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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"><span class="mw-page-title-main">Variável Beta Cephei</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 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Disponível em 28 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-28" 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">28 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/%D9%85%D8%AA%D8%BA%D9%8A%D8%B1_%D8%A8%D9%8A%D8%AA%D8%A7_%D9%82%D9%8A%D9%81%D8%A7%D9%88%D8%B3" title="متغير بيتا قيفاوس — árabe" lang="ar" hreflang="ar" data-title="متغير بيتا قيفاوس" data-language-autonym="العربية" data-language-local-name="árabe" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Estrella_variable_Beta_Cephei" title="Estrella variable Beta Cephei — asturiano" lang="ast" hreflang="ast" data-title="Estrella variable Beta Cephei" data-language-autonym="Asturianu" data-language-local-name="asturiano" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Variable_Beta_Cephei" title="Variable Beta Cephei — catalão" lang="ca" hreflang="ca" data-title="Variable Beta Cephei" 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/Hv%C4%9Bzda_typu_Beta_Cephei" title="Hvězda typu Beta Cephei — checo" lang="cs" hreflang="cs" data-title="Hvězda typu Beta Cephei" 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/Beta-Cephei-Stern" title="Beta-Cephei-Stern — alemão" lang="de" hreflang="de" data-title="Beta-Cephei-Stern" data-language-autonym="Deutsch" data-language-local-name="alemão" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Beta_Cephei_variable" title="Beta Cephei variable — inglês" lang="en" hreflang="en" data-title="Beta Cephei variable" 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/Estrella_variable_Beta_Cephei" title="Estrella variable Beta Cephei — espanhol" lang="es" hreflang="es" data-title="Estrella variable Beta Cephei" data-language-autonym="Español" data-language-local-name="espanhol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Beta_Cephei_izar_aldakor" title="Beta Cephei izar aldakor — basco" lang="eu" hreflang="eu" data-title="Beta Cephei izar aldakor" data-language-autonym="Euskara" data-language-local-name="basco" 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%85%D8%AA%D8%BA%DB%8C%D8%B1_%D8%A8%D8%AA%D8%A7_%D9%82%DB%8C%D9%81%D8%A7%D9%88%D9%88%D8%B3%DB%8C" title="متغیر بتا قیفاووسی — persa" lang="fa" hreflang="fa" data-title="متغیر بتا قیفاووسی" data-language-autonym="فارسی" data-language-local-name="persa" 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/Beta_Cephei_-t%C3%A4hti" title="Beta Cephei -tähti — finlandês" lang="fi" hreflang="fi" data-title="Beta Cephei -tähti" data-language-autonym="Suomi" data-language-local-name="finlandês" 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/%C3%89toile_variable_de_type_Beta_Cephei" title="Étoile variable de type Beta Cephei — francês" lang="fr" hreflang="fr" data-title="Étoile variable de type Beta Cephei" data-language-autonym="Français" data-language-local-name="francês" 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%9E%D7%A9%D7%AA%D7%A0%D7%94_%D7%91%D7%98%D7%90_%D7%91%D7%A7%D7%A4%D7%90%D7%95%D7%A1" title="משתנה בטא בקפאוס — hebraico" lang="he" hreflang="he" data-title="משתנה בטא בקפאוס" data-language-autonym="עברית" data-language-local-name="hebraico" 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%AC%E0%A5%87%E0%A4%9F%E0%A4%BE_%E0%A4%B8%E0%A5%85%E0%A4%AB%E0%A4%BC%E0%A5%85%E0%A4%88_%E0%A4%AA%E0%A4%B0%E0%A4%BF%E0%A4%B5%E0%A4%B0%E0%A5%8D%E0%A4%A4%E0%A5%80_%E0%A4%A4%E0%A4%BE%E0%A4%B0%E0%A4%BE" title="बेटा सॅफ़ॅई परिवर्ती तारा — hindi" lang="hi" hreflang="hi" data-title="बेटा सॅफ़ॅई परिवर्ती तारा" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/B%C3%A9ta_Cephei_t%C3%ADpus%C3%BA_v%C3%A1ltoz%C3%B3csillag" title="Béta Cephei típusú változócsillag — húngaro" lang="hu" hreflang="hu" data-title="Béta Cephei típusú változócsillag" data-language-autonym="Magyar" data-language-local-name="húngaro" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Variabile_Beta_Cephei" title="Variabile Beta Cephei — italiano" lang="it" hreflang="it" data-title="Variabile Beta Cephei" 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%B1%E3%83%95%E3%82%A7%E3%82%A6%E3%82%B9%E5%BA%A7%E3%83%99%E3%83%BC%E3%82%BF%E5%9E%8B%E5%A4%89%E5%85%89%E6%98%9F" title="ケフェウス座ベータ型変光星 — japonês" lang="ja" hreflang="ja" data-title="ケフェウス座ベータ型変光星" 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/%EC%84%B8%ED%8E%98%EC%9A%B0%EC%8A%A4%EC%9E%90%EB%A6%AC_%EB%B2%A0%ED%83%80%ED%98%95_%EB%B3%80%EA%B4%91%EC%84%B1" title="세페우스자리 베타형 변광성 — coreano" lang="ko" hreflang="ko" data-title="세페우스자리 베타형 변광성" 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/Beta-Cephei-St%C3%A4r" title="Beta-Cephei-Stär — luxemburguês" lang="lb" hreflang="lb" data-title="Beta-Cephei-Stär" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxemburguês" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Cef%C4%97jo_Beta_tipo_%C5%BEvaig%C5%BEd%C4%97s" title="Cefėjo Beta tipo žvaigždės — lituano" lang="lt" hreflang="lt" data-title="Cefėjo Beta tipo žvaigždės" data-language-autonym="Lietuvių" data-language-local-name="lituano" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BC%D0%B5%D0%BD%D0%BB%D0%B8%D0%B2%D0%B0_%D1%95%D0%B2%D0%B5%D0%B7%D0%B4%D0%B0_%D0%BE%D0%B4_%D1%82%D0%B8%D0%BF%D0%BE%D1%82_%D0%BD%D0%B0_%D0%91%D0%B5%D1%82%D0%B0_%D0%9A%D0%B5%D1%84%D0%B5%D1%98" title="Променлива ѕвезда од типот на Бета Кефеј — macedónio" lang="mk" hreflang="mk" data-title="Променлива ѕвезда од типот на Бета Кефеј" data-language-autonym="Македонски" data-language-local-name="macedónio" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Beta_Cephei-veranderlijken" title="Beta Cephei-veranderlijken — neerlandês" lang="nl" hreflang="nl" data-title="Beta Cephei-veranderlijken" 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/Gwiazdy_zmienne_typu_Beta_Cephei" title="Gwiazdy zmienne typu Beta Cephei — polaco" lang="pl" hreflang="pl" data-title="Gwiazdy zmienne typu Beta Cephei" 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/Variabil%C4%83_Beta_Cephei" title="Variabilă Beta Cephei — romeno" lang="ro" hreflang="ro" data-title="Variabilă Beta Cephei" 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%9F%D0%B5%D1%80%D0%B5%D0%BC%D0%B5%D0%BD%D0%BD%D0%B0%D1%8F_%D1%82%D0%B8%D0%BF%D0%B0_%CE%B2_%D0%A6%D0%B5%D1%84%D0%B5%D1%8F" title="Переменная типа β Цефея — russo" lang="ru" hreflang="ru" data-title="Переменная типа β Цефея" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Beta_Cephei-variabel" title="Beta Cephei-variabel — sueco" lang="sv" hreflang="sv" data-title="Beta Cephei-variabel" data-language-autonym="Svenska" data-language-local-name="sueco" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Beta_Cephei_de%C4%9Fi%C5%9Fenleri" title="Beta Cephei değişenleri — turco" lang="tr" hreflang="tr" data-title="Beta Cephei değişenleri" 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%97%D0%BC%D1%96%D0%BD%D0%BD%D1%96_%D1%82%D0%B8%D0%BF%D1%83_%CE%B2_%D0%A6%D0%B5%D1%84%D0%B5%D1%8F" title="Змінні типу β Цефея — ucraniano" lang="uk" hreflang="uk" data-title="Змінні типу β Цефея" 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/%E4%BB%99%E7%8E%8B%E5%BA%A7%CE%B2%E5%9E%8B%E8%AE%8A%E6%98%9F" title="仙王座β型變星 — chinês" lang="zh" hreflang="zh" data-title="仙王座β型變星" 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 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href="/wiki/Wikip%C3%A9dia:Livro_de_estilo/Cite_as_fontes" title="Wikipédia:Livro de estilo/Cite as fontes"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a4/Text_document_with_red_question_mark.svg/40px-Text_document_with_red_question_mark.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a4/Text_document_with_red_question_mark.svg/60px-Text_document_with_red_question_mark.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a4/Text_document_with_red_question_mark.svg/80px-Text_document_with_red_question_mark.svg.png 2x" data-file-width="48" data-file-height="48" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">Este artigo ou secção contém <a href="/wiki/Wikip%C3%A9dia:Livro_de_estilo/Cite_as_fontes#Referências_no_fim" title="Wikipédia:Livro de estilo/Cite as fontes">uma lista de referências no fim do texto</a>, mas as suas fontes não são claras porque <b>não são <a href="/wiki/Wikip%C3%A9dia:Livro_de_estilo/Cite_as_fontes#Referências_no_texto" title="Wikipédia:Livro de estilo/Cite as fontes">citadas no corpo do artigo</a></b>, o que <b>compromete a <a href="/wiki/Wikip%C3%A9dia:V" class="mw-redirect" title="Wikipédia:V">confiabilidade</a></b> das informações.<span class="hide-when-compact"> Ajude a <span class="plainlinks"><a class="external text" href="https://pt.wikipedia.org/w/index.php?title=Vari%C3%A1vel_Beta_Cephei&action=edit">melhorar</a></span> este artigo <a href="/wiki/Wikip%C3%A9dia:Livro_de_estilo/Refer%C3%AAncias_e_notas_de_rodap%C3%A9" title="Wikipédia:Livro de estilo/Referências e notas de rodapé">inserindo citações no corpo do artigo</a>.</span> <small class="date-container"><i>(<span class="date">Junho de 2021</span>)</i></small></div></td></tr></tbody></table> <p><b>Variáveis Beta Cephei</b> são <a href="/wiki/Estrela_vari%C3%A1vel" title="Estrela variável">estrelas variáveis</a> que exibem variáveis no brilho devido a pulsações nas superfícies das estrelas. O ponto de brilho máximo corresponde à contração máxima da estrela. Tipicamente, variáveis Beta Cephei mudam a <a href="/wiki/Magnitude_aparente" title="Magnitude aparente">magnitude aparente</a> por 0,01 a 0,3 com períodos de 0,1 a 0,6 <a href="/wiki/Dia" title="Dia">dias</a>. Essas estrelas geralmente são da <a href="/wiki/Sequ%C3%AAncia_principal" title="Sequência principal">sequência principal</a> e têm massas entre 7 e 20 <a href="/wiki/Massa_solar" title="Massa solar">massas solares</a>. </p><p>O protótipo desse tipo de estrelas, <a href="/wiki/Beta_Cephei" title="Beta Cephei">Beta Cephei</a>, apresenta variações na magnitude aparente em 0,22 e tem um período de 4,57 <a href="/wiki/Hora" title="Hora">horas</a>. </p><p>Essas estrelas não devem ser confundidas com <a href="/wiki/Cefeida" title="Cefeida">cefeidas</a>, que são nomeadas a partir de <a href="/wiki/Delta_Cephei" title="Delta Cephei">Delta Cephei</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Referências"><span id="Refer.C3.AAncias"></span>Referências</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Vari%C3%A1vel_Beta_Cephei&veaction=edit&section=1" title="Editar secção: Referências" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Vari%C3%A1vel_Beta_Cephei&action=edit&section=1" title="Editar código-fonte da secção: Referências"><span>editar código-fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>Moskalik P., Dziembowski W.A., 1992, "New opacities and the origin of the Beta Cephei pulsation", Astronomy & Astrophysics, 256, L5</li> <li>Samus N.N., Durlevich O.V., et al. <i>Combined General Catalog of Variable Stars (GCVS4.2, 2004 Ed.)</i></li> <li>Stankov A., Handler G., 2005, "Catalog of Galactic Beta Cephei Stars", Astrophysical Journal Supplement, 158, 193</li></ul> <div role="navigation" class="navbox" aria-labelledby="Estrelas_variáveis" style="padding:3px"><table class="nowraplinks hlist collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div class="plainlinks hlist navbar mini"><ul><li class="nv-ver"><a href="/wiki/Predefini%C3%A7%C3%A3o:Estrelas_vari%C3%A1veis" title="Predefinição:Estrelas variáveis"><abbr title="Ver esta predefinição" style=";;background:none transparent;border:none;-moz-box-shadow:none;-webkit-box-shadow:none;box-shadow:none; padding:0;">v</abbr></a></li><li class="nv-discutir"><a href="/w/index.php?title=Predefini%C3%A7%C3%A3o_Discuss%C3%A3o:Estrelas_vari%C3%A1veis&action=edit&redlink=1" class="new" title="Predefinição Discussão:Estrelas variáveis (página não existe)"><abbr title="Discutir esta predefinição" style=";;background:none transparent;border:none;-moz-box-shadow:none;-webkit-box-shadow:none;box-shadow:none; padding:0;">d</abbr></a></li><li class="nv-editar"><a class="external text" href="https://pt.wikipedia.org/w/index.php?title=Predefini%C3%A7%C3%A3o:Estrelas_vari%C3%A1veis&action=edit"><abbr title="Editar esta predefinição" style=";;background:none transparent;border:none;-moz-box-shadow:none;-webkit-box-shadow:none;box-shadow:none; padding:0;">e</abbr></a></li></ul></div><div id="Estrelas_variáveis" style="font-size:114%;margin:0 4em"><a href="/wiki/Estrela_vari%C3%A1vel" title="Estrela variável">Estrelas variáveis</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Pulsantes</th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%;width: 6em;"><a href="/wiki/Cefeida" title="Cefeida">Cefeidas</a> e<br />similares</th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/w/index.php?title=Vari%C3%A1vel_Cefeida_cl%C3%A1ssica&action=edit&redlink=1" class="new" title="Variável Cefeida clássica (página não existe)">Clássicas</a></li> <li><a href="/w/index.php?title=Cefeida_de_tipo_II&action=edit&redlink=1" class="new" title="Cefeida de tipo II (página não existe)">Tipo II</a> <small>(<a href="/w/index.php?title=Vari%C3%A1vel_BL_Herculis&action=edit&redlink=1" class="new" title="Variável BL Herculis (página não existe)">BL Herculis</a>, <a href="/w/index.php?title=Vari%C3%A1vel_W_Virginis&action=edit&redlink=1" class="new" title="Variável W Virginis (página não existe)">W Virginis</a>, <a href="/wiki/Vari%C3%A1vel_RV_Tauri" title="Variável RV Tauri">RV Tauri</a>)</small></li> <li><a href="/wiki/Vari%C3%A1vel_RR_Lyrae" title="Variável RR Lyrae">RR Lyrae</a></li> <li><a href="/wiki/Estrela_Ap_de_oscila%C3%A7%C3%A3o_r%C3%A1pida" title="Estrela Ap de oscilação rápida">Ap de oscilação rápida</a></li> <li><a href="/wiki/Vari%C3%A1vel_Delta_Scuti" title="Variável Delta Scuti">Delta Scuti</a></li> <li><a href="/w/index.php?title=Vari%C3%A1vel_SX_Phoenicis&action=edit&redlink=1" class="new" title="Variável SX Phoenicis (página não existe)">SX Phoenicis</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;width: 6em;">Quentes</th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/w/index.php?title=Vari%C3%A1vel_Alpha_Cygni&action=edit&redlink=1" class="new" title="Variável Alpha Cygni (página não existe)">Alpha Cygni</a></li> <li><a href="/w/index.php?title=Estrela_B_pulsante_lenta&action=edit&redlink=1" class="new" title="Estrela B pulsante lenta (página não existe)">B pulsante lenta</a></li> <li><a class="mw-selflink selflink">Beta Cephei</a></li> <li><a href="/w/index.php?title=Blue_large-amplitude_pulsator&action=edit&redlink=1" class="new" title="Blue large-amplitude pulsator (página não existe)">BLAP</a></li> <li><a href="/w/index.php?title=Vari%C3%A1vel_PV_Telescopii&action=edit&redlink=1" class="new" title="Variável PV Telescopii (página não existe)">PV Telescopii</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;width: 6em;"><a href="/wiki/Vari%C3%A1vel_de_longo_per%C3%ADodo" title="Variável de longo período">Longo período</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Vari%C3%A1vel_irregular_lenta" title="Variável irregular lenta">Irregular lenta</a></li> <li><a href="/wiki/Vari%C3%A1vel_Mira" title="Variável Mira">Mira</a></li> <li><a href="/wiki/Vari%C3%A1vel_semirregular" title="Variável semirregular">Semirregular</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;width: 6em;">Outras</th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/w/index.php?title=An%C3%A3_branca_pulsante&action=edit&redlink=1" class="new" title="Anã branca pulsante (página não existe)">Anã branca pulsante</a></li> <li><a href="/wiki/Vari%C3%A1vel_Gamma_Doradus" title="Variável Gamma Doradus">Gamma Doradus</a></li> <li><a href="/wiki/Oscila%C3%A7%C3%B5es_do_tipo_solar" title="Oscilações do tipo solar">Oscilações do tipo solar</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Eruptivas</th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%;width: 6em;"><a href="/wiki/Protoestrela" title="Protoestrela">Protoestrelas</a> e <a href="/wiki/Estrela_pr%C3%A9-sequ%C3%AAncia_principal" title="Estrela pré-sequência principal">pré-SP</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Estrela_FU_Orionis" title="Estrela FU Orionis">FU Orionis</a></li> <li><a href="/wiki/Estrela_Herbig_Ae/Be" title="Estrela Herbig Ae/Be">Herbig Ae/Be</a></li> <li><a href="/wiki/Vari%C3%A1vel_%C3%93rion" title="Variável Órion">Órion</a> <small>(<a href="/wiki/Estrela_T_Tauri" class="mw-redirect" title="Estrela T Tauri">T Tauri</a>)</small></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;width: 6em;">Gigantes e<br />supergigantes</th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Hipergigante_amarela" title="Hipergigante amarela">Hipergigante amarela</a></li> <li><a href="/w/index.php?title=Vari%C3%A1vel_R_Coronae_Borealis&action=edit&redlink=1" class="new" title="Variável R Coronae Borealis (página não existe)">R Coronae Borealis</a> <small>(<a href="/w/index.php?title=Vari%C3%A1vel_DY_Persei&action=edit&redlink=1" class="new" title="Variável DY Persei (página não existe)">DY Persei</a>)</small></li> <li><a href="/wiki/Vari%C3%A1vel_luminosa_azul" title="Variável luminosa azul">Variável luminosa azul</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;width: 6em;">Binárias eruptivas</th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/w/index.php?title=Vari%C3%A1vel_FS_Canis_Majoris&action=edit&redlink=1" class="new" title="Variável FS Canis Majoris (página não existe)">FS Canis Majoris</a></li> <li><a href="/w/index.php?title=Vari%C3%A1vel_peri%C3%B3dica_dupla&action=edit&redlink=1" class="new" title="Variável periódica dupla (página não existe)">Periódica dupla</a></li> <li><a href="/w/index.php?title=Vari%C3%A1vel_RS_Canum_Venaticorum&action=edit&redlink=1" class="new" title="Variável RS Canum Venaticorum (página não existe)">RS Canum Venaticorum</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;width: 6em;">Outros</th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Estrela_eruptiva" title="Estrela eruptiva">Flare</a></li> <li><a href="/wiki/Vari%C3%A1vel_Gamma_Cassiopeiae" title="Variável Gamma Cassiopeiae">Gamma Cassiopeiae</a></li> <li><a href="/w/index.php?title=Vari%C3%A1vel_Lambda_Eridani&action=edit&redlink=1" class="new" title="Variável Lambda Eridani (página não existe)">Lambda Eridani</a></li> <li><a href="/wiki/Estrela_Wolf-Rayet" title="Estrela Wolf-Rayet">Wolf–Rayet</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Vari%C3%A1vel_catacl%C3%ADsmica" title="Variável cataclísmica">Cataclísmicas</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/w/index.php?title=Estrela_AM_Canum_Venaticorum&action=edit&redlink=1" class="new" title="Estrela AM Canum Venaticorum (página não existe)">AM Canum Venaticorum</a></li> <li><a href="/wiki/Nova" title="Nova">Nova</a></li> <li><a href="/w/index.php?title=Nova_an%C3%A3&action=edit&redlink=1" class="new" title="Nova anã (página não existe)">Nova anã</a></li> <li><a href="/wiki/Nova_vermelha_luminosa" title="Nova vermelha luminosa">Nova vermelha luminosa</a></li> <li><a href="/wiki/Polar_(estrela_vari%C3%A1vel_catacl%C3%ADsmica)" title="Polar (estrela variável cataclísmica)">Polar</a></li> <li><a href="/wiki/Polar_intermedi%C3%A1ria" title="Polar intermediária">Polar intermediária</a></li> <li><a href="/wiki/Estrela_vari%C3%A1vel_simbi%C3%B3tica" title="Estrela variável simbiótica">Simbiótica</a> <ul><li><small><a href="/w/index.php?title=Nova_simbi%C3%B3tica&action=edit&redlink=1" class="new" title="Nova simbiótica (página não existe)">Nova simbiótica</a></small></li> <li><small><a href="/w/index.php?title=Vari%C3%A1vel_Z_Andromedae&action=edit&redlink=1" class="new" title="Variável Z Andromedae (página não existe)">Z Andromedae</a></small></li></ul></li> <li><a href="/wiki/Supernova" title="Supernova">Supernova</a> <ul><li><small><a href="/wiki/Hipernova" title="Hipernova">Hipernova</a></small></li></ul></li> <li><a href="/w/index.php?title=Vari%C3%A1vel_SW_Sextantis&action=edit&redlink=1" class="new" title="Variável SW Sextantis (página não existe)">SW Sextantis</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Rotacionais</th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%;width: 6em;">Não esféricas</th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Vari%C3%A1vel_elipsoidal_rotacional" title="Variável elipsoidal rotacional">Elipsoidal rotacional</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;width: 6em;">Manchas estelares</th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Vari%C3%A1vel_BY_Draconis" title="Variável BY Draconis">BY Draconis</a></li> <li><a href="/w/index.php?title=Vari%C3%A1vel_FK_Comae_Berenices&action=edit&redlink=1" class="new" title="Variável FK Comae Berenices (página não existe)">FK Comae Berenices</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;width: 6em;">Campos magnéticos</th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Vari%C3%A1vel_Alpha2_Canum_Venaticorum" title="Variável Alpha2 Canum Venaticorum">Alpha<sup>2</sup> Canum Venaticorum</a></li> <li><a href="/wiki/Pulsar" title="Pulsar">Pulsar</a></li> <li><a href="/w/index.php?title=Vari%C3%A1vel_SX_Arietis&action=edit&redlink=1" class="new" title="Variável SX Arietis (página não existe)">SX Arietis</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Bin%C3%A1ria_eclipsante" title="Binária eclipsante">Eclipsantes</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/w/index.php?title=Vari%C3%A1vel_Algol&action=edit&redlink=1" class="new" title="Variável Algol (página não existe)">Algol</a></li> <li><a href="/w/index.php?title=Vari%C3%A1vel_Beta_Lyrae&action=edit&redlink=1" class="new" title="Variável Beta Lyrae (página não existe)">Beta Lyrae</a></li> <li><a href="/w/index.php?title=Vari%C3%A1vel_de_tr%C3%A2nsito_planet%C3%A1rio&action=edit&redlink=1" class="new" title="Variável de trânsito planetário (página não existe)">Trânsito planetário</a></li> <li><a href="/w/index.php?title=Vari%C3%A1vel_W_Ursae_Majoris&action=edit&redlink=1" class="new" title="Variável W Ursae Majoris (página não existe)">W Ursae Majoris</a></li></ul> </div></td></tr></tbody></table></div> <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:Sirius_A_and_B_Hubble_photo.jpg" class="mw-file-description"><img alt="Ícone de esboço" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f3/Sirius_A_and_B_Hubble_photo.jpg/27px-Sirius_A_and_B_Hubble_photo.jpg" decoding="async" width="27" height="30" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f3/Sirius_A_and_B_Hubble_photo.jpg/41px-Sirius_A_and_B_Hubble_photo.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f3/Sirius_A_and_B_Hubble_photo.jpg/55px-Sirius_A_and_B_Hubble_photo.jpg 2x" data-file-width="369" data-file-height="403" /></a></span></td> <td><i>Este artigo sobre <a href="/wiki/Estrela" title="Estrela">Estrelas</a> é um <a href="/wiki/Wikip%C3%A9dia:Esbo%C3%A7o" title="Wikipédia:Esboço">esboço</a>. Você pode ajudar a Wikipédia <b><span class="plainlinks"><a class="external text" href="https://pt.wikipedia.org/w/index.php?title=Vari%C3%A1vel_Beta_Cephei&action=edit">expandindo-o</a></span></b>.</i></td> </tr></tbody></table>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Obtida de "<a dir="ltr" href="https://pt.wikipedia.org/w/index.php?title=Variável_Beta_Cephei&oldid=61307746">https://pt.wikipedia.org/w/index.php?title=Variável_Beta_Cephei&oldid=61307746</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Especial:Categorias" title="Especial:Categorias">Categoria</a>: <ul><li><a href="/wiki/Categoria:Vari%C3%A1veis_Beta_Cephei" title="Categoria:Variáveis Beta Cephei">Variáveis Beta Cephei</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Categorias ocultas: <ul><li><a href="/wiki/Categoria:!Artigos_que_carecem_de_notas_de_rodap%C3%A9_desde_junho_de_2021" title="Categoria:!Artigos que carecem de notas de rodapé desde junho de 2021">!Artigos que carecem de notas de rodapé desde junho de 2021</a></li><li><a href="/wiki/Categoria:!Artigos_que_carecem_de_notas_de_rodap%C3%A9_sem_indica%C3%A7%C3%A3o_de_tema" title="Categoria:!Artigos que carecem de notas de rodapé sem indicação de tema">!Artigos que carecem de notas de rodapé sem indicação de tema</a></li><li><a href="/wiki/Categoria:!Esbo%C3%A7os_maiores_que_1000_bytes" title="Categoria:!Esboços maiores que 1000 bytes">!Esboços maiores que 1000 bytes</a></li><li><a href="/wiki/Categoria:!Esbo%C3%A7os_sobre_estrelas" title="Categoria:!Esboços sobre estrelas">!Esboços sobre estrelas</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Esta página foi editada pela última vez às 14h21min de 3 de junho de 2021.</li> <li id="footer-info-copyright">Este texto é disponibilizado nos termos da licença <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.pt">Atribuição-CompartilhaIgual 4.0 Internacional (CC BY-SA 4.0) da Creative Commons</a>; pode estar sujeito a condições adicionais. 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