{"id":10819,"date":"2019-06-10T06:22:23","date_gmt":"2019-06-10T06:22:23","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/feldmann\/?p=10819"},"modified":"2019-06-17T04:59:57","modified_gmt":"2019-06-17T04:59:57","slug":"spectacle-celeste-ce-soir-jupiter-est-au-plus-pres-de-la-terre","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/feldmann\/2019\/06\/10\/spectacle-celeste-ce-soir-jupiter-est-au-plus-pres-de-la-terre\/","title":{"rendered":"Spectacle c\u00e9leste : ce soir Jupiter est au plus pr\u00e8s de la Terre"},"content":{"rendered":"

C\u2019est l\u2019opposition de Jupiter, la meilleure p\u00e9riode pour admirer la plan\u00e8te g\u00e9ante gazeuse. Ne manquez pas ce rendez-vous ! \u00a0<\/strong><\/p>\n

Une plan\u00e8te g\u00e9ante au plus pr\u00e8s :<\/h5>\n

Le\u00a0 10 juin 2019 Jupiter est \u00e0 l\u2019opposition (alignement Soleil-Terre-Jupiter) \u00e0 645 millions de km de nous, soit un diam\u00e8tre apparent de 46 sec d\u2019arc et une magnitude<\/a> de -2,6. En 2018 l\u2019opposition s\u2019\u00e9tait produite le 9 mai, la plan\u00e8te gazeuse g\u00e9ante se trouvant alors 13 millions de km plus loin de nous (ce qui ne change gu\u00e8re le diam\u00e8tre apparent de l\u2019astre).<\/p>\n

\"\"<\/a>
Tr\u00e8s brillante avec une magnitude -2,6, Jupiter est actuellement visible en d\u00e9but de nuit au-dessus de l’horizon SUD-EST \u00e0 droite de la Voie lact\u00e9e. \u00a9 Jean-Baptiste Feldmann<\/figcaption><\/figure>\n

La\u00a0plan\u00e8te gazeuse g\u00e9ante<\/a> est tr\u00e8s suivie par les astronomes, qu\u2019ils soient amateurs ou professionnels.<\/p>\n

O\u00f9 la trouver :<\/h5>\n

Actuellement Jupiter se trouve dans la constellation d’Ophiuchus (\u00e0 droite de la Voie lact\u00e9e<\/a>) et se l\u00e8ve \u00e0 l\u2019EST peu apr\u00e8s le coucher du Soleil. Vous n\u2019aurez pas de peine \u00e0 rep\u00e9rer la plan\u00e8te gazeuse g\u00e9ante \u00e0 l\u2019\u0153il nu car c\u2019est l\u2019astre le plus brillant du ciel nocturne (si l\u2019on fait abstraction de la Lune<\/a>). En cas de besoin utilisez la carte du ciel \u00e9toil\u00e9 en temps r\u00e9el propos\u00e9e par Stelvision<\/a>. La plan\u00e8te est tr\u00e8s basse cette ann\u00e9e en France et franchit le m\u00e9ridien 25\u00b0 au-dessus de l’horizon SUD dans le sillage d’Antar\u00e8s<\/a>. Son diam\u00e8tre apparent est le plus important de toutes les plan\u00e8tes du Syst\u00e8me solaire ce qui permet d’admirer sa surface.<\/p>\n

\"\"<\/a>
Un panache de gaz se d\u00e9tache de la Grande Tache rouge en mai 2019. \u00a9 Anthony Wesley<\/figcaption><\/figure>\n
Comment l’observer :<\/h5>\n

Bandes gazeuses et passage de la Grande Tache Rouge (peut-\u00eatre en train de se d\u00e9sagr\u00e9ger<\/a>) sont \u00e0 suivre. Il est \u00e9galement possible d’admirer le ballet des 4 principaux satellites qui sont Io<\/a>, Europe<\/a>, Ganym\u00e8de et\u00a0Callisto<\/a>. <\/span>Une paire de jumelles stabilis\u00e9e sur un pied photo (ou maintenue en appui sur un manche \u00e0 balai coinc\u00e9 entre les genoux de l\u2019observateur assis) permet de rep\u00e9rer les 4 satellites galil\u00e9ens (ils ont \u00e9t\u00e9 d\u00e9couverts en 1610 par\u00a0Galil\u00e9e<\/a>). Mais pour esp\u00e9rer voir quelques d\u00e9tails sur la plan\u00e8te il faut disposer d\u2019une\u00a0lunette astronomique<\/a>\u00a0ou d\u2019un\u00a0t\u00e9lescope\u00a0<\/a>bien r\u00e9gl\u00e9s.<\/p>\n

\"\"<\/a>
Superbe dessin de Jupiter r\u00e9alis\u00e9 le 28 ao\u00fbt 2011 \u00e0 l\u2019aide d\u2019un t\u00e9lescope de 406 mm de diam\u00e8tre (les satellites sont Ganym\u00e8de en haut et Europe). \u00a9 Fr\u00e9d\u00e9ric Burgeot<\/figcaption><\/figure>\n

L\u2019instrument ne fait pas tout : il faut \u00e9galement b\u00e9n\u00e9ficier d\u2019un site d\u2019observation sans trop de turbulence atmosph\u00e9rique. Enfin un entra\u00eenement r\u00e9gulier de la part de l\u2019observateur lui permet de distinguer les nuances entre les bandes gazeuses, toujours moins contrast\u00e9es visuellement que sur les photographies.<\/p>\n","protected":false},"excerpt":{"rendered":"

C\u2019est l\u2019opposition de Jupiter, la meilleure p\u00e9riode pour admirer la plan\u00e8te g\u00e9ante gazeuse. Ne manquez pas ce rendez-vous ! \u00a0 Une plan\u00e8te g\u00e9ante au plus pr\u00e8s : Le\u00a0 10 juin 2019 Jupiter est \u00e0 l\u2019opposition (alignement Soleil-Terre-Jupiter) \u00e0 645 millions de km de nous, soit un diam\u00e8tre apparent de 46 sec d\u2019arc et une magnitude … Continuer la lecture de Spectacle c\u00e9leste : ce soir Jupiter est au plus pr\u00e8s de la Terre<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":8,"featured_media":10820,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[509],"tags":[666,1442,90,190],"class_list":["post-10819","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","tag-constellation-dophiuchus","tag-grande-tache-rouge","tag-jupiter","tag-opposition"],"yoast_head":"\nSpectacle c\u00e9leste : ce soir Jupiter est au plus pr\u00e8s de la Terre<\/title>\n<meta name=\"description\" content=\"C\u2019est l\u2019opposition de Jupiter, la meilleure p\u00e9riode pour admirer la plan\u00e8te g\u00e9ante gazeuse. Ne manquez pas ce rendez-vous ! \u00a0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2019\/06\/10\/spectacle-celeste-ce-soir-jupiter-est-au-plus-pres-de-la-terre\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Spectacle c\u00e9leste : ce soir Jupiter est au plus pr\u00e8s de la Terre\" \/>\n<meta property=\"og:description\" content=\"C\u2019est l\u2019opposition de Jupiter, la meilleure p\u00e9riode pour admirer la plan\u00e8te g\u00e9ante gazeuse. Ne manquez pas ce rendez-vous ! \u00a0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2019\/06\/10\/spectacle-celeste-ce-soir-jupiter-est-au-plus-pres-de-la-terre\/\" \/>\n<meta property=\"og:site_name\" content=\"CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel\" \/>\n<meta property=\"article:published_time\" content=\"2019-06-10T06:22:23+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-06-17T04:59:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2019\/06\/jupiter.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"903\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Jean-Baptiste FELDMANN\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jean-Baptiste FELDMANN\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2019\/06\/10\/spectacle-celeste-ce-soir-jupiter-est-au-plus-pres-de-la-terre\/\",\"url\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2019\/06\/10\/spectacle-celeste-ce-soir-jupiter-est-au-plus-pres-de-la-terre\/\",\"name\":\"Spectacle c\u00e9leste : ce soir Jupiter est au plus pr\u00e8s de la Terre\",\"isPartOf\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2019\/06\/10\/spectacle-celeste-ce-soir-jupiter-est-au-plus-pres-de-la-terre\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2019\/06\/10\/spectacle-celeste-ce-soir-jupiter-est-au-plus-pres-de-la-terre\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2019\/06\/jupiter.jpg\",\"datePublished\":\"2019-06-10T06:22:23+00:00\",\"dateModified\":\"2019-06-17T04:59:57+00:00\",\"author\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/62b391b709c307783237b759b62731ea\"},\"description\":\"C\u2019est l\u2019opposition de Jupiter, la meilleure p\u00e9riode pour admirer la plan\u00e8te g\u00e9ante gazeuse. Ne manquez pas ce rendez-vous ! \u00a0\",\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blogs.futura-sciences.com\/feldmann\/2019\/06\/10\/spectacle-celeste-ce-soir-jupiter-est-au-plus-pres-de-la-terre\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2019\/06\/10\/spectacle-celeste-ce-soir-jupiter-est-au-plus-pres-de-la-terre\/#primaryimage\",\"url\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2019\/06\/jupiter.jpg\",\"contentUrl\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2019\/06\/jupiter.jpg\",\"width\":1500,\"height\":903,\"caption\":\"Tr\u00e8s brillante, Jupiter est actuellement visible au-dessus de l'horizon SUD. \u00a9 Jean-Baptiste Feldmann\"},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#website\",\"url\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/\",\"name\":\"CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel\",\"description\":\""J'ai en moi un besoin terrible. Dirais-je le mot? La religion. Alors, je sors la nuit et je peins des \u00e9toiles." Vincent van Gogh\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/62b391b709c307783237b759b62731ea\",\"name\":\"Jean-Baptiste FELDMANN\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/41f96607fde7a81a14570eec74177c42?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/41f96607fde7a81a14570eec74177c42?s=96&d=mm&r=g\",\"caption\":\"Jean-Baptiste FELDMANN\"},\"url\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/author\/jbfe\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Spectacle c\u00e9leste : ce soir Jupiter est au plus pr\u00e8s de la Terre","description":"C\u2019est l\u2019opposition de Jupiter, la meilleure p\u00e9riode pour admirer la plan\u00e8te g\u00e9ante gazeuse. Ne manquez pas ce rendez-vous ! \u00a0","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blogs.futura-sciences.com\/feldmann\/2019\/06\/10\/spectacle-celeste-ce-soir-jupiter-est-au-plus-pres-de-la-terre\/","og_locale":"fr_FR","og_type":"article","og_title":"Spectacle c\u00e9leste : ce soir Jupiter est au plus pr\u00e8s de la Terre","og_description":"C\u2019est l\u2019opposition de Jupiter, la meilleure p\u00e9riode pour admirer la plan\u00e8te g\u00e9ante gazeuse. Ne manquez pas ce rendez-vous ! \u00a0","og_url":"https:\/\/blogs.futura-sciences.com\/feldmann\/2019\/06\/10\/spectacle-celeste-ce-soir-jupiter-est-au-plus-pres-de-la-terre\/","og_site_name":"CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel","article_published_time":"2019-06-10T06:22:23+00:00","article_modified_time":"2019-06-17T04:59:57+00:00","og_image":[{"width":1500,"height":903,"url":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2019\/06\/jupiter.jpg","type":"image\/jpeg"}],"author":"Jean-Baptiste FELDMANN","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Jean-Baptiste FELDMANN","Dur\u00e9e de lecture estim\u00e9e":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/2019\/06\/10\/spectacle-celeste-ce-soir-jupiter-est-au-plus-pres-de-la-terre\/","url":"https:\/\/blogs.futura-sciences.com\/feldmann\/2019\/06\/10\/spectacle-celeste-ce-soir-jupiter-est-au-plus-pres-de-la-terre\/","name":"Spectacle c\u00e9leste : ce soir Jupiter est au plus pr\u00e8s de la Terre","isPartOf":{"@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/#website"},"primaryImageOfPage":{"@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/2019\/06\/10\/spectacle-celeste-ce-soir-jupiter-est-au-plus-pres-de-la-terre\/#primaryimage"},"image":{"@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/2019\/06\/10\/spectacle-celeste-ce-soir-jupiter-est-au-plus-pres-de-la-terre\/#primaryimage"},"thumbnailUrl":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2019\/06\/jupiter.jpg","datePublished":"2019-06-10T06:22:23+00:00","dateModified":"2019-06-17T04:59:57+00:00","author":{"@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/62b391b709c307783237b759b62731ea"},"description":"C\u2019est l\u2019opposition de Jupiter, la meilleure p\u00e9riode pour admirer la plan\u00e8te g\u00e9ante gazeuse. Ne manquez pas ce rendez-vous ! \u00a0","inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blogs.futura-sciences.com\/feldmann\/2019\/06\/10\/spectacle-celeste-ce-soir-jupiter-est-au-plus-pres-de-la-terre\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/2019\/06\/10\/spectacle-celeste-ce-soir-jupiter-est-au-plus-pres-de-la-terre\/#primaryimage","url":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2019\/06\/jupiter.jpg","contentUrl":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2019\/06\/jupiter.jpg","width":1500,"height":903,"caption":"Tr\u00e8s brillante, Jupiter est actuellement visible au-dessus de l'horizon SUD. \u00a9 Jean-Baptiste Feldmann"},{"@type":"WebSite","@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/#website","url":"https:\/\/blogs.futura-sciences.com\/feldmann\/","name":"CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel","description":""J'ai en moi un besoin terrible. Dirais-je le mot? La religion. Alors, je sors la nuit et je peins des \u00e9toiles." Vincent van Gogh","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/blogs.futura-sciences.com\/feldmann\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/62b391b709c307783237b759b62731ea","name":"Jean-Baptiste FELDMANN","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/41f96607fde7a81a14570eec74177c42?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/41f96607fde7a81a14570eec74177c42?s=96&d=mm&r=g","caption":"Jean-Baptiste FELDMANN"},"url":"https:\/\/blogs.futura-sciences.com\/feldmann\/author\/jbfe\/"}]}},"_links":{"self":[{"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/posts\/10819","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/comments?post=10819"}],"version-history":[{"count":3,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/posts\/10819\/revisions"}],"predecessor-version":[{"id":10823,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/posts\/10819\/revisions\/10823"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/media\/10820"}],"wp:attachment":[{"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/media?parent=10819"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/categories?post=10819"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/tags?post=10819"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}