{"id":16555,"date":"2025-11-18T16:49:53","date_gmt":"2025-11-18T15:49:53","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/?p=16555"},"modified":"2025-11-18T16:49:53","modified_gmt":"2025-11-18T15:49:53","slug":"jupiter-ganymede-et-la-grande-tache-rouge","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/jupiter-ganymede-et-la-grande-tache-rouge\/","title":{"rendered":"Jupiter, Ganym\u00e8de et la Grande Tache rouge"},"content":{"rendered":"<p>Les froides nuits hivernales de 2025-2026 annoncent notamment le retour de la plan\u00e8te g\u00e9ante Jupiter. Elle sera au plus pr\u00e8s de nous le 10 janvier 2026 et sera ainsi plus proche de la Terre de 60 millions de km par rapport \u00e0 aujourd&rsquo;hui.<br \/>\nCapture de cette nuit alors que le satellite Ganym\u00e8de s&rsquo;appr\u00eate \u00e0 traverser le disque jovien et que le gigantesque anticyclone (Grande Tache rouge) surveille ! \ud83d\ude09<\/p>\n<div id=\"attachment_16556\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/11\/2025-11-18-03_20_AstroSurface_PS-copie.jpg\" data-lbwps-width=\"1780\" data-lbwps-height=\"1348\" data-lbwps-srcsmall=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/11\/2025-11-18-03_20_AstroSurface_PS-copie-300x227.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-16556\" class=\"size-medium wp-image-16556\" src=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/11\/2025-11-18-03_20_AstroSurface_PS-copie-300x227.jpg\" alt=\"Jupiter, la Grande Tache rouge et Ganym\u00e8de\" width=\"300\" height=\"227\" \/><\/a><p id=\"caption-attachment-16556\" class=\"wp-caption-text\">Jupiter, la Grande Tache rouge et Ganym\u00e8de<\/p><\/div>\n<p>&nbsp;<\/p>\n<p>2 heures plus t\u00f4t, la lune Ganym\u00e8de (plus gros satellite de toutes les plan\u00e8tes du syst\u00e8me solaire) projetait son ombre sur sa plan\u00e8te.<\/p>\n<p><a href=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/11\/2025-11-18-0009_Registax_PS_Drizzle15-copie.jpg\" data-lbwps-width=\"912\" data-lbwps-height=\"756\" data-lbwps-srcsmall=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/11\/2025-11-18-0009_Registax_PS_Drizzle15-copie-300x249.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-16557\" src=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/11\/2025-11-18-0009_Registax_PS_Drizzle15-copie-300x249.jpg\" alt=\"\" width=\"300\" height=\"249\" \/><\/a><\/p>\n<p>T\u00e9lescope de 280mm de diam\u00e8tre et une lentille de Barlow de 2.5X<br \/>\nExposition: 12 ms<br \/>\nVid\u00e9o de 70s de laquelle j&rsquo;ai pris les 15% des meilleures images que j&rsquo;ai ensuite assembl\u00e9.<\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;16555&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;6&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;9.8&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;10&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Veuillez voter&quot;,&quot;legend&quot;:&quot;9.8\\\/10 - (6 votes)&quot;,&quot;size&quot;:&quot;18&quot;,&quot;title&quot;:&quot;Jupiter, Ganym\u00e8de et la Grande Tache rouge&quot;,&quot;width&quot;:&quot;222.9&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"6\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"7\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"8\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"9\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"10\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 222.9px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 14.4px;\">\n            9.8\/10 - (6 votes)    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Les froides nuits hivernales de 2025-2026 annoncent notamment le retour de la plan\u00e8te g\u00e9ante Jupiter. Elle sera au plus pr\u00e8s de nous le 10 janvier 2026 et sera ainsi plus proche de la Terre de 60 millions de km par rapport \u00e0 aujourd&rsquo;hui. Capture de cette nuit alors que le satellite Ganym\u00e8de s&rsquo;appr\u00eate \u00e0 traverser [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[2],"tags":[],"class_list":["post-16555","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/16555","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/comments?post=16555"}],"version-history":[{"count":1,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/16555\/revisions"}],"predecessor-version":[{"id":16558,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/16555\/revisions\/16558"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=16555"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=16555"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=16555"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}