{"id":4171,"date":"2025-08-30T10:28:00","date_gmt":"2025-08-30T08:28:00","guid":{"rendered":"https:\/\/motsdaubepine.fr\/caussemots\/?page_id=4171"},"modified":"2025-08-30T10:28:00","modified_gmt":"2025-08-30T08:28:00","slug":"ngc6820-et-ngc6823","status":"publish","type":"page","link":"https:\/\/motsdaubepine.fr\/caussemots\/index.php\/ngc6820-et-ngc6823\/","title":{"rendered":"NGC6820-et-NGC6823"},"content":{"rendered":"<h2><span style=\"color: #0000ff;\"><strong>Amas du Sculpteur de Nuages NGC6823 et la n\u00e9buleuse NGC6820<\/strong><\/span><\/h2>\n<p>Photos prises le 24 Ao\u00fbt 2025 dans le triangle noir du Quercy avec une cam\u00e9ra Altair 294c mont\u00e9e sur Newton 1200&#215;250<\/p>\n<p>Ces deux objets du ciel profond se situent dans la constellation du Petit Renard. NGC6823 est de magnitude 7,1 par contre NGC6820 \u00e9tant de magnitude 15 n&rsquo;a pas \u00e9t\u00e9 facile \u00e0 rep\u00e9rer en prise de vue individuelle avec la cam\u00e9ra m\u00eame en poussant le temps de pose et le gain .<\/p>\n<p>Seul le pilier noir de la n\u00e9buleuse le plus marqu\u00e9 a pu \u00eatre identifi\u00e9 en ouvrant une photo unitaire en raw14 et format tifs avec Siril.<\/p>\n<p>L&#8217;empilement avec Siril de 82 photos d&rsquo;un temps de pose de 43,6 et d&rsquo;un gain de 899 avec la cam\u00e9ra Altair 294C a pu faire ressortir la n\u00e9buleuse<\/p>\n<p>La photom\u00e9trie a \u00e9t\u00e9 s\u00e9lectionn\u00e9e sur la n\u00e9buleuse NGC6820<\/p>\n\n\t\t<style type=\"text\/css\">\n\t\t\t#gallery-1 {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: 50%;\n\t\t\t}\n\t\t\t#gallery-1 img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t\t\/* see gallery_shortcode() in wp-includes\/media.php *\/\n\t\t<\/style>\n\t\t<div id='gallery-1' class='gallery galleryid-4171 gallery-columns-2 gallery-size-full'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/motsdaubepine.fr\/caussemots\/wp-content\/uploads\/2025\/08\/NGC6820-NGC6823-scaled.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1741\" src=\"https:\/\/motsdaubepine.fr\/caussemots\/wp-content\/uploads\/2025\/08\/NGC6820-NGC6823-scaled.jpg\" class=\"attachment-full size-full\" alt=\"NGC6820 et NGC6823\" aria-describedby=\"gallery-1-4170\" srcset=\"https:\/\/motsdaubepine.fr\/caussemots\/wp-content\/uploads\/2025\/08\/NGC6820-NGC6823-scaled.jpg 2560w, https:\/\/motsdaubepine.fr\/caussemots\/wp-content\/uploads\/2025\/08\/NGC6820-NGC6823-300x204.jpg 300w, https:\/\/motsdaubepine.fr\/caussemots\/wp-content\/uploads\/2025\/08\/NGC6820-NGC6823-1024x697.jpg 1024w, https:\/\/motsdaubepine.fr\/caussemots\/wp-content\/uploads\/2025\/08\/NGC6820-NGC6823-768x522.jpg 768w, https:\/\/motsdaubepine.fr\/caussemots\/wp-content\/uploads\/2025\/08\/NGC6820-NGC6823-1536x1045.jpg 1536w, https:\/\/motsdaubepine.fr\/caussemots\/wp-content\/uploads\/2025\/08\/NGC6820-NGC6823-2048x1393.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-4170'>\n\t\t\t\tAmas du Sculpteur de Nuages et sa n\u00e9buleuse 6820\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/motsdaubepine.fr\/caussemots\/wp-content\/uploads\/2025\/08\/NGC6820-NGC6823.recadre-scaled.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"2026\" src=\"https:\/\/motsdaubepine.fr\/caussemots\/wp-content\/uploads\/2025\/08\/NGC6820-NGC6823.recadre-scaled.jpg\" class=\"attachment-full size-full\" alt=\"NGC6820 et 6320\" aria-describedby=\"gallery-1-4169\" srcset=\"https:\/\/motsdaubepine.fr\/caussemots\/wp-content\/uploads\/2025\/08\/NGC6820-NGC6823.recadre-scaled.jpg 2560w, https:\/\/motsdaubepine.fr\/caussemots\/wp-content\/uploads\/2025\/08\/NGC6820-NGC6823.recadre-300x237.jpg 300w, https:\/\/motsdaubepine.fr\/caussemots\/wp-content\/uploads\/2025\/08\/NGC6820-NGC6823.recadre-1024x810.jpg 1024w, https:\/\/motsdaubepine.fr\/caussemots\/wp-content\/uploads\/2025\/08\/NGC6820-NGC6823.recadre-768x608.jpg 768w, https:\/\/motsdaubepine.fr\/caussemots\/wp-content\/uploads\/2025\/08\/NGC6820-NGC6823.recadre-1536x1216.jpg 1536w, https:\/\/motsdaubepine.fr\/caussemots\/wp-content\/uploads\/2025\/08\/NGC6820-NGC6823.recadre-2048x1621.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-4169'>\n\t\t\t\tAmas du Sculpteur de Nuages et sa n\u00e9buleuse\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/>\n\t\t<\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Amas du Sculpteur de Nuages NGC6823 et la n\u00e9buleuse NGC6820 Photos prises le 24 Ao\u00fbt 2025 dans le triangle noir du Quercy avec une cam\u00e9ra Altair 294c mont\u00e9e sur Newton 1200&#215;250 Ces deux objets du ciel profond se situent dans <a class=\"more-link\" href=\"https:\/\/motsdaubepine.fr\/caussemots\/index.php\/ngc6820-et-ngc6823\/\">Lire plus &#8230;<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4171","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - 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