{"id":8883,"date":"2009-05-22T11:56:00","date_gmt":"2009-05-22T11:56:00","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/belle-soiree-dobervation-a-la-geronstere-22-05-2009\/"},"modified":"2025-06-13T17:49:04","modified_gmt":"2025-06-13T15:49:04","slug":"belle-soiree-dobervation-a-la-geronstere-22-05-2009","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/belle-soiree-dobervation-a-la-geronstere-22-05-2009\/","title":{"rendered":"Belle soir\u00e9e d&rsquo;obervation \u00e0 la G\u00e9ronst\u00e8re (22\/05\/2009)"},"content":{"rendered":"<p>C\u2019est un \u00ab\u00a0chevreuil\u00a0\u00bb qui \u00e9tait le premier au terrain de la G\u00e9ronst\u00e8re, avant l\u2019arriv\u00e9e des observateurs peu avant 21h00. Apr\u00e8s l\u2019installation du \u2018\u2019LightBridge 400\u2019\u2019  par Didier V., Emmanuel donne des explications du fonctionnement du T400 aux enfants accompagn\u00e9s de leur papa, tandis qu&rsquo;Olivier M. et Vincent V. avaient install\u00e9 leurs instruments avec tout leur matos informatique afin de r\u00e9aliser des prises de vues vid\u00e9o de Saturne ou de piloter leurs instruments.<\/p>\n<p>La quinzaine de personnes (12 membres &#038; 3 visiteurs) pr\u00e9sentes ont pu voir un beau passage de ISS tr\u00e8s (tr\u00e8s) brillante \u00e0 22h18, elle occultera Arcturus une fraction de seconde, je pense que la magnitude devait \u00eatre -5, tr\u00e8s impressionnante ! Sa vitesse a surpris certains visiteurs. L\u2019ISS est tr\u00e8s basse et va en effet plus vite que n&rsquo;importe quel satellite. On a pu l\u00e0 revoir 1h30 plus tard \u00e0 seulement 10 degr\u00e9s au-dessus de l&rsquo;horizon Sud-Ouest. <\/p>\n<p>Pendant que Didier fait d\u00e9couvrir des objets du ciel profond classiques  M104 (galaxie du Sombrero dans la Vierge), M57 (dans la Lyre), M13 (amas globulaire d&rsquo;Hercule), Emmanuel explique la r\u00e9partition de ces amas de vieilles \u00e9toiles autour de notre galaxie et des galaxies en g\u00e9n\u00e9ral.<\/p>\n<p>Test de plusieurs filtres interf\u00e9rentiels sur M97 et la galaxie voisine M108, un OIII, un vieux Lumicon UHC et un UHCe par Olivier S.<\/p>\n<p>Antoine, quant \u00e0 lui, observe avec Vincent dans le RSS 200 Vixen,  M13, M104, etc. Olivier M. immortalisera pour sa part \u00e0 l\u2019aide de sa Webcam, Saturne avec l&rsquo;anneau visible toujours par la tranche et l&rsquo;alignement de ses satellites.<\/p>\n<p>Les galaxies de la Baleine et M51 impressionnantes dans le T400, la Voie Lact\u00e9e bien visible dans le Cygne (en train de se lever), pour terminer sur les \u00ab\u00a0dentelles du Cygne\u00a0\u00bb.<\/p>\n<p>Avec un Ciel bien noir de mag. 20,60 vers 23h, mag 20,70 (mesures concordantes avec 2 skymeters) \u00e0 1h30 au moment du d\u00e9part (mag 20,50 chez moi(Spa)). Dur\u00e9e de l&rsquo;observation de 21h \u00e0 1h30. Pas de nuage, malgr\u00e9 la temp\u00e9rature un peu fra\u00eeche (5\u00b0), cette observation avait le parfum des soir\u00e9es Astro d&rsquo;\u00e9t\u00e9&#8230;<\/p>\n<p>Emmanuel Jehin \u2013 Didier Vothy \u2013 Antoine Claessens  <\/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;8883&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;Belle soir\u00e9e d\\u0026#039;obervation \u00e0 la G\u00e9ronst\u00e8re (22\\\/05\\\/2009)&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>C\u2019est un \u00ab\u00a0chevreuil\u00a0\u00bb qui \u00e9tait le premier au terrain de la G\u00e9ronst\u00e8re, avant l\u2019arriv\u00e9e des observateurs peu avant 21h00. Apr\u00e8s l\u2019installation du \u2018\u2019LightBridge 400\u2019\u2019 par Didier V., Emmanuel donne des explications du fonctionnement du T400 aux enfants accompagn\u00e9s de leur papa, tandis qu&rsquo;Olivier M. et Vincent V. avaient install\u00e9 leurs instruments avec tout leur matos [&hellip;]<\/p>\n","protected":false},"author":12,"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-8883","post","type-post","status-publish","format-standard","hentry","category-vieduclub"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8883","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\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/comments?post=8883"}],"version-history":[{"count":3,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8883\/revisions"}],"predecessor-version":[{"id":14650,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8883\/revisions\/14650"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=8883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=8883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=8883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}