{"id":17169,"date":"2026-07-21T09:21:13","date_gmt":"2026-07-21T07:21:13","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/?p=17169"},"modified":"2026-07-21T09:21:13","modified_gmt":"2026-07-21T07:21:13","slug":"au-coeur-de-la-nebuleuse-du-coeur","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/au-coeur-de-la-nebuleuse-du-coeur\/","title":{"rendered":"Au coeur de la n\u00e9buleuse du Coeur"},"content":{"rendered":"

Au coeur de la n\u00e9buleuse du Coeur (situ\u00e9e dans la constellation de Cassiop\u00e9e), voici un amas d’\u00e9toiles tr\u00e8s chaudes et tr\u00e8s jeunes – 1.5 million d’ann\u00e9es (compar\u00e9 aux 5 milliards d’ann\u00e9es de notre \u00e9toile) – dont le souffle sculpte les nuages de poussi\u00e8res sur fond de gaz lumineux.
\nCet amas s’appelle Melotte 15 du nom de l’astronome britannique qui publia il y a plus de cent ans un catalogue regroupant 245 amas d’\u00e9toiles…<\/p>\n

\"Melotte<\/a>

Melotte 15<\/p><\/div>\n

T\u00e9lescope de 280mm de diam\u00e8tre \u00e0 une focale de 1977mm.
\n43 poses de 142s<\/p>\n\n\n

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\n 10\/10 - (6 votes) <\/div>\n <\/div>\n","protected":false},"excerpt":{"rendered":"

Au coeur de la n\u00e9buleuse du Coeur (situ\u00e9e dans la constellation de Cassiop\u00e9e), voici un amas d’\u00e9toiles tr\u00e8s chaudes et tr\u00e8s jeunes – 1.5 million d’ann\u00e9es (compar\u00e9 aux 5 milliards d’ann\u00e9es de notre \u00e9toile) – dont le souffle sculpte les nuages de poussi\u00e8res sur fond de gaz lumineux. Cet amas s’appelle Melotte 15 du nom […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[2],"tags":[],"class_list":["post-17169","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/17169","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/comments?post=17169"}],"version-history":[{"count":1,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/17169\/revisions"}],"predecessor-version":[{"id":17171,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/17169\/revisions\/17171"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=17169"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=17169"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=17169"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}