{"id":6868,"date":"2018-02-18T09:05:45","date_gmt":"2018-02-18T08:05:45","guid":{"rendered":"http:\/\/reperes-astro.fr\/?p=6868"},"modified":"2025-02-01T13:59:25","modified_gmt":"2025-02-01T12:59:25","slug":"samedi-17-fevrier-un-convcenter-de-bricolages-de-rencontres-et-dobservation","status":"publish","type":"post","link":"https:\/\/reperes-astro.fr\/samedi-17-fevrier-un-convcenter-de-bricolages-de-rencontres-et-dobservation\/","title":{"rendered":"Samedi 17 F\u00e9vrier un concentr\u00e9 de bricolages, de rencontres et d&rsquo;observations"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>LES BRICOLAGES :<\/strong><\/h2>\n\n\n\n<p>Le matin, d\u00e8s la premi\u00e8re flamb\u00e9e, Maxence D arrive avec Daniel son p\u00e8re, Denis (malgr\u00e9 sa fracture de la main droite) Simon Pierre puis Maxence G avec Tania sa maman et Sophie L. Edwige nous rejoint \u00e0 midi avec une tartiflette maison.<\/p>\n\n\n\n<p><strong>MISE SUR PIED DE LA COUPOLE DU PLANETARIUM \u00ab\u00a0GOTO\u00a0\u00bb<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0827.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"240\" height=\"320\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0827-e1518940420942.jpg\" alt=\"\" class=\"wp-image-6869\" srcset=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0827-e1518940420942.jpg 240w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0827-e1518940420942-225x300.jpg 225w\" sizes=\"auto, (max-width: 240px) 100vw, 240px\" \/><\/a><figcaption class=\"wp-element-caption\">il fallait l&rsquo;inventer&#8230;<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0828-e1518940486661.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"240\" height=\"320\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0828-e1518940486661.jpg\" alt=\"\" class=\"wp-image-6870\" srcset=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0828-e1518940486661.jpg 240w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0828-e1518940486661-225x300.jpg 225w\" sizes=\"auto, (max-width: 240px) 100vw, 240px\" \/><\/a><figcaption class=\"wp-element-caption\">le premier chevron va nous guider<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0829.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"320\" height=\"240\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0829.jpg\" alt=\"\" class=\"wp-image-6871\" srcset=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0829.jpg 320w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0829-300x225.jpg 300w\" sizes=\"auto, (max-width: 320px) 100vw, 320px\" \/><\/a><figcaption class=\"wp-element-caption\">midi le support de la coupole est achev\u00e9<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0830.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"320\" height=\"240\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0830.jpg\" alt=\"\" class=\"wp-image-6872\" srcset=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0830.jpg 320w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0830-300x225.jpg 300w\" sizes=\"auto, (max-width: 320px) 100vw, 320px\" \/><\/a><figcaption class=\"wp-element-caption\">la coupole est en place <\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p>C&rsquo;\u00e9tait une priorit\u00e9 pour accueillir nos h\u00f4tes \u00e0 l&rsquo;observatoire avec le petit plan\u00e9 GOTO et pourquoi pas le LSS si on arrive \u00e0 le hisser \u00e0 la bonne hauteur.<\/p>\n\n\n\n<p>Daniel a r\u00e9ussi \u00e0 achever la structure dans l&rsquo;apr\u00e8s midi. ses conseils \u00e9clair\u00e9s et sa tenacit\u00e9 nous ont donn\u00e9 un sacr\u00e9 coup de main.<\/p>\n\n\n\n<p>Premi\u00e8re s\u00e9ance mardi avec les \u00e9l\u00e8ves de l&rsquo;EREA.<\/p>\n\n\n\n<p><strong>DEMONTAGE DU LX 200<\/strong><\/p>\n\n\n\n<p>Claude va demander conseil \u00e0 l&rsquo;entreprise VANHOOTEGHEM. Il faut pouvoir passer la vis centrale par l&rsquo;int\u00e9rieur de la colonne afin de bloquer la base du LX comme sur le pied d&rsquo;origine? pour cela nous demandrons d&rsquo;ouvrir une fen\u00eatre dans la colonne et l&rsquo;agrandissement du trou central.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0833.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"240\" height=\"320\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0833-e1519025407946.jpg\" alt=\"\" class=\"wp-image-6892\" title=\"IMG_0833\" srcset=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0833-e1519025407946.jpg 240w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0833-e1519025407946-225x300.jpg 225w\" sizes=\"auto, (max-width: 240px) 100vw, 240px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p><strong>REMISE EN ORDRE DE L&rsquo;ELECTRICITE DU HANGAR<\/strong><\/p>\n\n\n\n<p>Denis a r\u00e9ussi \u00e0 brancher les quatre rails du hangar et toutes les prises existantes. Nous n&rsquo;avons pas encore trouv\u00e9 le moyen de faire fonctionner toutes les issues de secours.<\/p>\n\n\n\n<p><strong>COLLIMATION DU BC 600<\/strong><\/p>\n\n\n\n<p>Mathieu a utilis\u00e9 notre nouveau collimateur et a proc\u00e9d\u00e9 au nettoyage du secondaire. Le r\u00e9sultat du soir est plus qu&rsquo;encourageant.<\/p>\n\n\n\n<p><strong>CHANGEMENT DES ROUES DE LA GAZELLE<\/strong><\/p>\n\n\n\n<p><strong>REGLAGES DU PLANETARIUM NUMERIQUE (suite)<\/strong><\/p>\n\n\n\n<p>Au matin apr\u00e8s s&rsquo;etre install\u00e9s pr\u00e8s du feu pendant que les autres bricolent dans la fraicheur du hangar Maxence D et Maxence G ont install\u00e9 de nouveaux scripts dans le logiciel avec l&rsquo;aide de Sophie L. Viennent maintenant s&rsquo;ajouter aux scripts d\u00e9j\u00e0 existants :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les phases lunaires et \u00e9clipses,<\/li>\n\n\n\n<li>L&rsquo;explication jour\/nuit,<\/li>\n\n\n\n<li>Une balade dans les constellations de l&rsquo;automne,<\/li>\n\n\n\n<li>Une d\u00e9monstration des diff\u00e9rentes orbites du syst\u00e8me solaire<\/li>\n<\/ul>\n\n\n\n<p>L&rsquo;affichage a \u00e9t\u00e9 dupliqu\u00e9 entre l&rsquo;\u00e9cran et le projecteur pour faciliter le d\u00e9placement dans le logiciel.<\/p>\n\n\n\n<p>L&rsquo;apr\u00e8s midi avec Sophie L. nous nous sommes attel\u00e9s au r\u00e9glage de la sph\u00e8re de projection du LSS, apr\u00e8s plusieurs tentatives plus ou moins fructueuses l&rsquo;horizon a \u00e9t\u00e9 r\u00e9tabli et \u00e9quilibr\u00e9. Un r\u00e9curage de fond en comble de la sph\u00e8re a \u00e9t\u00e9 fait par Sophie et son huilde de coude.<\/p>\n\n\n\n<p><strong>DEMONSTRATION DES DEUX PLANETARIUMS<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0832.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"320\" height=\"240\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0832.jpg\" alt=\"\" class=\"wp-image-6893\" srcset=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0832.jpg 320w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0832-300x225.jpg 300w\" sizes=\"auto, (max-width: 320px) 100vw, 320px\" \/><\/a><figcaption class=\"wp-element-caption\">le GOTO est pr\u00eat pour une s\u00e9ance de plan\u00e9tarium<\/figcaption><\/figure>\n<\/div>\n\n\n<p><strong>Photos d&rsquo;ambiance (jour et nuit)<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_4649.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1707\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_4649-scaled.jpg\" alt=\"Installation sur l'aire d'observation le 17\/02\/2018\" class=\"wp-image-6885\" style=\"width:630px\" srcset=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_4649-scaled.jpg 2560w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_4649-300x200.jpg 300w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_4649-1024x683.jpg 1024w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_4649-768x512.jpg 768w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_4649-1536x1024.jpg 1536w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_4649-2048x1365.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a><figcaption class=\"wp-element-caption\">Installation du mat\u00e9riel sur l&rsquo;aire : lunettes, Newton sur monture \u00e9quatoriale, Dobson et Maksutov sont pr\u00e9sents<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_4672.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1707\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_4672-scaled.jpg\" alt=\"\" class=\"wp-image-6886\" style=\"width:630px\" srcset=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_4672-scaled.jpg 2560w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_4672-300x200.jpg 300w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_4672-1024x683.jpg 1024w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_4672-768x512.jpg 768w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a><figcaption class=\"wp-element-caption\">D\u00e9but des observations, aucun nuage \u00e0 l&rsquo;horizon, la m\u00e9t\u00e9o se confirme. Le BC600 est en mode visuel la premi\u00e8re partie de nuit, un petit tour sur Uranus puis n\u00e9buleuses plan\u00e9taire (Esquimau\/NGC2392) et rep\u00e9rage de la galaxie qui sera imag\u00e9e<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_4689.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1707\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_4689-scaled.jpg\" alt=\"\" class=\"wp-image-6887\" style=\"width:630px\" srcset=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_4689-scaled.jpg 2560w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_4689-300x200.jpg 300w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_4689-1024x683.jpg 1024w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_4689-768x512.jpg 768w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_4689-1536x1024.jpg 1536w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_4689-2048x1365.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a><figcaption class=\"wp-element-caption\">Quelques uns sont partis, les astrophotographes restent. Les acquisitions sont lanc\u00e9es : pauses courtes \/ pauses longues<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0831.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"1200\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0831.jpg\" alt=\"\" class=\"wp-image-6873\" style=\"width:630px\" srcset=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0831.jpg 1600w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0831-300x225.jpg 300w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0831-1024x768.jpg 1024w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0831-768x576.jpg 768w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0831-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/a><figcaption class=\"wp-element-caption\">Lever\u00a0 du Soleil sur l&rsquo;observatoire \u00e0 7h11 du matin photo de Arnaud et de Mathieu<\/figcaption><\/figure>\n<\/div>\n\n\n<p><strong>ET VOILA QUELQUES RESULTATS :<\/strong><\/p>\n\n\n\n<p><strong>Simon Pierre<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0836.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"502\" height=\"496\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0836.jpg\" alt=\"\" class=\"wp-image-6894\" srcset=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0836.jpg 502w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0836-300x296.jpg 300w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0836-80x80.jpg 80w\" sizes=\"auto, (max-width: 502px) 100vw, 502px\" \/><\/a><figcaption class=\"wp-element-caption\">la t\u00eate de clown 1200 images de 500ms<\/figcaption><\/figure>\n<\/div>\n\n\n<p><strong>AU BC 600<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0835.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1540\" height=\"1600\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0835.jpg\" alt=\"\" class=\"wp-image-6895\" style=\"width:630px\" srcset=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0835.jpg 1540w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0835-289x300.jpg 289w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0835-986x1024.jpg 986w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0835-768x798.jpg 768w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_0835-1478x1536.jpg 1478w\" sizes=\"auto, (max-width: 1540px) 100vw, 1540px\" \/><\/a><figcaption class=\"wp-element-caption\">NGC 2903 BC 600 MORAVIAN<\/figcaption><\/figure>\n<\/div>\n\n\n<p><strong>Maxence<\/strong><\/p>\n\n\n\n<p>Le but \u00e9tait sur cette session de tester l&rsquo;autoguidage avec mon diviseur optique et la QHY5L-iic. Le r\u00e9glage de la cam\u00e9ra de guidage n&rsquo;a pas \u00e9t\u00e9 de tout repos, mise au point de l&rsquo;imageur sur la lune sauf que le croissant \u00e9tait tellement fin que le temps que j&rsquo;arrive \u00e0 placer la QHY dessus la lune \u00e9tait partie derri\u00e8re les arbres&nbsp;<img decoding=\"async\" title=\":blase:\" src=\"http:\/\/www.webastro.net\/forum\/images\/smilies\/blaselarme.gif\" alt=\"\" border=\"0\">. Pas grave on tente avec le pr\u00e9r\u00e9glage on verra si \u00e7a passe. On vise M42,le telescope semble avoir abus\u00e9 de certaines substances, pas grave on recalle le GOTO correctement&#8230; On cherche une \u00e9toile guide, on lutte, on voit une banane passer dans le coin de phd2 : c&rsquo;est \u00e7a une \u00e9toile guide&nbsp;<img decoding=\"async\" title=\":banana:\" src=\"http:\/\/www.webastro.net\/forum\/images\/smilies\/banana.thumb.gif\" alt=\"\" border=\"0\">&nbsp;?!? Merci \u00e0 Romain pour ses conseils et le gros coup de main pour d\u00e9marrer l&rsquo;autoguidage. Calibration OK et on lance tout \u00e7a&#8230; Les r\u00e9glages ont \u00e9t\u00e9 un peu d\u00e9licats \u00e0 mettre en place, je me limite donc \u00e0 120 secondes de suivi.<\/p>\n\n\n\n<p><strong>Pour les infos :<\/strong><br>SW150\/750+correcteur de coma (apr\u00e8s avoir \u00e9cout\u00e9 Simon Pierre j&rsquo;ai resserr\u00e9 mon porte oculaire et le d\u00e9faut dans le bord droit de l&rsquo;image est moins prononc\u00e9 qu&rsquo;avant, merci ;))<br>Heq5pro<br>Canon 1000D<br>90&#215;120 secondes<br>Darks Offsets Flats: 30-30-30<br>DSS et photoshop CS2<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/M42-DSS-jpg.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1705\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/M42-DSS-jpg-scaled.jpg\" alt=\"\" class=\"wp-image-6909\" style=\"width:630px\" srcset=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/M42-DSS-jpg-scaled.jpg 2560w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/M42-DSS-jpg-300x200.jpg 300w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/M42-DSS-jpg-1024x682.jpg 1024w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/M42-DSS-jpg-768x512.jpg 768w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/M42-DSS-jpg-1536x1023.jpg 1536w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/M42-DSS-jpg-2048x1364.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><strong><a href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/M42-DSS-jpg.jpg\"><br><\/a><\/strong>En fin de session je d\u00e9cide de pointer M51, et de faire quelques poses dessus pour v\u00e9rifier de nouveaux r\u00e9glages du logiciel PHD2guiding. Les courbes ont l&rsquo;air plus calmes et les poses de 300 secondes me semblent pas mauvaises ! Petit aper\u00e7u avec les belles taches sur le capteur et les pixels morts (pas de darks-offsets-flats).<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/M51-DSS-jpeg.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1312\" height=\"928\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/M51-DSS-jpeg.jpg\" alt=\"\" class=\"wp-image-6910\" style=\"width:630px\" srcset=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/M51-DSS-jpeg.jpg 1312w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/M51-DSS-jpeg-300x212.jpg 300w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/M51-DSS-jpeg-1024x724.jpg 1024w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/M51-DSS-jpeg-768x543.jpg 768w\" sizes=\"auto, (max-width: 1312px) 100vw, 1312px\" \/><\/a><figcaption class=\"wp-element-caption\">M51, suivi de 300sec avec PHD2<\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n<div class=\"pvc_clear\"><\/div><p id=\"pvc_stats_6868\" class=\"pvc_stats all  \" data-element-id=\"6868\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p><div class=\"pvc_clear\"><\/div>","protected":false},"excerpt":{"rendered":"<p>LES BRICOLAGES : Le matin, d\u00e8s la premi\u00e8re flamb\u00e9e, Maxence D arrive avec Daniel son p\u00e8re, Denis (malgr\u00e9 sa fracture de&#46;&#46;&#46;<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_6868\" class=\"pvc_stats all  \" data-element-id=\"6868\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"author":2,"featured_media":6886,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[109,102,115],"tags":[],"class_list":["post-6868","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-archives-reperes-astro-2018","category-archives-reperes-astro","category-travaux-bricolages"],"a3_pvc":{"activated":true,"total_views":8,"today_views":0},"yoast_head":"<title>Samedi 17 F\u00e9vrier un concentr\u00e9 de bricolages, de rencontres et d&#039;observations - Rep\u00e8res Astro<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/reperes-astro.fr\/samedi-17-fevrier-un-convcenter-de-bricolages-de-rencontres-et-dobservation\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Samedi 17 F\u00e9vrier un concentr\u00e9 de bricolages, de rencontres et d&#039;observations - Rep\u00e8res Astro\" \/>\n<meta property=\"og:description\" content=\"LES BRICOLAGES : Le matin, d\u00e8s la premi\u00e8re flamb\u00e9e, Maxence D arrive avec Daniel son p\u00e8re, Denis (malgr\u00e9 sa fracture de&#046;&#046;&#046;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/reperes-astro.fr\/samedi-17-fevrier-un-convcenter-de-bricolages-de-rencontres-et-dobservation\/\" \/>\n<meta property=\"og:site_name\" content=\"Rep\u00e8res Astro\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/AssoReperesAstro\/?locale=fr_FRrplanetarium\" \/>\n<meta property=\"article:published_time\" content=\"2018-02-18T08:05:45+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-02-01T12:59:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2018\/02\/IMG_4672-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1707\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Claude Grimaud\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Claude Grimaud\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/samedi-17-fevrier-un-convcenter-de-bricolages-de-rencontres-et-dobservation\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/samedi-17-fevrier-un-convcenter-de-bricolages-de-rencontres-et-dobservation\\\/\"},\"author\":{\"name\":\"Claude Grimaud\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/#\\\/schema\\\/person\\\/df305cef14844cc5dc8a7927e48142cd\"},\"headline\":\"Samedi 17 F\u00e9vrier un concentr\u00e9 de bricolages, de rencontres et d&rsquo;observations\",\"datePublished\":\"2018-02-18T08:05:45+00:00\",\"dateModified\":\"2025-02-01T12:59:25+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/samedi-17-fevrier-un-convcenter-de-bricolages-de-rencontres-et-dobservation\\\/\"},\"wordCount\":869,\"publisher\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/samedi-17-fevrier-un-convcenter-de-bricolages-de-rencontres-et-dobservation\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/reperes-astro.fr\\\/%77%70%2d%63%6f%6e%74%65%6e%74\\\/uploads\\\/2018\\\/02\\\/IMG_4672-scaled.jpg\",\"articleSection\":[\"2018\",\"Archives\",\"Travaux et Bricolages\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/samedi-17-fevrier-un-convcenter-de-bricolages-de-rencontres-et-dobservation\\\/\",\"url\":\"https:\\\/\\\/reperes-astro.fr\\\/samedi-17-fevrier-un-convcenter-de-bricolages-de-rencontres-et-dobservation\\\/\",\"name\":\"Samedi 17 F\u00e9vrier un concentr\u00e9 de bricolages, de rencontres et d'observations - 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