{"id":4012,"date":"2020-02-15T08:29:59","date_gmt":"2020-02-15T07:29:59","guid":{"rendered":"http:\/\/www.arnaudom.fr\/wordpress\/?page_id=4012"},"modified":"2020-08-16T10:47:00","modified_gmt":"2020-08-16T08:47:00","slug":"ngc281ha","status":"publish","type":"page","link":"https:\/\/www.arnaudom.fr\/wordpress\/ngc281ha\/","title":{"rendered":"ngc281ha"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4012\" class=\"elementor elementor-4012\">\n\t\t\t\t\t\t<div class=\"elementor-inner\">\n\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2243f05e elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"2243f05e\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-de75f5a\" data-id=\"de75f5a\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-75819c57 elementor-widget elementor-widget-heading\" data-id=\"75819c57\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Test sur NGC 281 en H-Alpha<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c027e81 elementor-widget elementor-widget-image\" data-id=\"1c027e81\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"599\" src=\"https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/Pacmanrougered.jpg\" class=\"attachment-large size-large wp-image-4014\" alt=\"\" srcset=\"https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/Pacmanrougered.jpg 900w, https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/Pacmanrougered-300x200.jpg 300w, https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/Pacmanrougered-768x511.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-367cddab elementor-widget elementor-widget-heading\" data-id=\"367cddab\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Couche rouge extraite<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-61baa4ee elementor-widget elementor-widget-image\" data-id=\"61baa4ee\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"599\" src=\"https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/Coucherougered.jpg\" class=\"attachment-large size-large wp-image-4015\" alt=\"\" srcset=\"https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/Coucherougered.jpg 900w, https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/Coucherougered-300x200.jpg 300w, https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/Coucherougered-768x511.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-79e2d069 elementor-widget elementor-widget-heading\" data-id=\"79e2d069\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Accentuation des d\u00e9tails avec HDR<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c51a5e4 elementor-widget elementor-widget-image\" data-id=\"3c51a5e4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"599\" src=\"https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/Coucherougehdrred.jpg\" class=\"attachment-large size-large wp-image-4016\" alt=\"\" srcset=\"https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/Coucherougehdrred.jpg 900w, https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/Coucherougehdrred-300x200.jpg 300w, https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/Coucherougehdrred-768x511.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c67bda elementor-widget elementor-widget-heading\" data-id=\"9c67bda\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Essai de mixage H-Alpha et RVB<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65abb5c elementor-widget elementor-widget-image\" data-id=\"65abb5c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"574\" src=\"https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/Pacmanharvb.jpg\" class=\"attachment-large size-large wp-image-4017\" alt=\"\" srcset=\"https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/Pacmanharvb.jpg 900w, https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/Pacmanharvb-300x191.jpg 300w, https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/Pacmanharvb-768x490.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-45d57de0 elementor-widget elementor-widget-text-editor\" data-id=\"45d57de0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p style=\"text-align: center;\"><strong><span style=\"color: #00cece;\">Newton GSO 200\/800 + Monture EQ6 Pro + Canon EOS 350D d\u00e9filtr\u00e9 + Paracorr Televue + Filtre H-Alpha<br \/>Autoguidage : chercheur 8&#215;50 + bague + Orion Starshoot Autoguider<br \/>11 poses de 7 minutes + 10 dark + 22 flat + 22 offset<\/span><\/strong><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b788d8 elementor-widget elementor-widget-text-editor\" data-id=\"1b788d8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p style=\"text-align: center;\">Ceci est un second test avec le filtre H-Alpha sur NGC 281, la n\u00e9buleuse Pacman. L\u00e0 aussi le r\u00e9sultat est prometteur, d&rsquo;autant que les acquisitions ont \u00e9t\u00e9 faites en pr\u00e9sence d&rsquo;une Lune bien brillante !<\/p><p style=\"text-align: center;\">La seconde photo est l&rsquo;extraction de la couche rouge de l&rsquo;image.<\/p><p style=\"text-align: center;\">Sur la troisi\u00e8me j&rsquo;ai fait un petit traitement avec le process HDRMultiscaleTransform de PixInsight pour en accentuer les d\u00e9tails.<\/p><p style=\"text-align: center;\">La quatri\u00e8me photo est un mixage H-Alpha et RVB, c&rsquo;est-\u00e0-dire un mixage entre la couche H-Alpha accentu\u00e9e et l&rsquo;image couleur que j&rsquo;avais r\u00e9alis\u00e9e auparavant sur NGC 281, comme le font les pros de l&rsquo;imagerie astronomique !<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-631a850b elementor-align-center elementor-widget elementor-widget-button\" data-id=\"631a850b\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"http:\/\/www.arnaudom.fr\/wordpress\/profondnebuleuses\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t<span class=\"elementor-button-icon elementor-align-icon-right\">\n\t\t\t\t\t\t\t\t\t<i class=\"fa fa-camera\" aria-hidden=\"true\"><\/i>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Retour \u00e0 la galerie<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Test sur NGC 281 en H-Alpha Couche rouge extraite Accentuation des d\u00e9tails avec HDR Essai de mixage H-Alpha et RVB Newton GSO 200\/800 + Monture EQ6 Pro + Canon EOS 350D d\u00e9filtr\u00e9 + Paracorr Televue + Filtre H-AlphaAutoguidage : chercheur 8&#215;50 + bague + Orion Starshoot Autoguider11 poses de 7 minutes + 10 dark + &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.arnaudom.fr\/wordpress\/ngc281ha\/\"> <span class=\"screen-reader-text\">ngc281ha<\/span> Lire la suite\u00a0\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-4012","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/pages\/4012","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/comments?post=4012"}],"version-history":[{"count":5,"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/pages\/4012\/revisions"}],"predecessor-version":[{"id":5187,"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/pages\/4012\/revisions\/5187"}],"wp:attachment":[{"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/media?parent=4012"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}