{"id":2722,"date":"2026-05-28T19:23:08","date_gmt":"2026-05-28T17:23:08","guid":{"rendered":"http:\/\/localhost\/messier\/m8"},"modified":"2026-06-04T11:08:47","modified_gmt":"2026-06-04T09:08:47","slug":"m8-2","status":"publish","type":"messier_object","link":"https:\/\/voyage-astrophoto.fr\/index.php\/messier\/m8-2\/","title":{"rendered":"M8 &#8211; N\u00e9buleuse du Lagon"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">M8, la N\u00e9buleuse du Lagon, fut d\u00e9couverte par Giovanni Battista Hodierna avant 1654 et ind\u00e9pendamment par Charles Messier le 23 mai 1764. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cette n\u00e9bulosit\u00e9 diffuse est une r\u00e9gion HII massive o\u00f9 de nouvelles \u00e9toiles naissent activement. Elle s&rsquo;\u00e9tend sur environ 110 ann\u00e9es-lumi\u00e8re et contient l&rsquo;amas ouvert NGC 6530, compos\u00e9 d&rsquo;\u00e9toiles chaudes et jeunes qui illuminent la n\u00e9buleuse environnante. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La n\u00e9buleuse pr\u00e9sente des structures complexes incluant des voiles de poussi\u00e8re sombre et des filaments de gaz ionis\u00e9 par le rayonnement ultraviolet des \u00e9toiles massives en formation. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M8 est observable \u00e0 l&rsquo;\u0153il nu dans des conditions id\u00e9ales et constitue une cible spectaculaires pour l&rsquo;astrophotographie. <\/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-2722","messier_object","type-messier_object","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/voyage-astrophoto.fr\/index.php\/wp-json\/wp\/v2\/messier_object\/2722","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=2722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}