{"id":14892,"date":"2022-01-10T17:43:29","date_gmt":"2022-01-10T17:43:29","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/feldmann\/?p=14892"},"modified":"2022-01-22T10:40:16","modified_gmt":"2022-01-22T10:40:16","slug":"sh2-308-la-bien-nommee-nebuleuse-de-la-tete-du-dauphin","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/feldmann\/2022\/01\/10\/sh2-308-la-bien-nommee-nebuleuse-de-la-tete-du-dauphin\/","title":{"rendered":"Sh2-308, la bien nomm\u00e9e n\u00e9buleuse de la t\u00eate du Dauphin"},"content":{"rendered":"<p><strong>Savez-vous qu&#8217;il existe une t\u00eate de dauphin dans la constellation du Grand Chien ? Partons \u00e0 la d\u00e9couverte de la n\u00e9buleuse Sh2-308.\u00a0<\/strong><\/p>\n<h5>Bestiaire c\u00e9leste :<\/h5>\n<p>De curieux animaux peuplent le ciel nocturne. Sh2-308, la n\u00e9buleuse de la t\u00eate du Dauphin, vient compl\u00e9ter un bestiaire d\u00e9j\u00e0 riche. Au hasard de nos d\u00e9ambulations cosmiques, nous pouvons croiser un <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/06\/27\/messier-97-nebuleuse-planetaire-hibou\/\" target=\"_blank\" rel=\"noopener\">Hibou<\/a>, une <a href=\"https:\/\/www.futura-sciences.com\/sciences\/breves\/images-telescope-hubble-30-ans-hubble-nebuleuse-tete-cheval-comme-vous-ne-avez-jamais-vue-2303\/\" target=\"_blank\" rel=\"noopener\">t\u00eate de Cheval<\/a>, un <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2020\/11\/20\/que-cache-ou4-lenigmatique-nebuleuse-du-calamar\/\" target=\"_blank\" rel=\"noopener\">Calamar<\/a> ou encore une <a href=\"https:\/\/www.futura-sciences.com\/sciences\/actualites\/astronomie-telescope-wise-capture-onde-choc-infrarouge-26594\/\" target=\"_blank\" rel=\"noopener\">M\u00e9duse<\/a>. <strong>Sh<\/strong> est le diminutif du catalogue cr\u00e9\u00e9 par Stewart <strong>Sh<\/strong>arpless. Cet astronome am\u00e9ricain\u00a0(1926-2013) consacra la plus grande partie de sa carri\u00e8re \u00e0 r\u00e9pertorier les vastes r\u00e9gions d\u2019hydrog\u00e8ne ionis\u00e9 (H II) qui pars\u00e8ment la\u00a0<a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2018\/08\/26\/en-video-quest-ce-que-la-voie-lactee\/\" target=\"_blank\" rel=\"noopener\">Voie lact\u00e9e<\/a>.<\/p>\n<figure id=\"attachment_14895\" aria-describedby=\"caption-attachment-14895\" style=\"width: 450px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/neb3-1.jpg\" rel=\"lightbox[14892]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-14895\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/neb3-1-450x298.jpg\" alt=\"\" width=\"450\" height=\"298\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/neb3-1-450x298.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/neb3-1-1024x679.jpg 1024w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/neb3-1-768x509.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/neb3-1.jpg 1100w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><figcaption id=\"caption-attachment-14895\" class=\"wp-caption-text\">Sh2-308 est une n\u00e9buleuse qui \u00e9voque irr\u00e9sistiblement une t\u00eate de Dauphin. Elle se situe dans la constellation du Grand Chien, non loin de l&#8217;\u00e9toile Sirius. \u00a9 Irida Observatory<\/figcaption><\/figure>\n<p>Actuellement, le catalogue Sharpless compte 313 r\u00e9gions H II situ\u00e9es dans le ciel bor\u00e9al. La liste australe (catalogue Gum, 85 entr\u00e9es) fut \u00e9tablie par l\u2019astronome australien Colin Stanley Gum (1924-1960) \u00e0 la m\u00eame \u00e9poque.<!--more--><\/p>\n<h5>Au c\u0153ur du Grand Chien :<\/h5>\n<p>La n\u00e9buleuse de la t\u00eate du Dauphin se situe environ 8 degr\u00e9s sous <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2020\/02\/17\/cest-le-moment-dadmirer-sirius-la-plus-brillante-etoile-du-ciel\/\" target=\"_blank\" rel=\"noopener\">Sirius<\/a>, la plus brillante \u00e9toile du ciel. Sh2-308 doit son existence \u00e0 une \u00e9toile de Wolf-Rayet. Il s&#8217;agit d&#8217;astres chauds de plusieurs dizaines de masses solaires qui expulsent leur enveloppe gazeuse. L&#8217;\u00e9toile en question, <em>EZ Canis Majoris<\/em>, est la plus lumineuse visible dans la n\u00e9buleuse. On estime qu&#8217;elle a \u00e9ject\u00e9 son enveloppe il y a environ 70.000 ans.<\/p>\n<figure id=\"attachment_14897\" aria-describedby=\"caption-attachment-14897\" style=\"width: 450px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/neb4.jpg\" rel=\"lightbox[14892]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-14897\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/neb4-450x440.jpg\" alt=\"\" width=\"450\" height=\"440\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/neb4-450x440.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/neb4-768x751.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/neb4.jpg 900w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><figcaption id=\"caption-attachment-14897\" class=\"wp-caption-text\">Position (en rouge) de la n\u00e9buleuse de la t\u00eate du Dauphin. \u00a9 Sky and Telescope<\/figcaption><\/figure>\n<p>Cette sc\u00e8ne se d\u00e9roule \u00e0 un peu plus de 1.800 ann\u00e9es-lumi\u00e8re de nous. Bien que l&#8217;\u00e9toile en question soit de <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/05\/06\/quest-lechelle-magnitudes-astronomie\/\" target=\"_blank\" rel=\"noopener\">magnitude<\/a> 6, la n\u00e9buleuse est beaucoup plus faible. Elle a n\u00e9cessit\u00e9 13 heures de poses cumul\u00e9es avec l&#8217;un des t\u00e9lescopes de l&#8217;<a href=\"https:\/\/www.irida-observatory.org\/CCD\/Sh2-308\/Sh2-308.html\" target=\"_blank\" rel=\"noopener\"><em>Irida-Observatory<\/em><\/a>.<\/p>\n<h5>Vous pourriez aimer :<\/h5>\n<ul>\n<li><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2021\/08\/04\/sh2-106-la-nebuleuse-qui-deploie-ses-ailes-dans-le-cygne\/\" target=\"_blank\" rel=\"noopener\">Sh2-106, la n\u00e9buleuse qui d\u00e9ploie ses ailes dans le Cygne<\/a><\/li>\n<li><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2021\/03\/16\/conseils-realisez-votre-premiere-photo-de-la-nebuleuse-dorion\/\" target=\"_blank\" rel=\"noopener\">Comment r\u00e9aliser votre premi\u00e8re photo de la n\u00e9buleuse d&#8217;Orion<\/a><\/li>\n<li><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2021\/10\/19\/des-amateurs-decouvrent-une-immense-nebuleuse-planetaire\/\" target=\"_blank\" rel=\"noopener\">Des amateurs d\u00e9couvrent une immense n\u00e9buleuse plan\u00e9taire<\/a><\/li>\n<\/ul>\n<p>Suivez l\u2019actualit\u00e9 astronomique et d\u00e9couvrez mes images du ciel en vous abonnant \u00e0 Cielmania sur\u00a0<a href=\"https:\/\/www.facebook.com\/cielmania\/\" target=\"_blank\" rel=\"noopener noreferrer\">Facebook<\/a>\u00a0ou\u00a0<a href=\"https:\/\/twitter.com\/cielmania\" target=\"_blank\" rel=\"noopener noreferrer\">Twitter<\/a>.<\/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>Savez-vous qu&#8217;il existe une t\u00eate de dauphin dans la constellation du Grand Chien ? Partons \u00e0 la d\u00e9couverte de la n\u00e9buleuse Sh2-308.\u00a0 Bestiaire c\u00e9leste : De curieux animaux peuplent le ciel nocturne. Sh2-308, la n\u00e9buleuse de la t\u00eate du Dauphin, vient compl\u00e9ter un bestiaire d\u00e9j\u00e0 riche. Au hasard de nos d\u00e9ambulations cosmiques, nous pouvons croiser &hellip; <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2022\/01\/10\/sh2-308-la-bien-nommee-nebuleuse-de-la-tete-du-dauphin\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Sh2-308, la bien nomm\u00e9e n\u00e9buleuse de la t\u00eate du Dauphin<\/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":14895,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[84],"tags":[411,3119,897],"class_list":["post-14892","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ciel-etoile","tag-constellation-du-grand-chien","tag-sh2-308","tag-stewart-sharpless"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Sh2-308, la bien nomm\u00e9e n\u00e9buleuse de la t\u00eate du Dauphin<\/title>\n<meta name=\"description\" content=\"Savez-vous qu&#039;il existe une t\u00eate de dauphin dans la constellation du Grand Chien ? Partons \u00e0 la d\u00e9couverte de la n\u00e9buleuse Sh2-308.\u00a0\" \/>\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\/2022\/01\/10\/sh2-308-la-bien-nommee-nebuleuse-de-la-tete-du-dauphin\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sh2-308, la bien nomm\u00e9e n\u00e9buleuse de la t\u00eate du Dauphin\" \/>\n<meta property=\"og:description\" content=\"Savez-vous qu&#039;il existe une t\u00eate de dauphin dans la constellation du Grand Chien ? Partons \u00e0 la d\u00e9couverte de la n\u00e9buleuse Sh2-308.\u00a0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2022\/01\/10\/sh2-308-la-bien-nommee-nebuleuse-de-la-tete-du-dauphin\/\" \/>\n<meta property=\"og:site_name\" content=\"CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel\" \/>\n<meta property=\"article:published_time\" content=\"2022-01-10T17:43:29+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-01-22T10:40:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/neb3-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1100\" \/>\n\t<meta property=\"og:image:height\" content=\"729\" \/>\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=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2022\/01\/10\/sh2-308-la-bien-nommee-nebuleuse-de-la-tete-du-dauphin\/\",\"url\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2022\/01\/10\/sh2-308-la-bien-nommee-nebuleuse-de-la-tete-du-dauphin\/\",\"name\":\"Sh2-308, la bien nomm\u00e9e n\u00e9buleuse de la t\u00eate du Dauphin\",\"isPartOf\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2022\/01\/10\/sh2-308-la-bien-nommee-nebuleuse-de-la-tete-du-dauphin\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2022\/01\/10\/sh2-308-la-bien-nommee-nebuleuse-de-la-tete-du-dauphin\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/neb3-1.jpg\",\"datePublished\":\"2022-01-10T17:43:29+00:00\",\"dateModified\":\"2022-01-22T10:40:16+00:00\",\"author\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/62b391b709c307783237b759b62731ea\"},\"description\":\"Savez-vous qu'il existe une t\u00eate de dauphin dans la constellation du Grand Chien ? Partons \u00e0 la d\u00e9couverte de la n\u00e9buleuse Sh2-308.\u00a0\",\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blogs.futura-sciences.com\/feldmann\/2022\/01\/10\/sh2-308-la-bien-nommee-nebuleuse-de-la-tete-du-dauphin\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2022\/01\/10\/sh2-308-la-bien-nommee-nebuleuse-de-la-tete-du-dauphin\/#primaryimage\",\"url\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/neb3-1.jpg\",\"contentUrl\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/neb3-1.jpg\",\"width\":1100,\"height\":729,\"caption\":\"Sh2-308 est une n\u00e9buleuse qui \u00e9voque irr\u00e9sistiblement une t\u00eate de Dauphin. Elle se situe dans la constellation du Grand Chien, un peu plus bas que l'\u00e9toile Sirius. \u00a9 Irida Observatory\"},{\"@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":"Sh2-308, la bien nomm\u00e9e n\u00e9buleuse de la t\u00eate du Dauphin","description":"Savez-vous qu'il existe une t\u00eate de dauphin dans la constellation du Grand Chien ? Partons \u00e0 la d\u00e9couverte de la n\u00e9buleuse Sh2-308.\u00a0","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\/2022\/01\/10\/sh2-308-la-bien-nommee-nebuleuse-de-la-tete-du-dauphin\/","og_locale":"fr_FR","og_type":"article","og_title":"Sh2-308, la bien nomm\u00e9e n\u00e9buleuse de la t\u00eate du Dauphin","og_description":"Savez-vous qu'il existe une t\u00eate de dauphin dans la constellation du Grand Chien ? Partons \u00e0 la d\u00e9couverte de la n\u00e9buleuse Sh2-308.\u00a0","og_url":"https:\/\/blogs.futura-sciences.com\/feldmann\/2022\/01\/10\/sh2-308-la-bien-nommee-nebuleuse-de-la-tete-du-dauphin\/","og_site_name":"CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel","article_published_time":"2022-01-10T17:43:29+00:00","article_modified_time":"2022-01-22T10:40:16+00:00","og_image":[{"width":1100,"height":729,"url":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/neb3-1.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":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/2022\/01\/10\/sh2-308-la-bien-nommee-nebuleuse-de-la-tete-du-dauphin\/","url":"https:\/\/blogs.futura-sciences.com\/feldmann\/2022\/01\/10\/sh2-308-la-bien-nommee-nebuleuse-de-la-tete-du-dauphin\/","name":"Sh2-308, la bien nomm\u00e9e n\u00e9buleuse de la t\u00eate du Dauphin","isPartOf":{"@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/#website"},"primaryImageOfPage":{"@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/2022\/01\/10\/sh2-308-la-bien-nommee-nebuleuse-de-la-tete-du-dauphin\/#primaryimage"},"image":{"@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/2022\/01\/10\/sh2-308-la-bien-nommee-nebuleuse-de-la-tete-du-dauphin\/#primaryimage"},"thumbnailUrl":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/neb3-1.jpg","datePublished":"2022-01-10T17:43:29+00:00","dateModified":"2022-01-22T10:40:16+00:00","author":{"@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/62b391b709c307783237b759b62731ea"},"description":"Savez-vous qu'il existe une t\u00eate de dauphin dans la constellation du Grand Chien ? Partons \u00e0 la d\u00e9couverte de la n\u00e9buleuse Sh2-308.\u00a0","inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blogs.futura-sciences.com\/feldmann\/2022\/01\/10\/sh2-308-la-bien-nommee-nebuleuse-de-la-tete-du-dauphin\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/2022\/01\/10\/sh2-308-la-bien-nommee-nebuleuse-de-la-tete-du-dauphin\/#primaryimage","url":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/neb3-1.jpg","contentUrl":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/neb3-1.jpg","width":1100,"height":729,"caption":"Sh2-308 est une n\u00e9buleuse qui \u00e9voque irr\u00e9sistiblement une t\u00eate de Dauphin. Elle se situe dans la constellation du Grand Chien, un peu plus bas que l'\u00e9toile Sirius. \u00a9 Irida Observatory"},{"@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\/14892","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=14892"}],"version-history":[{"count":2,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/posts\/14892\/revisions"}],"predecessor-version":[{"id":14898,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/posts\/14892\/revisions\/14898"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/media\/14895"}],"wp:attachment":[{"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/media?parent=14892"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/categories?post=14892"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/tags?post=14892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}