{"id":17570,"date":"2026-10-23T16:48:34","date_gmt":"2026-10-23T14:48:34","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/?p=17570"},"modified":"2026-10-23T16:48:34","modified_gmt":"2026-10-23T14:48:34","slug":"solaire-en-calcium-double-stack-miroir-t300-traite-100-3-4-14-juillet-2026","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/solaire-en-calcium-double-stack-miroir-t300-traite-100-3-4-14-juillet-2026\/","title":{"rendered":"Solaire en Calcium double stack, miroir T300 trait\u00e9 100% 3\/4 (14 juillet 2026)"},"content":{"rendered":"

Les observations solaires en calcium de cet \u00e9t\u00e9 continuent.<\/p>\n

Suite \u00e0 un vent de montagne assez fort, je me suis d\u00e9cal\u00e9 de ma position habituelle, sens\u00e9e donner le meilleur seeing.
\nLes images sont un peu plus fines pour cette session, le vent a probablement chass\u00e9 la turbulence, ph\u00e9nom\u00e8ne connu.<\/p>\n

Et nous avons une protub\u00e9rance forte en calcium, chose assez peu usuelle. Le \u00ab\u00a0l\u00e9zard sur 2 pattes\u00a0\u00bb \u00e0 cot\u00e9 de la protub\u00e9rance n’est pas un art\u00e9fact. Il \u00e9tait visible en Ha aussi. C’est un ph\u00e9nom\u00e8ne \u00e9ruptif puissant qui s’est dissip\u00e9 tr\u00e8s vite comme on le voit sur les images suivantes de la protub\u00e9rance.<\/p>\n

J’ai tent\u00e9 une mosa\u00efque aussi, accompagn\u00e9e de quelques images de d\u00e9tail.<\/p>\n

 <\/p>\n

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

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

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

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

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

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

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

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

 <\/p>\n

 <\/p>\n

Alexandre
\n14 juillet 2026
\nSolar Newton T300 f\/6, CaK 100% (Soleye)
\nTZ-3s + Barlow x1.8
\nFiltres Alluxa 1A double stack, r\u00e9gul\u00e9s.
\nIMX174MM<\/p>\n\n\n

\n \n
\n \n
\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n <\/div>\n \n
\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n <\/div>\n<\/div>\n \n\n
\n 10\/10 - (1 vote) <\/div>\n <\/div>\n","protected":false},"excerpt":{"rendered":"

Les observations solaires en calcium de cet \u00e9t\u00e9 continuent. Suite \u00e0 un vent de montagne assez fort, je me suis d\u00e9cal\u00e9 de ma position habituelle, sens\u00e9e donner le meilleur seeing. Les images sont un peu plus fines pour cette session, le vent a probablement chass\u00e9 la turbulence, ph\u00e9nom\u00e8ne connu. Et nous avons une protub\u00e9rance forte […]<\/p>\n","protected":false},"author":16,"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-17570","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/17570","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\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/comments?post=17570"}],"version-history":[{"count":4,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/17570\/revisions"}],"predecessor-version":[{"id":17582,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/17570\/revisions\/17582"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=17570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=17570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=17570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}