{"id":2499,"date":"2025-10-25T09:02:59","date_gmt":"2025-10-25T07:02:59","guid":{"rendered":"https:\/\/vega78astronomie.fr\/?p=2499"},"modified":"2025-10-25T09:04:01","modified_gmt":"2025-10-25T07:04:01","slug":"la-comete-c-2025-a6-lemmon","status":"publish","type":"post","link":"https:\/\/vega78astronomie.fr\/index.php\/2025\/10\/25\/la-comete-c-2025-a6-lemmon\/","title":{"rendered":"La com\u00e8te C\/2025 A6 (Lemmon)"},"content":{"rendered":"\n<p>Cette com\u00e8te vient de passer au plus pr\u00e8s de la Terre le 21 octobre \u00e0 une distance de 89 185 647 km, soit 0,596169 UA. Visible chez nous assez bas sur l&rsquo;horizon ouest apr\u00e8s le coucher du Soleil, elle n&rsquo;\u00e9tait pas si facile \u00e0 imager malgr\u00e9 sa belle luminosit\u00e9 (magnitude de l&rsquo;ordre de 5).<br>La voici captur\u00e9e le 18 octobre avec un Seestar S50 : des poses de 20s empil\u00e9es pour atteindre un total de 1h15 afin de bien r\u00e9v\u00e9ler la queue ionique.<br>Tous les d\u00e9tail sur la trajectoire de cette com\u00e8te peuvent \u00eatre trouv\u00e9s <a href=\"https:\/\/theskylive.com\/c2025a6-info\">ici<\/a>.<br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/10\/Comete-C2025-A6-Lemmon.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"569\" height=\"1024\" src=\"https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/10\/Comete-C2025-A6-Lemmon-569x1024.jpg\" alt=\"\" class=\"wp-image-2500\" srcset=\"https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/10\/Comete-C2025-A6-Lemmon-569x1024.jpg 569w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/10\/Comete-C2025-A6-Lemmon-167x300.jpg 167w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/10\/Comete-C2025-A6-Lemmon-768x1382.jpg 768w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/10\/Comete-C2025-A6-Lemmon-100x180.jpg 100w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/10\/Comete-C2025-A6-Lemmon-853x1536.jpg 853w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/10\/Comete-C2025-A6-Lemmon-111x200.jpg 111w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2025\/10\/Comete-C2025-A6-Lemmon.jpg 889w\" sizes=\"auto, (max-width: 569px) 100vw, 569px\" \/><\/a><figcaption class=\"wp-element-caption\"><em>Photo Jean-Paul Qu\u00e9au<\/em>,<em> en r\u00e9gion plaisiroise<\/em><\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Cette com\u00e8te vient de passer au plus pr\u00e8s de la Terre le 21 octobre \u00e0 une distance de 89 185 647 km, soit 0,596169 UA. Visible chez nous assez bas sur l&rsquo;horizon ouest apr\u00e8s le coucher du Soleil, elle n&rsquo;\u00e9tait pas si facile \u00e0 imager malgr\u00e9 sa belle luminosit\u00e9 (magnitude de l&rsquo;ordre de 5).La voici [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[28],"tags":[110],"class_list":["post-2499","post","type-post","status-publish","format-standard","hentry","category-cometes","tag-c2025a6"],"_links":{"self":[{"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts\/2499","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/comments?post=2499"}],"version-history":[{"count":2,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts\/2499\/revisions"}],"predecessor-version":[{"id":2502,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts\/2499\/revisions\/2502"}],"wp:attachment":[{"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/media?parent=2499"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/categories?post=2499"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/tags?post=2499"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}