{"id":7105,"date":"2018-05-14T17:26:43","date_gmt":"2018-05-14T15:26:43","guid":{"rendered":"http:\/\/reperes-astro.fr\/?p=7105"},"modified":"2025-01-23T14:57:59","modified_gmt":"2025-01-23T13:57:59","slug":"dernieres-photos-du-bc-600","status":"publish","type":"post","link":"https:\/\/reperes-astro.fr\/dernieres-photos-du-bc-600\/","title":{"rendered":"Derni\u00e8res photos du BC600"},"content":{"rendered":"\n

Voici les r\u00e9sultat de la soir\u00e9e du 05-05-2018 pour la photographie de NGC4565<\/strong> (couche Luminance) par Mathieu qui arrive enfin \u00e0 la qualit\u00e9 qu’il a toujours souhait\u00e9e. Les couleurs ont \u00e9t\u00e9 faites sur une autre nuit. Malgr\u00e9 la focale du BC600 (3360mm) le champ du capteur de la cam\u00e9ra Moravian permet de capturer sur l’image finale quelques galaxies en arri\u00e8re plan ce qui vient enrichir l’image.<\/p>\n\n\n\n

NGC4565 se situe dans la constellation de la<\/strong> Chevelure de B\u00e9r\u00e9nice<\/strong> est est distante de la Terre de 31 \u00e0 40 millions d’ann\u00e9es-lumi\u00e8res<\/strong>. C’est une galaxie spirale vue par la tranche, une importante bande de poussi\u00e8res cache une partie de son bulbe central lumineux.<\/p>\n\n\n

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Position NGC4565 le 05-05-18 dans la constellation de la Chevelure de B\u00e9r\u00e9nice<\/figcaption><\/figure>\n<\/div>\n\n
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GALAXIE DE l’EPINE NGC 4565 5h10 de pose dont 44poses de 5mn en luminance et 6 poses de 5 mn en RVB<\/figcaption><\/figure>\n<\/div>\n\n\n

Plusieurs galaxies sont visibles en arri\u00e8re plan, l’utilisation d’une fonction d\u00e9di\u00e9e du logiciel PRISM ou du site www.astrometry.net permet d’annoter l’image et d’identifier les objets c\u00e9lestes pr\u00e9sents sur l’image :<\/p>\n\n\n

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Astrom\u00e9trie de NGC4565 et de son entourage<\/figcaption><\/figure>\n<\/div>\n\n\n

Apr\u00e8s avoir r\u00e9alis\u00e9 les diff\u00e9rentes couches couleur une image surprise pour terminer la soir\u00e9e : une partie de la N\u00e9buleuse de l’Aigle (M16)<\/strong> situ\u00e9e dans la constellation de l’aigle<\/strong>. Cette image pr\u00e9sente les piliers de la cr\u00e9ation<\/strong> rendus c\u00e9l\u00e8bres par le t\u00e9lescope spatial Hubble. Un filtre s\u00e9lectif a \u00e9t\u00e9 plac\u00e9 devant le capteur de la cam\u00e9ra pour ne capter que le signal lumineux issu du gaz ionis\u00e9 Hydrog\u00e8ne alpha. L’association d’une couche de signal Hydrog\u00e8ne alpha (H\u03b1)<\/em>, Souffre II (SII<\/em>) et Oxyg\u00e8ne III (OIII<\/em>) est une technique d’imagerie dite en \u00ab\u00a0fausses couleurs\u00a0\u00bb<\/em> ou en \u00ab\u00a0palette hubble\u00a0\u00bb<\/em> voir \u00ab\u00a0SHO\u00a0\u00bb<\/em>.<\/p>\n\n\n

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M 16 dans l’AIGLE ou les PLIERS DE LA CREATION 2h15 de pose soit 27 de 5mn en Halpha<\/figcaption><\/figure>\n<\/div>\n\n\n

Pour voir le clich\u00e9 des Piliers de la Cr\u00e9ation par le HST c’est par ici : https:\/\/www.nasa.gov\/feature\/goddard\/2017\/messier-16-the-eagle-nebula<\/a><\/p>\n

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<\/div>","protected":false},"excerpt":{"rendered":"

Voici les r\u00e9sultat de la soir\u00e9e du 05-05-2018 pour la photographie de NGC4565 (couche Luminance) par Mathieu qui arrive enfin \u00e0...<\/p>\n

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<\/div>\n","protected":false},"author":2,"featured_media":7108,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[109,102,72],"tags":[],"class_list":["post-7105","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-archives-reperes-astro-2018","category-archives-reperes-astro","category-astrophotos-reperes-astro"],"a3_pvc":{"activated":true,"total_views":21,"today_views":0},"yoast_head":"Derni\u00e8res photos du BC600 - Rep\u00e8res Astro<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/reperes-astro.fr\/dernieres-photos-du-bc-600\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Derni\u00e8res photos du BC600 - Rep\u00e8res Astro\" \/>\n<meta property=\"og:description\" content=\"Voici les r\u00e9sultat de la soir\u00e9e du 05-05-2018 pour la photographie de NGC4565 (couche Luminance) par Mathieu qui arrive enfin \u00e0...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/reperes-astro.fr\/dernieres-photos-du-bc-600\/\" \/>\n<meta property=\"og:site_name\" content=\"Rep\u00e8res Astro\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/AssoReperesAstro\/?locale=fr_FRrplanetarium\" \/>\n<meta property=\"article:published_time\" content=\"2018-05-14T15:26:43+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-01-23T13:57:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/05\/2018-05-03-EPINE-5h10-L445-RVB-65-en-600.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"636\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Claude Grimaud\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Claude Grimaud\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/dernieres-photos-du-bc-600\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/dernieres-photos-du-bc-600\\\/\"},\"author\":{\"name\":\"Claude Grimaud\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/#\\\/schema\\\/person\\\/df305cef14844cc5dc8a7927e48142cd\"},\"headline\":\"Derni\u00e8res photos du BC600\",\"datePublished\":\"2018-05-14T15:26:43+00:00\",\"dateModified\":\"2025-01-23T13:57:59+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/dernieres-photos-du-bc-600\\\/\"},\"wordCount\":373,\"publisher\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/dernieres-photos-du-bc-600\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/reperes-astro.fr\\\/%77%70%2d%63%6f%6e%74%65%6e%74\\\/uploads\\\/2018\\\/05\\\/2018-05-03-EPINE-5h10-L445-RVB-65-en-600.jpg\",\"articleSection\":[\"2018\",\"Archives\",\"Astrophotographies\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/dernieres-photos-du-bc-600\\\/\",\"url\":\"https:\\\/\\\/reperes-astro.fr\\\/dernieres-photos-du-bc-600\\\/\",\"name\":\"Derni\u00e8res photos du BC600 - 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