{"id":10591,"date":"2024-07-31T06:21:44","date_gmt":"2024-07-31T06:21:44","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/imagerie-solaire-avec-intercooler-en-cak\/"},"modified":"2025-06-08T22:43:45","modified_gmt":"2025-06-08T20:43:45","slug":"imagerie-solaire-avec-intercooler-en-cak","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/imagerie-solaire-avec-intercooler-en-cak\/","title":{"rendered":"Imagerie solaire avec intercooler en CaK"},"content":{"rendered":"

Avec une longueur d’onde plus courte, 393 nm, imager dans la bande CaK est plus compliqu\u00e9 qu\u2019en Ha.
\nAvec cette longueur d’onde plus courte, la r\u00e9solution augmente,
\net la sensibilit\u00e9 au seeing aussi.<\/p>\n

La gestion de temp\u00e9rature \u00e0 l’int\u00e9rieur des newtons solaire est d’autant plus importante en CaK.<\/p>\n

Ici, voici quelques images en CaK faites avec le refroidissement \u00e0 eau du secondaire.<\/p>\n

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Alexandre
\n2024-Jul-28
\nNewton F1800 mm, D300 mm
\nPowermate x2.5
\nLunt Etalon CaK
\nASI 290<\/p>\n\n\n

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\n Veuillez voter<\/span>\n <\/div>\n <\/div>\n","protected":false},"excerpt":{"rendered":"

Avec une longueur d’onde plus courte, 393 nm, imager dans la bande CaK est plus compliqu\u00e9 qu\u2019en Ha. Avec cette longueur d’onde plus courte, la r\u00e9solution augmente, et la sensibilit\u00e9 au seeing aussi. La gestion de temp\u00e9rature \u00e0 l’int\u00e9rieur des newtons solaire est d’autant plus importante en CaK. Ici, voici quelques images en CaK faites […]<\/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-10591","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10591","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=10591"}],"version-history":[{"count":1,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10591\/revisions"}],"predecessor-version":[{"id":11096,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10591\/revisions\/11096"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=10591"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=10591"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=10591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}