{"id":7523,"date":"2019-02-12T17:28:48","date_gmt":"2019-02-12T16:28:48","guid":{"rendered":"http:\/\/www.astroantony.com\/blog\/?p=7523"},"modified":"2019-02-12T17:28:48","modified_gmt":"2019-02-12T16:28:48","slug":"atelier-spectro-le-8-fevrier-2019","status":"publish","type":"post","link":"https:\/\/www.astroantony.com\/blog\/?p=7523","title":{"rendered":"Atelier spectro, le 8 f\u00e9vrier 2019"},"content":{"rendered":"<p>Bonjour,<br \/>\nVendredi dernier, le ciel \u00e9tait couvert.<br \/>\nNotre atelier spectro a\u00a0 donc \u00e9t\u00e9 in-door.<br \/>\nNous avons commenc\u00e9 par voir la m\u00e9thodologie d&rsquo;une session spectro avec la pr\u00e9paration de jour et l&rsquo;acquisition de nuit.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-7524\" src=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050698.jpg\" alt=\"\" width=\"3648\" height=\"2056\" srcset=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050698.jpg 3648w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050698-300x169.jpg 300w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050698-768x433.jpg 768w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050698-1024x577.jpg 1024w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050698-624x352.jpg 624w\" sizes=\"(max-width: 3648px) 100vw, 3648px\" \/><\/p>\n<p>Tout d&rsquo;abord il faut trouver la ou les cibles. Le site professionnel\/amateur Arasbeam nous permet de choisir les \u00e9toiles Be \u00e0 analyser.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-7525\" src=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050704.jpg\" alt=\"\" width=\"3348\" height=\"1948\" srcset=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050704.jpg 3348w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050704-300x175.jpg 300w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050704-768x447.jpg 768w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050704-1024x596.jpg 1024w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050704-624x363.jpg 624w\" sizes=\"(max-width: 3348px) 100vw, 3348px\" \/><\/p>\n<p>Ensuite, il faut trouver une \u00e9toile de r\u00e9f\u00e9rence qui servira \u00e0 calculer la r\u00e9ponse instrumentale. Pour cela, nous utilisons le tableau \u00ab\u00a0Star Finder\u00a0\u00bb\u00a0 d\u00e9velopp\u00e9 par Fran\u00e7ois T. ou sa version adapt\u00e9e \u00e0 OpenOffice par Jean-Jacques.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-7526\" src=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050705.jpg\" alt=\"\" width=\"3533\" height=\"1991\" srcset=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050705.jpg 3533w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050705-300x169.jpg 300w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050705-768x433.jpg 768w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050705-1024x577.jpg 1024w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050705-624x352.jpg 624w\" sizes=\"(max-width: 3533px) 100vw, 3533px\" \/><\/p>\n<p>Tout cela dans une bonne ambiance.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-7527\" src=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050707.jpg\" alt=\"\" width=\"3648\" height=\"2056\" srcset=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050707.jpg 3648w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050707-300x169.jpg 300w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050707-768x433.jpg 768w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050707-1024x577.jpg 1024w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050707-624x352.jpg 624w\" sizes=\"(max-width: 3648px) 100vw, 3648px\" \/><\/p>\n<p>Puis, nous passons \u00e0 la partie la plus longue en temps: ISIS.<br \/>\nJean-Jacques a apport\u00e9 des acquisitions qu&rsquo;il avait faites \u00e0 Tartou: une \u00e9toile Be et une n\u00e9buleuse plan\u00e9taire.<br \/>\nLes participants, tr\u00e8s concentr\u00e9s sur leurs \u00e9crans,\u00a0 ont pu obtenir les profils spectraux.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-7528\" src=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050708.jpg\" alt=\"\" width=\"3648\" height=\"2056\" srcset=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050708.jpg 3648w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050708-300x169.jpg 300w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050708-768x433.jpg 768w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050708-1024x577.jpg 1024w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050708-624x352.jpg 624w\" sizes=\"(max-width: 3648px) 100vw, 3648px\" \/><\/p>\n<p>Une fois le spectre de la n\u00e9buleuse obtenu:<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-7530\" src=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050717.jpg\" alt=\"\" width=\"3394\" height=\"1917\" srcset=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050717.jpg 3394w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050717-300x169.jpg 300w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050717-768x434.jpg 768w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050717-1024x578.jpg 1024w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050717-624x352.jpg 624w\" sizes=\"(max-width: 3394px) 100vw, 3394px\" \/><\/p>\n<p>c&rsquo;\u00e9tait repos.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-7529\" src=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050710.jpg\" alt=\"\" width=\"3648\" height=\"2056\" srcset=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050710.jpg 3648w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050710-300x169.jpg 300w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050710-768x433.jpg 768w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050710-1024x577.jpg 1024w, https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2019\/02\/P1050710-624x352.jpg 624w\" sizes=\"(max-width: 3648px) 100vw, 3648px\" \/><\/p>\n<p>Nous continuerons vendredi prochain pour l&rsquo;acquisition: le soleil est annonc\u00e9, heu &#8230; les \u00e9toiles.<\/p>\n<p>&nbsp;<\/p>\n<p>membrecaa92<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bonjour, Vendredi dernier, le ciel \u00e9tait couvert. Notre atelier spectro a\u00a0 donc \u00e9t\u00e9 in-door. Nous avons commenc\u00e9 par voir la m\u00e9thodologie d&rsquo;une session spectro avec la pr\u00e9paration de jour et l&rsquo;acquisition de nuit. Tout d&rsquo;abord il faut trouver la ou les cibles. Le site professionnel\/amateur Arasbeam nous permet de choisir les \u00e9toiles Be \u00e0 analyser. [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.astroantony.com\/blog\/?p=7523\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Atelier spectro, le 8 f\u00e9vrier 2019 - Blog: La vie du club d&#039;astronomie d&#039;Antony\" \/>\n<meta property=\"og:description\" content=\"Bonjour, Vendredi dernier, le ciel \u00e9tait couvert. Notre atelier spectro a\u00a0 donc \u00e9t\u00e9 in-door. Nous avons commenc\u00e9 par voir la m\u00e9thodologie d&rsquo;une session spectro avec la pr\u00e9paration de jour et l&rsquo;acquisition de nuit. Tout d&rsquo;abord il faut trouver la ou les cibles. Le site professionnel\/amateur Arasbeam nous permet de choisir les \u00e9toiles Be \u00e0 analyser. 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