{"id":1787,"date":"2024-04-02T09:00:00","date_gmt":"2024-04-02T08:00:00","guid":{"rendered":"http:\/\/www.avdavigevano.com\/?p=1787"},"modified":"2024-03-29T16:45:58","modified_gmt":"2024-03-29T15:45:58","slug":"aprile-e-la-cometa-12-p-pons-brooks","status":"publish","type":"post","link":"https:\/\/www.avdavigevano.com\/?p=1787","title":{"rendered":"Aprile e la cometa 12\/P Pons-Brooks"},"content":{"rendered":"<p>Osservabile nel cielo serale gi\u00e0 da diversi mesi, la <strong>cometa periodica 12P\/Pons-Brooks<\/strong> dovrebbe raggiungere in aprile la <strong>visibilit\u00e0 a occhio nudo<\/strong>.<\/p>\n<p>Con un periodo orbitale di circa 70 anni, la Pons-Brooks \u00e8 al suo terzo ritorno dopo la scoperta nel 1812 da parte di Pons e la riscoperta indipendente di Brooks nel 1883.<\/p>\n<p>Nelle precedenti apparizioni ha raggiunto una magnitudine visuale tra +3 e +4, ma il nucleo ha mostrato pi\u00f9 volte \u201cesplosioni\u201d di attivit\u00e0, anche nei mesi appena trascorsi, in grado di produrre incrementi significativi ma temporanei della luminosit\u00e0 complessiva.<\/p>\n<p>Dall\u2019emisfero boreale \u00e8 <strong>visibile di sera fino alla terza decade di aprile<\/strong>, sempre pi\u00f9 bassa sull\u2019orizzonte, prima di diventare inosservabile dopo il passaggio al perielio del 21 aprile, quando invece sar\u00e0 possibile ammirarla dall\u2019emisfero australe.<\/p>\n<p>&nbsp;<\/p>\n<div id=\"attachment_1790\" style=\"width: 1110px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/www.avdavigevano.com\/TEST\/wp-content\/uploads\/2024\/03\/202404Cometa.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1790\" data-attachment-id=\"1790\" data-permalink=\"https:\/\/www.avdavigevano.com\/?attachment_id=1790\" data-orig-file=\"https:\/\/i0.wp.com\/www.avdavigevano.com\/TEST\/wp-content\/uploads\/2024\/03\/202404Cometa.jpg?fit=1100%2C875&amp;ssl=1\" data-orig-size=\"1100,875\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"12\/P Pons-Brooks\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;12\/P Pons-Brooks nel mese di aprile &amp;#8217;24&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/www.avdavigevano.com\/TEST\/wp-content\/uploads\/2024\/03\/202404Cometa.jpg?fit=1024%2C815&amp;ssl=1\" class=\"size-full wp-image-1790\" src=\"https:\/\/i0.wp.com\/www.avdavigevano.com\/TEST\/wp-content\/uploads\/2024\/03\/202404Cometa.jpg?resize=1100%2C875\" alt=\"12\/P Pons-Brooks\" width=\"1100\" height=\"875\" srcset=\"https:\/\/i0.wp.com\/www.avdavigevano.com\/TEST\/wp-content\/uploads\/2024\/03\/202404Cometa.jpg?w=1100&amp;ssl=1 1100w, https:\/\/i0.wp.com\/www.avdavigevano.com\/TEST\/wp-content\/uploads\/2024\/03\/202404Cometa.jpg?resize=300%2C239&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.avdavigevano.com\/TEST\/wp-content\/uploads\/2024\/03\/202404Cometa.jpg?resize=1024%2C815&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.avdavigevano.com\/TEST\/wp-content\/uploads\/2024\/03\/202404Cometa.jpg?resize=768%2C611&amp;ssl=1 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><p id=\"caption-attachment-1790\" class=\"wp-caption-text\">12\/P Pons-Brooks nel mese di aprile &#8217;24<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Osservabile nel cielo serale gi\u00e0 da diversi mesi, la cometa periodica 12P\/Pons-Brooks dovrebbe raggiungere in aprile la visibilit\u00e0 a occhio nudo. Con un periodo orbitale di circa 70 anni, la Pons-Brooks \u00e8 al suo terzo ritorno dopo la scoperta nel 1812 da parte di Pons e la riscoperta indipendente di&#46;&#46;&#46;<\/p>\n","protected":false},"author":5,"featured_media":473,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[8],"tags":[81],"class_list":["post-1787","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-eventi","tag-comete"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.avdavigevano.com\/TEST\/wp-content\/uploads\/2018\/01\/banner_almanacco_mensile.jpg?fit=720%2C200&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9jymR-sP","jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.avdavigevano.com\/index.php?rest_route=\/wp\/v2\/posts\/1787","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.avdavigevano.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.avdavigevano.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.avdavigevano.com\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.avdavigevano.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1787"}],"version-history":[{"count":1,"href":"https:\/\/www.avdavigevano.com\/index.php?rest_route=\/wp\/v2\/posts\/1787\/revisions"}],"predecessor-version":[{"id":1791,"href":"https:\/\/www.avdavigevano.com\/index.php?rest_route=\/wp\/v2\/posts\/1787\/revisions\/1791"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.avdavigevano.com\/index.php?rest_route=\/wp\/v2\/media\/473"}],"wp:attachment":[{"href":"https:\/\/www.avdavigevano.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1787"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.avdavigevano.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1787"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.avdavigevano.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1787"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}