{"id":17204,"date":"2026-07-29T14:35:38","date_gmt":"2026-07-29T12:35:38","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/?p=17204"},"modified":"2026-07-31T17:22:04","modified_gmt":"2026-07-31T15:22:04","slug":"saturne-le-29-juillet-au-matin","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/saturne-le-29-juillet-au-matin\/","title":{"rendered":"Saturne, le 29 juillet au matin"},"content":{"rendered":"

Belle pleine Lune – du Cerf ou un truc du genre \ud83d\ude09 la nuit derni\u00e8re. D\u00e8s lors, on oublie n\u00e9buleuses, galaxies et autres objets du ciel profond pour se concentrer \u00e0 nouveau sur la belle aux anneaux: Saturne.
\nCapture faite vers 5h du matin alors que le ciel commen\u00e7ait \u00e0 bleuir doucement.
\nOn remarque le satellite Titan en dessous de la plan\u00e8te.
\nCelui-ci est un des plus grands satellites du syst\u00e8me solaire; il est m\u00eame plus grand que la plan\u00e8te Mercure.
\nC’est aussi un des seuls satellites \u00e0 poss\u00e9der une atmosph\u00e8re.
\nL’Agence spatiale europ\u00e9enne (ESA) a envoy\u00e9 un module d’exploration appel\u00e9 Huygens accroch\u00e9 \u00e0 la sonde am\u00e9ricaine Cassini.
\nCe module europ\u00e9en (apr\u00e8s un voyage de 7 ans) s’est pos\u00e9 \u00e0 la surface du satellite !
\nFait int\u00e9ressant: Titan poss\u00e8de la m\u00eame atmosph\u00e8re que notre plan\u00e8te au tout d\u00e9but de son histoire mais il y fait \u00e9videmment beaucoup plus froid, -180\u00b0C.<\/p>\n

\"\"<\/a><\/p>\n

Version trait\u00e9e un peu diff\u00e9remment et annot\u00e9e avec 4 lunes de Saturne:<\/p>\n

\"\"<\/a><\/p>\n

T\u00e9lescope de 280mm de diam\u00e8tre.<\/em>
\nLentille de Barlow 2.5X<\/em>
\nCorrecteur de dispersion atmosph\u00e9rique (ADC)<\/em>
\nVid\u00e9o de 240s dont j\u2019ai pris les 5% des meilleures images.<\/em><\/p>\n\n\n

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\n 9.4\/10 - (8 votes) <\/div>\n <\/div>\n","protected":false},"excerpt":{"rendered":"

Belle pleine Lune – du Cerf ou un truc du genre \ud83d\ude09 la nuit derni\u00e8re. D\u00e8s lors, on oublie n\u00e9buleuses, galaxies et autres objets du ciel profond pour se concentrer \u00e0 nouveau sur la belle aux anneaux: Saturne. Capture faite vers 5h du matin alors que le ciel commen\u00e7ait \u00e0 bleuir doucement. On remarque 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-17204","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/17204","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=17204"}],"version-history":[{"count":3,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/17204\/revisions"}],"predecessor-version":[{"id":17209,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/17204\/revisions\/17209"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=17204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=17204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=17204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}