{"id":78,"date":"2019-12-19T12:03:06","date_gmt":"2019-12-19T11:03:06","guid":{"rendered":"https:\/\/sites-lira.obspm.fr\/flavien-kiefer\/?p=78"},"modified":"2019-12-19T14:47:03","modified_gmt":"2019-12-19T13:47:03","slug":"le-systeme-de-beta-pictoris-et-ses-exocometes","status":"publish","type":"post","link":"https:\/\/sites-lira.obspm.fr\/flavien-kiefer\/2019\/12\/19\/le-systeme-de-beta-pictoris-et-ses-exocometes\/","title":{"rendered":"Le syst\u00e8me de Beta Pictoris et ses exocom\u00e8tes"},"content":{"rendered":"\n
\"\"
Artist impression of the Beta Pictoris disk (Cr\u00e9dit ESO)<\/figcaption><\/figure>\n\n\n\n

Le syst\u00e8me de l’\u00e9toile jeune Beta Pictoris, entour\u00e9e d’un gigantesque disque de poussi\u00e8re et de gaz, d’une plan\u00e8te superg\u00e9ante (10 fois la masse de Jupiter) et de nombreuses com\u00e8tes dont certaines se regroupent en familles (Kiefer et al. 2014, Nature, 514, 462).<\/p>\n","protected":false},"excerpt":{"rendered":"

Le syst\u00e8me de l’\u00e9toile jeune Beta Pictoris, entour\u00e9e d’un gigantesque disque de poussi\u00e8re et de gaz, d’une plan\u00e8te superg\u00e9ante (10 fois la masse de Jupiter) et de nombreuses com\u00e8tes dont certaines se regroupent en familles (Kiefer et al. 2014, Nature, … Continuer la lecture →<\/span><\/a><\/p>\n","protected":false},"author":68,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"image","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-78","post","type-post","status-publish","format-image","hentry","category-non-classe","post_format-post-format-image"],"yoast_head":"\nLe syst\u00e8me de Beta Pictoris et ses exocom\u00e8tes - Flavien Kiefer<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sites-lira.obspm.fr\/flavien-kiefer\/2019\/12\/19\/le-systeme-de-beta-pictoris-et-ses-exocometes\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le syst\u00e8me de Beta Pictoris et ses exocom\u00e8tes - Flavien Kiefer\" \/>\n<meta property=\"og:description\" content=\"Le syst\u00e8me de l’\u00e9toile jeune Beta Pictoris, entour\u00e9e d’un gigantesque disque de poussi\u00e8re et de gaz, d’une plan\u00e8te superg\u00e9ante (10 fois la masse de Jupiter) et de nombreuses com\u00e8tes dont certaines se regroupent en familles (Kiefer et al. 2014, Nature, … Continuer la lecture →\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sites-lira.obspm.fr\/flavien-kiefer\/2019\/12\/19\/le-systeme-de-beta-pictoris-et-ses-exocometes\/\" \/>\n<meta property=\"og:site_name\" content=\"Flavien Kiefer\" \/>\n<meta property=\"article:published_time\" content=\"2019-12-19T11:03:06+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-12-19T13:47:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sites-lira.obspm.fr\/flavien-kiefer\/files\/2019\/12\/betapiceso-1024x638.jpg\" \/>\n<meta name=\"author\" content=\"fkiefer\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"fkiefer\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/sites-lira.obspm.fr\\\/flavien-kiefer\\\/2019\\\/12\\\/19\\\/le-systeme-de-beta-pictoris-et-ses-exocometes\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/sites-lira.obspm.fr\\\/flavien-kiefer\\\/2019\\\/12\\\/19\\\/le-systeme-de-beta-pictoris-et-ses-exocometes\\\/\"},\"author\":{\"name\":\"fkiefer\",\"@id\":\"https:\\\/\\\/sites-lira.obspm.fr\\\/flavien-kiefer\\\/#\\\/schema\\\/person\\\/71a66130e6bcfb482cff7df0f31fa9f4\"},\"headline\":\"Le syst\u00e8me de Beta Pictoris et ses exocom\u00e8tes\",\"datePublished\":\"2019-12-19T11:03:06+00:00\",\"dateModified\":\"2019-12-19T13:47:03+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/sites-lira.obspm.fr\\\/flavien-kiefer\\\/2019\\\/12\\\/19\\\/le-systeme-de-beta-pictoris-et-ses-exocometes\\\/\"},\"wordCount\":67,\"image\":{\"@id\":\"https:\\\/\\\/sites-lira.obspm.fr\\\/flavien-kiefer\\\/2019\\\/12\\\/19\\\/le-systeme-de-beta-pictoris-et-ses-exocometes\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/sites-lira.obspm.fr\\\/flavien-kiefer\\\/files\\\/2019\\\/12\\\/betapiceso-1024x638.jpg\",\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/sites-lira.obspm.fr\\\/flavien-kiefer\\\/2019\\\/12\\\/19\\\/le-systeme-de-beta-pictoris-et-ses-exocometes\\\/\",\"url\":\"https:\\\/\\\/sites-lira.obspm.fr\\\/flavien-kiefer\\\/2019\\\/12\\\/19\\\/le-systeme-de-beta-pictoris-et-ses-exocometes\\\/\",\"name\":\"Le syst\u00e8me de Beta Pictoris et ses exocom\u00e8tes - 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