{"id":10493,"date":"2024-02-13T13:04:01","date_gmt":"2024-02-13T13:04:01","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/essai-ic-443-au-rasa-11\/"},"modified":"2025-06-08T22:43:53","modified_gmt":"2025-06-08T20:43:53","slug":"essai-ic-443-au-rasa-11","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/essai-ic-443-au-rasa-11\/","title":{"rendered":"essai IC 443 au RASA 11"},"content":{"rendered":"

essai IC 443 au RASA 11
\nBonjour.
\nAlex poss\u00e8de un RASA 11 qu’il a bien voulu me pr\u00eater.
\nCool \u00e7a.
\nC’est un tr\u00e8s gros engin.
\nJ’ai pu faire un essai hier.
\n62 poses de 1 minute.
\nLa mise au point est extr\u00eamement sensible sur l’engin ouvert \u00e0 2.2 et focale 620 !
\nCam\u00e9ra ASI Duo 2600. Autoguidage PHD Guiding.
\nBeaucoup de vignettage.
\nLes \u00e9toiles dans les coins sont \u00e0 am\u00e9liorer.
\nJe ne sais pas si c’est un probl\u00e8me de backfocus ou un probl\u00e8me d’orthogonalit\u00e9 du capteur.
\nJe n’ai pas su faire de flat pour cause de panne d’inverseur…
\nIl y a du potentiel dans cet engin.
\nBeaucoup de choses \u00e0 g\u00e9rer.
\nPlus c’est gros plus c’est compliqu\u00e9…
\nEn tout cas tr\u00e8s lumineux…
\nL’objet est IC 443 r\u00e9manent de supernova situ\u00e9 dans la constellation des G\u00e9meaux.
\nDistance 4892 ann\u00e9es-lumi\u00e8res…
\nL’image est pr\u00e9sent\u00e9e \u00e0 40%.
\nTraitement Pixinsight.
\nMerci Alex.
\nMarc.<\/p>\n

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

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

essai IC 443 au RASA 11 Bonjour. Alex poss\u00e8de un RASA 11 qu’il a bien voulu me pr\u00eater. Cool \u00e7a. C’est un tr\u00e8s gros engin. J’ai pu faire un essai hier. 62 poses de 1 minute. La mise au point est extr\u00eamement sensible sur l’engin ouvert \u00e0 2.2 et focale 620 ! Cam\u00e9ra ASI Duo […]<\/p>\n","protected":false},"author":17,"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-10493","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10493","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\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/comments?post=10493"}],"version-history":[{"count":1,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10493\/revisions"}],"predecessor-version":[{"id":11196,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10493\/revisions\/11196"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=10493"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=10493"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=10493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}