{"id":1299,"date":"2016-12-10T08:07:44","date_gmt":"2016-12-10T07:07:44","guid":{"rendered":"http:\/\/agora.xtec.cat\/inselstresturons\/?p=1299"},"modified":"2026-07-02T08:46:45","modified_gmt":"2026-07-02T06:46:45","slug":"descoberta-astronomica-des-de-linstitut","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/inselstresturons\/batxillerat\/descoberta-astronomica-des-de-linstitut\/","title":{"rendered":"Descoberta astron\u00f2mica des de l&#8217;Institut"},"content":{"rendered":"<p>Josep Medialdea i Pol Pera, de\u00a02n de batxillerat, han descobert una estrella variable des de l&#8217;observatori astron\u00f2mic de l&#8217;institut. <strong>Esteu tots convidats a sentir la seva experi\u00e8ncia el dia 11 de febrer a les 19h al Calisay<\/strong>. Concretament, han descobert una variable eclipsant a prop de l&#8217;estrella Altair. Aquest astre (que ja era conegut per\u00f2 no pas com a variable) \u00e9s visible des de la Terra amb una brillantor semblant a la de Plut\u00f3. En aquest cas, es tracta d&#8217;una estrella doble, que pot ser vista des de la Terra en el moment que una de les estrelles passa pel davant o pel darrere de l&#8217;altra, la qual cosa provoca un increment o un decreixement de la seva brillantor, que pot ser detectat des de la Terra. Han comptat amb l&#8217;expert assessorament de Ramon Naves, el qual ja n&#8217;ha descobert moltes, a part d&#8217;altre tipus d&#8217;astres.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Josep Medialdea i Pol Pera, de\u00a02n de batxillerat, han descobert una estrella variable des de l&#8217;observatori astron\u00f2mic de l&#8217;institut. Esteu tots convidats a sentir la seva experi\u00e8ncia el dia 11 de febrer a les 19h al Calisay. Concretament, han descobert una variable eclipsant a prop de l&#8217;estrella Altair. Aquest astre (que ja era conegut per\u00f2 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[158,8,29],"tags":[],"class_list":["post-1299","post","type-post","status-publish","format-standard","hentry","category-astronomia","category-batxillerat","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/inselstresturons\/wp-json\/wp\/v2\/posts\/1299","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/inselstresturons\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/inselstresturons\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/inselstresturons\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/inselstresturons\/wp-json\/wp\/v2\/comments?post=1299"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/inselstresturons\/wp-json\/wp\/v2\/posts\/1299\/revisions"}],"predecessor-version":[{"id":1320,"href":"https:\/\/agora.xtec.cat\/inselstresturons\/wp-json\/wp\/v2\/posts\/1299\/revisions\/1320"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/inselstresturons\/wp-json\/wp\/v2\/media?parent=1299"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/inselstresturons\/wp-json\/wp\/v2\/categories?post=1299"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/inselstresturons\/wp-json\/wp\/v2\/tags?post=1299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}