{"id":10010,"date":"2018-12-10T21:32:37","date_gmt":"2018-12-10T21:32:37","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/seeing-diurne-a-oukaimden\/"},"modified":"2025-06-27T11:54:20","modified_gmt":"2025-06-27T09:54:20","slug":"seeing-diurne-a-oukaimden","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/seeing-diurne-a-oukaimden\/","title":{"rendered":"Seeing diurne \u00e0 Oukaimden"},"content":{"rendered":"<p>Le site Oukaimeden dans l&rsquo;Atlas marocain pr\u00e9sente de bonnes valeurs de seeing nocturne. Suivant m\u00e9t\u00e9oblue seeing, un de l&rsquo;ordre de 0.4Arcsec.<br \/>\nhttps:\/\/www.meteoblue.com\/en\/weather\/forecast\/seeing\/31.207N-7.866E<\/p>\n<p>Voici une mesure du seeing diurne \u00e0 Oukaimeden, faite avec un Solar Scintillation Monitor.<br \/>\nLa valeur moyenne est de l&rsquo;ordre de 1.5 Arcsec. Il y a quelques valeurs parasites sur la mesure.<\/p>\n<p><a href=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/13_20181210-20181105_SSM_Log_07-11-2018_time_08-32-44_01_01.jpg\" data-lbwps-width=\"976\" data-lbwps-height=\"544\" data-lbwps-srcsmall=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/13_20181210-20181105_SSM_Log_07-11-2018_time_08-32-44_01_01-300x167.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium\" src=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/13_20181210-20181105_SSM_Log_07-11-2018_time_08-32-44_01_01-300x167.jpg\" alt=\"\" width=\"300\" height=\"167\" \/><\/a><\/p>\n<p>Un zoom sur la p\u00e9riode o\u00f9 les valeurs sont les plus basses confirme le seeing moyen de 1.5 Arcsec exprim\u00e9 par l&rsquo;appareil.<\/p>\n<p><a href=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/13_20181210-20181105_SSM_Log_07-11-2018_time_08-32-44_01_02.jpg\" data-lbwps-width=\"978\" data-lbwps-height=\"544\" data-lbwps-srcsmall=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/13_20181210-20181105_SSM_Log_07-11-2018_time_08-32-44_01_02-300x167.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium\" src=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/13_20181210-20181105_SSM_Log_07-11-2018_time_08-32-44_01_02-300x167.jpg\" alt=\"\" width=\"300\" height=\"167\" \/><\/a><\/p>\n<p>Ces valeurs ne semblent pas particuli\u00e8rement attractives.<br \/>\nMais ce qui frappe plus particuli\u00e8rement, c&rsquo;est la relative stabilit\u00e9 du signal, n&rsquo;offrant que peu de variation.<\/p>\n<p>Pour r\u00e9f\u00e9rence, voici une mesure de seeing \u00e0 l&rsquo;observatoire de St V\u00e9ran en France. Le seeing diurne y est nettement moins stable. Ce comportement est similaire en basse altitude et en plaine. St V\u00e9ran offre cependant des trous de turbulence, ici frolant avec les 0.5 Arcsec.<\/p>\n<p><a href=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/13_20181210-20180823_01_SSM_Log_23-08-2018_time_12-59-46_01_01.jpg\" data-lbwps-width=\"982\" data-lbwps-height=\"543\" data-lbwps-srcsmall=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/13_20181210-20180823_01_SSM_Log_23-08-2018_time_12-59-46_01_01-300x166.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium\" src=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/13_20181210-20180823_01_SSM_Log_23-08-2018_time_12-59-46_01_01-300x166.jpg\" alt=\"\" width=\"300\" height=\"166\" \/><\/a><\/p>\n<p>La diff\u00e9rence comportementale entre Oukaimeden et les autres sites comme Saint V\u00e9ran donne \u00e0 penser que de nouvelles mesures devraient y \u00eatre faite.<\/p>\n<p>Alexandre<br \/>\nOukaimeden<br \/>\n2018-Nov-05<br \/>\nSSM<\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;10010&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;10&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Veuillez voter&quot;,&quot;legend&quot;:&quot;0\\\/10 - (0 vote)&quot;,&quot;size&quot;:&quot;18&quot;,&quot;title&quot;:&quot;Seeing diurne \u00e0 Oukaimden&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"6\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"7\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"8\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"9\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"10\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 14.4px;\">\n            <span class=\"kksr-muted\">Veuillez voter<\/span>\n    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Le site Oukaimeden dans l&rsquo;Atlas marocain pr\u00e9sente de bonnes valeurs de seeing nocturne. Suivant m\u00e9t\u00e9oblue seeing, un de l&rsquo;ordre de 0.4Arcsec. https:\/\/www.meteoblue.com\/en\/weather\/forecast\/seeing\/31.207N-7.866E Voici une mesure du seeing diurne \u00e0 Oukaimeden, faite avec un Solar Scintillation Monitor. La valeur moyenne est de l&rsquo;ordre de 1.5 Arcsec. Il y a quelques valeurs parasites sur la mesure. Un [&hellip;]<\/p>\n","protected":false},"author":16,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[5],"tags":[],"class_list":["post-10010","post","type-post","status-publish","format-standard","hentry","category-vieduclub"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10010","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/comments?post=10010"}],"version-history":[{"count":1,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10010\/revisions"}],"predecessor-version":[{"id":11671,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10010\/revisions\/11671"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=10010"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=10010"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=10010"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}