{"id":703,"date":"2024-09-01T18:01:49","date_gmt":"2024-09-01T16:01:49","guid":{"rendered":"https:\/\/fc-allsky.fr\/?page_id=703"},"modified":"2024-09-01T18:30:43","modified_gmt":"2024-09-01T16:30:43","slug":"on-passe-a-355mm","status":"publish","type":"page","link":"https:\/\/fc-allsky.fr\/index.php\/on-passe-a-355mm\/","title":{"rendered":"On passe \u00e0 355mm !"},"content":{"rendered":"\n<p>Le visuel oblige forc\u00e9ment \u00e0 une connaissance du ciel minimale. Sur un newton, le diam\u00e8tre du miroir primaire est essentiel. <\/p>\n\n\n\n<p>H\u00e9las, certains objets sont difficiles \u00e0 trouver dans l&rsquo;immensit\u00e9 du ciel quand on proc\u00e8de manuellement, sans parler du suivi absent qui oblige \u00e0 repositionner le t\u00e9lescope assez souvent afin de suivre l&rsquo;objet. C&rsquo;est l\u00e0 o\u00f9 le syst\u00e8me GoTo s&rsquo;av\u00e8re pratique car il cumule la recherche automatique des objets ainsi que leur suivi.<\/p>\n\n\n\n<p>De m\u00eame, certains objets sont difficilement visibles m\u00eame avec un 250mm.<\/p>\n\n\n\n<p>L&rsquo;occasion aidant, je fais l&rsquo;acquisition d&rsquo;un SkyWatcher Flextube 355 GoTo, un monstre de 72kg&#8230;<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"461\" height=\"1024\" data-id=\"717\" src=\"https:\/\/fc-allsky.fr\/wp-content\/uploads\/2024\/09\/355-1-461x1024.jpg\" alt=\"\" class=\"wp-image-717\" srcset=\"https:\/\/fc-allsky.fr\/wp-content\/uploads\/2024\/09\/355-1-461x1024.jpg 461w, https:\/\/fc-allsky.fr\/wp-content\/uploads\/2024\/09\/355-1-135x300.jpg 135w, https:\/\/fc-allsky.fr\/wp-content\/uploads\/2024\/09\/355-1-768x1707.jpg 768w, https:\/\/fc-allsky.fr\/wp-content\/uploads\/2024\/09\/355-1-691x1536.jpg 691w, https:\/\/fc-allsky.fr\/wp-content\/uploads\/2024\/09\/355-1-922x2048.jpg 922w, https:\/\/fc-allsky.fr\/wp-content\/uploads\/2024\/09\/355-1-scaled.jpg 1152w\" sizes=\"auto, (max-width: 461px) 100vw, 461px\" \/><figcaption class=\"wp-element-caption\">Flextube 355 \u00e9quip\u00e9 pour le Visuel Assist\u00e9<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le visuel oblige forc\u00e9ment \u00e0 une connaissance du ciel minimale. Sur un newton, le diam\u00e8tre du miroir primaire est essentiel. H\u00e9las, certains objets sont difficiles \u00e0 trouver dans l&rsquo;immensit\u00e9 du ciel quand on proc\u00e8de manuellement, sans parler du suivi absent qui oblige \u00e0 repositionner le t\u00e9lescope assez souvent afin de suivre l&rsquo;objet. C&rsquo;est l\u00e0 o\u00f9 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-703","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/fc-allsky.fr\/index.php\/wp-json\/wp\/v2\/pages\/703","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fc-allsky.fr\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/fc-allsky.fr\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/fc-allsky.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fc-allsky.fr\/index.php\/wp-json\/wp\/v2\/comments?post=703"}],"version-history":[{"count":8,"href":"https:\/\/fc-allsky.fr\/index.php\/wp-json\/wp\/v2\/pages\/703\/revisions"}],"predecessor-version":[{"id":727,"href":"https:\/\/fc-allsky.fr\/index.php\/wp-json\/wp\/v2\/pages\/703\/revisions\/727"}],"wp:attachment":[{"href":"https:\/\/fc-allsky.fr\/index.php\/wp-json\/wp\/v2\/media?parent=703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}