{"id":3650,"date":"2015-09-17T04:57:04","date_gmt":"2015-09-17T04:57:04","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/feldmann\/?p=3650"},"modified":"2015-09-23T04:53:02","modified_gmt":"2015-09-23T04:53:02","slug":"en-video-un-saisissant-coucher-de-lumiere-cendree","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/09\/17\/en-video-un-saisissant-coucher-de-lumiere-cendree\/","title":{"rendered":"En vid\u00e9o : un saisissant coucher de lumi\u00e8re cendr\u00e9e"},"content":{"rendered":"<p><strong>L&#8217;astrophysicien am\u00e9ricain Fred Espenak a film\u00e9 le coucher du croissant de Lune accompagn\u00e9 de la lumi\u00e8re cendr\u00e9e dans la soir\u00e9e du 19 mai 2015.\u00a0<\/strong><\/p>\n<p>Je vous pr\u00e9sente r\u00e9guli\u00e8rement sur Cielmania des images de la <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2014\/05\/12\/en-images-lumiere-cendree\/\" target=\"_blank\">lumi\u00e8re cendr\u00e9e<\/a>, ce magnifique spectacle auquel on peut assister le soir deux ou trois jours apr\u00e8s la Nouvelle Lune ou le matin deux ou trois jours avant la Nouvelle Lune.<\/p>\n\n<!-- iframe plugin v.5.1 wordpress.org\/plugins\/iframe\/ -->\n<iframe loading=\"lazy\" src=\"https:\/\/player.vimeo.com\/video\/128421764\" width=\"500\" height=\"333\" frameborder=\"0\" 0=\"webkitallowfullscreen\" 1=\"mozallowfullscreen\" 2=\"allowfullscreen\" scrolling=\"yes\" class=\"iframe-class\"><\/iframe>\n\n<p>La lumi\u00e8re cendr\u00e9e est cette douce clart\u00e9, environ 10 000 fois plus faible que la <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2014\/05\/06\/359\/\" target=\"_blank\">Pleine Lune<\/a>, qui permet de distinguer le reste du disque lunaire quand le croissant est assez fin pour ne pas trop nous \u00e9blouir.<\/p>\n<p><!--more-->Alors que le croissant re\u00e7oit directement les rayons solaires, le reste du disque lunaire est tr\u00e8s l\u00e9g\u00e8rement \u00e9clair\u00e9 par la lumi\u00e8re solaire que la Terre renvoie dans l\u2019espace (les oc\u00e9ans et les nuages terrestres jouent un peu un r\u00f4le de miroir). Le disque lunaire semble gris clair comme de la cendre, ce qui explique le nom de <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/09\/15\/la-lumiere-cendree-a-laube-du-11-septembre\/\" target=\"_blank\">lumi\u00e8re cendr\u00e9e<\/a>.<\/p>\n<p><a href=\"http:\/\/astropixels.com\/main\/espenak.html\" target=\"_blank\">Fred Espenak<\/a>, astrophysicien am\u00e9ricain retrait\u00e9 et grand sp\u00e9cialiste des <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/03\/27\/soleil-noir-le-20-mars-recit-dun-chasseur-declipses\/\" target=\"_blank\">\u00e9clipses<\/a>, a saisi le coucher de la lumi\u00e8re cendr\u00e9e le 19 mai 2015 dans la r\u00e9gion montagneuse de Portal en Arizona, deux jours apr\u00e8s la Nouvelle Lune. Il a r\u00e9alis\u00e9 la vid\u00e9o ci-dessus (un <em>time-lapse<\/em> qui permet de faire d\u00e9filer \u00e0 une cadence \u00e9lev\u00e9e des images prises \u00e0 intervalles r\u00e9guliers) \u00a0\u00e0 l&#8217;aide d&#8217;un appareil photo num\u00e9rique fix\u00e9 derri\u00e8re une <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/05\/05\/bien-choisir-sa-premiere-lunette-astronomique\/\" target=\"_blank\">lunette astronomique<\/a> de 13 cm de diam\u00e8tre.<\/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;astrophysicien am\u00e9ricain Fred Espenak a film\u00e9 le coucher du croissant de Lune accompagn\u00e9 de la lumi\u00e8re cendr\u00e9e dans la soir\u00e9e du 19 mai 2015.\u00a0 Je vous pr\u00e9sente r\u00e9guli\u00e8rement sur Cielmania des images de la lumi\u00e8re cendr\u00e9e, ce magnifique spectacle auquel on peut assister le soir deux ou trois jours apr\u00e8s la Nouvelle Lune ou le &hellip; <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/09\/17\/en-video-un-saisissant-coucher-de-lumiere-cendree\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">En vid\u00e9o : un saisissant coucher de lumi\u00e8re cendr\u00e9e<\/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":3652,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[83],"tags":[748,131,1242,88,148,991],"class_list":["post-3650","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-la-lune","tag-arizona","tag-croissant-de-lune","tag-fred-espenak","tag-lumiere-cendree","tag-lunette-astronomique","tag-time-lapse"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>En vid\u00e9o : un saisissant coucher de lumi\u00e8re cendr\u00e9e<\/title>\n<meta name=\"description\" content=\"L&#039;astrophysicien am\u00e9ricain Fred Espenak a film\u00e9 le coucher du croissant de Lune accompagn\u00e9 de la lumi\u00e8re cendr\u00e9e dans la soir\u00e9e du 19 mai 2015.\" \/>\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\/09\/17\/en-video-un-saisissant-coucher-de-lumiere-cendree\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"En vid\u00e9o : un saisissant coucher de lumi\u00e8re cendr\u00e9e\" \/>\n<meta property=\"og:description\" content=\"L&#039;astrophysicien am\u00e9ricain Fred Espenak a film\u00e9 le coucher du croissant de Lune accompagn\u00e9 de la lumi\u00e8re cendr\u00e9e dans la soir\u00e9e du 19 mai 2015.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/09\/17\/en-video-un-saisissant-coucher-de-lumiere-cendree\/\" \/>\n<meta property=\"og:site_name\" content=\"CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel\" \/>\n<meta property=\"article:published_time\" content=\"2015-09-17T04:57:04+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2015-09-23T04:53:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/09\/cendr\u00e9e.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1366\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Jean-Baptiste FELDMANN\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jean-Baptiste FELDMANN\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/09\/17\/en-video-un-saisissant-coucher-de-lumiere-cendree\/\",\"url\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/09\/17\/en-video-un-saisissant-coucher-de-lumiere-cendree\/\",\"name\":\"En vid\u00e9o : un saisissant coucher de lumi\u00e8re cendr\u00e9e\",\"isPartOf\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/09\/17\/en-video-un-saisissant-coucher-de-lumiere-cendree\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/09\/17\/en-video-un-saisissant-coucher-de-lumiere-cendree\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/09\/cendr\u00e9e.jpg\",\"datePublished\":\"2015-09-17T04:57:04+00:00\",\"dateModified\":\"2015-09-23T04:53:02+00:00\",\"author\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/62b391b709c307783237b759b62731ea\"},\"description\":\"L'astrophysicien am\u00e9ricain Fred Espenak a film\u00e9 le coucher du croissant de Lune accompagn\u00e9 de la lumi\u00e8re cendr\u00e9e dans la soir\u00e9e du 19 mai 2015.\",\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/09\/17\/en-video-un-saisissant-coucher-de-lumiere-cendree\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/09\/17\/en-video-un-saisissant-coucher-de-lumiere-cendree\/#primaryimage\",\"url\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/09\/cendr\u00e9e.jpg\",\"contentUrl\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/09\/cendr\u00e9e.jpg\",\"width\":1366,\"height\":900},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#website\",\"url\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/\",\"name\":\"CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel\",\"description\":\"&quot;J&#039;ai en moi un besoin terrible. Dirais-je le mot? La religion. Alors, je sors la nuit et je peins des \u00e9toiles.&quot;  Vincent van Gogh\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/62b391b709c307783237b759b62731ea\",\"name\":\"Jean-Baptiste FELDMANN\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/41f96607fde7a81a14570eec74177c42?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/41f96607fde7a81a14570eec74177c42?s=96&d=mm&r=g\",\"caption\":\"Jean-Baptiste FELDMANN\"},\"url\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/author\/jbfe\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"En vid\u00e9o : un saisissant coucher de lumi\u00e8re cendr\u00e9e","description":"L'astrophysicien am\u00e9ricain Fred Espenak a film\u00e9 le coucher du croissant de Lune accompagn\u00e9 de la lumi\u00e8re cendr\u00e9e dans la soir\u00e9e du 19 mai 2015.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/09\/17\/en-video-un-saisissant-coucher-de-lumiere-cendree\/","og_locale":"fr_FR","og_type":"article","og_title":"En vid\u00e9o : un saisissant coucher de lumi\u00e8re cendr\u00e9e","og_description":"L'astrophysicien am\u00e9ricain Fred Espenak a film\u00e9 le coucher du croissant de Lune accompagn\u00e9 de la lumi\u00e8re cendr\u00e9e dans la soir\u00e9e du 19 mai 2015.","og_url":"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/09\/17\/en-video-un-saisissant-coucher-de-lumiere-cendree\/","og_site_name":"CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel","article_published_time":"2015-09-17T04:57:04+00:00","article_modified_time":"2015-09-23T04:53:02+00:00","og_image":[{"width":1366,"height":900,"url":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/09\/cendr\u00e9e.jpg","type":"image\/jpeg"}],"author":"Jean-Baptiste FELDMANN","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Jean-Baptiste FELDMANN","Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/09\/17\/en-video-un-saisissant-coucher-de-lumiere-cendree\/","url":"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/09\/17\/en-video-un-saisissant-coucher-de-lumiere-cendree\/","name":"En vid\u00e9o : un saisissant coucher de lumi\u00e8re cendr\u00e9e","isPartOf":{"@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/#website"},"primaryImageOfPage":{"@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/09\/17\/en-video-un-saisissant-coucher-de-lumiere-cendree\/#primaryimage"},"image":{"@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/09\/17\/en-video-un-saisissant-coucher-de-lumiere-cendree\/#primaryimage"},"thumbnailUrl":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/09\/cendr\u00e9e.jpg","datePublished":"2015-09-17T04:57:04+00:00","dateModified":"2015-09-23T04:53:02+00:00","author":{"@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/62b391b709c307783237b759b62731ea"},"description":"L'astrophysicien am\u00e9ricain Fred Espenak a film\u00e9 le coucher du croissant de Lune accompagn\u00e9 de la lumi\u00e8re cendr\u00e9e dans la soir\u00e9e du 19 mai 2015.","inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/09\/17\/en-video-un-saisissant-coucher-de-lumiere-cendree\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/09\/17\/en-video-un-saisissant-coucher-de-lumiere-cendree\/#primaryimage","url":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/09\/cendr\u00e9e.jpg","contentUrl":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/09\/cendr\u00e9e.jpg","width":1366,"height":900},{"@type":"WebSite","@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/#website","url":"https:\/\/blogs.futura-sciences.com\/feldmann\/","name":"CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel","description":"&quot;J&#039;ai en moi un besoin terrible. Dirais-je le mot? La religion. Alors, je sors la nuit et je peins des \u00e9toiles.&quot;  Vincent van Gogh","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/blogs.futura-sciences.com\/feldmann\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/62b391b709c307783237b759b62731ea","name":"Jean-Baptiste FELDMANN","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/41f96607fde7a81a14570eec74177c42?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/41f96607fde7a81a14570eec74177c42?s=96&d=mm&r=g","caption":"Jean-Baptiste FELDMANN"},"url":"https:\/\/blogs.futura-sciences.com\/feldmann\/author\/jbfe\/"}]}},"_links":{"self":[{"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/posts\/3650","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/comments?post=3650"}],"version-history":[{"count":7,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/posts\/3650\/revisions"}],"predecessor-version":[{"id":3659,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/posts\/3650\/revisions\/3659"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/media\/3652"}],"wp:attachment":[{"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/media?parent=3650"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/categories?post=3650"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/tags?post=3650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}