{"id":8681,"date":"2008-06-18T16:42:34","date_gmt":"2008-06-18T16:42:34","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/m82-revue\/"},"modified":"2025-07-14T11:17:35","modified_gmt":"2025-07-14T09:17:35","slug":"m82-revue","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/m82-revue\/","title":{"rendered":"M82 revue"},"content":{"rendered":"

Auteur: Olivier Schreurs (astroliver@gmail.com)<\/p>\n

Issu des fonds de tiroirs, voici un nouveau traitement de cette galaxie irr\u00e9guli\u00e8re classique.
\nCompositage de \u00ab\u00a0seulement\u00a0\u00bb 6 poses de 5 minutes r\u00e9alis\u00e9es en mars 2007 au foyer du T255\/f6,6 avec le 20Da (1600iso) et le filtre LPR Neodyme.
\nGuidage \u00e0 l’oculaire r\u00e9ticul\u00e9. Le petit fil\u00e9 provient d’une flexion entre le tube principal et le tube guide, difficile \u00e0 \u00e9viter dans certaines directions…<\/p>\n

Pr\u00e9traitement par darks et offsets, pas de flats.
\nAddition arithm\u00e9tique dans Iris, DDP, petit masque flou, l\u00e9ger lissage.
\nBalance des couleurs sur le fond de ciel (fonction ‘black’).<\/p>\n

Image en taille r\u00e9elle, recadr\u00e9e<\/p>\n

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

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

Auteur: Olivier Schreurs (astroliver@gmail.com) Issu des fonds de tiroirs, voici un nouveau traitement de cette galaxie irr\u00e9guli\u00e8re classique. Compositage de \u00ab\u00a0seulement\u00a0\u00bb 6 poses de 5 minutes r\u00e9alis\u00e9es en mars 2007 au foyer du T255\/f6,6 avec le 20Da (1600iso) et le filtre LPR Neodyme. Guidage \u00e0 l’oculaire r\u00e9ticul\u00e9. Le petit fil\u00e9 provient d’une flexion entre le […]<\/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-8681","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8681","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=8681"}],"version-history":[{"count":2,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8681\/revisions"}],"predecessor-version":[{"id":16133,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8681\/revisions\/16133"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=8681"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=8681"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=8681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}