{"id":2353,"date":"2015-03-28T06:33:18","date_gmt":"2015-03-28T06:33:18","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/feldmann\/?p=2353"},"modified":"2015-04-06T06:57:47","modified_gmt":"2015-04-06T06:57:47","slug":"la-tache-solaire-ar-2305-laube-du-28-mars","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/03\/28\/la-tache-solaire-ar-2305-laube-du-28-mars\/","title":{"rendered":"La tache solaire AR 2305 \u00e0 l&#8217;aube du 28 mars"},"content":{"rendered":"<p>L&#8217;observation du Soleil ne doit pas se limiter \u00e0 l&#8217;<a title=\"20 mars : le Soleil avait bien rendez-vous avec la Lune\" href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/03\/20\/20-mars-le-soleil-avait-bien-rendez-vous-avec-la-lune\/\" target=\"_blank\">\u00e9clipse partielle du 20 mars<\/a>. Si vous avez gard\u00e9 vos lunettes ou vos filtres destin\u00e9s \u00e0 admirer l&#8217;<a title=\"Soleil noir le 20 mars : r\u00e9cit d\u2019un chasseur d\u2019\u00e9clipses\" href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/03\/27\/soleil-noir-le-20-mars-recit-dun-chasseur-declipses\/\" target=\"_blank\">\u00e9clipse<\/a>, vous pouvez r\u00e9guli\u00e8rement v\u00e9rifier ce qui se passe sur notre \u00e9toile. En ce moment vous y verrez une belle tache solaire num\u00e9rot\u00e9e AR 2305 (image r\u00e9alis\u00e9e avec un bo\u00eetier Finepix HS20, zoom de 720 mm de focale prot\u00e9g\u00e9 par un filtre ND 400).<\/p>\n<p><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/03\/sol1.jpg\" rel=\"lightbox[2353]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2354\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/03\/sol1-450x337.jpg\" alt=\"sol1\" width=\"450\" height=\"337\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/03\/sol1-450x337.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/03\/sol1-1024x767.jpg 1024w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/03\/sol1.jpg 1201w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><\/p>\n<p>Pour m\u00e9moire les taches solaires sont des anomalies magn\u00e9tiques moins chaudes que le reste de la surface du Soleil.<\/p>\n<p><!--more-->Ces taches sont \u00e0 l&#8217;origine d&#8217;\u00e9jection de mati\u00e8re solaire dans l&#8217;espace qui se traduit sur Terre par de tr\u00e8s belles <a title=\"En vid\u00e9o : la danse des aurores bor\u00e9ales sur l\u2019Alaska\" href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/03\/19\/en-video-la-danse-des-aurores-boreales-sur-lalaska\/\" target=\"_blank\">aurores bor\u00e9ales<\/a>. Les taches sont num\u00e9rot\u00e9es dans l&#8217;ordre d\u2019apparition par la NOAA, <em>National Oceanic and Atmospheric Administration<\/em>, AR signifiant <em>Active Region<\/em>.<\/p>\n<p>Bien qu&#8217;elle ne soit pas aussi imposante que <a title=\"L\u2019\u00e9norme tache solaire AR 2192\" href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2014\/10\/22\/lenorme-tache-solaire-ar-2192\/\" target=\"_blank\">AR 2192<\/a>, la tache AR 2305 est visible sans probl\u00e8me \u00e0 travers un filtre solaire plac\u00e9 devant vos yeux. N&#8217;h\u00e9sitez pas \u00e0 nous faire part de vos impressions en postant un commentaire ci-dessous.<\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>L&#8217;observation du Soleil ne doit pas se limiter \u00e0 l&#8217;\u00e9clipse partielle du 20 mars. Si vous avez gard\u00e9 vos lunettes ou vos filtres destin\u00e9s \u00e0 admirer l&#8217;\u00e9clipse, vous pouvez r\u00e9guli\u00e8rement v\u00e9rifier ce qui se passe sur notre \u00e9toile. En ce moment vous y verrez une belle tache solaire num\u00e9rot\u00e9e AR 2305 (image r\u00e9alis\u00e9e avec un &hellip; <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/03\/28\/la-tache-solaire-ar-2305-laube-du-28-mars\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">La tache solaire AR 2305 \u00e0 l&#8217;aube du 28 mars<\/span>  <span class=\"meta-nav\">&rarr;<\/span><\/a><!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":8,"featured_media":2354,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[86],"tags":[256,929,395,316,257,97,261],"class_list":["post-2353","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-soleil-et-planetes","tag-anomalie-magnetique","tag-ar-2305","tag-aurore-boreale","tag-eclipse","tag-noaa","tag-soleil","tag-tache-solaire"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>La tache solaire AR 2305 \u00e0 l&#039;aube du 28 mars<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/03\/28\/la-tache-solaire-ar-2305-laube-du-28-mars\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La tache solaire AR 2305 \u00e0 l&#039;aube du 28 mars\" \/>\n<meta property=\"og:description\" content=\"L&#8217;observation du Soleil ne doit pas se limiter \u00e0 l&#8217;\u00e9clipse partielle du 20 mars. 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