{"id":398,"date":"2023-09-26T09:33:31","date_gmt":"2023-09-26T09:33:31","guid":{"rendered":"https:\/\/demo.fanetwork.net\/?p=398"},"modified":"2023-09-26T09:58:57","modified_gmt":"2023-09-26T09:58:57","slug":"alpha-centauri","status":"publish","type":"post","link":"https:\/\/demo.fanetwork.net\/index.php\/2023\/09\/26\/alpha-centauri\/","title":{"rendered":"Alpha Centauri"},"content":{"rendered":"\n<p><strong>Alpha Centauri<\/strong> [<a href=\"https:\/\/de.wikipedia.org\/wiki\/Liste_der_IPA-Zeichen\">\u02c8alfa t\u0361s\u025bn\u02c8ta\u028a\u032f\u0280i<\/a>] (<strong>\u03b1&nbsp;Centauri,<\/strong> abgek\u00fcrzt <strong>\u03b1&nbsp;Cen,<\/strong> aber auch <strong>Rigil&nbsp;Kentaurus, Rigilkent, Toliman<\/strong> oder <strong>Bungula<\/strong> genannt) ist im <a href=\"https:\/\/de.wikipedia.org\/wiki\/Sternbild\">Sternbild<\/a> des <a href=\"https:\/\/de.wikipedia.org\/wiki\/Zentaur_(Sternbild)\">Zentauren<\/a> am <a href=\"https:\/\/de.wikipedia.org\/wiki\/S%C3%BCdhimmel\">S\u00fcdhimmel<\/a> ein etwa 4,34&nbsp;<a href=\"https:\/\/de.wikipedia.org\/wiki\/Lichtjahr\">Lichtjahre<\/a> entferntes <a href=\"https:\/\/de.wikipedia.org\/wiki\/Doppelstern\">Doppelsternsystem<\/a>. Es bildet zusammen mit dem ihn umkreisenden, 0,21&nbsp;<a href=\"https:\/\/de.wikipedia.org\/wiki\/Lichtjahr\">Lj<\/a> von Alpha Centauri entfernten <a href=\"https:\/\/de.wikipedia.org\/wiki\/Sonne\">sonnen<\/a>n\u00e4chsten <a href=\"https:\/\/de.wikipedia.org\/wiki\/Roter_Zwerg\">Roten Zwerg<\/a> <a href=\"https:\/\/de.wikipedia.org\/wiki\/Proxima_Centauri\">Proxima&nbsp;Centauri<\/a> (etwa 4,2465&nbsp;Lj Abstand zur Sonne) ein hierarchisches Dreifachsternsystem.<sup><a href=\"https:\/\/de.wikipedia.org\/wiki\/Alpha_Centauri#cite_note-Kervella-10\">[9]<\/a><\/sup> Alpha Centauri besteht aus dem helleren gelben Stern Alpha&nbsp;Centauri&nbsp;A und dem orangefarbenen Alpha&nbsp;Centauri&nbsp;B in derzeit 6\u2033 Abstand. Zusammen mit der Sonne befindet es sich in der sogenannten <a href=\"https:\/\/de.wikipedia.org\/wiki\/Lokale_Flocke\">Lokalen Flocke<\/a>. Nur 4,4\u00b0 westlich steht mit <a href=\"https:\/\/de.wikipedia.org\/wiki\/Beta_Centauri\">Beta Centauri<\/a> ein weiterer <a href=\"https:\/\/de.wikipedia.org\/wiki\/Stern_1._Gr%C3%B6%C3%9Fe\">Stern 1.&nbsp;Gr\u00f6\u00dfe<\/a>.<\/p>\n\n\n\n<p>Als <a href=\"https:\/\/de.wikipedia.org\/wiki\/Teleskopisch\">teleskopischer<\/a> (nur im Fernrohr trennbarer) Doppelstern ist Alpha Centauri mit einer <a href=\"https:\/\/de.wikipedia.org\/wiki\/Scheinbare_Helligkeit\">scheinbaren Gesamthelligkeit<\/a> von \u22120,27&nbsp;mag das hellste Objekt im Sternbild und der dritthellste Stern am Nachthimmel. Der hellere Alpha Centauri&nbsp;A alleine hat eine scheinbare Helligkeit von \u22120,01&nbsp;mag und ist damit der <a href=\"https:\/\/de.wikipedia.org\/wiki\/Liste_der_hellsten_Sterne\">vierthellste Stern<\/a> am Himmel.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Alpha Centauri [\u02c8alfa t\u0361s\u025bn\u02c8ta\u028a\u032f\u0280i] (\u03b1&nbsp;Centauri, abgek\u00fcrzt \u03b1&nbsp;Cen, aber auch Rigil&nbsp;Kentaurus, Rigilkent, Toliman oder Bungula genannt) ist im Sternbild des Zentauren am S\u00fcdhimmel ein etwa 4,34&nbsp;Lichtjahre entferntes Doppelsternsystem. Es bildet zusammen<\/p>\n<p><a href=\"https:\/\/demo.fanetwork.net\/index.php\/2023\/09\/26\/alpha-centauri\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\">Alpha Centauri<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,9],"tags":[],"class_list":["post-398","post","type-post","status-publish","format-standard","hentry","category-1","category-sternsysteme"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Alpha Centauri -<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/demo.fanetwork.net\/index.php\/2023\/09\/26\/alpha-centauri\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Alpha Centauri -\" \/>\n<meta property=\"og:description\" content=\"Alpha Centauri [\u02c8alfa t\u0361s\u025bn\u02c8ta\u028a\u032f\u0280i] (\u03b1&nbsp;Centauri, abgek\u00fcrzt \u03b1&nbsp;Cen, aber auch Rigil&nbsp;Kentaurus, Rigilkent, Toliman oder Bungula genannt) ist im Sternbild des Zentauren am S\u00fcdhimmel ein etwa 4,34&nbsp;Lichtjahre entferntes Doppelsternsystem. 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