{"id":8189,"date":"2006-06-24T17:30:54","date_gmt":"2006-06-24T17:30:54","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/la-nebuleuse-de-laigle\/"},"modified":"2025-06-16T20:09:11","modified_gmt":"2025-06-16T18:09:11","slug":"la-nebuleuse-de-laigle","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/la-nebuleuse-de-laigle\/","title":{"rendered":"La n\u00e9buleuse de l’Aigle"},"content":{"rendered":"

Auteur: Didier Keus (dk31t5@skynet.be)<\/p>\n

Apr\u00e8s un printemps assez pourri, j\u2019ai profit\u00e9 de 2 nuits (de jeudi \u00e0 vendredi depuis mon jardin; vendredi \u00e0 samedi depuis la G\u00e9ronst\u00e8re – passages de cirrus) assez courtes pour tenter M16, la n\u00e9buleuse de l\u2019Aigle dans le serpent <\/p>\n

Crop \u00e0 100% de la partie centrale de la n\u00e9buleuse en couleur:<\/p>\n

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

Tout le champ de la couche Halpha (1.5\u00b0x1\u00b0):<\/p>\n

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

Instrumentation :
\nAP130 @f\/4.5
\nAP900 GTO guid\u00e9e
\nST-10 XME @-20C
\nFiltres AstroDon<\/p>\n

D\u00e9tails techniques :
\nLuminance : 8 x 20 minutes en Halpha (4 depuis mon jardin, 4 depuis la G\u00e9ronst\u00e8re)
\nM\u00e9diane, DDP et niveaux<\/p>\n

Rouge : 9×5 minutes (binning 2×2 – 1 depuis mon jardin, 8 depuis la G\u00e9ronst\u00e8re)
\nVert : 6×5 minutes (binning 2×2 – 1 depuis mon jardin, 5 depuis la G\u00e9ronst\u00e8re)
\nBleu: 7×5 minutes (binning 2×2 – 1 depuis mon jardin, 6 depuis la G\u00e9ronst\u00e8re)
\nM\u00e9diane, DDP dans chaque couche, RGB dans PS, r\u00e9duction de bruit NeatImage.<\/p>\n

Ensuite copi\u00e9 la luminance, augment\u00e9 un peu la saturation de la n\u00e9buleuse et diminution de celles de \u00e9toiles (je les pr\u00e9f\u00e8re blanches ;o))<\/p>\n

Amicalement
\nDidier
\nhttp:\/\/users.skynet.be\/dk.astro.photo<\/a><\/p>\n\n\n

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

Auteur: Didier Keus (dk31t5@skynet.be) Apr\u00e8s un printemps assez pourri, j\u2019ai profit\u00e9 de 2 nuits (de jeudi \u00e0 vendredi depuis mon jardin; vendredi \u00e0 samedi depuis la G\u00e9ronst\u00e8re – passages de cirrus) assez courtes pour tenter M16, la n\u00e9buleuse de l\u2019Aigle dans le serpent Crop \u00e0 100% de la partie centrale de la n\u00e9buleuse en couleur: […]<\/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-8189","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8189","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=8189"}],"version-history":[{"count":2,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8189\/revisions"}],"predecessor-version":[{"id":15086,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8189\/revisions\/15086"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=8189"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=8189"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=8189"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}