{"id":2721,"date":"2026-05-28T19:23:08","date_gmt":"2026-05-28T17:23:08","guid":{"rendered":"http:\/\/localhost\/messier\/m7"},"modified":"2026-06-04T11:07:12","modified_gmt":"2026-06-04T09:07:12","slug":"m7-2","status":"publish","type":"messier_object","link":"https:\/\/voyage-astrophoto.fr\/index.php\/messier\/m7-2\/","title":{"rendered":"M7 &#8211; Amas de Ptolem\u00e9e"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">M7, \u00e9galement appel\u00e9 Amas de Ptolem\u00e9e en r\u00e9f\u00e9rence \u00e0 l&rsquo;astronome grec qui le mentionna au IIe si\u00e8cle apr\u00e8s J.-C., est l&rsquo;un des amas ouverts les plus remarquables du ciel nocturne. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00e9couvert dans l&rsquo;Antiquit\u00e9, il fut catalogu\u00e9 par Charles Messier le 23 mai 1764. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cet amas contient environ 80 \u00e9toiles brillantes r\u00e9parties sur une r\u00e9gion d&rsquo;environ 25 ann\u00e9es-lumi\u00e8re, avec un \u00e2ge estim\u00e9 \u00e0 environ 200 millions d&rsquo;ann\u00e9es. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M7 est suffisamment lumineux pour \u00eatre observable \u00e0 l&rsquo;\u0153il nu dans des conditions de ciel sombre, apparaissant comme une tache floue pr\u00e8s du dard du Scorpion. Il est particuli\u00e8rement spectaculaire dans des instruments binoculaires ou de petit diam\u00e8tre. <\/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-2721","messier_object","type-messier_object","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/voyage-astrophoto.fr\/index.php\/wp-json\/wp\/v2\/messier_object\/2721","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=2721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}