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href="/wiki/Wikipedia:%E3%82%A6%E3%82%A3%E3%82%AD%E3%83%9A%E3%83%87%E3%82%A3%E3%82%A2%E3%81%B8%E3%82%88%E3%81%86%E3%81%93%E3%81%9D" aria-label="編集の詳細"><span>もっと詳しく</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/%E7%89%B9%E5%88%A5:%E8%87%AA%E5%88%86%E3%81%AE%E6%8A%95%E7%A8%BF%E8%A8%98%E9%8C%B2" title="このIPアドレスからなされた編集の一覧 [y]" accesskey="y"><span>投稿記録</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/%E7%89%B9%E5%88%A5:%E3%83%88%E3%83%BC%E3%82%AF%E3%83%9A%E3%83%BC%E3%82%B8" title="このIPアドレスからなされた編集についての議論 [n]" accesskey="n"><span>トーク</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="サイト"> <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="目次" 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">目次</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">サイドバーに移動</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">非表示</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">ページ先頭</div> </a> </li> <li id="toc-出典" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#出典"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>出典</span> </div> </a> <ul id="toc-出典-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-外部リンク" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#外部リンク"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>外部リンク</span> </div> </a> <ul id="toc-外部リンク-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="目次" 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="目次の表示・非表示を切り替え" > <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">目次の表示・非表示を切り替え</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">りゅうこつ座矮小銀河</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="特定の記事の別の言語版に移動します。利用可能な言語19件" > <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-19" 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">19の言語版</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/Carina-dwergsterrestelsel" title="アフリカーンス語: Carina-dwergsterrestelsel" lang="af" hreflang="af" data-title="Carina-dwergsterrestelsel" data-language-autonym="Afrikaans" data-language-local-name="アフリカーンス語" 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/%D9%85%D8%AC%D8%B1%D8%A9_%D8%A7%D9%84%D8%AC%D8%A4%D8%AC%D8%A4_%D8%A7%D9%84%D9%83%D8%B1%D9%88%D8%A7%D9%86%D9%8A%D8%A9_%D8%A7%D9%84%D9%82%D8%B2%D9%85%D8%A9" title="アラビア語: مجرة الجؤجؤ الكروانية القزمة" lang="ar" hreflang="ar" data-title="مجرة الجؤجؤ الكروانية القزمة" data-language-autonym="العربية" data-language-local-name="アラビア語" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Nana_de_la_Quilla" title="カタロニア語: Nana de la Quilla" lang="ca" hreflang="ca" data-title="Nana de la Quilla" data-language-autonym="Català" data-language-local-name="カタロニア語" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Carina-Zwerggalaxie" title="ドイツ語: Carina-Zwerggalaxie" lang="de" hreflang="de" data-title="Carina-Zwerggalaxie" data-language-autonym="Deutsch" data-language-local-name="ドイツ語" 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%9D%CE%AC%CE%BD%CE%BF%CF%82_%CF%84%CE%B7%CF%82_%CE%A4%CF%81%CF%8C%CF%80%CE%B9%CE%B4%CE%BF%CF%82" title="ギリシャ語: Νάνος της Τρόπιδος" lang="el" hreflang="el" data-title="Νάνος της Τρόπιδος" data-language-autonym="Ελληνικά" data-language-local-name="ギリシャ語" 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/Carina_Dwarf_Spheroidal_Galaxy" title="英語: Carina Dwarf Spheroidal Galaxy" lang="en" hreflang="en" data-title="Carina Dwarf Spheroidal Galaxy" data-language-autonym="English" data-language-local-name="英語" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Enana_de_Carina" title="スペイン語: Enana de Carina" lang="es" hreflang="es" data-title="Enana de Carina" data-language-autonym="Español" data-language-local-name="スペイン語" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/K%C3%B6lin_k%C3%A4%C3%A4pi%C3%B6galaksi" title="フィンランド語: Kölin kääpiögalaksi" lang="fi" hreflang="fi" data-title="Kölin kääpiögalaksi" data-language-autonym="Suomi" data-language-local-name="フィンランド語" 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/Galaxie_naine_de_la_Car%C3%A8ne" title="フランス語: Galaxie naine de la Carène" lang="fr" hreflang="fr" data-title="Galaxie naine de la Carène" data-language-autonym="Français" data-language-local-name="フランス語" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%94%D7%92%D7%9C%D7%A7%D7%A1%D7%99%D7%94_%D7%94%D7%A0%D7%A0%D7%A1%D7%99%D7%AA_%D7%A9%D7%93%D7%A8%D7%99%D7%AA" title="ヘブライ語: הגלקסיה הננסית שדרית" lang="he" hreflang="he" data-title="הגלקסיה הננסית שדרית" data-language-autonym="עברית" data-language-local-name="ヘブライ語" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Galassia_Nana_della_Carena" title="イタリア語: Galassia Nana della Carena" lang="it" hreflang="it" data-title="Galassia Nana della Carena" data-language-autonym="Italiano" data-language-local-name="イタリア語" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%9A%A9%EA%B3%A8%EC%9E%90%EB%A6%AC_%EC%99%9C%EC%86%8C%EC%9D%80%ED%95%98" title="韓国語: 용골자리 왜소은하" lang="ko" hreflang="ko" data-title="용골자리 왜소은하" data-language-autonym="한국어" data-language-local-name="韓国語" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Karze%C5%82_Kila" title="ポーランド語: Karzeł Kila" lang="pl" hreflang="pl" data-title="Karzeł Kila" data-language-autonym="Polski" data-language-local-name="ポーランド語" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Gal%C3%A1xia_An%C3%A3_de_Carina" title="ポルトガル語: Galáxia Anã de Carina" lang="pt" hreflang="pt" data-title="Galáxia Anã de Carina" data-language-autonym="Português" data-language-local-name="ポルトガル語" 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/Galaxia_Pitic%C4%83_din_Carena" title="ルーマニア語: Galaxia Pitică din Carena" lang="ro" hreflang="ro" data-title="Galaxia Pitică din Carena" data-language-autonym="Română" data-language-local-name="ルーマニア語" 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%9A%D0%B0%D1%80%D0%BB%D0%B8%D0%BA%D0%BE%D0%B2%D0%B0%D1%8F_%D0%B3%D0%B0%D0%BB%D0%B0%D0%BA%D1%82%D0%B8%D0%BA%D0%B0_%D0%B2_%D0%9A%D0%B8%D0%BB%D0%B5" title="ロシア語: Карликовая галактика в Киле" lang="ru" hreflang="ru" data-title="Карликовая галактика в Киле" data-language-autonym="Русский" data-language-local-name="ロシア語" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/K%C3%BDl_(trpasli%C4%8Dia_galaxia)" title="スロバキア語: Kýl (trpasličia galaxia)" lang="sk" hreflang="sk" data-title="Kýl (trpasličia galaxia)" data-language-autonym="Slovenčina" data-language-local-name="スロバキア語" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Karina_C%C3%BCce_G%C3%B6kadas%C4%B1" title="トルコ語: Karina Cüce Gökadası" lang="tr" hreflang="tr" data-title="Karina Cüce Gökadası" data-language-autonym="Türkçe" data-language-local-name="トルコ語" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E8%88%B9%E5%BA%95%E5%BA%A7%E7%9F%AE%E6%A9%A2%E7%90%83%E6%98%9F%E7%B3%BB" title="中国語: 船底座矮橢球星系" lang="zh" hreflang="zh" data-title="船底座矮橢球星系" data-language-autonym="中文" data-language-local-name="中国語" class="interlanguage-link-target"><span>中文</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/Q35821#sitelinks-wikipedia" title="言語間リンクを編集" class="wbc-editpage">リンクを編集</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="名前空間"> <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/%E3%82%8A%E3%82%85%E3%81%86%E3%81%93%E3%81%A4%E5%BA%A7%E7%9F%AE%E5%B0%8F%E9%8A%80%E6%B2%B3" title="本文を閲覧 [c]" accesskey="c"><span>ページ</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/%E3%83%8E%E3%83%BC%E3%83%88:%E3%82%8A%E3%82%85%E3%81%86%E3%81%93%E3%81%A4%E5%BA%A7%E7%9F%AE%E5%B0%8F%E9%8A%80%E6%B2%B3" rel="discussion" title="本文ページについての議論 [t]" accesskey="t"><span>ノート</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="別の言語に切り替える" > <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">日本語</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="表示"> <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/%E3%82%8A%E3%82%85%E3%81%86%E3%81%93%E3%81%A4%E5%BA%A7%E7%9F%AE%E5%B0%8F%E9%8A%80%E6%B2%B3"><span>閲覧</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%E3%82%8A%E3%82%85%E3%81%86%E3%81%93%E3%81%A4%E5%BA%A7%E7%9F%AE%E5%B0%8F%E9%8A%80%E6%B2%B3&action=edit" title="このページのソースコードを編集する [e]" accesskey="e"><span>編集</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%E3%82%8A%E3%82%85%E3%81%86%E3%81%93%E3%81%A4%E5%BA%A7%E7%9F%AE%E5%B0%8F%E9%8A%80%E6%B2%B3&action=history" title="このページの過去の版 [h]" accesskey="h"><span>履歴表示</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="ページツール"> <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="ツール" > <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">ツール</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">ツール</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">サイドバーに移動</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">非表示</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="その他の操作" > <div class="vector-menu-heading"> 操作 </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 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class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Carina_Dwarf" hreflang="en"><span>コモンズ</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/Q35821" title="関連付けられたデータリポジトリ項目へのリンク [g]" accesskey="g"><span>ウィキデータ項目</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="ページツール"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="表示"> <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">表示</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">サイドバーに移動</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">非表示</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">出典: フリー百科事典『ウィキペディア（Wikipedia）』</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="ja" dir="ltr"><table class="infobox" style="width:22em;"> <tbody><tr> <th style="background-color: #e0e0e0; text-align: center; font-size:110%;" colspan="2">りゅうこつ座矮小銀河 </th></tr> <tr> <td colspan="2" style="text-align: center;"><span typeof="mw:File"><a href="/wiki/%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB:Carina_Dwarf_Galaxy.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d7/Carina_Dwarf_Galaxy.jpg/300px-Carina_Dwarf_Galaxy.jpg" decoding="async" width="300" height="250" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d7/Carina_Dwarf_Galaxy.jpg/450px-Carina_Dwarf_Galaxy.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d7/Carina_Dwarf_Galaxy.jpg/600px-Carina_Dwarf_Galaxy.jpg 2x" data-file-width="3771" data-file-height="3145" /></a></span> </td></tr> <tr> <td colspan="2" style="text-align: center"><div style="width:250px; text-align: center; font-size: small; margin-left: auto; margin-right: auto;"><a href="/wiki/%E3%83%A9%E3%83%BB%E3%82%B7%E3%83%A4%E5%A4%A9%E6%96%87%E5%8F%B0" title="ラ・シヤ天文台">ラ・シヤ天文台</a>にある2.2m望遠鏡と<a href="/wiki/%E3%82%BB%E3%83%AD%E3%83%BB%E3%83%88%E3%83%AD%E3%83%AD%E6%B1%8E%E7%B1%B3%E5%A4%A9%E6%96%87%E5%8F%B0" title="セロ・トロロ汎米天文台">CTIO</a>の4m望遠鏡を用いた観測で得られたりゅうこつ座矮小銀河の画像。<br />Credit:ESO/G. Bono, CTIO</div> </td></tr> <tr> <th style="text-align: left;"><a href="/wiki/%E6%98%9F%E5%BA%A7" title="星座">星座</a> </th> <td><a href="/wiki/%E3%82%8A%E3%82%85%E3%81%86%E3%81%93%E3%81%A4%E5%BA%A7" title="りゅうこつ座">りゅうこつ座</a> </td></tr> <tr> <th style="text-align: left;"><a href="/wiki/%E8%A6%8B%E3%81%8B%E3%81%91%E3%81%AE%E7%AD%89%E7%B4%9A" title="見かけの等級">見かけの等級</a> <small>(m<small>v</small>)</small> </th> <td>11.3B<sup id="cite_ref-ned_1-0" class="reference"><a href="#cite_note-ned-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <th style="text-align: left;">視直径 </th> <td>23.4′ × 15.5′<sup id="cite_ref-ned_1-1" class="reference"><a href="#cite_note-ned-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <th style="text-align: left;">分類 </th> <td>E3<sup id="cite_ref-ned_1-2" class="reference"><a href="#cite_note-ned-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <th style="background-color: #e0e0e0;text-align: center;" colspan="2">位置<br /><small><a href="/wiki/%E5%85%83%E6%9C%9F" title="元期">元期</a>:<a href="/wiki/J2000.0" class="mw-redirect" title="J2000.0">J2000.0</a></small> </th></tr> <tr> <th style="text-align: left;"><a href="/wiki/%E8%B5%A4%E7%B5%8C" title="赤経">赤経</a> <small>(RA, α)</small> </th> <td> 06<sup>h</sup> 41<sup>m</sup> 36.69<sup>s</sup><sup id="cite_ref-ned_1-3" class="reference"><a href="#cite_note-ned-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <th style="text-align: left;"><a href="/wiki/%E8%B5%A4%E7%B7%AF" title="赤緯">赤緯</a> <small>(Dec, δ)</small> </th> <td>−50° 57′ 58.3″<sup id="cite_ref-ned_1-4" class="reference"><a href="#cite_note-ned-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <th style="text-align: left;"><a href="/wiki/%E8%B5%A4%E6%96%B9%E5%81%8F%E7%A7%BB" title="赤方偏移">赤方偏移</a> </th> <td>0.000764<sup id="cite_ref-ned_1-5" class="reference"><a href="#cite_note-ned-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <th style="text-align: left;"><a href="/wiki/%E8%A6%96%E7%B7%9A%E9%80%9F%E5%BA%A6" title="視線速度">視線速度</a> <small>(Rv)</small> </th> <td>229 ± 60 km/s<sup id="cite_ref-ned_1-6" class="reference"><a href="#cite_note-ned-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td> </td></tr> <tr> <th style="text-align: left;">距離 </th> <td>330 ± 30 <a href="/wiki/%E5%85%89%E5%B9%B4" title="光年">kly</a> (100 ± 10 <a href="/wiki/%E3%83%91%E3%83%BC%E3%82%BB%E3%82%AF" title="パーセク">kpc</a>)<sup id="cite_ref-karachentsevetal2004_2-0" class="reference"><a href="#cite_note-karachentsevetal2004-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Karachentsevetal2006_3-0" class="reference"><a href="#cite_note-Karachentsevetal2006-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <th style="background-color: #e0e0e0;text-align: center;" colspan="2">他の<a href="/wiki/%E5%A4%A9%E4%BD%93%E3%82%AB%E3%82%BF%E3%83%AD%E3%82%B0" title="天体カタログ">カタログ</a>での名称 </th></tr> <tr> <th colspan="2" style="text-align: left; font-weight: normal;">Carina Dwarf, <a href="/wiki/%E4%B8%BB%E8%A6%81%E9%8A%80%E6%B2%B3%E3%82%AB%E3%82%BF%E3%83%AD%E3%82%B0" title="主要銀河カタログ">PGC</a> 19441<sup id="cite_ref-ned_1-7" class="reference"><a href="#cite_note-ned-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </th> <td> </td></tr> <tr> <td style="background-color: #e0e0e0;text-align: right;" colspan="2"><small><a href="/wiki/Template:%E5%A4%A9%E4%BD%93_%E5%9F%BA%E6%9C%AC" title="Template:天体基本">■</a>Template （<a href="/wiki/Template%E2%80%90%E3%83%8E%E3%83%BC%E3%83%88:%E5%A4%A9%E4%BD%93_%E5%9F%BA%E6%9C%AC" title="Template‐ノート:天体基本">■</a>ノート <a href="/wiki/Template:%E5%A4%A9%E4%BD%93_%E5%9F%BA%E6%9C%AC/doc" title="Template:天体基本/doc">■</a>解説） <a href="/wiki/%E3%83%97%E3%83%AD%E3%82%B8%E3%82%A7%E3%82%AF%E3%83%88:%E5%A4%A9%E4%BD%93" title="プロジェクト:天体">■Project</a> </small> </td></tr></tbody></table> <p><b>りゅうこつ座矮小銀河</b>(Carina Dwarf)は、<a href="/wiki/%E3%82%8A%E3%82%85%E3%81%86%E3%81%93%E3%81%A4%E5%BA%A7" title="りゅうこつ座">りゅうこつ座</a>の方角にある<a href="/wiki/%E7%9F%AE%E5%B0%8F%E9%8A%80%E6%B2%B3" title="矮小銀河">矮小銀河</a>である。1977年にUKシュミット望遠鏡を用いてキャノンらにより発見された<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-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup>。りゅうこつ座矮小銀河は<a href="/wiki/%E9%8A%80%E6%B2%B3%E7%B3%BB" title="銀河系">銀河系</a>の<a href="/wiki/%E4%BC%B4%E9%8A%80%E6%B2%B3" title="伴銀河">伴銀河</a>であるが、毎秒230kmの速さで銀河系から遠ざかっている。直径は約1600<a href="/wiki/%E5%85%89%E5%B9%B4" title="光年">光年</a>であり、銀河系の約75倍小さい<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>。宇宙とほぼ同じ約136億年前に形成されたと考えられる銀河系ができてから数十億年後に形成された若い銀河であると考えられ、最も古い恒星でも70億歳以下である<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>。また、この銀河は銀河系により<a href="/wiki/%E6%BD%AE%E6%B1%90%E7%A0%B4%E5%A3%8A%E7%8F%BE%E8%B1%A1" title="潮汐破壊現象">潮汐破壊現象</a>が起きていると思われている<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>。 </p> <div class="mw-heading mw-heading2"><h2 id="出典"><span id=".E5.87.BA.E5.85.B8"></span>出典</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E3%82%8A%E3%82%85%E3%81%86%E3%81%93%E3%81%A4%E5%BA%A7%E7%9F%AE%E5%B0%8F%E9%8A%80%E6%B2%B3&action=edit&section=1" title="節を編集: 出典"><span>編集</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist" style="list-style-type: decimal;"> <ol class="references"> <li id="cite_note-ned-1">^ <a href="#cite_ref-ned_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-ned_1-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-ned_1-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-ned_1-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-ned_1-4"><sup><i><b>e</b></i></sup></a> <a href="#cite_ref-ned_1-5"><sup><i><b>f</b></i></sup></a> <a href="#cite_ref-ned_1-6"><sup><i><b>g</b></i></sup></a> <a href="#cite_ref-ned_1-7"><sup><i><b>h</b></i></sup></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">“<a rel="nofollow" class="external text" href="https://ned.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=Carina+Dwarf&img_stamp=yes&extend=no">NASA/IPAC Extragalactic Database</a>”. <i>Results for Carina Dwarf Spheroidal</i>. <span title="">2019年10月4日</span>閲覧。</cite></span> </li> <li id="cite_note-karachentsevetal2004-2"><b><a href="#cite_ref-karachentsevetal2004_2-0">^</a></b> <span class="reference-text"><cite style="font-style:normal" class="citation journal">I. 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Makarov (2004). <a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2004AJ....127.2031K/abstract">“A Catalog of Neighboring Galaxies”</a>. <i>Astronomical Journal</i> <b>127</b>: 2031–2068. <a href="/wiki/Doi_(%E8%AD%98%E5%88%A5%E5%AD%90)" class="mw-redirect" title="Doi (識別子)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1086%2F382905">10.1086/382905</a><span style="display:none;">. <a rel="nofollow" class="external free" href="https://ui.adsabs.harvard.edu/abs/2004AJ....127.2031K/abstract">https://ui.adsabs.harvard.edu/abs/2004AJ....127.2031K/abstract</a></span>.</cite><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=A+Catalog+of+Neighboring+Galaxies&rft.jtitle=Astronomical+Journal&rft.aulast=I.+D.+Karachentsev%2C+V.+E.+Karachentseva%2C+W.+K.+Hutchmeier%2C+D.+I.+Makarov&rft.au=I.+D.+Karachentsev%2C+V.+E.+Karachentseva%2C+W.+K.+Hutchmeier%2C+D.+I.+Makarov&rft.date=2004&rft.volume=127&rft.pages=2031%E2%80%932068&rft_id=info:doi/10.1086%2F382905&rft_id=https%3A%2F%2Fui.adsabs.harvard.edu%2Fabs%2F2004AJ....127.2031K%2Fabstract&rfr_id=info:sid/ja.wikipedia.org:%E3%82%8A%E3%82%85%E3%81%86%E3%81%93%E3%81%A4%E5%BA%A7%E7%9F%AE%E5%B0%8F%E9%8A%80%E6%B2%B3"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-Karachentsevetal2006-3"><b><a href="#cite_ref-Karachentsevetal2006_3-0">^</a></b> <span class="reference-text"><cite style="font-style:normal" class="citation journal">Karachentsev, I. 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D. Cannon, T. G. Hawarden, S. B. Tritton (1977). <a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/1977MNRAS.180P..81C/abstract">“A new Sculptor-type dwarf elliptical galaxy in Carina”</a>. <i>Monthly Notices of the Royal Astronomical Society</i> <b>180</b>: 81–82<span style="display:none;">. <a rel="nofollow" class="external free" href="https://ui.adsabs.harvard.edu/abs/1977MNRAS.180P..81C/abstract">https://ui.adsabs.harvard.edu/abs/1977MNRAS.180P..81C/abstract</a></span>.</cite><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=A+new+Sculptor-type+dwarf+elliptical+galaxy+in+Carina&rft.jtitle=Monthly+Notices+of+the+Royal+Astronomical+Society&rft.aulast=R.+D.+Cannon%2C+T.+G.+Hawarden%2C+S.+B.+Tritton&rft.au=R.+D.+Cannon%2C+T.+G.+Hawarden%2C+S.+B.+Tritton&rft.date=1977&rft.volume=180&rft.pages=81%E2%80%9382&rft_id=https%3A%2F%2Fui.adsabs.harvard.edu%2Fabs%2F1977MNRAS.180P..81C%2Fabstract&rfr_id=info:sid/ja.wikipedia.org:%E3%82%8A%E3%82%85%E3%81%86%E3%81%93%E3%81%A4%E5%BA%A7%E7%9F%AE%E5%B0%8F%E9%8A%80%E6%B2%B3"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-6"><b><a href="#cite_ref-6">^</a></b> <span class="reference-text"><cite style="font-style:normal" class="citation journal">Steve Phillipps. “Small galaxies are growing smaller”. <i>Astronomy & Geophysics</i> <b>45</b> (6): 6.6-6.9. <a href="/wiki/Bibcode_(%E8%AD%98%E5%88%A5%E5%AD%90)" class="mw-redirect" title="Bibcode (識別子)">Bibcode</a>: <a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2004A&G....45f...6P/abstract">2004A&G....45f...6P</a>. <a href="/wiki/Doi_(%E8%AD%98%E5%88%A5%E5%AD%90)" class="mw-redirect" title="Doi (識別子)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1046%2Fj.1468-4004.2003.45606.x">10.1046/j.1468-4004.2003.45606.x</a>.</cite><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Small+galaxies+are+growing+smaller&rft.jtitle=Astronomy+%26+Geophysics&rft.aulast=Steve+Phillipps&rft.au=Steve+Phillipps&rft.volume=45&rft.issue=6&rft.pages=6.6-6.9&rft_id=info:bibcode/2004A%26G....45f...6P&rft_id=info:doi/10.1046%2Fj.1468-4004.2003.45606.x&rfr_id=info:sid/ja.wikipedia.org:%E3%82%8A%E3%82%85%E3%81%86%E3%81%93%E3%81%A4%E5%BA%A7%E7%9F%AE%E5%B0%8F%E9%8A%80%E6%B2%B3"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-7"><b><a href="#cite_ref-7">^</a></b> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.atlasoftheuniverse.com/sattelit.html">The Satellite Galaxies</a></span> </li> <li id="cite_note-8"><b><a href="#cite_ref-8">^</a></b> <span class="reference-text"><cite style="font-style:normal" class="citation journal">Kuhn, J. R.; Smith, Horace A.; Hawley, Suzanne L. (1996). “Tidal Disruption and Tails from the Carina Dwarf Spheroidal Galaxy”. <i>The Astrophysical Journal</i> <b>469</b>: L93-L96. <a href="/wiki/Bibcode_(%E8%AD%98%E5%88%A5%E5%AD%90)" class="mw-redirect" title="Bibcode (識別子)">Bibcode</a>: <a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/1996ApJ...469L..93K/abstract">1996ApJ...469L..93K</a>. <a href="/wiki/Doi_(%E8%AD%98%E5%88%A5%E5%AD%90)" class="mw-redirect" title="Doi (識別子)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1086%2F310270">10.1086/310270</a>.</cite><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Tidal+Disruption+and+Tails+from+the+Carina+Dwarf+Spheroidal+Galaxy&rft.jtitle=The+Astrophysical+Journal&rft.aulast=Kuhn&rft.aufirst=J.+R.&rft.au=Kuhn%2C%26%2332%3BJ.+R.&rft.au=Smith%2C%26%2332%3BHorace+A.&rft.au=Hawley%2C%26%2332%3BSuzanne+L.&rft.date=1996&rft.volume=469&rft.pages=L93-L96&rft_id=info:bibcode/1996ApJ...469L..93K&rft_id=info:doi/10.1086%2F310270&rfr_id=info:sid/ja.wikipedia.org:%E3%82%8A%E3%82%85%E3%81%86%E3%81%93%E3%81%A4%E5%BA%A7%E7%9F%AE%E5%B0%8F%E9%8A%80%E6%B2%B3"><span style="display: none;"> </span></span></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="外部リンク"><span id=".E5.A4.96.E9.83.A8.E3.83.AA.E3.83.B3.E3.82.AF"></span>外部リンク</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E3%82%8A%E3%82%85%E3%81%86%E3%81%93%E3%81%A4%E5%BA%A7%E7%9F%AE%E5%B0%8F%E9%8A%80%E6%B2%B3&action=edit&section=2" title="節を編集: 外部リンク"><span>編集</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20071031072446/http://www.seds.org/~spider/spider/LG/car_dw.html">Carina Dwarf</a></li> <li><a rel="nofollow" class="external text" href="http://www.daviddarling.info/encyclopedia/C/Carina_Dwarf_Galaxy.html">Info</a></li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20080907133610/http://www.aas.org/publications/baas/v27n2/aas186/abs/S3902.html">The Star Formation History of the Carina Dwarf Spheroidal Galaxy</a></li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20061011041911/http://www.aas.org/publications/baas/v28n2/aas188/abs/S077005.html">Observations of Tidal Disruption of the Carina Dwarf Spheroidal Galaxy</a></li> <li class="mw-empty-elt"></li> <li>りゅうこつ座矮小銀河 - <a href="/wiki/Wikisky" title="Wikisky">Wikisky</a>: <a rel="nofollow" class="external text" href="https://www.wikisky.org/?object=Carina_Dwarf&img_source=DSS2">DSS2</a>、<a rel="nofollow" class="external text" href="https://www.wikisky.org/?object=Carina_Dwarf&img_source=SDSS">SDSS</a>、<a rel="nofollow" class="external text" href="https://www.wikisky.org/?object=Carina_Dwarf&img_source=GALEX">GALEX</a>、<a rel="nofollow" class="external text" href="https://www.wikisky.org/?object=Carina_Dwarf&img_source=IRAS">IRAS</a>、<a rel="nofollow" class="external text" href="https://www.wikisky.org/?object=Carina_Dwarf&img_source=HALPHA">Hα</a>、<a rel="nofollow" class="external text" href="https://www.wikisky.org/?object=Carina_Dwarf&img_source=RASS">X線</a>、<a rel="nofollow" class="external text" href="https://www.wikisky.org/?object=Carina_Dwarf&img_source=IMG_all">天体写真</a>、<a rel="nofollow" class="external text" href="https://www.wikisky.org/?object=Carina_Dwarf">天体地図</a>、<a rel="nofollow" class="external text" href="https://www.wikisky.org/starview?object=Carina_Dwarf">記事と写真</a></li></ul> <p><span id="coordinates" class="plainlinks nourlexpansion"><a href="/wiki/%E5%A4%A9%E7%90%83%E5%BA%A7%E6%A8%99%E7%B3%BB" title="天球座標系">座標</a>: <span typeof="mw:File"><span title="星図"><img alt="星図" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Jupiter_and_moon.png/20px-Jupiter_and_moon.png" decoding="async" width="20" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Jupiter_and_moon.png/30px-Jupiter_and_moon.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Jupiter_and_moon.png/40px-Jupiter_and_moon.png 2x" data-file-width="128" data-file-height="128" /></span></span> <a rel="nofollow" class="external text" href="https://www.wikisky.org/?ra=6.6935277777778&de=-50.966111111111&zoom=7&show_grid=1&show_constellation_lines=1&show_constellation_boundaries=1&show_const_names=1&show_galaxies=1&img_source=IMG_all">06<sup>h</sup> 41<sup>m</sup> 36.7<sup>s</sup>, −50° 57′ 58″</a></span> </p> <style data-mw-deduplicate="TemplateStyles:r96783592">.mw-parser-output .asbox{position:relative;overflow:hidden}.mw-parser-output .asbox table{background:transparent}.mw-parser-output .asbox p{margin:0}.mw-parser-output .asbox p+p{margin-top:0.25em}.mw-parser-output .asbox{font-size:90%}.mw-parser-output .asbox-note{font-size:90%}.mw-parser-output .asbox .navbar{position:absolute;top:-0.90em;right:1em;display:none}</style><div role="note" class="metadata plainlinks asbox stub"><table role="presentation"><tbody><tr class="noresize"><td><span typeof="mw:File"><a href="/wiki/%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB:Artist%E2%80%99s_impression_of_the_Milky_Way.jpg" class="mw-file-description"><img alt="スタブアイコン" 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