{"id":7213,"date":"2017-01-26T08:48:02","date_gmt":"2017-01-26T08:48:02","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/feldmann\/?p=7213"},"modified":"2017-02-05T09:31:28","modified_gmt":"2017-02-05T09:31:28","slug":"vieux-croissant-40-heures-nouvelle-lune","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/01\/26\/vieux-croissant-40-heures-nouvelle-lune\/","title":{"rendered":"Un vieux croissant 40 heures avant la Nouvelle Lune"},"content":{"rendered":"<p><strong>Encore un matin d\u00e9gag\u00e9 qui nous permet de suivre la lente mont\u00e9e d&#8217;un vieux croissant de Lune au milieu des fum\u00e9es de chemin\u00e9e.\u00a0<\/strong><\/p>\n<p>Qu\u2019est-ce qu&#8217;un vieux croissant de Lune ? Il s\u2019agit du mince croissant que l\u2019on observe \u00e0 l\u2019aube dans les jours qui pr\u00e9c\u00e8dent la Nouvelle Lune. \u00c0 l\u2019inverse on parle de<a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2016\/06\/08\/jeune-croissant-de-lune-manhattan\/\" target=\"_blank\"> jeune croissant de Lune<\/a> pour celui qui revient en soir\u00e9e juste apr\u00e8s la Nouvelle Lune.<\/p>\n<p><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2017\/01\/croissant_lune2.jpg\" rel=\"lightbox[7213]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7219\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2017\/01\/croissant_lune2-450x300.jpg\" alt=\"\" width=\"450\" height=\"300\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2017\/01\/croissant_lune2-450x300.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2017\/01\/croissant_lune2-768x511.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2017\/01\/croissant_lune2-1024x682.jpg 1024w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2017\/01\/croissant_lune2.jpg 1352w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><\/p>\n<p>La prochaine Nouvelle Lune ayant lieu le 28 janvier \u00e0 0 h 08, nous sommes donc actuellement en p\u00e9riode de vieux croissant. Celui que l&#8217;on voit sur cette image (prise \u00e0 l&#8217;aube du 26 janvier\u00a0avec un bo\u00eetier Finepix HS20 et son zoom r\u00e9gl\u00e9 sur 500 mm de focale) est \u00e2g\u00e9 de 40 heures.<!--more--><\/p>\n<p>Quand les conditions sont excellentes, on peut observer ou photographier des croissants beaucoup plus fins, comme celui du 7 f\u00e9vrier 2016 saisi par <a href=\"http:\/\/www.johnashleyfineart.com\/\" target=\"_blank\">John Ashley<\/a>\u00a0au-dessus de l\u2019Observatoire de Kitt Peak dans le sud de l\u2019Arizona en train de se lever derri\u00e8re la coupole du <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2016\/02\/08\/un-tres-fin-croissant-de-lune-sur-lobservatoire-de-kitt-peak\/\" target=\"_blank\">t\u00e9lescope Mayall<\/a>\u00a0(un vieux croissant de 24 heures) ou celui que j&#8217;avais immortalis\u00e9 en Bourgogne dans la soir\u00e9e du 19 f\u00e9vrier 2015 <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/02\/20\/un-minuscule-croissant-lunaire-age-de-18-heures\/\" target=\"_blank\">\u00e2g\u00e9 de seulement 18 heures<\/a>.<\/p>\n<p>Celui du 26 janvier que je vous pr\u00e9sente aujourd&#8217;hui n&#8217;est donc pas exceptionnel, mais j&#8217;aime beaucoup ces ambiances au lever du jour. Pendant que chacun vaque \u00e0 ses occupations chez lui, j&#8217;ai un peu l&#8217;impression d&#8217;\u00eatre seul au monde \u00e0 profiter d&#8217;un spectacle \u00e9ph\u00e9m\u00e8re qui prendra fin quelques minutes plus tard, lorsque la luminosit\u00e9 du ciel avalera le mince sourire lunaire.<\/p>\n\n<!-- iframe plugin v.5.1 wordpress.org\/plugins\/iframe\/ -->\n<iframe loading=\"lazy\" src=\"https:\/\/player.vimeo.com\/video\/134736291\" width=\"640\" height=\"480\" frameborder=\"0\" 0=\"webkitallowfullscreen\" 1=\"mozallowfullscreen\" 2=\"allowfullscreen&gt;&lt;\/iframe\" scrolling=\"yes\" class=\"iframe-class\"><\/iframe>\n\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>Encore un matin d\u00e9gag\u00e9 qui nous permet de suivre la lente mont\u00e9e d&#8217;un vieux croissant de Lune au milieu des fum\u00e9es de chemin\u00e9e.\u00a0 Qu\u2019est-ce qu&#8217;un vieux croissant de Lune ? Il s\u2019agit du mince croissant que l\u2019on observe \u00e0 l\u2019aube dans les jours qui pr\u00e9c\u00e8dent la Nouvelle Lune. \u00c0 l\u2019inverse on parle de jeune croissant &hellip; <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/01\/26\/vieux-croissant-40-heures-nouvelle-lune\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Un vieux croissant 40 heures avant la Nouvelle Lune<\/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":7219,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[83],"tags":[161,1032,484],"class_list":["post-7213","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-la-lune","tag-nouvelle-lune","tag-vieille-lune","tag-vieux-croissant"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Un vieux croissant 40 heures avant la Nouvelle Lune<\/title>\n<meta name=\"description\" content=\"Encore un matin d\u00e9gag\u00e9 qui nous permet de suivre la lente mont\u00e9e d&#039;un vieux croissant de Lune au milieu des fum\u00e9es de chemin\u00e9e.\" \/>\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\/2017\/01\/26\/vieux-croissant-40-heures-nouvelle-lune\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Un vieux croissant 40 heures avant la Nouvelle Lune\" \/>\n<meta property=\"og:description\" content=\"Encore un matin d\u00e9gag\u00e9 qui nous permet de suivre la lente mont\u00e9e d&#039;un vieux croissant de Lune au milieu des fum\u00e9es de chemin\u00e9e.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/01\/26\/vieux-croissant-40-heures-nouvelle-lune\/\" \/>\n<meta property=\"og:site_name\" content=\"CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel\" \/>\n<meta property=\"article:published_time\" content=\"2017-01-26T08:48:02+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2017-02-05T09:31:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2017\/01\/croissant_lune2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1352\" \/>\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\/2017\/01\/26\/vieux-croissant-40-heures-nouvelle-lune\/\",\"url\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/01\/26\/vieux-croissant-40-heures-nouvelle-lune\/\",\"name\":\"Un vieux croissant 40 heures avant la Nouvelle Lune\",\"isPartOf\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/01\/26\/vieux-croissant-40-heures-nouvelle-lune\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/01\/26\/vieux-croissant-40-heures-nouvelle-lune\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2017\/01\/croissant_lune2.jpg\",\"datePublished\":\"2017-01-26T08:48:02+00:00\",\"dateModified\":\"2017-02-05T09:31:28+00:00\",\"author\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/62b391b709c307783237b759b62731ea\"},\"description\":\"Encore un matin d\u00e9gag\u00e9 qui nous permet de suivre la lente mont\u00e9e d'un vieux croissant de Lune au milieu des fum\u00e9es de chemin\u00e9e.\",\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/01\/26\/vieux-croissant-40-heures-nouvelle-lune\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/01\/26\/vieux-croissant-40-heures-nouvelle-lune\/#primaryimage\",\"url\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2017\/01\/croissant_lune2.jpg\",\"contentUrl\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2017\/01\/croissant_lune2.jpg\",\"width\":1352,\"height\":900,\"caption\":\"Exemple d'un fin croissant de vieille Lune photographi\u00e9 \u00e0 l'aube en janvier 2017. \u00a9 Jean-Baptiste Feldmann\"},{\"@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":"Un vieux croissant 40 heures avant la Nouvelle Lune","description":"Encore un matin d\u00e9gag\u00e9 qui nous permet de suivre la lente mont\u00e9e d'un vieux croissant de Lune au milieu des fum\u00e9es de chemin\u00e9e.","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\/2017\/01\/26\/vieux-croissant-40-heures-nouvelle-lune\/","og_locale":"fr_FR","og_type":"article","og_title":"Un vieux croissant 40 heures avant la Nouvelle Lune","og_description":"Encore un matin d\u00e9gag\u00e9 qui nous permet de suivre la lente mont\u00e9e d'un vieux croissant de Lune au milieu des fum\u00e9es de chemin\u00e9e.","og_url":"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/01\/26\/vieux-croissant-40-heures-nouvelle-lune\/","og_site_name":"CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel","article_published_time":"2017-01-26T08:48:02+00:00","article_modified_time":"2017-02-05T09:31:28+00:00","og_image":[{"width":1352,"height":900,"url":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2017\/01\/croissant_lune2.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\/2017\/01\/26\/vieux-croissant-40-heures-nouvelle-lune\/","url":"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/01\/26\/vieux-croissant-40-heures-nouvelle-lune\/","name":"Un vieux croissant 40 heures avant la Nouvelle Lune","isPartOf":{"@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/#website"},"primaryImageOfPage":{"@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/01\/26\/vieux-croissant-40-heures-nouvelle-lune\/#primaryimage"},"image":{"@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/01\/26\/vieux-croissant-40-heures-nouvelle-lune\/#primaryimage"},"thumbnailUrl":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2017\/01\/croissant_lune2.jpg","datePublished":"2017-01-26T08:48:02+00:00","dateModified":"2017-02-05T09:31:28+00:00","author":{"@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/62b391b709c307783237b759b62731ea"},"description":"Encore un matin d\u00e9gag\u00e9 qui nous permet de suivre la lente mont\u00e9e d'un vieux croissant de Lune au milieu des fum\u00e9es de chemin\u00e9e.","inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/01\/26\/vieux-croissant-40-heures-nouvelle-lune\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/01\/26\/vieux-croissant-40-heures-nouvelle-lune\/#primaryimage","url":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2017\/01\/croissant_lune2.jpg","contentUrl":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2017\/01\/croissant_lune2.jpg","width":1352,"height":900,"caption":"Exemple d'un fin croissant de vieille Lune photographi\u00e9 \u00e0 l'aube en janvier 2017. \u00a9 Jean-Baptiste Feldmann"},{"@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\/7213","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=7213"}],"version-history":[{"count":6,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/posts\/7213\/revisions"}],"predecessor-version":[{"id":7222,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/posts\/7213\/revisions\/7222"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/media\/7219"}],"wp:attachment":[{"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/media?parent=7213"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/categories?post=7213"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/tags?post=7213"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}