{"id":16592,"date":"2025-11-30T23:31:02","date_gmt":"2025-11-30T22:31:02","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/?p=16592"},"modified":"2025-12-14T12:34:31","modified_gmt":"2025-12-14T11:34:31","slug":"uranus-et-quelques-lunes","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/uranus-et-quelques-lunes\/","title":{"rendered":"Uranus et quelques lunes"},"content":{"rendered":"

A pr\u00e8s de 3 milliards de km de nous, la g\u00e9ante de glace (et de roches) Uranus<\/strong> nous d\u00e9voile 4 de ses satellites (on en d\u00e9nombre environ une trentaine).
\nCapture effectu\u00e9e le 30 novembre dernier.
\nL’atmosph\u00e8re (terrestre cette fois) \u00e9tait tr\u00e8s turbulente cette nuit-l\u00e0 rendant les images de la plan\u00e8te inexploitables. J’ai donc augment\u00e9 le temps de pose pour r\u00e9v\u00e9ler les satellites …<\/p>\n

\"Uranus\"<\/a>

Uranus<\/p><\/div>\n

Quelques caract\u00e9ristiques de cette plan\u00e8te lointaine :
\n. Avec -220\u00b0C, son atmosph\u00e8re est la plus froide des plan\u00e8tes de notre syst\u00e8me solaire.
\n. Sa p\u00e9riode de r\u00e9volution (un tour autour du Soleil) est de 84 ans. Comme son axe de rotation est de plus de 90\u00b0 (compar\u00e9 aux 23\u00b0 environ de la Terre), Uranus \u00ab\u00a0roule\u00a0\u00bb vraiment sur son orbite autour de notre \u00e9toile.
\nCons\u00e9quence: imaginez un instant vivre sur Uranus (oublions le froid), vous passeriez la moiti\u00e9 de votre vie au soleil et en \u00e9t\u00e9 et l’autre moiti\u00e9, vous seriez dans la nuit et en hiver.<\/p>\n\n\n

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\n 9.9\/10 - (10 votes) <\/div>\n <\/div>\n","protected":false},"excerpt":{"rendered":"

A pr\u00e8s de 3 milliards de km de nous, la g\u00e9ante de glace (et de roches) Uranus nous d\u00e9voile 4 de ses satellites (on en d\u00e9nombre environ une trentaine). Capture effectu\u00e9e le 30 novembre dernier. L’atmosph\u00e8re (terrestre cette fois) \u00e9tait tr\u00e8s turbulente cette nuit-l\u00e0 rendant les images de la plan\u00e8te inexploitables. J’ai donc augment\u00e9 le […]<\/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-16592","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/16592","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=16592"}],"version-history":[{"count":2,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/16592\/revisions"}],"predecessor-version":[{"id":16595,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/16592\/revisions\/16595"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=16592"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=16592"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=16592"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}