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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="Projekt"> <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="Obsah" 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">Obsah</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">přesunout do postranního panelu</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">skrýt</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">(úvod)</div> </a> </li> <li id="toc-Vývoj_definice" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Vývoj_definice"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Vývoj definice</span> </div> </a> <button aria-controls="toc-Vývoj_definice-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>Přepnout podsekci Vývoj definice</span> </button> <ul id="toc-Vývoj_definice-sublist" class="vector-toc-list"> <li id="toc-Astronomická_jednotka_podle_soustavy_SI" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Astronomická_jednotka_podle_soustavy_SI"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Astronomická jednotka podle soustavy SI</span> </div> </a> <ul id="toc-Astronomická_jednotka_podle_soustavy_SI-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Příklady" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Příklady"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Příklady</span> </div> </a> <ul id="toc-Příklady-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Násobky" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Násobky"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Násobky</span> </div> </a> <ul id="toc-Násobky-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Převod_na_jiné_jednotky" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Převod_na_jiné_jednotky"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Převod na jiné jednotky</span> </div> </a> <ul id="toc-Převod_na_jiné_jednotky-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Reference" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Reference"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Reference</span> </div> </a> <ul id="toc-Reference-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="Obsah" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Obsah" > <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="Přepnout obsah" > <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">Přepnout obsah</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">Astronomická jednotka</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="Přejděte k článku v jiném jazyce. Je dostupný v 115 jazycích" > <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-115" 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">115 jazyků</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/Astronomiese_eenheid" title="Astronomiese eenheid – afrikánština" lang="af" hreflang="af" data-title="Astronomiese eenheid" data-language-autonym="Afrikaans" data-language-local-name="afrikánština" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/Astronomische_Einheit" title="Astronomische Einheit – němčina (Švýcarsko)" lang="gsw" hreflang="gsw" data-title="Astronomische Einheit" data-language-autonym="Alemannisch" data-language-local-name="němčina (Švýcarsko)" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Unidat_astronomica" title="Unidat astronomica – aragonština" lang="an" hreflang="an" data-title="Unidat astronomica" data-language-autonym="Aragonés" data-language-local-name="aragonština" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%88%D8%AD%D8%AF%D8%A9_%D9%81%D9%84%D9%83%D9%8A%D8%A9" title="وحدة فلكية – arabština" lang="ar" hreflang="ar" data-title="وحدة فلكية" data-language-autonym="العربية" data-language-local-name="arabština" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D8%B9%D8%A8%D8%B1%D8%A9_%D9%81%D9%84%D9%83%D9%8A%D8%A9" title="عبرة فلكية – arabština (marocká)" lang="ary" hreflang="ary" data-title="عبرة فلكية" data-language-autonym="الدارجة" data-language-local-name="arabština (marocká)" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D9%88%D8%AD%D8%AF%D9%87_%D9%81%D9%84%D9%83%D9%8A%D9%87" title="وحده فلكيه – arabština (egyptská)" lang="arz" hreflang="arz" data-title="وحده فلكيه" data-language-autonym="مصرى" data-language-local-name="arabština (egyptská)" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Unid%C3%A1_astron%C3%B3mica" title="Unidá astronómica – asturština" lang="ast" hreflang="ast" data-title="Unidá astronómica" data-language-autonym="Asturianu" data-language-local-name="asturština" 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/Astronomik_vahid" title="Astronomik vahid – ázerbájdžánština" lang="az" hreflang="az" data-title="Astronomik vahid" data-language-autonym="Azərbaycanca" data-language-local-name="ázerbájdžánština" 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%A2%D8%B3%D8%AA%D8%B1%D9%88%D9%86%D9%88%D9%85%DB%8C%DA%A9_%D9%88%D8%A7%D8%AD%DB%8C%D8%AF" title="آسترونومیک واحید – South Azerbaijani" lang="azb" hreflang="azb" data-title="آسترونومیک واحید" 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%BD%D0%B0%D0%BC%D1%96%D1%87%D0%BD%D0%B0%D1%8F_%D0%B0%D0%B4%D0%B7%D1%96%D0%BD%D0%BA%D0%B0" title="Астранамічная адзінка – běloruština" lang="be" hreflang="be" data-title="Астранамічная адзінка" data-language-autonym="Беларуская" data-language-local-name="běloruština" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B0%D0%BC%D1%96%D1%87%D0%BD%D0%B0%D1%8F_%D0%B0%D0%B4%D0%B7%D1%96%D0%BD%D0%BA%D0%B0" title="Астранамічная адзінка – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Астранамічная адзінка" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</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%BD%D0%BE%D0%BC%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B0_%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B0" title="Астрономическа единица – bulharština" lang="bg" hreflang="bg" data-title="Астрономическа единица" data-language-autonym="Български" data-language-local-name="bulharština" 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%9C%E0%A7%8D%E0%A6%AF%E0%A7%8B%E0%A6%A4%E0%A6%BF%E0%A6%B0%E0%A7%8D%E0%A6%AC%E0%A7%88%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8%E0%A6%BF%E0%A6%95_%E0%A6%8F%E0%A6%95%E0%A6%95" title="জ্যোতির্বৈজ্ঞানিক একক – bengálština" lang="bn" hreflang="bn" data-title="জ্যোতির্বৈজ্ঞানিক একক" data-language-autonym="বাংলা" data-language-local-name="bengálština" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Unanenn_steredoniel" title="Unanenn steredoniel – bretonština" lang="br" hreflang="br" data-title="Unanenn steredoniel" data-language-autonym="Brezhoneg" data-language-local-name="bretonština" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Astronomska_jedinica" title="Astronomska jedinica – bosenština" lang="bs" hreflang="bs" data-title="Astronomska jedinica" data-language-autonym="Bosanski" data-language-local-name="bosenština" 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/Unitat_astron%C3%B2mica" title="Unitat astronòmica – katalánština" lang="ca" hreflang="ca" data-title="Unitat astronòmica" data-language-autonym="Català" data-language-local-name="katalánština" 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/%DB%8C%DB%95%DA%A9%DB%95%DB%8C_%D8%A6%DB%95%D8%B3%D8%AA%DB%8E%D8%B1%DB%95%D9%86%D8%A7%D8%B3%D8%A7%D9%86%DB%95" title="یەکەی ئەستێرەناسانە – kurdština (sorání)" lang="ckb" hreflang="ckb" data-title="یەکەی ئەستێرەناسانە" data-language-autonym="کوردی" data-language-local-name="kurdština (sorání)" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D1%80%D0%BE%D0%BD%D0%BE%D0%BC%D0%B8%D0%BB%D0%BB%D0%B5_%D0%BF%C4%95%D1%80%D1%87%C4%95" title="Астрономилле пĕрчĕ – čuvaština" lang="cv" hreflang="cv" data-title="Астрономилле пĕрчĕ" data-language-autonym="Чӑвашла" data-language-local-name="čuvaština" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Uned_seryddol" title="Uned seryddol – velština" lang="cy" hreflang="cy" data-title="Uned seryddol" data-language-autonym="Cymraeg" data-language-local-name="velština" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Astronomisk_enhed" title="Astronomisk enhed – dánština" lang="da" hreflang="da" data-title="Astronomisk enhed" data-language-autonym="Dansk" data-language-local-name="dánština" 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/Astronomische_Einheit" title="Astronomische Einheit – němčina" lang="de" hreflang="de" data-title="Astronomische Einheit" data-language-autonym="Deutsch" data-language-local-name="němčina" 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%BD%CE%BF%CE%BC%CE%B9%CE%BA%CE%AE_%CE%BC%CE%BF%CE%BD%CE%AC%CE%B4%CE%B1" title="Αστρονομική μονάδα – řečtina" lang="el" hreflang="el" data-title="Αστρονομική μονάδα" data-language-autonym="Ελληνικά" data-language-local-name="řečtina" 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/Astronomical_unit" title="Astronomical unit – angličtina" lang="en" hreflang="en" data-title="Astronomical unit" data-language-autonym="English" data-language-local-name="angličtina" 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/Astronomia_unuo" title="Astronomia unuo – esperanto" lang="eo" hreflang="eo" data-title="Astronomia unuo" data-language-autonym="Esperanto" data-language-local-name="esperanto" 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/Unidad_astron%C3%B3mica" title="Unidad astronómica – španělština" lang="es" hreflang="es" data-title="Unidad astronómica" data-language-autonym="Español" data-language-local-name="španělština" 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/Astronoomiline_%C3%BChik" title="Astronoomiline ühik – estonština" lang="et" hreflang="et" data-title="Astronoomiline ühik" data-language-autonym="Eesti" data-language-local-name="estonština" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Unitate_astronomiko" title="Unitate astronomiko – baskičtina" lang="eu" hreflang="eu" data-title="Unitate astronomiko" data-language-autonym="Euskara" data-language-local-name="baskičtina" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%88%D8%A7%D8%AD%D8%AF_%D9%86%D8%AC%D9%88%D9%85%DB%8C" title="واحد نجومی – perština" lang="fa" hreflang="fa" data-title="واحد نجومی" data-language-autonym="فارسی" data-language-local-name="perština" 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/Astronominen_yksikk%C3%B6" title="Astronominen yksikkö – finština" lang="fi" hreflang="fi" data-title="Astronominen yksikkö" data-language-autonym="Suomi" data-language-local-name="finština" 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/Unit%C3%A9_astronomique" title="Unité astronomique – francouzština" lang="fr" hreflang="fr" data-title="Unité astronomique" data-language-autonym="Français" data-language-local-name="francouzština" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Astronoomisk_Ianhaid" title="Astronoomisk Ianhaid – fríština (severní)" lang="frr" hreflang="frr" data-title="Astronoomisk Ianhaid" data-language-autonym="Nordfriisk" data-language-local-name="fríština (severní)" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Aonad_r%C3%A9alteola%C3%ADoch" title="Aonad réalteolaíoch – irština" lang="ga" hreflang="ga" data-title="Aonad réalteolaíoch" data-language-autonym="Gaeilge" data-language-local-name="irština" 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/Unidade_astron%C3%B3mica" title="Unidade astronómica – galicijština" lang="gl" hreflang="gl" data-title="Unidade astronómica" data-language-autonym="Galego" data-language-local-name="galicijština" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gn mw-list-item"><a href="https://gn.wikipedia.org/wiki/Unidad_astron%C3%B3mica" title="Unidad astronómica – guaranština" lang="gn" hreflang="gn" data-title="Unidad astronómica" data-language-autonym="Avañe'ẽ" data-language-local-name="guaranština" class="interlanguage-link-target"><span>Avañe'ẽ</span></a></li><li class="interlanguage-link interwiki-gv mw-list-item"><a href="https://gv.wikipedia.org/wiki/Unnid_rollageydagh" title="Unnid rollageydagh – manština" lang="gv" hreflang="gv" data-title="Unnid rollageydagh" data-language-autonym="Gaelg" data-language-local-name="manština" class="interlanguage-link-target"><span>Gaelg</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%99%D7%97%D7%99%D7%93%D7%94_%D7%90%D7%A1%D7%98%D7%A8%D7%95%D7%A0%D7%95%D7%9E%D7%99%D7%AA" title="יחידה אסטרונומית – hebrejština" lang="he" hreflang="he" data-title="יחידה אסטרונומית" data-language-autonym="עברית" data-language-local-name="hebrejština" 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%96%E0%A4%97%E0%A5%8B%E0%A4%B2%E0%A5%80%E0%A4%AF_%E0%A4%87%E0%A4%95%E0%A4%BE%E0%A4%88" title="खगोलीय इकाई – hindština" lang="hi" hreflang="hi" data-title="खगोलीय इकाई" data-language-autonym="हिन्दी" data-language-local-name="hindština" 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/Astronomska_jedinica" title="Astronomska jedinica – chorvatština" lang="hr" hreflang="hr" data-title="Astronomska jedinica" data-language-autonym="Hrvatski" data-language-local-name="chorvatština" 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/Csillag%C3%A1szati_egys%C3%A9g" title="Csillagászati egység – maďarština" lang="hu" hreflang="hu" data-title="Csillagászati egység" data-language-autonym="Magyar" data-language-local-name="maďarština" 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%D5%B2%D5%A1%D5%A3%D5%AB%D5%BF%D5%A1%D5%AF%D5%A1%D5%B6_%D5%B4%D5%AB%D5%A1%D5%BE%D5%B8%D6%80" title="Աստղագիտական միավոր – arménština" lang="hy" hreflang="hy" data-title="Աստղագիտական միավոր" data-language-autonym="Հայերեն" data-language-local-name="arménština" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Satuan_astronomi" title="Satuan astronomi – indonéština" lang="id" hreflang="id" data-title="Satuan astronomi" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonéština" 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/Otu_ihe_na-enyocha_mbara_igwe" title="Otu ihe na-enyocha mbara igwe – igboština" lang="ig" hreflang="ig" data-title="Otu ihe na-enyocha mbara igwe" data-language-autonym="Igbo" data-language-local-name="igboština" 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/Astronomiala_unajo" title="Astronomiala unajo – ido" lang="io" hreflang="io" data-title="Astronomiala unajo" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Stjarnfr%C3%A6%C3%B0ieining" title="Stjarnfræðieining – islandština" lang="is" hreflang="is" data-title="Stjarnfræðieining" data-language-autonym="Íslenska" data-language-local-name="islandština" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Unit%C3%A0_astronomica" title="Unità astronomica – italština" lang="it" hreflang="it" data-title="Unità astronomica" data-language-autonym="Italiano" data-language-local-name="italština" 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/%E5%A4%A9%E6%96%87%E5%8D%98%E4%BD%8D" title="天文単位 – japonština" lang="ja" hreflang="ja" data-title="天文単位" data-language-autonym="日本語" data-language-local-name="japonština" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Satuan_astronomi" title="Satuan astronomi – javánština" lang="jv" hreflang="jv" data-title="Satuan astronomi" data-language-autonym="Jawa" data-language-local-name="javánština" class="interlanguage-link-target"><span>Jawa</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%9C%E1%83%9D%E1%83%9B%E1%83%98%E1%83%A3%E1%83%9A%E1%83%98_%E1%83%94%E1%83%A0%E1%83%97%E1%83%94%E1%83%A3%E1%83%9A%E1%83%98" title="ასტრონომიული ერთეული – gruzínština" lang="ka" hreflang="ka" data-title="ასტრონომიული ერთეული" data-language-autonym="ქართული" data-language-local-name="gruzínština" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kab mw-list-item"><a href="https://kab.wikipedia.org/wiki/Tigget_tasnullant" title="Tigget tasnullant – kabylština" lang="kab" hreflang="kab" data-title="Tigget tasnullant" data-language-autonym="Taqbaylit" data-language-local-name="kabylština" class="interlanguage-link-target"><span>Taqbaylit</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%BD%D0%BE%D0%BC%D0%B8%D1%8F%D0%BB%D1%8B%D2%9B_%D0%B1%D1%96%D1%80%D0%BB%D1%96%D0%BA" title="Астрономиялық бірлік – kazaština" lang="kk" hreflang="kk" data-title="Астрономиялық бірлік" data-language-autonym="Қазақша" data-language-local-name="kazaština" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%96%E0%B2%97%E0%B3%8B%E0%B2%B3_%E0%B2%AE%E0%B2%BE%E0%B2%A8" title="ಖಗೋಳ ಮಾನ – kannadština" lang="kn" hreflang="kn" data-title="ಖಗೋಳ ಮಾನ" data-language-autonym="ಕನ್ನಡ" data-language-local-name="kannadština" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%B2%9C%EB%AC%B8%EB%8B%A8%EC%9C%84" title="천문단위 – korejština" lang="ko" hreflang="ko" data-title="천문단위" data-language-autonym="한국어" data-language-local-name="korejština" 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/Yekeya_astronom%C3%AEk" title="Yekeya astronomîk – kurdština" lang="ku" hreflang="ku" data-title="Yekeya astronomîk" data-language-autonym="Kurdî" data-language-local-name="kurdština" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Unitas_astronomica" title="Unitas astronomica – latina" lang="la" hreflang="la" data-title="Unitas astronomica" data-language-autonym="Latina" data-language-local-name="latina" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Astronomesch_Eenheet" title="Astronomesch Eenheet – lucemburština" lang="lb" hreflang="lb" data-title="Astronomesch Eenheet" data-language-autonym="Lëtzebuergesch" data-language-local-name="lucemburština" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lfn mw-list-item"><a href="https://lfn.wikipedia.org/wiki/Unia_astronomial" title="Unia astronomial – lingua franca nova" lang="lfn" hreflang="lfn" data-title="Unia astronomial" data-language-autonym="Lingua Franca Nova" data-language-local-name="lingua franca nova" class="interlanguage-link-target"><span>Lingua Franca Nova</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Astronomische_einheid" title="Astronomische einheid – limburština" lang="li" hreflang="li" data-title="Astronomische einheid" data-language-autonym="Limburgs" data-language-local-name="limburština" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Unit%C3%A0_Astronomica" title="Unità Astronomica – lombardština" lang="lmo" hreflang="lmo" data-title="Unità Astronomica" data-language-autonym="Lombard" data-language-local-name="lombardština" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Astronominis_vienetas" title="Astronominis vienetas – litevština" lang="lt" hreflang="lt" data-title="Astronominis vienetas" data-language-autonym="Lietuvių" data-language-local-name="litevština" 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/Astronomisk%C4%81_vien%C4%ABba" title="Astronomiskā vienība – lotyština" lang="lv" hreflang="lv" data-title="Astronomiskā vienība" data-language-autonym="Latviešu" data-language-local-name="lotyština" 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%BD%D0%BE%D0%BC%D1%81%D0%BA%D0%B0_%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B0" title="Астрономска единица – makedonština" lang="mk" hreflang="mk" data-title="Астрономска единица" data-language-autonym="Македонски" data-language-local-name="makedonština" 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%85%E0%B4%B8%E0%B5%8D%E0%B4%9F%E0%B5%8D%E0%B4%B0%E0%B5%8B%E0%B4%A3%E0%B4%AE%E0%B4%BF%E0%B4%95%E0%B5%8D%E0%B4%95%E0%B5%BD_%E0%B4%AF%E0%B5%82%E0%B4%A3%E0%B4%BF%E0%B4%B1%E0%B5%8D%E0%B4%B1%E0%B5%8D" title="അസ്ട്രോണമിക്കൽ യൂണിറ്റ് – malajálamština" lang="ml" hreflang="ml" data-title="അസ്ട്രോണമിക്കൽ യൂണിറ്റ്" data-language-autonym="മലയാളം" data-language-local-name="malajálamština" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%9E%D0%B4%D0%BE%D0%BD_%D0%BE%D1%80%D0%BD%D1%8B_%D0%BD%D1%8D%D0%B3%D0%B6" title="Одон орны нэгж – mongolština" lang="mn" hreflang="mn" data-title="Одон орны нэгж" data-language-autonym="Монгол" data-language-local-name="mongolština" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%96%E0%A4%97%E0%A5%8B%E0%A4%B2%E0%A5%80%E0%A4%AF_%E0%A4%8F%E0%A4%95%E0%A4%95" title="खगोलीय एकक – maráthština" lang="mr" hreflang="mr" data-title="खगोलीय एकक" data-language-autonym="मराठी" data-language-local-name="maráthština" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Unit_astronomi" title="Unit astronomi – malajština" lang="ms" hreflang="ms" data-title="Unit astronomi" data-language-autonym="Bahasa Melayu" data-language-local-name="malajština" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-mwl mw-list-item"><a href="https://mwl.wikipedia.org/wiki/Ounidade_astron%C3%B3mica" title="Ounidade astronómica – mirandština" lang="mwl" hreflang="mwl" data-title="Ounidade astronómica" data-language-autonym="Mirandés" data-language-local-name="mirandština" class="interlanguage-link-target"><span>Mirandés</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/Astronomical_unit" title="Astronomical unit – barmština" lang="my" hreflang="my" data-title="Astronomical unit" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="barmština" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Astronoomsch_Eenheit" title="Astronoomsch Eenheit – dolnoněmčina" lang="nds" hreflang="nds" data-title="Astronoomsch Eenheit" data-language-autonym="Plattdüütsch" data-language-local-name="dolnoněmčina" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Astronomische_eenheid" title="Astronomische eenheid – nizozemština" lang="nl" hreflang="nl" data-title="Astronomische eenheid" data-language-autonym="Nederlands" data-language-local-name="nizozemština" 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/Astronomisk_eining" title="Astronomisk eining – norština (nynorsk)" lang="nn" hreflang="nn" data-title="Astronomisk eining" data-language-autonym="Norsk nynorsk" data-language-local-name="norština (nynorsk)" 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/Astronomisk_enhet" title="Astronomisk enhet – norština (bokmål)" lang="nb" hreflang="nb" data-title="Astronomisk enhet" data-language-autonym="Norsk bokmål" data-language-local-name="norština (bokmål)" 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/Unitat_astronomica" title="Unitat astronomica – okcitánština" lang="oc" hreflang="oc" data-title="Unitat astronomica" data-language-autonym="Occitan" data-language-local-name="okcitánština" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%96%E0%A8%97%E0%A9%8B%E0%A8%B2%E0%A9%80_%E0%A8%87%E0%A8%95%E0%A8%BE%E0%A8%88" title="ਖਗੋਲੀ ਇਕਾਈ – paňdžábština" lang="pa" hreflang="pa" data-title="ਖਗੋਲੀ ਇਕਾਈ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="paňdžábština" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Jednostka_astronomiczna" title="Jednostka astronomiczna – polština" lang="pl" hreflang="pl" data-title="Jednostka astronomiczna" data-language-autonym="Polski" data-language-local-name="polština" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/Unit%C3%A0_Astron%C3%B2mica" title="Unità Astronòmica – piemonština" lang="pms" hreflang="pms" data-title="Unità Astronòmica" data-language-autonym="Piemontèis" data-language-local-name="piemonština" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D8%A7%D8%B3%D9%85%D8%A7%D9%86%DB%8C_%D9%85%DB%8C%D9%84" title="اسمانی میل – Western Punjabi" lang="pnb" hreflang="pnb" data-title="اسمانی میل" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%D9%86%D8%AC%D9%88%D9%85%D9%8A_%D9%88%D8%A7%D8%AD%D8%AF" title="نجومي واحد – paštština" lang="ps" hreflang="ps" data-title="نجومي واحد" data-language-autonym="پښتو" data-language-local-name="paštština" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Unidade_astron%C3%B4mica" title="Unidade astronômica – portugalština" lang="pt" hreflang="pt" data-title="Unidade astronômica" data-language-autonym="Português" data-language-local-name="portugalština" 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/Unitate_astronomic%C4%83" title="Unitate astronomică – rumunština" lang="ro" hreflang="ro" data-title="Unitate astronomică" data-language-autonym="Română" data-language-local-name="rumunština" 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%BD%D0%BE%D0%BC%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B0%D1%8F_%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B0" title="Астрономическая единица – ruština" lang="ru" hreflang="ru" data-title="Астрономическая единица" data-language-autonym="Русский" data-language-local-name="ruština" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-rue mw-list-item"><a href="https://rue.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D1%80%D0%BE%D0%BD%D0%BE%D0%BC%D0%B8%D1%87%D0%BD%D0%B0_%D0%B5%D0%B4%D0%B8%D0%BD%D0%BA%D0%B0" title="Астрономична единка – rusínština" lang="rue" hreflang="rue" data-title="Астрономична единка" data-language-autonym="Русиньскый" data-language-local-name="rusínština" class="interlanguage-link-target"><span>Русиньскый</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D1%80%D0%BE%D0%BD%D0%BE%D0%BC_%D0%BA%D1%8D%D1%8D%D0%BC%D1%8D%D0%B9%D1%8D" title="Астроном кээмэйэ – jakutština" lang="sah" hreflang="sah" data-title="Астроном кээмэйэ" data-language-autonym="Саха тыла" data-language-local-name="jakutština" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-sc mw-list-item"><a href="https://sc.wikipedia.org/wiki/Unidadi_astron%C3%B2mica" title="Unidadi astronòmica – sardština" lang="sc" hreflang="sc" data-title="Unidadi astronòmica" data-language-autonym="Sardu" data-language-local-name="sardština" class="interlanguage-link-target"><span>Sardu</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Unit%C3%A0_astrun%C3%B2mica" title="Unità astrunòmica – sicilština" lang="scn" hreflang="scn" data-title="Unità astrunòmica" data-language-autonym="Sicilianu" data-language-local-name="sicilština" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Astronomical_unit" title="Astronomical unit – skotština" lang="sco" hreflang="sco" data-title="Astronomical unit" data-language-autonym="Scots" data-language-local-name="skotština" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D8%A2%D8%B3%D9%BD%D8%B1%D9%88%D9%86%D8%A7%D9%85%D9%8A%DA%AA%D9%84_%D9%8A%D9%88%D9%86%D9%BD" title="آسٽروناميڪل يونٽ – sindhština" lang="sd" hreflang="sd" data-title="آسٽروناميڪل يونٽ" data-language-autonym="سنڌي" data-language-local-name="sindhština" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Astronomska_jedinica" title="Astronomska jedinica – srbochorvatština" lang="sh" hreflang="sh" data-title="Astronomska jedinica" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="srbochorvatština" 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/Astronomical_unit" title="Astronomical unit – Simple English" lang="en-simple" hreflang="en-simple" data-title="Astronomical unit" 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/Astronomick%C3%A1_jednotka" title="Astronomická jednotka – slovenština" lang="sk" hreflang="sk" data-title="Astronomická jednotka" data-language-autonym="Slovenčina" data-language-local-name="slovenština" 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/Astronomska_enota" title="Astronomska enota – slovinština" lang="sl" hreflang="sl" data-title="Astronomska enota" data-language-autonym="Slovenščina" data-language-local-name="slovinština" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-so mw-list-item"><a href="https://so.wikipedia.org/wiki/Astronomical_unit" title="Astronomical unit – somálština" lang="so" hreflang="so" data-title="Astronomical unit" data-language-autonym="Soomaaliga" data-language-local-name="somálština" class="interlanguage-link-target"><span>Soomaaliga</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%BD%D0%BE%D0%BC%D1%81%D0%BA%D0%B0_%D1%98%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B0" title="Астрономска јединица – srbština" lang="sr" hreflang="sr" data-title="Астрономска јединица" data-language-autonym="Српски / srpski" data-language-local-name="srbština" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-stq mw-list-item"><a href="https://stq.wikipedia.org/wiki/Astronomiske_Eenhaid" title="Astronomiske Eenhaid – fríština (saterlandská)" lang="stq" hreflang="stq" data-title="Astronomiske Eenhaid" data-language-autonym="Seeltersk" data-language-local-name="fríština (saterlandská)" class="interlanguage-link-target"><span>Seeltersk</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Hijian_Astronomi" title="Hijian Astronomi – sundština" lang="su" hreflang="su" data-title="Hijian Astronomi" data-language-autonym="Sunda" data-language-local-name="sundština" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Astronomisk_enhet" title="Astronomisk enhet – švédština" lang="sv" hreflang="sv" data-title="Astronomisk enhet" data-language-autonym="Svenska" data-language-local-name="švédština" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Kizio_astronomia" title="Kizio astronomia – svahilština" lang="sw" hreflang="sw" data-title="Kizio astronomia" data-language-autonym="Kiswahili" data-language-local-name="svahilština" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%B5%E0%AE%BE%E0%AE%A9%E0%AE%BF%E0%AE%AF%E0%AE%B2%E0%AF%8D_%E0%AE%85%E0%AE%B2%E0%AE%95%E0%AF%81" title="வானியல் அலகு – tamilština" lang="ta" hreflang="ta" data-title="வானியல் அலகு" data-language-autonym="தமிழ்" data-language-local-name="tamilština" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%92%D0%BE%D2%B3%D0%B8%D0%B4%D0%B8_%D0%BD%D1%83%D2%B7%D1%83%D0%BC%D3%A3" title="Воҳиди нуҷумӣ – tádžičtina" lang="tg" hreflang="tg" data-title="Воҳиди нуҷумӣ" data-language-autonym="Тоҷикӣ" data-language-local-name="tádžičtina" 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%B8%AB%E0%B8%99%E0%B9%88%E0%B8%A7%E0%B8%A2%E0%B8%94%E0%B8%B2%E0%B8%A3%E0%B8%B2%E0%B8%A8%E0%B8%B2%E0%B8%AA%E0%B8%95%E0%B8%A3%E0%B9%8C" title="หน่วยดาราศาสตร์ – thajština" lang="th" hreflang="th" data-title="หน่วยดาราศาสตร์" data-language-autonym="ไทย" data-language-local-name="thajština" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tk mw-list-item"><a href="https://tk.wikipedia.org/wiki/Astronomik_birlik" title="Astronomik birlik – turkmenština" lang="tk" hreflang="tk" data-title="Astronomik birlik" data-language-autonym="Türkmençe" data-language-local-name="turkmenština" class="interlanguage-link-target"><span>Türkmençe</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Yunit_na_pang-astronomiya" title="Yunit na pang-astronomiya – tagalog" lang="tl" hreflang="tl" data-title="Yunit na pang-astronomiya" data-language-autonym="Tagalog" data-language-local-name="tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Astronomik_birim" title="Astronomik birim – turečtina" lang="tr" hreflang="tr" data-title="Astronomik birim" data-language-autonym="Türkçe" data-language-local-name="turečtina" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D1%80%D0%BE%D0%BD%D0%BE%D0%BC%D0%B8%D0%BA_%D0%B1%D0%B5%D1%80%D3%99%D0%BC%D0%BB%D0%B5%D0%BA" title="Астрономик берәмлек – tatarština" lang="tt" hreflang="tt" data-title="Астрономик берәмлек" data-language-autonym="Татарча / tatarça" data-language-local-name="tatarština" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-udm mw-list-item"><a href="https://udm.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D1%80%D0%BE%D0%BD%D0%BE%D0%BC%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B0" title="Астрономической единица – udmurtština" lang="udm" hreflang="udm" data-title="Астрономической единица" data-language-autonym="Удмурт" data-language-local-name="udmurtština" class="interlanguage-link-target"><span>Удмурт</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%BD%D0%BE%D0%BC%D1%96%D1%87%D0%BD%D0%B0_%D0%BE%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D1%8F" title="Астрономічна одиниця – ukrajinština" lang="uk" hreflang="uk" data-title="Астрономічна одиниця" data-language-autonym="Українська" data-language-local-name="ukrajinština" 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/%D9%81%D9%84%DA%A9%DB%8C%D8%A7%D8%AA%DB%8C_%D8%A7%DA%A9%D8%A7%D8%A6%DB%8C" title="فلکیاتی اکائی – urdština" lang="ur" hreflang="ur" data-title="فلکیاتی اکائی" data-language-autonym="اردو" data-language-local-name="urdština" 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/Astronomik_birlik" title="Astronomik birlik – uzbečtina" lang="uz" hreflang="uz" data-title="Astronomik birlik" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbečtina" 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/%C4%90%C6%A1n_v%E1%BB%8B_thi%C3%AAn_v%C4%83n" title="Đơn vị thiên văn – vietnamština" lang="vi" hreflang="vi" data-title="Đơn vị thiên văn" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamština" 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/Yunit_astronomiko" title="Yunit astronomiko – warajština" lang="war" hreflang="war" data-title="Yunit astronomiko" data-language-autonym="Winaray" data-language-local-name="warajština" 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/%E5%A4%A9%E6%96%87%E5%8D%95%E4%BD%8D" title="天文单位 – čínština (dialekty Wu)" lang="wuu" hreflang="wuu" data-title="天文单位" data-language-autonym="吴语" data-language-local-name="čínština (dialekty Wu)" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-xmf mw-list-item"><a href="https://xmf.wikipedia.org/wiki/%E1%83%90%E1%83%A1%E1%83%A2%E1%83%A0%E1%83%9D%E1%83%9C%E1%83%9D%E1%83%9B%E1%83%98%E1%83%A3%E1%83%9A%E1%83%98_%E1%83%90%E1%83%A0%E1%83%97%E1%83%A3%E1%83%9A%E1%83%98" title="ასტრონომიული ართული – mingrelština" lang="xmf" hreflang="xmf" data-title="ასტრონომიული ართული" data-language-autonym="მარგალური" data-language-local-name="mingrelština" class="interlanguage-link-target"><span>მარგალური</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%90%D7%A1%D7%98%D7%A8%D7%90%D7%A0%D7%90%D7%9E%D7%99%D7%A9%D7%A2_%D7%90%D7%99%D7%99%D7%A0%D7%A1" title="אסטראנאמישע איינס – jidiš" lang="yi" hreflang="yi" data-title="אסטראנאמישע איינס" data-language-autonym="ייִדיש" data-language-local-name="jidiš" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%A4%A9%E6%96%87%E5%96%AE%E4%BD%8D" title="天文單位 – čínština" lang="zh" hreflang="zh" data-title="天文單位" data-language-autonym="中文" data-language-local-name="čínština" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Thian-b%C3%BBn_tan-%C5%ABi" title="Thian-bûn tan-ūi – čínština (dialekty Minnan)" lang="nan" hreflang="nan" data-title="Thian-bûn tan-ūi" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="čínština (dialekty Minnan)" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E5%A4%A9%E6%96%87%E5%96%AE%E4%BD%8D" title="天文單位 – kantonština" lang="yue" hreflang="yue" data-title="天文單位" data-language-autonym="粵語" data-language-local-name="kantonština" 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/Q1811#sitelinks-wikipedia" title="Editovat mezijazykové odkazy" class="wbc-editpage">Upravit odkazy</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="Jmenné prostory"> <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 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jednotky <b>au</b><sup id="cite_ref-rezoluce_1-0" class="reference"><a href="#cite_note-rezoluce-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-SItab6_2-0" class="reference"><a href="#cite_note-SItab6-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> z <a href="/wiki/Angli%C4%8Dtina" title="Angličtina">anglického</a> <i>astronomical unit</i>, nebo <b>ua</b><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> z <a href="/wiki/Francouz%C5%A1tina" title="Francouzština">francouzského</a> <i>unité astronomique</i>; běžně se používá i značka <b>AU</b>, případně <b>UA</b>, obě zavedené dříve platnými normami<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><sup id="cite_ref-CSN011300_5-0" class="reference"><a href="#cite_note-CSN011300-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup>) je <a href="/wiki/Fyzik%C3%A1ln%C3%AD_jednotka" title="Fyzikální jednotka">jednotka</a> <a href="/wiki/Vzd%C3%A1lenost" title="Vzdálenost">vzdálenosti</a>, používaná v <a href="/wiki/Astronomie" title="Astronomie">astronomii</a>, původně definovaná jako střední vzdálenost <a href="/wiki/Zem%C4%9B" title="Země">Země</a> od <a href="/wiki/Slunce" title="Slunce">Slunce</a>. Vzájemné vzdálenosti <a href="/wiki/Planeta" title="Planeta">planet</a> či jiných objektů <a href="/wiki/Slune%C4%8Dn%C3%AD_soustava" title="Sluneční soustava">Sluneční soustavy</a> vyjádřené v au poskytují relativně názorné <a href="/wiki/D%C4%9Blen%C3%AD" title="Dělení">měřítko</a> (poměr) vzdáleností těchto objektů od sebe. </p><p>1 au = 1 ua = 1 AU = 1 UA = 149 597 870 700 <a href="/wiki/Metr" title="Metr">m</a> (přesně) </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Vývoj_definice"><span id="V.C3.BDvoj_definice"></span>Vývoj definice</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Astronomick%C3%A1_jednotka&veaction=edit&section=1" title="Editace sekce: Vývoj definice" class="mw-editsection-visualeditor"><span>editovat</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Astronomick%C3%A1_jednotka&action=edit&section=1" title="Editovat zdrojový kód sekce Vývoj definice"><span>editovat zdroj</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Původně byla astronomická jednotka definována jako střední vzdálenost Země od Slunce. </p><p>Astronomická jednotka byla stanovena v roce <a href="/wiki/1771" title="1771">1771</a>, při pozorování <a href="/wiki/P%C5%99echod_Venu%C5%A1e" title="Přechod Venuše">přechodu Venuše</a> přes sluneční disk, francouzským astronomem <a href="/wiki/J%C3%A9r%C3%B4me_Lalande" title="Jérôme Lalande">Jérôme Lalandem</a> jako 153±1 milion km. Poprvé byla stanovena už 1672 (Cassini, Picard, Richer) jako 138 milionů km (z měření opozice Marsu).<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> </p><p>Kvůli vyšší přesnosti <a href="/wiki/Mezin%C3%A1rodn%C3%AD_astronomick%C3%A1_unie" title="Mezinárodní astronomická unie">Mezinárodní astronomická unie</a> (IAU) přijala v r. 1976 novou definici, podle které je astronomická jednotka rovna délce poloměru nerušené oběžné kruhové dráhy <a href="/wiki/T%C4%9Bleso" title="Těleso">tělesa</a> se zanedbatelnou <a href="/wiki/Hmotnost" title="Hmotnost">hmotností</a>, <a href="/wiki/Rovnom%C4%9Brn%C3%BD_pohyb_po_kru%C5%BEnici" title="Rovnoměrný pohyb po kružnici">pohybujícího</a> se okolo Slunce <a href="/wiki/%C3%9Ahlov%C3%A1_rychlost" title="Úhlová rychlost">rychlostí</a> 0,017 202 098 950 <a href="/wiki/Radi%C3%A1n" title="Radián">radiánů</a> za <a href="/wiki/Den" title="Den">den</a> (86 400 s). Přesněji řečeno tato definice váže délku astronomické jednotky s <a href="/wiki/Gravita%C4%8Dn%C3%AD_parametr" title="Gravitační parametr">gravitačním parametrem</a> Slunce (tak, aby gravitační parametr byl roven přesně (0,017 202 098 95)² au³/d²). To zajišťuje, že pokud se při výpočtech používají jako jednotky hmotnost Slunce a astronomická jednotka (namísto kilogramů a metrů), není potřeba dosazovat hmotnost Slunce (resp. hodnotu gravitačního parametru), která totiž není známa s tak vysokou přesností jako některé další údaje. </p><p>Experimentálně zjištěná hodnota odpovídající definici z roku 1976 pak byla 1 AU = 149 597 870 700 ± 3 <a href="/wiki/Metr" title="Metr">m</a>.<sup id="cite_ref-definice_7-0" class="reference"><a href="#cite_note-definice-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p><p>Roku <a href="/wiki/2012" title="2012">2012</a> bylo na Valném shromáždění IAU v Pekingu doporučeno sjednotit značení astronomické jednotky na <b>au</b> a jednotka byla nově definována přesným převodním vztahem k <a href="/wiki/Metr" title="Metr">metru</a>: 1 au = 149 597 870 700 m (přesně).<sup id="cite_ref-rezoluce_1-1" class="reference"><a href="#cite_note-rezoluce-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> Odpadly tak diskuse spojené s uvažováním relativistických efektů a úbytku hmotnosti Slunce, v dřívější definici nezmiňované.<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> Také se tím vyloučil vliv naměřeného, ale zatím nevysvětleného nárůstu vzdálenosti Země a Slunce mezi roky 1976 a 2008<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> změřeného pomocí <a href="/wiki/Telemetrie" title="Telemetrie">telemetrie</a>, aniž by se měřitelně (podle elementů drah) měnil gravitační parametr Slunce.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Astronomická_jednotka_podle_soustavy_SI"><span id="Astronomick.C3.A1_jednotka_podle_soustavy_SI"></span>Astronomická jednotka podle soustavy SI</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Astronomick%C3%A1_jednotka&veaction=edit&section=2" title="Editace sekce: Astronomická jednotka podle soustavy SI" class="mw-editsection-visualeditor"><span>editovat</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Astronomick%C3%A1_jednotka&action=edit&section=2" title="Editovat zdrojový kód sekce Astronomická jednotka podle soustavy SI"><span>editovat zdroj</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Astronomická jednotka byla dříve v <a href="/wiki/Soustava_SI" title="Soustava SI">soustavě SI</a> vedlejší jednotkou délky a byla značena UA.<sup id="cite_ref-CSN011300_5-1" class="reference"><a href="#cite_note-CSN011300-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p><p>Kategorie vedlejších jednotek byla později zrušena, ale používání některých mimosoustavových jednotek spolu s jednotkami SI se nadále připouští. Do roku 2013 byla astronomická jednotka, značená ua, řazena do kategorie mimosoustavových jednotek, jejichž používání je akceptováno souběžně s jednotkami SI a jejichž vztah k jednotkám SI není definován pevně, ale závisí na experimentálním určení, stejně jako <a href="/wiki/Elektronvolt" title="Elektronvolt">elektronvolt</a> či <a href="/wiki/Atomov%C3%A1_hmotnostn%C3%AD_konstanta" title="Atomová hmotnostní konstanta">dalton</a>.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup>, tedy zachovávala dřívější definici platnou od r. 1976, a jako experimentálně zjištěnou hodnotu byl uváděn starší údaj z r. 1995: 1 ua = 149 597 870 691(6) m. </p><p>Dodatkem Příručky SI z r. 2014 byla přijata nová přesná definice astronomické jednotky podle IAU se značkou <b>au</b> (1 au = 149 597 870 700 m) a jednotka byla přeřazena do kategorie jednotek, jejichž používání je akceptováno souběžně s jednotkami SI (a přitom nezávisí na experimentálním určení).<sup id="cite_ref-SItab6_2-1" class="reference"><a href="#cite_note-SItab6-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup>. </p> <div class="mw-heading mw-heading2"><h2 id="Příklady"><span id="P.C5.99.C3.ADklady"></span>Příklady</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Astronomick%C3%A1_jednotka&veaction=edit&section=3" title="Editace sekce: Příklady" class="mw-editsection-visualeditor"><span>editovat</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Astronomick%C3%A1_jednotka&action=edit&section=3" title="Editovat zdrojový kód sekce Příklady"><span>editovat zdroj</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>Vzdálenost Země od Slunce je 1,00 ± 0,02 au.</li> <li><a href="/wiki/M%C4%9Bs%C3%ADc" title="Měsíc">Měsíc</a> obíhá kolem Země ve vzdálenosti 0,0026 ± 0,0001 au.</li> <li><a href="/wiki/Mars_(planeta)" title="Mars (planeta)">Mars</a> je od Slunce vzdálen 1,52 ± 0,14 au.</li> <li><a href="/wiki/Jupiter_(planeta)" title="Jupiter (planeta)">Jupiter</a> je od Slunce vzdálen 5,20 ± 0,05 au.</li> <li><a href="/wiki/Pluto_(trpasli%C4%8D%C3%AD_planeta)" title="Pluto (trpasličí planeta)">Pluto</a> je od Slunce vzdáleno 39,5 ± 9,8 au.</li> <li>Oběžná dráha <a href="/wiki/Planetka" title="Planetka">planetky</a> <a href="/wiki/Sedna_(planetka)" title="Sedna (planetka)">90377 Sedna</a> se pohybuje mezi 76 a 915 au od Slunce, v r. 2002 se nacházela zhruba 90 au od Slunce (perihélia dosáhne v r. 2075).</li> <li>Nejvzdálenější člověkem vyrobené těleso, sonda <a href="/wiki/Voyager_1" title="Voyager 1">Voyager 1</a>, bylo v listopadu <a href="/wiki/2017" title="2017">2017</a> ve vzdálenosti 140,9 au od Slunce.<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup></li> <li>Průměr sluneční soustavy bez <a href="/wiki/Oort%C5%AFv_oblak" title="Oortův oblak">Oortova oblaku</a> je přibližně 105 au.</li> <li>Průměr sluneční soustavy s Oortovým oblakem se odhaduje na 50 000 až 100 000 au.</li> <li>Nejbližší hvězda (po Slunci), <a href="/wiki/Proxima_Centauri" title="Proxima Centauri">Proxima Centauri</a>, se nachází přibližně ve vzdálenosti 268 000 au.</li> <li>Průměr hvězdy <a href="/wiki/Betelgeuze" title="Betelgeuze">Betelgeuze</a> je 2,57 au.</li> <li>Vzdálenost Slunce od středu <a href="/wiki/Galaxie_Ml%C3%A9%C4%8Dn%C3%A1_dr%C3%A1ha" title="Galaxie Mléčná dráha">Galaxie</a> je přibližně 1,7×10<sup>9</sup> au.</li> <li>Velikost viditelného <a href="/wiki/Vesm%C3%ADr" title="Vesmír">vesmíru</a> je asi 8,66×10<sup>14</sup> au.</li></ul> <div class="mw-heading mw-heading2"><h2 id="Násobky"><span id="N.C3.A1sobky"></span>Násobky</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Astronomick%C3%A1_jednotka&veaction=edit&section=4" title="Editace sekce: Násobky" class="mw-editsection-visualeditor"><span>editovat</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Astronomick%C3%A1_jednotka&action=edit&section=4" title="Editovat zdrojový kód sekce Násobky"><span>editovat zdroj</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Historickou, řídce používanou astronomickou jednotkou je miliónnásobek astronomické jednotky se samostatným názvem <b>siriometr</b><sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup>, též nazývaný <b>astron</b>, <b>makron</b> či <b>metron</b> (bez zavedených zkrácených značek).<sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> </p><p>Převodní vztah: </p> <dl><dd>1 siriometr = 1 astron = 1 makron = 1 metron = 10<sup>6</sup> au</dd></dl> <p>1 siriometr zhruba odpovídá dvojnásobku vzdálenosti mezi <a href="/wiki/Zem%C4%9B" title="Země">Zemí</a> a <a href="/wiki/Sirius" title="Sirius">Siriem</a>, odtud jeho název. Jednotku siriometr navrhl v r. 1911 švédský astronom Carl Vilhelm Ludwig Charlier.<sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Převod_na_jiné_jednotky"><span id="P.C5.99evod_na_jin.C3.A9_jednotky"></span>Převod na jiné jednotky</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Astronomick%C3%A1_jednotka&veaction=edit&section=5" title="Editace sekce: Převod na jiné jednotky" class="mw-editsection-visualeditor"><span>editovat</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Astronomick%C3%A1_jednotka&action=edit&section=5" title="Editovat zdrojový kód sekce Převod na jiné jednotky"><span>editovat zdroj</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Jinak vyjádřené vzdálenosti 1 AU: </p> <ul><li>1 au = 149 597 870,7 <a href="/wiki/Metr#Kilometr" title="Metr">km</a> (přesně)</li></ul> <p>≈ 150 milionů kilometrů (150 <a href="/w/index.php?title=Gigametr&action=edit&redlink=1" class="new" title="Gigametr (stránka neexistuje)">gigametrů</a>, 150 Gm) </p><p>≈ 499 <a href="/wiki/Sv%C4%9Bteln%C3%A1_sekunda" title="Světelná sekunda">světelných sekund</a> = 8 minut 19 s </p><p>≈ 8,317 <a href="/wiki/Sv%C4%9Bteln%C3%A1_minuta" title="Světelná minuta">světelných minut</a>. </p><p>A pro úplnost i obráceně, vzdálenosti v AU pro jednotkové světelné časy: </p> <ul><li>1 světelná sekunda ≈ 0,002 au</li> <li>1 světelná minuta ≈ 0,120 au</li> <li>1 <a href="/wiki/Sv%C4%9Bteln%C3%A1_hodina" title="Světelná hodina">světelná hodina</a> ≈ 7,214 au</li> <li>1 <a href="/wiki/Sv%C4%9Bteln%C3%BD_den" title="Světelný den">světelný den</a> ≈ 173 au</li> <li>1 <a href="/wiki/Sv%C4%9Bteln%C3%BD_rok" title="Světelný rok">světelný rok</a> ≈ 63 241 au</li> <li>1 <a href="/wiki/Parsek" title="Parsek">parsec</a> ≈ 206 265 au</li></ul> <div class="mw-heading mw-heading2"><h2 id="Reference">Reference</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Astronomick%C3%A1_jednotka&veaction=edit&section=6" title="Editace sekce: Reference" class="mw-editsection-visualeditor"><span>editovat</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Astronomick%C3%A1_jednotka&action=edit&section=6" title="Editovat zdrojový kód sekce Reference"><span>editovat zdroj</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-rezoluce-1"><span class="mw-cite-backlink">↑ <a href="#cite_ref-rezoluce_1-0"><sup style="font-style: italic; font-weight: bold; vertical-align: top">a</sup></a> <a href="#cite_ref-rezoluce_1-1"><sup style="font-style: italic; font-weight: bold; vertical-align: top">b</sup></a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.iau.org/static/resolutions/IAU2012_English.pdf">Rezoluce, přijatá XXVIII. valným shromážděním Mezinárodní astronomické unie</a>, Rezoluce B2, s. 1. IAU, 2012 (anglicky)</span> </li> <li id="cite_note-SItab6-2"><span class="mw-cite-backlink">↑ <a href="#cite_ref-SItab6_2-0"><sup style="font-style: italic; font-weight: bold; vertical-align: top">a</sup></a> <a href="#cite_ref-SItab6_2-1"><sup style="font-style: italic; font-weight: bold; vertical-align: top">b</sup></a></span> <span class="reference-text">Příručka SI: <a rel="nofollow" class="external text" href="http://www.bipm.org/en/publications/si-brochure/table6.html">Tabulka akceptovaných mimosoustavových jednotek</a></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://nahledy.normy.biz/nahled.php?i=78120">ČSN ISO 80000-3 Veličiny a jednotky, část 3: Prostor a čas</a>. Příloha C. Český normalizační institut, 2007</span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><a href="#cite_ref-4">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://csnonlinefirmy.unmz.cz/html_nahledy/01/16884/16884_nahled.htm">ČSN ISO 31-1 Veličiny a jednotky, část 1: Prostor a čas</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20130922214646/http://csnonlinefirmy.unmz.cz/html_nahledy/01/16884/16884_nahled.htm">Archivováno</a> 22. 9. 2013 na <a href="/wiki/Internet_Archive" title="Internet Archive">Wayback Machine</a>.. Příloha B. Český normalizační institut, 1994</span> </li> <li id="cite_note-CSN011300-5"><span class="mw-cite-backlink">↑ <a href="#cite_ref-CSN011300_5-0"><sup style="font-style: italic; font-weight: bold; vertical-align: top">a</sup></a> <a href="#cite_ref-CSN011300_5-1"><sup style="font-style: italic; font-weight: bold; vertical-align: top">b</sup></a></span> <span class="reference-text">ČSN 01 1300 Zákonné měřicí jednotky. Oddíl VII. Vedlejší jednotky, tab. 5, str. 8-9. Vydavatelství Úřadu pro normalizaci a měření, Praha, 1979 (novelizace 1987)</span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><a href="#cite_ref-6">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://Historie%20astronimie%20(Štefl,%20Krtička)">http://astro.physics.muni.cz/download/documents/skripta/F6560.pdf</a><sup>[<a href="/wiki/Wikipedie:Ov%C4%9B%C5%99itelnost" title="Wikipedie:Ověřitelnost"><span class="doplnte-zdroj" title="Je potřeba vyhledat jiný zdroj namísto současného nedostupného zdroje">nedostupný zdroj</span></a>]</sup></span> </li> <li id="cite_note-definice-7"><span class="mw-cite-backlink"><a href="#cite_ref-definice_7-0">↑</a></span> <span class="reference-text"><cite class="book" style="font-style:normal;"> <i>IAU 28th General Assembly farewells Beijing and says ‘Aloha’ to Hawaii for 2015.</i> [online]. 2012 [cit. 2012-09-14]. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20130425123533/http://www.sydneyobservatory.com.au/2012/iau-28th-general-assembly-farewells-beijing-and-says-aloha-to-hawaii-for-2015/">Dostupné v archivu</a> pořízeném dne 2013-04-25. (angličtina)</cite><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rfr_id=info:sid/cs.wikipedia.org:templatecitaceelmonografie&rft.btitle=IAU+28th+General+Assembly+farewells+Beijing+and+says+%E2%80%98Aloha%E2%80%99+to+Hawaii+for+2015.&rft_id=http%3A%2F%2Fwww.sydneyobservatory.com.au%2F2012%2Fiau-28th-general-assembly-farewells-beijing-and-says-aloha-to-hawaii-for-2015%2F"><span style="display:none"> </span></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><a href="#cite_ref-8">↑</a></span> <span class="reference-text">KUBALA Petr: <a rel="nofollow" class="external text" href="http://scienceworld.cz/aktuality/au-nova-definice-astronomicke-jednotky-7025">AU: Nová definice astronomické jednotky</a>. <i>ScienceWORLD</i>, 19. září 2012</span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><a href="#cite_ref-9">↑</a></span> <span class="reference-text"><cite style="font-style:normal;">BEATTY, Kelly. Why is the Earth moving away from the sun?. <i>newscientist.com</i> [online]. 2009-06-01 [cit. 2021-12-29]. <a rel="nofollow" class="external text" href="https://www.newscientist.com/article/dn17228-why-is-the-earth-moving-away-from-the-sun/">Dostupné online</a>. (anglicky)</cite><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rfr_id=info:sid/cs.wikipedia.org:templatecitaceelperiodika&rft.jtitle=newscientist.com&rft_id=https%3A%2F%2Fwww.newscientist.com%2Farticle%2Fdn17228-why-is-the-earth-moving-away-from-the-sun%2F&rft.atitle=Why+is+the+Earth+moving+away+from+the+sun%3F&rft.date=2009-06-01&rft.aulast=Beatty&rft.aufirst=Kelly"><span style="display:none"> </span></span></span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><a href="#cite_ref-10">↑</a></span> <span class="reference-text"><cite style="font-style:normal;">ANDERSON, J. D.; NIETO, M. M. Astrometric solar-system anomalies. In: KLIONER, S. A.; SEIDELMANN, P. K.; SOFFEL, M. H. <i>Relativity in Fundamental Astronomy: Dynamics, Reference Frames, and Data Analysis. Proceedings <a rel="nofollow" class="external text" href="http://sci.esa.int/gaia/43952-iau-symposium-261/">IAU Symposium 261</a></i>. Cambridge: Cambridge University Press, 2010. <span style="white-space:nowrap"><a href="/wiki/International_Standard_Book_Number" title="International Standard Book Number">ISBN</a> <a href="/wiki/Speci%C3%A1ln%C3%AD:Zdroje_knih/9780521764810" title="Speciální:Zdroje knih/9780521764810"><span class="ISBN">9780521764810</span></a></span>. Svazek 5. S. 189–197. (anglicky)</cite></span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><a href="#cite_ref-11">↑</a></span> <span class="reference-text"><cite style="font-style:normal;">IORIO, L. Effect of sun and planet-bound dark matter on planet and satellite dynamics in the solar system. S. 018–018. <i>Journal of Cosmology and Astroparticle Physics</i> [online]. 2010-05-17. Roč. 2010, čís. 05, s. 018–018. <a rel="nofollow" class="external text" href="https://arxiv.org/pdf/1001.1697.pdf">Dostupné online</a>. <a href="/wiki/Digital_object_identifier" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1088%2F1475-7516%2F2010%2F05%2F018">10.1088/1475-7516/2010/05/018</a>. (anglicky)</cite><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rfr_id=info:sid/cs.wikipedia.org:templatecitaceelperiodika&rft.jtitle=Journal+of+Cosmology+and+Astroparticle+Physics&rft_id=info:doi/10.1088%2F1475-7516%2F2010%2F05%2F018&rft_id=https%3A%2F%2Farxiv.org%2Fpdf%2F1001.1697.pdf&rft.atitle=Effect+of+sun+and+planet-bound+dark+matter+on+planet+and+satellite+dynamics+in+the+solar+system&rft.date=2010-05-17&rft.volume=2010&rft.issue=05&rft.pages=018%E2%80%93018&rft.aulast=Iorio&rft.aufirst=L"><span style="display:none"> </span></span></span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><a href="#cite_ref-12">↑</a></span> <span class="reference-text">Příruška SI: <a rel="nofollow" class="external text" href="http://www.bipm.org/en/publications/si-brochure/table7.html">Tabulka mimosoustavových jednotek závislých na experimentálním určení</a></span> </li> <li id="cite_note-13"><span class="mw-cite-backlink"><a href="#cite_ref-13">↑</a></span> <span class="reference-text">The International System of Units. Supplement 2014: <i>Updates to the 8th edition (2006) of the SI Brochure</i>. S. 4, 13. <a href="/wiki/BIPM" class="mw-redirect" title="BIPM">BIPM</a>, 2014. Dostupné online: <a rel="nofollow" class="external text" href="http://www.bipm.org/utils/common/pdf/si_supplement_2014.pdf">PDF</a> (anglicky, francouzsky)</span> </li> <li id="cite_note-14"><span class="mw-cite-backlink"><a href="#cite_ref-14">↑</a></span> <span class="reference-text">NASA: <a rel="nofollow" class="external text" href="https://voyager.jpl.nasa.gov/where/index.html">Where are the Voyagers?</a> (anglicky)</span> </li> <li id="cite_note-15"><span class="mw-cite-backlink"><a href="#cite_ref-15">↑</a></span> <span class="reference-text"><cite class="book" style="font-style:normal;">BREZINŠČAK, Marian. <i>Veličiny a jednotky v technické praxi</i>. Překlad Zdeněk Štoud, Jindřich Běťák. 1.. vyd. Praha: SNTL, 1970. 468 s., 8 obrazových stran, 1 příloha pod páskou. 04-018-70. Kapitola B.1.3.2, s. 85.</cite><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rfr_id=info:sid/cs.wikipedia.org:templatecitacemonografie&rft.btitle=Veli%C4%8Diny+a+jednotky+v+technick%C3%A9+praxi&rft.aulast=Brezin%C5%A1%C4%8Dak&rft.aufirst=Marian&rft.atitle=B.1.3.2&rft.place=Praha&rft.pub=SNTL&rft.date=1970&rft.edition=1.&rft.tpages=468&rft.pages=85"><span style="display:none"> </span></span></span> </li> <li id="cite_note-16"><span class="mw-cite-backlink"><a href="#cite_ref-16">↑</a></span> <span class="reference-text"><cite class="book" style="font-style:normal;">ŠINDELÁŘ, Václav; SMRŽ, Ladislav; BEŤÁK, Zdeněk. <i>Nová soustava jednotek</i>. 3.. vyd. Praha: Státní pedagogické nakladatelství, 1981. 672 s. 14-539-81. Kapitola V.5. Starší a cizí jednotky, s. 456–462.</cite><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rfr_id=info:sid/cs.wikipedia.org:templatecitacemonografie&rft.btitle=Nov%C3%A1+soustava+jednotek&rft.aulast=%C5%A0indel%C3%A1%C5%99&rft.aufirst=V%C3%A1clav&rft.au=Smr%C5%BE%2C+Ladislav&rft.au=Be%C5%A5%C3%A1k%2C+Zden%C4%9Bk&rft.atitle=V.5.+Star%C5%A1%C3%AD+a+ciz%C3%AD+jednotky&rft.place=Praha&rft.pub=St%C3%A1tn%C3%AD+pedagogick%C3%A9+nakladatelstv%C3%AD&rft.date=1981&rft.edition=3.&rft.tpages=672&rft.pages=456%E2%80%93462"><span style="display:none"> </span></span></span> </li> <li id="cite_note-17"><span class="mw-cite-backlink"><a href="#cite_ref-17">↑</a></span> <span class="reference-text"><cite class="book" style="font-style:normal;">CHARLIER, Carl Vilhelm Ludwig. <i>Lectures on Stellar Statistics</i>. Lund: Scientia Publisher, 1921. 49 s. <a rel="nofollow" class="external text" href="http://www.gutenberg.org/files/22157/22157-h/22157-h.htm">elektronické vydání 2007 v Project Gutenberg eBook</a>. 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