{"id":611,"date":"2016-02-20T09:45:28","date_gmt":"2016-02-20T08:45:28","guid":{"rendered":"http:\/\/astroaspach.fr\/astroaspachV2\/?p=611"},"modified":"2016-03-02T15:57:10","modified_gmt":"2016-03-02T14:57:10","slug":"le-spectrographe-alpy","status":"publish","type":"post","link":"http:\/\/astroaspach.fr\/astroaspachV2\/2016\/02\/20\/le-spectrographe-alpy\/","title":{"rendered":"Le spectrographe Alpy"},"content":{"rendered":"<p>La spectrographie est un domaine dans lequel\u00a0 nous d\u00e9butons. Pour ce faire, on s\u2019est \u00e9quip\u00e9 d\u2019un spectrographe ALPY 600 fabriqu\u00e9 par Shelyak (entreprise fran\u00e7aise, c\u2019est \u00e0 noter\u2026), qui est muni de son dispositif de guidage et de son module d&rsquo;\u00e9talonnage. Il est mont\u00e9 sur le C8 muni d\u2019un r\u00e9ducteur de focale. Il enregistre la lumi\u00e8re \u00e0 l\u2019aide d\u2019une cam\u00e9ra CCD Atik 460EX. Il permet d\u2019analyser la lumi\u00e8re venant des \u00e9toiles, des galaxies et des n\u00e9buleuses et donc de savoir, sans aller y voir, de quoi ces astres sont compos\u00e9s (ce que le philosophe Auguste Comte annon\u00e7ait comme impossible au d\u00e9but du 20\u00e8me si\u00e8cle\u2026)<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2016\/02\/SpectroAlpySurC8.jpg\" rel=\"attachment wp-att-578\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-578 size-full\" src=\"http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2016\/02\/SpectroAlpySurC8.jpg\" alt=\"Spectro Alpy mont\u00e9 sur C8\" width=\"800\" height=\"600\" srcset=\"http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2016\/02\/SpectroAlpySurC8.jpg 800w, http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2016\/02\/SpectroAlpySurC8-300x225.jpg 300w, http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2016\/02\/SpectroAlpySurC8-768x576.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2016\/02\/spectroalpy600.jpg\" rel=\"attachment wp-att-718\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-718 size-full\" src=\"http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2016\/02\/spectroalpy600.jpg\" alt=\"spectroalpy600\" width=\"800\" height=\"600\" srcset=\"http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2016\/02\/spectroalpy600.jpg 800w, http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2016\/02\/spectroalpy600-300x225.jpg 300w, http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2016\/02\/spectroalpy600-768x576.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p><a href=\"http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2016\/02\/SpectroAlpySurC8.jpg\" rel=\"attachment wp-att-578\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-578\" src=\"http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2016\/02\/SpectroAlpySurC8-300x225.jpg\" alt=\"Spectro Alpy mont\u00e9 sur C8\" width=\"100\" height=\"75\" srcset=\"http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2016\/02\/SpectroAlpySurC8-300x225.jpg 300w, http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2016\/02\/SpectroAlpySurC8-768x576.jpg 768w, http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2016\/02\/SpectroAlpySurC8.jpg 800w\" sizes=\"auto, (max-width: 100px) 100vw, 100px\" \/><\/a><br \/>\n&nbsp;Le spectrographe ALPY 600 fabriqu\u00e9 par Shelyak<br \/>\n&nbsp;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-611","post","type-post","status-publish","format-standard","hentry","category-notre-materiel"],"_links":{"self":[{"href":"http:\/\/astroaspach.fr\/astroaspachV2\/wp-json\/wp\/v2\/posts\/611","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/astroaspach.fr\/astroaspachV2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/astroaspach.fr\/astroaspachV2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/astroaspach.fr\/astroaspachV2\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/astroaspach.fr\/astroaspachV2\/wp-json\/wp\/v2\/comments?post=611"}],"version-history":[{"count":8,"href":"http:\/\/astroaspach.fr\/astroaspachV2\/wp-json\/wp\/v2\/posts\/611\/revisions"}],"predecessor-version":[{"id":740,"href":"http:\/\/astroaspach.fr\/astroaspachV2\/wp-json\/wp\/v2\/posts\/611\/revisions\/740"}],"wp:attachment":[{"href":"http:\/\/astroaspach.fr\/astroaspachV2\/wp-json\/wp\/v2\/media?parent=611"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/astroaspach.fr\/astroaspachV2\/wp-json\/wp\/v2\/categories?post=611"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/astroaspach.fr\/astroaspachV2\/wp-json\/wp\/v2\/tags?post=611"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}