herschel''&amp;lt;/div&amp;gt;&lt;br /&gt;
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Ringraziamo:&lt;br /&gt;
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l'editore [http://www.legendamap.com Legenda] [[image:AA_legenda logo.gif|100px]] che ci ha consentito di utilizzare le mappe dell'Atlante del Cielo per la rubrica delle stelle doppie.&lt;br /&gt;
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l'astrofilo Cor Berrevoets, autore del programma [http://aberrator.astronomy.net Aberrator] [[image:AA_Logo_Aberrator.jpg|100px]] con cui si possono realizzare, fra le molte cose possibili, schematizzazioni delle immagini offerte dalle stelle doppie al telescopio.&lt;br /&gt;
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l'astrofilo [http://www.synapse.ne.jp/kussi/index.htm Kenichi Kushida] [[image:AA_Logo_Kussi.jpg|50px]] per l'uso dei suoi disegni ed immagini telescopiche di stelle doppie e l'astrofilo [http://www2.odn.ne.jp/~ccr61210/www2.odn.ne.jp/ind99.html Kazumi Funakoshi] [[image:AA_Logo_Kazumi.gif|50px]] per il supporto tecnico.&lt;br /&gt;
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l'astrofilo [http://www.geocities.jp/toshimi_taki/index.htm Toshimi Taki] [[image:AA_toshimi taki logo.jpg|35px]] per il bellissimo &amp;quot;Atlante delle stelle doppie&amp;quot; e per il suo programma di calcolo per la rappresentazione delle orbite apparenti delle stelle doppie. &lt;br /&gt;
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[[Osserviamo_le_stelle_doppie|'''Per saperne qualcosa in più sulle Stelle Doppie ...''']]&lt;/div&gt;</description>
			<pubDate>Sun, 30 Jan 2011 11:55:17 GMT</pubDate>			<dc:creator>Paolomorini</dc:creator>			<comments>http://divulgazione.uai.it/index.php/Discussione:Stella_doppia_del_mese_di_gennaio_2012</comments>		</item>
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