{"id":7864,"date":"2004-11-14T16:46:04","date_gmt":"2004-11-14T16:46:04","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/rencontres-2004-a-paris\/"},"modified":"2025-06-21T10:06:08","modified_gmt":"2025-06-21T08:06:08","slug":"rencontres-2004-a-paris","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/rencontres-2004-a-paris\/","title":{"rendered":"Rencontres 2004 \u00e0 Paris"},"content":{"rendered":"<p>Auteur: Didier Keus (dk31t5@skynet.be)<\/p>\n<p>Bonjour,<\/p>\n<p>Hier, sur le coup de 4h30, sous le grand chien qui veille (et oui, fait d\u00e9gag\u00e9 ce matin apr\u00e8s la pluie du soir) et un petit renard (pas la constellation) pratiquement sous ma voiture, je prends la direction du Waux-Hall, o\u00f9 m\u2019attendent \u00e0 5 heures une vingtaine d\u2019insomniaques (je blague, le r\u00e9veil fur dur pour tous\u2026), direction Paris, via Herstal et Spy, \u00e0 la cit\u00e9 des sciences de la Villette pour les rencontres de Ciel et Espace 2004.<\/p>\n<p><a href=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/7_RCE-bus.jpg\" data-lbwps-width=\"640\" data-lbwps-height=\"480\" data-lbwps-srcsmall=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/7_RCE-bus-300x225.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium\" src=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/7_RCE-bus-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" \/><\/a><br \/>\n<em>Le voyage fut agr\u00e9able<\/em><\/p>\n<p>Un programme vari\u00e9 nous attend (comme \u00e0 chaque fois d\u2019ailleurs) \u00e0 cette agr\u00e9able manifestation, il y en aura pour tous les go\u00fbts, avec des conf\u00e9rences de tous genres, du beau mat\u00e9riel, et m\u00eame la proximit\u00e9 du m\u00e9tro pour une journ\u00e9e dans la \u00ab ville lumi\u00e8re \u00bb.<\/p>\n<p>En rentrant dans le salon, un petit tour des diff\u00e9rents stands d\u2019exposants s\u2019impose (vous me reconna\u00eetrez bien l\u00e0 ;-D ).<\/p>\n<p>D\u2019abord les imposants Ritchey-Chretiens de Takahashi entourant un presque petit CN212, ensuite un jolie gamme d\u2019Apo de chez Televue (de 60 \u00e0 127 mm), puis nos bonnes vielles connaissances Celestron et Meade, toujours dans les m\u00eames coups, quelques APO et montures Astro-Physics (serait-ce mes pr\u00e9f\u00e9r\u00e9es ? ), une grosse SBIG STL-11000 derri\u00e8re un C11 (d\u2019autres Meade pas loin !) le tout mont\u00e9 sur une monture Paramount Bisque (bien choisir sa monture en cons\u00e9quences vu la taille de la cam\u00e9ra\u2026), des petites APO chinoises (certains membres du club semblent tent\u00e9s) c\u00f4toyant le nouveau C20, des Clavius (\u00e9tat d\u2019avancement incertain dirons nous) et enfin les APO de chez Ludes nous reconduisant au point de d\u00e9part.<br \/>\nNon, je n\u2019ai rien achet\u00e9.<\/p>\n<p><a href=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/7_RCE-matos.jpg\" data-lbwps-width=\"640\" data-lbwps-height=\"480\" data-lbwps-srcsmall=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/7_RCE-matos-300x225.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium\" src=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/7_RCE-matos-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" \/><\/a><br \/>\n<em>Pas m\u00eame cette monture&#8230;<\/em><\/p>\n<p>En descendant une vol\u00e9e d\u2019escaliers, nous aboutissons devant les salles d\u00e9di\u00e9es aux expos\u00e9s et divers ateliers :<br \/>\nJ\u2019ai personnellement suivi les conf\u00e9rences vari\u00e9es sur l\u2019histoire de la Lune \u00e0 l\u2019oculaire, passant en revue les diff\u00e9rentes \u00e9poques visibles, notamment les mers recouvertes de lave, les crat\u00e8res \u00e9rod\u00e9s et les plus r\u00e9cents ;<br \/>\nensuite l\u2019origine des \u00e9l\u00e9ments l\u00e9gers dans l\u2019univers via des nucl\u00e9osynth\u00e8ses et autres transformations du genre ;<br \/>\ndes petites questions simples sans r\u00e9ponse (diff\u00e9rence plan\u00e8te \u2013 \u00e9toile ; pourquoi la rotation des plan\u00e8tes sur elle-m\u00eame ; les couleurs du ciel bleu, du Soleil rouge au lever \/ coucher, le rayon vert) ;<br \/>\npuis direction les collisions de galaxies (j\u2019avoue que je commen\u00e7ais \u00e0 saturer) ;<br \/>\net enfin le bouquet final que j\u2019esp\u00e8re personne n\u2019a rat\u00e9, l\u2019expos\u00e9 d\u2019Andr\u00e9 Brahic sur les exploits de la sonde Cassini-Huygens; il aura d\u00e9pass\u00e9 son temps imparti, mais on ne s\u2019en rend pas contre tellement le personnage est captivant, d\u00e9bordant d\u2019\u00e9nergie et d\u2019humour, et les images montr\u00e9es superbes.<\/p>\n<p><a href=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/7_RCE-salle.jpg\" data-lbwps-width=\"640\" data-lbwps-height=\"480\" data-lbwps-srcsmall=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/7_RCE-salle-300x225.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium\" src=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/7_RCE-salle-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" \/><\/a><br \/>\n<em>Andr\u00e9 Brahic fait salle comble&#8230;<\/em><\/p>\n<p><a href=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/7_RCE-Brahic.jpg\" data-lbwps-width=\"640\" data-lbwps-height=\"480\" data-lbwps-srcsmall=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/7_RCE-Brahic-300x225.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium\" src=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/7_RCE-Brahic-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" \/><\/a><br \/>\n<em>&#8230;avec la mission Cassini-Huygens vers Saturne<\/em><\/p>\n<p>Merci \u00e0 tous les participants et \u00e0 la prochaine fois je l\u2019esp\u00e8re.<\/p>\n<p>Didier<\/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;7864&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;Rencontres 2004 \u00e0 Paris&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>Auteur: Didier Keus (dk31t5@skynet.be) Bonjour, Hier, sur le coup de 4h30, sous le grand chien qui veille (et oui, fait d\u00e9gag\u00e9 ce matin apr\u00e8s la pluie du soir) et un petit renard (pas la constellation) pratiquement sous ma voiture, je prends la direction du Waux-Hall, o\u00f9 m\u2019attendent \u00e0 5 heures une vingtaine d\u2019insomniaques (je blague, [&hellip;]<\/p>\n","protected":false},"author":7,"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-7864","post","type-post","status-publish","format-standard","hentry","category-vieduclub"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/7864","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\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/comments?post=7864"}],"version-history":[{"count":3,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/7864\/revisions"}],"predecessor-version":[{"id":15277,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/7864\/revisions\/15277"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=7864"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=7864"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=7864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}