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Index Catalogue – Wikipédia, a enciclopédia livre

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class="vector-toc-link" href="#Ligações_externas"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Ligações externas</span> </div> </a> <ul id="toc-Ligações_externas-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="Conteúdo" 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="Alternar o índice" > <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">Alternar o índice</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"><i>Index Catalogue</i></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="Ir para um artigo noutra língua. Disponível em 30 línguas" > <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-30" 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">30 línguas</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A7%D9%84%D8%AF%D9%84%D9%8A%D9%84_%D8%A7%D9%84%D9%85%D9%81%D9%87%D8%B1%D8%B3" title="الدليل المفهرس — árabe" lang="ar" hreflang="ar" data-title="الدليل المفهرس" data-language-autonym="العربية" data-language-local-name="árabe" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D9%83%D8%AA%D8%A7%D9%84%D9%88%D8%AC_%D9%85%D9%81%D9%87%D8%B1%D8%B3" title="كتالوج مفهرس — Egyptian Arabic" lang="arz" hreflang="arz" data-title="كتالوج مفهرس" data-language-autonym="مصرى" data-language-local-name="Egyptian Arabic" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%86%D0%BD%D0%B4%D1%8D%D0%BA%D1%81%D0%BD%D1%8B_%D0%BA%D0%B0%D1%82%D0%B0%D0%BB%D0%BE%D0%B3" title="Індэксны каталог — bielorrusso" lang="be" hreflang="be" data-title="Індэксны каталог" data-language-autonym="Беларуская" data-language-local-name="bielorrusso" 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%86%D0%BD%D0%B4%D1%8D%D0%BA%D1%81%D0%BD%D1%8B_%D0%BA%D0%B0%D1%82%D0%B0%D0%BB%D1%91%D0%B3" title="Індэксны каталёг — Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Індэксны каталёг" 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-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Indeksni_katalog" title="Indeksni katalog — bósnio" lang="bs" hreflang="bs" data-title="Indeksni katalog" data-language-autonym="Bosanski" data-language-local-name="bósnio" 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/Cat%C3%A0leg_%C3%8Dndex" title="Catàleg Índex — catalão" lang="ca" hreflang="ca" data-title="Catàleg Índex" data-language-autonym="Català" data-language-local-name="catalão" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Index_Catalogue" title="Index Catalogue — checo" lang="cs" hreflang="cs" data-title="Index Catalogue" data-language-autonym="Čeština" data-language-local-name="checo" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Index-Katalog" title="Index-Katalog — alemão" lang="de" hreflang="de" data-title="Index-Katalog" data-language-autonym="Deutsch" data-language-local-name="alemão" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en badge-Q70893996 mw-list-item" title=""><a href="https://en.wikipedia.org/wiki/Index_Catalogue" title="Index Catalogue — inglês" lang="en" hreflang="en" data-title="Index Catalogue" data-language-autonym="English" data-language-local-name="inglês" 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/Cat%C3%A1logo_%C3%8Dndice" title="Catálogo Índice — espanhol" lang="es" hreflang="es" data-title="Catálogo Índice" data-language-autonym="Español" data-language-local-name="espanhol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Index_Catalogue" title="Index Catalogue — francês" lang="fr" hreflang="fr" data-title="Index Catalogue" data-language-autonym="Français" data-language-local-name="francês" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Indeksni_katalog" title="Indeksni katalog — croata" lang="hr" hreflang="hr" data-title="Indeksni katalog" data-language-autonym="Hrvatski" data-language-local-name="croata" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Index_Catalogue" title="Index Catalogue — italiano" lang="it" hreflang="it" data-title="Index Catalogue" data-language-autonym="Italiano" data-language-local-name="italiano" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%82%A4%E3%83%B3%E3%83%87%E3%83%83%E3%82%AF%E3%82%B9%E3%82%AB%E3%82%BF%E3%83%AD%E3%82%B0" title="インデックスカタログ — japonês" lang="ja" hreflang="ja" data-title="インデックスカタログ" data-language-autonym="日本語" data-language-local-name="japonês" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/IC_%EB%AA%A9%EB%A1%9D" title="IC 목록 — coreano" lang="ko" hreflang="ko" data-title="IC 목록" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Index-Katalog" title="Index-Katalog — luxemburguês" lang="lb" hreflang="lb" data-title="Index-Katalog" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxemburguês" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%98%D0%BD%D0%B4%D0%B5%D0%BA%D1%81-%D0%BA%D0%B0%D1%82%D0%B0%D0%BB%D0%BE%D0%B3" title="Индекс-каталог — macedónio" lang="mk" hreflang="mk" data-title="Индекс-каталог" data-language-autonym="Македонски" data-language-local-name="macedónio" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Index-Kataloog" title="Index-Kataloog — baixo-alemão" lang="nds" hreflang="nds" data-title="Index-Kataloog" data-language-autonym="Plattdüütsch" data-language-local-name="baixo-alemão" 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/Indexcatalogus" title="Indexcatalogus — neerlandês" lang="nl" hreflang="nl" data-title="Indexcatalogus" data-language-autonym="Nederlands" data-language-local-name="neerlandês" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Index_Catalogue" title="Index Catalogue — polaco" lang="pl" hreflang="pl" data-title="Index Catalogue" data-language-autonym="Polski" data-language-local-name="polaco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Index_Catalogue" title="Index Catalogue — romeno" lang="ro" hreflang="ro" data-title="Index Catalogue" data-language-autonym="Română" data-language-local-name="romeno" 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%98%D0%BD%D0%B4%D0%B5%D0%BA%D1%81-%D0%BA%D0%B0%D1%82%D0%B0%D0%BB%D0%BE%D0%B3" title="Индекс-каталог — russo" lang="ru" hreflang="ru" data-title="Индекс-каталог" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Indeks_katalog" title="Indeks katalog — servo-croata" lang="sh" hreflang="sh" data-title="Indeks katalog" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="servo-croata" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Index_Catalogue" title="Index Catalogue — eslovaco" lang="sk" hreflang="sk" data-title="Index Catalogue" data-language-autonym="Slovenčina" data-language-local-name="eslovaco" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%98%D0%BD%D0%B4%D0%B5%D0%BA%D1%81_%D0%BA%D0%B0%D1%82%D0%B0%D0%BB%D0%BE%D0%B3" title="Индекс каталог — sérvio" lang="sr" hreflang="sr" data-title="Индекс каталог" data-language-autonym="Српски / srpski" data-language-local-name="sérvio" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Index_Catalogue" title="Index Catalogue — sueco" lang="sv" hreflang="sv" data-title="Index Catalogue" data-language-autonym="Svenska" data-language-local-name="sueco" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%AA%E0%B8%B2%E0%B8%A3%E0%B8%9A%E0%B8%B1%E0%B8%8D%E0%B9%81%E0%B8%9F%E0%B9%89%E0%B8%A1%E0%B8%94%E0%B8%B1%E0%B8%8A%E0%B8%99%E0%B8%B5" title="สารบัญแฟ้มดัชนี — tailandês" lang="th" hreflang="th" data-title="สารบัญแฟ้มดัชนี" data-language-autonym="ไทย" data-language-local-name="tailandês" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Dizin_Katalo%C4%9Fu" title="Dizin Kataloğu — turco" lang="tr" hreflang="tr" data-title="Dizin Kataloğu" data-language-autonym="Türkçe" data-language-local-name="turco" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%86%D0%BD%D0%B4%D0%B5%D0%BA%D1%81%D0%BD%D0%B8%D0%B9_%D0%BA%D0%B0%D1%82%D0%B0%D0%BB%D0%BE%D0%B3" title="Індексний каталог — ucraniano" lang="uk" hreflang="uk" data-title="Індексний каталог" data-language-autonym="Українська" data-language-local-name="ucraniano" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E7%B4%A2%E5%BC%95%E6%98%9F%E8%A1%A8" title="索引星表 — chinês" lang="zh" hreflang="zh" data-title="索引星表" data-language-autonym="中文" data-language-local-name="chinês" 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/Q741672#sitelinks-wikipedia" title="Editar hiperligações interlínguas" class="wbc-editpage">Editar hiperligações</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="Espaços nominais"> <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/Index_Catalogue" title="Ver a página de conteúdo [c]" accesskey="c"><span>Artigo</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Discuss%C3%A3o:Index_Catalogue" rel="discussion" title="Discussão sobre o conteúdo da página [t]" accesskey="t"><span>Discussão</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" 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class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Index_Catalogue&amp;veaction=edit" title="Editar esta página [v]" accesskey="v"><span>Editar</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Index_Catalogue&amp;action=edit" title="Editar o código-fonte desta página [e]" accesskey="e"><span>Editar código-fonte</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Index_Catalogue&amp;action=history" title="Edições anteriores desta página. 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href="/wiki/Especial:P%C3%A1ginas_afluentes/Index_Catalogue" title="Lista de todas as páginas que contêm hiperligações para esta [j]" accesskey="j"><span>Páginas afluentes</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Especial:Altera%C3%A7%C3%B5es_relacionadas/Index_Catalogue" rel="nofollow" title="Mudanças recentes nas páginas para as quais esta contém hiperligações [k]" accesskey="k"><span>Alterações relacionadas</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Wikipedia:Carregar_ficheiro" title="Carregar ficheiros [u]" accesskey="u"><span>Carregar ficheiro</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Especial:P%C3%A1ginas_especiais" title="Lista de páginas especiais [q]" accesskey="q"><span>Páginas especiais</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Index_Catalogue&amp;oldid=67328322" title="Hiperligação permanente para esta revisão desta 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class="vector-menu-heading"> Imprimir/exportar </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Especial:Livro&amp;bookcmd=book_creator&amp;referer=Index+Catalogue"><span>Criar um livro</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Especial:DownloadAsPdf&amp;page=Index_Catalogue&amp;action=show-download-screen"><span>Descarregar como PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Index_Catalogue&amp;printable=yes" title="Versão para impressão desta página [p]" accesskey="p"><span>Versão para impressão</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> Noutros projetos </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:IC_objects" hreflang="en"><span>Wikimedia Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q741672" title="Hiperligação para o elemento do repositório de dados [g]" accesskey="g"><span>Elemento Wikidata</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="Ferramentas de página"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aspeto"> <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">Aspeto</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">mover para a barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">ocultar</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">Origem: Wikipédia, a enciclopédia livre.</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="pt" dir="ltr"><div style="display: none;"></div> <p>O <i><b>Index Catalogue</b></i> (<b>IC</b>), também conhecido como <i><b>Index Catalogue of Nebulae</b>,</i> é um <a href="/wiki/Cat%C3%A1logo_astron%C3%B4mico" title="Catálogo astronômico">catálogo</a> de <a href="/wiki/Gal%C3%A1xia" title="Galáxia">galáxias</a>, <a href="/wiki/Nebulosa" title="Nebulosa">nebulosas</a> e <a href="/wiki/Aglomerado_estelar" title="Aglomerado estelar">aglomerados estelares</a> que complementa o <a href="/wiki/New_General_Catalogue" title="New General Catalogue">Novo Catálogo Geral</a>. Seus objetos são identificados pelas iniciais <b>IC</b> seguidas de um ou mais <a href="/wiki/Algarismo" title="Algarismo">algarismos</a>. Nele estão presentes 5&#160;386 objetos celestes, conhecidos como <a href="/wiki/Categoria:Objetos_listados_no_Index_Catalogue" title="Categoria:Objetos listados no Index Catalogue">Objetos IC</a>. </p><p>O <i>Index Catalogue</i> foi inicialmente publicado por <a href="/wiki/John_Dreyer" title="John Dreyer">John Dreyer</a> em <a href="/wiki/1895" title="1895">1895</a>, contendo 1&#160;529 objetos<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span>[</span>1<span>]</span></a></sup> e sendo conhecido como IC I.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span>[</span>2<span>]</span></a></sup> Em 1908 sua segunda parte (conhecida como IC II) foi publicada por Dreyer, contendo 3&#160;857 objetos. Em 1912 ele publicou uma lista de correções do IC.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span>[</span>3<span>]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Ver_também"><span id="Ver_tamb.C3.A9m"></span>Ver também</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Index_Catalogue&amp;veaction=edit&amp;section=1" title="Editar secção: Ver também" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Index_Catalogue&amp;action=edit&amp;section=1" title="Editar código-fonte da secção: Ver também"><span>editar código-fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Categoria:Objetos_listados_no_Index_Catalogue" title="Categoria:Objetos listados no Index Catalogue">Objetos listados no Index Catalogue</a></li></ul> <h2 id="Referências" style="cursor: help;" title="Esta seção foi configurada para não ser editável diretamente. Edite a página toda ou a seção anterior em vez disso."><span id="Refer.C3.AAncias"></span>Referências</h2> <div class="reflist" style="list-style-type: decimal;"><div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><cite class="citation journal">Dreyer, J. L. E. (1 de janeiro de 1895). <a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/1895MmRAS..51..185D">«Index Catalogue of Nebulæ found in the years 1888 to 1894, with Notes and Corrections to the New General Catalogue»</a>. <i>Memoirs of the Royal Astronomical Society</i>. 185&#160;páginas<span class="reference-accessdate">. Consultado em 18 de janeiro de 2024</span></cite><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fpt.wikipedia.org%3AIndex+Catalogue&amp;rft.atitle=Index+Catalogue+of+Nebul%C3%A6+found+in+the+years+1888+to+1894%2C+with+Notes+and+Corrections+to+the+New+General+Catalogue&amp;rft.aufirst=J.+L.+E.&amp;rft.aulast=Dreyer&amp;rft.date=1895-01-01&amp;rft.genre=article&amp;rft.jtitle=Memoirs+of+the+Royal+Astronomical+Society&amp;rft_id=https%3A%2F%2Fui.adsabs.harvard.edu%2Fabs%2F1895MmRAS..51..185D&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="http://www.wikisky.org/group?locale=EN&amp;id=21">«IC (Index Catalogue) Objects - SKY-MAP»</a>. <i>www.wikisky.org</i><span class="reference-accessdate">. Consultado em 18 de janeiro de 2024</span></cite><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fpt.wikipedia.org%3AIndex+Catalogue&amp;rft.atitle=IC+%28Index+Catalogue%29+Objects+-+SKY-MAP&amp;rft.genre=unknown&amp;rft.jtitle=www.wikisky.org&amp;rft_id=http%3A%2F%2Fwww.wikisky.org%2Fgroup%3Flocale%3DEN%26id%3D21&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><cite class="citation journal">Dreyer, J. L. E. (8 de novembro de 1912). <a rel="nofollow" class="external text" href="https://academic.oup.com/mnras/article-lookup/doi/10.1093/mnras/73.1.37">«Corrections to the New General Catalogue resulting from the Revision of Sir William Herschel's three Catalogues of Nebulae»</a>. <i>Monthly Notices of the Royal Astronomical Society</i> (em inglês) (1): 37–40. <a href="/wiki/International_Standard_Serial_Number" title="International Standard Serial Number">ISSN</a>&#160;<a rel="nofollow" class="external text" href="//www.worldcat.org/issn/0035-8711">0035-8711</a>. <a href="/wiki/Digital_object_identifier" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1093%2Fmnras%2F73.1.37">10.1093/mnras/73.1.37</a><span class="reference-accessdate">. Consultado em 18 de janeiro de 2024</span></cite><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fpt.wikipedia.org%3AIndex+Catalogue&amp;rft.atitle=Corrections+to+the+New+General+Catalogue+resulting+from+the+Revision+of+Sir+William+Herschel%27s+three+Catalogues+of+Nebulae&amp;rft.aufirst=J.+L.+E.&amp;rft.aulast=Dreyer&amp;rft.date=1912-11-08&amp;rft.genre=article&amp;rft.issn=0035-8711&amp;rft.issue=1&amp;rft.jtitle=Monthly+Notices+of+the+Royal+Astronomical+Society&amp;rft.pages=37-40&amp;rft_id=https%3A%2F%2Facademic.oup.com%2Fmnras%2Farticle-lookup%2Fdoi%2F10.1093%2Fmnras%2F73.1.37&amp;rft_id=info%3Adoi%2F10.1093%2Fmnras%2F73.1.37&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Ligações_externas"><span id="Liga.C3.A7.C3.B5es_externas"></span>Ligações externas</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Index_Catalogue&amp;veaction=edit&amp;section=2" title="Editar secção: Ligações externas" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Index_Catalogue&amp;action=edit&amp;section=2" title="Editar código-fonte da secção: Ligações externas"><span>editar código-fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><cite class="citation web"><a rel="nofollow" class="external text" href="https://spider.seds.org/ngc/ngc.html">«The Interactive NGC Catalog Online»</a> (em inglês)</cite><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fpt.wikipedia.org%3AIndex+Catalogue&amp;rft.btitle=The+Interactive+NGC+Catalog+Online&amp;rft.genre=unknown&amp;rft_id=https%3A%2F%2Fspider.seds.org%2Fngc%2Fngc.html&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></li></ul> <table class="noprint" style="border-top:none; border-bottom:none; background:transparent; color: inherit"><tbody><tr> <td style="text-align: center;"><span typeof="mw:File"><a href="/wiki/Ficheiro:Crab_Nebula.jpg" class="mw-file-description"><img alt="Ícone de esboço" src="//upload.wikimedia.org/wikipedia/commons/thumb/0/00/Crab_Nebula.jpg/30px-Crab_Nebula.jpg" decoding="async" width="30" height="30" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/00/Crab_Nebula.jpg/45px-Crab_Nebula.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/00/Crab_Nebula.jpg/60px-Crab_Nebula.jpg 2x" data-file-width="3864" data-file-height="3864" /></a></span></td> <td><i>Este artigo sobre <a href="/wiki/Astronomia" title="Astronomia">astronomia</a> é um <a href="/wiki/Wikip%C3%A9dia:Esbo%C3%A7o" title="Wikipédia:Esboço">esboço</a>. 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