{"id":7710,"date":"2004-04-21T14:17:21","date_gmt":"2004-04-21T14:17:21","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/ciel-profond-avec-la-takahashi-sky-90\/"},"modified":"2025-06-21T12:00:33","modified_gmt":"2025-06-21T10:00:33","slug":"ciel-profond-avec-la-takahashi-sky-90","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/ciel-profond-avec-la-takahashi-sky-90\/","title":{"rendered":"Ciel profond avec la TAKAHASHI SKY 90"},"content":{"rendered":"

Auteur: Alain Schmitz (schmitz_a@swing.be)<\/p>\n

Voici 4 essais effectu\u00e9s le jeudi 15\/04\/04 sur ma terrasse \u00e0 Harz\u00e9 dans de relativement bonnes conditions de transparence atmosph\u00e9rique et surtout sans lune.<\/p>\n

Je venais juste de r\u00e9ceptionner ma lunette SKY 90 achet\u00e9e d’occasion aux Etats Unis que j’ai install\u00e9e sur la GP-DX. Except\u00e9 M13 (5 poses de 2 minutes), il s’agit dans les autres cas d’un compositage de 10 poses de 2 minutes prises sans guidage avec l’audine KAF401-E, incluant les corrections de noir et PLU. <\/p>\n

Il est int\u00e9ressant de comparer ces r\u00e9sultats avec ceux de la BORG 100ED pr\u00e9sent\u00e9s dans le courant de ce mois dans cette m\u00eame rubrique. La r\u00e9solution est similaire bien que le diam\u00e8tre et la focale soient un peu plus r\u00e9duits pour la SKY90. Le piqu\u00e9 de cette derni\u00e8re est impressionnant (jusqu’\u00e0 1.3 FWMH sur les originaux) mais de la coma y est cependant perceptible.<\/p>\n

A suivre…<\/p>\n

Alain SCHMITZ<\/p>\n

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

Auteur: Alain Schmitz (schmitz_a@swing.be) Voici 4 essais effectu\u00e9s le jeudi 15\/04\/04 sur ma terrasse \u00e0 Harz\u00e9 dans de relativement bonnes conditions de transparence atmosph\u00e9rique et surtout sans lune. Je venais juste de r\u00e9ceptionner ma lunette SKY 90 achet\u00e9e d’occasion aux Etats Unis que j’ai install\u00e9e sur la GP-DX. Except\u00e9 M13 (5 poses de 2 minutes), […]<\/p>\n","protected":false},"author":7,"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-7710","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/7710","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\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/comments?post=7710"}],"version-history":[{"count":4,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/7710\/revisions"}],"predecessor-version":[{"id":15292,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/7710\/revisions\/15292"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=7710"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=7710"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=7710"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}