{"id":9969,"date":"2018-03-31T22:54:25","date_gmt":"2018-03-31T22:54:25","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/cak-first-light\/"},"modified":"2025-06-08T22:45:28","modified_gmt":"2025-06-08T20:45:28","slug":"cak-first-light","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/cak-first-light\/","title":{"rendered":"CaK – First light"},"content":{"rendered":"

Premi\u00e8re lumi\u00e8re avec un filtre CaK Lunt.
\nIl a \u00e9t\u00e9 mont\u00e9 derri\u00e8re une lunette de 100mmm avec une barlow.
\nIci, une image \u00ab\u00a0non photoshop\u00efs\u00e9e\u00a0\u00bb. C’est un stack de 33 primaires, avec uniquement des ondelettes.<\/p>\n

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J’ai tent\u00e9 une mosa\u00efque avec le m\u00eame setup:<\/p>\n

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Ici, en doublant la ‘double focale’:<\/p>\n

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PS: les protub\u00e9rances en CaK sont du domaine de l’accessible avec le filtre.
\nCe n’\u00e9tait pas cibl\u00e9 pour cette observation, et la cam\u00e9ra n’\u00e9tait pas r\u00e9gl\u00e9e en fonction, mais elles sont bien accessibles.<\/p>\n

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

Alexandre
\n2018-Mar-31
\nTelevue NP101
\nLunt CaK
\nPowermate x2
\nASI174<\/p>\n\n\n

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

Premi\u00e8re lumi\u00e8re avec un filtre CaK Lunt. Il a \u00e9t\u00e9 mont\u00e9 derri\u00e8re une lunette de 100mmm avec une barlow. Ici, une image \u00ab\u00a0non photoshop\u00efs\u00e9e\u00a0\u00bb. C’est un stack de 33 primaires, avec uniquement des ondelettes. J’ai tent\u00e9 une mosa\u00efque avec le m\u00eame setup: Ici, en doublant la ‘double focale’: PS: les protub\u00e9rances en CaK sont du […]<\/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-9969","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/9969","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=9969"}],"version-history":[{"count":1,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/9969\/revisions"}],"predecessor-version":[{"id":11714,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/9969\/revisions\/11714"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=9969"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=9969"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=9969"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}