{"id":17389,"date":"2026-09-20T19:30:54","date_gmt":"2026-09-20T17:30:54","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/?p=17389"},"modified":"2026-09-20T19:30:54","modified_gmt":"2026-09-20T17:30:54","slug":"calcium-k-double-stack-au-t255-bibande","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/calcium-k-double-stack-au-t255-bibande\/","title":{"rendered":"Calcium K double stack au T255 bibande"},"content":{"rendered":"

Les 320 et 255 trait\u00e9s bibandes ont \u00e9t\u00e9 test\u00e9s en Calcium K.<\/p>\n

Les filtres sont des Alluxa 1A, mesur\u00e9s \u00e0 ~1.5A. Ils sont r\u00e9gul\u00e9s en temp\u00e9rature.<\/p>\n

Voici les images faites au 255, une \u00ab\u00a0premi\u00e8re lumi\u00e8re\u00a0\u00bb en CaK. Elles ont un peu molles, le seeing restant un facteur critique.<\/p>\n

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 <\/p>\n

Le seeing ayant \u00e9t\u00e9 fort peu coop\u00e9ratif, il n’y a pas d’image au 320.<\/p>\n

 <\/p>\n

Alexandre<\/p>\n

23 juillet 2025<\/p>\n

Newton solaire D255, trait\u00e9 Soleye
\nT\u00e9l\u00e9centrique x5
\nDouble stack Alluxa 1A
\nASI174MM<\/p>\n

 <\/p>\n\n\n

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\n 10\/10 - (3 votes) <\/div>\n <\/div>\n","protected":false},"excerpt":{"rendered":"

Les 320 et 255 trait\u00e9s bibandes ont \u00e9t\u00e9 test\u00e9s en Calcium K. Les filtres sont des Alluxa 1A, mesur\u00e9s \u00e0 ~1.5A. Ils sont r\u00e9gul\u00e9s en temp\u00e9rature. Voici les images faites au 255, une \u00ab\u00a0premi\u00e8re lumi\u00e8re\u00a0\u00bb en CaK. Elles ont un peu molles, le seeing restant un facteur critique.   Le seeing ayant \u00e9t\u00e9 fort peu […]<\/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-17389","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/17389","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=17389"}],"version-history":[{"count":2,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/17389\/revisions"}],"predecessor-version":[{"id":17391,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/17389\/revisions\/17391"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=17389"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=17389"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=17389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}