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		<id>http://divulgazione.uai.it/index.php?action=history&amp;feed=atom&amp;title=Cdm_2026_09</id>
		<title>Cdm 2026 09 - Cronologia</title>
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		<link rel="alternate" type="text/html" href="http://divulgazione.uai.it/index.php?title=Cdm_2026_09&amp;action=history"/>
		<updated>2026-10-18T02:27:37Z</updated>
		<subtitle>Cronologia della pagina su questo sito</subtitle>
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	<entry>
		<id>http://divulgazione.uai.it/index.php?title=Cdm_2026_09&amp;diff=53793&amp;oldid=prev</id>
		<title>Pasqua:&amp;#32;/* LUNA */</title>
		<link rel="alternate" type="text/html" href="http://divulgazione.uai.it/index.php?title=Cdm_2026_09&amp;diff=53793&amp;oldid=prev"/>
				<updated>2026-09-18T18:25:32Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;LUNA&lt;/span&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 18:25, 18 set 2026&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 208:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 208:&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;!colspan=&amp;quot;4&amp;quot; bgcolor=&amp;quot;#053260&amp;quot; style=&amp;quot;color: rgb(255, 255, 255);&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;!colspan=&amp;quot;4&amp;quot; bgcolor=&amp;quot;#053260&amp;quot; style=&amp;quot;color: rgb(255, 255, 255);&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;Fasi Lunari &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;agosto &lt;/del&gt;2026&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;Fasi Lunari &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;ottobre &lt;/ins&gt;2026&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;|-bgcolor=&amp;quot;#053260&amp;quot; style=&amp;quot;color: rgb(255, 255, 255);&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;|-bgcolor=&amp;quot;#053260&amp;quot; style=&amp;quot;color: rgb(255, 255, 255);&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;!-- diff generator: internal 2026-10-18 02:27:37 --&gt;
&lt;/table&gt;</summary>
		<author><name>Pasqua</name></author>	</entry>

	<entry>
		<id>http://divulgazione.uai.it/index.php?title=Cdm_2026_09&amp;diff=53776&amp;oldid=prev</id>
		<title>Pasqua:&amp;#32;/* C/2026 A2 Bok */</title>
		<link rel="alternate" type="text/html" href="http://divulgazione.uai.it/index.php?title=Cdm_2026_09&amp;diff=53776&amp;oldid=prev"/>
				<updated>2026-09-04T20:41:36Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;C/2026 A2 Bok&lt;/span&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 20:41, 4 set 2026&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 917:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 917:&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;[[File:&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;3I effemeridi set2025&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;jpg&lt;/del&gt;|center]]&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;[[File:&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Effemeridi-C2026A2 set2026&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;PNG|900px&lt;/ins&gt;|center]]&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;div&gt;{| class=&amp;quot;prettytable FCK__ShowTableBorders&amp;quot; align=&amp;quot;center&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;{| class=&amp;quot;prettytable FCK__ShowTableBorders&amp;quot; align=&amp;quot;center&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;| [[Image:&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;3I curva di luce set2025&lt;/del&gt;.jpg|thumb|&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Curva di luce &lt;/del&gt;della cometa &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;3I Atlas]]&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;| [[Image:&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;C2026A2-ORBANIC set2026&lt;/ins&gt;.jpg|thumb|&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Immagine &lt;/ins&gt;della cometa &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;C/2026 A2 Bok - Autore&lt;/ins&gt;: &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;ORBANIC&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;| [[Image&lt;/del&gt;:&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;3I_mappa_set2025.png|thumb|Mappa di visibilità della cometa 3I Atlas&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;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;&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;&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;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 2026-10-18 02:27:37 --&gt;
&lt;/table&gt;</summary>
		<author><name>Pasqua</name></author>	</entry>

	<entry>
		<id>http://divulgazione.uai.it/index.php?title=Cdm_2026_09&amp;diff=53773&amp;oldid=prev</id>
		<title>Pasqua:&amp;#32;/* 3I Atlas */</title>
		<link rel="alternate" type="text/html" href="http://divulgazione.uai.it/index.php?title=Cdm_2026_09&amp;diff=53773&amp;oldid=prev"/>
				<updated>2026-09-04T20:37:26Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;3I Atlas&lt;/span&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 20:37, 4 set 2026&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 912:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 912:&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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;===&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;3I Atlas&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;C/2026 A2 Bok&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;&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;ins class=&quot;diffchange diffchange-inline&quot;&gt;Cometa periodica &lt;/ins&gt;a &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;lungo periodo &lt;/ins&gt;scoperta a &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Gennaio 2026 &lt;/ins&gt;con il telescopio &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Cassegrain dall’Osservatorio Steward &lt;/ins&gt;da 2.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;25-metri &lt;/ins&gt;a &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;f9 dedicato &lt;/ins&gt;al &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Prof&lt;/ins&gt;. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Bart Bok direttore dell’osservatorio codice V00 presso Kitt Peak in Arizona &lt;/ins&gt;quando &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;era ancora molto lontana &lt;/ins&gt;dal nostro &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;sistema solare&lt;/ins&gt;. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;§Sta iniziando ad essere &lt;/ins&gt;un &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;oggetto da monitorare giorno dopo giorno&lt;/ins&gt;...&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;però &lt;/ins&gt;con &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;strumenti &lt;/ins&gt;di &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;almeno &lt;/ins&gt;15/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;20 cm per poterne apprezzare qualche dettaglio&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;Scoperto il 1 luglio 2025 in quattro immagini ottenute durante il programma di sorveglianza ATLAS (Asteroid Terrestrial-Impact Last Alert System) utilizzando il telescopio Schmidt da 0,5 m f/2 installato &lt;/del&gt;a &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Río Hurtado (Cile), è stato inizialmente identificato come un oggetto simile a un asteroide di magnitudine 18 situato nella costellazione del Sagittario.&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;L'oggetto non era particolarmente debole, ma la sua vicinanza al piano della Via Lattea, con la conseguente elevata densità stellare nella zona, ne ha probabilmente impedito la &lt;/del&gt;scoperta &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;anticipata. Ora, mentre attraversava una fascia oscura di polvere galattica, è stato rilevato e confermato.&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;Provvisoriamente catalogato con la designazione A11pl3Z dal Minor Planet Center (MPC), il centro di Harvard per la raccolta di osservazioni di pianeti minori e comete, il 2 luglio l'astronomo amatoriale Sam Deen (Simi Valley, California, USA) è stato il primo &lt;/del&gt;a &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;segnalare una possibile attività cometaria, sotto forma di una coda ampia e corta, di 1 secondo d'arco.&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;Tra tutti i resoconti della comunità osservativa, Robert Weryk e Richard Wainscoat (Western Ontario University, Canada), che hanno ottenuto immagini il 2 luglio &lt;/del&gt;con il telescopio &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;CFHT &lt;/del&gt;da &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;3,6 metri sul Mauna Kea, alle Hawaii, hanno osservato che l'oggetto presentava una chioma altamente condensata di 1,3 secondi d'arco e una coda corta, di lunghezza compresa tra 3 e 4 secondi d'arco, confermando finalmente la sua natura cometaria.&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, Sam Deen ha identificato diverse immagini precedenti alla scoperta ottenute dal sistema ATLAS in Cile e Sudafrica, alcune risalenti al 5 giugno, il cui arco di osservazione astrometrica ha permesso a Shuichi Nakano (Central Bureau for Astronomical Telegrams, CBAT) di confermare che l'orbita della cometa aveva una forma iperbolica.&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;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Un'orbita iperbolica è una traiettoria aperta con un'eccentricità maggiore di 1, non legata gravitazionalmente al Sole. Ciò significa che l'oggetto ha origine dallo spazio interstellare, entrando e uscendo dal Sistema Solare: dopo il suo avvicinamento, si allontanerà definitivamente verso altre stelle della nostra galassia.&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;Scoperto nel 2017, l'asteroide 1I/ʻOumuamua è stato il primo oggetto interstellare rilevato, attraversando il Sistema Solare a circa 26 km/s con un'orbita iperbolica di eccentricità 1,&lt;/del&gt;2. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Nel 2019, la cometa 2I/Borisov è diventata il secondo oggetto interstellare noto, passando &lt;/del&gt;a &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;circa 32 km/s con un'eccentricità di 3,4.&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;Questo terzo oggetto interstellare, denominato 3I/ATLAS, ha un'orbita retrograda, opposta &lt;/del&gt;al &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;moto planetario, con una bassa inclinazione rispetto al piano del Sistema Solare di i = 175°, e un'eccentricità molto elevata di e = 6,3, raggiungendo una velocità di passaggio di 69 km/s, la più alta finora registrata tra gli oggetti interstellari conosciuti&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;Il perielio si verificherà il 29 ottobre 2025, &lt;/del&gt;quando &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;la cometa raggiungerà la sua distanza minima dal Sole di 1,36 unità astronomiche (UA), trovandosi tra le orbite di Marte e della Terra. Il suo massimo avvicinamento alla Terra avverrà il 19 dicembre 2025, passando entro 1,80 UA &lt;/del&gt;dal nostro &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;pianeta, una distanza considerevole&lt;/del&gt;. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Inoltre, la cometa effettuerà &lt;/del&gt;un &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;passaggio relativamente ravvicinato vicino a Marte il 3 ottobre 2025, a 0,20 UA, e vicino a Giove il 16 marzo 2026, a 0,34 UA&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;Sin dalla sua scoperta, 3I/ATLAS è stata poco frequente&lt;/del&gt;. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Durante il mese di luglio, la sua luminosità è aumentata solo da magnitudine 18 a 17&lt;/del&gt;. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Presentava una chioma minuscola e altamente condensata, al limite della risoluzione delle apparecchiature amatoriali, &lt;/del&gt;con &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;una dimensione angolare &lt;/del&gt;di &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;circa 0,2 minuti d'arco, equivalenti a circa 30.000 km di dimensioni reali.&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;I dettagli della chioma e della coda sono stati osservati solo a luglio utilizzando telescopi di osservatori professionali. Il &lt;/del&gt;15 &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;luglio, un team di astronomi dell'Istituto di Astronomia dell'Università delle Hawaii ha ottenuto un'immagine a colori ad alta risoluzione della cometa utilizzando il telescopio Gemini North, rivelandone la chioma compatta: una nube di gas e polvere che circonda il nucleo ghiacciato.&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;Data la geometria orbitale del suo avvicinamento, la cometa 3I&lt;/del&gt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;ATLAS sarà visibile in tutto il mondo nella seconda metà del 2025, alle seguenti condizioni di visibilità:&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;Dall'emisfero settentrionale, sarà visibile fino all'inizio di settembre, raggiungendo la magnitudine 15,5 all'inizio della notte, sebbene scenderà gradualmente verso l'orizzonte occidentale.&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;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Durante il mese di ottobre, sarà inosservabile da tutto il mondo perché in congiunzione con il Sole. Alla fine del mese, raggiungerà il perielio e la sua massima luminosità, stimata tra la magnitudine 14 e la 13,5, sebbene rimarrà ancora nascosta. A partire dalla seconda settimana di novembre, sarà di nuovo visibile dall'emisfero settentrionale prima dell'alba, sorgendo sopra l'orizzonte orientale con una luminosità prossima alla magnitudine 14. Nell'emisfero meridionale, riapparirà intorno all'ultima settimana di novembre, con una luminosità simile.&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;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;A dicembre, la cometa interstellare 3I/ATLAS guadagnerà rapidamente quota nel cielo durante il crepuscolo mattutino: verso sud-est nell'emisfero settentrionale e verso est in quello meridionale. Scomparirà lentamente nel corso del mese, scendendo dalla magnitudine 14 alla magnitudine 15&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: #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 953:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 927:&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;/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;&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;!-- diff generator: internal 2026-10-18 02:27:37 --&gt;
&lt;/table&gt;</summary>
		<author><name>Pasqua</name></author>	</entry>

	<entry>
		<id>http://divulgazione.uai.it/index.php?title=Cdm_2026_09&amp;diff=53772&amp;oldid=prev</id>
		<title>Pasqua:&amp;#32;/* 260P/McNaught */</title>
		<link rel="alternate" type="text/html" href="http://divulgazione.uai.it/index.php?title=Cdm_2026_09&amp;diff=53772&amp;oldid=prev"/>
				<updated>2026-09-04T20:33:26Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;260P/McNaught&lt;/span&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 20:33, 4 set 2026&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 905:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 905:&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;{| class=&amp;quot;prettytable FCK__ShowTableBorders&amp;quot; align=&amp;quot;center&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;{| class=&amp;quot;prettytable FCK__ShowTableBorders&amp;quot; align=&amp;quot;center&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;| [[Image:Cartina-260p set2026.PNG|thumb|Mappa del percorso della cometa &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;C&lt;/del&gt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;2025 K1 ATLAS&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;| [[Image:Cartina-260p set2026.PNG|thumb|Mappa del percorso della cometa &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;260P&lt;/ins&gt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;McNaught&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;| [[Image:260P-JAGER-RHEMAN set2026.jpg|thumb|Immagine della cometa 260P/McNaught - autore: JAGER-RHEMAN]]&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;| [[Image:260P-JAGER-RHEMAN set2026.jpg|thumb|Immagine della cometa 260P/McNaught - autore: JAGER-RHEMAN]]&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 2026-10-18 02:27:37 --&gt;
&lt;/table&gt;</summary>
		<author><name>Pasqua</name></author>	</entry>

	<entry>
		<id>http://divulgazione.uai.it/index.php?title=Cdm_2026_09&amp;diff=53771&amp;oldid=prev</id>
		<title>Pasqua:&amp;#32;/* 260P/McNaught */</title>
		<link rel="alternate" type="text/html" href="http://divulgazione.uai.it/index.php?title=Cdm_2026_09&amp;diff=53771&amp;oldid=prev"/>
				<updated>2026-09-04T20:32:11Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;260P/McNaught&lt;/span&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 20:32, 4 set 2026&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 897:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 897:&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;Cometa periodica di tipo “Gioviano” che ha un perielio di circa 7 anni scoperta sempre dall’astronomo McNaught nel 2005 con la Camera Fotografica Schmidt da 50 cm presso l’Osservatorio di Siding Spring in Australia, si mostra come un oggetto abbastanza luminoso come chioma e nucleo ma con una coda di polveri che è possibile fotografare solo da luoghi molto bui e lontani da fonti luminose artificiali.&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;Cometa periodica di tipo “Gioviano” che ha un perielio di circa 7 anni scoperta sempre dall’astronomo McNaught nel 2005 con la Camera Fotografica Schmidt da 50 cm presso l’Osservatorio di Siding Spring in Australia, si mostra come un oggetto abbastanza luminoso come chioma e nucleo ma con una coda di polveri che è possibile fotografare solo da luoghi molto bui e lontani da fonti luminose artificiali.&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;Per poterla monitorare in dettaglio si consigliano telescopi da almeno 15/20 cm di diametro…&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;Per poterla monitorare in dettaglio si consigliano telescopi da almeno 15/20 cm di diametro…&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;&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;[[File:&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Effemeridi-260p set2026&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;PNG&lt;/ins&gt;|center|900px]]&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;[[File:&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;C2025K1 effemeridi set2025&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;jpg&lt;/del&gt;|center|900px]]&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: #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;{| class=&amp;quot;prettytable FCK__ShowTableBorders&amp;quot; align=&amp;quot;center&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;{| class=&amp;quot;prettytable FCK__ShowTableBorders&amp;quot; align=&amp;quot;center&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;| [[Image:&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;C2025K1 curva di luce set2025&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;jpg&lt;/del&gt;|thumb|&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Curva di luce &lt;/del&gt;della cometa C/2025 K1 ATLAS]]&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;Cartina-260p set2026&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;PNG&lt;/ins&gt;|thumb|&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Mappa del percorso &lt;/ins&gt;della cometa C/2025 K1 ATLAS]]&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;| [[Image:&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;C2025K1 visibilità set2025&lt;/del&gt;.jpg|thumb|&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Mappa di visibilità &lt;/del&gt;della cometa &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;C&lt;/del&gt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;2025 K1 ATLAS]]&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;| [[Image:&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;260P-JAGER-RHEMAN set2026&lt;/ins&gt;.jpg|thumb|&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Immagine &lt;/ins&gt;della cometa &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;260P&lt;/ins&gt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;McNaught - autore&lt;/ins&gt;: &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;JAGER-RHEMAN&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;| [[Image&lt;/del&gt;:&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;C2025K1 mappa set2025.png|thumb|Mappa di visibilità della cometa C/2025 K1 ATLAS&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;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;!-- diff generator: internal 2026-10-18 02:27:37 --&gt;
&lt;/table&gt;</summary>
		<author><name>Pasqua</name></author>	</entry>

	<entry>
		<id>http://divulgazione.uai.it/index.php?title=Cdm_2026_09&amp;diff=53767&amp;oldid=prev</id>
		<title>Pasqua:&amp;#32;/* C/2025 K1 ATLAS */</title>
		<link rel="alternate" type="text/html" href="http://divulgazione.uai.it/index.php?title=Cdm_2026_09&amp;diff=53767&amp;oldid=prev"/>
				<updated>2026-09-04T20:25:52Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;C/2025 K1 ATLAS&lt;/span&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 20:25, 4 set 2026&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 894:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 894:&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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;===&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;C&lt;/del&gt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;2025 K1 ATLAS&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;260P&lt;/ins&gt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;McNaught&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;La cometa C/2025 K1 ATLAS è una delle scoperte più recenti &lt;/del&gt;nel &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;nostro sistema solare, appartenente al gruppo delle comete a lungo periodo. È stata osservata per &lt;/del&gt;la &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;prima volta il 23 maggio 2025 grazie al telescopio automatizzato ATLAS (Asteroid Terrestrial-impact Last Alert System)&lt;/del&gt;, un &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;progetto &lt;/del&gt;che &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;monitora il cielo per individuare oggetti celesti potenzialmente pericolosi&lt;/del&gt;. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;L'ATLAS, basato alle Hawaii, ha identificato la cometa quando &lt;/del&gt;si &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;trovava ancora a una notevole distanza dalla Terra, rendendo la scoperta ancora più affascinante&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;Cometa periodica di tipo “Gioviano” che ha un perielio di circa 7 anni scoperta sempre dall’astronomo McNaught &lt;/ins&gt;nel &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;2005 con &lt;/ins&gt;la &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Camera Fotografica Schmidt da 50 cm presso l’Osservatorio di Siding Spring in Australia&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;si mostra come &lt;/ins&gt;un &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;oggetto abbastanza luminoso come chioma e nucleo ma con una coda di polveri &lt;/ins&gt;che &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;è possibile fotografare solo da luoghi molto bui e lontani da fonti luminose artificiali&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 class=&quot;diffchange diffchange-inline&quot;&gt;Per poterla monitorare in dettaglio &lt;/ins&gt;si &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;consigliano telescopi da almeno 15/20 cm di diametro…&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;Intorno al 6 agosto, il trend di aumento della luminosità della cometa C/2025 K1 (ATLAS) si è interrotto, perdendo improvvisamente quasi mezza magnitudine, da 12,3 a 12,8 (in media). A quel tempo, si trovava a 1,47 UA dal Sole, il che potrebbe essere un segno che il nucleo aveva iniziato un processo di frammentazione. Data la sua magnitudine assoluta, a quella distanza stava già entrando nella zona a rischio di disintegrazione secondo la formula del limite di sopravvivenza di Bortle.&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;Dopo questo calo, la cometa ha continuato ad aumentare di luminosità, seppur più lentamente, fino a raggiungere circa la magnitudine 12 a metà agosto. Successivamente, nella seconda metà del mese, le stime della luminosità totale non hanno riflesso un aumento, ma piuttosto il contrario: una leggera perdita di luminosità. Sebbene la dispersione dei dati renda difficile la conferma, questo è ciò che osservo personalmente.&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;Per quanto riguarda la morfologia, il diametro della chioma non offre conclusioni chiare. Sebbene oscilli, probabilmente a causa di diversi strumenti e condizioni di osservazione, rimane a circa 2 minuti d'arco (tra 50.000 e 75.000 km di dimensioni reali). Tuttavia, la condensazione della chioma ha mostrato un andamento anomalo, diminuendo la sua intensità da 5 a 3 gradi dopo il calo di luminosità di inizio agosto, indicando che il picco di luminosità attorno al nucleo si è attenuato.&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;La coda, che appare prevalentemente polverosa nonostante sia orientata completamente antisolare, ha continuato a svilupparsi, guadagnando intensità e lunghezza fino a raggiungere circa mezzo grado.&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;Considerata questa incertezza, è difficile fare una previsione, il che è già di per sé un'impresa rischiosa nel mondo delle comete. &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;Se la cometa non ha ancora iniziato la sua disintegrazione e, dopo aver raggiunto una luminosità di magnitudine 12 a fine agosto, dovrebbe riprendere il processo di aumento di luminosità a settembre. Inizialmente, la sua luminosità salirebbe lentamente da magnitudine 12 a 11,5 entro la metà del mese, diventando osservabile visivamente con telescopi di media apertura. Successivamente, nella seconda metà di settembre, l'aumento sarebbe più rapido, raggiungendo la magnitudine 10 entro la fine del mese, momento in cui potrebbe essere osservata con piccoli telescopi. Anche fotografarla sarebbe relativamente facile con un'attrezzatura modesta.&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;Se si verificasse la disintegrazione, lo scenario tipico sarebbe una lenta diminuzione della luminosità, una perdita di condensazione e una rapida sfocatura della chioma, mentre la coda non continuerebbe a crescere ma rimarrebbe osservabile per un bel po' di tempo.&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;Nei primi giorni di settembre, si muoverà rapidamente verso sud-ovest, attraversando la zona di cielo compresa tra la Bilancia e la Vergine. Tra il 6 e il 7, passerà a circa 2,4° dall'ammasso globulare NGC 5634, un oggetto debole ma interessante, che fornirà un buon punto di riferimento per osservarlo o fotografarlo.&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;Una volta all'interno della Vergine, tra il 19 e il 20 settembre, avrà un incontro più suggestivo quando si congiungerà al pianeta Marte, raggiungendo una separazione minima di 2,3°. L'apparente vicinanza tra i due permetterà di inquadrarli facilmente nello stesso campo visivo con un binocolo o un telescopio a grande campo, offrendo un'immagine suggestiva.&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;Alla fine del mese, tra il 25 e il 26, la cometa passerà a circa 3° a sud di Spica (Alpha Virginis), la stella più luminosa della costellazione, di magnitudine 1.&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;!-- diff generator: internal 2026-10-18 02:27:37 --&gt;
&lt;/table&gt;</summary>
		<author><name>Pasqua</name></author>	</entry>

	<entry>
		<id>http://divulgazione.uai.it/index.php?title=Cdm_2026_09&amp;diff=53766&amp;oldid=prev</id>
		<title>Pasqua:&amp;#32;/* 220P/McNaught */</title>
		<link rel="alternate" type="text/html" href="http://divulgazione.uai.it/index.php?title=Cdm_2026_09&amp;diff=53766&amp;oldid=prev"/>
				<updated>2026-09-04T20:23:54Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;220P/McNaught&lt;/span&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 20:23, 4 set 2026&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 883:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 883:&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;&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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[File:&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;C2025A6 effemeridi set2025&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;jpg&lt;/del&gt;|center|900px]]&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;[[File:&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Effemeridi-220p set2026&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;PNG&lt;/ins&gt;|center|900px]]&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;div&gt;{| class=&amp;quot;prettytable FCK__ShowTableBorders&amp;quot; align=&amp;quot;center&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;{| class=&amp;quot;prettytable FCK__ShowTableBorders&amp;quot; align=&amp;quot;center&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;| [[Image:&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;C2025A6 curva di luce set2025&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;jpg&lt;/del&gt;|thumb|&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Curva di luce &lt;/del&gt;della cometa &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;C&lt;/del&gt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;2025 A6 Lemmon &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;| [[Image:&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Cartina-220p set2026&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;PNG&lt;/ins&gt;|thumb|&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;mappa del percorso &lt;/ins&gt;della cometa &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;220P&lt;/ins&gt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;McNaught &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;| [[Image:&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;C2025A6 mappa set2025&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;png&lt;/del&gt;|thumb|&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Mappa &lt;/del&gt;di &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;visibilità &lt;/del&gt;della cometa &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;C&lt;/del&gt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;2025 A6 Lemmon&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;| [[Image:&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;220P-ROLANDO-LIGUSTRI set2026&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;jpg&lt;/ins&gt;|thumb|&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Immagine &lt;/ins&gt;di &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Rolando Ligustri &lt;/ins&gt;della cometa &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;220P&lt;/ins&gt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;McNaught&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;!-- diff generator: internal 2026-10-18 02:27:37 --&gt;
&lt;/table&gt;</summary>
		<author><name>Pasqua</name></author>	</entry>

	<entry>
		<id>http://divulgazione.uai.it/index.php?title=Cdm_2026_09&amp;diff=53762&amp;oldid=prev</id>
		<title>Pasqua:&amp;#32;/* C/2025 A6 Lemmon */</title>
		<link rel="alternate" type="text/html" href="http://divulgazione.uai.it/index.php?title=Cdm_2026_09&amp;diff=53762&amp;oldid=prev"/>
				<updated>2026-09-04T20:18:04Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;C/2025 A6 Lemmon&lt;/span&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 20:18, 4 set 2026&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 876:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 876:&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;C&lt;/del&gt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;2025 A6 Lemmon&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;220P&lt;/ins&gt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;McNaught&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;Scoperta il 3 gennaio 2025 da Carson Fuls in quattro immagini ottenute durante il programma Catalina Sky Survey (CSS), utilizzando il telescopio riflettore da 1,5 m f/1,6 installato sul Monte Lemmon, Monti Santa Catalina, Arizona (Stati Uniti). Inizialmente era stata identificata come un oggetto simile a un asteroide di magnitudine 21,5, situato a 0,5° dalla galassia NGC 2454 nella costellazione dei Gemelli.&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: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Dopo la pubblicazione dei dati sul sito web NEOCP del Minor Planet Center (MPC)&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;l'oggetto è stato osservato dal Mauna Kea, alle Hawaii, confermandone &lt;/del&gt;la &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;natura cometaria. Il 6 gennaio ha mostrato una chioma condensata senza coda, e il 21 febbraio, immagini ad alta risoluzione hanno rivelato una chioma più compatta e una coda corta, lunga 2 secondi d'arco.&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;Questa affascinante cometa periodica&lt;/ins&gt;, la &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;settima &lt;/ins&gt;scoperta &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;dell’astronomo &lt;/ins&gt;di &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;origine australiana Robert McNaught nel maggio del 2004&lt;/ins&gt;, ha &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;avuto &lt;/ins&gt;ancora un aumento di luminosità &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;o &lt;/ins&gt;outburst &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;i primi giorni &lt;/ins&gt;del &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;mese &lt;/ins&gt;di &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Agosto&lt;/ins&gt;, è il secondo &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;avvenuto durante questa indimenticabile apparizione ed è ancora visibile o meglio fotografabile con strumenti &lt;/ins&gt;di &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;diametro superiore ai 7&lt;/ins&gt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;10 cm&lt;/ins&gt;. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Inoltre&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;nonostante &lt;/ins&gt;il &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;perielio sia avvenuto &lt;/ins&gt;nel &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;lontano 14 Giugno&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;si sta &lt;/ins&gt;sempre &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;più avvicinando &lt;/ins&gt;alla &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;terra ed è quindi &lt;/ins&gt;ancora da &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;monitorare!&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;La cometa è stata identificata anche in immagini pre-&lt;/del&gt;scoperta &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;scattate tra novembre e dicembre 2024 con i telescopi Pan-STARRS1 e Pan-STARRS2 su Haleakala. Tuttavia, queste immagini non erano sufficientemente nitide per confermare il suo aspetto cometario.&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;L'orbita calcolata indica che si tratta &lt;/del&gt;di &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;una cometa dinamicamente vecchia&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;con una traiettoria quasi parabolica e un periodo di circa 1.400 anni. Il suo perielio avverrà l'8 novembre 2025, a una distanza di 0,53 UA dal Sole, tra le orbite di Venere e Mercurio. Il suo massimo avvicinamento alla Terra avverrà il 21 ottobre, a 0,68 UA dal nostro pianeta.&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;La cometa C/2025 A6 (Lemmon) &lt;/del&gt;ha &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;mostrato scarsa attività dalla sua scoperta fino alla fine di marzo 2025, quando mostrava &lt;/del&gt;ancora &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;una luminosità di magnitudine 21. Successivamente è diventata inosservabile a causa della sua congiunzione solare, riacquistando visibilità a metà agosto con una luminosità totale di magnitudine 14. A partire dal 19 agosto, diversi osservatori hanno segnalato &lt;/del&gt;un &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;insolito &lt;/del&gt;aumento &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;della luminosità fino a magnitudine 11 e lo sviluppo di un'ampia chioma gassosa, confermando l'esplosione del MPC.&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;Tenendo conto &lt;/del&gt;di &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;queste ultime misurazioni della &lt;/del&gt;luminosità &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;totale, si può desumere che ci sia stato un ''&lt;/del&gt;outburst&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;''. La curva di luce calcolata prevede una luminosità massima prossima alla magnitudine 2 tra le date &lt;/del&gt;del &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;suo avvicinamento alla Terra e del perielio, il che ne consentirebbe (usiamo la massima cautela) l'osservazione a occhio nudo tra la fine &lt;/del&gt;di &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;ottobre e l'inizio di novembre 2025.&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;Tuttavia, dato che sono trascorsi solo pochi giorni dal ''outburst''&lt;/del&gt;, è &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;molto probabile che &lt;/del&gt;il &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;suo effetto diminuisca rapidamente e che la cometa raggiunga un massimo di diverse magnitudini inferiore. Le osservazioni effettuate a settembre saranno decisive. Inoltre, l'oggetto presenta un rischio moderato di disintegrazione &lt;/del&gt;secondo &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;il limite &lt;/del&gt;di &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;sopravvivenza di Bortle.&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;Data la geometria orbitale del suo avvicinamento, la cometa C&lt;/del&gt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;2025 A6 (Lemmon) sarà visibile dall'emisfero settentrionale durante le ore serali, in direzione est-nordest&lt;/del&gt;. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;A partire da metà settembre&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;a magnitudine 8, sarà visibile con un binocolo. Con &lt;/del&gt;il &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;suo rapido aumento di luminosità, scenderà &lt;/del&gt;nel &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;cielo dell'alba a metà ottobre 2025, raggiungendo potenzialmente la magnitudine 3,5, e diventando quindi visibile a occhio nudo.&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 seguito&lt;/del&gt;, sempre &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;dall'emisfero settentrionale, la finestra di osservazione ideale si sposterà al crepuscolo. La cometa sarà visibile senza interferenze lunari tra fine ottobre e inizio novembre, bassa sull'orizzonte ovest-nordovest. Raggiungerà la sua massima luminosità intorno &lt;/del&gt;alla &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;magnitudine 2, facilmente visibile a occhio nudo fino al 24 ottobre, ultimo giorno senza Luna.&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;Entro metà novembre, la cometa non sarà più osservabile, immergendosi nella luce serale sull'orizzonte occidentale, dopo essersi leggermente attenuata fino a raggiungere una magnitudine di 2,5. Non sarà più visibile dall'emisfero settentrionale.&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;Sebbene vi sia &lt;/del&gt;ancora &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;molta incertezza sull'evoluzione della cometa C/2025 A6 (Lemmon), se l'attività osservata finora dovesse continuare, la sua luminosità si aggirerà intorno alla magnitudine 10 entro l'inizio di settembre, rendendola osservabile visivamente con piccoli telescopi o binocoli giganti. Entro la metà del mese, la sua luminosità apparente potrebbe aumentare fino a magnitudine 8,5, consentendone l'osservazione con un binocolo standard 10x50 o equivalente. Se questa tendenza dovesse continuare, entro la fine di settembre la sua luminosità potrebbe avvicinarsi alla magnitudine 7, facilmente visibile con un binocolo anche &lt;/del&gt;da &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;aree con moderato inquinamento luminoso.&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 quanto riguarda la morfologia, dato che la cometa mostra una considerevole attività gassosa e pochissime emissioni di polveri, è probabile che la chioma verdastra continui ad aumentare di diametro a settembre. Si prevede inoltre che nei prossimi giorni inizierà a svilupparsi una coda di ioni, che aumenterà di lunghezza nel corso del mese, mentre la formazione di una coda di polveri sembra improbabile.&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: #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;!-- diff generator: internal 2026-10-18 02:27:37 --&gt;
&lt;/table&gt;</summary>
		<author><name>Pasqua</name></author>	</entry>

	<entry>
		<id>http://divulgazione.uai.it/index.php?title=Cdm_2026_09&amp;diff=53761&amp;oldid=prev</id>
		<title>Pasqua:&amp;#32;/* COMETE */</title>
		<link rel="alternate" type="text/html" href="http://divulgazione.uai.it/index.php?title=Cdm_2026_09&amp;diff=53761&amp;oldid=prev"/>
				<updated>2026-09-04T20:15:54Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;COMETE&lt;/span&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 20:15, 4 set 2026&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 871:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 871:&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;#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;[[File:&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Comete_set2026&lt;/ins&gt;.png|center|900px]]&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;span style=&amp;quot;color:red&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;font-size: 24px&amp;quot;&amp;gt;'''testo in corso di aggiornamento'''&amp;lt;/span&amp;gt;&amp;lt;/span&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: #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;[[File:&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Comete_set2025&lt;/del&gt;.png|center|900px]]&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: #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;!-- diff generator: internal 2026-10-18 02:27:37 --&gt;
&lt;/table&gt;</summary>
		<author><name>Pasqua</name></author>	</entry>

	<entry>
		<id>http://divulgazione.uai.it/index.php?title=Cdm_2026_09&amp;diff=53754&amp;oldid=prev</id>
		<title>Paolo Alfieri il 16:25, 4 set 2026</title>
		<link rel="alternate" type="text/html" href="http://divulgazione.uai.it/index.php?title=Cdm_2026_09&amp;diff=53754&amp;oldid=prev"/>
				<updated>2026-09-04T16:25:51Z</updated>
		
		<summary type="html">&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 16:25, 4 set 2026&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 350:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 350:&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;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:Cdm 20260911 &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;1930 &lt;/del&gt;FalcettoLuna.jpg|thumb|Falcetto Luna crescente&amp;lt;br/&amp;gt; 11 settembre ore 19:&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;30&lt;/del&gt;]] &amp;nbsp;&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:Cdm 20260911 &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;1915 &lt;/ins&gt;FalcettoLuna.jpg|thumb|Falcetto Luna crescente&amp;lt;br/&amp;gt; 11 settembre ore 19:&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;15&lt;/ins&gt;]] &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;| [[Image:Cdm 20260912 &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;1955 &lt;/del&gt;FalcettoLuna.jpg|thumb|Falcetto Luna crescente&amp;lt;br/&amp;gt; 12 settembre ore 19:&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;55&lt;/del&gt;&amp;lt;br/&amp;gt;Fine del crepuscolo civile]] &amp;nbsp;&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:Cdm 20260912 &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;1940 &lt;/ins&gt;FalcettoLuna.jpg|thumb|Falcetto Luna crescente&amp;lt;br/&amp;gt; 12 settembre ore 19:&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;40&lt;/ins&gt;&amp;lt;br/&amp;gt;Fine del crepuscolo civile]] &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;| [[Image:Cdm 20260913 &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;2026 &lt;/del&gt;FalcettoLuna.jpg|thumb|Falcetto Luna crescente&amp;lt;br/&amp;gt; 13 settembre ore 20:&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;26&lt;/del&gt;&amp;lt;br/&amp;gt;Fine del crepuscolo nautico]]&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:Cdm 20260913 &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;2000 &lt;/ins&gt;FalcettoLuna.jpg|thumb|Falcetto Luna crescente&amp;lt;br/&amp;gt; 13 settembre ore 20:&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;00&lt;/ins&gt;&amp;lt;br/&amp;gt;Fine del crepuscolo nautico]]&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;| [[Image:Cdm 20260912 CrescentMoonVisibility.png|thumb|Mappa visibilità 12 settembre]] &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;| [[Image:Cdm 20260912 CrescentMoonVisibility.png|thumb|Mappa visibilità 12 settembre]] &amp;nbsp;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;!-- diff generator: internal 2026-10-18 02:27:37 --&gt;
&lt;/table&gt;</summary>
		<author><name>Paolo Alfieri</name></author>	</entry>

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