{"id":17561,"date":"2022-12-19T08:45:37","date_gmt":"2022-12-19T07:45:37","guid":{"rendered":"http:\/\/www.on4cn.be\/blog_radio\/?p=17561"},"modified":"2022-12-19T08:45:37","modified_gmt":"2022-12-19T07:45:37","slug":"rare-occultation-stellaire","status":"publish","type":"post","link":"https:\/\/www.on4cn.be\/blog_radio\/2022\/12\/19\/rare-occultation-stellaire\/","title":{"rendered":"RARE OCCULTATION STELLAIRE"},"content":{"rendered":"<article class=\"article\">\n<center><strong><span style=\"color: #ff0000;\"><\/p>\n<h4>RARE OCCULTATION STELLAIRE LUNDI MATIN\u00a0:<\/h4>\n<p><\/span><\/strong><\/center><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/spaceweather.com\/site_images\/sw4_header_slcntxt_r2_c1.jpg\" width=\"80\" height=\"80\" \/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/spaceweather.com\/site_images\/swcom_title.gif\" width=\"400\" height=\"50\" \/><\/p>\n<p align=\"left\">Le noyau de la <a href='https:\/\/spaceweatherarchive.com\/2021\/10\/14\/volcanic-comet-blows-its-top\/'><span style=\"color: #ff0000;\">com\u00e8te cryovolcanique<\/span><\/a> 29P\/Schwassmann-Wachmann est sur le point de<br \/>\npasser directement devant une \u00e9toile de 12e magnitude. Il s&rsquo;agit d&rsquo;une occultation extr\u00eamement rare, visible depuis les zones peupl\u00e9es de Ta\u00efwan et de la r\u00e9gion frontali\u00e8re du sud-ouest<br \/>\ndes \u00c9tats-Unis et du Mexique vers 11 h 45 TU le 19 d\u00e9cembre, c&rsquo;est-\u00e0-dire dans le ciel du petit matin lundi.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/spaceweather.com\/images2022\/17dec22\/two_strip.jpg\" width=\"400\" height=\"600\" \/><br \/>\n<strong>Ci-dessus\u00a0:<\/strong> Deux pr\u00e9dictions pour la &lsquo;piste fant\u00f4me&rsquo; de la r\u00e9gion de LA. Plus de traces d&rsquo;ombre\u00a0: <a href='images2022\/17dec22\/taiwan.png'><span style=\"color: #ff0000;\">Ta\u00efwan<\/span><\/a>, <a href='images2022\/17dec22\/two.jpg'><span style=\"color: #ff0000;\">San Diego<\/span><\/a>, <a href=' images2022\/17dec22\/two_yuma.jpg'><span style=\"color: #ff0000;\">Yuma<\/span><\/a>, <a href='images2022\/17dec22\/two_tucson.png'><span style=\"color: #ff0000;\">Tucson<\/span><\/a><\/p>\n<p align=\"left\">Pour les chercheurs, il s&rsquo;agit d&rsquo;un \u00e9v\u00e9nement passionnant. Regarder l&rsquo;\u00e9toile passer derri\u00e8re 29P aidera \u00e0 tracer la forme du corps solide de la com\u00e8te, qui peut \u00eatre inhabituellement sph\u00e9rique. De plus, 29P a <a href='https:\/\/spaceweatherarchive.com\/2022\/11\/27\/major-cryovolcanic-eruption-on-a-comet\/'><span style=\"color: #ff0000;\">a \u00e9clat\u00e9 plusieurs fois<\/span><\/a> depuis fin novembre. L&rsquo;\u00e9toile peut passer derri\u00e8re des nuages \u200b\u200br\u00e9siduels de d\u00e9bris d&rsquo;explosion, permettant aux astronomes de sonder \u00abl&rsquo;espace proche\u00bb autour du noyau de la com\u00e8te. \u00c9tant donn\u00e9 que tous les nuages \u200b\u200bde d\u00e9bris sont beaucoup plus grands que le noyau de 60\u00a0km de la com\u00e8te, les observations en dehors de la trajectoire d&rsquo;ombre nominale peuvent \u00e9galement \u00eatre int\u00e9ressantes.<\/p>\n<p align='left'><strong>Plus d&rsquo;informations et de d\u00e9tails<\/strong> sur cette occultation sont disponibles sur <a href='https:\/\/britastro.org\/section_information_\/comet-section-overview\/ de la British Astronomical Society mission-29p-2\/mission-29p-centaur-comet-observing-campaign'><span style=\"color: #ff0000;\">MISSION 29P<\/span><\/a>. <\/p>\n<p align=\"center\"><font size=\"5\"><a href=\"https:\/\/spaceweathergallery.com\/\"><span style=\"color: #ff0000;\">Galerie de photos de la m\u00e9t\u00e9o spatiale en temps r\u00e9el<\/span><\/a><\/font><font size=\"3\"><strong><br \/>\nGratuit :<\/strong> <a href=\"services\"><span style=\"color: #ff0000;\">Spaceweather.com Newsletter<\/span><\/a><\/font><\/p>\n<p>Info de la Source Publi\u00e9 <a href=\"https:\/\/spaceweather.com\/\" target=\"_blank\" rel=\"noopener\"><b><span style=\"color: #ff0000;\"> * ICI<\/span><\/b><\/a><\/p>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>RARE OCCULTATION STELLAIRE LUNDI MATIN\u00a0: Le noyau de la com\u00e8te cryovolcanique 29P\/Schwassmann-Wachmann est sur le point de passer directement devant une \u00e9toile de 12e magnitude. Il s&rsquo;agit d&rsquo;une occultation extr\u00eamement rare, visible depuis les zones peupl\u00e9es de Ta\u00efwan et de la r\u00e9gion frontali\u00e8re du sud-ouest des \u00c9tats-Unis et du Mexique vers 11 h 45 TU &hellip; <a href=\"https:\/\/www.on4cn.be\/blog_radio\/2022\/12\/19\/rare-occultation-stellaire\/\" class=\"more-link\">Continuer la lecture<span class=\"screen-reader-text\"> de &laquo;&nbsp;RARE OCCULTATION STELLAIRE&nbsp;&raquo;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35,24,25],"tags":[],"class_list":["post-17561","post","type-post","status-publish","format-standard","hentry","category-info","category-trafic-radio","category-trafic-radioamatuer"],"_links":{"self":[{"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/posts\/17561","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/comments?post=17561"}],"version-history":[{"count":0,"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/posts\/17561\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/media?parent=17561"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/categories?post=17561"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/tags?post=17561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}