{"id":30472,"date":"2023-09-10T11:22:51","date_gmt":"2023-09-10T09:22:51","guid":{"rendered":"https:\/\/www.astrobreuillet.fr\/wordpress\/?p=30472"},"modified":"2025-02-09T19:02:40","modified_gmt":"2025-02-09T18:02:40","slug":"region-au-dessus-de-letoile-sadr-dans-la-constellation-du-cygne","status":"publish","type":"post","link":"https:\/\/www.astrobreuillet.fr\/wordpress\/?p=30472","title":{"rendered":"R\u00e9gion au dessus de l&#8217;\u00e9toile Sadr dans la Constellation du Cygne"},"content":{"rendered":"<p>Views: 215<\/p><p>Cyril NOGER<\/p><p>Voici une photo de 2h22 de pose dans la Constellation du Cygne au-dessus de l&#8217;\u00e9toile Sadr le 07\/09\/2023.<br \/>\nC&#8217;est fou ce qu&#8217;il peut y avoir comme Hydrog\u00e8ne alfa dans le Cygne!<br \/>\nLes conditions de prise n&#8217;\u00e9taient pas fofolles (pollution aux particules en R\u00e9gion Parisienne sans parler de l&#8217;irr\u00e9m\u00e9diable pollution lumineuse) ce qui fait que la transparence du ciel n&#8217;\u00e9tait pas au top. Quoi qu&#8217;il en soit, gr\u00e2ce au filtre dual narrow band NBZ, \u00e7a simplifie quand m\u00eame grandement la vie ensuite pour le traitement.<br \/>\nPr\u00e9traitement et Traitement enti\u00e8rement r\u00e9alis\u00e9s avec PixInsight<br \/>\nEXIFs:<br \/>\n284 images de 30s \u00e0 3200 iso (soit 2h22 de pose)<br \/>\nDarks\/Offsets\/Flats: 31\/53\/25<br \/>\nLunette ASKAR FRA500 (500mm de focale)<br \/>\nSony A7s d\u00e9filtr\u00e9 Astrodon<br \/>\nFiltre IDAS NBZ (dual narrow band)<br \/>\nMonture SkyWatcher HEQ5 Pro GoTo mont\u00e9e sur tr\u00e9pied colonne<\/p>\n<p><a href=\"https:\/\/www.astrobreuillet.fr\/wordpress\/wp-content\/uploads\/2023\/09\/FindingChart-1.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.astrobreuillet.fr\/wordpress\/wp-content\/uploads\/2023\/09\/FindingChart-1-150x150.jpg\" width=\"150\" height=\"150\" alt=\"FindingChart-1.jpg\" style=\"display:inline-block\" \/><\/a> <a href=\"https:\/\/www.astrobreuillet.fr\/wordpress\/wp-content\/uploads\/2023\/09\/VdB131_Cygne_284x30s_500mm_NBZ_RGG_Breuillet_Sep2023_CAB-0-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.astrobreuillet.fr\/wordpress\/wp-content\/uploads\/2023\/09\/VdB131_Cygne_284x30s_500mm_NBZ_RGG_Breuillet_Sep2023_CAB-0-150x150.jpg\" width=\"150\" height=\"150\" alt=\"VdB131_Cygne_284x30s_500mm_NBZ_RGG_Breuillet_Sep2023_CAB-0.jpg\" style=\"display:inline-block\" \/><\/a> <\/p>","protected":false},"excerpt":{"rendered":"<p>Views: 215Cyril NOGERVoici une photo de 2h22 de pose dans la Constellation du Cygne au-dessus de l&#8217;\u00e9toile Sadr le 07\/09\/2023. C&#8217;est fou ce qu&#8217;il peut y avoir comme Hydrog\u00e8ne alfa dans le Cygne! Les conditions de prise n&#8217;\u00e9taient pas fofolles (pollution aux particules en R\u00e9gion Parisienne sans parler de l&#8217;irr\u00e9m\u00e9diable pollution lumineuse) ce qui fait [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":30474,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","_s2mail":"","footnotes":""},"categories":[146],"tags":[],"class_list":["post-30472","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-galerie-2023","et-has-post-format-content","et_post_format-et-post-format-standard"],"_links":{"self":[{"href":"https:\/\/www.astrobreuillet.fr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/30472"}],"collection":[{"href":"https:\/\/www.astrobreuillet.fr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.astrobreuillet.fr\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.astrobreuillet.fr\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.astrobreuillet.fr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=30472"}],"version-history":[{"count":1,"href":"https:\/\/www.astrobreuillet.fr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/30472\/revisions"}],"predecessor-version":[{"id":30473,"href":"https:\/\/www.astrobreuillet.fr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/30472\/revisions\/30473"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.astrobreuillet.fr\/wordpress\/index.php?rest_route=\/wp\/v2\/media\/30474"}],"wp:attachment":[{"href":"https:\/\/www.astrobreuillet.fr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=30472"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astrobreuillet.fr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=30472"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astrobreuillet.fr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=30472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}