{"id":2098,"date":"2023-12-18T11:28:26","date_gmt":"2023-12-18T10:28:26","guid":{"rendered":"http:\/\/vega78astronomie.fr\/?p=2098"},"modified":"2023-12-18T11:28:28","modified_gmt":"2023-12-18T10:28:28","slug":"ngc1499-la-nebuleuse-californie","status":"publish","type":"post","link":"https:\/\/vega78astronomie.fr\/index.php\/2023\/12\/18\/ngc1499-la-nebuleuse-californie\/","title":{"rendered":"NGC1499 : la n\u00e9buleuse Californie"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/12\/NGC1499-20231108-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"712\" src=\"http:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/12\/NGC1499-20231108-1024x712.jpg\" alt=\"\" class=\"wp-image-2099\" srcset=\"https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/12\/NGC1499-20231108-1024x712.jpg 1024w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/12\/NGC1499-20231108-300x209.jpg 300w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/12\/NGC1499-20231108-768x534.jpg 768w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/12\/NGC1499-20231108-1536x1068.jpg 1536w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/12\/NGC1499-20231108-2048x1424.jpg 2048w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/12\/NGC1499-20231108-200x139.jpg 200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><em>Photo Philippe Karnauch, lunette<em> Vespera<\/em><\/em> <em>50 mm f\/4<\/em><\/figcaption><\/figure>\n\n\n\n<p>Un classique situ\u00e9 dans la constellation de Pers\u00e9e, appel\u00e9e n\u00e9buleuse Californie en raison de sa petite ressemblance avec l&rsquo;\u00e9tat am\u00e9ricain \u00e9ponyme lorsqu&rsquo;on tourne l&rsquo;image d&rsquo;un quart de tour. <br>C&rsquo;est une n\u00e9buleuse en \u00e9mission, situ\u00e9e \u00e0 1500 ann\u00e9es-lumi\u00e8re de nous, o\u00f9 l&rsquo;hydrog\u00e8ne ionis\u00e9 est excit\u00e9 par l&rsquo;\u00e9toile Xi-Persei (aussi nomm\u00e9e Menkib), une g\u00e9ante bleue de type spectral O7 que l&rsquo;on peut voir en bas \u00e0 droite de l&rsquo;image.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un classique situ\u00e9 dans la constellation de Pers\u00e9e, appel\u00e9e n\u00e9buleuse Californie en raison de sa petite ressemblance avec l&rsquo;\u00e9tat am\u00e9ricain \u00e9ponyme lorsqu&rsquo;on tourne l&rsquo;image d&rsquo;un quart de tour. C&rsquo;est une n\u00e9buleuse en \u00e9mission, situ\u00e9e \u00e0 1500 ann\u00e9es-lumi\u00e8re de nous, o\u00f9 l&rsquo;hydrog\u00e8ne ionis\u00e9 est excit\u00e9 par l&rsquo;\u00e9toile Xi-Persei (aussi nomm\u00e9e Menkib), une g\u00e9ante bleue de type [&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":[65],"class_list":["post-2098","post","type-post","status-publish","format-standard","hentry","category-ciel-profond","tag-californie"],"_links":{"self":[{"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts\/2098","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=2098"}],"version-history":[{"count":2,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts\/2098\/revisions"}],"predecessor-version":[{"id":2101,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts\/2098\/revisions\/2101"}],"wp:attachment":[{"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/media?parent=2098"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/categories?post=2098"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/tags?post=2098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}