{"id":1833,"date":"2022-12-03T10:16:38","date_gmt":"2022-12-03T09:16:38","guid":{"rendered":"http:\/\/vega78astronomie.fr\/?p=1833"},"modified":"2022-12-03T10:16:38","modified_gmt":"2022-12-03T09:16:38","slug":"ngc2170-dans-la-constellation-de-la-licorne","status":"publish","type":"post","link":"https:\/\/vega78astronomie.fr\/index.php\/2022\/12\/03\/ngc2170-dans-la-constellation-de-la-licorne\/","title":{"rendered":"NGC2170, dans la constellation de la Licorne"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/vega78astronomie.fr\/wp-content\/uploads\/2022\/12\/NGC2170_final-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"769\" src=\"http:\/\/vega78astronomie.fr\/wp-content\/uploads\/2022\/12\/NGC2170_final-1024x769.jpg\" alt=\"\" class=\"wp-image-1834\" srcset=\"https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2022\/12\/NGC2170_final-1024x769.jpg 1024w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2022\/12\/NGC2170_final-300x225.jpg 300w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2022\/12\/NGC2170_final-768x576.jpg 768w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2022\/12\/NGC2170_final-1536x1153.jpg 1536w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2022\/12\/NGC2170_final-2048x1537.jpg 2048w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2022\/12\/NGC2170_final-200x150.jpg 200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><em>Photo d&rsquo;Emmanuel Valin prise en remote (8h en LRVB sur une lunette de 127 mm) depuis le ciel Bortle 2 du nord du Chili. <\/em><\/figcaption><\/figure>\n\n\n\n<p>Cette image montre NGC2170 proprement dite, qui se situe au centre de la n\u00e9buleuse bleu-blanc \u00e0 gauche, ainsi que plusieurs types de n\u00e9buleuses :<br>&#8211; les n\u00e9buleuses par r\u00e9flexion, de couleur bleut\u00e9e : elles r\u00e9fl\u00e9chissent la lumi\u00e8re des \u00e9toiles chaudes et massives \u00e0 proximit\u00e9<br>&#8211; les n\u00e9buleuses en \u00e9mission, de couleur rouge : leur gaz, essentiellement de l&rsquo;hydrog\u00e8ne, \u00e9met dans ces couleurs apr\u00e8s avoir \u00e9t\u00e9 excit\u00e9 par l&rsquo;intense rayonnement UV des \u00e9toiles proches<br>&#8211; les n\u00e9buleuses obscures, de couleur noire : la poussi\u00e8re qu&rsquo;elles contiennent bloque toute la lumi\u00e8re visible<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cette image montre NGC2170 proprement dite, qui se situe au centre de la n\u00e9buleuse bleu-blanc \u00e0 gauche, ainsi que plusieurs types de n\u00e9buleuses :&#8211; les n\u00e9buleuses par r\u00e9flexion, de couleur bleut\u00e9e : elles r\u00e9fl\u00e9chissent la lumi\u00e8re des \u00e9toiles chaudes et massives \u00e0 proximit\u00e9&#8211; les n\u00e9buleuses en \u00e9mission, de couleur rouge : leur gaz, essentiellement de [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,19,29],"tags":[],"class_list":["post-1833","post","type-post","status-publish","format-standard","hentry","category-astrophotographie","category-ciel-profond","category-remote-chili"],"_links":{"self":[{"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts\/1833","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=1833"}],"version-history":[{"count":2,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts\/1833\/revisions"}],"predecessor-version":[{"id":1836,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts\/1833\/revisions\/1836"}],"wp:attachment":[{"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/media?parent=1833"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/categories?post=1833"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/tags?post=1833"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}