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Habitabilidad en sistemas de enanas amarillas - Wikipedia, la enciclopedia libre

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id="siteNotice"></div> </div> <div class="pre-content heading-holder"> <div class="page-heading"> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Habitabilidad en sistemas de enanas amarillas</span></h1> <div class="tagline"> área de estudios </div> </div> <nav class="page-actions-menu"> <ul id="p-views" class="page-actions-menu__list"> <li id="language-selector" class="page-actions-menu__list-item"><a role="button" href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#p-lang" data-mw="interface" data-event-name="menu.languages" title="Idioma" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet language-selector"> <span class="minerva-icon minerva-icon--language"></span> <span>Idioma</span> </a></li> <li id="page-actions-watch" 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cdx-button--weight-quiet edit-page menu__item--page-actions-edit"> <span class="minerva-icon minerva-icon--edit"></span> <span>Editar</span> </a></li> </ul> </nav><!-- version 1.0.2 (change every time you update a partial) --> <div id="mw-content-subtitle"></div> </div> <div id="bodyContent" class="content"> <div id="mw-content-text" class="mw-body-content"> <script>function mfTempOpenSection(id){var block=document.getElementById("mf-section-"+id);block.className+=" open-block";block.previousSibling.className+=" open-block";}</script> <div class="mw-content-ltr mw-parser-output" lang="es" dir="ltr"> <section class="mf-section-0" id="mf-section-0"> <p>La <b>habitabilidad en sistemas de enanas amarillas</b> define la <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_planetaria?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Habitabilidad planetaria">aptitud para la vida</a> de los <a href="https://es-m-wikipedia-org.translate.goog/wiki/Exoplaneta?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Exoplaneta">exoplanetas</a> pertenecientes a <a href="https://es-m-wikipedia-org.translate.goog/wiki/Enana_amarilla?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Enana amarilla">estrellas de este tipo</a>. Estos sistemas son objeto de estudio entre la comunidad científica por ser considerados los más idóneos para albergar organismos vivos junto <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_naranjas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Habitabilidad en sistemas de enanas naranjas">a los pertenecientes a estrellas de tipo K</a>.<sup id="cite_ref-FOOTNOTEPerryman2011285_1-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-FOOTNOTEPerryman2011285-1"><span class="corchete-llamada">[</span>1<span class="corchete-llamada">]</span></a></sup>​</p> <figure class="mw-halign-right" typeof="mw:File/Thumb"> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Archivo:Kepler-452b_artist_concept.jpg?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Kepler-452b_artist_concept.jpg/300px-Kepler-452b_artist_concept.jpg" decoding="async" width="300" height="169" class="mw-file-element" srcset="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Kepler-452b_artist_concept.jpg/450px-Kepler-452b_artist_concept.jpg 1.5x,https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Kepler-452b_artist_concept.jpg/600px-Kepler-452b_artist_concept.jpg 2x" data-file-width="4534" data-file-height="2550"></a> <figcaption> Interpretación artística de <a href="https://es-m-wikipedia-org.translate.goog/wiki/Kepler-452b?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Kepler-452b">Kepler-452b</a>, un exoplaneta potencialmente habitable perteneciente a una <a href="https://es-m-wikipedia-org.translate.goog/wiki/Enana_amarilla?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Enana amarilla">enana amarilla</a>. </figcaption> </figure> <p>Las enanas amarillas comprenden a las de tipo G de la <a href="https://es-m-wikipedia-org.translate.goog/wiki/Secuencia_principal?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Secuencia principal">secuencia principal</a>, con <a href="https://es-m-wikipedia-org.translate.goog/wiki/Masa?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Masa">masas</a> de entre 0.9 y 1.1&nbsp;<a href="https://es-m-wikipedia-org.translate.goog/wiki/Masa_solar?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Masa solar">M<sub>☉</sub></a><sup id="cite_ref-KenC_2-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-KenC-2"><span class="corchete-llamada">[</span>2<span class="corchete-llamada">]</span></a></sup>​ y temperaturas superficiales de entre 5000 y 6000&nbsp;<a href="https://es-m-wikipedia-org.translate.goog/wiki/Kelvin?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Kelvin">K</a>, como el <a href="https://es-m-wikipedia-org.translate.goog/wiki/Sol?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Sol">Sol</a>.<sup id="cite_ref-Brit_3-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-Brit-3"><span class="corchete-llamada">[</span>3<span class="corchete-llamada">]</span></a></sup>​ Son las terceras más comunes en la <a href="https://es-m-wikipedia-org.translate.goog/wiki/Galaxia?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Galaxia">galaxia</a> de la <a href="https://es-m-wikipedia-org.translate.goog/wiki/V%C3%ADa_L%C3%A1ctea?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Vía Láctea">Vía Láctea</a><sup id="cite_ref-KenC_2-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-KenC-2"><span class="corchete-llamada">[</span>2<span class="corchete-llamada">]</span></a></sup>​ y las únicas en las que la <a href="https://es-m-wikipedia-org.translate.goog/wiki/Zona_habitable?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Zona habitable">zona habitable</a> coincide por completo con la <a href="https://es-m-wikipedia-org.translate.goog/wiki/Zona_de_habitabilidad?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#Zona_de_habitabilidad_ultravioleta" title="Zona de habitabilidad">zona de habitabilidad ultravioleta</a>.<sup id="cite_ref-UVHZ_4-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-UVHZ-4"><span class="corchete-llamada">[</span>4<span class="corchete-llamada">]</span></a></sup>​</p> <p>Puesto que la zona habitable se sitúa más lejos en estrellas más masivas y luminosas, la separación entre el astro principal y el confín interno de esta región es mayor en las enanas amarillas que en las enanas rojas y naranjas.<sup id="cite_ref-HZS_5-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-HZS-5"><span class="corchete-llamada">[</span>5<span class="corchete-llamada">]</span></a></sup>​ Por tanto, los planetas ubicados en esta zona de las estrellas de tipo G se encuentran a salvo de las intensas emisiones estelares que se producen tras su formación y no se ven tan afectados por la influencia gravitatoria de su astro como aquellos pertenecientes a cuerpos estelares de menor tamaño.<sup id="cite_ref-AstBOD1_6-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-AstBOD1-6"><span class="corchete-llamada">[</span>6<span class="corchete-llamada">]</span></a></sup>​<sup id="cite_ref-FOOTNOTEUlmschneider200661_7-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-FOOTNOTEUlmschneider200661-7"><span class="corchete-llamada">[</span>7<span class="corchete-llamada">]</span></a></sup>​ De este modo, todos los planetas situados en la zona de habitabilidad de las estrellas de este tipo rebasan el límite de <a href="https://es-m-wikipedia-org.translate.goog/wiki/Acoplamiento_de_marea?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Acoplamiento de marea">acoplamiento de marea</a> y, por tanto, su <a href="https://es-m-wikipedia-org.translate.goog/wiki/Movimiento_de_rotaci%C3%B3n?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Movimiento de rotación">rotación</a> no está sincronizada con su <a href="https://es-m-wikipedia-org.translate.goog/wiki/%C3%93rbita?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Órbita">órbita</a>.<sup id="cite_ref-FOOTNOTEUlmschneider200661_7-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-FOOTNOTEUlmschneider200661-7"><span class="corchete-llamada">[</span>7<span class="corchete-llamada">]</span></a></sup>​</p> <p>La <a href="https://es-m-wikipedia-org.translate.goog/wiki/Tierra?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Tierra">Tierra</a>, en órbita en torno a una enana amarilla, representa el único ejemplo conocido de habitabilidad planetaria. Por esta razón, el principal objetivo en el campo de la <a href="https://es-m-wikipedia-org.translate.goog/wiki/Exoplanetolog%C3%ADa?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Exoplanetología">exoplanetología</a> es hallar un planeta <a href="https://es-m-wikipedia-org.translate.goog/wiki/An%C3%A1logo_a_la_Tierra?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Análogo a la Tierra">análogo a la Tierra</a> que reúna sus características principales, como tamaño, temperatura media y localización en torno a una estrella similar al Sol.<sup id="cite_ref-FOOTNOTEHellerArmstrong201450_8-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-FOOTNOTEHellerArmstrong201450-8"><span class="corchete-llamada">[</span>8<span class="corchete-llamada">]</span></a></sup>​<sup id="cite_ref-NASAhp_9-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-NASAhp-9"><span class="corchete-llamada">[</span>9<span class="corchete-llamada">]</span></a></sup>​ Sin embargo, las limitaciones tecnológicas dificultan el hallazgo de estos objetos por la escasa frecuencia de sus <a href="https://es-m-wikipedia-org.translate.goog/wiki/Tr%C3%A1nsito_astron%C3%B3mico?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Tránsito astronómico">tránsitos</a>, consecuencia de la distancia que les separa de sus estrellas o <a href="https://es-m-wikipedia-org.translate.goog/wiki/Semieje_mayor?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Semieje mayor">semieje mayor</a>.<sup id="cite_ref-SpSear_10-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-SpSear-10"><span class="corchete-llamada">[</span>10<span class="corchete-llamada">]</span></a></sup>​ Como resultado, solo hay tres exoplanetas confirmados que pertenezcan a sistemas de enanas amarillas en la lista de los veinte más similares a la Tierra tras la actualización del archivo de la <a href="https://es-m-wikipedia-org.translate.goog/wiki/NASA?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="NASA">NASA</a> del 10 de mayo de 2016: <a href="https://es-m-wikipedia-org.translate.goog/wiki/Kepler-452b?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Kepler-452b">Kepler-452b</a>, <a href="https://es-m-wikipedia-org.translate.goog/wiki/Tau_Ceti_e?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Tau Ceti e">Tau Ceti e</a> y <a href="https://es-m-wikipedia-org.translate.goog/wiki/Kepler-22b?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Kepler-22b">Kepler-22b</a>.<sup id="cite_ref-PHLCat_11-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-PHLCat-11"><span class="corchete-llamada">[</span>11<span class="corchete-llamada">]</span></a></sup>​</p> <div id="toc" class="toc" role="navigation" aria-labelledby="mw-toc-heading"> <input type="checkbox" role="button" id="toctogglecheckbox" class="toctogglecheckbox" style="display:none"> <div class="toctitle" lang="es" dir="ltr"> <h2 id="mw-toc-heading">Índice</h2><span class="toctogglespan"><label class="toctogglelabel" for="toctogglecheckbox"></label></span> </div> <ul> <li class="toclevel-1 tocsection-1"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#Caracter%C3%ADsticas"><span class="tocnumber">1</span> <span class="toctext">Características</span></a></li> <li class="toclevel-1 tocsection-2"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#Zona_habitable"><span class="tocnumber">2</span> <span class="toctext">Zona habitable</span></a></li> <li class="toclevel-1 tocsection-3"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#Potencial_para_la_vida"><span class="tocnumber">3</span> <span class="toctext">Potencial para la vida</span></a></li> <li class="toclevel-1 tocsection-4"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#Descubrimientos"><span class="tocnumber">4</span> <span class="toctext">Descubrimientos</span></a> <ul> <li class="toclevel-2 tocsection-5"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#Kepler-452b"><span class="tocnumber">4.1</span> <span class="toctext">Kepler-452b</span></a></li> <li class="toclevel-2 tocsection-6"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#Tau_Ceti_e"><span class="tocnumber">4.2</span> <span class="toctext">Tau Ceti e</span></a></li> <li class="toclevel-2 tocsection-7"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#Kepler-22b"><span class="tocnumber">4.3</span> <span class="toctext">Kepler-22b</span></a></li> </ul></li> <li class="toclevel-1 tocsection-8"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#V%C3%A9ase_tambi%C3%A9n"><span class="tocnumber">5</span> <span class="toctext">Véase también</span></a></li> <li class="toclevel-1 tocsection-9"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#Notas"><span class="tocnumber">6</span> <span class="toctext">Notas</span></a></li> <li class="toclevel-1 tocsection-10"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#Referencias"><span class="tocnumber">7</span> <span class="toctext">Referencias</span></a></li> <li class="toclevel-1 tocsection-11"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#Bibliograf%C3%ADa"><span class="tocnumber">8</span> <span class="toctext">Bibliografía</span></a></li> </ul> </div> </section> <div class="mw-heading mw-heading2 section-heading" onclick="mfTempOpenSection(1)"> <span class="indicator mf-icon mf-icon-expand mf-icon--small"></span> <h2 id="Características"><span id="Caracter.C3.ADsticas"></span>Características</h2><span class="mw-editsection"> <a role="button" href="https://es-m-wikipedia-org.translate.goog/w/index.php?title=Habitabilidad_en_sistemas_de_enanas_amarillas&amp;action=edit&amp;section=1&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Editar sección: Características" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> <span class="minerva-icon minerva-icon--edit"></span> <span>editar</span> </a> </span> </div> <section class="mf-section-1 collapsible-block" id="mf-section-1"> <figure class="mw-halign-right" typeof="mw:File/Thumb"> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Archivo:Compare_sun_tau_ceti.png?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-file-description"> <noscript> <img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/20/Compare_sun_tau_ceti.png/260px-Compare_sun_tau_ceti.png" decoding="async" width="260" height="149" class="mw-file-element" data-file-width="351" data-file-height="201"> </noscript><span class="lazy-image-placeholder" style="width: 260px;height: 149px;" data-mw-src="//upload.wikimedia.org/wikipedia/commons/thumb/2/20/Compare_sun_tau_ceti.png/260px-Compare_sun_tau_ceti.png" data-width="260" data-height="149" data-srcset="//upload.wikimedia.org/wikipedia/commons/2/20/Compare_sun_tau_ceti.png 1.5x" data-class="mw-file-element">&nbsp;</span></a> <figcaption> El Sol (izquierda) tiene masa y luminosidad ligeramente superiores a las de <a href="https://es-m-wikipedia-org.translate.goog/wiki/Tau_Ceti?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Tau Ceti">Tau Ceti</a> (derecha). </figcaption> </figure> <p>Las estrellas <a href="https://es-m-wikipedia-org.translate.goog/wiki/Enana_amarilla?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Enana amarilla">enanas amarillas</a> se corresponden con las de clase G de la <a href="https://es-m-wikipedia-org.translate.goog/wiki/Secuencia_principal?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Secuencia principal">secuencia principal</a>, con una <a href="https://es-m-wikipedia-org.translate.goog/wiki/Masa?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Masa">masa</a> de entre 0.9 y 1.1&nbsp;<a href="https://es-m-wikipedia-org.translate.goog/wiki/Masa_solar?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Masa solar">M<sub>☉</sub></a>,<sup id="cite_ref-KenC_2-2" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-KenC-2"><span class="corchete-llamada">[</span>2<span class="corchete-llamada">]</span></a></sup>​ y unas temperaturas superficiales de entre 5000 y 6000&nbsp;<a href="https://es-m-wikipedia-org.translate.goog/wiki/Kelvin?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Kelvin">K</a>.<sup id="cite_ref-Brit_3-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-Brit-3"><span class="corchete-llamada">[</span>3<span class="corchete-llamada">]</span></a></sup>​ Puesto que el propio <a href="https://es-m-wikipedia-org.translate.goog/wiki/Sol?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Sol">Sol</a> es una enana amarilla, de tipo G2V,<sup id="cite_ref-13" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-13"><span class="corchete-llamada">[</span>n. 1<span class="corchete-llamada">]</span></a></sup>​ este tipo de astros también son conocidos como <a href="https://es-m-wikipedia-org.translate.goog/wiki/An%C3%A1logo_solar?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Análogo solar">análogos solares</a>.<sup id="cite_ref-14" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-14"><span class="corchete-llamada">[</span>13<span class="corchete-llamada">]</span></a></sup>​<sup id="cite_ref-15" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-15"><span class="corchete-llamada">[</span>14<span class="corchete-llamada">]</span></a></sup>​ Ocupan el tercer puesto entre las estrellas más comunes de la secuencia principal, tras las <a href="https://es-m-wikipedia-org.translate.goog/wiki/Enana_roja?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Enana roja">enanas rojas</a> y <a href="https://es-m-wikipedia-org.translate.goog/wiki/Enana_naranja?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Enana naranja">naranjas</a>, con una representatividad del 10&nbsp;% respecto al total de la <a href="https://es-m-wikipedia-org.translate.goog/wiki/V%C3%ADa_L%C3%A1ctea?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Vía Láctea">Vía Láctea</a>.<sup id="cite_ref-KenC_2-3" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-KenC-2"><span class="corchete-llamada">[</span>2<span class="corchete-llamada">]</span></a></sup>​ Aproximadamente, permanecen un lapso de 10&nbsp;000 millones de años en la secuencia principal.<sup id="cite_ref-SunAge_16-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-SunAge-16"><span class="corchete-llamada">[</span>15<span class="corchete-llamada">]</span></a></sup>​<sup id="cite_ref-17" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-17"><span class="corchete-llamada">[</span>n. 2<span class="corchete-llamada">]</span></a></sup>​ Después del Sol, la estrella de tipo G más próxima a la <a href="https://es-m-wikipedia-org.translate.goog/wiki/Tierra?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Tierra">Tierra</a> es <a href="https://es-m-wikipedia-org.translate.goog/wiki/Alfa_Centauri?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#Alfa_Centauri_A" title="Alfa Centauri">Alpha Centauri A</a>, a 4.4&nbsp;<a href="https://es-m-wikipedia-org.translate.goog/wiki/A%C3%B1o_luz?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Año luz">años luz</a> y perteneciente a un <a href="https://es-m-wikipedia-org.translate.goog/wiki/Estrella_m%C3%BAltiple?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Estrella múltiple">sistema estelar múltiple</a>.<sup id="cite_ref-KenC_2-4" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-KenC-2"><span class="corchete-llamada">[</span>2<span class="corchete-llamada">]</span></a></sup>​<sup id="cite_ref-18" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-18"><span class="corchete-llamada">[</span>n. 3<span class="corchete-llamada">]</span></a></sup>​</p> <p>Todas las estrellas atraviesan una fase de intensa actividad tras su formación a causa de su <a href="https://es-m-wikipedia-org.translate.goog/wiki/Rotaci%C3%B3n_estelar?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Rotación estelar">rotación</a>, mucho más rápida al comienzo de sus vidas.<sup id="cite_ref-AstBOD1_6-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-AstBOD1-6"><span class="corchete-llamada">[</span>6<span class="corchete-llamada">]</span></a></sup>​ La duración de este período varía en función de la masa del objeto: los astros menos masivos pueden permanecer en este estado hasta 3000 millones de años, frente a los 500 millones de las estrellas tipo G.<sup id="cite_ref-Astr1_19-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-Astr1-19"><span class="corchete-llamada">[</span>16<span class="corchete-llamada">]</span></a></sup>​<sup id="cite_ref-AstrRD2_20-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-AstrRD2-20"><span class="corchete-llamada">[</span>17<span class="corchete-llamada">]</span></a></sup>​ Los estudios del equipo de Edward Guinan, <a href="https://es-m-wikipedia-org.translate.goog/wiki/Astrof%C3%ADsico?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Astrofísico">astrofísico</a> de la <a href="https://es-m-wikipedia-org.translate.goog/wiki/Universidad_Villanova?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Universidad Villanova">Universidad Villanova</a>, revelan que el Sol rotaba diez veces más rápido en sus inicios. Puesto que la velocidad de rotación de una estrella afecta a su <a href="https://es-m-wikipedia-org.translate.goog/wiki/Campo_magn%C3%A9tico?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Campo magnético">campo magnético</a>, las emisiones de <a href="https://es-m-wikipedia-org.translate.goog/wiki/Rayos_X?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Rayos X">rayos X</a> y <a href="https://es-m-wikipedia-org.translate.goog/wiki/Radiaci%C3%B3n_ultravioleta?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Radiación ultravioleta">UV</a> del Sol eran cientos de veces más intensas que en la actualidad.<sup id="cite_ref-AstBOD1_6-2" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-AstBOD1-6"><span class="corchete-llamada">[</span>6<span class="corchete-llamada">]</span></a></sup>​</p> <p>La extensión de esta fase en las enanas rojas, así como el probable <a href="https://es-m-wikipedia-org.translate.goog/wiki/Acoplamiento_de_marea?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Acoplamiento de marea">acoplamiento de marea</a><sup id="cite_ref-22" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-22"><span class="corchete-llamada">[</span>n. 4<span class="corchete-llamada">]</span></a></sup>​ de sus planetas potencialmente habitables respecto a ellas, podría acabar con el <a href="https://es-m-wikipedia-org.translate.goog/wiki/Campo_magn%C3%A9tico?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Campo magnético">campo magnético</a> de estos planetas, lo que supondría la pérdida de casi toda su <a href="https://es-m-wikipedia-org.translate.goog/wiki/Atm%C3%B3sfera?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Atmósfera">atmósfera</a> y <a href="https://es-m-wikipedia-org.translate.goog/wiki/Agua?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Agua">agua</a> hacia el espacio por la interacción con el <a href="https://es-m-wikipedia-org.translate.goog/wiki/Viento_solar?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Viento solar">viento estelar</a>.<sup id="cite_ref-Astr1_19-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-Astr1-19"><span class="corchete-llamada">[</span>16<span class="corchete-llamada">]</span></a></sup>​ Por el contrario, el <a href="https://es-m-wikipedia-org.translate.goog/wiki/Semieje_mayor?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Semieje mayor">semieje mayor</a> de los objetos planetarios pertenecientes a la zona habitable de estrellas tipo G es lo bastante amplio como para permitir la rotación planetaria.<sup id="cite_ref-FOOTNOTEUlmschneider200661_7-2" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-FOOTNOTEUlmschneider200661-7"><span class="corchete-llamada">[</span>7<span class="corchete-llamada">]</span></a></sup>​<sup id="cite_ref-24" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-24"><span class="corchete-llamada">[</span>n. 5<span class="corchete-llamada">]</span></a></sup>​ Además, la duración del período de intensa actividad estelar es muy corta como para eliminar una parte significativa de la atmósfera en planetas con masas similares o superiores a la de la Tierra, que cuentan con una <a href="https://es-m-wikipedia-org.translate.goog/wiki/Gravedad?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Gravedad">gravedad</a> y <a href="https://es-m-wikipedia-org.translate.goog/wiki/Magnetosfera?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Magnetosfera">magnetosfera</a> capaces de contrarrestar los efectos de los vientos estelares.<sup id="cite_ref-AstrRD2_20-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-AstrRD2-20"><span class="corchete-llamada">[</span>17<span class="corchete-llamada">]</span></a></sup>​</p> </section> <div class="mw-heading mw-heading2 section-heading" onclick="mfTempOpenSection(2)"> <span class="indicator mf-icon mf-icon-expand mf-icon--small"></span> <h2 id="Zona_habitable">Zona habitable</h2><span class="mw-editsection"> <a role="button" href="https://es-m-wikipedia-org.translate.goog/w/index.php?title=Habitabilidad_en_sistemas_de_enanas_amarillas&amp;action=edit&amp;section=2&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Editar sección: Zona habitable" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> <span class="minerva-icon minerva-icon--edit"></span> <span>editar</span> </a> </span> </div> <section class="mf-section-2 collapsible-block" id="mf-section-2"> <figure class="mw-halign-right" typeof="mw:File/Thumb"> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Archivo:Kepler-452b_System.jpg?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-file-description"> <noscript> <img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/23/Kepler-452b_System.jpg/260px-Kepler-452b_System.jpg" decoding="async" width="260" height="184" class="mw-file-element" data-file-width="3400" data-file-height="2400"> </noscript><span class="lazy-image-placeholder" style="width: 260px;height: 184px;" data-mw-src="//upload.wikimedia.org/wikipedia/commons/thumb/2/23/Kepler-452b_System.jpg/260px-Kepler-452b_System.jpg" data-width="260" data-height="184" data-srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/23/Kepler-452b_System.jpg/390px-Kepler-452b_System.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/23/Kepler-452b_System.jpg/520px-Kepler-452b_System.jpg 2x" data-class="mw-file-element">&nbsp;</span></a> <figcaption> Zona habitable de las estrellas <a href="https://es-m-wikipedia-org.translate.goog/wiki/Kepler-186f?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Kepler-186f">Kepler-186</a> (enana roja), <a href="https://es-m-wikipedia-org.translate.goog/wiki/Kepler-452?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Kepler-452">Kepler-452</a> y el Sol (ambas enanas amarillas). </figcaption> </figure> <div class="noprint AP rellink"> <span style="font-size:88%">Artículo principal:</span> <i><a href="https://es-m-wikipedia-org.translate.goog/wiki/Zona_de_habitabilidad?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Zona de habitabilidad"> Zona de habitabilidad</a></i> </div> <p>La <a href="https://es-m-wikipedia-org.translate.goog/wiki/Zona_habitable?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Zona habitable">zona habitable</a> en torno a las enanas amarillas varía en función de su tamaño y luminosidad, aunque el confín interno suele estar a 0.84&nbsp;<a href="https://es-m-wikipedia-org.translate.goog/wiki/Unidad_astron%C3%B3mica?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Unidad astronómica">UA</a> y el externo a 1.67 en una enana de clase G2V como el Sol.<sup id="cite_ref-FOOTNOTEKastingWhitmireReynolds1993114-115_25-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-FOOTNOTEKastingWhitmireReynolds1993114-115-25"><span class="corchete-llamada">[</span>20<span class="corchete-llamada">]</span></a></sup>​ En una enana clase G5V —más pequeña— de 0.95&nbsp;<a href="https://es-m-wikipedia-org.translate.goog/wiki/Radio_solar?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Radio solar">R<sub>☉</sub></a> la zona habitable se correspondería con la región ubicada entre las 0.8 y las 1.58&nbsp;UA respecto a la estrella, mientras que en una de tipo G0V —más grande— se situaría a una distancia de entre 1 y 2&nbsp;UA del cuerpo estelar.<sup id="cite_ref-TLlim_23-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-TLlim-23"><span class="corchete-llamada">[</span>19<span class="corchete-llamada">]</span></a></sup>​ En órbitas menores al confín interno de la zona habitable se desencadenaría un proceso de evaporación del agua, separación del <a href="https://es-m-wikipedia-org.translate.goog/wiki/Hidr%C3%B3geno?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Hidrógeno">hidrógeno</a> por <a href="https://es-m-wikipedia-org.translate.goog/wiki/Fot%C3%B3lisis?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Fotólisis">fotólisis</a> y pérdida del hidrógeno al espacio por <a href="https://es-m-wikipedia-org.translate.goog/wiki/Escape_hidrodin%C3%A1mico?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Escape hidrodinámico">escape hidrodinámico</a>.<sup id="cite_ref-FOOTNOTEKastingWhitmireReynolds1993111_26-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-FOOTNOTEKastingWhitmireReynolds1993111-26"><span class="corchete-llamada">[</span>21<span class="corchete-llamada">]</span></a></sup>​ Más allá del límite externo de la zona habitable, las temperaturas serían lo bastante bajas como para permitir la <a href="https://es-m-wikipedia-org.translate.goog/wiki/Condensaci%C3%B3n_(cambio_de_estado)?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Condensación (cambio de estado)">condensación</a> del <a href="https://es-m-wikipedia-org.translate.goog/wiki/Di%C3%B3xido_de_carbono?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Dióxido de carbono">CO<sub>2</sub></a>, que supondría un aumento del <a href="https://es-m-wikipedia-org.translate.goog/wiki/Albedo?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Albedo">albedo</a> y una reducción retroalimentativa del <a href="https://es-m-wikipedia-org.translate.goog/wiki/Efecto_invernadero?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Efecto invernadero">efecto invernadero</a> hasta provocar una <a href="https://es-m-wikipedia-org.translate.goog/wiki/Glaciaci%C3%B3n_global?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Glaciación global">glaciación global</a> permanente.<sup id="cite_ref-FOOTNOTEKastingWhitmireReynolds1993110_27-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-FOOTNOTEKastingWhitmireReynolds1993110-27"><span class="corchete-llamada">[</span>22<span class="corchete-llamada">]</span></a></sup>​</p> <p>El tamaño de la zona de habitabilidad es directamente proporcional a la masa y luminosidad de su estrella, por lo que cuanto mayor sea esta, más amplia será su zona habitable y más lejos se encontrará de su superficie.<sup id="cite_ref-HZS_5-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-HZS-5"><span class="corchete-llamada">[</span>5<span class="corchete-llamada">]</span></a></sup>​ Las enanas rojas, las más pequeñas de la secuencia principal, tienen una zona de habitabilidad muy pequeña y próxima a ellas, que somete a cualquier planeta potencialmente habitable del sistema a los efectos de su estrella, incluyendo un probable <a href="https://es-m-wikipedia-org.translate.goog/wiki/Acoplamiento_de_marea?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Acoplamiento de marea">acoplamiento de marea</a>.<sup id="cite_ref-RD1_21-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-RD1-21"><span class="corchete-llamada">[</span>18<span class="corchete-llamada">]</span></a></sup>​ Incluso en una enana amarilla pequeña como <a href="https://es-m-wikipedia-org.translate.goog/wiki/Tau_Ceti?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Tau Ceti">Tau Ceti</a>, de tipo G8.5V, el límite de <a href="https://es-m-wikipedia-org.translate.goog/wiki/Acoplamiento_de_marea?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Acoplamiento de marea">anclaje</a> se sitúa a 0.4237&nbsp;UA frente a las 0.522&nbsp;UA que marcan el confín interno de la zona habitable, así que cualquier objeto planetario que orbite a una estrella de clase G en esta región superará con creces el límite de acoplamiento, y contará con ciclos de día y noche como la Tierra.<sup id="cite_ref-Orbit_28-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-Orbit-28"><span class="corchete-llamada">[</span>23<span class="corchete-llamada">]</span></a></sup>​</p> <p>En las enanas amarillas, esta región coincide por completo con la <a href="https://es-m-wikipedia-org.translate.goog/wiki/Zona_de_habitabilidad?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#Zona_de_habitabilidad_ultravioleta" title="Zona de habitabilidad">zona de habitabilidad ultravioleta</a>.<sup id="cite_ref-UVHZ_4-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-UVHZ-4"><span class="corchete-llamada">[</span>4<span class="corchete-llamada">]</span></a></sup>​ Esta área está determinada por un límite interno a partir del cual la exposición a la <a href="https://es-m-wikipedia-org.translate.goog/wiki/Radiaci%C3%B3n_ultravioleta?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Radiación ultravioleta">radiación ultravioleta</a> sería demasiado elevada para el <a href="https://es-m-wikipedia-org.translate.goog/wiki/ADN?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="ADN">ADN</a> y por uno externo que ofrece los niveles mínimos para que los seres vivos puedan desempeñar sus procesos biogénicos.<sup id="cite_ref-FOOTNOTEPerryman2011284_29-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-FOOTNOTEPerryman2011284-29"><span class="corchete-llamada">[</span>24<span class="corchete-llamada">]</span></a></sup>​ En el <a href="https://es-m-wikipedia-org.translate.goog/wiki/Sistema_solar?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Sistema solar">sistema solar</a>, esta región se sitúa entre 0.71 y 1.9&nbsp;UA respecto al Sol, frente a las 0.84-1.67&nbsp;UA que marcan los extremos de la zona de habitable.<sup id="cite_ref-UVHZ_4-2" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-UVHZ-4"><span class="corchete-llamada">[</span>4<span class="corchete-llamada">]</span></a></sup>​<sup id="cite_ref-FOOTNOTEKastingWhitmireReynolds1993114-115_25-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-FOOTNOTEKastingWhitmireReynolds1993114-115-25"><span class="corchete-llamada">[</span>20<span class="corchete-llamada">]</span></a></sup>​</p> </section> <div class="mw-heading mw-heading2 section-heading" onclick="mfTempOpenSection(3)"> <span class="indicator mf-icon mf-icon-expand mf-icon--small"></span> <h2 id="Potencial_para_la_vida">Potencial para la vida</h2><span class="mw-editsection"> <a role="button" href="https://es-m-wikipedia-org.translate.goog/w/index.php?title=Habitabilidad_en_sistemas_de_enanas_amarillas&amp;action=edit&amp;section=3&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Editar sección: Potencial para la vida" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> <span class="minerva-icon minerva-icon--edit"></span> <span>editar</span> </a> </span> </div> <section class="mf-section-3 collapsible-block" id="mf-section-3"> <figure class="mw-halign-right" typeof="mw:File/Thumb"> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Archivo:PlanetaSH(4).jpg?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-file-description"> <noscript> <img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/PlanetaSH%284%29.jpg/260px-PlanetaSH%284%29.jpg" decoding="async" width="260" height="245" class="mw-file-element" data-file-width="836" data-file-height="788"> </noscript><span class="lazy-image-placeholder" style="width: 260px;height: 245px;" data-mw-src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/PlanetaSH%284%29.jpg/260px-PlanetaSH%284%29.jpg" data-width="260" data-height="245" data-srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/PlanetaSH%284%29.jpg/390px-PlanetaSH%284%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/61/PlanetaSH%284%29.jpg/520px-PlanetaSH%284%29.jpg 2x" data-class="mw-file-element">&nbsp;</span></a> <figcaption> Posible aspecto de un análogo a la Tierra. </figcaption> </figure> <div class="VT rellink"> <span style="font-size:88%">Véase también:</span> <i><a href="https://es-m-wikipedia-org.translate.goog/wiki/An%C3%A1logo_a_la_Tierra?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Análogo a la Tierra">Análogo a la Tierra</a></i> </div> <p>Dada la duración de la secuencia principal en estrellas de tipo G,<sup id="cite_ref-SunAge_16-2" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-SunAge-16"><span class="corchete-llamada">[</span>15<span class="corchete-llamada">]</span></a></sup>​ los niveles de radiación ultravioleta en su zona habitable,<sup id="cite_ref-UVHZ_4-3" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-UVHZ-4"><span class="corchete-llamada">[</span>4<span class="corchete-llamada">]</span></a></sup>​ el semieje mayor del confín interno de esta región<sup id="cite_ref-FOOTNOTEKastingWhitmireReynolds1993114-115_25-2" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-FOOTNOTEKastingWhitmireReynolds1993114-115-25"><span class="corchete-llamada">[</span>20<span class="corchete-llamada">]</span></a></sup>​ y la distancia a la que se encuentra su límite de <a href="https://es-m-wikipedia-org.translate.goog/wiki/Acoplamiento_de_marea?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Acoplamiento de marea">acoplamiento de marea</a>,<sup id="cite_ref-FOOTNOTEUlmschneider200654_12-2" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-FOOTNOTEUlmschneider200654-12"><span class="corchete-llamada">[</span>12<span class="corchete-llamada">]</span></a></sup>​ entre otros factores, las enanas amarillas son consideradas como las más hospitalarias para la vida junto a las de tipo K.<sup id="cite_ref-FOOTNOTEPerryman2011285_1-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-FOOTNOTEPerryman2011285-1"><span class="corchete-llamada">[</span>1<span class="corchete-llamada">]</span></a></sup>​</p> <p>Ante la ausencia de ejemplos conocidos que ofrezcan distintos escenarios en los que la vida puede aparecer, los astrónomos parten del grado de parentesco de un exoplaneta con la Tierra para establecer su habitabilidad potencial.<sup id="cite_ref-FOOTNOTEHellerArmstrong201450_8-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-FOOTNOTEHellerArmstrong201450-8"><span class="corchete-llamada">[</span>8<span class="corchete-llamada">]</span></a></sup>​<sup id="cite_ref-30" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-30"><span class="corchete-llamada">[</span>25<span class="corchete-llamada">]</span></a></sup>​ Así pues, el objetivo principal en investigación exoplanetaria es encontrar un objeto que reúna las características principales de nuestro planeta, como su <a href="https://es-m-wikipedia-org.translate.goog/wiki/Radio_(geometr%C3%ADa)?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Radio (geometría)">radio</a>, <a href="https://es-m-wikipedia-org.translate.goog/wiki/Masa?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Masa">masa</a>, <a href="https://es-m-wikipedia-org.translate.goog/wiki/Temperatura?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Temperatura">temperatura</a>, composición atmosférica y pertenencia a una estrella similar al Sol.<sup id="cite_ref-NASAhp_9-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-NASAhp-9"><span class="corchete-llamada">[</span>9<span class="corchete-llamada">]</span></a></sup>​<sup id="cite_ref-esi_31-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-esi-31"><span class="corchete-llamada">[</span>26<span class="corchete-llamada">]</span></a></sup>​<sup id="cite_ref-SpExop_32-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-SpExop-32"><span class="corchete-llamada">[</span>27<span class="corchete-llamada">]</span></a></sup>​ En teoría, estos <a href="https://es-m-wikipedia-org.translate.goog/wiki/An%C3%A1logo_a_la_Tierra?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Análogo a la Tierra">análogos terrestres</a> deben presentar unas condiciones equiparables de habitabilidad que permitan la proliferación de vida extraterrestre.<sup id="cite_ref-NASAhp_9-2" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-NASAhp-9"><span class="corchete-llamada">[</span>9<span class="corchete-llamada">]</span></a></sup>​<sup id="cite_ref-33" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-33"><span class="corchete-llamada">[</span>28<span class="corchete-llamada">]</span></a></sup>​</p> <p>Con este fin, la <a href="https://es-m-wikipedia-org.translate.goog/wiki/NASA?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="NASA">NASA</a> y el Instituto <a href="https://es-m-wikipedia-org.translate.goog/wiki/SETI?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="SETI">SETI</a> han elaborado un indicador, el <a href="https://es-m-wikipedia-org.translate.goog/wiki/%C3%8Dndice_de_Similitud_con_la_Tierra?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Índice de Similitud con la Tierra">Índice de Similitud con la Tierra</a> (IST), que estima la semejanza en función de la masa, radio, <a href="https://es-m-wikipedia-org.translate.goog/wiki/Velocidad_de_escape?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Velocidad de escape">velocidad de escape</a> y temperatura de equilibrio estimada del cuerpo planetario.<sup id="cite_ref-esi_31-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-esi-31"><span class="corchete-llamada">[</span>26<span class="corchete-llamada">]</span></a></sup>​<sup id="cite_ref-34" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-34"><span class="corchete-llamada">[</span>29<span class="corchete-llamada">]</span></a></sup>​ Sin embargo, este baremo no considera en su cálculo aspectos trascendentales como la composición atmosférica, la edad del sistema o el tipo de estrella.<sup id="cite_ref-esi_31-2" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-esi-31"><span class="corchete-llamada">[</span>26<span class="corchete-llamada">]</span></a></sup>​<sup id="cite_ref-35" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-35"><span class="corchete-llamada">[</span>30<span class="corchete-llamada">]</span></a></sup>​ Partiendo de los graves problemas para la habitabilidad planetaria que presentan los sistemas de enanas rojas y los cuerpos estelares de tipo F o superiores, las únicas que podrían ofrecer un escenario adecuado para la vida serían las de tipo K y G.<sup id="cite_ref-FOOTNOTEPerryman2011285_1-2" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-FOOTNOTEPerryman2011285-1"><span class="corchete-llamada">[</span>1<span class="corchete-llamada">]</span></a></sup>​ Los análogos solares solían ser considerados como los candidatos más probables para albergar un sistema planetario similar al solar, y como los mejor posicionados para sostener formas de vida basadas en el carbono y océanos de agua líquida.<sup id="cite_ref-FOOTNOTEPerryman2011286_36-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-FOOTNOTEPerryman2011286-36"><span class="corchete-llamada">[</span>31<span class="corchete-llamada">]</span></a></sup>​ Estudios posteriores, como «Superhabitable Worlds» de René Heller y John Armstrong, establecen que las enanas naranjas podrían ser más adecuadas para la vida que las de tipo G, y albergar a los hipotéticos <a href="https://es-m-wikipedia-org.translate.goog/wiki/Planeta_superhabitable?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Planeta superhabitable">planetas superhabitables</a>.<sup id="cite_ref-FOOTNOTEHellerArmstrong201450-68_37-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-FOOTNOTEHellerArmstrong201450-68-37"><span class="corchete-llamada">[</span>32<span class="corchete-llamada">]</span></a></sup>​</p> <p>Sin embargo, las enanas amarillas siguen representando el único tipo estelar del que existen pruebas de su aptitud para la vida. Además, mientras que en otros tipos de estrellas la zona habitable no coincide en su totalidad con la zona de habitabilidad ultravioleta, en las de clase G la primera se sitúa por completo entre los límites de la segunda.<sup id="cite_ref-UVHZ_4-4" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-UVHZ-4"><span class="corchete-llamada">[</span>4<span class="corchete-llamada">]</span></a></sup>​ Por último, las enanas amarillas cuentan con una fase inicial de intensa actividad estelar mucho más corta que las de tipo K, lo que permite a los planetas pertenecientes a análogos solares conservar sus atmósferas primigenias con más facilidad y mantenerlas durante gran parte de la secuencia principal.<sup id="cite_ref-AstrRD2_20-2" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-AstrRD2-20"><span class="corchete-llamada">[</span>17<span class="corchete-llamada">]</span></a></sup>​</p> </section> <div class="mw-heading mw-heading2 section-heading" onclick="mfTempOpenSection(4)"> <span class="indicator mf-icon mf-icon-expand mf-icon--small"></span> <h2 id="Descubrimientos">Descubrimientos</h2><span class="mw-editsection"> <a role="button" href="https://es-m-wikipedia-org.translate.goog/w/index.php?title=Habitabilidad_en_sistemas_de_enanas_amarillas&amp;action=edit&amp;section=4&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Editar sección: Descubrimientos" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> <span class="minerva-icon minerva-icon--edit"></span> <span>editar</span> </a> </span> </div> <section class="mf-section-4 collapsible-block" id="mf-section-4"> <figure class="mw-halign-right" typeof="mw:File/Thumb"> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Archivo:Kepler_spacecraft_artist_render_(crop).jpg?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-file-description"> <noscript> <img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/eb/Kepler_spacecraft_artist_render_%28crop%29.jpg/260px-Kepler_spacecraft_artist_render_%28crop%29.jpg" decoding="async" width="260" height="178" class="mw-file-element" data-file-width="1000" data-file-height="684"> </noscript><span class="lazy-image-placeholder" style="width: 260px;height: 178px;" data-mw-src="//upload.wikimedia.org/wikipedia/commons/thumb/e/eb/Kepler_spacecraft_artist_render_%28crop%29.jpg/260px-Kepler_spacecraft_artist_render_%28crop%29.jpg" data-width="260" data-height="178" data-srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/eb/Kepler_spacecraft_artist_render_%28crop%29.jpg/390px-Kepler_spacecraft_artist_render_%28crop%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/eb/Kepler_spacecraft_artist_render_%28crop%29.jpg/520px-Kepler_spacecraft_artist_render_%28crop%29.jpg 2x" data-class="mw-file-element">&nbsp;</span></a> <figcaption> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Kepler_(sat%C3%A9lite)?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Kepler (satélite)">Telescopio espacial Kepler</a> </figcaption> </figure> <p>La mayoría de los exoplanetas descubiertos han sido detectados por el <a href="https://es-m-wikipedia-org.translate.goog/wiki/Misi%C3%B3n_Kepler?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Misión Kepler">telescopio espacial Kepler</a>, que emplea el método de <a href="https://es-m-wikipedia-org.translate.goog/wiki/Tr%C3%A1nsito_astron%C3%B3mico?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Tránsito astronómico">tránsito</a> para encontrar planetas alrededor de otros sistemas.<sup id="cite_ref-38" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-38"><span class="corchete-llamada">[</span>33<span class="corchete-llamada">]</span></a></sup>​<sup id="cite_ref-39" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-39"><span class="corchete-llamada">[</span>34<span class="corchete-llamada">]</span></a></sup>​ Este procedimiento analiza el brillo de las estrellas para detectar descensos que indiquen el paso de un objeto planetario frente a ellas desde la perspectiva del observatorio.<sup id="cite_ref-40" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-40"><span class="corchete-llamada">[</span>35<span class="corchete-llamada">]</span></a></sup>​ Es el método que ha cosechado mayores éxitos en investigación exoplanetaria junto al método de <a href="https://es-m-wikipedia-org.translate.goog/wiki/Velocidad_radial?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Velocidad radial">velocidad radial</a>,<sup id="cite_ref-41" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-41"><span class="corchete-llamada">[</span>36<span class="corchete-llamada">]</span></a></sup>​ que consiste en el análisis de las vibraciones causadas en las estrellas por los efectos gravitacionales de los planetas que las orbitan.<sup id="cite_ref-ClsPl_42-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-ClsPl-42"><span class="corchete-llamada">[</span>37<span class="corchete-llamada">]</span></a></sup>​ El uso de estos procedimientos con las limitaciones de los telescopios actuales dificulta el hallazgo de objetos con órbitas similares a la terrestre o superiores, lo que genera un sesgo a favor de los planetas con un <a href="https://es-m-wikipedia-org.translate.goog/wiki/Semieje_mayor?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Semieje mayor">semieje mayor</a> corto.<sup id="cite_ref-SpExop_32-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-SpExop-32"><span class="corchete-llamada">[</span>27<span class="corchete-llamada">]</span></a></sup>​ Como consecuencia, la mayor parte de los exoplanetas detectados son excesivamente cálidos<sup id="cite_ref-ClsPl_42-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-ClsPl-42"><span class="corchete-llamada">[</span>37<span class="corchete-llamada">]</span></a></sup>​ o pertenecen a estrellas poco masivas, cuya zona habitable se encuentra próxima a ellas y cualquier objeto que orbite en esta región tendrá un año significativamente más corto que la Tierra.<sup id="cite_ref-SpSear_10-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-SpSear-10"><span class="corchete-llamada">[</span>10<span class="corchete-llamada">]</span></a></sup>​</p> <p>Los cuerpos planetarios pertenecientes a la zona de habitabilidad de enanas amarillas, como <a href="https://es-m-wikipedia-org.translate.goog/wiki/Kepler-22b?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Kepler-22b">Kepler-22b</a>, <a href="https://es-m-wikipedia-org.translate.goog/wiki/Kepler-452b?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Kepler-452b">Kepler-452b</a> o la <a href="https://es-m-wikipedia-org.translate.goog/wiki/Tierra?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Tierra">Tierra</a>, tardan cientos de días en completar una órbita alrededor de su estrella.<sup id="cite_ref-PHLCat1_43-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-PHLCat1-43"><span class="corchete-llamada">[</span>38<span class="corchete-llamada">]</span></a></sup>​ La mayor luminosidad de estos astros, la escasez de los tránsitos y el semieje mayor de sus planetas ubicados en la zona habitable, reducen las probabilidades de detectar esta clase de objetos y aumenta considerablemente el número de <i>falsos positivos</i>, como en los casos de <a href="https://es-m-wikipedia-org.translate.goog/wiki/KOI-5123.01?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="KOI-5123.01">KOI-5123.01</a> y <a href="https://es-m-wikipedia-org.translate.goog/wiki/KOI-5927.01?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="KOI-5927.01">KOI-5927.01</a>.<sup id="cite_ref-44" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-44"><span class="corchete-llamada">[</span>39<span class="corchete-llamada">]</span></a></sup>​<sup id="cite_ref-45" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-45"><span class="corchete-llamada">[</span>40<span class="corchete-llamada">]</span></a></sup>​ Los observatorios terrestres y orbitales proyectados para los próximos diez años pueden incrementar los descubrimientos de <a href="https://es-m-wikipedia-org.translate.goog/wiki/An%C3%A1logo_a_la_Tierra?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Análogo a la Tierra">análogos terrestres</a> en sistemas de enanas amarillas.<sup id="cite_ref-46" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-46"><span class="corchete-llamada">[</span>41<span class="corchete-llamada">]</span></a></sup>​<sup id="cite_ref-47" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-47"><span class="corchete-llamada">[</span>42<span class="corchete-llamada">]</span></a></sup>​<sup id="cite_ref-48" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-48"><span class="corchete-llamada">[</span>43<span class="corchete-llamada">]</span></a></sup>​<sup id="cite_ref-49" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-49"><span class="corchete-llamada">[</span>44<span class="corchete-llamada">]</span></a></sup>​</p> <p>Por las dificultades anteriormente mencionadas, en la actualización de la base de datos exoplanetaria de la <a href="https://es-m-wikipedia-org.translate.goog/wiki/NASA?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="NASA">NASA</a> del 10 de mayo de 2016 solo hay tres planetas pertenecientes a sistemas de enanas amarillas entre los veinte con mayor <a href="https://es-m-wikipedia-org.translate.goog/wiki/%C3%8Dndice_de_Similitud_con_la_Tierra?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Índice de Similitud con la Tierra">IST</a>: Kepler-452b (83&nbsp;%), <a href="https://es-m-wikipedia-org.translate.goog/wiki/Tau_Ceti_e?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Tau Ceti e">Tau Ceti e</a> (78&nbsp;%) y Kepler-22b (71&nbsp;%).<sup id="cite_ref-PHLCat_11-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-PHLCat-11"><span class="corchete-llamada">[</span>11<span class="corchete-llamada">]</span></a></sup>​</p> <div class="mw-heading mw-heading3"> <h3 id="Kepler-452b">Kepler-452b</h3><span class="mw-editsection"> <a role="button" href="https://es-m-wikipedia-org.translate.goog/w/index.php?title=Habitabilidad_en_sistemas_de_enanas_amarillas&amp;action=edit&amp;section=5&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Editar sección: Kepler-452b" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> <span class="minerva-icon minerva-icon--edit"></span> <span>editar</span> </a> </span> </div> <figure class="mw-halign-right" typeof="mw:File/Thumb"> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Archivo:Kepler-452b_and_Earth_Size.jpg?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-file-description"> <noscript> <img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/23/Kepler-452b_and_Earth_Size.jpg/190px-Kepler-452b_and_Earth_Size.jpg" decoding="async" width="190" height="107" class="mw-file-element" data-file-width="4534" data-file-height="2550"> </noscript><span class="lazy-image-placeholder" style="width: 190px;height: 107px;" data-mw-src="//upload.wikimedia.org/wikipedia/commons/thumb/2/23/Kepler-452b_and_Earth_Size.jpg/190px-Kepler-452b_and_Earth_Size.jpg" data-width="190" data-height="107" data-srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/23/Kepler-452b_and_Earth_Size.jpg/285px-Kepler-452b_and_Earth_Size.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/23/Kepler-452b_and_Earth_Size.jpg/380px-Kepler-452b_and_Earth_Size.jpg 2x" data-class="mw-file-element">&nbsp;</span></a> <figcaption> Comparación entre la Tierra (izquierda) y <a href="https://es-m-wikipedia-org.translate.goog/wiki/Kepler-452b?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Kepler-452b">Kepler-452b</a> (derecha). </figcaption> </figure> <div class="noprint AP rellink"> <span style="font-size:88%">Artículo principal:</span> <i><a href="https://es-m-wikipedia-org.translate.goog/wiki/Kepler-452b?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Kepler-452b"> Kepler-452b</a></i> </div> <p>Kepler-452b se encuentra a 1400 <a href="https://es-m-wikipedia-org.translate.goog/wiki/A%C3%B1o_luz?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Año luz">años luz</a> de la Tierra, en la <a href="https://es-m-wikipedia-org.translate.goog/wiki/Constelaci%C3%B3n?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Constelación">constelación</a> de <a href="https://es-m-wikipedia-org.translate.goog/wiki/Cygnus_(constelaci%C3%B3n)?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Cygnus (constelación)">Cygnus</a>.<sup id="cite_ref-K452_50-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-K452-50"><span class="corchete-llamada">[</span>45<span class="corchete-llamada">]</span></a></sup>​ Su <a href="https://es-m-wikipedia-org.translate.goog/wiki/Radio_(geometr%C3%ADa)?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Radio (geometría)">radio</a>, de aproximadamente 1.6&nbsp;<a href="https://es-m-wikipedia-org.translate.goog/wiki/Radio_de_la_Tierra?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Radio de la Tierra">R<sub>⊕</sub></a>,<sup id="cite_ref-SpInfog_51-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-SpInfog-51"><span class="corchete-llamada">[</span>46<span class="corchete-llamada">]</span></a></sup>​ lo sitúa justo en el límite que separa a los <a href="https://es-m-wikipedia-org.translate.goog/wiki/Planeta_terrestre?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Planeta terrestre">planetas telúricos</a> de los <a href="https://es-m-wikipedia-org.translate.goog/wiki/Minineptuno?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Minineptuno">minineptunos</a> establecido por el equipo de Courtney Dressing, investigadora del <a href="https://es-m-wikipedia-org.translate.goog/wiki/Centro_de_astrof%C3%ADsica_Harvard-Smithsonian?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Centro de astrofísica Harvard-Smithsonian">Centro de Astrofísica Harvard-Smithsonian</a> (CfA).<sup id="cite_ref-PltRad_52-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-PltRad-52"><span class="corchete-llamada">[</span>47<span class="corchete-llamada">]</span></a></sup>​ Si la densidad del planeta es similar a la terrestre, su masa será de unas 5&nbsp;<a href="https://es-m-wikipedia-org.translate.goog/wiki/Masa_de_la_Tierra?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Masa de la Tierra">M<sub>⊕</sub></a> y su gravedad dos veces mayor.<sup id="cite_ref-SpInfog_51-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-SpInfog-51"><span class="corchete-llamada">[</span>46<span class="corchete-llamada">]</span></a></sup>​ Pertenece a Kepler-452, una enana amarilla de tipo G2V como el Sol, con una edad estimada de 6000 millones de años (6&nbsp;<a href="https://es-m-wikipedia-org.translate.goog/wiki/Gigaa%C3%B1o?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Gigaaño">Ga</a>) frente a los 4.5&nbsp;Ga del sistema solar.<sup id="cite_ref-SpInfog_51-2" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-SpInfog-51"><span class="corchete-llamada">[</span>46<span class="corchete-llamada">]</span></a></sup>​</p> <p>La masa de su estrella es ligeramente superior a la del Sol, 1.04&nbsp;<a href="https://es-m-wikipedia-org.translate.goog/wiki/Masa_del_Sol?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Masa del Sol">M<sub>☉</sub></a>, por lo que a pesar de que completa una órbita alrededor de ella cada 385 días frente a los 365 terrestres, es más cálido que la Tierra. Si presenta un albedo y composición atmosférica similares, la temperatura media superficial rondará los 29&nbsp;<a href="https://es-m-wikipedia-org.translate.goog/wiki/Grado_celsius?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Grado celsius">°C</a>.<sup id="cite_ref-PHLCat_11-2" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-PHLCat-11"><span class="corchete-llamada">[</span>11<span class="corchete-llamada">]</span></a></sup>​ Los indicadores del PHL para el exoplaneta son 83&nbsp;% (<a href="https://es-m-wikipedia-org.translate.goog/wiki/%C3%8Dndice_de_Similitud_con_la_Tierra?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Índice de Similitud con la Tierra">IST</a>), 0.93 (<a href="https://es-m-wikipedia-org.translate.goog/wiki/SPH?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="SPH">SPH</a>), -0.61 (<a href="https://es-m-wikipedia-org.translate.goog/wiki/HZD?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="HZD">HZD</a>), -0.15 (<a href="https://es-m-wikipedia-org.translate.goog/wiki/HZC?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="HZC">HZC</a>) y 0.3 (<a href="https://es-m-wikipedia-org.translate.goog/wiki/HZA?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="HZA">HZA</a>). Estos valores muestran un importante grado de semejanza con la Tierra, unas condiciones favorables para la vida vegetal, una órbita más próxima a su estrella que la terrestre, una escasa presencia de metales en su composición y una atmósfera muy densa.<sup id="cite_ref-PHLCat_11-3" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-PHLCat-11"><span class="corchete-llamada">[</span>11<span class="corchete-llamada">]</span></a></sup>​</p> <p>Según Jon Jenkins, del <a href="https://es-m-wikipedia-org.translate.goog/wiki/Centro_de_Investigaci%C3%B3n_Ames?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Centro de Investigación Ames">Centro de Investigación Ames</a> de la <a href="https://es-m-wikipedia-org.translate.goog/wiki/NASA?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="NASA">NASA</a>, se desconoce si Kepler-452b es un <a href="https://es-m-wikipedia-org.translate.goog/wiki/Planeta_terrestre?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Planeta terrestre">planeta terrestre</a>, un <a href="https://es-m-wikipedia-org.translate.goog/wiki/Planeta_oc%C3%A9ano?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Planeta océano">mundo oceánico</a> o un <a href="https://es-m-wikipedia-org.translate.goog/wiki/Minineptuno?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Minineptuno">minineptuno</a>.<sup id="cite_ref-K452_50-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-K452-50"><span class="corchete-llamada">[</span>45<span class="corchete-llamada">]</span></a></sup>​ Si se trata de un objeto de tipo telúrico como la Tierra, es probable que cuente con una mayor concentración de nubes, una intensa actividad volcánica y esté a punto de sufrir un <a href="https://es-m-wikipedia-org.translate.goog/wiki/Efecto_invernadero?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Efecto invernadero">efecto invernadero</a> descontrolado semejante al de <a href="https://es-m-wikipedia-org.translate.goog/wiki/Venus_(planeta)?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Venus (planeta)">Venus</a> por el incremento constante en la luminosidad de su estrella, después de haber permanecido durante toda la secuencia principal en su zona habitable.<sup id="cite_ref-53" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-53"><span class="corchete-llamada">[</span>48<span class="corchete-llamada">]</span></a></sup>​ Doug Caldwell, científico del Instituto <a href="https://es-m-wikipedia-org.translate.goog/wiki/SETI?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="SETI">SETI</a> y miembro de la misión Kepler, estima que Kepler-452b puede estar experimentando el mismo proceso que sufrirá la Tierra dentro de mil millones de años.<sup id="cite_ref-54" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-54"><span class="corchete-llamada">[</span>49<span class="corchete-llamada">]</span></a></sup>​</p> <figure class="mw-halign-right" typeof="mw:File/Thumb"> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Archivo:Termoplaneta.jpg?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-file-description"> <noscript> <img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d9/Termoplaneta.jpg/190px-Termoplaneta.jpg" decoding="async" width="190" height="127" class="mw-file-element" data-file-width="1500" data-file-height="1000"> </noscript><span class="lazy-image-placeholder" style="width: 190px;height: 127px;" data-mw-src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d9/Termoplaneta.jpg/190px-Termoplaneta.jpg" data-width="190" data-height="127" data-srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d9/Termoplaneta.jpg/285px-Termoplaneta.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d9/Termoplaneta.jpg/380px-Termoplaneta.jpg 2x" data-class="mw-file-element">&nbsp;</span></a> <figcaption> Posible aspecto de <a href="https://es-m-wikipedia-org.translate.goog/wiki/Tau_Ceti_e?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Tau Ceti e">Tau Ceti e</a>. </figcaption> </figure> <div class="mw-heading mw-heading3"> <h3 id="Tau_Ceti_e">Tau Ceti e</h3><span class="mw-editsection"> <a role="button" href="https://es-m-wikipedia-org.translate.goog/w/index.php?title=Habitabilidad_en_sistemas_de_enanas_amarillas&amp;action=edit&amp;section=6&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Editar sección: Tau Ceti e" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> <span class="minerva-icon minerva-icon--edit"></span> <span>editar</span> </a> </span> </div> <div class="noprint AP rellink"> <span style="font-size:88%">Artículo principal:</span> <i><a href="https://es-m-wikipedia-org.translate.goog/wiki/Tau_Ceti_e?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Tau Ceti e"> Tau Ceti e</a></i> </div> <p>Tau Ceti e orbita alrededor de una estrella tipo G8.5V en la constelación de <a href="https://es-m-wikipedia-org.translate.goog/wiki/Cetus?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Cetus">Cetus</a>, a 12 años luz de la Tierra.<sup id="cite_ref-PHLCat_11-4" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-PHLCat-11"><span class="corchete-llamada">[</span>11<span class="corchete-llamada">]</span></a></sup>​ Cuenta con un radio de 1.59&nbsp;R<sub>⊕</sub> y una masa de 4.29&nbsp;M<sub>⊕</sub>, por lo que al igual que Kepler-452b se encuentra en el límite de separación entre los planetas terrestres y gaseosos. Con un <a href="https://es-m-wikipedia-org.translate.goog/wiki/Per%C3%ADodo_orbital?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Período orbital">período orbital</a> de solo 168 días, su temperatura asumiendo una composición atmosférica y albedo similares a los de la Tierra sería de unos 50&nbsp;°C. Los indicadores del PHL de Tau Ceti e son 78&nbsp;% (IST), 0.00 (SPH), -0.92 (HZD), -0.15 (HZC) y 0.16 (HZA). Estas cifras marcan una similitud con la Tierra próxima a la de <a href="https://es-m-wikipedia-org.translate.goog/wiki/Marte_(planeta)?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Marte (planeta)">Marte</a>, unas condiciones muy hostiles para la vida vegetal, una órbita muy próxima al límite interno de la zona habitable, una cierta escasez de metales en su composición y una atmósfera densa.<sup id="cite_ref-PHLCat_11-5" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-PHLCat-11"><span class="corchete-llamada">[</span>11<span class="corchete-llamada">]</span></a></sup>​</p> <p>El planeta se ubica justo en el borde interno de la zona habitable y recibe aproximadamente un 60&nbsp;% más de luz que la Tierra. Su tamaño puede implicar también una mayor concentración de gases en su atmósfera, que lo conviertan en un objeto de tipo <i>super-Venus</i>.<sup id="cite_ref-55" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-55"><span class="corchete-llamada">[</span>50<span class="corchete-llamada">]</span></a></sup>​ De lo contrario, podría ser el primer <a href="https://es-m-wikipedia-org.translate.goog/wiki/Termoplaneta?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Termoplaneta">termoplaneta</a> descubierto.<sup id="cite_ref-56" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-56"><span class="corchete-llamada">[</span>51<span class="corchete-llamada">]</span></a></sup>​<sup id="cite_ref-PHLCat_11-6" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-PHLCat-11"><span class="corchete-llamada">[</span>11<span class="corchete-llamada">]</span></a></sup>​</p> <figure class="mw-halign-right" typeof="mw:File/Thumb"> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Archivo:Kepler22b-artwork.jpg?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-file-description"> <noscript> <img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Kepler22b-artwork.jpg/190px-Kepler22b-artwork.jpg" decoding="async" width="190" height="143" class="mw-file-element" data-file-width="4096" data-file-height="3072"> </noscript><span class="lazy-image-placeholder" style="width: 190px;height: 143px;" data-mw-src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Kepler22b-artwork.jpg/190px-Kepler22b-artwork.jpg" data-width="190" data-height="143" data-srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Kepler22b-artwork.jpg/285px-Kepler22b-artwork.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Kepler22b-artwork.jpg/380px-Kepler22b-artwork.jpg 2x" data-class="mw-file-element">&nbsp;</span></a> <figcaption> Impresión artística de <a href="https://es-m-wikipedia-org.translate.goog/wiki/Kepler-22b?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Kepler-22b">Kepler-22b</a>. </figcaption> </figure> <div class="mw-heading mw-heading3"> <h3 id="Kepler-22b">Kepler-22b</h3><span class="mw-editsection"> <a role="button" href="https://es-m-wikipedia-org.translate.goog/w/index.php?title=Habitabilidad_en_sistemas_de_enanas_amarillas&amp;action=edit&amp;section=7&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Editar sección: Kepler-22b" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> <span class="minerva-icon minerva-icon--edit"></span> <span>editar</span> </a> </span> </div> <div class="noprint AP rellink"> <span style="font-size:88%">Artículo principal:</span> <i><a href="https://es-m-wikipedia-org.translate.goog/wiki/Kepler-22b?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Kepler-22b"> Kepler-22b</a></i> </div> <p>Kepler-22b está a una distancia de 600 años luz, en la constelación de Cygnus.<sup id="cite_ref-PHLCat_11-7" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-PHLCat-11"><span class="corchete-llamada">[</span>11<span class="corchete-llamada">]</span></a></sup>​ Completa una órbita alrededor de su estrella, de tipo G5V, cada 290 días.<sup id="cite_ref-57" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-57"><span class="corchete-llamada">[</span>52<span class="corchete-llamada">]</span></a></sup>​ Su radio es de 2.35&nbsp;R<sub>⊕</sub> y su masa estimada, para una densidad similar a la de la Tierra, sería de 20.36&nbsp;M<sub>⊕</sub>. Los indicadores del PHL para el objeto son 71&nbsp;% (IST), 0.53 (SPH), -0.64 (HZD), -0.12 (HZC) y 1.79 (HZA). Estos valores teorizan un escaso parentesco entre el exoplaneta y la Tierra, un ambiente ligeramente hostil para la vida vegetal, una composición escasa en metales y una atmósfera extremadamente densa.<sup id="cite_ref-PHLCat_11-8" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-PHLCat-11"><span class="corchete-llamada">[</span>11<span class="corchete-llamada">]</span></a></sup>​ Si la atmósfera y el albedo del planeta fuesen similares a los terrestres, su temperatura superficial rondaría los 22&nbsp;°C.<sup id="cite_ref-58" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-58"><span class="corchete-llamada">[</span>53<span class="corchete-llamada">]</span></a></sup>​</p> <p>Fue el primer exoplaneta encontrado por el telescopio Kepler perteneciente a la zona de habitabilidad de su estrella.<sup id="cite_ref-59" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-59"><span class="corchete-llamada">[</span>54<span class="corchete-llamada">]</span></a></sup>​ Por su tamaño, considerando el límite establecido por el equipo de Courtney Dressing y el valor <a href="https://es-m-wikipedia-org.translate.goog/wiki/HZA?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="HZA">HZA</a> asignado por el PHL, la probabilidad de que se trate de un minineptuno es muy elevada.<sup id="cite_ref-PltRad_52-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-PltRad-52"><span class="corchete-llamada">[</span>47<span class="corchete-llamada">]</span></a></sup>​<sup id="cite_ref-PHLCat_11-9" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-PHLCat-11"><span class="corchete-llamada">[</span>11<span class="corchete-llamada">]</span></a></sup>​</p> </section> <div class="mw-heading mw-heading2 section-heading" onclick="mfTempOpenSection(5)"> <span class="indicator mf-icon mf-icon-expand mf-icon--small"></span> <h2 id="Véase_también"><span id="V.C3.A9ase_tambi.C3.A9n"></span>Véase también</h2><span class="mw-editsection"> <a role="button" href="https://es-m-wikipedia-org.translate.goog/w/index.php?title=Habitabilidad_en_sistemas_de_enanas_amarillas&amp;action=edit&amp;section=8&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Editar sección: Véase también" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> <span class="minerva-icon minerva-icon--edit"></span> <span>editar</span> </a> </span> </div> <section class="mf-section-5 collapsible-block" id="mf-section-5"> <div class="columns" style="-moz-column-count:2; -webkit-column-count:2; column-count:2;"> <ul> <li class="mw-empty-elt"></li> <li><span typeof="mw:File"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Archivo:Crystal_Project_konquest.png?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-file-description" title="Ver el portal sobre Astronomía"> <noscript> <img alt="Ver el portal sobre Astronomía" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Crystal_Project_konquest.png/20px-Crystal_Project_konquest.png" decoding="async" width="20" height="20" class="mw-file-element" data-file-width="256" data-file-height="256"> </noscript><span class="lazy-image-placeholder" style="width: 20px;height: 20px;" data-mw-src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Crystal_Project_konquest.png/20px-Crystal_Project_konquest.png" data-alt="Ver el portal sobre Astronomía" data-width="20" data-height="20" data-srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Crystal_Project_konquest.png/30px-Crystal_Project_konquest.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Crystal_Project_konquest.png/40px-Crystal_Project_konquest.png 2x" data-class="mw-file-element">&nbsp;</span></a></span> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Portal:Astronom%C3%ADa?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Portal:Astronomía">Portal:Astronomía</a>. Contenido relacionado con <b><a href="https://es-m-wikipedia-org.translate.goog/wiki/Astronom%C3%ADa?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Astronomía">Astronomía</a></b>.</li> <li><a href="https://es-m-wikipedia-org.translate.goog/wiki/Astrobiolog%C3%ADa?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Astrobiología">Astrobiología</a></li> <li><a href="https://es-m-wikipedia-org.translate.goog/wiki/Zona_de_habitabilidad?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Zona de habitabilidad">Zona de habitabilidad</a></li> <li><a href="https://es-m-wikipedia-org.translate.goog/wiki/An%C3%A1logo_a_la_Tierra?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Análogo a la Tierra">Análogo a la Tierra</a></li> <li><a href="https://es-m-wikipedia-org.translate.goog/wiki/Planeta_superhabitable?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Planeta superhabitable">Planeta superhabitable</a></li> <li><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_rojas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Habitabilidad en sistemas de enanas rojas">Habitabilidad en sistemas de enanas rojas</a></li> <li><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_naranjas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Habitabilidad en sistemas de enanas naranjas">Habitabilidad en sistemas de enanas naranjas</a></li> <li><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_planetaria?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Habitabilidad planetaria">Habitabilidad planetaria</a></li> <li><a href="https://es-m-wikipedia-org.translate.goog/wiki/Anexo:Exoplanetas_confirmados_potencialmente_habitables?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Anexo:Exoplanetas confirmados potencialmente habitables">Anexo:Exoplanetas confirmados potencialmente habitables</a></li> </ul> </div> </section> <div class="mw-heading mw-heading2 section-heading" onclick="mfTempOpenSection(6)"> <span class="indicator mf-icon mf-icon-expand mf-icon--small"></span> <h2 id="Notas">Notas</h2><span class="mw-editsection"> <a role="button" href="https://es-m-wikipedia-org.translate.goog/w/index.php?title=Habitabilidad_en_sistemas_de_enanas_amarillas&amp;action=edit&amp;section=9&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Editar sección: Notas" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> <span class="minerva-icon minerva-icon--edit"></span> <span>editar</span> </a> </span> </div> <section class="mf-section-6 collapsible-block" id="mf-section-6"> <div class="listaref" style="list-style-type: decimal;"> <ol class="references"> <li id="cite_note-13"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-13">↑</a></span> <span class="reference-text">Hay varias formas de clasificar las estrellas. Una de ellas es en función de la <i>clase de luminosidad</i>: La clase V se corresponde con las <a href="https://es-m-wikipedia-org.translate.goog/wiki/Secuencia_principal?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Secuencia principal">enanas</a> —pertenecientes a la secuencia principal—, la clase III con las <a href="https://es-m-wikipedia-org.translate.goog/wiki/Estrella_gigante?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Estrella gigante">gigantes</a> y la clase I con las <a href="https://es-m-wikipedia-org.translate.goog/wiki/Supergigante?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Supergigante">supergigantes</a>.<sup id="cite_ref-FOOTNOTEUlmschneider200654_12-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-FOOTNOTEUlmschneider200654-12"><span class="corchete-llamada">[</span>12<span class="corchete-llamada">]</span></a></sup>​</span></li> <li id="cite_note-17"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-17">↑</a></span> <span class="reference-text">Esta es la esperanza de vida para una de clase G2 como el Sol, aunque es superior para aquellas de menor tamaño.<sup id="cite_ref-SunAge_16-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-SunAge-16"><span class="corchete-llamada">[</span>15<span class="corchete-llamada">]</span></a></sup>​</span></li> <li id="cite_note-18"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-18">↑</a></span> <span class="reference-text">La enana amarilla más próxima al Sol que no pertenece a un sistema múltiple es <a href="https://es-m-wikipedia-org.translate.goog/wiki/Tau_Ceti?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Tau Ceti">Tau Ceti</a>, a 12 años luz.<sup id="cite_ref-KenC_2-5" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-KenC-2"><span class="corchete-llamada">[</span>2<span class="corchete-llamada">]</span></a></sup>​</span></li> <li id="cite_note-22"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-22">↑</a></span> <span class="reference-text">El acoplamiento de marea de un planeta respecto a su estrella se debe a la proximidad entre ambos cuerpos, que sincroniza la <a href="https://es-m-wikipedia-org.translate.goog/wiki/Movimiento_de_rotaci%C3%B3n?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Movimiento de rotación">rotación</a> del cuerpo planetario con su órbita. De este modo, el objeto siempre mostraría una misma cara a su estrella, contando con un hemisferio diurno y otro nocturno. La baja rotación puede reducir sustancialmente el <a href="https://es-m-wikipedia-org.translate.goog/wiki/Campo_magn%C3%A9tico?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Campo magnético">campo magnético</a> del planeta, su principal protección frente a los <a href="https://es-m-wikipedia-org.translate.goog/wiki/Viento_solar?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Viento solar">vientos estelares</a>.<sup id="cite_ref-RD1_21-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-RD1-21"><span class="corchete-llamada">[</span>18<span class="corchete-llamada">]</span></a></sup>​</span></li> <li id="cite_note-24"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-24">↑</a></span> <span class="reference-text">El límite de <a href="https://es-m-wikipedia-org.translate.goog/wiki/Acoplamiento_de_marea?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Acoplamiento de marea">anclaje</a> para una estrella tipo G5 se encuentra a unas 0.6&nbsp;<a href="https://es-m-wikipedia-org.translate.goog/wiki/Unidad_astron%C3%B3mica?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Unidad astronómica">UA</a>,<sup id="cite_ref-FOOTNOTEUlmschneider200654_12-1" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-FOOTNOTEUlmschneider200654-12"><span class="corchete-llamada">[</span>12<span class="corchete-llamada">]</span></a></sup>​ mientras que el confín interno de la zona habitable está a 0.8&nbsp;UA.<sup id="cite_ref-TLlim_23-0" class="reference separada"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-TLlim-23"><span class="corchete-llamada">[</span>19<span class="corchete-llamada">]</span></a></sup>​</span></li> </ol> </div> </section> <div class="mw-heading mw-heading2 section-heading" onclick="mfTempOpenSection(7)"> <span class="indicator mf-icon mf-icon-expand mf-icon--small"></span> <h2 id="Referencias">Referencias</h2><span class="mw-editsection"> <a role="button" href="https://es-m-wikipedia-org.translate.goog/w/index.php?title=Habitabilidad_en_sistemas_de_enanas_amarillas&amp;action=edit&amp;section=10&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Editar sección: Referencias" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> <span class="minerva-icon minerva-icon--edit"></span> <span>editar</span> </a> </span> </div> <section class="mf-section-7 collapsible-block" id="mf-section-7"> <div class="listaref" style="-moz-column-count:2; -webkit-column-count:2; column-count:2; list-style-type: decimal;"> <ol class="references"> <li id="cite_note-FOOTNOTEPerryman2011285-1"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-FOOTNOTEPerryman2011285_1-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-FOOTNOTEPerryman2011285_1-1"><sup><i><b>b</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-FOOTNOTEPerryman2011285_1-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#CITAREFPerryman2011">Perryman, 2011</a>, p.&nbsp;285.</span></li> <li id="cite_note-KenC-2"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-KenC_2-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-KenC_2-1"><sup><i><b>b</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-KenC_2-2"><sup><i><b>c</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-KenC_2-3"><sup><i><b>d</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-KenC_2-4"><sup><i><b>e</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-KenC_2-5"><sup><i><b>f</b></i></sup></a></span> <span class="reference-text"><span id="CITAREFCroswell1999" class="citation libro">Croswell, Ken (1999). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://books.google.es/books?id%3DRZtvNIkXdl8C%26pg%3DPA84%26lpg%3DPA84%26dq%3Dorange%2Bdwarfs%2BK%2Btype%26source%3Dbl%26ots%3DB-hY0TpeZ7%26sig%3DyRvLydm53tYh2nSQK5FsuugqL6g%26hl%3Des%26sa%3DX%26ved%3D0CC0Q6AEwADgKahUKEwjogZyRyfzHAhUK1xoKHcvmAmM%23v%3Donepage%26q%3Dorange%2520dwarfs%2520K%2520type%26f%3Dfalse"><i>Magnificent Universe</i></a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. Simon &amp; Schuster. p.&nbsp;80. <small><a href="https://es-m-wikipedia-org.translate.goog/wiki/ISBN?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="ISBN">ISBN</a>&nbsp;<a href="https://es-m-wikipedia-org.translate.goog/wiki/Especial:FuentesDeLibros/978-0684845944?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Especial:FuentesDeLibros/978-0684845944">978-0684845944</a></small><span class="reference-accessdate">. Consultado el 8 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=Croswell%2C+Ken&amp;rft.aufirst=Ken&amp;rft.aulast=Croswell&amp;rft.btitle=Magnificent+Universe&amp;rft.date=1999&amp;rft.genre=book&amp;rft.isbn=978-0684845944&amp;rft.pages=80&amp;rft.pub=Simon+%26+Schuster&amp;rft_id=https%3A%2F%2Fbooks.google.es%2Fbooks%3Fid%3DRZtvNIkXdl8C%26pg%3DPA84%26lpg%3DPA84%26dq%3Dorange%2Bdwarfs%2BK%2Btype%26source%3Dbl%26ots%3DB-hY0TpeZ7%26sig%3DyRvLydm53tYh2nSQK5FsuugqL6g%26hl%3Des%26sa%3DX%26ved%3D0CC0Q6AEwADgKahUKEwjogZyRyfzHAhUK1xoKHcvmAmM%23v%3Donepage%26q%3Dorange%2520dwarfs%2520K%2520type%26f%3Dfalse&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-Brit-3"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-Brit_3-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-Brit_3-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><span class="citation web"><a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.britannica.com/topic/stellar-classification">«Stellar classification»</a>. <i><a href="https://es-m-wikipedia-org.translate.goog/wiki/Enciclopedia_Brit%C3%A1nica?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Enciclopedia Británica">Enciclopedia Británica</a></i> <span style="color:var(--color-subtle, #555 );">(en inglés)</span><span class="reference-accessdate">. Consultado el 8 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.atitle=Stellar+classification&amp;rft.genre=article&amp;rft.jtitle=Enciclopedia+Brit%C3%A1nica&amp;rft_id=http%3A%2F%2Fwww.britannica.com%2Ftopic%2Fstellar-classification&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-UVHZ-4"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-UVHZ_4-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-UVHZ_4-1"><sup><i><b>b</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-UVHZ_4-2"><sup><i><b>c</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-UVHZ_4-3"><sup><i><b>d</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-UVHZ_4-4"><sup><i><b>e</b></i></sup></a></span> <span class="reference-text"><span id="CITAREFBuccinoLemarchandMauas2006" class="citation publicación">Buccino, Andrea P.; Lemarchand, Guillermo A.; Mauas, Pablo J.D. (2006). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.sciencedirect.com/science/article/pii/S0019103506001059">«Ultraviolet radiation constraints around the circumstellar habitable zones»</a>. <i>Icarus</i> <span style="color:var(--color-subtle, #555 );">(en inglés)</span> <b>183</b> (2): 491-503. <small><a href="https://es-m-wikipedia-org.translate.goog/wiki/ISSN?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="ISSN">ISSN</a>&nbsp;<a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://portal.issn.org/resource/issn/0019-1035">0019-1035</a></small><span class="reference-accessdate">. Consultado el 9 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.atitle=Ultraviolet+radiation+constraints+around+the+circumstellar+habitable+zones&amp;rft.au=Buccino%2C+Andrea+P.&amp;rft.au=Lemarchand%2C+Guillermo+A.&amp;rft.au=Mauas%2C+Pablo+J.D.&amp;rft.aufirst=Andrea+P.&amp;rft.aulast=Buccino&amp;rft.date=2006&amp;rft.genre=article&amp;rft.issn=0019-1035&amp;rft.issue=2&amp;rft.jtitle=Icarus&amp;rft.pages=491-503&amp;rft.volume=183&amp;rft_id=http%3A%2F%2Fwww.sciencedirect.com%2Fscience%2Farticle%2Fpii%2FS0019103506001059&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-HZS-5"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-HZS_5-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-HZS_5-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><span id="CITAREFNiels_Bohr_Institute18_de_marzo_de_2015" class="citation noticia">Niels Bohr Institute (18 de marzo de 2015). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.astrobio.net/topic/deep-space/cosmic-evolution/planets-in-the-habitable-zone-around-most-stars-calculate-researchers/">«Planets in the habitable zone around most stars, calculate researchers»</a>. <i>Astrobiology Magazine</i> <span style="color:var(--color-subtle, #555 );">(en inglés)</span><span class="reference-accessdate">. Consultado el 8 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.atitle=Planets+in+the+habitable+zone+around+most+stars%2C+calculate+researchers&amp;rft.au=Niels+Bohr+Institute&amp;rft.aulast=Niels+Bohr+Institute&amp;rft.date=18+de+marzo+de+2015&amp;rft.genre=article&amp;rft.jtitle=Astrobiology+Magazine&amp;rft_id=http%3A%2F%2Fwww.astrobio.net%2Ftopic%2Fdeep-space%2Fcosmic-evolution%2Fplanets-in-the-habitable-zone-around-most-stars-calculate-researchers%2F&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-AstBOD1-6"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-AstBOD1_6-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-AstBOD1_6-1"><sup><i><b>b</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-AstBOD1_6-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><span id="CITAREFAstrobio_(Staff)12_de_agosto_de_2009" class="citation noticia">Astrobio (Staff) (12 de agosto de 2009). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.astrobio.net/topic/deep-space/alien-life/stars-choose-the-life-around-them/">«Stars Choose the Life Around Them»</a>. <i>Astrobiology Magazine</i> <span style="color:var(--color-subtle, #555 );">(en inglés)</span><span class="reference-accessdate">. Consultado el 8 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.atitle=Stars+Choose+the+Life+Around+Them&amp;rft.au=Astrobio+%28Staff%29&amp;rft.aulast=Astrobio+%28Staff%29&amp;rft.date=12+de+agosto+de+2009&amp;rft.genre=article&amp;rft.jtitle=Astrobiology+Magazine&amp;rft_id=http%3A%2F%2Fwww.astrobio.net%2Ftopic%2Fdeep-space%2Falien-life%2Fstars-choose-the-life-around-them%2F&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-FOOTNOTEUlmschneider200661-7"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-FOOTNOTEUlmschneider200661_7-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-FOOTNOTEUlmschneider200661_7-1"><sup><i><b>b</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-FOOTNOTEUlmschneider200661_7-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#CITAREFUlmschneider2006">Ulmschneider, 2006</a>, p.&nbsp;61.</span></li> <li id="cite_note-FOOTNOTEHellerArmstrong201450-8"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-FOOTNOTEHellerArmstrong201450_8-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-FOOTNOTEHellerArmstrong201450_8-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#CITAREFHellerArmstrong2014">Heller y Armstrong, 2014</a>, p.&nbsp;50.</span></li> <li id="cite_note-NASAhp-9"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-NASAhp_9-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-NASAhp_9-1"><sup><i><b>b</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-NASAhp_9-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><span id="CITAREFCoulterPhillips29_de_marzo_de_2012" class="citation web">Coulter, Dauna; Phillips, Tony (29 de marzo de 2012). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://web.archive.org/web/20120331174028/http://science.nasa.gov/science-news/science-at-nasa/2012/29mar_goldilocks/">«Getting to Know the Goldilocks Planet»</a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. NASA Science. Archivado desde <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://science.nasa.gov/science-news/science-at-nasa/2012/29mar_goldilocks/">el original</a> el 31 de marzo de 2012<span class="reference-accessdate">. Consultado el 12 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=Coulter%2C+Dauna&amp;rft.au=Phillips%2C+Tony&amp;rft.aufirst=Dauna&amp;rft.aulast=Coulter&amp;rft.btitle=Getting+to+Know+the+Goldilocks+Planet&amp;rft.date=29+de+marzo+de+2012&amp;rft.genre=book&amp;rft.pub=NASA+Science&amp;rft_id=http%3A%2F%2Fscience.nasa.gov%2Fscience-news%2Fscience-at-nasa%2F2012%2F29mar_goldilocks%2F&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-SpSear-10"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-SpSear_10-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-SpSear_10-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><span id="CITAREFWall7_de_enero_de_2015" class="citation noticia">Wall, Mike (7 de enero de 2015). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.space.com/28190-alien-earths-search-kepler-mission.html">«Search for the First True Alien Earth Heats Up»</a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. Space.com<span class="reference-accessdate">. Consultado el 14 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=Wall%2C+Mike&amp;rft.aufirst=Mike&amp;rft.aulast=Wall&amp;rft.btitle=Search+for+the+First+True+Alien+Earth+Heats+Up&amp;rft.date=7+de+enero+de+2015&amp;rft.genre=book&amp;rft.pub=Space.com&amp;rft_id=http%3A%2F%2Fwww.space.com%2F28190-alien-earths-search-kepler-mission.html&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-PHLCat-11"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-PHLCat_11-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-PHLCat_11-1"><sup><i><b>b</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-PHLCat_11-2"><sup><i><b>c</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-PHLCat_11-3"><sup><i><b>d</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-PHLCat_11-4"><sup><i><b>e</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-PHLCat_11-5"><sup><i><b>f</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-PHLCat_11-6"><sup><i><b>g</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-PHLCat_11-7"><sup><i><b>h</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-PHLCat_11-8"><sup><i><b>i</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-PHLCat_11-9"><sup><i><b>j</b></i></sup></a></span> <span class="reference-text"><span class="citation publicación"><a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://web.archive.org/web/20160304023527/http://phl.upr.edu/projects/habitable-exoplanets-catalog/data/database">«PHL's Exoplanets Catalog»</a>. <i>PHL</i> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. 10 de enero de 2016. Archivado desde <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://phl.upr.edu/projects/habitable-exoplanets-catalog/data/database">el original</a> el 4 de marzo de 2016<span class="reference-accessdate">. Consultado el 21 de enero de 2016</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.atitle=PHL%27s+Exoplanets+Catalog&amp;rft.date=10+de+enero+de+2016&amp;rft.genre=article&amp;rft.jtitle=PHL&amp;rft_id=http%3A%2F%2Fphl.upr.edu%2Fprojects%2Fhabitable-exoplanets-catalog%2Fdata%2Fdatabase&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-FOOTNOTEUlmschneider200654-12"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-FOOTNOTEUlmschneider200654_12-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-FOOTNOTEUlmschneider200654_12-1"><sup><i><b>b</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-FOOTNOTEUlmschneider200654_12-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#CITAREFUlmschneider2006">Ulmschneider, 2006</a>, p.&nbsp;54.</span></li> <li id="cite_note-14"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-14">↑</a></span> <span class="reference-text"><span id="CITAREFRidpath2009" class="citation libro">Ridpath, Ian (2009). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://books.google.es/books?id%3DYEUZI8MWARQC%26pg%3DPA312%26lpg%3DPA312%26dq%3Dsol%2Bestrella%2Btipo%2Bg%26source%3Dbl%26ots%3Dbpspt6hlrx%26sig%3Dv4HyLM6v-YUsrVg2vfIkLvVvRTg%26hl%3Des%26sa%3DX%26ved%3D0CCUQ6AEwATgKahUKEwiY7NPBubHIAhVImBoKHZdmBUg%23v%3Donepage%26q%3Dsol%2520estrella%2520tipo%2520g%26f%3Dfalse"><i>Diccionario de astronomía</i></a>. Complutense. p.&nbsp;312. <small><a href="https://es-m-wikipedia-org.translate.goog/wiki/ISBN?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="ISBN">ISBN</a>&nbsp;<a href="https://es-m-wikipedia-org.translate.goog/wiki/Especial:FuentesDeLibros/978-8489784703?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Especial:FuentesDeLibros/978-8489784703">978-8489784703</a></small><span class="reference-accessdate">. Consultado el 8 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=Ridpath%2C+Ian&amp;rft.aufirst=Ian&amp;rft.aulast=Ridpath&amp;rft.btitle=Diccionario+de+astronom%C3%ADa&amp;rft.date=2009&amp;rft.genre=book&amp;rft.isbn=978-8489784703&amp;rft.pages=312&amp;rft.pub=Complutense&amp;rft_id=https%3A%2F%2Fbooks.google.es%2Fbooks%3Fid%3DYEUZI8MWARQC%26pg%3DPA312%26lpg%3DPA312%26dq%3Dsol%2Bestrella%2Btipo%2Bg%26source%3Dbl%26ots%3Dbpspt6hlrx%26sig%3Dv4HyLM6v-YUsrVg2vfIkLvVvRTg%26hl%3Des%26sa%3DX%26ved%3D0CCUQ6AEwATgKahUKEwiY7NPBubHIAhVImBoKHZdmBUg%23v%3Donepage%26q%3Dsol%2520estrella%2520tipo%2520g%26f%3Dfalse&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-15"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-15">↑</a></span> <span class="reference-text"><span id="CITAREFTakedaTajitsuHondaKawanomoto2012" class="citation publicación">Takeda, Yoichi; Tajitsu, Akito; Honda, Satoshi; Kawanomoto, Satoshi (2012). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.nao.ac.jp/contents/about-naoj/reports/annual-report/en/2012/e_web_006.pdf">«Detection of Low-Level Activities in Solar-Analog Stars from the Emission Strengths of Ca II 3934 Line»</a> <span style="color:var(--color-subtle, #555 );">(PDF)</span>. <i>Astronomical Society of Japan</i> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. <small><a href="https://es-m-wikipedia-org.translate.goog/wiki/ArXiv?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="ArXiv">arXiv</a>:<a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://arxiv.org/abs/1207.0176">1207.0176</a></small><span class="reference-accessdate">. Consultado el 9 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.atitle=Detection+of+Low-Level+Activities+in+Solar-Analog+Stars+from+the+Emission+Strengths+of+Ca+II+3934+Line&amp;rft.au=Honda%2C+Satoshi&amp;rft.au=Kawanomoto%2C+Satoshi&amp;rft.au=Tajitsu%2C+Akito&amp;rft.au=Takeda%2C+Yoichi&amp;rft.aufirst=Yoichi&amp;rft.aulast=Takeda&amp;rft.date=2012&amp;rft.genre=article&amp;rft.jtitle=Astronomical+Society+of+Japan&amp;rft_id=http%3A%2F%2Fwww.nao.ac.jp%2Fcontents%2Fabout-naoj%2Freports%2Fannual-report%2Fen%2F2012%2Fe_web_006.pdf&amp;rft_id=info%3Aarxiv%2F1207.0176&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-SunAge-16"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-SunAge_16-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-SunAge_16-1"><sup><i><b>b</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-SunAge_16-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><span id="CITAREFRedd5_de_mayo_de_2015" class="citation noticia">Redd, Nola Taylor (5 de mayo de 2015). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.space.com/22437-main-sequence-stars.html">«Main Sequence Stars: Definition &amp; Life Cycle»</a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. Space.com<span class="reference-accessdate">. Consultado el 13 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=Redd%2C+Nola+Taylor&amp;rft.aufirst=Nola+Taylor&amp;rft.aulast=Redd&amp;rft.btitle=Main+Sequence+Stars%3A+Definition+%26+Life+Cycle&amp;rft.date=5+de+mayo+de+2015&amp;rft.genre=book&amp;rft.pub=Space.com&amp;rft_id=http%3A%2F%2Fwww.space.com%2F22437-main-sequence-stars.html&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-Astr1-19"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-Astr1_19-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-Astr1_19-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><span id="CITAREFChoi23_de_febrero_de_2012" class="citation noticia">Choi, Charles (23 de febrero de 2012). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.space.com/14659-red-dwarf-stars-planets-habitable-zones.html">«Red Dwarf Stars May Be Best Chance for Habitable Alien Planets»</a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. Space.com<span class="reference-accessdate">. Consultado el 8 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=Choi%2C+Charles&amp;rft.aufirst=Charles&amp;rft.aulast=Choi&amp;rft.btitle=Red+Dwarf+Stars+May+Be+Best+Chance+for+Habitable+Alien+Planets&amp;rft.date=23+de+febrero+de+2012&amp;rft.genre=book&amp;rft.pub=Space.com&amp;rft_id=http%3A%2F%2Fwww.space.com%2F14659-red-dwarf-stars-planets-habitable-zones.html&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-AstrRD2-20"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-AstrRD2_20-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-AstrRD2_20-1"><sup><i><b>b</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-AstrRD2_20-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><span id="CITAREFSchirber9_de_abril_de_2009" class="citation noticia">Schirber, Michael (9 de abril de 2009). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.astrobio.net/news-exclusive/living-with-a-red-dwarf/">«Living with a Red Dwarf»</a>. <i>Astrobiology Magazine</i> <span style="color:var(--color-subtle, #555 );">(en inglés)</span><span class="reference-accessdate">. Consultado el 8 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.atitle=Living+with+a+Red+Dwarf&amp;rft.au=Schirber%2C+Michael&amp;rft.aufirst=Michael&amp;rft.aulast=Schirber&amp;rft.date=9+de+abril+de+2009&amp;rft.genre=article&amp;rft.jtitle=Astrobiology+Magazine&amp;rft_id=http%3A%2F%2Fwww.astrobio.net%2Fnews-exclusive%2Fliving-with-a-red-dwarf%2F&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-RD1-21"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-RD1_21-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-RD1_21-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><span id="CITAREFSchirber9_de_abril_de_2009" class="citation noticia">Schirber, Michael (9 de abril de 2009). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.space.com/6560-life-thrive-red-dwarf-star.html">«Can Life Thrive Around a Red Dwarf Star?»</a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. Space.com<span class="reference-accessdate">. Consultado el 9 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=Schirber%2C+Michael&amp;rft.aufirst=Michael&amp;rft.aulast=Schirber&amp;rft.btitle=Can+Life+Thrive+Around+a+Red+Dwarf+Star%3F&amp;rft.date=9+de+abril+de+2009&amp;rft.genre=book&amp;rft.pub=Space.com&amp;rft_id=http%3A%2F%2Fwww.space.com%2F6560-life-thrive-red-dwarf-star.html&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-TLlim-23"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-TLlim_23-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-TLlim_23-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><span id="CITAREFCuntzGuinanKurucz2009" class="citation publicación">Cuntz, Manfred; Guinan, Edward F.; Kurucz, Robert L. (2009). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://journals.cambridge.org/action/displayAbstract?fromPage%3Donline%26aid%3D7277688%26fileId%3DS1743921309993036">«Biological Damage due to Photospheric, Chromospheric and Flare Radiation in the Environments of Main-Sequence Stars»</a>. <i>Proceedings of the International Astronomical Union</i> <span style="color:var(--color-subtle, #555 );">(en inglés)</span> <b>5</b> (S264): 419-426. <small><a href="https://es-m-wikipedia-org.translate.goog/wiki/Digital_object_identifier?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://dx.doi.org/10.1017%252FS1743921309993036">10.1017/S1743921309993036</a></small><span class="reference-accessdate">. Consultado el 8 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.atitle=Biological+Damage+due+to+Photospheric%2C+Chromospheric+and+Flare+Radiation+in+the+Environments+of+Main-Sequence+Stars&amp;rft.au=Cuntz%2C+Manfred&amp;rft.au=Guinan%2C+Edward+F.&amp;rft.au=Kurucz%2C+Robert+L.&amp;rft.aufirst=Manfred&amp;rft.aulast=Cuntz&amp;rft.date=2009&amp;rft.genre=article&amp;rft.issue=S264&amp;rft.jtitle=Proceedings+of+the+International+Astronomical+Union&amp;rft.pages=419-426&amp;rft.volume=5&amp;rft_id=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D7277688%26fileId%3DS1743921309993036&amp;rft_id=info%3Adoi%2F10.1017%2FS1743921309993036&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-FOOTNOTEKastingWhitmireReynolds1993114-115-25"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-FOOTNOTEKastingWhitmireReynolds1993114-115_25-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-FOOTNOTEKastingWhitmireReynolds1993114-115_25-1"><sup><i><b>b</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-FOOTNOTEKastingWhitmireReynolds1993114-115_25-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#CITAREFKastingWhitmireReynolds1993">Kasting, Whitmire y Reynolds, 1993</a>, p.&nbsp;114-115.</span></li> <li id="cite_note-FOOTNOTEKastingWhitmireReynolds1993111-26"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-FOOTNOTEKastingWhitmireReynolds1993111_26-0">↑</a></span> <span class="reference-text"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#CITAREFKastingWhitmireReynolds1993">Kasting, Whitmire y Reynolds, 1993</a>, p.&nbsp;111.</span></li> <li id="cite_note-FOOTNOTEKastingWhitmireReynolds1993110-27"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-FOOTNOTEKastingWhitmireReynolds1993110_27-0">↑</a></span> <span class="reference-text"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#CITAREFKastingWhitmireReynolds1993">Kasting, Whitmire y Reynolds, 1993</a>, p.&nbsp;110.</span></li> <li id="cite_note-Orbit-28"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-Orbit_28-0">↑</a></span> <span class="reference-text"><span id="CITAREFPHL" class="citation web">PHL. <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://web.archive.org/web/20120108040818/http://phl.upr.edu/projects/habitable-exoplanets-catalog/results">«HEC: Graphical Catalog Results»</a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. Archivado desde <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://phl.upr.edu/projects/habitable-exoplanets-catalog/results">el original</a> el 8 de enero de 2012<span class="reference-accessdate">. Consultado el 9 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=PHL&amp;rft.aulast=PHL&amp;rft.btitle=HEC%3A+Graphical+Catalog+Results&amp;rft.genre=book&amp;rft_id=http%3A%2F%2Fphl.upr.edu%2Fprojects%2Fhabitable-exoplanets-catalog%2Fresults&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-FOOTNOTEPerryman2011284-29"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-FOOTNOTEPerryman2011284_29-0">↑</a></span> <span class="reference-text"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#CITAREFPerryman2011">Perryman, 2011</a>, p.&nbsp;284.</span></li> <li id="cite_note-30"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-30">↑</a></span> <span class="reference-text"><span id="CITAREFAstrobio23_de_noviembre_de_2011" class="citation noticia">Astrobio (23 de noviembre de 2011). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.astrobio.net/topic/deep-space/alien-life/habitable-does-not-mean-earth-like/">«Habitable Does not Mean ‘Earth-Like’»</a>. <i>Astrobiology Magazine</i> <span style="color:var(--color-subtle, #555 );">(en inglés)</span><span class="reference-accessdate">. Consultado el 12 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.atitle=Habitable+Does+not+Mean+%E2%80%98Earth-Like%E2%80%99&amp;rft.au=Astrobio&amp;rft.aulast=Astrobio&amp;rft.date=23+de+noviembre+de+2011&amp;rft.genre=article&amp;rft.jtitle=Astrobiology+Magazine&amp;rft_id=http%3A%2F%2Fwww.astrobio.net%2Ftopic%2Fdeep-space%2Falien-life%2Fhabitable-does-not-mean-earth-like%2F&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-esi-31"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-esi_31-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-esi_31-1"><sup><i><b>b</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-esi_31-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><span id="CITAREFMéndez" class="citation web">Méndez, Abel. <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://phl.upr.edu/projects/earth-similarity-index-esi">«Earth Similarity Index (ESI)»</a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. Planetary Habitability Laboratory<span class="reference-accessdate">. Consultado el 12 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=M%C3%A9ndez%2C+Abel&amp;rft.aufirst=Abel&amp;rft.aulast=M%C3%A9ndez&amp;rft.btitle=Earth+Similarity+Index+%28ESI%29&amp;rft.genre=book&amp;rft.pub=Planetary+Habitability+Laboratory&amp;rft_id=http%3A%2F%2Fphl.upr.edu%2Fprojects%2Fearth-similarity-index-esi&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-SpExop-32"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-SpExop_32-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-SpExop_32-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><span id="CITAREFHowell20_de_agosto_de_2015" class="citation noticia">Howell, Elizabeth (20 de agosto de 2015). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.space.com/17738-exoplanets.html">«Exoplanets: Worlds Beyond Our Solar System»</a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. Space.com<span class="reference-accessdate">. Consultado el 14 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=Howell%2C+Elizabeth&amp;rft.aufirst=Elizabeth&amp;rft.aulast=Howell&amp;rft.btitle=Exoplanets%3A+Worlds+Beyond+Our+Solar+System&amp;rft.date=20+de+agosto+de+2015&amp;rft.genre=book&amp;rft.pub=Space.com&amp;rft_id=http%3A%2F%2Fwww.space.com%2F17738-exoplanets.html&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-33"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-33">↑</a></span> <span class="reference-text"><span id="CITAREFPlotner23_de_noviembre_de_2011" class="citation noticia">Plotner, Tammy (23 de noviembre de 2011). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.universetoday.com/91237/planetary-habitability-index-proposes-a-less-earth-centric-view-in-search-of-life/">«Planetary Habitability Index Proposes A Less “Earth-Centric” View In Search Of Life»</a>. <i>Universe Today</i> <span style="color:var(--color-subtle, #555 );">(en inglés)</span><span class="reference-accessdate">. Consultado el 12 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.atitle=Planetary+Habitability+Index+Proposes+A+Less+%E2%80%9CEarth-Centric%E2%80%9D+View+In+Search+Of+Life&amp;rft.au=Plotner%2C+Tammy&amp;rft.aufirst=Tammy&amp;rft.aulast=Plotner&amp;rft.date=23+de+noviembre+de+2011&amp;rft.genre=article&amp;rft.jtitle=Universe+Today&amp;rft_id=http%3A%2F%2Fwww.universetoday.com%2F91237%2Fplanetary-habitability-index-proposes-a-less-earth-centric-view-in-search-of-life%2F&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-34"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-34">↑</a></span> <span class="reference-text"><span id="CITAREFGary22_de_noviembre_de_2011" class="citation web">Gary, Stuart (22 de noviembre de 2011). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.abc.net.au/news/2011-11-22/new-recipe-in-search-for-alien-life/3686408/">«New approach in search for alien life»</a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. ABC Online<span class="reference-accessdate">. Consultado el 12 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=Gary%2C+Stuart&amp;rft.aufirst=Stuart&amp;rft.aulast=Gary&amp;rft.btitle=New+approach+in+search+for+alien+life&amp;rft.date=22+de+noviembre+de+2011&amp;rft.genre=book&amp;rft.pub=ABC+Online&amp;rft_id=http%3A%2F%2Fwww.abc.net.au%2Fnews%2F2011-11-22%2Fnew-recipe-in-search-for-alien-life%2F3686408%2F&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-35"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-35">↑</a></span> <span class="reference-text"><span id="CITAREFBuckingham5_de_marzo_de_2015" class="citation noticia">Buckingham, Amanda (5 de marzo de 2015). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.yalescientific.org/2015/03/new-exoplanets-most-earth-like-to-date/">«New Exoplanets: Most Earth-Like to Date»</a>. <i>Yale Scientific</i> <span style="color:var(--color-subtle, #555 );">(en inglés)</span><span class="reference-accessdate">. Consultado el 12 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.atitle=New+Exoplanets%3A+Most+Earth-Like+to+Date&amp;rft.au=Buckingham%2C+Amanda&amp;rft.aufirst=Amanda&amp;rft.aulast=Buckingham&amp;rft.date=5+de+marzo+de+2015&amp;rft.genre=article&amp;rft.jtitle=Yale+Scientific&amp;rft_id=http%3A%2F%2Fwww.yalescientific.org%2F2015%2F03%2Fnew-exoplanets-most-earth-like-to-date%2F&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-FOOTNOTEPerryman2011286-36"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-FOOTNOTEPerryman2011286_36-0">↑</a></span> <span class="reference-text"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#CITAREFPerryman2011">Perryman, 2011</a>, p.&nbsp;286.</span></li> <li id="cite_note-FOOTNOTEHellerArmstrong201450-68-37"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-FOOTNOTEHellerArmstrong201450-68_37-0">↑</a></span> <span class="reference-text"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#CITAREFHellerArmstrong2014">Heller y Armstrong, 2014</a>, p.&nbsp;50-68.</span></li> <li id="cite_note-38"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-38">↑</a></span> <span class="reference-text"><span id="CITAREFWall6_de_enero_de_2015" class="citation noticia">Wall, Mike (6 de enero de 2015). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.space.com/28105-nasa-kepler-spacecraft-1000-exoplanets.html">«1,000 Alien Planets! NASA's Kepler Space Telescope Hits Big Milestone»</a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. Space.com<span class="reference-accessdate">. Consultado el 14 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=Wall%2C+Mike&amp;rft.aufirst=Mike&amp;rft.aulast=Wall&amp;rft.btitle=1%2C000+Alien+Planets%21+NASA%27s+Kepler+Space+Telescope+Hits+Big+Milestone&amp;rft.date=6+de+enero+de+2015&amp;rft.genre=book&amp;rft.pub=Space.com&amp;rft_id=http%3A%2F%2Fwww.space.com%2F28105-nasa-kepler-spacecraft-1000-exoplanets.html&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-39"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-39">↑</a></span> <span class="reference-text"><span id="CITAREFJPL_News6_de_enero_de_2015" class="citation web">JPL News (6 de enero de 2015). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://www.jpl.nasa.gov/news/news.php?feature%3D4429">«NASA's Kepler Marks 1,000th Exoplanet Discovery, Uncovers More Small Worlds in Habitable Zones»</a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. NASA<span class="reference-accessdate">. Consultado el 14 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=JPL+News&amp;rft.aulast=JPL+News&amp;rft.btitle=NASA%27s+Kepler+Marks+1%2C000th+Exoplanet+Discovery%2C+Uncovers+More+Small+Worlds+in+Habitable+Zones&amp;rft.date=6+de+enero+de+2015&amp;rft.genre=book&amp;rft.pub=NASA&amp;rft_id=http%3A%2F%2Fwww.jpl.nasa.gov%2Fnews%2Fnews.php%3Ffeature%3D4429&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-40"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-40">↑</a></span> <span class="reference-text"><span id="CITAREFNewton3_de_febrero_de_2011" class="citation web">Newton, Elisabeth (3 de febrero de 2011). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://astrobites.org/2011/02/03/dip-detection-in-the-kepler-data/">«Dip-Detection in the Kepler Data»</a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. Astrobites<span class="reference-accessdate">. Consultado el 14 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=Newton%2C+Elisabeth&amp;rft.aufirst=Elisabeth&amp;rft.aulast=Newton&amp;rft.btitle=Dip-Detection+in+the+Kepler+Data&amp;rft.date=3+de+febrero+de+2011&amp;rft.genre=book&amp;rft.pub=Astrobites&amp;rft_id=http%3A%2F%2Fastrobites.org%2F2011%2F02%2F03%2Fdip-detection-in-the-kepler-data%2F&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-41"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-41">↑</a></span> <span class="reference-text"><span id="CITAREFStefansson23_de_marzo_de_2015" class="citation noticia">Stefansson, Gudmundur (23 de marzo de 2015). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://astrobites.org/2015/03/23/the-radial-velocity-method-current-and-future-prospects/">«The Radial Velocity Method: Current and Future Prospects»</a>. <i>Astrobites</i> <span style="color:var(--color-subtle, #555 );">(en inglés)</span><span class="reference-accessdate">. Consultado el 14 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.atitle=The+Radial+Velocity+Method%3A+Current+and+Future+Prospects&amp;rft.au=Stefansson%2C+Gudmundur&amp;rft.aufirst=Gudmundur&amp;rft.aulast=Stefansson&amp;rft.date=23+de+marzo+de+2015&amp;rft.genre=article&amp;rft.jtitle=Astrobites&amp;rft_id=http%3A%2F%2Fastrobites.org%2F2015%2F03%2F23%2Fthe-radial-velocity-method-current-and-future-prospects%2F&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-ClsPl-42"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-ClsPl_42-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-ClsPl_42-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><span id="CITAREFWall30_de_julio_de_2015" class="citation noticia">Wall, Mike (30 de julio de 2015). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.space.com/30112-closest-rocky-alien-planet-found.html">«Closest Rocky Alien Planet Discovered»</a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. Space.com<span class="reference-accessdate">. Consultado el 14 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=Wall%2C+Mike&amp;rft.aufirst=Mike&amp;rft.aulast=Wall&amp;rft.btitle=Closest+Rocky+Alien+Planet+Discovered&amp;rft.date=30+de+julio+de+2015&amp;rft.genre=book&amp;rft.pub=Space.com&amp;rft_id=http%3A%2F%2Fwww.space.com%2F30112-closest-rocky-alien-planet-found.html&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-PHLCat1-43"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-PHLCat1_43-0">↑</a></span> <span class="reference-text"><span class="citation publicación"><a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://web.archive.org/web/20120601044944/http://phl.upr.edu/projects/habitable-exoplanets-catalog/data">«HEC: Data of Potentially Habitable Worlds»</a>. <i>PHL</i> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. 10 de enero de 2016. Archivado desde <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://phl.upr.edu/projects/habitable-exoplanets-catalog/data">el original</a> el 1 de junio de 2012<span class="reference-accessdate">. Consultado el 21 de enero de 2016</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.atitle=HEC%3A+Data+of+Potentially+Habitable+Worlds&amp;rft.date=10+de+enero+de+2016&amp;rft.genre=article&amp;rft.jtitle=PHL&amp;rft_id=http%3A%2F%2Fphl.upr.edu%2Fprojects%2Fhabitable-exoplanets-catalog%2Fdata&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-44"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-44">↑</a></span> <span class="reference-text"><span class="citation web"><a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://exoplanetarchive.ipac.caltech.edu/cgi-bin/DisplayOverview/nph-DisplayOverview?objname%3DKOI-5123.01">«NASA Exoplanet Archive: KOI-5123.01»</a>. <i>NASA Exoplanet Science Institute</i> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. 2 de enero de 2015<span class="reference-accessdate">. Consultado el 14 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.atitle=NASA+Exoplanet+Archive%3A+KOI-5123.01&amp;rft.date=2+de+enero+de+2015&amp;rft.genre=article&amp;rft.jtitle=NASA+Exoplanet+Science+Institute&amp;rft_id=http%3A%2F%2Fexoplanetarchive.ipac.caltech.edu%2Fcgi-bin%2FDisplayOverview%2Fnph-DisplayOverview%3Fobjname%3DKOI-5123.01&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-45"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-45">↑</a></span> <span class="reference-text"><span class="citation web"><a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://exoplanetarchive.ipac.caltech.edu/cgi-bin/DisplayOverview/nph-DisplayOverview?objname%3DKOI-5927.01">«NASA Exoplanet Archive: KOI-5927.01»</a>. <i>NASA Exoplanet Science Institute</i> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. 2 de enero de 2015<span class="reference-accessdate">. Consultado el 14 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.atitle=NASA+Exoplanet+Archive%3A+KOI-5927.01&amp;rft.date=2+de+enero+de+2015&amp;rft.genre=article&amp;rft.jtitle=NASA+Exoplanet+Science+Institute&amp;rft_id=http%3A%2F%2Fexoplanetarchive.ipac.caltech.edu%2Fcgi-bin%2FDisplayOverview%2Fnph-DisplayOverview%3Fobjname%3DKOI-5927.01&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-46"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-46">↑</a></span> <span class="reference-text"><span id="CITAREFWall9_de_septiembre_de_2014" class="citation noticia">Wall, Mike (9 de septiembre de 2014). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.space.com/27074-giant-magellan-telescope-construction-2014.html">«New Mega-Telescope Will Soon Rise in Chile's Andes Mountains»</a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. Space.com<span class="reference-accessdate">. Consultado el 14 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=Wall%2C+Mike&amp;rft.aufirst=Mike&amp;rft.aulast=Wall&amp;rft.btitle=New+Mega-Telescope+Will+Soon+Rise+in+Chile%27s+Andes+Mountains&amp;rft.date=9+de+septiembre+de+2014&amp;rft.genre=book&amp;rft.pub=Space.com&amp;rft_id=http%3A%2F%2Fwww.space.com%2F27074-giant-magellan-telescope-construction-2014.html&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-47"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-47">↑</a></span> <span class="reference-text"><span id="CITAREFLewis25_de_febrero_de_2014" class="citation noticia">Lewis, Tanya (25 de febrero de 2014). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.space.com/24787-thirty-meter-telescope-to-start-construction.html">«Construction of Giant Telescope in Hawaii Could Begin This Summer»</a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. Space.com<span class="reference-accessdate">. Consultado el 14 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=Lewis%2C+Tanya&amp;rft.aufirst=Tanya&amp;rft.aulast=Lewis&amp;rft.btitle=Construction+of+Giant+Telescope+in+Hawaii+Could+Begin+This+Summer&amp;rft.date=25+de+febrero+de+2014&amp;rft.genre=book&amp;rft.pub=Space.com&amp;rft_id=http%3A%2F%2Fwww.space.com%2F24787-thirty-meter-telescope-to-start-construction.html&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-48"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-48">↑</a></span> <span class="reference-text"><span id="CITAREFWall4_de_diciembre_de_2014" class="citation noticia">Wall, Mike (4 de diciembre de 2014). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.space.com/27930-european-extremely-large-telescope-construction-approved.html">«Biggest-Ever Telescope Approved for Construction»</a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. Space.com<span class="reference-accessdate">. Consultado el 14 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=Wall%2C+Mike&amp;rft.aufirst=Mike&amp;rft.aulast=Wall&amp;rft.btitle=Biggest-Ever+Telescope+Approved+for+Construction&amp;rft.date=4+de+diciembre+de+2014&amp;rft.genre=book&amp;rft.pub=Space.com&amp;rft_id=http%3A%2F%2Fwww.space.com%2F27930-european-extremely-large-telescope-construction-approved.html&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-49"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-49">↑</a></span> <span class="reference-text"><span id="CITAREFWall11_de_noviembre_de_2013" class="citation noticia">Wall, Mike (11 de noviembre de 2013). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.space.com/23534-alien-planet-search-incredible-technology.html">«Incredible Technology: How Future Space Missions May Hunt for Alien Planets»</a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. Space.com<span class="reference-accessdate">. Consultado el 14 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=Wall%2C+Mike&amp;rft.aufirst=Mike&amp;rft.aulast=Wall&amp;rft.btitle=Incredible+Technology%3A+How+Future+Space+Missions+May+Hunt+for+Alien+Planets&amp;rft.date=11+de+noviembre+de+2013&amp;rft.genre=book&amp;rft.pub=Space.com&amp;rft_id=http%3A%2F%2Fwww.space.com%2F23534-alien-planet-search-incredible-technology.html&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-K452-50"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-K452_50-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-K452_50-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><span id="CITAREFRedd31_de_julio_de_2015" class="citation noticia">Redd, Nola Taylor (31 de julio de 2015). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.space.com/30114-seti-alien-life-kepler-452b-earth-cousin.html">«SETI Targets Kepler-452b, Earth's 'Cousin,' in Search for Alien Life»</a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. Space.com<span class="reference-accessdate">. Consultado el 14 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=Redd%2C+Nola+Taylor&amp;rft.aufirst=Nola+Taylor&amp;rft.aulast=Redd&amp;rft.btitle=SETI+Targets+Kepler-452b%2C+Earth%27s+%27Cousin%2C%27+in+Search+for+Alien+Life&amp;rft.date=31+de+julio+de+2015&amp;rft.genre=book&amp;rft.pub=Space.com&amp;rft_id=http%3A%2F%2Fwww.space.com%2F30114-seti-alien-life-kepler-452b-earth-cousin.html&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-SpInfog-51"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-SpInfog_51-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-SpInfog_51-1"><sup><i><b>b</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-SpInfog_51-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><span id="CITAREFTate23_de_julio_de_2015" class="citation noticia">Tate, Karl (23 de julio de 2015). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.space.com/30030-earth-cousin-kepler-452b-exoplanet-details-infographic.html">«Earth's Cousin Found: All About Exoplanet Kepler-452b (Infographic)»</a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. Space.com<span class="reference-accessdate">. Consultado el 14 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=Tate%2C+Karl&amp;rft.aufirst=Karl&amp;rft.aulast=Tate&amp;rft.btitle=Earth%27s+Cousin+Found%3A+All+About+Exoplanet+Kepler-452b+%28Infographic%29&amp;rft.date=23+de+julio+de+2015&amp;rft.genre=book&amp;rft.pub=Space.com&amp;rft_id=http%3A%2F%2Fwww.space.com%2F30030-earth-cousin-kepler-452b-exoplanet-details-infographic.html&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-PltRad-52"><span class="mw-cite-backlink">↑ <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-PltRad_52-0"><sup><i><b>a</b></i></sup></a> <a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-PltRad_52-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><span id="CITAREFClery5_de_enero_de_2015" class="citation noticia">Clery, Daniel (5 de enero de 2015). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://news.sciencemag.org/space/2015/01/how-make-planet-just-earth">«How to make a planet just like Earth»</a>. <i>ScienceMagazine</i> <span style="color:var(--color-subtle, #555 );">(en inglés)</span><span class="reference-accessdate">. Consultado el 14 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.atitle=How+to+make+a+planet+just+like+Earth&amp;rft.au=Clery%2C+Daniel&amp;rft.aufirst=Daniel&amp;rft.aulast=Clery&amp;rft.date=5+de+enero+de+2015&amp;rft.genre=article&amp;rft.jtitle=ScienceMagazine&amp;rft_id=http%3A%2F%2Fnews.sciencemag.org%2Fspace%2F2015%2F01%2Fhow-make-planet-just-earth&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-53"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-53">↑</a></span> <span class="reference-text"><span id="CITAREFBoyle23_de_julio_de_2015" class="citation noticia">Boyle, Alan (23 de julio de 2015). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.universetoday.com/121528/a-place-for-alien-life-nasas-kepler-mission-discovers-earths-older-cousin/">«A Place for Alien Life? Kepler Mission Discovers Earth’s Older Cousin, Kepler-452b»</a>. <i>Universe Today</i> <span style="color:var(--color-subtle, #555 );">(en inglés)</span><span class="reference-accessdate">. Consultado el 14 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.atitle=A+Place+for+Alien+Life%3F+Kepler+Mission+Discovers+Earth%E2%80%99s+Older+Cousin%2C+Kepler-452b&amp;rft.au=Boyle%2C+Alan&amp;rft.aufirst=Alan&amp;rft.aulast=Boyle&amp;rft.date=23+de+julio+de+2015&amp;rft.genre=article&amp;rft.jtitle=Universe+Today&amp;rft_id=http%3A%2F%2Fwww.universetoday.com%2F121528%2Fa-place-for-alien-life-nasas-kepler-mission-discovers-earths-older-cousin%2F&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-54"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-54">↑</a></span> <span class="reference-text"><span id="CITAREFYuhas23_de_julio_de_2015" class="citation noticia">Yuhas, Alan (23 de julio de 2015). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://www.theguardian.com/science/2015/jul/23/nasa-closest-twin-to-earth-kepler-452b">«Earth 2.0: Nasa says scientists have found 'closest twin' outside solar system»</a>. <i><a href="https://es-m-wikipedia-org.translate.goog/wiki/The_Guardian?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="The Guardian">The Guardian</a></i> <span style="color:var(--color-subtle, #555 );">(en inglés)</span><span class="reference-accessdate">. Consultado el 14 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.atitle=Earth+2.0%3A+Nasa+says+scientists+have+found+%27closest+twin%27+outside+solar+system&amp;rft.au=Yuhas%2C+Alan&amp;rft.aufirst=Alan&amp;rft.aulast=Yuhas&amp;rft.date=23+de+julio+de+2015&amp;rft.genre=article&amp;rft.jtitle=The+Guardian&amp;rft_id=http%3A%2F%2Fwww.theguardian.com%2Fscience%2F2015%2Fjul%2F23%2Fnasa-closest-twin-to-earth-kepler-452b&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-55"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-55">↑</a></span> <span class="reference-text"><span id="CITAREFMéndez19_de_diciembre_de_2012" class="citation web">Méndez, Abel (19 de diciembre de 2012). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://web.archive.org/web/20210308051741/http://phl.upr.edu/press-releases/twonearbyhabitableworlds">«Two Nearby Habitable Worlds?»</a>. <i>PHL</i> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. Archivado desde <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://phl.upr.edu/press-releases/twonearbyhabitableworlds">el original</a> el 8 de marzo de 2021<span class="reference-accessdate">. Consultado el 15 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.atitle=Two+Nearby+Habitable+Worlds%3F&amp;rft.au=M%C3%A9ndez%2C+Abel&amp;rft.aufirst=Abel&amp;rft.aulast=M%C3%A9ndez&amp;rft.date=19+de+diciembre+de+2012&amp;rft.genre=article&amp;rft.jtitle=PHL&amp;rft_id=http%3A%2F%2Fphl.upr.edu%2Fpress-releases%2Ftwonearbyhabitableworlds&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-56"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-56">↑</a></span> <span class="reference-text"><span id="CITAREFMéndez4_de_agosto_de_2011" class="citation web">Méndez, Abel (4 de agosto de 2011). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://web.archive.org/web/20120426090545/http://phl.upr.edu/library/notes/athermalplanetaryhabitabilityclassificationforexoplanets">«A Thermal Planetary Habitability Classification for Exoplanets»</a>. <i>PHL</i> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. Archivado desde <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://phl.upr.edu/library/notes/athermalplanetaryhabitabilityclassificationforexoplanets">el original</a> el 26 de abril de 2012<span class="reference-accessdate">. Consultado el 15 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.atitle=A+Thermal+Planetary+Habitability+Classification+for+Exoplanets&amp;rft.au=M%C3%A9ndez%2C+Abel&amp;rft.aufirst=Abel&amp;rft.aulast=M%C3%A9ndez&amp;rft.date=4+de+agosto+de+2011&amp;rft.genre=article&amp;rft.jtitle=PHL&amp;rft_id=http%3A%2F%2Fphl.upr.edu%2Flibrary%2Fnotes%2Fathermalplanetaryhabitabilityclassificationforexoplanets&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-57"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-57">↑</a></span> <span class="reference-text"><span id="CITAREFHowell31_de_diciembre_de_2013" class="citation noticia">Howell, Elizabeth (31 de diciembre de 2013). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.space.com/24128-kepler-22b.html">«Kepler-22b: Facts About Exoplanet in Habitable Zone»</a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. Space.com<span class="reference-accessdate">. Consultado el 14 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=Howell%2C+Elizabeth&amp;rft.aufirst=Elizabeth&amp;rft.aulast=Howell&amp;rft.btitle=Kepler-22b%3A+Facts+About+Exoplanet+in+Habitable+Zone&amp;rft.date=31+de+diciembre+de+2013&amp;rft.genre=book&amp;rft.pub=Space.com&amp;rft_id=http%3A%2F%2Fwww.space.com%2F24128-kepler-22b.html&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-58"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-58">↑</a></span> <span class="reference-text"><span id="CITAREFWall5_de_diciembre_de_2011" class="citation noticia">Wall, Mike (5 de diciembre de 2011). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.space.com/13821-nasa-kepler-alien-planets-habitable-zone.html">«NASA Telescope Confirms Alien Planet in Habitable Zone»</a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. Space.com<span class="reference-accessdate">. Consultado el 14 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=Wall%2C+Mike&amp;rft.aufirst=Mike&amp;rft.aulast=Wall&amp;rft.btitle=NASA+Telescope+Confirms+Alien+Planet+in+Habitable+Zone&amp;rft.date=5+de+diciembre+de+2011&amp;rft.genre=book&amp;rft.pub=Space.com&amp;rft_id=http%3A%2F%2Fwww.space.com%2F13821-nasa-kepler-alien-planets-habitable-zone.html&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> <li id="cite_note-59"><span class="mw-cite-backlink"><a href="https://es-m-wikipedia-org.translate.goog/wiki/Habitabilidad_en_sistemas_de_enanas_amarillas?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-59">↑</a></span> <span class="reference-text"><span id="CITAREFWall5_de_noviembre_de_2013" class="citation noticia">Wall, Mike (5 de noviembre de 2013). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.astrobio.net/topic/exploration/missions/nasa-kepler-results-usher-in-a-new-era-of-astronomy/">«NASA Kepler Results Usher in a New Era of Astronomy»</a>. <i>Astrobiology Magazine</i> <span style="color:var(--color-subtle, #555 );">(en inglés)</span><span class="reference-accessdate">. Consultado el 15 de octubre de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.atitle=NASA+Kepler+Results+Usher+in+a+New+Era+of+Astronomy&amp;rft.au=Wall%2C+Mike&amp;rft.aufirst=Mike&amp;rft.aulast=Wall&amp;rft.date=5+de+noviembre+de+2013&amp;rft.genre=article&amp;rft.jtitle=Astrobiology+Magazine&amp;rft_id=http%3A%2F%2Fwww.astrobio.net%2Ftopic%2Fexploration%2Fmissions%2Fnasa-kepler-results-usher-in-a-new-era-of-astronomy%2F&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&nbsp;</span></span></span></li> </ol> </div> </section> <div class="mw-heading mw-heading2 section-heading" onclick="mfTempOpenSection(8)"> <span class="indicator mf-icon mf-icon-expand mf-icon--small"></span> <h2 id="Bibliografía"><span id="Bibliograf.C3.ADa"></span>Bibliografía</h2><span class="mw-editsection"> <a role="button" href="https://es-m-wikipedia-org.translate.goog/w/index.php?title=Habitabilidad_en_sistemas_de_enanas_amarillas&amp;action=edit&amp;section=11&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Editar sección: Bibliografía" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> <span class="minerva-icon minerva-icon--edit"></span> <span>editar</span> </a> </span> </div> <section class="mf-section-8 collapsible-block" id="mf-section-8"> <ul> <li><span id="CITAREFHellerArmstrong2014" class="citation publicación">Heller, René; Armstrong, John (2014). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://adsabs.harvard.edu/abs/2014AsBio..14...50H">«Superhabitable Worlds»</a>. <i>Astrobiology</i> <span style="color:var(--color-subtle, #555 );">(en inglés)</span> <b>14</b> (1): 50-66.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.atitle=Superhabitable+Worlds&amp;rft.au=Armstrong%2C+John&amp;rft.au=Heller%2C+Ren%C3%A9&amp;rft.aufirst=Ren%C3%A9&amp;rft.aulast=Heller&amp;rft.date=2014&amp;rft.genre=article&amp;rft.issue=1&amp;rft.jtitle=Astrobiology&amp;rft.pages=50-66&amp;rft.volume=14&amp;rft_id=http%3A%2F%2Fadsabs.harvard.edu%2Fabs%2F2014AsBio..14...50H&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&nbsp;</span></span></li> <li><span id="CITAREFKastingWhitmireReynolds1993" class="citation publicación">Kasting, James F.; Whitmire, Daniel P.; Reynolds, Ray T. (1993). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://www.ncbi.nlm.nih.gov/pubmed/11536936">«Habitable Zones around main Sequence Stars»</a>. <i>Icarus</i> <span style="color:var(--color-subtle, #555 );">(en inglés)</span> <b>1</b> (101): 101-128.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.atitle=Habitable+Zones+around+main+Sequence+Stars&amp;rft.au=Kasting%2C+James+F.&amp;rft.au=Reynolds%2C+Ray+T.&amp;rft.au=Whitmire%2C+Daniel+P.&amp;rft.aufirst=James+F.&amp;rft.aulast=Kasting&amp;rft.date=1993&amp;rft.genre=article&amp;rft.issue=101&amp;rft.jtitle=Icarus&amp;rft.pages=101-128&amp;rft.volume=1&amp;rft_id=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpubmed%2F11536936&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&nbsp;</span></span></li> <li><span id="CITAREFPerryman2011" class="citation libro">Perryman, Michael (2011). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://books.google.com.uy/books?id%3DxekY6FuKuAcC%26printsec%3Dfrontcover%26dq%3DPerryman%2BMichael%2BThe%2BExoplanet%2BHandbook.%26hl%3Des%26sa%3DX%26ei%3D3NrGVJu7HMfwUMXLgugC%26ved%3D0CB0Q6AEwAA%23v%3Donepage%26q%3DPerryman%2520Michael%2520The%2520Exoplanet%2520Handbook.%26f%3Dfalse"><i>The Exoplanet Handbook</i></a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. <a href="https://es-m-wikipedia-org.translate.goog/wiki/Cambridge_University_Press?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Cambridge University Press">Cambridge University Press</a>. <small><a href="https://es-m-wikipedia-org.translate.goog/wiki/ISBN?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="ISBN">ISBN</a>&nbsp;<a href="https://es-m-wikipedia-org.translate.goog/wiki/Especial:FuentesDeLibros/978-0-521-76559-6?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Especial:FuentesDeLibros/978-0-521-76559-6">978-0-521-76559-6</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=Perryman%2C+Michael&amp;rft.aufirst=Michael&amp;rft.aulast=Perryman&amp;rft.btitle=The+Exoplanet+Handbook&amp;rft.date=2011&amp;rft.genre=book&amp;rft.isbn=978-0-521-76559-6&amp;rft.pub=Cambridge+University+Press&amp;rft_id=https%3A%2F%2Fbooks.google.com.uy%2Fbooks%3Fid%3DxekY6FuKuAcC%26printsec%3Dfrontcover%26dq%3DPerryman%2BMichael%2BThe%2BExoplanet%2BHandbook.%26hl%3Des%26sa%3DX%26ei%3D3NrGVJu7HMfwUMXLgugC%26ved%3D0CB0Q6AEwAA%23v%3Donepage%26q%3DPerryman%2520Michael%2520The%2520Exoplanet%2520Handbook.%26f%3Dfalse&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></li> <li><span id="CITAREFUlmschneider2006" class="citation libro">Ulmschneider, Peter (2006). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://books.google.es/books?id%3DVHztCAAAQBAJ%26pg%3DPA61%26lpg%3DPA61%26dq%3Dtidal%2Blocking%2B%2522G%2Bstars%2522%26source%3Dbl%26ots%3DMHda6Ym4JY%26sig%3Dnk__AGF9pAtw23Wur_-CKEN519Q%26hl%3Des%26sa%3DX%26ved%3D0CDsQ6AEwA2oVChMIw7qw_Ie-yAIVCdQaCh2pjAll%23v%3Donepage%26q%3Dtidal%2520locking%2520%2522G%2520stars%2522%26f%3Dfalse"><i>Intelligent Life in the Universe: Principles and Requirements Behind Its Emergence (Advances in Astrobiology and Biogeophysics)</i></a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span> (segunda edición). Springer. <small><a href="https://es-m-wikipedia-org.translate.goog/wiki/ISBN?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="ISBN">ISBN</a>&nbsp;<a href="https://es-m-wikipedia-org.translate.goog/wiki/Especial:FuentesDeLibros/978-3540328360?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Especial:FuentesDeLibros/978-3540328360">978-3540328360</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AHabitabilidad+en+sistemas+de+enanas+amarillas&amp;rft.au=Ulmschneider%2C+Peter&amp;rft.aufirst=Peter&amp;rft.aulast=Ulmschneider&amp;rft.btitle=Intelligent+Life+in+the+Universe%3A+Principles+and+Requirements+Behind+Its+Emergence+%28Advances+in+Astrobiology+and+Biogeophysics%29&amp;rft.date=2006&amp;rft.edition=segunda&amp;rft.genre=book&amp;rft.isbn=978-3540328360&amp;rft.pub=Springer&amp;rft_id=https%3A%2F%2Fbooks.google.es%2Fbooks%3Fid%3DVHztCAAAQBAJ%26pg%3DPA61%26lpg%3DPA61%26dq%3Dtidal%2Blocking%2B%2522G%2Bstars%2522%26source%3Dbl%26ots%3DMHda6Ym4JY%26sig%3Dnk__AGF9pAtw23Wur_-CKEN519Q%26hl%3Des%26sa%3DX%26ved%3D0CDsQ6AEwA2oVChMIw7qw_Ie-yAIVCdQaCh2pjAll%23v%3Donepage%26q%3Dtidal%2520locking%2520%2522G%2520stars%2522%26f%3Dfalse&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></li> </ul> <style 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href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ca.wikipedia.org/wiki/Habitabilitat_en_sistemes_de_nanes_grogues" title="Habitabilitat en sistemes de nanes grogues – catalán" lang="ca" hreflang="ca" data-title="Habitabilitat en sistemes de nanes grogues" data-language-autonym="Català" data-language-local-name="catalán" class="interlanguage-link-target"><span>Català</span></a></li> <li class="interlanguage-link interwiki-en mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://en.wikipedia.org/wiki/Habitability_of_yellow_dwarf_systems" title="Habitability of yellow dwarf systems – inglés" lang="en" hreflang="en" data-title="Habitability of yellow dwarf systems" data-language-autonym="English" data-language-local-name="inglés" class="interlanguage-link-target"><span>English</span></a></li> <li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://fa.wikipedia.org/wiki/%25D8%25B3%25DA%25A9%25D9%2588%25D9%2586%25D8%25AA%25E2%2580%258C%25D9%25BE%25D8%25B0%25DB%258C%25D8%25B1%25DB%258C_%25D8%25B3%25D8%25A7%25D9%2585%25D8%25A7%25D9%2586%25D9%2587%25E2%2580%258C%25D9%2587%25D8%25A7%25DB%258C_%25DA%25A9%25D9%2588%25D8%25AA%25D9%2588%25D9%2584%25D9%2587_%25D8%25B2%25D8%25B1%25D8%25AF" title="سکونت‌پذیری سامانه‌های کوتوله زرد – persa" lang="fa" hreflang="fa" data-title="سکونت‌پذیری سامانه‌های کوتوله زرد" data-language-autonym="فارسی" data-language-local-name="persa" class="interlanguage-link-target"><span>فارسی</span></a></li> <li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://fr.wikipedia.org/wiki/Habitabilit%25C3%25A9_des_syst%25C3%25A8mes_stellaires_%25C3%25A0_naines_jaunes" title="Habitabilité des systèmes stellaires à naines jaunes – francés" lang="fr" hreflang="fr" data-title="Habitabilité des systèmes stellaires à naines jaunes" data-language-autonym="Français" data-language-local-name="francés" class="interlanguage-link-target"><span>Français</span></a></li> <li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://mk.wikipedia.org/wiki/%25D0%2596%25D0%25B8%25D0%25B2%25D0%25BE%25D1%2582%25D0%25BE%25D0%25BF%25D0%25BE%25D0%25B3%25D0%25BE%25D0%25B4%25D0%25BD%25D0%25BE%25D1%2581%25D1%2582_%25D0%25B2%25D0%25BE_%25D0%25B6%25D0%25BE%25D0%25BB%25D1%2582%25D0%25BE%25D1%259F%25D1%2583%25D1%259F%25D0%25B5%25D1%2581%25D1%2582%25D0%25B8%25D1%2582%25D0%25B5_%25D1%2581%25D0%25B8%25D1%2581%25D1%2582%25D0%25B5%25D0%25BC%25D0%25B8" title="Животопогодност во жолтоџуџестите системи – macedonio" lang="mk" hreflang="mk" data-title="Животопогодност во жолтоџуџестите системи" data-language-autonym="Македонски" data-language-local-name="macedonio" class="interlanguage-link-target"><span>Македонски</span></a></li> <li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ru.wikipedia.org/wiki/%25D0%2596%25D0%25B8%25D0%25B7%25D0%25BD%25D0%25B5%25D0%25BF%25D1%2580%25D0%25B8%25D0%25B3%25D0%25BE%25D0%25B4%25D0%25BD%25D0%25BE%25D1%2581%25D1%2582%25D1%258C_%25D1%2581%25D0%25B8%25D1%2581%25D1%2582%25D0%25B5%25D0%25BC%25D1%258B_%25D0%25B6%25D1%2591%25D0%25BB%25D1%2582%25D0%25BE%25D0%25B3%25D0%25BE_%25D0%25BA%25D0%25B0%25D1%2580%25D0%25BB%25D0%25B8%25D0%25BA%25D0%25B0" title="Жизнепригодность системы жёлтого карлика – ruso" lang="ru" hreflang="ru" data-title="Жизнепригодность системы жёлтого карлика" data-language-autonym="Русский" data-language-local-name="ruso" class="interlanguage-link-target"><span>Русский</span></a></li> <li class="interlanguage-link interwiki-tr mw-list-item"><a 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