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Disponible en 40 llengües" > <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-40" 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">40 llengües</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/T_Tauri-ster" title="T Tauri-ster - afrikaans" lang="af" hreflang="af" data-title="T Tauri-ster" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" 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%86%D8%AC%D9%85_T_%D8%A7%D9%84%D8%AB%D9%88%D8%B1" title="نجم T الثور - àrab" lang="ar" hreflang="ar" data-title="نجم T الثور" data-language-autonym="العربية" data-language-local-name="àrab" 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_T_Tauri" title="Estrella T Tauri - asturià" lang="ast" hreflang="ast" data-title="Estrella T Tauri" data-language-autonym="Asturianu" data-language-local-name="asturià" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/T_Tauri_ulduzu" title="T Tauri ulduzu - azerbaidjanès" lang="az" hreflang="az" data-title="T Tauri ulduzu" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaidjanès" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/T_Tauri_zvijezda" title="T Tauri zvijezda - bosnià" lang="bs" hreflang="bs" data-title="T Tauri zvijezda" data-language-autonym="Bosanski" data-language-local-name="bosnià" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Hv%C4%9Bzda_typu_T_Tauri" title="Hvězda typu T Tauri - txec" lang="cs" hreflang="cs" data-title="Hvězda typu T Tauri" data-language-autonym="Čeština" data-language-local-name="txec" 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/T-Tauri-Stern" title="T-Tauri-Stern - alemany" lang="de" hreflang="de" data-title="T-Tauri-Stern" data-language-autonym="Deutsch" data-language-local-name="alemany" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%91%CF%83%CF%84%CE%AD%CF%81%CE%B1%CF%82_%CF%84%CF%8D%CF%80%CE%BF%CF%85_T_%CE%A4%CE%B1%CF%8D%CF%81%CE%BF%CF%85" title="Αστέρας τύπου T Ταύρου - grec" lang="el" hreflang="el" data-title="Αστέρας τύπου T Ταύρου" data-language-autonym="Ελληνικά" data-language-local-name="grec" 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/T_Tauri_star" title="T Tauri star - anglès" lang="en" hreflang="en" data-title="T Tauri star" data-language-autonym="English" data-language-local-name="anglès" 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_T_Tauri" title="Estrella T Tauri - espanyol" lang="es" hreflang="es" data-title="Estrella T Tauri" data-language-autonym="Español" data-language-local-name="espanyol" 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/T_Tauri_izar" title="T Tauri izar - basc" lang="eu" hreflang="eu" data-title="T Tauri izar" data-language-autonym="Euskara" data-language-local-name="basc" 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/%D8%B3%D8%AA%D8%A7%D8%B1%D9%87_%D8%AA%DB%8C_%D8%AB%D9%88%D8%B1%DB%8C" title="ستاره تی ثوری - persa" lang="fa" hreflang="fa" data-title="ستاره تی ثوری" 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/T_Tauri_-t%C3%A4hti" title="T Tauri -tähti - finès" lang="fi" hreflang="fi" data-title="T Tauri -tähti" data-language-autonym="Suomi" data-language-local-name="finès" 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_T_Tauri" title="Étoile variable de type T Tauri - francès" lang="fr" hreflang="fr" data-title="Étoile variable de type T Tauri" data-language-autonym="Français" data-language-local-name="francès" 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%9B%D7%95%D7%9B%D7%91%D7%99_T_%D7%91%D7%A9%D7%95%D7%A8" title="כוכבי T בשור - hebreu" lang="he" hreflang="he" data-title="כוכבי T בשור" data-language-autonym="עברית" data-language-local-name="hebreu" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/T_Tauri_zvijezda" title="T Tauri zvijezda - croat" lang="hr" hreflang="hr" data-title="T Tauri zvijezda" data-language-autonym="Hrvatski" data-language-local-name="croat" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Bintang_T_Tauri" title="Bintang T Tauri - indonesi" lang="id" hreflang="id" data-title="Bintang T Tauri" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesi" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Stella_T_Tauri" title="Stella T Tauri - italià" lang="it" hreflang="it" data-title="Stella T Tauri" data-language-autonym="Italiano" data-language-local-name="italià" 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%81%8A%E3%81%86%E3%81%97%E5%BA%A7T%E5%9E%8B%E6%98%9F" title="おうし座T型星 - japonès" lang="ja" hreflang="ja" data-title="おうし座T型星" data-language-autonym="日本語" data-language-local-name="japonès" 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/%ED%99%A9%EC%86%8C%EC%9E%90%EB%A6%AC_T%ED%98%95_%ED%95%AD%EC%84%B1" title="황소자리 T형 항성 - coreà" lang="ko" hreflang="ko" data-title="황소자리 T형 항성" data-language-autonym="한국어" data-language-local-name="coreà" 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/T-Tauri-St%C3%A4r" title="T-Tauri-Stär - luxemburguès" lang="lb" hreflang="lb" data-title="T-Tauri-Stär" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxemburguès" 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/Tauro_T_%C5%BEvaig%C5%BEd%C4%97s" title="Tauro T žvaigždės - lituà" lang="lt" hreflang="lt" data-title="Tauro T žvaigždės" data-language-autonym="Lietuvių" data-language-local-name="lituà" 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%85%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_T_%D0%91%D0%B8%D0%BA" title="Ѕвезда од типот на T Бик - macedoni" lang="mk" hreflang="mk" data-title="Ѕвезда од типот на T Бик" data-language-autonym="Македонски" data-language-local-name="macedoni" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Bintang_T_Tauri" title="Bintang T Tauri - malai" lang="ms" hreflang="ms" data-title="Bintang T Tauri" data-language-autonym="Bahasa Melayu" data-language-local-name="malai" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/T_Tauri-ster" title="T Tauri-ster - neerlandès" lang="nl" hreflang="nl" data-title="T Tauri-ster" data-language-autonym="Nederlands" data-language-local-name="neerlandès" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/T_Tauri-stjerne" title="T Tauri-stjerne - noruec nynorsk" lang="nn" hreflang="nn" data-title="T Tauri-stjerne" data-language-autonym="Norsk nynorsk" data-language-local-name="noruec nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/T_Tauri-stjerne" title="T Tauri-stjerne - noruec bokmål" lang="nb" hreflang="nb" data-title="T Tauri-stjerne" data-language-autonym="Norsk bokmål" data-language-local-name="noruec bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Gwiazda_typu_T_Tauri" title="Gwiazda typu T Tauri - polonès" lang="pl" hreflang="pl" data-title="Gwiazda typu T Tauri" data-language-autonym="Polski" data-language-local-name="polonès" 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/Vari%C3%A1vel_T_Tauri" title="Variável T Tauri - portuguès" lang="pt" hreflang="pt" data-title="Variável T Tauri" data-language-autonym="Português" data-language-local-name="portuguès" 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/Stea_T_Tauri" title="Stea T Tauri - romanès" lang="ro" hreflang="ro" data-title="Stea T Tauri" data-language-autonym="Română" data-language-local-name="romanès" 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%97%D0%B2%D0%B5%D0%B7%D0%B4%D0%B0_%D1%82%D0%B8%D0%BF%D0%B0_T_%D0%A2%D0%B5%D0%BB%D1%8C%D1%86%D0%B0" title="Звезда типа T Тельца - rus" lang="ru" hreflang="ru" data-title="Звезда типа T Тельца" data-language-autonym="Русский" data-language-local-name="rus" 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/T_Tauri_zvezda" title="T Tauri zvezda - serbocroat" lang="sh" hreflang="sh" data-title="T Tauri zvezda" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbocroat" 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/Premenn%C3%A1_hviezda_typu_T_Tauri" title="Premenná hviezda typu T Tauri - eslovac" lang="sk" hreflang="sk" data-title="Premenná hviezda typu T Tauri" data-language-autonym="Slovenčina" data-language-local-name="eslovac" 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/T_Tauri_%D0%B7%D0%B2%D0%B5%D0%B7%D0%B4%D0%B0" title="T Tauri звезда - serbi" lang="sr" hreflang="sr" data-title="T Tauri звезда" data-language-autonym="Српски / srpski" data-language-local-name="serbi" 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/T_Tauri-stj%C3%A4rna" title="T Tauri-stjärna - suec" lang="sv" hreflang="sv" data-title="T Tauri-stjärna" data-language-autonym="Svenska" data-language-local-name="suec" 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%94%E0%B8%B2%E0%B8%A7%E0%B8%A4%E0%B8%81%E0%B8%A9%E0%B9%8C%E0%B8%8A%E0%B8%99%E0%B8%B4%E0%B8%94_%E0%B8%97%E0%B8%B5_%E0%B8%A7%E0%B8%B1%E0%B8%A7" title="ดาวฤกษ์ชนิด ที วัว - tai" lang="th" hreflang="th" data-title="ดาวฤกษ์ชนิด ที วัว" data-language-autonym="ไทย" data-language-local-name="tai" 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/T_Tauri_y%C4%B1ld%C4%B1z%C4%B1" title="T Tauri yıldızı - turc" lang="tr" hreflang="tr" data-title="T Tauri yıldızı" data-language-autonym="Türkçe" data-language-local-name="turc" 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%BE%D1%80%D1%96_%D1%82%D0%B8%D0%BF%D1%83_T_%D0%A2%D0%B5%D0%BB%D1%8C%D1%86%D1%8F" title="Зорі типу T Тельця - ucraïnès" lang="uk" hreflang="uk" data-title="Зорі типу T Тельця" data-language-autonym="Українська" data-language-local-name="ucraïnès" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Sao_T_Tauri" title="Sao T Tauri - vietnamita" lang="vi" hreflang="vi" data-title="Sao T Tauri" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E9%87%91%E7%89%9BT%E6%98%9F" title="金牛T星 - xinès" lang="zh" hreflang="zh" data-title="金牛T星" data-language-autonym="中文" data-language-local-name="xinès" 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/Q6232#sitelinks-wikipedia" title="Modifica enllaços interlingües" class="wbc-editpage">Modifica els enllaços</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="Espais de noms"> <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/Estrella_T_Tauri" title="Vegeu el contingut de la pàgina [c]" accesskey="c"><span>Pàgina</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Discussi%C3%B3:Estrella_T_Tauri&action=edit&redlink=1" rel="discussion" class="new" 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</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">De la Viquipèdia, l'enciclopèdia lliure</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="ca" dir="ltr"><table class="infobox" style="font-size:90%;width:25em"><tbody><tr><th colspan="2" style="text-align:center;font-size:125%;font-weight:bold;background:#b0d1ad;"><span style="float:left;"><span typeof="mw:File"><span title="Infotaula objecte astronòmic"><img alt="Infotaula objecte astronòmic" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Galaxy_symbol_%28fixed_width%29.svg/25px-Galaxy_symbol_%28fixed_width%29.svg.png" decoding="async" width="25" height="25" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Galaxy_symbol_%28fixed_width%29.svg/38px-Galaxy_symbol_%28fixed_width%29.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Galaxy_symbol_%28fixed_width%29.svg/50px-Galaxy_symbol_%28fixed_width%29.svg.png 2x" data-file-width="16" data-file-height="16" /></span></span></span>Estrella T Tauri</th></tr><tr><th scope="row" class="infobox-label" style="text-align:left;background:#eeeeee; width:40%">Tipus</th><td class="infobox-data"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q17444909" class="extiw" title="d:Special:EntityPage/Q17444909">tipus d'objecte astronòmic</a> <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q6232?uselang=ca#P31" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;background:#eeeeee; width:40%"><a href="/wiki/Ep%C3%B2nim" title="Epònim">Epònim</a></th><td class="infobox-data"><a href="/wiki/T_del_Taure" title="T del Taure">T del Taure</a> <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q6232?uselang=ca#P138" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th colspan="2" class="infobox-header" style="text-align:center;background:#b0d1ad;">Característiques físiques i astromètriques</th></tr><tr><th scope="row" class="infobox-label" style="text-align:left;background:#eeeeee; width:40%">Part de</th><td class="infobox-data"><a href="/wiki/Disc_circumestel%C2%B7lar" title="Disc circumestel·lar">disc circumestel·lar</a>, <a href="/wiki/Formaci%C3%B3_estel%C2%B7lar" title="Formació estel·lar">formació estel·lar</a> i <a href="/wiki/Gal%C3%A0xia" title="Galàxia">galàxia</a> <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q6232?uselang=ca#P361" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th colspan="2" class="infobox-header" style="text-align:center;background:#b0d1ad;"><a href="/wiki/Cat%C3%A0leg_astron%C3%B2mic" title="Catàleg astronòmic">Catàlegs astronòmics</a></th></tr><tr><td colspan="2" class="infobox-full-data infobox-data" style="text-align:center"><div class="mw-collapsible mw-collapsed" style="border:none; padding: 0;"><div class="" style="width:100%;" align="left"></div><div class="mw-collapsible-content" style="text-align:left;">INT (<a href="/wiki/Cat%C3%A0leg_General_d%27Estrelles_Variables" title="Catàleg General d'Estrelles Variables">Catàleg General d'Estrelles Variables</a>)<br />TTAU (<a href="/wiki/Cat%C3%A0leg_General_d%27Estrelles_Variables" title="Catàleg General d'Estrelles Variables">Catàleg General d'Estrelles Variables</a>) <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q6232?uselang=ca#P528" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span> </div></div></td></tr></tbody></table> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fitxer:TTauriStarDrawing.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/TTauriStarDrawing.jpg/220px-TTauriStarDrawing.jpg" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/TTauriStarDrawing.jpg/330px-TTauriStarDrawing.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/b/b0/TTauriStarDrawing.jpg 2x" data-file-width="400" data-file-height="300" /></a><figcaption><b>Estrella T Tauri</b> amb un disc circumestel·lar <br />(representació artística) </figcaption></figure> <p>Les <b>estrelles T Tauri</b>, o <b>estels T Tauri</b>, són un tipus d'estrelles variables irregulars anomenades a partir de l'objecte prototípic del grup, en aquest cas, l'estrella <a href="/wiki/T_Tauri" class="mw-redirect" title="T Tauri">T Tauri</a>. Són estrelles joves que no pertanyen encara a la <a href="/wiki/Seq%C3%BC%C3%A8ncia_principal" title="Seqüència principal">seqüència principal</a>. Es troben a prop de <a href="/wiki/N%C3%BAvols_moleculars" class="mw-redirect" title="Núvols moleculars">núvols moleculars</a> i s'identifiquen per la seva variabilitat estel·lar i la presència de línies intenses en la seva <a href="/wiki/Cromosfera" title="Cromosfera">cromosfera</a>. </p><p>Les estrelles T Tauri són les estrelles visibles més joves; són del <a href="/wiki/Tipus_espectral" title="Tipus espectral">tipus espectral</a> F, G, K i M, i amb una <a href="/wiki/Massa" title="Massa">massa</a> inferior a dues masses solars. Les seves <a href="/wiki/Temperatures" class="mw-redirect" title="Temperatures">temperatures</a> superficials són similars a les de les estrelles de la seqüència principal de massa semblant, però la seva <a href="/wiki/Lluminositat" title="Lluminositat">lluminositat</a> és significativament més alta, ja que tenen un radi més gran. </p><p>Les seves temperatures centrals són probablement massa baixes per a iniciar reaccions de fusió de l'hidrogen. La seva font d'energia està basada en l'alliberament d'energia <a href="/wiki/Gravitacional" class="mw-redirect" title="Gravitacional">gravitacional</a> a mesura que l'estrella es va contraient fins a esdevenir una estrella de la seqüència principal; i poden tardar a assolir aquest estat entre 10 i 100 milions d'anys. Les estrelles T Tauri tenen <a href="/wiki/Per%C3%ADodes_de_rotaci%C3%B3" class="mw-redirect" title="Períodes de rotació">períodes de rotació</a> curts, i són molt actives i variables; el període és d'uns dotze dies, molt inferior al del Sol, que n'és d'un mes. </p><p>Mostren emissions intenses i variables de <a href="/wiki/Raigs_X" class="mw-redirect" title="Raigs X">raigs X</a> i d'<a href="/wiki/Ones_de_r%C3%A0dio" class="mw-redirect" title="Ones de ràdio">ones de ràdio</a>, i moltes tenen <a href="/wiki/Vents_solars" class="mw-redirect" title="Vents solars">vents solars</a> molt forts. Els seus espectres presenten major abundància de <a href="/wiki/Liti" title="Liti">liti</a> que en el cas del Sol i d'altres estrelles de la seqüència principal, ja que aquest <a href="/wiki/Element_qu%C3%ADmic" title="Element químic">element químic</a> es destrueix a temperatures superiors a 2.500.000 K. </p><p>Aproximadament la meitat de les estrelles T Tauri estudiades tenen <a href="/wiki/Discs_circumestel%C2%B7lars" class="mw-redirect" title="Discs circumestel·lars">discs circumestel·lars</a>, anomenats en aquest cas <i><a href="/wiki/Discs_protoplanetaris" class="mw-redirect" title="Discs protoplanetaris">discs protoplanetaris</a></i>, ja que es tracta dels possibles progenitors de <a href="/wiki/Sistema_planetari" title="Sistema planetari">sistemes planetaris</a> com el <a href="/wiki/Sistema_solar" title="Sistema solar">sistema solar</a>. La majoria de les estrelles T Tauri es troben en <a href="/wiki/Sistema_binari_(astronomia)" title="Sistema binari (astronomia)">sistemes binaris</a>. </p><p>Uns objectes similars a les estrelles T Tauri però amb massa més gran, entre 2 i 8 masses solars, són les anomenades <i><a href="/wiki/Estrella_Herbig_Ae/Be" title="Estrella Herbig Ae/Be">estrelles Herbig Ae/Be</a></i>, que corresponen a estrelles de tipus espectral A i B, que encara no han entrat en la seqüència principal. No s'han observat objectes d'aquest tipus amb massa superior a 8 masses solars, ja que evolucionen molt ràpidament: quan són visibles ja es produeix la fusió de l'<a href="/wiki/Hidrogen" title="Hidrogen">hidrogen</a> dins el nucli i són, per tant, estrelles de la seqüència principal. </p><p><b>Exemple</b>: <a href="/wiki/AA_Tauri" class="mw-redirect" title="AA Tauri">AA Tauri</a> és un <a href="/wiki/Estrella" class="mw-redirect" title="Estrella">estel</a> que s'hi troba en la <a href="/wiki/Constel%C2%B7laci%C3%B3" title="Constel·lació">constel·lació</a> del <a href="/wiki/Constel%C2%B7laci%C3%B3_del_Taure" title="Constel·lació del Taure">Taure</a> a uns 450 <a href="/wiki/Anys_llum" class="mw-redirect" title="Anys llum">anys llum</a> de distància del <a href="/wiki/Sistema_solar" title="Sistema solar">Sistema Solar</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Referències"><span id="Refer.C3.A8ncies"></span>Referències</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Estrella_T_Tauri&action=edit&section=1" title="Modifica la secció: Referències"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist {{#if: | references-column-count references-column-count-{{{col}}}" style="list-style-type: decimal;"> </div> <div class="mw-heading mw-heading2"><h2 id="Enllaços_externs"><span id="Enlla.C3.A7os_externs"></span>Enllaços externs</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Estrella_T_Tauri&action=edit&section=2" title="Modifica la secció: Enllaços externs"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r33663753">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:#f9f9f9;display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1;min-width:0}}@media(min-width:720px){.mw-parser-output .side-box{width:238px}.mw-parser-output .side-box-right{clear:right;float:right;margin-left:1em}.mw-parser-output .side-box-left{margin-right:1em}.mw-parser-output .side-box-center{clear:both;margin:auto}}</style><div class="side-box metadata side-box-right plainlinks"> <div class="side-box-flex"> <div class="side-box-image"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png" decoding="async" width="30" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/45px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/59px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span></div> <div class="side-box-text plainlist">A <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/P%C3%A0gina_principal?uselang=ca">Wikimedia Commons</a></span> hi ha contingut multimèdia relatiu a: <i><b><a href="https://commons.wikimedia.org/wiki/Category:T_Tauri_stars" class="extiw" title="commons:Category:T Tauri stars">Estrella T Tauri</a></b></i></div></div> </div> <ul><li><a rel="nofollow" class="external text" href="http://www.spitzer.caltech.edu/espanol/edu/ir/sform.html">L'univers infraroig</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20070714010102/http://www.spitzer.caltech.edu/espanol/edu/ir/sform.html">Arxivat</a> 2007-07-14 a <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>. <style data-mw-deduplicate="TemplateStyles:r33711417">.mw-parser-output .languageicon{font-size:0.95em;color:#555;background-color:inherit}@media screen{html.skin-theme-clientpref-night .mw-parser-output .languageicon{background-color:inherit;color:white}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .languageicon{background-color:inherit;color:white}}</style><span class="languageicon" title="En castellà">(castellà)</span>.</li></ul> <div role="navigation" class="navbox" aria-labelledby="Estrelles" style="padding:3px"><table class="nowraplinks collapsible collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2" style="background: gold;"><div class="plainlinks hlist navbar mini"><ul><li class="nv-view"><span typeof="mw:File"><a href="/wiki/Plantilla:Estel" title="Plantilla:Estel"><img alt="Vegeu aquesta plantilla" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/28/Commons-emblem-notice.svg/18px-Commons-emblem-notice.svg.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/28/Commons-emblem-notice.svg/27px-Commons-emblem-notice.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/28/Commons-emblem-notice.svg/36px-Commons-emblem-notice.svg.png 2x" data-file-width="48" data-file-height="48" /></a></span></li></ul></div><div id="Estrelles" style="font-size:114%;margin:0 4em"><a href="/wiki/Estrella" class="mw-redirect" title="Estrella">Estrelles</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%;background: lemonchiffon;"><a href="/wiki/Evoluci%C3%B3_estel%C2%B7lar" title="Evolució estel·lar">Evolució</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;line-height:1.5em;"><div style="padding:0em 0.25em"><a href="/wiki/Formaci%C3%B3_estel%C2%B7lar" title="Formació estel·lar">Formació</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Evoluci%C3%B3_estel%C2%B7lar#La_preseqüència_principal_(PSP):_Del_núvol_molecular_a_l'inici_de_la_combustió_d'hidrogen" title="Evolució estel·lar">preseqüència principal (PSP)</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Seq%C3%BC%C3%A8ncia_principal" title="Seqüència principal">Seqüència principal</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Branca_horitzontal" title="Branca horitzontal">Branca horitzontal</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Branca_asimpt%C3%B2tica_de_les_gegants" title="Branca asimptòtica de les gegants">Branca asimptòtica de les gegants</a><span style="font-weight:bold;"> ·</span> <a href="/wiki/Drenatge_(astronomia)" title="Drenatge (astronomia)">Drenatge</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Banda_d%27inestabilitat" title="Banda d'inestabilitat">Banda d'inestabilitat</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Agrupament_vermell" title="Agrupament vermell">Agrupament vermell</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_predegenerada" title="Estrella predegenerada">Estrella predegenerada</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Variable_Mira" title="Variable Mira">Variable Mira</a><span style="font-weight:bold;"> ·</span>  <a href="/wiki/Nebulosa_planet%C3%A0ria" title="Nebulosa planetària">Nebulosa planetària</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Nebulosa_protoplanet%C3%A0ria" title="Nebulosa protoplanetària">Nebulosa protoplanetària</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Nova_lluminosa_vermella" title="Nova lluminosa vermella">Nova lluminosa vermella</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Variable_lluminosa_blava" title="Variable lluminosa blava">Variable lluminosa blava</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_de_Wolf-Rayet" title="Estrella de Wolf-Rayet">Estrella de Wolf-Rayet</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Supernova_impostora" title="Supernova impostora">Supernova impostora</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Supernova" title="Supernova">Supernova</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Hipernova" title="Hipernova">Hipernova</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Diagrama_de_Hertzsprung-Russell" title="Diagrama de Hertzsprung-Russell">Diagrama de Hertzsprung-Russell</a><span style="font-weight:bold;"> ·</span> <a href="/wiki/Diagrama_color-color" title="Diagrama color-color">Diagrama color-color</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background: lemonchiffon;"><a href="/wiki/Protoestrella" title="Protoestrella">Protoestrelles</a></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;line-height:1.5em;"><div style="padding:0em 0.25em"><a href="/wiki/N%C3%BAvol_molecular" title="Núvol molecular">Núvol molecular</a> (<a href="/wiki/Regi%C3%B3_HII" class="mw-redirect" title="Regió HII">regió HII</a>) <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Gl%C3%B2bul_de_Bok" title="Glòbul de Bok">Glòbul de Bok</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Objecte_estel%C2%B7lar_jove" title="Objecte estel·lar jove">objecte estel·lar jove</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Objecte_de_Herbig-Haro" title="Objecte de Herbig-Haro">objecte de Herbig-Haro</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Traject%C3%B2ria_de_Hayashi" title="Trajectòria de Hayashi">Trajectòria de Hayashi</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/L%C3%ADmit_de_Hayashi" title="Límit de Hayashi">Límit de Hayashi</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Traject%C3%B2ria_de_Henyey" title="Trajectòria de Henyey">Trajectòria de Henyey</a> <span style="font-weight:bold;"> ·</span> <a href="/wiki/Variable_Ori%C3%B3" title="Variable Orió">Variable Orió</a> (<a class="mw-selflink selflink">estrella T Tauri</a><span style="font-weight:bold;"> ·</span> <a href="/wiki/Estrella_FU_Orionis" title="Estrella FU Orionis">estrella FU Orionis</a>) <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_Herbig_Ae/Be" title="Estrella Herbig Ae/Be">Estrella Herbig Ae/Be</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background: lemonchiffon;">Lluminositat</th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;line-height:1.5em;"><div style="padding:0em 0.25em"><a href="/wiki/Estrella_subnana" title="Estrella subnana">Subnana</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_nana" class="mw-redirect" title="Estrella nana">Nana</a> (<a href="/wiki/Nana_Blava_(etapa_de_nana_vermella)" class="mw-redirect" title="Nana Blava (etapa de nana vermella)">Blava</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_K_V" title="Estrella K V">Taronja</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Nana_Vermella" class="mw-redirect" title="Nana Vermella">Vermella</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Nana_groga" title="Nana groga">Groga</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Nana_negra" title="Nana negra">Negra</a> <span style="font-weight:bold;"> ·</span> <a href="/wiki/Nana_marr%C3%B3" title="Nana marró">Marró</a>) <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Subgegant" class="mw-redirect" title="Subgegant">Subgegant</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_gegant" title="Estrella gegant">Gegant</a> (<a href="/wiki/Gegant_blava" class="mw-redirect" title="Gegant blava">Blava</a><span style="font-weight:bold;"> ·</span> <a href="/wiki/Gegant_vermell" title="Gegant vermell">Vermell</a>) <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estel_gegant_llumin%C3%B3s" title="Estel gegant lluminós">Gegant lluminós</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_supergegant" title="Estrella supergegant">Supergegant</a> (<a href="/wiki/Supergegant_blava" class="mw-redirect" title="Supergegant blava">Blava</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Supergegant_vermella" class="mw-redirect" title="Supergegant vermella">Vermella</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Supergegant_groga" title="Supergegant groga">Groga</a>) <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estel_hipergegant" title="Estel hipergegant">Hipergegant</a> (<a href="/wiki/Estel_hipergegant_groc" title="Estel hipergegant groc">Groga</a>) <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Endarrerida_blava" title="Endarrerida blava">Endarrerida blava</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_amb_disc" class="mw-redirect" title="Estrella amb disc">estrella amb disc</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_de_carboni" title="Estrella de carboni">Carboni</a> (<a href="/wiki/Estel_CH" title="Estel CH">CH</a>) <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estel_de_bari" title="Estel de bari">Bari</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estel_de_tipus_S" title="Estel de tipus S">tipus S</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estel_peculiar" title="Estel peculiar">Peculiar</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estel_de_tecneci" title="Estel de tecneci">Tecneci</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_de_mercuri-mangan%C3%A8s" title="Estrella de mercuri-manganès">Mercuri-manganès</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_variable" title="Estrella variable">Variable</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background: lemonchiffon;"><a href="/wiki/Tipus_espectral" title="Tipus espectral">Tipus espectral</a></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;line-height:1.5em;"><div style="padding:0em 0.25em"><a href="/wiki/Estrella_de_tipus_O" title="Estrella de tipus O">O</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Tipus_espectral#Classe_B" title="Tipus espectral">B</a><span style="font-weight:bold;"> ·</span>  <a href="/wiki/Tipus_espectral#Classe_A" title="Tipus espectral">A</a><span style="font-weight:bold;"> ·</span>  <a href="/wiki/Tipus_espectral#Classe_F" title="Tipus espectral">F</a><span style="font-weight:bold;"> ·</span>  <a href="/wiki/Tipus_espectral#Classe_G" title="Tipus espectral">G</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Tipus_espectral#Classe_K" title="Tipus espectral">K</a> <span style="font-weight:bold;"> ·</span> <a href="/wiki/Tipus_espectral#Classe_Be" title="Tipus espectral">Be</a><span style="font-weight:bold;"> ·</span>  <a href="/wiki/Tipus_espectral#Classe_OB" title="Tipus espectral">OB</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_subnana_B" class="mw-redirect" title="Estrella subnana B">Estrella subnana B</a><span style="font-weight:bold;"> ·</span> <a href="/wiki/Estrella_de_tipus_tardana" title="Estrella de tipus tardana">Estrella de tipus tardana</a><span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estel_peculiar" title="Estel peculiar">Estel peculiar</a> (<a href="/wiki/Estrella_AM" title="Estrella AM">AM</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_Ap_i_Bp" class="mw-redirect" title="Estrella Ap i Bp">Ap/Bp</a> (<a href="/wiki/Estel_Ap_d%27oscil%C2%B7laci%C3%B3_r%C3%A0pida" title="Estel Ap d'oscil·lació ràpida">estel Ap d'oscil·lació ràpida</a>) <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_de_carboni" title="Estrella de carboni">Carboni</a> (<a href="/wiki/Estel_CH" title="Estel CH">CH</a> (<a href="/wiki/Estrella_de_plom" title="Estrella de plom">Plom</a>) <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estel_de_tipus_S" title="Estel de tipus S">S</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estel_CN" title="Estel CN">CN</a>) <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estel_de_bari" title="Estel de bari">Bari</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_pobra_en_heli" title="Estrella pobra en heli">Pobra en heli</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_extrema_d%27heli" title="Estrella extrema d'heli">Estrella extrema d'heli</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_Lambda_Bo%C3%B6tis" title="Estrella Lambda Boötis">Estrella Lambda Boötis</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_de_tecneci" class="mw-redirect" title="Estrella de tecneci">Tecneci</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_de_Mercuri-mangan%C3%A8s" class="mw-redirect" title="Estrella de Mercuri-manganès">Mercuri-manganès</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Variable_Gamma_Cassiopeiae" title="Variable Gamma Cassiopeiae">Gamma Cassiopeiae</a>) <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_Be" title="Estrella Be">Be</a> (<a href="/wiki/Estrella_amb_embolcall" title="Estrella amb embolcall">Embolcall</a>) <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_B(e)" title="Estrella B(e)">B[e]</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background: lemonchiffon;"><a href="/wiki/Estrella_compacta" title="Estrella compacta">Romanents</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;line-height:1.5em;"><div style="padding:0em 0.25em"><a href="/wiki/Nana_blanca" title="Nana blanca">Nana blanca</a> (<a href="/wiki/Nana_negra" title="Nana negra">Nana negra</a>) <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_de_neutrons" title="Estrella de neutrons">Estrella de neutrons</a> (<a href="/wiki/P%C3%BAlsar" title="Púlsar">Púlsar</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Magnetar" title="Magnetar">Magnetar</a>) <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Forat_negre_estel%C2%B7lar" title="Forat negre estel·lar">Forat negre estel·lar</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background: lemonchiffon;"><a href="/wiki/Estrella_compacta#estrella_exòtica" title="Estrella compacta">Estrelles compactes exòtiques</a></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;line-height:1.5em;"><div style="padding:0em 0.25em"><a href="/wiki/Estrella_de_quarks" class="mw-redirect" title="Estrella de quarks">Estrella de quarks</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_de_preons" class="mw-redirect" title="Estrella de preons">Estrella de preons</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_Q" title="Estrella Q">Estrella Q</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Bolla_de_pelussa_(teoria_de_cordes)" title="Bolla de pelussa (teoria de cordes)">Bolla de pelussa</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estel_de_bosons" title="Estel de bosons">Estel de bosons</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Gravastar" title="Gravastar">Gravastar</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estel_d%27energia_fosca" title="Estel d'energia fosca">Estel d'energia fosca</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estel_negre_(Gravitaci%C3%B3_semicl%C3%A0ssica)" class="mw-redirect" title="Estel negre (Gravitació semiclàssica)">Estel negre</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Objecte_eternament_col%C2%B7lapsant" title="Objecte eternament col·lapsant">Objecte eternament col·lapsant</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background: lemonchiffon;">Estrelles fallides</th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;line-height:1.5em;"><div style="padding:0em 0.25em"><a href="/wiki/Nana_marr%C3%B3" title="Nana marró">Nana marró</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Sub-nana_marr%C3%B3" class="mw-redirect" title="Sub-nana marró">Sub-nana marró</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Planetar" title="Planetar">Planetar</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background: lemonchiffon;"><a href="/wiki/Estructura_estel%C2%B7lar" title="Estructura estel·lar">Estructura</a></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;line-height:1.5em;"><div style="padding:0em 0.25em"><a href="/wiki/Astrosismologia" title="Astrosismologia">Astrosismologia</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Bombolla_de_vent_solar" class="mw-redirect" title="Bombolla de vent solar">Bombolla de vent solar</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Camp_magn%C3%A8tic_estel%C2%B7lar" title="Camp magnètic estel·lar">Camp Magnètic</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Corona_solar" title="Corona solar">Corona</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Cromosfera" title="Cromosfera">Cromosfera</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Fotosfera" title="Fotosfera">Fotosfera</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/L%C3%ADmit_d%27Eddington" title="Límit d'Eddington">Lluminositat d'Eddington</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Nucli_solar" title="Nucli solar">Nucli solar</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Vent_estel%C2%B7lar" title="Vent estel·lar">Vent estel·lar</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Zona_de_convecci%C3%B3" title="Zona de convecció">Zona de convecció</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Zona_de_radiaci%C3%B3" title="Zona de radiació">Zona de radiació</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background: lemonchiffon;"><a href="/wiki/Sistema_d%27estrelles" title="Sistema d'estrelles">Sistemes estel·lars</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;line-height:1.5em;"><div style="padding:0em 0.25em"><a href="/wiki/Estrella_bin%C3%A0ria" title="Estrella binària">Binària</a><span style="font-weight:bold;"> ·</span>  (<a href="/wiki/Estrella_bin%C3%A0ria_de_contacte" title="Estrella binària de contacte">Contacte</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_bin%C3%A0ria_amb_embolcall_com%C3%BA" title="Estrella binària amb embolcall comú">Embolcall comú</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Bin%C3%A0ria_eclipsant" title="Binària eclipsant">Eclipsant</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Bin%C3%A0ria_simbi%C3%B2tica" title="Binària simbiòtica">Simbiòtica</a>) <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Sistema_d%27estrelles" title="Sistema d'estrelles">Múltiple</a> (<a href="/wiki/C%C3%BAmul_estel%C2%B7lar" title="Cúmul estel·lar">Cúmul</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/C%C3%BAmul_obert" title="Cúmul obert">Obert</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/C%C3%BAmul_globular" title="Cúmul globular">Globular</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Superc%C3%BAmul_estel%C2%B7lar" title="Supercúmul estel·lar">Supercúmul</a>) <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Sistema_planetari" title="Sistema planetari">Sistema planetari</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background: lemonchiffon;"><a href="/wiki/Nucleos%C3%ADntesi_estel%C2%B7lar" title="Nucleosíntesi estel·lar">Nucleosíntesi</a></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;line-height:1.5em;"><div style="padding:0em 0.25em"><a href="/wiki/Cadena_prot%C3%B3-prot%C3%B3" title="Cadena protó-protó">Cadena protó-protó</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Cicle_CNO" title="Cicle CNO">Cicle CNO</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Proc%C3%A9s_de_combusti%C3%B3_del_carboni" class="mw-redirect" title="Procés de combustió del carboni">Combustió del carboni</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Proc%C3%A9s_de_combusti%C3%B3_del_ne%C3%B3" title="Procés de combustió del neó">Combustió del neó</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Proc%C3%A9s_de_combusti%C3%B3_de_l%27oxigen" class="mw-redirect" title="Procés de combustió de l'oxigen">Combustió de l'oxigen</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Proc%C3%A9s_de_combusti%C3%B3_del_silici" title="Procés de combustió del silici">Combustió del silici</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Flash_de_l%27heli" class="mw-redirect" title="Flash de l'heli">Flash de l'heli</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Proc%C3%A9s_alfa" title="Procés alfa">Procés alfa</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Proc%C3%A9s_triple-alfa" title="Procés triple-alfa">Procés triple-alfa</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Proc%C3%A9s_R" title="Procés R">Procés R</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Proc%C3%A9s_S" title="Procés S">Procés S</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background: lemonchiffon;">Propietats</th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;line-height:1.5em;"><div style="padding:0em 0.25em"><a href="/wiki/Tipus_espectral" title="Tipus espectral">Classificació</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Cinem%C3%A0tica_estel%C2%B7lar" title="Cinemàtica estel·lar">Cinemàtica</a> (<a href="/wiki/Moviment_propi" title="Moviment propi">Moviment propi</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Velocitat_radial" title="Velocitat radial">Velocitat radial</a>) <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Nomenclatura_estel%C2%B7lar" title="Nomenclatura estel·lar">Designació</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Din%C3%A0mica_estel%C2%B7lar" title="Dinàmica estel·lar">Dinàmica</a> <span style="font-weight:bold;"> ·</span>  Magnitud (<a href="/wiki/Magnitud_absoluta" title="Magnitud absoluta">Absoluta</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Magnitud_aparent" title="Magnitud aparent">Aparent</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Magnitud_fotogr%C3%A0fica" title="Magnitud fotogràfica">Fotogràfica</a>) <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Massa_solar" title="Massa solar">Massa</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Metal%C2%B7licitat" title="Metal·licitat">Metal·licitat</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Microturbul%C3%A8ncia" title="Microturbulència">Microturbulència</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Oscil%C2%B7lacions_de_tipus_solar" title="Oscil·lacions de tipus solar">Oscil·lacions</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Rotaci%C3%B3_estel%C2%B7lar" title="Rotació estel·lar">Rotació</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Sistema_d%27estrelles" title="Sistema d'estrelles">Sistema d'estrelles</a> (<a href="/wiki/Estrella_bin%C3%A0ria" title="Estrella binària">Binari</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_bin%C3%A0ria_de_contacte" title="Estrella binària de contacte">Contacte</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Estrella_m%C3%BAltiple" title="Estrella múltiple">Múltiple</a>) <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Sistema_planetari" title="Sistema planetari">Sistema planetari</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Temperatura_efectiva" title="Temperatura efectiva">Temperatura efectiva</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Sistema_fotom%C3%A8tric_UBV" title="Sistema fotomètric UBV">color UBV</a></div></td></tr><tr><td class="navbox-abovebelow" colspan="2" style="background: gold;"><div><span typeof="mw:File"><span title="Portal"><img alt="Portal" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Portal-puzzle.svg/16px-Portal-puzzle.svg.png" decoding="async" width="16" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Portal-puzzle.svg/24px-Portal-puzzle.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Portal-puzzle.svg/32px-Portal-puzzle.svg.png 2x" data-file-width="32" data-file-height="28" /></span></span> <a href="/wiki/Portal:Astronomia" title="Portal:Astronomia"><b>Portal d'astronomia</b></a></div></td></tr></tbody></table></div> <div role="navigation" class="navbox" aria-labelledby="Estrelles_variables" style="padding:3px"><table class="nowraplinks hlist collapsible collapsed 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-view"><span typeof="mw:File"><a href="/wiki/Plantilla:Estrelles_variables" title="Plantilla:Estrelles variables"><img alt="Vegeu aquesta plantilla" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/28/Commons-emblem-notice.svg/18px-Commons-emblem-notice.svg.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/28/Commons-emblem-notice.svg/27px-Commons-emblem-notice.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/28/Commons-emblem-notice.svg/36px-Commons-emblem-notice.svg.png 2x" data-file-width="48" data-file-height="48" /></a></span></li></ul></div><div id="Estrelles_variables" style="font-size:114%;margin:0 4em"><a href="/wiki/Estrella_variable" title="Estrella variable">Estrelles variables</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Estrella_variable_polsant" title="Estrella variable polsant">Polsant</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"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;"><div style="padding:0em 0.75em;"><a href="/wiki/Cefeida" title="Cefeida">Cefeida</a> i <br />tipus Cefeida</div></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=Cefeida_cl%C3%A0ssica&action=edit&redlink=1" class="new" title="Cefeida clàssica (encara no existeix)">Clàssica</a></li> <li><a href="/wiki/Variable_Delta_Scuti" title="Variable Delta Scuti">Delta Scuti</a></li> <li><a href="/wiki/Estel_Ap_d%27oscil%C2%B7laci%C3%B3_r%C3%A0pida" title="Estel Ap d'oscil·lació ràpida">Oscilació ràpida Ap</a></li> <li><a href="/wiki/Variable_RR_Lyrae" title="Variable RR Lyrae">RR Lyrae</a></li> <li><a href="/wiki/Variable_SX_Phoenicis" title="Variable SX Phoenicis">SX Phoenicis</a></li> <li><a href="/wiki/Cefeida_tipus_II" title="Cefeida tipus II">Tipus II</a> <small>(<a href="/wiki/Variable_BL_Herculis" title="Variable BL Herculis">BL Herculis</a>, <a href="/wiki/Variable_W_Virginis" title="Variable W Virginis">W Virginis</a>)</small></li></ul><small> </small></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;"><div style="padding:0em 0.75em;">Blava-blanca amb<br /> espectres primaris</div></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/Variable_Alfa_Cygni" title="Variable Alfa Cygni">Alpha Cygni</a></li> <li><a href="/wiki/Variable_Beta_Cephei" title="Variable Beta Cephei">Beta Cephei</a></li> <li><a href="/wiki/Estrella_B_polsant_lenta" title="Estrella B polsant lenta">Polsant lenta</a></li> <li><a href="/wiki/Variable_PV_Telescopii" title="Variable PV Telescopii">PV Telescopii</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;"><div style="padding:0em 0.75em;"><a href="/wiki/Estrella_variable_de_per%C3%ADode_llarg" title="Estrella variable de període llarg">Període llarg i<br />Semiregular</a></div></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/Variable_Mira" title="Variable Mira">Mira</a></li> <li><a href="/wiki/Variable_semiregular" title="Variable semiregular">Semiregular</a></li> <li><a href="/wiki/Variable_irregular_lenta" title="Variable irregular lenta">Irregular lenta</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;"><div style="padding:0em 0.75em;">Altres</div></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/Variable_Gamma_Doradus" title="Variable Gamma Doradus">Gamma Doradus</a></li> <li><a href="/wiki/Variable_RV_Tauri" title="Variable RV Tauri">RV Tauri</a></li> <li><a href="/wiki/Oscil%C2%B7lacions_de_tipus_solar" title="Oscil·lacions de tipus solar">Oscil·lacions de tipus solar</a></li> <li><a href="/wiki/Nana_blanca_polsant" title="Nana blanca polsant">Nana blanca</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/Estrella_variable_eruptiva" title="Estrella variable eruptiva">Eruptiva</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"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;"><div style="padding:0em 0.75em;"><a href="/wiki/Estrella_pre-seq%C3%BC%C3%A8ncia_principal" class="mw-redirect" title="Estrella pre-seqüència principal">Protoestrella</a></div></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/Estrella_Herbig_Ae/Be" title="Estrella Herbig Ae/Be">Herbig Ae/Be</a></li> <li><a href="/wiki/Variable_Ori%C3%B3" title="Variable Orió">Orió</a> <ul><li><a href="/wiki/Estrella_FU_Orionis" title="Estrella FU Orionis">FU Orionis</a></li> <li><a class="mw-selflink selflink">T Tauri</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;"><div style="padding:0em 0.75em;">Gegant i<br />supergegant</div></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/Variable_lluminosa_blava" title="Variable lluminosa blava">Lluminosa bava</a></li> <li><a href="/wiki/Variable_R_Coronae_Borealis" title="Variable R Coronae Borealis">R Coronae Borealis</a> <small>(<a href="/wiki/Variable_DY_Persei" title="Variable DY Persei">DY Persei</a>)</small></li> <li><a href="/wiki/Estel_hipergegant_groc" title="Estel hipergegant groc">Hipergegant groc</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;"><div style="padding:0em 0.75em;">Eruptiva binària</div></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/Variable_doble_peri%C3%B2dica" title="Variable doble periòdica">Doble periòdica</a></li> <li><a href="/wiki/Variable_FS_Canis_Majoris" title="Variable FS Canis Majoris">FS Canis Majoris</a></li> <li><a href="/wiki/Variable_RS_Canum_Venaticorum" title="Variable RS Canum Venaticorum">RS Canum Venaticorum</a></li> <li><a class="mw-selflink selflink">T Tauri</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;"><div style="padding:0em 0.75em;">Altres</div></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/Estrella_fulgurant" title="Estrella fulgurant">Fulgurant</a></li> <li><a href="/wiki/Variable_Gamma_Cassiopeiae" title="Variable Gamma Cassiopeiae">Gamma Cassiopeiae</a> <ul><li><a href="/wiki/Estrella_Be" title="Estrella Be">Be</a> <ul><li><a href="/wiki/Variable_Lambda_Eridani" title="Variable Lambda Eridani">λ Eri</a></li></ul></li></ul></li> <li><a href="/wiki/Estrella_de_Wolf-Rayet" title="Estrella de 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/Estrella_variable_catacl%C3%ADsmica" title="Estrella variable cataclísmica">Cataclísmica</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/Estrella_AM_Canum_Venaticorum" title="Estrella AM Canum Venaticorum">AM Canum Venaticorum</a></li> <li><a href="/wiki/Nova_nana" title="Nova nana">Nova nana</a></li> <li><a href="/wiki/Nova" title="Nova">Nova</a></li> <li><a href="/wiki/Nova_lluminosa_vermella" title="Nova lluminosa vermella">Nova lluminosa vermella</a></li> <li><a href="/wiki/Supernova" title="Supernova">Supernova</a> <ul><li><a href="/wiki/Hipernova" title="Hipernova">Hipernova</a></li></ul></li> <li><a href="/wiki/Estrella_simbi%C3%B2tica" title="Estrella simbiòtica">Simbiòtica</a> <ul><li><a href="/wiki/Variable_Z_Andromedae" class="mw-redirect" title="Variable Z Andromedae">Z Andromedae</a></li></ul></li> <li><a href="/wiki/Variable_SW_Sextantis" title="Variable SW Sextantis">SW Sextantis</a></li> <li><a href="/wiki/Variable_VY_Sculptoris" title="Variable VY Sculptoris">VY Sculptoris</a></li> <li><a href="/wiki/Polar_(estel_variable_catacl%C3%ADsmic)" title="Polar (estel variable cataclísmic)">Polar</a></li> <li><a href="/wiki/Polar_interm%C3%A8dia" title="Polar intermèdia">Polar intermèdia</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Estrella_variable_per_rotaci%C3%B3" title="Estrella variable per rotació">Rotatori</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"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;"><div style="padding:0em 0.75em;">No esfèrica</div></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/Variable_el%C2%B7lipsoidal_rotatori" title="Variable el·lipsoidal rotatori">El·lipsoïdal rotatori</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;"><div style="padding:0em 0.75em;">Punt estel·lar</div></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/Variable_BY_Draconis" title="Variable BY Draconis">BY Draconis</a></li> <li><a href="/wiki/Variable_FK_Comae_Berenices" title="Variable FK Comae Berenices">FK Comae Berenices</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;"><div style="padding:0em 0.75em;">Camp magnètic</div></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/Variable_Alpha%C2%B2_Canum_Venaticorum" title="Variable Alpha² Canum Venaticorum">Alpha<sup>2</sup> Canum Venaticorum</a></li> <li><a href="/wiki/P%C3%BAlsar" title="Púlsar">Púlsar</a></li> <li><a href="/wiki/Variable_SX_Arietis" title="Variable SX Arietis">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%A0ria_eclipsant" title="Binària eclipsant">Eclipsant</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/Variable_Algol" title="Variable Algol">Algol</a></li> <li><a href="/wiki/Variable_Beta_Lyrae" title="Variable Beta Lyrae">Beta Lyrae</a></li> <li><a href="/w/index.php?title=Variable_planeta_de_tr%C3%A0nsit&action=edit&redlink=1" class="new" title="Variable planeta de trànsit (encara no existeix)">Planeta de trànsit</a></li> <li><a href="/wiki/Variable_W_Ursae_Majoris" title="Variable W Ursae Majoris">W Ursae Majoris</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Estrella_variable_irregular" title="Estrella variable irregular">Irregular</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"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;"><div style="padding:0em 0.75em;"><a href="/wiki/Estrella_variable_eruptiva" title="Estrella variable eruptiva">Eruptives</a></div></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/Variable_Ori%C3%B3" title="Variable Orió">Orió</a> <ul><li><a href="/wiki/Estrella_FU_Orionis" title="Estrella FU Orionis">Fu Orionis</a></li> <li><a class="mw-selflink selflink">T Tauri</a></li></ul></li> <li><a href="/wiki/Estrella_Herbig_Ae/Be" title="Estrella Herbig Ae/Be">Herbig Ae/Be</a></li> <li><a href="/wiki/Variable_Gamma_Cassiopeiae" title="Variable Gamma Cassiopeiae">γ Cassiopeiae</a> <ul><li><a href="/wiki/Estrella_Be" title="Estrella Be">Be</a> <ul><li><a href="/wiki/Variable_Lambda_Eridani" title="Variable Lambda Eridani">λ Eri</a></li></ul></li></ul></li> <li><a href="/wiki/Variable_R_Coronae_Borealis" title="Variable R Coronae Borealis">R Coronae Borealis</a></li> <li><a href="/wiki/Variable_RS_Canum_Venaticorum" title="Variable RS Canum Venaticorum">RS Canum Venaticorum</a></li> <li><a href="/wiki/Estrella_fulgurant" title="Estrella fulgurant">Fulgurants</a></li> <li><a href="/wiki/Estrella_de_Wolf-Rayet" title="Estrella de Wolf-Rayet">Wolf-Rayet</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;"><div style="padding:0em 0.75em;"><a href="/wiki/Estrella_variable_polsant" title="Estrella variable polsant">Polsants</a></div></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%;padding-left:0em;padding-right:0em;"><div style="padding:0em 0.75em;">Pulsació radial</div></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/Cefeida" title="Cefeida">Cefeida</a></li> <li><a href="/wiki/Variable_W_Virginis" title="Variable W Virginis">W Virginis</a></li> <li><a href="/wiki/Variable_RR_Lyrae" title="Variable RR Lyrae">RR Lyrae</a></li> <li><a href="/wiki/Variable_RV_Tauri" title="Variable RV Tauri">RV Tauri</a></li> <li><a href="/wiki/Variable_Mira" title="Variable Mira">Mira</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;"><div style="padding:0em 0.75em;">Pulsació no radial</div></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"><a href="/wiki/Nana_blanca_polsant" title="Nana blanca polsant">Nana blanca</a></div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr></tbody></table></div> <div role="navigation" class="navbox" aria-label="Navbox" style="padding:3px"><table class="nowraplinks hlist navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Control_d%27autoritats" title="Control d'autoritats">Registres d'autoritat</a></th><td class="navbox-list navbox-odd" 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