{"id":4216,"date":"2020-02-19T06:33:42","date_gmt":"2020-02-19T05:33:42","guid":{"rendered":"http:\/\/www.arnaudom.fr\/wordpress\/?page_id=4216"},"modified":"2022-01-30T20:39:28","modified_gmt":"2022-01-30T19:39:28","slug":"ngc891","status":"publish","type":"page","link":"https:\/\/www.arnaudom.fr\/wordpress\/ngc891\/","title":{"rendered":"NGC891"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4216\" class=\"elementor elementor-4216\">\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-3bb6592c elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"3bb6592c\" 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-4080240d\" data-id=\"4080240d\" 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-5f97ccc1 elementor-widget elementor-widget-heading\" data-id=\"5f97ccc1\" 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\">NGC 891 dans Androm\u00e8de<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-26a0d3d elementor-widget elementor-widget-text-editor\" data-id=\"26a0d3d\" 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;\">Deux images sur cette page.<br \/>Les images sont class\u00e9es de la plus r\u00e9cente \u00e0 la moins r\u00e9cente.<\/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-53b9f28 elementor-widget elementor-widget-text-editor\" data-id=\"53b9f28\" 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;\">Photographi\u00e9e en octobre 2021.<\/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-2ac48e7 elementor-widget elementor-widget-image\" data-id=\"2ac48e7\" 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=\"1000\" height=\"695\" src=\"https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2021\/10\/NGC891001.jpg\" class=\"attachment-large size-large wp-image-7464\" alt=\"\" srcset=\"https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2021\/10\/NGC891001.jpg 1000w, https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2021\/10\/NGC891001-300x209.jpg 300w, https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2021\/10\/NGC891001-768x534.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>\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-b4e4c28 elementor-widget elementor-widget-heading\" data-id=\"b4e4c28\" 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\">Plan plus serr\u00e9 :<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c0681ad elementor-widget elementor-widget-image\" data-id=\"c0681ad\" 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=\"1000\" height=\"780\" src=\"https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2021\/10\/NGC891002.jpg\" class=\"attachment-large size-large wp-image-7465\" alt=\"\" srcset=\"https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2021\/10\/NGC891002.jpg 1000w, https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2021\/10\/NGC891002-300x234.jpg 300w, https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2021\/10\/NGC891002-768x599.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>\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-273a1f3 elementor-widget elementor-widget-text-editor\" data-id=\"273a1f3\" 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 TS Carbone 200\/800 + Monture EQ6 Pro + ZWO 1600 Pro + Paracorr Televue + Filtres LRGB<br \/>Autoguidage : lunette Skywatcher 80\/400 + Zwo 120 mini<br \/>51 x 3 min L + 10&#215;3 min R + 10&#215;3 min G + 9&#215;3 min B + 300 offset + 15 dark + 15 flat par filtre<\/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-4da49f6 elementor-widget elementor-widget-text-editor\" data-id=\"4da49f6\" 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;\">Voici enfin une nouvelle photo de cette magnifique galaxie qu&rsquo;est NGC 891. Cela faisait un long moment que je souhaitais faire un nouveau clich\u00e9 de cette belle galaxie vue par la tranche, et j&rsquo;avoue que je suis plut\u00f4t satisfait du r\u00e9sultat. Pour moi c&rsquo;est le premier vrai bon r\u00e9sultat que j&rsquo;obtiens avec la ZWO. Les acquisitions ont \u00e9t\u00e9 faites sur deux nuits cons\u00e9cutives, ce qui m&rsquo;a valu quelques d\u00e9boires car j&rsquo;avais d\u00e9mont\u00e9 la cam\u00e9ra entre les deux nuits et donc je n&rsquo;ai pas recadr\u00e9 la cam\u00e9ra de la m\u00eame fa\u00e7on lors de la deuxi\u00e8me nuit, ce qui m&rsquo;a fait perdre pas mal de champ lors de l&rsquo;alignement des images&#8230; Exp\u00e9rience qui me resservira \u00e0 l&rsquo;avenir. Le traitement a \u00e9galement consist\u00e9 en une lutte importante contre les gradients de pollution lumineuse, mais le jeu en valait la chandelle. La d\u00e9convolution am\u00e9liore bien la finesse des d\u00e9tails et la saturation finale des couleurs avec Pixinsight sur la galaxie permet de bien refaire ressortir la belle bande de poussi\u00e8res qui parcourt NGC 891. <br><\/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-9741e00 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"9741e00\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ec4271 elementor-widget elementor-widget-text-editor\" data-id=\"2ec4271\" 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;\">Photographi\u00e9e en ao\u00fbt 2014.<\/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-e3818e3 elementor-widget elementor-widget-image\" data-id=\"e3818e3\" 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=\"613\" src=\"https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/ngc891001.jpg\" class=\"attachment-large size-large wp-image-4218\" alt=\"\" srcset=\"https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/ngc891001.jpg 900w, https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/ngc891001-300x204.jpg 300w, https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/ngc891001-768x523.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-49b104d7 elementor-widget elementor-widget-heading\" data-id=\"49b104d7\" 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\">Plan plus serr\u00e9 :<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3bd90e53 elementor-widget elementor-widget-image\" data-id=\"3bd90e53\" 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=\"608\" src=\"https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/ngc891002.jpg\" class=\"attachment-large size-large wp-image-4219\" alt=\"\" srcset=\"https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/ngc891002.jpg 900w, https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/ngc891002-300x203.jpg 300w, https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/02\/ngc891002-768x519.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-492d6af7 elementor-widget elementor-widget-text-editor\" data-id=\"492d6af7\" 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<br \/>Autoguidage : chercheur 8&#215;50 + bague + Orion Starshoot Autoguider<br \/>24 poses de 3 minutes + 11 offset + 11 dark + 11 flat<\/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-50da6156 elementor-widget elementor-widget-text-editor\" data-id=\"50da6156\" 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;\"><span style=\"color: #ffffff;\">NGC 891 est une belle galaxie spirale, situ\u00e9e dans la constellation d&rsquo;Androm\u00e8de. Visuellement elle est tr\u00e8s difficile \u00e0 voir, mais en photo elle montre le profil typique d&rsquo;une galaxie spirale vue par la tranche, avec sa bande de poussi\u00e8res qui la traverse de part en part. On peut d\u00e9celer pas mal d&rsquo;autres petites galaxies sur la photo grand champ.<\/span><\/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-717eb25d elementor-align-center elementor-widget elementor-widget-button\" data-id=\"717eb25d\" 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\/profondgalaxies\" 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>NGC 891 dans Androm\u00e8de Deux images sur cette page.Les images sont class\u00e9es de la plus r\u00e9cente \u00e0 la moins r\u00e9cente. Photographi\u00e9e en octobre 2021. Plan plus serr\u00e9 : Newton TS Carbone 200\/800 + Monture EQ6 Pro + ZWO 1600 Pro + Paracorr Televue + Filtres LRGBAutoguidage : lunette Skywatcher 80\/400 + Zwo 120 mini51 x &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.arnaudom.fr\/wordpress\/ngc891\/\"> <span class=\"screen-reader-text\">NGC891<\/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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","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":"var(--ast-global-color-5)","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":""}},"footnotes":""},"class_list":["post-4216","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/pages\/4216","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=4216"}],"version-history":[{"count":13,"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/pages\/4216\/revisions"}],"predecessor-version":[{"id":7838,"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/pages\/4216\/revisions\/7838"}],"wp:attachment":[{"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/media?parent=4216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}