{"id":3469,"date":"2022-04-25T10:23:18","date_gmt":"2022-04-25T14:23:18","guid":{"rendered":"http:\/\/www.astrorimouski.net\/club\/?page_id=3469"},"modified":"2022-05-28T07:21:58","modified_gmt":"2022-05-28T11:21:58","slug":"coordonnees-complement-dinformation","status":"publish","type":"page","link":"https:\/\/www.astrorimouski.net\/club\/coordonnees-complement-dinformation\/","title":{"rendered":"Coordonn\u00e9es &#8211; compl\u00e9ment d&rsquo;information"},"content":{"rendered":"\n<p>Cette page page accompagne la pr\u00e9sentation &#8211; <strong>Le coin du d\u00e9butant  \u00ab&nbsp;13<\/strong>. <strong><a href=\"https:\/\/www.astrorimouski.net\/club\/le-coin-du-debutant\/#coin13\">Coordonn\u00e9es &#8211; compl\u00e9ment d&rsquo;information<\/a><\/strong>&nbsp;\u00bb, plus pr\u00e9cis\u00e9ment les pages 16 \u00e0 28 du document <a href=\"http:\/\/astrorimouski.net\/clubdocuments\/coin_du_debutant\/13_coordonnees_complements.pdf\">http:\/\/astrorimouski.net\/clubdocuments\/coin_du_debutant\/13_coordonnees_complements.pdf<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Le ciel que je peux voir d\u00e9pend de ma latitude<\/h2>\n\n\n\n<p>L\u2019altitude de l\u2019\u00e9toile Polaire est \u00e9gale \u00e0 la latitude de l\u2019observateur; par exemple, pour Rimouski (situ\u00e9e \u00e0 environ 48\u00b0), l\u2019altitude de l\u2019\u00e9toile Polaire est \u00e9galement 48\u00b0.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.astrorimouski.net\/clubdocuments\/articles\/pat_browne\/altitudePolarisDeRimouski.png\" alt=\"Latitude de Rimouski = 48,45 degr\u00e9s.\" width=\"227\" height=\"276\"\/><figcaption>Latitude de Rimouski = 48,45 degr\u00e9s.<\/figcaption><\/figure><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>\u00c0 Rimouski, les limites de d\u00e9clinaisons visibles sont \u00e9gales \u00e0 plus ou moins de notre <strong><a rel=\"noreferrer noopener\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Colatitude\" target=\"_blank\">colatitude<\/a><\/strong>&nbsp;: c&rsquo;est-\u00e0-dire (90\u00b0 &#8211; 48\u00b0) = 42\u00b0 et -(90\u00b0 &#8211; 48\u00b0) = &#8211; 42\u00b0 &#8211; donc entre +42\u00b0 et -42\u00b0<\/p>\n\n\n\n<p>En cons\u00e9quence, \u00e0 Rimouski\u00a0: <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Les \u00e9toiles avec une d\u00e9clinaison entre +42\u00b0 et -42\u00b0 seront parfois visibles<\/li><li>Les \u00e9toiles avec une d\u00e9clinaison sup\u00e9rieure \u00e0 42\u00b0 seront toujours visibles<\/li><li>Les \u00e9toiles avec une d\u00e9clinaison inf\u00e9rieure \u00e0 -42\u00b0 ne seront jamais visibles<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.astrorimouski.net\/clubdocuments\/articles\/pat_browne\/cielVisible_Latitude.png\" alt=\"\" width=\"385\" height=\"244\"\/><\/figure><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">L&rsquo;animation suivante montre que ce que l&rsquo;on voit d\u00e9pend de notre latitude<\/h3>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignright size-large\"><a href=\"https:\/\/www.astrorimouski.net\/clubdocuments\/articles\/pat_browne\/equatorialDeclinaisonAnimation2.png\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/www.astrorimouski.net\/clubdocuments\/articles\/pat_browne\/equatorialDeclinaisonAnimation2.png\" alt=\"\"\/><\/a><figcaption>Cliquez sur l&rsquo;image pour l&rsquo;agrandir<\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignright size-large\"><a href=\"https:\/\/www.astrorimouski.net\/clubdocuments\/articles\/pat_browne\/equatorialDeclinaisonAnimation.gif\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/www.astrorimouski.net\/clubdocuments\/articles\/pat_browne\/equatorialDeclinaisonAnimation.gif\" alt=\"\"\/><\/a><figcaption>Cliquez sur l&rsquo;image pour l&rsquo;agrandir<\/figcaption><\/figure><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">L\u2019horizon local de l&rsquo;observateur change par 1 degr\u00e9 par seconde.<br>Les valeurs de d\u00e9clinaisons possibles sont en gris<br>Au p\u00f4le Nord la d\u00e9clinaison visible ne s&rsquo;\u00e9tend pas au-del\u00e0 de l&rsquo;\u00e9quateur c\u00e9leste (d\u00e9clinaison = 0)<\/h3>\n","protected":false},"excerpt":{"rendered":"<p>Cette page page accompagne la pr\u00e9sentation &#8211; Le coin du d\u00e9butant \u00ab&nbsp;13. Coordonn\u00e9es &#8211; compl\u00e9ment d&rsquo;information&nbsp;\u00bb, plus pr\u00e9cis\u00e9ment les pages 16 \u00e0 28 du document http:\/\/astrorimouski.net\/clubdocuments\/coin_du_debutant\/13_coordonnees_complements.pdf Le ciel que je peux voir d\u00e9pend de ma latitude L\u2019altitude de l\u2019\u00e9toile Polaire est \u00e9gale \u00e0 la latitude de l\u2019observateur; par exemple, pour Rimouski (situ\u00e9e \u00e0 environ 48\u00b0), &#8230; <a title=\"Coordonn\u00e9es &#8211; compl\u00e9ment d&rsquo;information\" class=\"read-more\" href=\"https:\/\/www.astrorimouski.net\/club\/coordonnees-complement-dinformation\/\" aria-label=\"En savoir plus sur Coordonn\u00e9es &#8211; compl\u00e9ment d&rsquo;information\">Lire la suite<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3469","page","type-page","status-publish"],"_links":{"self":[{"href":"https:\/\/www.astrorimouski.net\/club\/wp-json\/wp\/v2\/pages\/3469","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.astrorimouski.net\/club\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.astrorimouski.net\/club\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.astrorimouski.net\/club\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.astrorimouski.net\/club\/wp-json\/wp\/v2\/comments?post=3469"}],"version-history":[{"count":36,"href":"https:\/\/www.astrorimouski.net\/club\/wp-json\/wp\/v2\/pages\/3469\/revisions"}],"predecessor-version":[{"id":3591,"href":"https:\/\/www.astrorimouski.net\/club\/wp-json\/wp\/v2\/pages\/3469\/revisions\/3591"}],"wp:attachment":[{"href":"https:\/\/www.astrorimouski.net\/club\/wp-json\/wp\/v2\/media?parent=3469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}