{"id":8509,"date":"2007-09-10T13:23:02","date_gmt":"2007-09-10T13:23:02","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/m31-la-grande-galaxie-dandromede-2\/"},"modified":"2025-06-14T18:22:28","modified_gmt":"2025-06-14T16:22:28","slug":"m31-la-grande-galaxie-dandromede-2","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/m31-la-grande-galaxie-dandromede-2\/","title":{"rendered":"M31 La Grande Galaxie d’Androm\u00e8de"},"content":{"rendered":"

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M31 et ses deux petites galaxies satellites M32 et M110 photographi\u00e9e par Marc Tannier depuis Creu\u00eb, dans La Meuse (France). Cette r\u00e9gion b\u00e9n\u00e9ficie encore de quelques coins relativement bien prot\u00e9g\u00e9s de la pollution lumineuse, comme le montrent les extraits d’images brutes visibles ci-dessous<\/p>\n

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\npose de 4 minutes, 800 iso \u00e0 f4 depuis Creu\u00eb (France)<\/p>\n

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\npose de 4 minutes, 800 iso \u00e0 f3,5 depuis La Fosse (Belgique)<\/p>\n

L’image finale pr\u00e9sent\u00e9e ici est le r\u00e9sultat du traitement complet fait par moi-m\u00eame sous IRIS de 18 poses de 4 minutes faites \u00e0 800 iso avec un APN Canon 350D non modifi\u00e9, muni d’un t\u00e9l\u00e9objectif de 200 mm de focale diaphragm\u00e9 \u00e0 4 puis finalis\u00e9es sous Paint Shop Pro. Le guidage \u00e9tait assur\u00e9 par une webcam sur une lunette guide en parall\u00e8le.<\/p>\n\n\n

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

M31 et ses deux petites galaxies satellites M32 et M110 photographi\u00e9e par Marc Tannier depuis Creu\u00eb, dans La Meuse (France). Cette r\u00e9gion b\u00e9n\u00e9ficie encore de quelques coins relativement bien prot\u00e9g\u00e9s de la pollution lumineuse, comme le montrent les extraits d’images brutes visibles ci-dessous pose de 4 minutes, 800 iso \u00e0 f4 depuis Creu\u00eb (France) pose […]<\/p>\n","protected":false},"author":14,"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-8509","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8509","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\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/comments?post=8509"}],"version-history":[{"count":2,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8509\/revisions"}],"predecessor-version":[{"id":14880,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8509\/revisions\/14880"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=8509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=8509"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=8509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}