CINXE.COM

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available" lang="eu" dir="ltr"> <head> <meta charset="UTF-8"> <title>Astrolabio - Wikipedia, entziklopedia askea.</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available";var cookie=document.cookie.match(/(?:^|; )euwikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":[",\t.",".\t,"],"wgDigitTransformTable":["",""], "wgDefaultDateFormat":"dmy","wgMonthNames":["","urtarrila","otsaila","martxoa","apirila","maiatza","ekaina","uztaila","abuztua","iraila","urria","azaroa","abendua"],"wgRequestId":"8e2e32cc-deeb-40d7-b606-bf2db0162cd8","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"Astrolabio","wgTitle":"Astrolabio","wgCurRevisionId":9469133,"wgRevisionId":9469133,"wgArticleId":277322,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Lur entziklopedietatik osatu diren artikuluak","Wikipedia:BNF identifikatzailea duten artikuluak","Wikipedia:GND identifikatzailea duten artikuluak","Wikipedia:LCCN identifikatzailea duten artikuluak","Wikipedia:AAT identifikatzailea duten artikuluak","Tresna zientifiko historikoak","Astronomiarako tresnak","Nabigaziorako tresneria","Astrometria","Nabigazio astronomikoa"],"wgPageViewLanguage":"eu","wgPageContentLanguage":"eu","wgPageContentModel":"wikitext", "wgRelevantPageName":"Astrolabio","wgRelevantArticleId":277322,"wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgNoticeProject":"wikipedia","wgCiteReferencePreviewsActive":false,"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{"pageLanguageCode":"eu","pageLanguageDir":"ltr","pageVariantFallbacks":"eu"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":true,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":9000,"wgRelatedArticlesCompat":[],"wgCentralAuthMobileDomain":false,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q164992","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"], "GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled":false,"wgGEStructuredTaskRejectionReasonTextInputEnabled":false,"wgGELevelingUpEnabledForUser":false};RLSTATE={"ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","ext.cite.styles":"ready","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["ext.cite.ux-enhancements","mediawiki.page.media","site","mediawiki.page.ready","mediawiki.toc","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.ErrefAurrebista","ext.gadget.UkensKonkurranse","ext.gadget.TxikipediaTab","ext.gadget.ArtikuluenKalitatea","ext.gadget.refToolbar", "ext.gadget.switcher","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.cx.eventlogging.campaigns","ext.cx.uls.quick.actions","wikibase.client.vector-2022","ext.checkUser.clientHints","ext.growthExperiments.SuggestedEditSession","wikibase.sidebar.tracking"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=eu&modules=ext.cite.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022"> <script async="" src="/w/load.php?lang=eu&modules=startup&only=scripts&raw=1&skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=eu&modules=site.styles&only=styles&skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.4"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/1/18/Astrolabe-Persian-18C.jpg"> <meta property="og:image:width" content="1200"> <meta property="og:image:height" content="1099"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/1/18/Astrolabe-Persian-18C.jpg/800px-Astrolabe-Persian-18C.jpg"> <meta property="og:image:width" content="800"> <meta property="og:image:height" content="733"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/1/18/Astrolabe-Persian-18C.jpg/640px-Astrolabe-Persian-18C.jpg"> <meta property="og:image:width" content="640"> <meta property="og:image:height" content="586"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="Astrolabio - Wikipedia, entziklopedia askea."> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//eu.m.wikipedia.org/wiki/Astrolabio"> <link rel="alternate" type="application/x-wiki" title="Aldatu" href="/w/index.php?title=Astrolabio&action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Wikipedia (eu)"> <link rel="EditURI" type="application/rsd+xml" href="//eu.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://eu.wikipedia.org/wiki/Astrolabio"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.eu"> <link rel="alternate" type="application/atom+xml" title="Wikipedia Atom Jarioa" href="/w/index.php?title=Berezi:AzkenAldaketak&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="//login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-Astrolabio rootpage-Astrolabio skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Edukira joan</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Gunea"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Menu nagusia" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Menu nagusia</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Menu nagusia</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">mugitu alboko barrara</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">ezkutatu</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Nabigazioa </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage" class="mw-list-item"><a href="/wiki/Azala" title="Azala bisitatu [z]" accesskey="z"><span>Azala</span></a></li><li id="n-Txikipedia" class="mw-list-item"><a href="/wiki/Txikipedia:Azala"><span>Txikipedia</span></a></li><li id="n-Ikusgela" class="mw-list-item"><a href="/wiki/Atari:Hezkuntza/Ikusgela"><span>Ikusgela</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Wikipedia:Txokoa" title="Proiektuaren inguruan, zer egin dezakezu, non aurkitu nahi duzuna"><span>Txokoa</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Berezi:AzkenAldaketak" title="Wikiko azken aldaketen zerrenda. [r]" accesskey="r"><span>Aldaketa berriak</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Berezi:Ausazkoa" title="Ausazko orrialde bat kargatu [x]" accesskey="x"><span>Ausazko orria</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Laguntza:Sarrera" title="Aurkitzeko lekua."><span>Laguntza</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Azala" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Wikipedia" src="/static/images/mobile/copyright/wikipedia-wordmark-en.svg" style="width: 7.5em; height: 1.125em;"> <img class="mw-logo-tagline" alt="Entziklopedia askea" src="/static/images/mobile/copyright/wikipedia-tagline-eu.svg" width="120" height="13" style="width: 7.5em; height: 0.8125em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Berezi:Bilatu" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Wikipedia(e)n bilatu [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Bilatu</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Wikipedia wikian bilatu" aria-label="Wikipedia wikian bilatu" autocapitalize="sentences" title="Wikipedia(e)n bilatu [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Berezi:Bilatu"> </div> <button class="cdx-button cdx-search-input__end-button">Bilatu</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Tresna pertsonalak"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Itxura"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Change the appearance of the page's font size, width, and color" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Itxura" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Itxura</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_eu.wikipedia.org&uselang=eu" class=""><span>Dohaintza egin</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Berezi:KontuaSortu&returnto=Astrolabio" title="Kontu bat sortu eta horrekin saioa hastea eskatu nahi genizuke; ez da ezinbestekoa, ordea." class=""><span>Sortu kontua</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Berezi:SaioaHasi&returnto=Astrolabio" title="Izen ematera gonbidatzen zaitugu. [o]" accesskey="o" class=""><span>Hasi saioa</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Aukera gehiago" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Tresna pertsonalak" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Tresna pertsonalak</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="User menu" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_eu.wikipedia.org&uselang=eu"><span>Dohaintza egin</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Berezi:KontuaSortu&returnto=Astrolabio" title="Kontu bat sortu eta horrekin saioa hastea eskatu nahi genizuke; ez da ezinbestekoa, ordea."><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Sortu kontua</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Berezi:SaioaHasi&returnto=Astrolabio" title="Izen ematera gonbidatzen zaitugu. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Hasi saioa</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Izena eman gabeko erabiltzaileentzako orrialdeak <a href="/wiki/Laguntza:Sarrera" aria-label="Artikuluak aldatzeari buruz gehiago ikasi"><span>gehiago ikasi</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Berezi:NireEkarpenak" title="IP helbide honetatik egindako aldaketen zerrenda [y]" accesskey="y"><span>Ekarpenak</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Berezi:NireEztabaida" title="Zure IParen eztabaida [n]" accesskey="n"><span>Eztabaida</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Gunea"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Edukiak" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Edukiak</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">mugitu alboko barrara</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">ezkutatu</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">⇑ Gora</div> </a> </li> <li id="toc-Etimologia" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Etimologia"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Etimologia</span> </div> </a> <ul id="toc-Etimologia-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Tipologia" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Tipologia"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Tipologia</span> </div> </a> <ul id="toc-Tipologia-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Historia" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Historia"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Historia</span> </div> </a> <button aria-controls="toc-Historia-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Erakutsi/ezkutatu Historia azpiatal</span> </button> <ul id="toc-Historia-sublist" class="vector-toc-list"> <li id="toc-Antzinako_Grezia" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Antzinako_Grezia"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>Antzinako Grezia</span> </div> </a> <ul id="toc-Antzinako_Grezia-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Egituraketa" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Egituraketa"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Egituraketa</span> </div> </a> <ul id="toc-Egituraketa-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Astrolabio_ezagunak" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Astrolabio_ezagunak"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Astrolabio ezagunak</span> </div> </a> <ul id="toc-Astrolabio_ezagunak-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Erreferentziak" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Erreferentziak"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Erreferentziak</span> </div> </a> <ul id="toc-Erreferentziak-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Ikus,_gainera" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Ikus,_gainera"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Ikus, gainera</span> </div> </a> <ul id="toc-Ikus,_gainera-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Kanpo_estekak" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Kanpo_estekak"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>Kanpo estekak</span> </div> </a> <ul id="toc-Kanpo_estekak-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Edukiak" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Eduki taularen ikusgarritasuna aldatu" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Eduki taularen ikusgarritasuna aldatu</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Astrolabio</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Joan beste hizkuntza batean idatzitako artikulu batera. 72 hizkuntzatan eskuragarri." > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-72" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">72 hizkuntza</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Astrolabium" title="Astrolabium – afrikaansa" lang="af" hreflang="af" data-title="Astrolabium" data-language-autonym="Afrikaans" data-language-local-name="afrikaansa" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A3%D8%B3%D8%B7%D8%B1%D9%84%D8%A7%D8%A8" title="أسطرلاب – arabiera" lang="ar" hreflang="ar" data-title="أسطرلاب" data-language-autonym="العربية" data-language-local-name="arabiera" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Astrolabiu" title="Astrolabiu – asturiera" lang="ast" hreflang="ast" data-title="Astrolabiu" data-language-autonym="Asturianu" data-language-local-name="asturiera" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Astrolyabiya" title="Astrolyabiya – azerbaijanera" lang="az" hreflang="az" data-title="Astrolyabiya" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaijanera" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D8%A7%D9%88%D8%B3%D8%B7%D9%88%D8%B1%D9%84%D8%A7%D8%A8" title="اوسطورلاب – South Azerbaijani" lang="azb" hreflang="azb" data-title="اوسطورلاب" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D1%80%D0%B0%D0%BB%D1%8F%D0%B1%D1%96%D1%8F" title="Астралябія – bielorrusiera" lang="be" hreflang="be" data-title="Астралябія" data-language-autonym="Беларуская" data-language-local-name="bielorrusiera" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D1%80%D0%BE%D0%BB%D0%B0%D0%B1%D0%B8%D1%8F" title="Астролабия – bulgariera" lang="bg" hreflang="bg" data-title="Астролабия" data-language-autonym="Български" data-language-local-name="bulgariera" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%85%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B8%E0%A7%8D%E0%A6%9F%E0%A7%8D%E0%A6%B0%E0%A7%8B%E0%A6%B2%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%AC" title="অ্যাস্ট্রোল্যাব – bengalera" lang="bn" hreflang="bn" data-title="অ্যাস্ট্রোল্যাব" data-language-autonym="বাংলা" data-language-local-name="bengalera" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Astrolab" title="Astrolab – bosniera" lang="bs" hreflang="bs" data-title="Astrolab" data-language-autonym="Bosanski" data-language-local-name="bosniera" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Astrolabi" title="Astrolabi – katalana" lang="ca" hreflang="ca" data-title="Astrolabi" data-language-autonym="Català" data-language-local-name="katalana" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D8%A6%DB%8C%D8%B3%D8%AA%D8%B1%D9%84%D8%A7%D8%A8" title="ئیسترلاب – erdialdeko kurduera" lang="ckb" hreflang="ckb" data-title="ئیسترلاب" data-language-autonym="کوردی" data-language-local-name="erdialdeko kurduera" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Astrol%C3%A1b" title="Astroláb – txekiera" lang="cs" hreflang="cs" data-title="Astroláb" data-language-autonym="Čeština" data-language-local-name="txekiera" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Astrolabium" title="Astrolabium – daniera" lang="da" hreflang="da" data-title="Astrolabium" data-language-autonym="Dansk" data-language-local-name="daniera" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Astrolabium" title="Astrolabium – alemana" lang="de" hreflang="de" data-title="Astrolabium" data-language-autonym="Deutsch" data-language-local-name="alemana" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%91%CF%83%CF%84%CF%81%CE%BF%CE%BB%CE%AC%CE%B2%CE%BF%CF%82" title="Αστρολάβος – greziera" lang="el" hreflang="el" data-title="Αστρολάβος" data-language-autonym="Ελληνικά" data-language-local-name="greziera" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Astrolabe" title="Astrolabe – ingelesa" lang="en" hreflang="en" data-title="Astrolabe" data-language-autonym="English" data-language-local-name="ingelesa" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Astrolabo" title="Astrolabo – esperantoa" lang="eo" hreflang="eo" data-title="Astrolabo" data-language-autonym="Esperanto" data-language-local-name="esperantoa" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Astrolabio" title="Astrolabio – gaztelania" lang="es" hreflang="es" data-title="Astrolabio" data-language-autonym="Español" data-language-local-name="gaztelania" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Astrolaab" title="Astrolaab – estoniera" lang="et" hreflang="et" data-title="Astrolaab" data-language-autonym="Eesti" data-language-local-name="estoniera" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%A7%D8%B3%D8%B7%D8%B1%D9%84%D8%A7%D8%A8" title="اسطرلاب – persiera" lang="fa" hreflang="fa" data-title="اسطرلاب" data-language-autonym="فارسی" data-language-local-name="persiera" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Astrolabi" title="Astrolabi – finlandiera" lang="fi" hreflang="fi" data-title="Astrolabi" data-language-autonym="Suomi" data-language-local-name="finlandiera" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Astrolabe" title="Astrolabe – frantsesa" lang="fr" hreflang="fr" data-title="Astrolabe" data-language-autonym="Français" data-language-local-name="frantsesa" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Astral%C3%A1ib" title="Astraláib – irlandera" lang="ga" hreflang="ga" data-title="Astraláib" data-language-autonym="Gaeilge" data-language-local-name="irlandera" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Astrolabio" title="Astrolabio – galiziera" lang="gl" hreflang="gl" data-title="Astrolabio" data-language-autonym="Galego" data-language-local-name="galiziera" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%90%D7%A6%D7%98%D7%A8%D7%95%D7%9C%D7%91" title="אצטרולב – hebreera" lang="he" hreflang="he" data-title="אצטרולב" data-language-autonym="עברית" data-language-local-name="hebreera" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%A4%E0%A4%BE%E0%A4%B0%E0%A5%87%E0%A4%95%E0%A5%8D%E0%A4%B7" title="तारेक्ष – hindia" lang="hi" hreflang="hi" data-title="तारेक्ष" data-language-autonym="हिन्दी" data-language-local-name="hindia" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Astrolab" title="Astrolab – kroaziera" lang="hr" hreflang="hr" data-title="Astrolab" data-language-autonym="Hrvatski" data-language-local-name="kroaziera" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Asztrol%C3%A1bium" title="Asztrolábium – hungariera" lang="hu" hreflang="hu" data-title="Asztrolábium" data-language-autonym="Magyar" data-language-local-name="hungariera" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%B1%D5%BD%D5%BF%D6%80%D5%B8%D5%AC%D5%A1%D5%A2" title="Աստրոլաբ – armeniera" lang="hy" hreflang="hy" data-title="Աստրոլաբ" data-language-autonym="Հայերեն" data-language-local-name="armeniera" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Astrolabio" title="Astrolabio – interlingua" lang="ia" hreflang="ia" data-title="Astrolabio" data-language-autonym="Interlingua" data-language-local-name="interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Astrolab" title="Astrolab – indonesiera" lang="id" hreflang="id" data-title="Astrolab" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesiera" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ig mw-list-item"><a href="https://ig.wikipedia.org/wiki/Astrolabe" title="Astrolabe – igboera" lang="ig" hreflang="ig" data-title="Astrolabe" data-language-autonym="Igbo" data-language-local-name="igboera" class="interlanguage-link-target"><span>Igbo</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Astrolabo" title="Astrolabo – idoa" lang="io" hreflang="io" data-title="Astrolabo" data-language-autonym="Ido" data-language-local-name="idoa" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Astrolabio" title="Astrolabio – italiera" lang="it" hreflang="it" data-title="Astrolabio" data-language-autonym="Italiano" data-language-local-name="italiera" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%82%A2%E3%82%B9%E3%83%88%E3%83%AD%E3%83%A9%E3%83%BC%E3%83%99" title="アストロラーベ – japoniera" lang="ja" hreflang="ja" data-title="アストロラーベ" data-language-autonym="日本語" data-language-local-name="japoniera" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%90%E1%83%A1%E1%83%A2%E1%83%A0%E1%83%9D%E1%83%9A%E1%83%90%E1%83%91%E1%83%98" title="ასტროლაბი – georgiera" lang="ka" hreflang="ka" data-title="ასტროლაბი" data-language-autonym="ქართული" data-language-local-name="georgiera" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D1%80%D0%BE%D0%BB%D1%8F%D0%B1%D0%B8%D1%8F" title="Астролябия – kazakhera" lang="kk" hreflang="kk" data-title="Астролябия" data-language-autonym="Қазақша" data-language-local-name="kazakhera" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%84%B1%EB%B0%98_(%EC%B2%9C%EB%AC%B8%ED%95%99)" title="성반 (천문학) – koreera" lang="ko" hreflang="ko" data-title="성반 (천문학)" data-language-autonym="한국어" data-language-local-name="koreera" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Astrolab" title="Astrolab – kurduera" lang="ku" hreflang="ku" data-title="Astrolab" data-language-autonym="Kurdî" data-language-local-name="kurduera" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Astrolab" title="Astrolab – luxenburgera" lang="lb" hreflang="lb" data-title="Astrolab" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxenburgera" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Astroliabija" title="Astroliabija – lituaniera" lang="lt" hreflang="lt" data-title="Astroliabija" data-language-autonym="Lietuvių" data-language-local-name="lituaniera" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Astrolabs" title="Astrolabs – letoniera" lang="lv" hreflang="lv" data-title="Astrolabs" data-language-autonym="Latviešu" data-language-local-name="letoniera" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D1%80%D0%BE%D0%BB%D0%B0%D0%B1" title="Астролаб – mazedoniera" lang="mk" hreflang="mk" data-title="Астролаб" data-language-autonym="Македонски" data-language-local-name="mazedoniera" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%86%E0%B4%B8%E0%B5%8D%E0%B4%9F%E0%B5%8D%E0%B4%B0%E0%B5%8B%E0%B4%B2%E0%B4%BE%E0%B4%AC%E0%B5%8D" title="ആസ്ട്രോലാബ് – malabarera" lang="ml" hreflang="ml" data-title="ആസ്ട്രോലാബ്" data-language-autonym="മലയാളം" data-language-local-name="malabarera" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Astrolab" title="Astrolab – malaysiera" lang="ms" hreflang="ms" data-title="Astrolab" data-language-autonym="Bahasa Melayu" data-language-local-name="malaysiera" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Astrolabium" title="Astrolabium – nederlandera" lang="nl" hreflang="nl" data-title="Astrolabium" data-language-autonym="Nederlands" data-language-local-name="nederlandera" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Astrolabium" title="Astrolabium – nynorsk (norvegiera)" lang="nn" hreflang="nn" data-title="Astrolabium" data-language-autonym="Norsk nynorsk" data-language-local-name="nynorsk (norvegiera)" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Astrolabium" title="Astrolabium – bokmål (norvegiera)" lang="nb" hreflang="nb" data-title="Astrolabium" data-language-autonym="Norsk bokmål" data-language-local-name="bokmål (norvegiera)" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Astrolabi" title="Astrolabi – okzitaniera" lang="oc" hreflang="oc" data-title="Astrolabi" data-language-autonym="Occitan" data-language-local-name="okzitaniera" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Astrolabium" title="Astrolabium – poloniera" lang="pl" hreflang="pl" data-title="Astrolabium" data-language-autonym="Polski" data-language-local-name="poloniera" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D8%A7%D8%B3%D8%B7%D8%B1%D9%84%D8%A7%D8%A8" title="اسطرلاب – Western Punjabi" lang="pnb" hreflang="pnb" data-title="اسطرلاب" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Astrol%C3%A1bio" title="Astrolábio – portugesa" lang="pt" hreflang="pt" data-title="Astrolábio" data-language-autonym="Português" data-language-local-name="portugesa" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Astrolab" title="Astrolab – errumaniera" lang="ro" hreflang="ro" data-title="Astrolab" data-language-autonym="Română" data-language-local-name="errumaniera" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D1%80%D0%BE%D0%BB%D1%8F%D0%B1%D0%B8%D1%8F" title="Астролябия – errusiera" lang="ru" hreflang="ru" data-title="Астролябия" data-language-autonym="Русский" data-language-local-name="errusiera" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Astrolab" title="Astrolab – serbokroaziera" lang="sh" hreflang="sh" data-title="Astrolab" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbokroaziera" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Astrolabe" title="Astrolabe – Simple English" lang="en-simple" hreflang="en-simple" data-title="Astrolabe" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Astrol%C3%A1b" title="Astroláb – eslovakiera" lang="sk" hreflang="sk" data-title="Astroláb" data-language-autonym="Slovenčina" data-language-local-name="eslovakiera" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Astrolab" title="Astrolab – esloveniera" lang="sl" hreflang="sl" data-title="Astrolab" data-language-autonym="Slovenščina" data-language-local-name="esloveniera" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D1%80%D0%BE%D0%BB%D0%B0%D0%B1" title="Астролаб – serbiera" lang="sr" hreflang="sr" data-title="Астролаб" data-language-autonym="Српски / srpski" data-language-local-name="serbiera" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Astrolabium" title="Astrolabium – suediera" lang="sv" hreflang="sv" data-title="Astrolabium" data-language-autonym="Svenska" data-language-local-name="suediera" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%A3%D1%81%D1%82%D1%83%D1%80%D0%BB%D0%BE%D0%B1" title="Устурлоб – tajikera" lang="tg" hreflang="tg" data-title="Устурлоб" data-language-autonym="Тоҷикӣ" data-language-local-name="tajikera" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%81%E0%B8%AD%E0%B8%AA%E0%B9%82%E0%B8%95%E0%B8%A3%E0%B9%80%E0%B8%A5%E0%B8%9A" title="แอสโตรเลบ – thailandiera" lang="th" hreflang="th" data-title="แอสโตรเลบ" data-language-autonym="ไทย" data-language-local-name="thailandiera" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Usturlap" title="Usturlap – turkiera" lang="tr" hreflang="tr" data-title="Usturlap" data-language-autonym="Türkçe" data-language-local-name="turkiera" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D1%80%D0%BE%D0%BB%D1%8F%D0%B1%D1%96%D1%8F" title="Астролябія – ukrainera" lang="uk" hreflang="uk" data-title="Астролябія" data-language-autonym="Українська" data-language-local-name="ukrainera" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%A7%D8%B3%D8%B7%D8%B1%D9%84%D8%A7%D8%A8" title="اسطرلاب – urdua" lang="ur" hreflang="ur" data-title="اسطرلاب" data-language-autonym="اردو" data-language-local-name="urdua" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Astrolyabiya" title="Astrolyabiya – uzbekera" lang="uz" hreflang="uz" data-title="Astrolyabiya" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbekera" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Th%C6%B0%E1%BB%9Bc_tr%E1%BA%AFc_tinh" title="Thước trắc tinh – vietnamera" lang="vi" hreflang="vi" data-title="Thước trắc tinh" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamera" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Astrolabyo" title="Astrolabyo – warayera" lang="war" hreflang="war" data-title="Astrolabyo" data-language-autonym="Winaray" data-language-local-name="warayera" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E6%98%9F%E7%9B%98" title="星盘 – wu txinera" lang="wuu" hreflang="wuu" data-title="星盘" data-language-autonym="吴语" data-language-local-name="wu txinera" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-xh mw-list-item"><a href="https://xh.wikipedia.org/wiki/I-Astrolabe" title="I-Astrolabe – xhosera" lang="xh" hreflang="xh" data-title="I-Astrolabe" data-language-autonym="IsiXhosa" data-language-local-name="xhosera" class="interlanguage-link-target"><span>IsiXhosa</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E6%98%9F%E7%9B%98" title="星盘 – txinera" lang="zh" hreflang="zh" data-title="星盘" data-language-autonym="中文" data-language-local-name="txinera" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E6%98%9F%E7%9B%A4" title="星盤 – kantonera" lang="yue" hreflang="yue" data-title="星盤" data-language-autonym="粵語" data-language-local-name="kantonera" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q164992#sitelinks-wikipedia" title="Aldatu hizkuntzen arteko loturak" class="wbc-editpage">Aldatu loturak</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Izen-tarteak"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Astrolabio" title="Eduki orrialdea ikusi [c]" accesskey="c"><span>Artikulua</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Eztabaida:Astrolabio&action=edit&redlink=1" rel="discussion" class="new" title="Artikuluari buruzko eztabaida (sortu gabe) [t]" accesskey="t"><span>Eztabaida</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Aldatu hizkuntza aldaera" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">euskara</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Ikusketak"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Astrolabio"><span>Irakurri</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Astrolabio&veaction=edit" title="Orri hau aldatu [v]" accesskey="v"><span>Aldatu</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Astrolabio&action=edit" title="Idatzi orri honen iturburu kodea [e]" accesskey="e"><span>Aldatu iturburu kodea</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Astrolabio&action=history" title="Artikulu honen aurreko bertsioak. [h]" accesskey="h"><span>Ikusi historia</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Tresnak" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Tresnak</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Tresnak</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">mugitu alboko barrara</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">ezkutatu</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="More options" > <div class="vector-menu-heading"> Ekintzak </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Astrolabio"><span>Irakurri</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Astrolabio&veaction=edit" title="Orri hau aldatu [v]" accesskey="v"><span>Aldatu</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Astrolabio&action=edit" title="Idatzi orri honen iturburu kodea [e]" accesskey="e"><span>Aldatu iturburu kodea</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Astrolabio&action=history"><span>Ikusi historia</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Orokorra </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Berezi:ZerkLotzenDuHona/Astrolabio" title="Orri honetaranzko esteka duten wiki orri guztien zerrenda [j]" accesskey="j"><span>Honanzko esteka duten orriak</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Berezi:RecentChangesLinked/Astrolabio" rel="nofollow" title="Orri honetatik esteka duten orrietako azken aldaketak [k]" accesskey="k"><span>Lotutako orrietako aldaketak</span></a></li><li id="t-upload" class="mw-list-item"><a href="//commons.wikimedia.org/wiki/Special:UploadWizard?uselang=eu" title="Irudiak edo media fitxategiak igo [u]" accesskey="u"><span>Fitxategia igo</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Berezi:OrrialdeBereziak" title="Orri berezi guztien zerrenda [q]" accesskey="q"><span>Orri bereziak</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Astrolabio&oldid=9469133" title="Orriaren bertsio honetaranzko esteka iraunkorra"><span>Lotura iraunkorra</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Astrolabio&action=info" title="Orrialde honi buruzko informazio gehiago"><span>Orri honen datuak</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Berezi:CiteThisPage&page=Astrolabio&id=9469133&wpFormIdentifier=titleform" title="Orri honen aipua egiteko moduari buruzko informazioa"><span>Artikulu hau aipatu</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Berezi:UrlShortener&url=https%3A%2F%2Feu.wikipedia.org%2Fwiki%2FAstrolabio"><span>URL laburra lortu</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Berezi:QrCode&url=https%3A%2F%2Feu.wikipedia.org%2Fwiki%2FAstrolabio"><span>QR kodea jaitsi</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Inprimatu/esportatu </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Berezi:Book&bookcmd=book_creator&referer=Astrolabio"><span>Liburu bat sortu</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Berezi:DownloadAsPdf&page=Astrolabio&action=show-download-screen"><span>Deskargatu PDF formatuan</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Astrolabio&printable=yes" title="Orrialde honen bertsio inprimagarria [p]" accesskey="p"><span>Inprimatzeko bertsioa</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> Beste proiektuetan </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Astrolabes" hreflang="en"><span>Wikimedia Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q164992" title="Datuen biltegi elementu batera lotuta [g]" accesskey="g"><span>Wikidata itema</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Itxura"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Itxura</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">mugitu alboko barrara</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">ezkutatu</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Wikipedia, Entziklopedia askea</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="eu" dir="ltr"><figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fitxategi:Astrolabe-Persian-18C.jpg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/18/Astrolabe-Persian-18C.jpg/220px-Astrolabe-Persian-18C.jpg" decoding="async" width="220" height="202" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/18/Astrolabe-Persian-18C.jpg/330px-Astrolabe-Persian-18C.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/18/Astrolabe-Persian-18C.jpg/440px-Astrolabe-Persian-18C.jpg 2x" data-file-width="1061" data-file-height="972" /></a><figcaption>Astrolabio persiarra, XVIII. mendekoa</figcaption></figure><p><b>Astrolabioa</b> astroen altuera, higidura eta kokalekuak zehazteko eta astronomiazko beste hainbat arazo metodo grafikoen bidez aztertzeko antzinako tresna. K.a. 200-100 urte bitartean asmatu zen, uste denez, eta <a href="/wiki/Hipatia_Alexandriakoa" title="Hipatia Alexandriakoa">Hipatia Alexandriakoa</a> izan bide zen asmatzailea. Hainbat astrolabio-mota erabili izan dira historian zehar. <a href="/w/index.php?title=Astrolabio_prismadun&action=edit&redlink=1" class="new" title="Astrolabio prismadun (sortu gabe)">Astrolabio prismadunak</a>, <a href="/wiki/1903" title="1903">1903an</a> Claude eta Driencourt zientzialariek asmatu zutenak, altuera jakina duen zirkulu batetik igarotzen den izarrari begiratuz toki bateko latitudea eta ordua aldi berean jakiteko balio du. Triangulaketa bidez distantziak kalkulatzeko ere balio du. </p><p><a href="/wiki/XVIII._mendea" title="XVIII. mendea">XVIII. mendean</a> <a href="/wiki/Sestante" title="Sestante">sestantea</a> asmatu zen arte, nabigazio-tresna nagusia izan zen. </p><p>Astrolabioa antzinako instrumentua da, funtzio ugari atxikitu zaizkiona;<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> besteak beste, funtzio astronomikoak, astrologikoak, erlijiosoak betetzea ahalbidetzen duena. </p><p>ezagutzea izarren posizioa eta garaiera zeruarekiko. Astrolabioa erabiltzen zuten nabigatzaileek, astronomoek eta zientzialariek izarrak lokalizatzeko. Horrela hauen mugimendua behatu zezaketen, determinatzeko ordua bere latitudearen arabera, edo alderantziz, orduaren arabera, latitudea determinatzeko. Hortaz aparte, beste erabilpen bat dauka, dela luzerak neurtzea triangulazioaren bitartez. </p><p>Marinel musulmandarrek askotan erabiltzen zuten otoi ordua kalkulatzeko eta Mekaren norabidea jakin ahal izateko. XVI eta XVIII. mendeetan, hau izan zen nabigazio maritimoaren instrumentu nagusia, sextantea agertu arte 1750. urtean. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Etimologia">Etimologia</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Astrolabio&veaction=edit&section=1" title="Aldatu atal hau: «Etimologia»" class="mw-editsection-visualeditor"><span>aldatu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Astrolabio&action=edit&section=1" title="Edit section's source code: Etimologia"><span>aldatu iturburu kodea</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Astrolabio hitza <a href="/wiki/Etimologia" title="Etimologia">etimologikoki</a> <a href="/wiki/Greziera" title="Greziera">grekeratik</a> dator<i>,</i> (ἀστρολάβος, <i>astrolábos</i>) ἄστρον, <i>astron</i> "<a href="/wiki/Izar" title="Izar">izarra</a>" eta λαμβάνειν, <i>lambanein</i> "hartu" hitzetatik. Beraz, esanahiaren interpretazio bat "izarren bilatzailea" izan liteke.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/Erdi_Aroa" title="Erdi Aroa">Erdi Aroko</a> <a href="/wiki/Islamiar_Urrezko_Aroa" title="Islamiar Urrezko Aroa">mundu islamikoan</a>, <i>al-Asturlāb</i> deitzen zitzaion eta etimologia ugari proposatu ziren. Testu arabiarretan <i>ākhidhu al-Nujūm</i> (<a href="/wiki/Arabiera" title="Arabiera">arabieraz</a>: آخِذُ ٱلنُّجُومْ) "izar hartzailea" izenpean agertzen zenez, grezierako izenaren itzulpen zuzena bezala interpretatzen da. Proposaturiko herri-etimologia ezberdinen artean, Hamza al-Isfahani zientzialari arabiarrak proposaturikoa dago, non astrolabio hitza <i>sitara yab "</i>izar hartzailea<i>"</i> esaldi pertsiarraren arabizazioa da. Proposamen hau beranduago <a href="/wiki/Al-Biruni" title="Al-Biruni">al-Birunik</a> deuseztatu zen. Beste proposamen islamiko batek etimologia "lab-en lerroak" esaerarekin erlazionatzen dute, non "lab" Idrisen (Enoch) semea den. Etimolgia honek alde <a href="/w/index.php?title=Abu_al-Qummi&action=edit&redlink=1" class="new" title="Abu al-Qummi (sortu gabe)">al-Qummi</a> zientzialaria agertu zen, <a href="/wiki/Al-Khwarizmi" title="Al-Khwarizmi">al-Khwarizmik</a> konra egiten duen bitartean.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Tipologia">Tipologia</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Astrolabio&veaction=edit&section=2" title="Aldatu atal hau: «Tipologia»" class="mw-editsection-visualeditor"><span>aldatu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Astrolabio&action=edit&section=2" title="Edit section's source code: Tipologia"><span>aldatu iturburu kodea</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Historian zehar astrolabioa hobetu egin da, hala nola, dibertsifikatuz. Horregatik ikusi ditzakegu hainbat motatako astrolabioak: Astrolabio planisferikoa, sortu egin zena astroen konputoak eta errepresentazioak jakiteko latitude bakar bat erabiliz, astrolabio unibertsala (latitude guztientzat baliogarria zena), Rojas-eko astrolabioa, astrolabio islamdarra, hau erabiltzen zuten marinelek bukeak lokalizatzeko, eta koadrantea. Astrolabioa ipar-orratz baten antzekoa da (ipar-orratza ere nabigatzaileek erabiltzen zuten). </p> <div class="mw-heading mw-heading2"><h2 id="Historia">Historia</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Astrolabio&veaction=edit&section=3" title="Aldatu atal hau: «Historia»" class="mw-editsection-visualeditor"><span>aldatu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Astrolabio&action=edit&section=3" title="Edit section's source code: Historia"><span>aldatu iturburu kodea</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Antzinako_Grezia">Antzinako Grezia</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Astrolabio&veaction=edit&section=4" title="Aldatu atal hau: «Antzinako Grezia»" class="mw-editsection-visualeditor"><span>aldatu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Astrolabio&action=edit&section=4" title="Edit section's source code: Antzinako Grezia"><span>aldatu iturburu kodea</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Astrolabioaren jatorri zehatza ezagutzen ez den arren, Claudio Ptolomeo-ren obra batzuk (matematikari eta astronomoa zena), hala nola, Almagesto, jada deskribatzen zuten bere eraiketa II. mendearen garaian. Beste hainbat matematikok erabili izan zuten, haien artean Alejandriako Hipatia, zeinak erabili zuen bere kalkuluak hobetzeko. Jakin badakigu Hipatiak bere aitarekin egin zuela lan, Teón astronomoa, zuzenketa batzuk egiteko Almagesto Ptolomeo-ren lanean eta astrolabioa eraikitzeko. Badakigu Nizeako Hiparko jada eraikitzen zituela astrolabioak Ptolomeo eta Hipatia baino lehen, nahiz eta Pergako Apolok asmatu astrolabio primitibo bat 220 eta 150 K.a., tamalez, Hiparkori atxikitu zaio askotan. </p><p>Kontserbatzen den astrolabio zaharrena Nastulus astronomo persak eraiki egin zuen 927.urtean eta Kuwait-eko Museo Nazionalean kontserbatzen da. </p><p>VIII. mendeetan jada oso ezaguna zen mundu islamearrean. Europara ailegatu zen Al-Andalusaren bitartez, XII. mendean. </p> <div class="mw-heading mw-heading2"><h2 id="Egituraketa">Egituraketa</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Astrolabio&veaction=edit&section=5" title="Aldatu atal hau: «Egituraketa»" class="mw-editsection-visualeditor"><span>aldatu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Astrolabio&action=edit&section=5" title="Edit section's source code: Egituraketa"><span>aldatu iturburu kodea</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fitxategi:Azimuth-Altitude_schematic.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Azimuth-Altitude_schematic.svg/220px-Azimuth-Altitude_schematic.svg.png" decoding="async" width="220" height="212" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Azimuth-Altitude_schematic.svg/330px-Azimuth-Altitude_schematic.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Azimuth-Altitude_schematic.svg/440px-Azimuth-Altitude_schematic.svg.png 2x" data-file-width="436" data-file-height="420" /></a><figcaption></figcaption></figure> <p>Astrolabioak oinarrian <i>mater</i> (ama) deituriko <a href="/wiki/Disko" class="mw-disambig" title="Disko">disko</a> bat du, bere gainean <i>tympan</i> edo <i>klima</i> deituriko <a href="/wiki/Altzairu" title="Altzairu">altzairuzko</a> plater lauak dauzka, hauetan <a href="/w/index.php?title=Proiekzio_estereografiko&action=edit&redlink=1" class="new" title="Proiekzio estereografiko (sortu gabe)">proiekzio estereografikoz</a> <a href="/wiki/Latitude" title="Latitude">latitude</a> jakin baten gaineko <a href="/wiki/Zeru-esfera" title="Zeru-esfera">zeru-esferako</a> <a href="/wiki/Koordenatu_sistema" title="Koordenatu sistema">koordenadak</a> (<a href="/wiki/Altitude" title="Altitude">altitudea</a> eta <a href="/wiki/Azimut" title="Azimut">azimuta</a>) grabatzen direlarik.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p><p>Zirkunferentzia graduatu bat dauka (oinarri ama, edo mater) zeina, bere oinarria, birak ematen zituen orratz baten gainean. Honek puntu bat dauka begiratzeko aukeratutako izarrari. ¨Amaren¨ limitean, edo linboan, badago eskala bat gradutan neurtuta. Batzutan ordu eta minutuetan agertzen da. </p><p>Bere goikaldean, argoila bat dago, eta honekin zintzilik gelditzen da instrumentua, posizio bertikalean, horrela egin daitezke eta neurketak. </p><p>Intsrumentuaren aurrean, edo ¨amaren aurpegian¨ (faz mater), -pixkat konkaboa dena-, honetan beste bi diska sartzen dira. Barnealdekoa, tinpanoa deritzona, plaka bat da, mugitzen ez dena. Honek, esfera zelestearen koordenadak ditu grabatuak latitude konkretu batzuen arabera, barnebilduz, zenita, ortzimuga, garaieraren lerroak, azimut-a, zeleste ekuatorea, ekliptikoa eta Kantzer eta Kaprikornnioko tropikoak. </p><p>Kanpokoari, armiarma edo sarea deritzona, mugikoarra da eta planisferio transparente bat errepresentatzen du, eguzkia, ilargia eta izar distiratsuenen posizioak edukiz. Armiarmaren gainean, orratz bat dago, ikuspuntu batekin. Hau erabiltzen da apuntatzeko bilatutako astrorantz. Eguzkiari apuntatuz gero, bertoko ordua adierazi nahi du. </p><p>Amaren atzeko partea balio du dorre bateko altuera jakiteko, honekiko distantzia eta zodiakoko sinboloa jakiteko. Hau jakiten zuten, eguzkiak zodiakoko posizio bat okupatzen zuelako. </p><p>Parte honen gainean orratz bat bakarrik zegoen, alidada bi ikuspuntu zituena irakurketak egiteko. </p> <div class="mw-heading mw-heading2"><h2 id="Astrolabio_ezagunak">Astrolabio ezagunak</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Astrolabio&veaction=edit&section=6" title="Aldatu atal hau: «Astrolabio ezagunak»" class="mw-editsection-visualeditor"><span>aldatu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Astrolabio&action=edit&section=6" title="Edit section's source code: Astrolabio ezagunak"><span>aldatu iturburu kodea</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><b><a href="/w/index.php?title=Al-Sahl%C3%AE-ren_astrolabioa&action=edit&redlink=1" class="new" title="Al-Sahlî-ren astrolabioa (sortu gabe)">al-Sahlî-ren astrolabioa</a></b>.</li> <li><b><a href="/w/index.php?title=Sharaf_al-Din_al-Tusi&action=edit&redlink=1" class="new" title="Sharaf al-Din al-Tusi (sortu gabe)">al-Tūsī-ren</a> astrolabio lineala</b>.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup></li> <li><b><a href="/w/index.php?title=Ibn_al-Shatir&action=edit&redlink=1" class="new" title="Ibn al-Shatir (sortu gabe)">al-Shatir-en</a> alderantzizko astrolabioa</b> (<i>al‐āla al‐jāmiʿa</i>).<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup></li> <li><b><a href="/wiki/Pragako_Erloju_Astronomikoa" title="Pragako Erloju Astronomikoa">Pragako Erloju Astronomikoa</a></b>.</li></ul> <div class="mw-heading mw-heading2"><h2 id="Erreferentziak">Erreferentziak</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Astrolabio&veaction=edit&section=7" title="Aldatu atal hau: «Erreferentziak»" class="mw-editsection-visualeditor"><span>aldatu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Astrolabio&action=edit&section=7" title="Edit section's source code: Erreferentziak"><span>aldatu iturburu kodea</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="boilerplate" style="text-align:left; font-size: 90%"> <ul><li>Artikulu honen edukiaren zati bat <i>Lur hiztegi entziklopediko</i>tik edo <i>Lur entziklopedia tematiko</i>tik txertatu zen 2011/12/27 egunean. Egile-eskubideen jabeak, <a href="/wiki/Eusko_Jaurlaritza" title="Eusko Jaurlaritza">Eusko Jaurlaritzak</a>, hiztegi horiek <a rel="nofollow" class="external text" href="http://creativecommons.org/licenses/by/3.0/es/deed.eu">CC-BY 3.0 lizentziarekin</a> argitaratu ditu, <a rel="nofollow" class="external text" href="http://opendata.euskadi.eus/katalogoa/-/lur-entziklopedia-tematikoa/">Open Data Euskadi webgunean</a>.</li></ul></div> <div class="reflist columns references-column-width" style="-moz-column-width: 30em; -webkit-column-width: 30em; column-width: 30em; list-style-type: decimal;"> <ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1">↑</a> <span class="reference-text"><span class="citation"> </span> <span class="citation"> <a rel="nofollow" class="external text" href="https://www.youtube.com/watch?v=N8oWGwcdFmA"><i>How to use an astrolabe I Curator's Corner S3 Ep1 #CuratorsCorner. </i></a> <span class="reference-accessdate"><small>(Noiz kontsultatua: 2022-11-03)</small></span></span>.</span> </li> <li id="cite_note-2"><a href="#cite_ref-2">↑</a> <span class="reference-text"><span class="citation"></span> <span class="citation"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20131022193917/http://www.oxforddictionaries.com/definition/english/astrolabe?q=astrolabe">«astrolabe: definition of astrolabe in Oxford dictionary (British & World English)»</a> <i>web.archive.org</i> 2013-10-22 <span class="reference-accessdate"><small>(Noiz kontsultatua: 2022-11-02)</small></span></span>.</span> </li> <li id="cite_note-3"><a href="#cite_ref-3">↑</a> <span class="reference-text"><span class="citation"> <span style="cursor: help; font-size: 90%; font-family: bold; color: gray" title="Ingelesez dago aipu honen iturburua"><b>(Ingelesez)</b></span></span> <span class="citation"><a rel="nofollow" class="external text" href="https://www.etymonline.com/word/astrolabe">«astrolabe | Etymology, origin and meaning of astrolabe by etymonline»</a> <i>www.etymonline.com</i> <span class="reference-accessdate"><small>(Noiz kontsultatua: 2022-11-02)</small></span></span>.</span> </li> <li id="cite_note-4"><a href="#cite_ref-4">↑</a> <span class="reference-text">King, D. A (1981), "The Origin of the Astrolabe According to the Medieval Islamic Sources", <i>Journal for the History of Arabic Science</i>, <b>5</b>: 43–83</span> </li> <li id="cite_note-5"><a href="#cite_ref-5">↑</a> <span class="reference-text"><span class="citation"></span> <span class="citation" id="CITEREFStephenson2000">Stephenson, Bruce.  (2000). <a rel="nofollow" class="external text" href="https://www.worldcat.org/oclc/44634367"><i>The universe unveiled : instruments and images through history. </i></a> Cambridge University Press <a href="/wiki/International_Standard_Book_Number" title="International Standard Book Number">ISBN</a> <a href="/wiki/Berezi:BookSources/0-521-79143-X" title="Berezi:BookSources/0-521-79143-X">0-521-79143-X</a>. <a href="/wiki/PubMed_Central" class="mw-redirect" title="PubMed Central">PMC</a> <a rel="nofollow" class="external text" href="http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=44634367">44634367</a>. <span class="reference-accessdate"><small>(Noiz kontsultatua: 2022-11-03)</small></span></span>.</span> </li> <li id="cite_note-6"><a href="#cite_ref-6">↑</a> <span class="reference-text"><span class="citation"></span> <span class="citation"><a rel="nofollow" class="external text" href="https://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/al-tusi-sharaf-al-din-al-muzaffar-ibn-muhammad-ibn-al-muzaffar">«Al-Tusi, Sharaf Al-Din Al-Muzaffar Ibn Muhammad Ibn Al-Muzaffar | Encyclopedia.com»</a> <i>www.encyclopedia.com</i> <span class="reference-accessdate"><small>(Noiz kontsultatua: 2022-11-02)</small></span></span>.</span> </li> <li id="cite_note-7"><a href="#cite_ref-7">↑</a> <span class="reference-text"><span class="citation"> <span style="cursor: help; font-size: 90%; font-family: bold; color: gray" title="Ingelesez dago aipu honen iturburua"><b>(Ingelesez)</b></span></span> <span class="citation" id="CITEREFKing1983-12">King, David A..  (1983-12). <a rel="nofollow" class="external text" href="https://www.journals.uchicago.edu/doi/10.1086/353360">«The Astronomy of the Mamluks»</a> <i>Isis</i> 74 (4): 531–555.  <a href="/wiki/Digital_object_identifier" title="Digital object identifier">doi</a>:<span class="neverexpand"><a rel="nofollow" class="external text" href="https://dx.doi.org/10.1086%2F353360">10.1086/353360</a></span>. <a href="/wiki/International_Standard_Serial_Number" class="mw-redirect" title="International Standard Serial Number">ISSN</a> <a rel="nofollow" class="external text" href="http://worldcat.org/issn/0021-1753">0021-1753</a>. <span class="reference-accessdate"><small>(Noiz kontsultatua: 2022-11-02)</small></span></span>.</span> </li> <li id="cite_note-8"><a href="#cite_ref-8">↑</a> <span class="reference-text"><span class="citation"> <span style="cursor: help; font-size: 90%; font-family: bold; color: gray" title="Ingelesez dago aipu honen iturburua"><b>(Ingelesez)</b></span></span> <span class="citation" id="CITEREFAbbud1962-12">Abbud, Fuad.  (1962-12). <a rel="nofollow" class="external text" href="https://www.journals.uchicago.edu/doi/10.1086/349635">«The Planetary Theory of Ibn al-Shatir: Reduction of the Geometric Models to Numerical Tables»</a> <i>Isis</i> 53 (4): 492–499.  <a href="/wiki/Digital_object_identifier" title="Digital object identifier">doi</a>:<span class="neverexpand"><a rel="nofollow" class="external text" href="https://dx.doi.org/10.1086%2F349635">10.1086/349635</a></span>. <a href="/wiki/International_Standard_Serial_Number" class="mw-redirect" title="International Standard Serial Number">ISSN</a> <a rel="nofollow" class="external text" href="http://worldcat.org/issn/0021-1753">0021-1753</a>. <span class="reference-accessdate"><small>(Noiz kontsultatua: 2022-11-02)</small></span></span>.</span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Ikus,_gainera"><span id="Ikus.2C_gainera"></span>Ikus, gainera</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Astrolabio&veaction=edit&section=8" title="Aldatu atal hau: «Ikus, gainera»" class="mw-editsection-visualeditor"><span>aldatu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Astrolabio&action=edit&section=8" title="Edit section's source code: Ikus, gainera"><span>aldatu iturburu kodea</span></a><span class="mw-editsection-bracket">]</span></span></div> <div style="-moz-column-width:30em;-webkit-column-width:30em;column-width:30em;-moz-column-gap:1em;-webkit-column-gap:1em;column-gap:1em;text-align:left;"> <ul><li><a href="/wiki/Antiziterako_mekanismoa" title="Antiziterako mekanismoa">Antiziterako mekanismoa</a></li> <li><a href="/wiki/Erloju_astronomiko" title="Erloju astronomiko">Erloju astronomiko</a></li> <li><a href="/wiki/Hipatia_Alexandriakoa" title="Hipatia Alexandriakoa">Hipatia Alexandriakoa</a></li> <li><a href="/wiki/Planetario" title="Planetario">Planetario</a></li> <li><a href="/wiki/Planisferio" title="Planisferio">Planisferio</a></li> <li><a href="/wiki/Pragako_Erloju_Astronomikoa" title="Pragako Erloju Astronomikoa">Pragako Erloju Astronomikoa</a></li> <li><a href="/wiki/Sestante" title="Sestante">Sestante</a></li></ul> </div> <div class="mw-heading mw-heading2"><h2 id="Kanpo_estekak">Kanpo estekak</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Astrolabio&veaction=edit&section=9" title="Aldatu atal hau: «Kanpo estekak»" class="mw-editsection-visualeditor"><span>aldatu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Astrolabio&action=edit&section=9" title="Edit section's source code: Kanpo estekak"><span>aldatu iturburu kodea</span></a><span class="mw-editsection-bracket">]</span></span></div> <div style="clear:both;"></div><style data-mw-deduplicate="TemplateStyles:r7786466">.mw-parser-output .mw-authority-control{margin-top:1.5em}.mw-parser-output .mw-authority-control .navbox hr:last-child{display:none}.mw-parser-output .mw-authority-control .navbox+.mw-mf-linked-projects{display:none}.mw-parser-output .mw-authority-control,.mw-parser-output .mw-mf-linked-projects{border:1px solid #a2a9b1;font-size:88%}.mw-parser-output .mw-authority-control .mw-mf-linked-projects ul li{margin-bottom:0}</style><div class="mw-authority-control"><div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r9236167">.mw-parser-output .navbox{box-sizing:border-box;border:1px solid #a2a9b1;width:100%;clear:both;font-size:88%;text-align:center;padding:1px}.mw-parser-output .navbox .navbox{margin-top:0}.mw-parser-output .navbox+.navbox,.mw-parser-output .navbox+.navbox-styles+.navbox{margin-top:-1px}.mw-parser-output .navbox-inner,.mw-parser-output .navbox-subgroup{width:100%}.mw-parser-output .navbox-group,.mw-parser-output .navbox-title,.mw-parser-output .navbox-abovebelow{padding:0.25em 1em;line-height:1.5em;text-align:center}.mw-parser-output .navbox-group{white-space:nowrap;text-align:right}.mw-parser-output .navbox,.mw-parser-output .navbox-subgroup{background-color:#fdfdfd}.mw-parser-output .navbox-list{line-height:1.5em;border-color:#fdfdfd}.mw-parser-output .navbox-list-with-group{text-align:left;border-left-width:2px;border-left-style:solid}.mw-parser-output tr+tr>.navbox-abovebelow,.mw-parser-output tr+tr>.navbox-group,.mw-parser-output tr+tr>.navbox-image,.mw-parser-output tr+tr>.navbox-list{border-top:2px solid #fdfdfd}.mw-parser-output .navbox-title{background-color:#ccf}.mw-parser-output .navbox-abovebelow,.mw-parser-output .navbox-group,.mw-parser-output .navbox-subgroup .navbox-title{background-color:#ddf}.mw-parser-output .navbox-subgroup .navbox-group,.mw-parser-output .navbox-subgroup .navbox-abovebelow{background-color:#e6e6ff}.mw-parser-output .navbox-even{background-color:#f7f7f7}.mw-parser-output .navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}</style><style data-mw-deduplicate="TemplateStyles:r9236165">.mw-parser-output .navbox{box-sizing:border-box;border:1px solid #a2a9b1;width:100%;clear:both;font-size:88%;text-align:center;padding:1px}.mw-parser-output .navbox .navbox{margin-top:0}.mw-parser-output .navbox+.navbox,.mw-parser-output .navbox+.navbox-styles+.navbox{margin-top:-1px}.mw-parser-output .navbox-inner,.mw-parser-output .navbox-subgroup{width:100%}.mw-parser-output .navbox-group,.mw-parser-output .navbox-title,.mw-parser-output .navbox-abovebelow{padding:0.25em 1em;line-height:1.5em;text-align:center}.mw-parser-output .navbox-group{white-space:nowrap;text-align:right}.mw-parser-output .navbox,.mw-parser-output .navbox-subgroup{background-color:#fdfdfd}.mw-parser-output .navbox-list{line-height:1.5em;border-color:#fdfdfd}.mw-parser-output .navbox-list-with-group{text-align:left;border-left-width:2px;border-left-style:solid}.mw-parser-output tr+tr>.navbox-abovebelow,.mw-parser-output tr+tr>.navbox-group,.mw-parser-output tr+tr>.navbox-image,.mw-parser-output tr+tr>.navbox-list{border-top:2px solid #fdfdfd}.mw-parser-output .navbox-title{background-color:#ccf}.mw-parser-output .navbox-abovebelow,.mw-parser-output .navbox-group,.mw-parser-output .navbox-subgroup .navbox-title{background-color:#ddf}.mw-parser-output .navbox-subgroup .navbox-group,.mw-parser-output .navbox-subgroup .navbox-abovebelow{background-color:#e6e6ff}.mw-parser-output .navbox-even{background-color:#f7f7f7}.mw-parser-output .navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}</style></div><div role="navigation" class="navbox" aria-labelledby="Autoritate_kontrola" style="width: inherit;padding:3px"><table class="nowraplinks hlist navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th id="Autoritate_kontrola" scope="row" class="navbox-group" style="width:1%;width: 12%; text-align:center;"><a href="/wiki/Laguntza:Autoritate_kontrola" title="Laguntza:Autoritate kontrola">Autoritate kontrola</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><b>Wikimedia proiektuak</b></li> <li><span style="white-space:nowrap;"><span typeof="mw:File"><a href="/wiki/Wikidata" title="Wikidata"><img alt="Wd" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/20px-Wikidata-logo.svg.png" decoding="async" width="20" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/30px-Wikidata-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/40px-Wikidata-logo.svg.png 2x" data-file-width="1050" data-file-height="590" /></a></span> Datuak:</span> <span class="uid"><a href="https://www.wikidata.org/wiki/Q164992" class="extiw" title="wikidata:Q164992">Q164992</a></span></li> <li><span style="white-space:nowrap;"><span typeof="mw:File"><a href="/wiki/Wikimedia_Commons" title="Commonscat"><img alt="Commonscat" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/15px-Commons-logo.svg.png" decoding="async" width="15" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/23px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> Multimedia:</span> <span class="uid"><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Astrolabes">Astrolabes</a></span> / <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Special:MediaSearch?type=image&search=%22Q164992%22">Q164992</a></span></span></li></ul> <hr /> <ul><li><b>Identifikadoreak</b></li> <li><span style="white-space:nowrap;"><a href="/wiki/Biblioth%C3%A8que_nationale_de_France" class="mw-redirect" title="Bibliothèque nationale de France">BNF</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://catalogue.bnf.fr/ark:/12148/cb119316440">119316440</a> <a rel="nofollow" class="external text" href="http://data.bnf.fr/ark:/12148/cb119316440">(data)</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Integrated_Authority_File" class="mw-redirect" title="Integrated Authority File">GND</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://d-nb.info/gnd/4003304-1">4003304-1</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Library_of_Congress_Control_Number" title="Library of Congress Control Number">LCCN</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://id.loc.gov/authorities/sh85008890">sh85008890</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/National_Diet_Library" class="mw-redirect" title="National Diet Library">NDL</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://id.ndl.go.jp/auth/ndlna/00576833">00576833</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/National_Library_of_the_Czech_Republic" class="mw-redirect" title="National Library of the Czech Republic">NKC</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://aleph.nkp.cz/F/?func=find-c&local_base=aut&ccl_term=ica=ph137440">ph137440</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Art_%26_Architecture_Thesaurus" title="Art & Architecture Thesaurus">AAT</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://www.getty.edu/vow/AATFullDisplay?find=&logic=AND&note=&subjectid=300195790">300195790</a></span></li> <li><b>Hiztegiak eta entziklopediak</b></li> <li><span style="white-space:nowrap;"><a href="/wiki/Encyclop%C3%A6dia_Britannica" title="Encyclopædia Britannica">Britannica</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://www.britannica.com/science/astrolabe-instrument">url</a></span></li></ul> </div></td></tr></tbody></table></div><div class="mw-mf-linked-projects hlist"> <ul><li><span style="white-space:nowrap;"><span typeof="mw:File"><a href="/wiki/Wikidata" title="Wikidata"><img alt="Wd" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/20px-Wikidata-logo.svg.png" decoding="async" width="20" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/30px-Wikidata-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/40px-Wikidata-logo.svg.png 2x" data-file-width="1050" data-file-height="590" /></a></span> Datuak:</span> <span class="uid"><a href="https://www.wikidata.org/wiki/Q164992" class="extiw" title="wikidata:Q164992">Q164992</a></span></li> <li><span style="white-space:nowrap;"><span typeof="mw:File"><a href="/wiki/Wikimedia_Commons" title="Commonscat"><img alt="Commonscat" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/15px-Commons-logo.svg.png" decoding="async" width="15" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/23px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> Multimedia:</span> <span class="uid"><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Astrolabes">Astrolabes</a></span> / <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Special:MediaSearch?type=image&search=%22Q164992%22">Q164992</a></span></span></li></ul> </div></div>    </div><script>(RLQ=window.RLQ||[]).push(function(){mw.log.warn("Gadget \"ErrefAurrebista\" was not loaded. Please migrate it to use ResourceLoader. See \u003Chttps://eu.wikipedia.org/wiki/Berezi:Gadgetak\u003E.");});</script><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">"<a dir="ltr" href="https://eu.wikipedia.org/w/index.php?title=Astrolabio&oldid=9469133">https://eu.wikipedia.org/w/index.php?title=Astrolabio&oldid=9469133</a>"(e)tik eskuratuta</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Berezi:Kategoriak" title="Berezi:Kategoriak">Kategoriak</a>: <ul><li><a href="/wiki/Kategoria:Tresna_zientifiko_historikoak" title="Kategoria:Tresna zientifiko historikoak">Tresna zientifiko historikoak</a></li><li><a href="/wiki/Kategoria:Astronomiarako_tresnak" title="Kategoria:Astronomiarako tresnak">Astronomiarako tresnak</a></li><li><a href="/wiki/Kategoria:Nabigaziorako_tresneria" title="Kategoria:Nabigaziorako tresneria">Nabigaziorako tresneria</a></li><li><a href="/wiki/Kategoria:Astrometria" title="Kategoria:Astrometria">Astrometria</a></li><li><a href="/wiki/Kategoria:Nabigazio_astronomikoa" title="Kategoria:Nabigazio astronomikoa">Nabigazio astronomikoa</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Ezkutuko kategoriak: <ul><li><a href="/wiki/Kategoria:Lur_entziklopedietatik_osatu_diren_artikuluak" title="Kategoria:Lur entziklopedietatik osatu diren artikuluak">Lur entziklopedietatik osatu diren artikuluak</a></li><li><a href="/wiki/Kategoria:Wikipedia:BNF_identifikatzailea_duten_artikuluak" title="Kategoria:Wikipedia:BNF identifikatzailea duten artikuluak">Wikipedia:BNF identifikatzailea duten artikuluak</a></li><li><a href="/wiki/Kategoria:Wikipedia:GND_identifikatzailea_duten_artikuluak" title="Kategoria:Wikipedia:GND identifikatzailea duten artikuluak">Wikipedia:GND identifikatzailea duten artikuluak</a></li><li><a href="/wiki/Kategoria:Wikipedia:LCCN_identifikatzailea_duten_artikuluak" title="Kategoria:Wikipedia:LCCN identifikatzailea duten artikuluak">Wikipedia:LCCN identifikatzailea duten artikuluak</a></li><li><a href="/wiki/Kategoria:Wikipedia:AAT_identifikatzailea_duten_artikuluak" title="Kategoria:Wikipedia:AAT identifikatzailea duten artikuluak">Wikipedia:AAT identifikatzailea duten artikuluak</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Orriaren azken aldaketa: 27 azaroa 2023, 22:27.</li> <li id="footer-info-copyright">Testua <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.eu">Creative Commons Aitortu-PartekatuBerdin 4.0 lizentziari</a> jarraituz erabil daiteke; baliteke beste klausularen batzuk ere aplikatu behar izatea. Xehetasunen berri izateko, ikus <a class="external text" href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use">erabilera-baldintzak</a>.</li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">Pribazitate politika</a></li> <li id="footer-places-about"><a href="/wiki/Laguntza:Wikipediari_buruz">Wikipediari buruz</a></li> <li id="footer-places-disclaimers"><a href="/wiki/Wikipedia:Erantzukizunen_mugaketa_orokorra">Lege oharra</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Code of Conduct</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">Garatzaileak</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/eu.wikipedia.org">Estatistikak</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Cookie adierazpena</a></li> <li id="footer-places-mobileview"><a href="//eu.m.wikipedia.org/w/index.php?title=Astrolabio&mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Mugikorreko bista</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/w/resources/assets/poweredby_mediawiki.svg" alt="Powered by MediaWiki" width="88" height="31" loading="lazy"></a></li> </ul> </footer> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-f69cdc8f6-trxbb","wgBackendResponseTime":160,"wgPageParseReport":{"limitreport":{"cputime":"0.318","walltime":"0.708","ppvisitednodes":{"value":3937,"limit":1000000},"postexpandincludesize":{"value":28286,"limit":2097152},"templateargumentsize":{"value":6792,"limit":2097152},"expansiondepth":{"value":15,"limit":100},"expensivefunctioncount":{"value":8,"limit":500},"unstrip-depth":{"value":0,"limit":20},"unstrip-size":{"value":11423,"limit":5000000},"entityaccesscount":{"value":9,"limit":400},"timingprofile":["100.00% 348.848 1 -total"," 74.20% 258.860 1 Txantiloi:Autoritate_kontrola"," 19.28% 67.247 1 Txantiloi:Erreferentzia_zerrenda"," 15.45% 53.910 7 Txantiloi:Erreferentzia"," 14.00% 48.836 14 Txantiloi:Erreferentzia/oinarria"," 5.57% 19.420 1 Txantiloi:Lur"," 1.43% 5.000 1 Txantiloi:Eu-ES"," 1.20% 4.176 3 Txantiloi:En"," 1.09% 3.788 7 Txantiloi:Erreferentzia/loturak"," 0.86% 3.003 1 Txantiloi:Zutabe-zerrenda"]},"scribunto":{"limitreport-timeusage":{"value":"0.186","limit":"10.000"},"limitreport-memusage":{"value":4187068,"limit":52428800}},"cachereport":{"origin":"mw-web.eqiad.main-5476bd94cd-xfw8j","timestamp":"20241111084757","ttl":2592000,"transientcontent":false}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"Astrolabio","url":"https:\/\/eu.wikipedia.org\/wiki\/Astrolabio","sameAs":"http:\/\/www.wikidata.org\/entity\/Q164992","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q164992","author":{"@type":"Organization","name":"Contributors to Wikimedia projects"},"publisher":{"@type":"Organization","name":"Wikimedia Foundation, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2011-12-27T00:53:48Z","dateModified":"2023-11-27T21:27:06Z","image":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/1\/18\/Astrolabe-Persian-18C.jpg"}</script> </body> </html>