{"id":2783,"date":"2026-05-28T19:23:08","date_gmt":"2026-05-28T17:23:08","guid":{"rendered":"http:\/\/localhost\/messier\/m69"},"modified":"2026-06-09T15:10:43","modified_gmt":"2026-06-09T13:10:43","slug":"m69-2","status":"publish","type":"messier_object","link":"https:\/\/voyage-astrophoto.fr\/index.php\/messier\/m69-2\/","title":{"rendered":"M69 &#8211; Amas Globulaire M69"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">M69 fut d\u00e9couvert par Charles Messier le 9 ao\u00fbt 1780. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cet amas globulaire est situ\u00e9 \u00e0 environ 29 700 ann\u00e9es-lumi\u00e8re de la Terre, relativement proche du centre galactique dans la direction du Sagittaire. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Il contient environ 250 000 \u00e9toiles sur un diam\u00e8tre d&rsquo;environ 100 ann\u00e9es-lumi\u00e8re. Il est class\u00e9 comme un amas de classe V, indiquant une concentration stellaire mod\u00e9r\u00e9e. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M69 se distingue par sa metallicit\u00e9 \u00e9lev\u00e9e compar\u00e9e \u00e0 d&rsquo;autres amas globulaires, sugg\u00e9rant une formation dans une r\u00e9gion de la Voie lact\u00e9e enrichie en \u00e9l\u00e9ments lourds. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;amas est observable avec des t\u00e9lescopes d&rsquo;au moins 100 mm d&rsquo;ouverture, mais reste l&rsquo;un des moins brillants amas globulaires du catalogue. Il forme une paire visuelle avec M70 \u00e0 proximit\u00e9. <\/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-2783","messier_object","type-messier_object","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/voyage-astrophoto.fr\/index.php\/wp-json\/wp\/v2\/messier_object\/2783","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=2783"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}