{"id":2719,"date":"2026-05-28T19:23:08","date_gmt":"2026-05-28T17:23:08","guid":{"rendered":"http:\/\/localhost\/messier\/m5"},"modified":"2026-06-04T11:05:04","modified_gmt":"2026-06-04T09:05:04","slug":"m5-2","status":"publish","type":"messier_object","link":"https:\/\/voyage-astrophoto.fr\/index.php\/messier\/m5-2\/","title":{"rendered":"M5 &#8211; Amas de la Rose"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">M5 fut d&rsquo;abord observ\u00e9 par Gottfried Kirch en 1702, puis red\u00e9couvert ind\u00e9pendamment par Charles Messier le 23 mai 1764. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cet amas globulaire est l&rsquo;un des plus massifs et des plus anciens de la Voie lact\u00e9e, compos\u00e9 d&rsquo;\u00e9toiles tr\u00e8s \u00e9volu\u00e9es montrant diff\u00e9rents stades de leur \u00e9volution. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M5 pr\u00e9sente une forme l\u00e9g\u00e8rement elliptique, probablement due \u00e0 des effets de mar\u00e9e gravitationnelle exerc\u00e9s par le centre galactique. Il contient environ 100 000 \u00e0 500 000 \u00e9toiles selon les estimations, concentr\u00e9es dans un diam\u00e8tre d&rsquo;environ 130 ann\u00e9es-lumi\u00e8re. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Son \u00e2ge est estim\u00e9 \u00e0 plus de 12 milliards d&rsquo;ann\u00e9es, en faisant l&rsquo;un des objets les plus anciens observables. <\/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-2719","messier_object","type-messier_object","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/voyage-astrophoto.fr\/index.php\/wp-json\/wp\/v2\/messier_object\/2719","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=2719"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}