{"id":2516,"date":"2025-12-01T10:39:10","date_gmt":"2025-12-01T09:39:10","guid":{"rendered":"https:\/\/vega78astronomie.fr\/?p=2516"},"modified":"2025-12-01T10:39:10","modified_gmt":"2025-12-01T09:39:10","slug":"le-complexe-nebulaire-de-letoile-flamboyante-et-des-tetards","status":"publish","type":"post","link":"https:\/\/vega78astronomie.fr\/index.php\/2025\/12\/01\/le-complexe-nebulaire-de-letoile-flamboyante-et-des-tetards\/","title":{"rendered":"Le complexe n\u00e9bulaire de l&rsquo;Etoile Flamboyante et des T\u00eatards"},"content":{"rendered":"\n<p>Cet ensemble est situ\u00e9 dans la constellation du Cocher. Les \u00e9l\u00e9ments qui le composent sont situ\u00e9s \u00e0 des distances tr\u00e8s diff\u00e9rentes de nous : la n\u00e9buleuse de l&rsquo;Etoile Flamboyante (IC405) est en effet situ\u00e9e \u00e0 1500 a.l., alors que celle des T\u00eatards (IC410) est situ\u00e9e \u00e0 12000 a.l. <br>L&rsquo;image permet aussi d&#8217;embrasser dans son champ les n\u00e9buleuses de l&rsquo;Araign\u00e9e (IC417) et de la Mouche (NGC1931), situ\u00e9es toutes deux \u00e0 7500 a.l. de nous.<br><br>Cette image a \u00e9t\u00e9 r\u00e9alis\u00e9e dans le secteur de St Quentin en Yvelines (sous un ciel pas vraiment id\u00e9al) avec une lunette EDPH61 \u00e9quip\u00e9e d&rsquo;un filtre Optolong L-Ultimate et d&rsquo;une cam\u00e9ra ASI2600MC. Temps de pose total de 3h30 en 42 poses de 5 minutes chacune.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/12\/IC405_IC410_HOO_Stars_Reduit-2-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/12\/IC405_IC410_HOO_Stars_Reduit-2-1024x683.jpg\" alt=\"\" class=\"wp-image-2517\" srcset=\"https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/12\/IC405_IC410_HOO_Stars_Reduit-2-1024x683.jpg 1024w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/12\/IC405_IC410_HOO_Stars_Reduit-2-300x200.jpg 300w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/12\/IC405_IC410_HOO_Stars_Reduit-2-768x512.jpg 768w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/12\/IC405_IC410_HOO_Stars_Reduit-2-100x67.jpg 100w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/12\/IC405_IC410_HOO_Stars_Reduit-2-1536x1024.jpg 1536w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/12\/IC405_IC410_HOO_Stars_Reduit-2-2048x1366.jpg 2048w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/12\/IC405_IC410_HOO_Stars_Reduit-2-200x133.jpg 200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><em>Photo Lo\u00efck Viger<\/em><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/12\/IC405_IC410_HOO_Stars_Annotated-2-1024x683.jpg\" alt=\"\" class=\"wp-image-2518\" srcset=\"https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/12\/IC405_IC410_HOO_Stars_Annotated-2-1024x683.jpg 1024w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/12\/IC405_IC410_HOO_Stars_Annotated-2-300x200.jpg 300w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/12\/IC405_IC410_HOO_Stars_Annotated-2-768x512.jpg 768w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/12\/IC405_IC410_HOO_Stars_Annotated-2-100x67.jpg 100w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/12\/IC405_IC410_HOO_Stars_Annotated-2-1536x1024.jpg 1536w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/12\/IC405_IC410_HOO_Stars_Annotated-2-2048x1366.jpg 2048w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/12\/IC405_IC410_HOO_Stars_Annotated-2-200x133.jpg 200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Idem avec les annotations<\/em><\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Cet ensemble est situ\u00e9 dans la constellation du Cocher. Les \u00e9l\u00e9ments qui le composent sont situ\u00e9s \u00e0 des distances tr\u00e8s diff\u00e9rentes de nous : la n\u00e9buleuse de l&rsquo;Etoile Flamboyante (IC405) est en effet situ\u00e9e \u00e0 1500 a.l., alors que celle des T\u00eatards (IC410) est situ\u00e9e \u00e0 12000 a.l. L&rsquo;image permet aussi d&#8217;embrasser dans son champ [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[114,112,111,113],"class_list":["post-2516","post","type-post","status-publish","format-standard","hentry","category-ciel-profond","tag-etoile-flamboyante","tag-ic405","tag-ic410","tag-tetards"],"_links":{"self":[{"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts\/2516","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=2516"}],"version-history":[{"count":1,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts\/2516\/revisions"}],"predecessor-version":[{"id":2519,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts\/2516\/revisions\/2519"}],"wp:attachment":[{"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/media?parent=2516"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/categories?post=2516"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/tags?post=2516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}