{"id":67456,"date":"2026-11-08T11:48:33","date_gmt":"2026-11-08T11:48:33","guid":{"rendered":"https:\/\/www.worldclock.com\/kalkulator-zvezdnega-casa\/"},"modified":"2026-11-08T11:48:33","modified_gmt":"2026-11-08T11:48:33","slug":"kalkulator-zvezdnega-casa","status":"publish","type":"page","link":"https:\/\/www.worldclock.com\/sl\/kalkulator-zvezdnega-casa\/","title":{"rendered":"Kalkulator zvezdnega \u010dasa &#038; julijanskega datuma"},"content":{"rendered":"<div class=\"wc wc-tool-page wc-tool-page--sidereal\"><header class=\"wc-thero\"><div class=\"wc-thero__text\"><nav class=\"wc-crumbs\" aria-label=\"Breadcrumb\"><ol><li><a href=\"https:\/\/www.worldclock.com\/sl\/\">Svetovna ura<\/a><\/li><li><a href=\"https:\/\/www.worldclock.com\/sl\/orodja\/\">\u010casovna orodja<\/a><\/li><li><span aria-current=\"page\">Kalkulator zvezdnega \u010dasa &amp; julijanskega datuma<\/span><\/li><\/ol><\/nav><p class=\"wc-eyebrow\"><span aria-hidden=\"true\">\ud83c\udf0c<\/span> Brezpla\u010dno orodje<\/p><h1 class=\"wc-thero__title\">Kalkulator zvezdnega \u010dasa &amp; julijanskega datuma<\/h1><p class=\"wc-thero__lead\">Lokalni zvezdni \u010das, greenwi\u0161ki zvezdni \u010das, julijanski datum in modificirani julijanski datum v \u017eivo za kateri koli kraj in \u010das.<\/p><\/div><\/header><div class=\"wc-tool\"><div class=\"wc-sid\" data-wc-tool=\"sidereal\" data-default=\"{&quot;n&quot;:&quot;Greenwich&quot;,&quot;t&quot;:&quot;Europe\\\/London&quot;,&quot;f&quot;:&quot;gb&quot;,&quot;a&quot;:51.4769,&quot;o&quot;:-0.0005}\"><div class=\"wc-tbar\"><div class=\"wc-field wc-field--grow\"><span>Lokacija<\/span><div class=\"wc-search wc-search--tool\" data-wc-search data-mode=\"add\"><input type=\"search\" placeholder=\"Poi\u0161\u010dite mesto \u2026\" aria-label=\"Poi\u0161\u010dite mesto \u2026\" autocomplete=\"off\"><ul class=\"wc-search__results\" hidden><\/ul><\/div><\/div><label class=\"wc-field\"><span>Zemljepisna dol\u017eina \u00b0<\/span><input type=\"number\" step=\"0.0001\" min=\"-180\" max=\"180\" data-lng><\/label><button type=\"button\" class=\"wc-btn wc-btn--ghost\" data-geo>\ud83d\udccd Uporabi mojo lokacijo<\/button><\/div><div class=\"wc-sunc__place\" data-place><\/div><div class=\"wc-sunc__cards\" data-cards><\/div><div class=\"wc-panel\" style=\"margin-top:16px\"><h2>Pretvorite datum<\/h2><label class=\"wc-field\"><span>Datum &amp; \u010das (UTC)<\/span><input type=\"datetime-local\" step=\"1\" data-dt><\/label><dl class=\"wc-unix__out\" data-out><\/dl><\/div><\/div><\/div><section class=\"wc-section wc-tool-info\"><div class=\"wc-prose\"><h2>Kaj je zvezdni \u010das?<\/h2><p>Zvezdni \u010das meri vrtenje Zemlje glede na oddaljene zvezde in ne glede na sonce. Zvezdni dan traja pribli\u017eno <strong>23 ur 56 minut 4 sekunde<\/strong> \u2013 skoraj \u0161tiri minute manj kot son\u010dni dan \u2013 zato zvezde vsako no\u010d vzidejo \u0161tiri minute prej. Astronomi z <strong>lokalnim zvezdnim \u010dasom (LST)<\/strong> usmerjajo teleskope: zvezda je najvi\u0161je na nebu, ko je LST enak njeni rektascenziji.<\/p><p><strong>Julijanski datum<\/strong> je neprekinjeno \u0161tetje dni od poldneva UTC 1. januarja 4713 pr. n. \u0161t., ki se v astronomiji uporablja, da se izognejo zapletom s koledarji. <strong>Modificirani julijanski datum<\/strong> (MJD) je JD \u2212 2.400.000,5 in se za\u010dne opolno\u010di.<\/p><\/div><\/section><section class=\"wc-section wc-faq\"><h2>Pogosta vpra\u0161anja<\/h2><details><summary>Kako izra\u010dunam lokalni zvezdni \u010das?<\/summary><p>Iz julijanskega datuma izra\u010dunajte greenwi\u0161ki srednji zvezdni \u010das in mu pri\u0161tejte svojo zemljepisno dol\u017eino v urah (dol\u017eina \u00f7 15, vzhod pozitivno). Zgornji kalkulator to v \u017eivo naredi za katero koli lokacijo.<\/p><\/details><\/section><section class=\"wc-section wc-tools-grid\"><div class=\"wc-section__head\"><h2>Ve\u010d brezpla\u010dnih \u010dasovnih orodij<\/h2><a href=\"https:\/\/www.worldclock.com\/sl\/orodja\/\">Vsa orodja \u2192<\/a><\/div><div class=\"wc-toolcards\"><a class=\"wc-toolcard wc-toolcard--sun\" href=\"https:\/\/www.worldclock.com\/sl\/soncni-vzhod-zahod\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83c\udf05<\/span><span class=\"wc-toolcard__name\">Kalkulator son\u010dnega vzhoda &amp; zahoda<\/span><span class=\"wc-toolcard__desc\">Son\u010dni vzhod, zahod in zlata ura.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--golden\" href=\"https:\/\/www.worldclock.com\/sl\/kalkulator-zlate-ure\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\udcf8<\/span><span class=\"wc-toolcard__name\">Kalkulator zlate ure<\/span><span class=\"wc-toolcard__desc\">Najbolj\u0161a svetloba za fotografije.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--moon\" href=\"https:\/\/www.worldclock.com\/sl\/lunine-faze\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83c\udf15<\/span><span class=\"wc-toolcard__name\">Dana\u0161nja lunina faza<\/span><span class=\"wc-toolcard__desc\">Nocoj\u0161nja luna &amp; lunin koledar.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--fullmoon\" href=\"https:\/\/www.worldclock.com\/sl\/koledar-polnih-lun\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83c\udf1d<\/span><span class=\"wc-toolcard__name\">Koledar polnih lun<\/span><span class=\"wc-toolcard__desc\">Datumi &amp; imena polnih lun.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--moonrise\" href=\"https:\/\/www.worldclock.com\/sl\/lunin-vzhod-zahod\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83c\udf19<\/span><span class=\"wc-toolcard__name\">\u010casi luninega vzhoda &amp; zahoda<\/span><span class=\"wc-toolcard__desc\">Kdaj luna vzide &amp; zaide.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--birthmoon\" href=\"https:\/\/www.worldclock.com\/sl\/lunina-faza-rojstni-dan\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83c\udf82<\/span><span class=\"wc-toolcard__name\">Luna na va\u0161 rojstni dan<\/span><span class=\"wc-toolcard__desc\">Luna na kateri koli datum.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--astro\" href=\"https:\/\/www.worldclock.com\/sl\/astronomski-koledar\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\udd2d<\/span><span class=\"wc-toolcard__name\">Astronomski koledar<\/span><span class=\"wc-toolcard__desc\">Mrki, meteorji &amp; dogodki na nebu.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--converter\" href=\"https:\/\/www.worldclock.com\/sl\/pretvornik-casovnih-pasov\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\udd01<\/span><span class=\"wc-toolcard__name\">Pretvornik \u010dasovnih pasov<\/span><span class=\"wc-toolcard__desc\">Pretvorite \u010das med poljubnimi mesti.<\/span><\/a><\/div><\/section><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":"","bs_cache_bypass_cache":0,"bs_cache_related_page":0},"class_list":["post-67456","page","type-page","status-publish","hentry"],"acf":[],"taxonomy_info":[],"featured_image_src_large":false,"author_info":{"display_name":"clocker","author_link":"https:\/\/www.worldclock.com\/sl\/author\/clocker\/"},"comment_info":"","_links":{"self":[{"href":"https:\/\/www.worldclock.com\/sl\/wp-json\/wp\/v2\/pages\/67456","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.worldclock.com\/sl\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.worldclock.com\/sl\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.worldclock.com\/sl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.worldclock.com\/sl\/wp-json\/wp\/v2\/comments?post=67456"}],"version-history":[{"count":0,"href":"https:\/\/www.worldclock.com\/sl\/wp-json\/wp\/v2\/pages\/67456\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.worldclock.com\/sl\/wp-json\/wp\/v2\/media?parent=67456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}