{"id":10420,"date":"2023-05-22T11:50:16","date_gmt":"2023-05-22T11:50:16","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/nat-2023\/"},"modified":"2025-06-08T22:44:15","modified_gmt":"2025-06-08T20:44:15","slug":"nat-2023","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/nat-2023\/","title":{"rendered":"NAT 2023"},"content":{"rendered":"<p>Bonjour je suis rentr\u00e9 hier soir des \u00ab\u00a0Nuits Astronomiques de Touraine\u00a0\u00bb.<\/p>\n<p>On a eu deux tr\u00e8s belles nuits d&rsquo;observation.<br \/>\nJ&rsquo;ai encore fait de belles rencontres et eu de nombreuses discussions avec des passionn\u00e9s d&rsquo;astrodessins et des bricoleurs de t\u00e9lescopes.<\/p>\n<p>Entres autres, Fr\u00e9d\u00e9ric Burgeot, Xavier Camer et Nicolas Bivers : 3 grands astrodessinateurs dont on peut d\u00e9couvrir le travail sur leurs sites respectifs.<\/p>\n<p>Nicolas est \u00e9galement un professionnel qui connait bien Manu (je lui ai donn\u00e9e des nouvelles). Malheureusement, une violente rafale de vent a projet\u00e9 son Dobson par terre et a  explos\u00e9 sa cage du secondaire. Il n&rsquo;en semblait pas trop affect\u00e9 et en profitera pour la moderniser&#8230;<\/p>\n<p>Moi m\u00eame, j&rsquo;ai perdu une vis lors du montage de mon Dob et n&rsquo;ai pu l&rsquo;utiliser ! Je me suis donc mis en mode TDA (T\u00e9lescope Des Autres) et j&rsquo;ai squatt\u00e9 les 2 Dob 600 pr\u00e9sents. C&rsquo;\u00e9tait tr\u00e8s chouette.<\/p>\n<p>J&rsquo;ai \u00e9galement pu tester les \u00ab\u00a0Oculaires Intensificateurs de lumi\u00e8re\u00a0\u00bb d&rsquo;OVNI Sky Vision. C&rsquo;\u00e9tait tr\u00e8s impressionnant !<br \/>\nLa vision est monochrome mais, d\u00e9j\u00e0 en mode jumelle sans grossissement, le nombre d&rsquo;\u00e9toiles visibles est consid\u00e9rablement amplifi\u00e9 (et, malheureusement le nombre de satellites qui traversent le ciel aussi !).<br \/>\nMont\u00e9s sur un t\u00e9lescope, on a un image quasi photographique, par exemple, de la Rosette ou de Nord America car l&rsquo;oculaire rend bien visible le rouge profond (H Alpha) et le proche infra rouge.<br \/>\nC&rsquo;est moins efficace pour les galaxies dont on per\u00e7oit un peu plus de d\u00e9tail mais le gain est beaucoup moins spectaculaire.<br \/>\nLe gros hic, c&rsquo;est le prix qui est \u00e9galement \u00ab\u00a0astronomique\u00a0\u00bb entre 8.000 et 12.000 \u20ac !<\/p>\n<p>Yves<\/p>\n<p><a href=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/37_20230522-PAN-01.jpg.3cadb3045d86515299078849a5d87099.jpg\" data-lbwps-width=\"1844\" data-lbwps-height=\"500\" data-lbwps-srcsmall=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/37_20230522-PAN-01.jpg.3cadb3045d86515299078849a5d87099-300x81.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium\" src=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/37_20230522-PAN-01.jpg.3cadb3045d86515299078849a5d87099-300x81.jpg\" alt=\"\" width=\"300\" height=\"81\" \/><\/a><\/p>\n<p>Conf\u00e9rence de Fr\u00e9d\u00e9ric Burgeot \u00ab\u00a0Oser l&rsquo;observation visuelle du catalogue Hickson\u00a0\u00bb<\/p>\n<p><a href=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/37_20230522-20230520_173732.jpg\" data-lbwps-width=\"2880\" data-lbwps-height=\"2160\" data-lbwps-srcsmall=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/37_20230522-20230520_173732-300x225.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium\" src=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/37_20230522-20230520_173732-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" \/><\/a><\/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;10420&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;NAT 2023&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>Bonjour je suis rentr\u00e9 hier soir des \u00ab\u00a0Nuits Astronomiques de Touraine\u00a0\u00bb. On a eu deux tr\u00e8s belles nuits d&rsquo;observation. J&rsquo;ai encore fait de belles rencontres et eu de nombreuses discussions avec des passionn\u00e9s d&rsquo;astrodessins et des bricoleurs de t\u00e9lescopes. Entres autres, Fr\u00e9d\u00e9ric Burgeot, Xavier Camer et Nicolas Bivers : 3 grands astrodessinateurs dont on peut [&hellip;]<\/p>\n","protected":false},"author":8,"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-10420","post","type-post","status-publish","format-standard","hentry","category-vieduclub"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10420","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\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/comments?post=10420"}],"version-history":[{"count":1,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10420\/revisions"}],"predecessor-version":[{"id":11266,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10420\/revisions\/11266"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=10420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=10420"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=10420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}