{"id":2801,"date":"2026-05-28T19:23:08","date_gmt":"2026-05-28T17:23:08","guid":{"rendered":"http:\/\/localhost\/messier\/m87"},"modified":"2026-06-09T18:30:36","modified_gmt":"2026-06-09T16:30:36","slug":"m87-2","status":"publish","type":"messier_object","link":"https:\/\/voyage-astrophoto.fr\/index.php\/messier\/m87-2\/","title":{"rendered":"M87 &#8211; Virgo A"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">M87, \u00e9galement connue sous le nom de Virgo A, fut d\u00e9couverte par Charles Messier le 18 mars 1781. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cette galaxie elliptique g\u00e9ante (type E0-1) est l&rsquo;une des plus massives et des plus brillantes galaxies de l&rsquo;Univers proche, contenant environ 1 billion d&rsquo;\u00e9toiles (10^12). <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Elle est situ\u00e9e \u00e0 environ 53,7 millions d&rsquo;ann\u00e9es-lumi\u00e8re et s&rsquo;\u00e9tend sur environ 220 000 ann\u00e9es-lumi\u00e8re. Elle est le membre dominant de l&rsquo;Amas de la Vierge. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M87 est c\u00e9l\u00e8bre pour son colossal jet de plasma s&rsquo;\u00e9tendant sur plus de 5 000 ann\u00e9es-lumi\u00e8re, aliment\u00e9 par le trou noir supermassif en son centre (6,5 milliards de masses solaires). En 2019, l&rsquo;Event Horizon Telescope a imag\u00e9 ce trou noir, produisant la premi\u00e8re image directe d&rsquo;un trou noir. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Sources: SEDS Messier Database, Wikipedia, NASA, EHT.<\/em><\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"class_list":["post-2801","messier_object","type-messier_object","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/voyage-astrophoto.fr\/index.php\/wp-json\/wp\/v2\/messier_object\/2801","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=2801"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}