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File:Betelgeuse captured by ALMA.jpg - Wikipedia
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.mbox-imageright{border:none;padding:2px 0.9em 2px 0;text-align:center}.mw-parser-output .fmbox .mbox-invalid-type{text-align:center}@media screen{html.skin-theme-clientpref-night .mw-parser-output .fmbox-warning{background-color:#300}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .fmbox-warning{background-color:#300}}</style><table id="mw-sharedupload" class="plainlinks fmbox fmbox-system" role="presentation"><tbody><tr><td class="mbox-image"><span class="noviewer" typeof="mw:File"><span title="Wikimedia Commons logo"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png" decoding="async" width="30" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/45px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/59px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span></td><td class="mbox-text" style="text-align: center;">This is a file from the <a href="https://commons.wikimedia.org/wiki/Main_Page" class="extiw" title="commons:Main Page">Wikimedia Commons</a>. Information from its <b><a href="https://commons.wikimedia.org/wiki/File:Betelgeuse_captured_by_ALMA.jpg" class="extiw" title="commons:File:Betelgeuse captured by ALMA.jpg">description page there</a></b> is shown below.<br /><span style="font-size: smaller;">Commons is a freely licensed media file repository. <a href="https://commons.wikimedia.org/wiki/Commons:Welcome" class="extiw" title="commons:Commons:Welcome">You can help</a>.</span></td></tr></tbody></table> </div> </div> <div id="shared-image-desc"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="mw-heading mw-heading2"><h2 id="Summary">Summary</h2></div> <div class="hproduct commons-file-information-table"> <table class="fileinfotpl-type-information vevent" dir="ltr"> <tbody><tr> <td id="fileinfotpl_desc" class="fileinfo-paramfield" lang="en">Description<span class="summary fn" style="display:none">Betelgeuse captured by ALMA.jpg</span></td> <td class="description"> <div class="description en" dir="ltr" lang="en"><span class="language en" title="English"><b>English: </b></span> This orange blob shows the nearby star Betelgeuse, as seen by the Atacama Large Millimeter/submillimeter Array (ALMA). This is the first time that ALMA has ever observed the surface of a star and this first attempt has resulted in the highest-resolution image of Betelgeuse available. Betelgeuse is one of the largest stars currently known — with a radius around 1400 times larger than the Sun’s in the millimeter continuum. About 600 light-years away in the constellation of Orion (The Hunter), the red supergiant burns brightly, causing it to have only a short life expectancy. The star is just about eight million years old, but is already on the verge of becoming a supernova. When that happens, the resulting explosion will be visible from Earth, even in broad daylight. The star has been observed in many other wavelengths, particularly in the visible, infrared, and ultraviolet. Using ESO’s Very Large Telescope astronomers discovered a vast plume of gas almost as large as our Solar System. Astronomers have also found a gigantic bubble that boils away on Betelgeuse’s surface. These features help to explain how the star is shedding gas and dust at tremendous rates (eso0927, eso1121). In this picture, ALMA observes the hot gas of the photosphere of Betelgeuse at sub-millimeter wavelengths — where localised increased temperatures explain why it is not symmetric. Scientifically, ALMA can help us to understand the extended atmospheres of these hot, blazing stars. Links: Size comparison: Betelgeuse and the Sun</div> <div class="description es" dir="ltr" lang="es"><span class="language es" title="Spanish"><b>Español: </b></span> Esta burbuja naranja es la cercana estrella Betelgeuse vista por ALMA (Atacama Large Millimeter/submillimeter Array). Es la primera vez que ALMA observa la superficie de una estrella, y este primer intento ha dado como resultado la imagen de mayor resolución de Betelgeuse disponible hasta ahora. <p>Betelgeuse es una de las estrellas más grandes conocidas en la actualidad, con un radio unas 1.400 veces más grande que el del Sol en el continuo del rango milimétrico. Situada a unos 600 años luz de distancia, en la constelación de Orión (el cazador), esta supergigante roja refulge ardiente, lo que provoca que tenga una corta esperanza de vida. La estrella tiene tan solo unos 8 millones años, pero ya está a punto de convertirse en una supernova. Cuando esto suceda, la explosión resultante será visible desde la Tierra, incluso a plena luz del día. </p> La estrella se ha observado en muchas otras longitudes de onda, especialmente en los espectros visible, infrarrojo y ultravioleta. Utilizando el VLT (Very Large Telescope) de ESO, los astrónomos descubrieron un vasto penacho de gas casi tan grande como nuestro Sistema Solar. Los astrónomos también han descubierto una hirviente burbuja gigantesca en la superficie de Betelgeuse. Estas características ayudan a explicar cómo la estrella está deshaciéndose en gas y polvo a enormes velocidades (eso0927, eso1121). En esta imagen, ALMA observa el gas caliente de la baja cromosfera de Betelgeuse en longitudes de onda submilimétricas, donde las temperaturas crecientes localizadas explican por qué no es simétrica. Científicamente, ALMA nos puede ayudar a comprender la atmósfera expandida de estas ardientes estrellas calientes.</div></td> </tr> <tr> <td id="fileinfotpl_date" class="fileinfo-paramfield" lang="en">Date</td> <td lang="en"> <time class="dtstart" datetime="2017-06-26 06:00:00" lang="en" dir="ltr" style="white-space:nowrap">26 June 2017, 06:00:00</time></td> </tr> <tr> <td id="fileinfotpl_src" class="fileinfo-paramfield" lang="en">Source</td> <td> <a rel="nofollow" class="external free" href="http://www.eso.org/public/unitedkingdom/images/potw1726a/">http://www.eso.org/public/unitedkingdom/images/potw1726a/</a></td> </tr> <tr> <td id="fileinfotpl_aut" class="fileinfo-paramfield" lang="en">Author</td> <td> ALMA (ESO/NAOJ/NRAO)/E. O’Gorman/P. Kervella</td> </tr> </tbody></table> </div> <div class="mw-heading mw-heading2"><h2 id="Licensing">Licensing</h2></div> <table cellspacing="8" cellpadding="0" style="clear:both; margin:0.5em auto; background-color:#f0f0f0; border:2px solid #e0e0e0;"> <tbody><tr> <td><span typeof="mw:File"><span title="w:en:Creative Commons"><img alt="w:en:Creative Commons" src="https://upload.wikimedia.org/wikipedia/commons/thumb/7/79/CC_some_rights_reserved.svg/90px-CC_some_rights_reserved.svg.png" decoding="async" width="90" height="36" class="mw-file-element" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/7/79/CC_some_rights_reserved.svg/135px-CC_some_rights_reserved.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/7/79/CC_some_rights_reserved.svg/180px-CC_some_rights_reserved.svg.png 2x" data-file-width="744" data-file-height="300"></span></span><br><figure class="mw-halign-center" typeof="mw:File"><span title="attribution"><img alt="attribution" src="https://upload.wikimedia.org/wikipedia/commons/thumb/1/11/Cc-by_new_white.svg/24px-Cc-by_new_white.svg.png" decoding="async" width="24" height="24" class="mw-file-element" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/1/11/Cc-by_new_white.svg/36px-Cc-by_new_white.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/1/11/Cc-by_new_white.svg/48px-Cc-by_new_white.svg.png 2x" data-file-width="64" data-file-height="64"></span><figcaption>attribution</figcaption></figure> </td> <td><div class="center">This image was produced by the <b><a href="https://en.wikipedia.org/wiki/Atacama_Large_Millimeter_Array" class="extiw" title="w:Atacama Large Millimeter Array">ALMA Observatory</a></b>. <br> <i>Unless specifically noted, the images and videos distributed from the public ALMA websites (<a rel="nofollow" class="external text" href="http://www.almaobservatory.org/">www.almaobservatory.org</a>, <a rel="nofollow" class="external text" href="http://www.alma.cl/">www.alma.cl</a>, and <a rel="nofollow" class="external text" href="http://kids.alma.cl/">kids.alma.cl</a>) along with the texts of press releases, announcements, pictures of the week and captions, are licensed under a <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution 4.0 International License</a>, and may on a non-exclusive basis be reproduced without fee provided the credit is clear and visible. 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You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.</li></ul></dd></dl> </div><span class="licensetpl_link" style="display:none;">https://creativecommons.org/licenses/by/4.0</span><span class="licensetpl_short" style="display:none;">CC BY 4.0 </span><span class="licensetpl_long" style="display:none;">Creative Commons Attribution 4.0 </span><span class="licensetpl_link_req" style="display:none;">true</span><span class="licensetpl_attr_req" style="display:none;">true</span></div></div> </td></tr></tbody></table><h1 class="mw-slot-header"><mediainfoslotheader></mediainfoslotheader></h1><mediainfoview style="display: none"><mediainfoviewcaptions><div class="wbmi-entityview-captionsPanel oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed"><h3 class="wbmi-entityview-captions-header">Captions</h3><div class="wbmi-entityview-caption oo-ui-layout oo-ui-horizontalLayout"><label class="wbmi-language-label oo-ui-widget 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href="https://www.wikidata.org/wiki/Special:EntityPage/P571">inception</a></bdi></h4></div></div></div><div class="wbmi-content-items-group"><div class="wbmi-item wbmi-item-read"><div data-guid="M60432670$9D87F0CD-31FD-4273-BFCA-188C8FD05D9B" class="wbmi-item-container"><div class="wbmi-entity-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi>26 June 2017</bdi></h4></div></div></div></div></div></div></div></div><div id="P1163" data-property="P1163" data-statements="[{"mainsnak":{"snaktype":"value","property":"P1163","hash":"723d30b878d4a8deb968b0db429888e5353661a2","datavalue":{"value":"image\/jpeg","type":"string"}},"type":"statement","id":"M60432670$117BC11A-A756-40B5-9E21-32C84CE12872","rank":"normal"}]" data-formatvalue="{"{\"value\":{\"entity-type\":\"property\",\"numeric-id\":1163,\"id\":\"P1163\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"":"<a target=\"_blank\" title=\"d:Special:EntityPage\/P1163\" 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href="https://www.wikidata.org/wiki/Special:EntityPage/P2048">height</a></bdi></h4></div></div></div><div class="wbmi-content-items-group"><div class="wbmi-item wbmi-item-read"><div data-guid="M60432670$0FB892B2-2EAC-4484-BE20-CD7F872A2A4B" class="wbmi-item-container"><div class="wbmi-entity-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi>4,000 <span class="wb-unit">pixel</span></bdi></h4></div></div></div></div></div></div></div></div><div id="P2049" data-property="P2049" data-statements="[{"mainsnak":{"snaktype":"value","property":"P2049","hash":"86ed68358d7c0166dd56b9a628c33c1c619ab1ce","datavalue":{"value":{"amount":"+4000","unit":"http:\/\/www.wikidata.org\/entity\/Q355198"},"type":"quantity"}},"type":"statement","id":"M60432670$F43104EA-DF45-4412-926C-F6F6BF0F8122","rank":"normal"}]" data-formatvalue="{"{\"value\":{\"entity-type\":\"property\",\"numeric-id\":2049,\"id\":\"P2049\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"":"<a target=\"_blank\" title=\"d:Special:EntityPage\/P2049\" href=\"https:\/\/www.wikidata.org\/wiki\/Special:EntityPage\/P2049\">width<\/a>"}},"text\/plain":{"en":{"":"width"}}},"{\"value\":{\"amount\":\"+4000\",\"unit\":\"http:\\\/\\\/www.wikidata.org\\\/entity\\\/Q355198\"},\"type\":\"quantity\"}":{"text\/html":{"en":{"P2049":"4,000 <span class=\"wb-unit\">pixel<\/span>"}},"text\/plain":{"en":{"P2049":"4,000 pixel"}}}}" class="wbmi-entityview-statementsGroup wbmi-entityview-statementsGroup-P2049 oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed"><div class="wbmi-statements-widget"><div class="wbmi-statement-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi><a target="_blank" title="d:Special:EntityPage/P2049" href="https://www.wikidata.org/wiki/Special:EntityPage/P2049">width</a></bdi></h4></div></div></div><div class="wbmi-content-items-group"><div class="wbmi-item wbmi-item-read"><div data-guid="M60432670$F43104EA-DF45-4412-926C-F6F6BF0F8122" class="wbmi-item-container"><div class="wbmi-entity-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi>4,000 <span class="wb-unit">pixel</span></bdi></h4></div></div></div></div></div></div></div></div></mediainfoviewstatements></mediainfoview> <!-- NewPP limit report Parsed by mw‐api‐int.codfw.main‐7676fdfb56‐lsbj6 Cached time: 20241118215118 Cache expiry: 2592000 Reduced expiry: false Complications: [] CPU time usage: 0.082 seconds Real time usage: 0.136 seconds Preprocessor visited node count: 310/1000000 Post‐expand include size: 30825/2097152 bytes Template argument size: 3479/2097152 bytes Highest expansion depth: 10/100 Expensive parser function count: 1/500 Unstrip recursion depth: 0/20 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Rendering was triggered because: page-view --> </div></div> <h2 id="filehistory">File history</h2> <div id="mw-imagepage-section-filehistory"> <p>Click on a date/time to view the file as it appeared at that time. </p> <table class="wikitable filehistory"> <tr><th></th><th>Date/Time</th><th>Thumbnail</th><th>Dimensions</th><th>User</th><th>Comment</th></tr> <tr><td>current</td><td class="filehistory-selected" style="white-space: nowrap;"><a href="//upload.wikimedia.org/wikipedia/commons/5/57/Betelgeuse_captured_by_ALMA.jpg">03:01, 27 June 2017</a></td><td><a href="//upload.wikimedia.org/wikipedia/commons/5/57/Betelgeuse_captured_by_ALMA.jpg"><img alt="Thumbnail for version as of 03:01, 27 June 2017" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/57/Betelgeuse_captured_by_ALMA.jpg/120px-Betelgeuse_captured_by_ALMA.jpg" decoding="async" loading="lazy" width="120" height="120" data-file-width="4000" data-file-height="4000" /></a></td><td>4,000 × 4,000 <span style="white-space: nowrap;">(741 KB)</span></td><td><a href="/wiki/User:Quantanew" class="mw-userlink" title="User:Quantanew"><bdi>Quantanew</bdi></a></td><td dir="ltr">User created page with UploadWizard</td></tr> </table> </div> <h2 id="filelinks">File usage</h2> <div id='mw-imagepage-section-linkstoimage'> <p>The following 16 pages use this file: </p><ul class="mw-imagepage-linkstoimage"> <li class="mw-imagepage-linkstoimage-ns0"><a href="/wiki/List_of_stars_with_resolved_images" title="List of stars with resolved images">List of stars with resolved images</a></li> <li class="mw-imagepage-linkstoimage-ns0"><a href="/wiki/Star" title="Star">Star</a></li> <li class="mw-imagepage-linkstoimage-ns2"><a href="/wiki/User:Avation_user" title="User:Avation user">User:Avation user</a></li> <li class="mw-imagepage-linkstoimage-ns2"><a href="/wiki/User:Bennett1203" title="User:Bennett1203">User:Bennett1203</a></li> <li class="mw-imagepage-linkstoimage-ns2"><a href="/wiki/User:DarklitShadow/Userboxes" title="User:DarklitShadow/Userboxes">User:DarklitShadow/Userboxes</a></li> <li class="mw-imagepage-linkstoimage-ns2"><a href="/wiki/User:Fabzzz" title="User:Fabzzz">User:Fabzzz</a></li> <li class="mw-imagepage-linkstoimage-ns2"><a href="/wiki/User:IowaBird" title="User:IowaBird">User:IowaBird</a></li> <li class="mw-imagepage-linkstoimage-ns2"><a href="/wiki/User:Mpprogram6771" title="User:Mpprogram6771">User:Mpprogram6771</a></li> <li class="mw-imagepage-linkstoimage-ns2"><a href="/wiki/User:Recessio" title="User:Recessio">User:Recessio</a></li> <li class="mw-imagepage-linkstoimage-ns2"><a href="/wiki/User:Redrafting/Userboxes" title="User:Redrafting/Userboxes">User:Redrafting/Userboxes</a></li> <li class="mw-imagepage-linkstoimage-ns2"><a href="/wiki/User:Redrafting/userboxes%5Ctemplate" title="User:Redrafting/userboxes\template">User:Redrafting/userboxes\template</a></li> <li class="mw-imagepage-linkstoimage-ns2"><a href="/wiki/User:Skrimik" title="User:Skrimik">User:Skrimik</a></li> <li class="mw-imagepage-linkstoimage-ns2"><a href="/wiki/User:TheMourningOwl" title="User:TheMourningOwl">User:TheMourningOwl</a></li> <li class="mw-imagepage-linkstoimage-ns2"><a href="/wiki/User:TheMourningOwl/Userboxes/Betelgeuse" title="User:TheMourningOwl/Userboxes/Betelgeuse">User:TheMourningOwl/Userboxes/Betelgeuse</a></li> <li class="mw-imagepage-linkstoimage-ns2"><a href="/wiki/User:Visnelma" title="User:Visnelma">User:Visnelma</a></li> <li class="mw-imagepage-linkstoimage-ns4"><a href="/wiki/Wikipedia:Userboxes/Science/Astronomy" title="Wikipedia:Userboxes/Science/Astronomy">Wikipedia:Userboxes/Science/Astronomy</a></li> </ul> </div> <h2 id="globalusage">Global file usage</h2> <div id="mw-imagepage-section-globalusage"><p>The following other wikis use this file: </p><ul> <li class='mw-gu-onwiki-ca_wikipedia_org'>Usage on ca.wikipedia.org <ul> <li><a class="external" href="https://ca.wikipedia.org/wiki/Estrella_supergegant">Estrella supergegant</a></li> </ul></li> <li class='mw-gu-onwiki-da_wikipedia_org'>Usage on da.wikipedia.org <ul> <li><a class="external" href="https://da.wikipedia.org/wiki/Betelgeuse">Betelgeuse</a></li> </ul></li> <li class='mw-gu-onwiki-en_wikiversity_org'>Usage on en.wikiversity.org <ul> <li><a class="external" href="https://en.wikiversity.org/wiki/User:Marshallsumter/Radiation_astronomy2/Submillimeters">User:Marshallsumter/Radiation astronomy2/Submillimeters</a></li> <li><a class="external" href="https://en.wikiversity.org/wiki/User:Marshallsumter/Radiation_astronomy1/Millimeters">User:Marshallsumter/Radiation astronomy1/Millimeters</a></li> </ul></li> <li class='mw-gu-onwiki-es_wikipedia_org'>Usage on es.wikipedia.org <ul> <li><a class="external" href="https://es.wikipedia.org/wiki/Betelgeuse">Betelgeuse</a></li> <li><a class="external" href="https://es.wikipedia.org/wiki/Ori%C3%B3n_(constelaci%C3%B3n)">Orión (constelación)</a></li> </ul></li> <li class='mw-gu-onwiki-fr_wikipedia_org'>Usage on fr.wikipedia.org <ul> <li><a class="external" href="https://fr.wikipedia.org/wiki/%C3%89toile">Étoile</a></li> <li><a class="external" href="https://fr.wikipedia.org/wiki/B%C3%A9telgeuse">Bételgeuse</a></li> <li><a class="external" href="https://fr.wikipedia.org/wiki/Utilisateur:Ancalagon3">Utilisateur:Ancalagon3</a></li> <li><a class="external" href="https://fr.wikipedia.org/wiki/Wikip%C3%A9dia:Bo%C3%AEtes_utilisateur_humoristiques">Wikipédia:Boîtes utilisateur humoristiques</a></li> <li><a class="external" href="https://fr.wikipedia.org/wiki/Utilisateur:Clabeurf/Bo%C3%AEtes_Utilisateur">Utilisateur:Clabeurf/Boîtes Utilisateur</a></li> <li><a class="external" href="https://fr.wikipedia.org/wiki/Mod%C3%A8le:Utilisateur_B%C3%A9telgeuse">Modèle:Utilisateur Bételgeuse</a></li> <li><a class="external" href="https://fr.wikipedia.org/wiki/Utilisateur:Ventury-Networks">Utilisateur:Ventury-Networks</a></li> <li><a class="external" href="https://fr.wikipedia.org/wiki/Utilisateur:MecchaMatt">Utilisateur:MecchaMatt</a></li> <li><a class="external" href="https://fr.wikipedia.org/wiki/Utilisateur:Ceddrik">Utilisateur:Ceddrik</a></li> <li><a class="external" href="https://fr.wikipedia.org/wiki/Utilisateur:Esnico30">Utilisateur:Esnico30</a></li> <li><a class="external" href="https://fr.wikipedia.org/wiki/Utilisateur:Shruction">Utilisateur:Shruction</a></li> <li><a class="external" href="https://fr.wikipedia.org/wiki/Utilisateur:Pierre_de_Montfalcon">Utilisateur:Pierre de Montfalcon</a></li> <li><a class="external" href="https://fr.wikipedia.org/wiki/Utilisatrice:Tanagra09">Utilisatrice:Tanagra09</a></li> <li><a class="external" href="https://fr.wikipedia.org/wiki/Utilisateur:Moietpastoi94">Utilisateur:Moietpastoi94</a></li> <li><a class="external" href="https://fr.wikipedia.org/wiki/Utilisateur:LazareMazel">Utilisateur:LazareMazel</a></li> <li><a class="external" href="https://fr.wikipedia.org/wiki/Utilisateur:Pierre.hamelin/Autres_contributions">Utilisateur:Pierre.hamelin/Autres contributions</a></li> <li><a class="external" href="https://fr.wikipedia.org/wiki/Utilisateur:Yann_Tremblay">Utilisateur:Yann Tremblay</a></li> <li><a class="external" href="https://fr.wikipedia.org/wiki/Utilisateur:JDumont004">Utilisateur:JDumont004</a></li> <li><a class="external" href="https://fr.wikipedia.org/wiki/Utilisateur:Yzlega">Utilisateur:Yzlega</a></li> </ul></li> <li class='mw-gu-onwiki-he_wikipedia_org'>Usage on he.wikipedia.org <ul> <li><a class="external" href="https://he.wikipedia.org/wiki/%D7%91%D7%99%D7%98%D7%9C%D7%92%27%D7%95%D7%96">ביטלג'וז</a></li> </ul></li> <li class='mw-gu-onwiki-hu_wikipedia_org'>Usage on hu.wikipedia.org <ul> <li><a class="external" href="https://hu.wikipedia.org/wiki/Betelgeuze">Betelgeuze</a></li> </ul></li> <li class='mw-gu-onwiki-it_wikipedia_org'>Usage on it.wikipedia.org <ul> <li><a class="external" href="https://it.wikipedia.org/wiki/Betelgeuse">Betelgeuse</a></li> <li><a class="external" href="https://it.wikipedia.org/wiki/Utente:Byrykhynho">Utente:Byrykhynho</a></li> </ul></li> <li class='mw-gu-onwiki-ja_wikipedia_org'>Usage on ja.wikipedia.org <ul> <li><a class="external" href="https://ja.wikipedia.org/wiki/%E3%83%99%E3%83%86%E3%83%AB%E3%82%AE%E3%82%A6%E3%82%B9">ベテルギウス</a></li> <li><a class="external" href="https://ja.wikipedia.org/wiki/%E6%97%A7%E7%A5%9E">旧神</a></li> </ul></li> <li class='mw-gu-onwiki-ka_wikipedia_org'>Usage on ka.wikipedia.org <ul> <li><a class="external" href="https://ka.wikipedia.org/wiki/%E1%83%91%E1%83%94%E1%83%97%E1%83%94%E1%83%9A%E1%83%92%E1%83%94%E1%83%98%E1%83%96%E1%83%94">ბეთელგეიზე</a></li> </ul></li> <li class='mw-gu-onwiki-mk_wikipedia_org'>Usage on mk.wikipedia.org <ul> <li><a class="external" href="https://mk.wikipedia.org/wiki/%D0%85%D0%B2%D0%B5%D0%B7%D0%B4%D0%B0">Ѕвезда</a></li> </ul></li> <li class='mw-gu-onwiki-oc_wikipedia_org'>Usage on oc.wikipedia.org <ul> <li><a class="external" href="https://oc.wikipedia.org/wiki/Metal">Metal</a></li> </ul></li> <li class='mw-gu-onwiki-pl_wikipedia_org'>Usage on pl.wikipedia.org <ul> <li><a class="external" href="https://pl.wikipedia.org/wiki/Betelgeza">Betelgeza</a></li> </ul></li> <li class='mw-gu-onwiki-ro_wikipedia_org'>Usage on ro.wikipedia.org <ul> <li><a class="external" href="https://ro.wikipedia.org/wiki/Stea">Stea</a></li> <li><a class="external" href="https://ro.wikipedia.org/wiki/Utilizator:Babu/Stea">Utilizator:Babu/Stea</a></li> </ul></li> <li class='mw-gu-onwiki-ru_wikipedia_org'>Usage on ru.wikipedia.org <ul> <li><a class="external" href="https://ru.wikipedia.org/wiki/%D0%91%D0%B5%D1%82%D0%B5%D0%BB%D1%8C%D0%B3%D0%B5%D0%B9%D0%B7%D0%B5">Бетельгейзе</a></li> <li><a class="external" href="https://ru.wikipedia.org/wiki/Atacama_Large_Millimeter_Array">Atacama Large Millimeter Array</a></li> <li><a class="external" href="https://ru.wikipedia.org/wiki/%D0%97%D0%B2%D0%B5%D0%B7%D0%B4%D0%B0_%D1%81%D0%BF%D0%B5%D0%BA%D1%82%D1%80%D0%B0%D0%BB%D1%8C%D0%BD%D0%BE%D0%B3%D0%BE_%D0%BA%D0%BB%D0%B0%D1%81%D1%81%D0%B0_M">Звезда спектрального класса M</a></li> </ul></li> <li class='mw-gu-onwiki-ru_wikiquote_org'>Usage on ru.wikiquote.org <ul> <li><a class="external" href="https://ru.wikiquote.org/wiki/%D0%91%D0%B5%D1%82%D0%B5%D0%BB%D1%8C%D0%B3%D0%B5%D0%B9%D0%B7%D0%B5">Бетельгейзе</a></li> </ul></li> <li class='mw-gu-onwiki-sl_wikipedia_org'>Usage on sl.wikipedia.org <ul> <li><a class="external" href="https://sl.wikipedia.org/wiki/Betelgeza">Betelgeza</a></li> </ul></li> <li class='mw-gu-onwiki-tr_wikipedia_org'>Usage on tr.wikipedia.org <ul> <li><a class="external" href="https://tr.wikipedia.org/wiki/Y%C4%B1ld%C4%B1z">Yıldız</a></li> </ul></li> <li class='mw-gu-onwiki-www_wikidata_org'>Usage on www.wikidata.org <ul> <li><a class="external" href="https://www.wikidata.org/wiki/Q17662967">Q17662967</a></li> </ul></li> </ul> </div><h2 id="metadata">Metadata</h2> <div class="mw-content-ltr mw-imagepage-section-metadata" lang="en" dir="ltr"><p>This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. </p><p> If the file has been modified from its original state, some details may not fully reflect the modified file.</p><table id="mw_metadata" class="mw_metadata collapsed"> <tbody><tr class="exif-credit"><th>Credit/Provider</th><td>ALMA (ESO/NAOJ/NRAO)/E. O’Gorman/P. Kervella</td></tr><tr class="exif-source"><th>Source</th><td>European Southern Observatory</td></tr><tr class="exif-objectname"><th>Short title</th><td><ul class="metadata-langlist"><li class="mw-metadata-lang-default"><span class="mw-metadata-lang-value">Betelgeuse captured by ALMA</span></li> </ul></td></tr><tr class="exif-imagedescription"><th>Image title</th><td><ul class="metadata-langlist"><li class="mw-metadata-lang-default"><span class="mw-metadata-lang-value">This orange blob shows the nearby star Betelgeuse, as seen by the Atacama Large Millimeter/submillimeter Array (ALMA). This is the first time that ALMA has ever observed the surface of a star and this first attempt has resulted in the highest-resolution image of Betelgeuse available. Betelgeuse is one of the largest stars currently known — with a radius around 1400 times larger than the Sun’s in the millimeter continuum. About 600 light-years away in the constellation of Orion (The Hunter), the red supergiant burns brightly, causing it to have only a short life expectancy. The star is just about eight million years old, but is already on the verge of becoming a supernova. When that happens, the resulting explosion will be visible from Earth, even in broad daylight. The star has been observed in many other wavelengths, particularly in the visible, infrared, and ultraviolet. Using ESO’s Very Large Telescope astronomers discovered a vast plume of gas almost as large as our Solar System. Astronomers have also found a gigantic bubble that boils away on Betelgeuse’s surface. These features help to explain how the star is shedding gas and dust at tremendous rates (eso0927, eso1121). In this picture, ALMA observes the hot gas of the photosphere of Betelgeuse at sub-millimeter wavelengths — where localised increased temperatures explain why it is not symmetric. Scientifically, ALMA can help us to understand the extended atmospheres of these hot, blazing stars. Links: Size comparison: Betelgeuse and the Sun</span></li> </ul></td></tr><tr class="exif-usageterms"><th>Usage terms</th><td><ul class="metadata-langlist"><li class="mw-metadata-lang-default"><span class="mw-metadata-lang-value">Creative Commons Attribution 4.0 International License</span></li> </ul></td></tr><tr class="exif-datetimeoriginal"><th>Date and time of data generation</th><td>06:00, 26 June 2017</td></tr><tr class="exif-keywords mw-metadata-collapsible"><th>Keywords</th><td>Betelgeuse</td></tr><tr class="exif-contact mw-metadata-collapsible"><th>Contact information</th><td> <p><span class="url"><a rel="nofollow" class="external free" href="http://www.eso.org">http://www.eso.org</a></span> </p> <div class="adr"> <p><span class="extended-address">Karl-Schwarzschild-Strasse 2</span> </p><p><span class="locality">Garching bei München</span>, , <span class="postal-code">D-85748</span> <span class="country-name">Germany</span> </p> </div> </td></tr><tr class="exif-iimversion mw-metadata-collapsible"><th>IIM version</th><td>4</td></tr></tbody></table> </div><!--esi <esi:include src="/esitest-fa8a495983347898/content" /> --><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/wiki/File:Betelgeuse_captured_by_ALMA.jpg">https://en.wikipedia.org/wiki/File:Betelgeuse_captured_by_ALMA.jpg</a>"</div></div> <div id="catlinks" class="catlinks catlinks-allhidden" data-mw="interface"></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">Privacy policy</a></li> <li id="footer-places-about"><a href="/wiki/Wikipedia:About">About Wikipedia</a></li> <li id="footer-places-disclaimers"><a href="/wiki/Wikipedia:General_disclaimer">Disclaimers</a></li> <li id="footer-places-contact"><a href="//en.wikipedia.org/wiki/Wikipedia:Contact_us">Contact Wikipedia</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Code of Conduct</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">Developers</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/en.wikipedia.org">Statistics</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Cookie statement</a></li> <li id="footer-places-mobileview"><a href="//en.m.wikipedia.org/w/index.php?title=File:Betelgeuse_captured_by_ALMA.jpg&mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Mobile view</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/w/resources/assets/poweredby_mediawiki.svg" alt="Powered by MediaWiki" width="88" height="31" loading="lazy"></a></li> </ul> </footer> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-f69cdc8f6-85pl5","wgBackendResponseTime":231,"wgPageParseReport":{"limitreport":{"cputime":"0.002","walltime":"0.002","ppvisitednodes":{"value":4,"limit":1000000},"postexpandincludesize":{"value":0,"limit":2097152},"templateargumentsize":{"value":0,"limit":2097152},"expansiondepth":{"value":1,"limit":100},"expensivefunctioncount":{"value":0,"limit":500},"unstrip-depth":{"value":0,"limit":20},"unstrip-size":{"value":0,"limit":5000000},"entityaccesscount":{"value":0,"limit":400},"timingprofile":["100.00% 0.000 1 -total"]},"cachereport":{"origin":"mw-web.codfw.main-f69cdc8f6-85pl5","timestamp":"20241123143138","ttl":2592000,"transientcontent":false}}});});</script> </body> </html>