{"id":1924,"date":"2023-05-04T09:12:16","date_gmt":"2023-05-04T07:12:16","guid":{"rendered":"http:\/\/vega78astronomie.fr\/?p=1924"},"modified":"2023-05-04T09:12:17","modified_gmt":"2023-05-04T07:12:17","slug":"cg4-une-nebuleuse-obscure-dans-la-poupe","status":"publish","type":"post","link":"https:\/\/vega78astronomie.fr\/index.php\/2023\/05\/04\/cg4-une-nebuleuse-obscure-dans-la-poupe\/","title":{"rendered":"CG4, une n\u00e9buleuse obscure dans la Poupe"},"content":{"rendered":"\n<p>Situ\u00e9e \u00e0 environ 1300 ann\u00e9es-lumi\u00e8re de la Terre, c&rsquo;est un objet difficile \u00e0 imager car de faible luminosit\u00e9. L&rsquo;image ci-dessous a n\u00e9cessit\u00e9 30 heures de poses cumul\u00e9es.<br>C&rsquo;est un globule de Bok d\u00e9form\u00e9 en forme de queue, d&rsquo;o\u00f9 le nom de globule com\u00e9taire attribu\u00e9 \u00e0 ce type d&rsquo;objet. C&rsquo;est une pouponni\u00e8re d&rsquo;\u00e9toiles.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/05\/CG4_Emmanuel-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"770\" src=\"http:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/05\/CG4_Emmanuel-1024x770.jpg\" alt=\"\" class=\"wp-image-1925\" srcset=\"https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/05\/CG4_Emmanuel-1024x770.jpg 1024w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/05\/CG4_Emmanuel-300x226.jpg 300w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/05\/CG4_Emmanuel-768x577.jpg 768w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/05\/CG4_Emmanuel-1536x1155.jpg 1536w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/05\/CG4_Emmanuel-2048x1540.jpg 2048w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/05\/CG4_Emmanuel-200x150.jpg 200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><em>Image r\u00e9alis\u00e9e par Emmanuel Valin, en collaboration avec deux membres de l&rsquo;association SADR sur leur lunette install\u00e9e au Chili et op\u00e9r\u00e9e en remote<\/em><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"770\" src=\"http:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/05\/CG4_Emmanuel-legendee-1024x770.jpg\" alt=\"\" class=\"wp-image-1926\" srcset=\"https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/05\/CG4_Emmanuel-legendee-1024x770.jpg 1024w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/05\/CG4_Emmanuel-legendee-300x226.jpg 300w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/05\/CG4_Emmanuel-legendee-768x577.jpg 768w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/05\/CG4_Emmanuel-legendee-1536x1155.jpg 1536w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/05\/CG4_Emmanuel-legendee-2048x1540.jpg 2048w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/05\/CG4_Emmanuel-legendee-200x150.jpg 200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>La m\u00eame image avec quelques rep\u00e8res<\/em><\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Situ\u00e9e \u00e0 environ 1300 ann\u00e9es-lumi\u00e8re de la Terre, c&rsquo;est un objet difficile \u00e0 imager car de faible luminosit\u00e9. L&rsquo;image ci-dessous a n\u00e9cessit\u00e9 30 heures de poses cumul\u00e9es.C&rsquo;est un globule de Bok d\u00e9form\u00e9 en forme de queue, d&rsquo;o\u00f9 le nom de globule com\u00e9taire attribu\u00e9 \u00e0 ce type d&rsquo;objet. C&rsquo;est une pouponni\u00e8re d&rsquo;\u00e9toiles.<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19,29],"tags":[],"class_list":["post-1924","post","type-post","status-publish","format-standard","hentry","category-ciel-profond","category-remote-chili"],"_links":{"self":[{"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts\/1924","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/comments?post=1924"}],"version-history":[{"count":1,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts\/1924\/revisions"}],"predecessor-version":[{"id":1927,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts\/1924\/revisions\/1927"}],"wp:attachment":[{"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/media?parent=1924"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/categories?post=1924"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/tags?post=1924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}