{"id":159,"date":"2015-12-03T22:10:24","date_gmt":"2015-12-03T21:10:24","guid":{"rendered":"http:\/\/astroaspach.fr\/astroaspachV2\/?p=159"},"modified":"2015-12-03T22:53:16","modified_gmt":"2015-12-03T21:53:16","slug":"quelques-files-detoiles","status":"publish","type":"post","link":"https:\/\/astroaspach.fr\/astroaspachV2\/2015\/12\/03\/quelques-files-detoiles\/","title":{"rendered":"Quelques fil\u00e9s d&rsquo;\u00e9toiles"},"content":{"rendered":"<p>Quelques fil\u00e9s d&rsquo;\u00e9toiles<\/p>\n<p>Pour r\u00e9aliser un fil\u00e9 d&rsquo;\u00e9toiles, installer un appareil photo sur un pied, pointant dans une direction du ciel, laisser l&rsquo;objectif ouvert un certain temps. La terre tournant toute seule, l&rsquo;appareil est emport\u00e9 dans ce mouvement. Le r\u00e9sultat est un fil\u00e9 d&rsquo;\u00e9toiles !<\/p>\n<p>Sur l&rsquo;image du cerisier ci dessous, l&rsquo;appareil pointait vers l&rsquo;\u00e9toile polaire. Sachant que la terre tourne de 15 degr\u00e9s en une heure, quelle a \u00e9t\u00e9 la dur\u00e9e de la pose ?<\/p>\n<table>\n<tbody>\n<tr>\n<td><a href=\"http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2015\/12\/FileobservatoireetLune.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-81 size-thumbnail\" src=\"http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2015\/12\/FileobservatoireetLune-150x150.jpg\" alt=\"Fil\u00e9 d'\u00e9toiles avec la lune\" width=\"150\" height=\"150\" \/><\/a><\/td>\n<td>Fil\u00e9 d&rsquo;\u00e9toiles avec la lune, devant notre petit observatoire \u00e0 Aspach(68)<\/td>\n<\/tr>\n<tr>\n<td><a href=\"http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2015\/12\/Filecerisier.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-79 size-thumbnail\" src=\"http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2015\/12\/Filecerisier-150x150.jpg\" alt=\"Fil\u00e9 d'\u00e9toiles\" width=\"150\" height=\"150\" \/><\/a><\/td>\n<td>\u00a0Fil\u00e9 d&rsquo;\u00e9toiles sous le cerisier \u00e0 Aspach(68)<\/td>\n<\/tr>\n<tr>\n<td>\u00a0<a href=\"http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2015\/12\/FileavecleT406.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-78 size-thumbnail\" src=\"http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2015\/12\/FileavecleT406-150x150.jpg\" alt=\"Fil\u00e9 d'\u00e9toiles\" width=\"150\" height=\"150\" \/><\/a><\/td>\n<td>\u00a0Fil\u00e9 d&rsquo;\u00e9toiles \u00e0 Aspach(68), avec notre t\u00e9lescope T400 en premier plan<\/td>\n<\/tr>\n<tr>\n<td><a href=\"http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2015\/12\/FilepubTaka.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-82 size-thumbnail\" src=\"http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2015\/12\/FilepubTaka-150x150.jpg\" alt=\"Fil\u00e9 d'\u00e9toiles\" width=\"150\" height=\"150\" \/><\/a><\/td>\n<td>\u00a0Un peu de pub pour les lunettes Takahashi&#8230;.<\/td>\n<\/tr>\n<tr>\n<td>\u00a0<a href=\"http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2015\/12\/Fileecliptique.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-80 size-thumbnail\" src=\"http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2015\/12\/Fileecliptique-150x150.jpg\" alt=\"Fil\u00e9 d'\u00e9toiles\" width=\"150\" height=\"150\" \/><\/a><\/td>\n<td>\u00a0Fil\u00e9 d&rsquo;\u00e9toiles<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><a href=\"http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2015\/12\/FileobservatoireetLune.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-81\" src=\"http:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2015\/12\/FileobservatoireetLune-300x186.jpg\" alt=\"Fil\u00e9 d'\u00e9toiles avec la lune\" width=\"100\" height=\"62\" srcset=\"https:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2015\/12\/FileobservatoireetLune-300x186.jpg 300w, https:\/\/astroaspach.fr\/astroaspachV2\/wp-content\/uploads\/2015\/12\/FileobservatoireetLune.jpg 1024w\" sizes=\"auto, (max-width: 100px) 100vw, 100px\" \/><\/a>Quelques fil\u00e9s d&rsquo;\u00e9toiles<br \/>\n&nbsp;<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":[2],"tags":[],"class_list":["post-159","post","type-post","status-publish","format-standard","hentry","category-nos-images"],"_links":{"self":[{"href":"https:\/\/astroaspach.fr\/astroaspachV2\/wp-json\/wp\/v2\/posts\/159","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/astroaspach.fr\/astroaspachV2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/astroaspach.fr\/astroaspachV2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/astroaspach.fr\/astroaspachV2\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/astroaspach.fr\/astroaspachV2\/wp-json\/wp\/v2\/comments?post=159"}],"version-history":[{"count":6,"href":"https:\/\/astroaspach.fr\/astroaspachV2\/wp-json\/wp\/v2\/posts\/159\/revisions"}],"predecessor-version":[{"id":171,"href":"https:\/\/astroaspach.fr\/astroaspachV2\/wp-json\/wp\/v2\/posts\/159\/revisions\/171"}],"wp:attachment":[{"href":"https:\/\/astroaspach.fr\/astroaspachV2\/wp-json\/wp\/v2\/media?parent=159"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/astroaspach.fr\/astroaspachV2\/wp-json\/wp\/v2\/categories?post=159"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/astroaspach.fr\/astroaspachV2\/wp-json\/wp\/v2\/tags?post=159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}