{"id":2720,"date":"2026-05-28T19:23:08","date_gmt":"2026-05-28T17:23:08","guid":{"rendered":"http:\/\/localhost\/messier\/m6"},"modified":"2026-06-04T11:05:48","modified_gmt":"2026-06-04T09:05:48","slug":"m6-2","status":"publish","type":"messier_object","link":"https:\/\/voyage-astrophoto.fr\/index.php\/messier\/m6-2\/","title":{"rendered":"M6 &#8211; Amas du Papillon"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">M6, \u00e9galement connu sous le nom d&rsquo;Amas du Papillon ou Butterfly Cluster, fut d\u00e9couvert par Philippe Loys de Ch\u00e9seaux en 1746 et ajout\u00e9 au catalogue de Messier plus tard. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cet amas ouvert contient environ 80 \u00e9toiles r\u00e9parties sur une r\u00e9gion d&rsquo;environ 20 ann\u00e9es-lumi\u00e8re de diam\u00e8tre. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;\u00e9toile la plus brillante est BM Scorpii, une variable semi-r\u00e9guli\u00e8re de type g\u00e9ante orange, qui donne \u00e0 l&rsquo;amas son aspect caract\u00e9ristique de papillon avec ses ailes d&rsquo;\u00e9toiles bleues et oranges. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M6 est relativement jeune en termes astronomiques, avec un \u00e2ge estim\u00e9 \u00e0 environ 95 millions d&rsquo;ann\u00e9es. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Il est observable \u00e0 l&rsquo;\u0153il nu dans des conditions favorables et constitue un excellent objet pour l&rsquo;observation au t\u00e9lescope. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Sources: SEDS Messier Database, Wikipedia, NASA.<\/em><\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"class_list":["post-2720","messier_object","type-messier_object","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/voyage-astrophoto.fr\/index.php\/wp-json\/wp\/v2\/messier_object\/2720","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/voyage-astrophoto.fr\/index.php\/wp-json\/wp\/v2\/messier_object"}],"about":[{"href":"https:\/\/voyage-astrophoto.fr\/index.php\/wp-json\/wp\/v2\/types\/messier_object"}],"wp:attachment":[{"href":"https:\/\/voyage-astrophoto.fr\/index.php\/wp-json\/wp\/v2\/media?parent=2720"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}