{"id":16854,"date":"2026-03-04T09:24:52","date_gmt":"2026-03-04T08:24:52","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/?p=16854"},"modified":"2026-03-04T09:24:52","modified_gmt":"2026-03-04T08:24:52","slug":"le-soleil-est-revenu","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/le-soleil-est-revenu\/","title":{"rendered":"Le Soleil est revenu !"},"content":{"rendered":"

Ne boudons pas notre plaisir !
\nLe soleil est revenu \ud83d\ude09
\nDeux captures de ce 3 mars avec des taches solaires qui ont fait leur r\u00e9apparition. En effet, la semaine derni\u00e8re, notre \u00e9toile \u00e9tait immacul\u00e9e, sans aucune tache et cela ne s’\u00e9tait plus produit depuis 2022.<\/p>\n

La 1\u00e8re photo montre l’activit\u00e9 au bord du Soleil. On peut y voir les taches (zones de grande activit\u00e9 magn\u00e9tique et moins chaudes que la surface environnante) entour\u00e9es de la \u00ab\u00a0p\u00e9nombre\u00a0\u00bb.
\nAu bord du disque, on aper\u00e7oit les \u00ab\u00a0facules\u00a0\u00bb; ces structures claires sont plus facilement visibles pr\u00e8s du bord apparent du Soleil (ou limbe) car celui-ci est un peu plus sombre qu’au centre du disque.<\/p>\n

La 2\u00e8me photo nous montre la plus grande tache actuelle (visible \u00e0 l’oeil nu au moyen de lunettes d’\u00e9clipse). Cette r\u00e9gion active porte le num\u00e9ro 4378. Elle fait face \u00e0 la Terre aujourd’hui.
\nAutour de la tache, on peut remarquer les \u00ab\u00a0granules\u00a0\u00bb – de la taille de la France – li\u00e9s aux mouvement de convection (comme dans une bouilloire d’eau qui bout).<\/p>\n

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\n 9.7\/10 - (7 votes) <\/div>\n <\/div>\n","protected":false},"excerpt":{"rendered":"

Ne boudons pas notre plaisir ! Le soleil est revenu \ud83d\ude09 Deux captures de ce 3 mars avec des taches solaires qui ont fait leur r\u00e9apparition. En effet, la semaine derni\u00e8re, notre \u00e9toile \u00e9tait immacul\u00e9e, sans aucune tache et cela ne s’\u00e9tait plus produit depuis 2022. La 1\u00e8re photo montre l’activit\u00e9 au bord du Soleil. […]<\/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-16854","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/16854","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=16854"}],"version-history":[{"count":1,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/16854\/revisions"}],"predecessor-version":[{"id":16857,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/16854\/revisions\/16857"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=16854"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=16854"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=16854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}