{"id":2191,"date":"2026-04-01T20:49:15","date_gmt":"2026-04-01T18:49:15","guid":{"rendered":"https:\/\/voyage-astrophoto.fr\/index.php\/messier\/m25\/"},"modified":"2026-04-01T20:49:15","modified_gmt":"2026-04-01T18:49:15","slug":"m25","status":"publish","type":"messier_object","link":"https:\/\/voyage-astrophoto.fr\/index.php\/messier\/m25\/","title":{"rendered":"M25 &#8211; M25"},"content":{"rendered":"<p>\u00c0 2 000 ann\u00e9es-lumi\u00e8re, M25 est crucial pour les astronomes car il h\u00e9berge une c\u00e9ph\u00e9ide dont la p\u00e9riode permet de calibrer l\\&rsquo;\u00e9chelle des distances cosmiques.[3, 4] L\\&rsquo;amas contient plusieurs g\u00e9antes jaunes et rouges, indiquant un \u00e2ge d\\&rsquo;environ 90 millions d\\&rsquo;ann\u00e9es.[14, 6]<\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"class_list":["post-2191","messier_object","type-messier_object","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/voyage-astrophoto.fr\/index.php\/wp-json\/wp\/v2\/messier_object\/2191","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=2191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}