Avrupa Uzay Ajans\u0131’na (ESO) ait \u015eili’deki \u00c7ok B\u00fcy\u00fck Teleskop (\u00c7BT) yard\u0131m\u0131yla yap\u0131lan \u00e7al\u0131\u015fma, D\u00fcnya’dan 12 bin \u0131\u015f\u0131k y\u0131l\u0131 uzakl\u0131ktaki, \u00e7ap\u0131 G\u00fcne\u015f’inkinin 1300 kat\u0131ndan daha b\u00fcy\u00fck olan HR 5171 A’n\u0131n evrende \u015fimdiye kadar g\u00f6zlenen en b\u00fcy\u00fck y\u0131ld\u0131z oldu\u011funu ortaya \u00e7\u0131kard\u0131 Yap\u0131lan \u00f6l\u00e7\u00fcmlere g\u00f6re, HR 5171 A, Avc\u0131 Tak\u0131m y\u0131ld\u0131z\u0131ndaki ikinci, D\u00fcnya’dan bak\u0131ld\u0131\u011f\u0131nda g\u00f6ky\u00fcz\u00fcnde g\u00f6r\u00fclen 9. en parlak y\u0131ld\u0131z olan, \u0130kizlerevi y\u0131ld\u0131z\u0131ndan y\u00fczde 50 daha b\u00fcy\u00fck bir k\u00fctleye sahip bulunuyor.<\/p>\n
G\u00dcNE\u015e’TEN B\u0130R M\u0130LYON KAT DAHA PARLAK<\/p>\n
ESO’ya ba\u011fl\u0131 Avrupa G\u00fcney G\u00f6zlemevi yetkilileri, G\u00fcne\u015f’ten 1 milyon kat daha parlak, “sar\u0131 hiper dev” kategorisindeki y\u0131ld\u0131z\u0131n b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fcn, daha \u00f6nce yap\u0131lan g\u00f6zlemlerde hesaplanandan daha fazla oldu\u011funun ortaya \u00e7\u0131kar\u0131ld\u0131\u011f\u0131 bildirildi. Y\u0131ld\u0131z\u0131n son 40 y\u0131l i\u00e7inde daha da irile\u015fti\u011fini ve b\u00fcy\u00fcd\u00fck\u00e7e so\u011fudu\u011funun belirlendi\u011fini kaydeden ESO yetkilileri, y\u0131ld\u0131z\u0131n bu de\u011fi\u015fikliklerin oldu\u011fu s\u0131rada g\u00f6r\u00fcnt\u00fclenmesinin b\u00fcy\u00fck bir \u015fans oldu\u011funu dile getirdi. Yetkililer, \u015fimdiye kadar \u00e7ok az say\u0131da y\u0131ld\u0131z\u0131n, h\u0131zla evrildikleri ve s\u0131cakl\u0131klar\u0131nda son derece b\u00fcy\u00fck de\u011fi\u015fiklikler meydana geldi\u011fi, bu son derece k\u0131sa s\u00fcren a\u015famalar\u0131ndayken g\u00f6r\u00fcnt\u00fclenebildi\u011fine dikkati \u00e7ekti. Sar\u0131 hiper dev kategorisindeki y\u0131ld\u0131zlar, son derece b\u00fcy\u00fck yap\u0131lar\u0131 ve parlakl\u0131klar\u0131yla di\u011fer y\u0131ld\u0131zlardan ayr\u0131l\u0131yor.<\/p>\n
YAKININDA BA\u015eKA B\u0130R YILDIZ DAHA BULUNDU<\/p>\n
ESO’ya g\u00f6re, Samanyolu galaksisinde sadece 12 sar\u0131 hiper dev kategorisinde y\u0131ld\u0131z bulunuyor. Bu kategorideki y\u0131ld\u0131zlar h\u0131zla de\u011fi\u015fikli\u011fe u\u011framalar\u0131 ve \u00fczerlerindeki materyalleri etraflar\u0131nda geni\u015f bir atmosfer yaratacak \u015fekilde f\u0131rlatmalar\u0131 nedeniyle son derece karars\u0131z yap\u0131da y\u0131ld\u0131zlar olarak tan\u0131mlan\u0131yor. Ara\u015ft\u0131rmac\u0131lar ayr\u0131ca, HR 5171 A’n\u0131n \u00e7ok yak\u0131n\u0131nda ba\u015fka bir y\u0131ld\u0131z\u0131n daha bulundu\u011funu ortaya \u00e7\u0131kararak bu y\u0131ld\u0131za ili\u015fkin, yeni ve \u015fa\u015f\u0131rt\u0131c\u0131 bir ke\u015ffe daha imza att\u0131klar\u0131n\u0131 bildirdi. \u00c7BT yard\u0131m\u0131yla \u00e7al\u0131\u015fan bilim adamlar\u0131ndan Olivier Chesneau, yeni ke\u015ffe ili\u015fkin yay\u0131mlad\u0131\u011f\u0131 yaz\u0131l\u0131 a\u00e7\u0131klamada, neredeyse birbirlerine dokunacak kadar yak\u0131n olan y\u0131ld\u0131zlar\u0131n olu\u015fturdu\u011fu sistemin g\u00f6r\u00fcn\u00fcm\u00fcn\u00fcn, muazzam boyutlardaki bir yer f\u0131st\u0131\u011f\u0131n\u0131 and\u0131rd\u0131\u011f\u0131n\u0131 kaydetti.<\/p>\n<\/p><\/p>","protected":false},"excerpt":{"rendered":"
Avrupa Uzay Ajans\u0131’na (ESO) ait \u015eili’deki \u00c7ok B\u00fcy\u00fck Teleskop (\u00c7BT) yard\u0131m\u0131yla yap\u0131lan \u00e7al\u0131\u015fma, D\u00fcnya’dan 12 bin \u0131\u015f\u0131k y\u0131l\u0131 uzakl\u0131ktaki, \u00e7ap\u0131 G\u00fcne\u015f’inkinin 1300 kat\u0131ndan daha b\u00fcy\u00fck olan HR 5171 A’n\u0131n evrende \u015fimdiye kadar g\u00f6zlenen en b\u00fcy\u00fck y\u0131ld\u0131z oldu\u011funu ortaya \u00e7\u0131kard\u0131 Yap\u0131lan \u00f6l\u00e7\u00fcmlere g\u00f6re, HR 5171 A, Avc\u0131 Tak\u0131m y\u0131ld\u0131z\u0131ndaki ikinci, D\u00fcnya’dan bak\u0131ld\u0131\u011f\u0131nda g\u00f6ky\u00fcz\u00fcnde g\u00f6r\u00fclen 9. en […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/demo.habermatik.net\/v3\/wp-json\/wp\/v2\/posts\/1266"}],"collection":[{"href":"https:\/\/demo.habermatik.net\/v3\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demo.habermatik.net\/v3\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demo.habermatik.net\/v3\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/demo.habermatik.net\/v3\/wp-json\/wp\/v2\/comments?post=1266"}],"version-history":[{"count":1,"href":"https:\/\/demo.habermatik.net\/v3\/wp-json\/wp\/v2\/posts\/1266\/revisions"}],"predecessor-version":[{"id":1465,"href":"https:\/\/demo.habermatik.net\/v3\/wp-json\/wp\/v2\/posts\/1266\/revisions\/1465"}],"wp:attachment":[{"href":"https:\/\/demo.habermatik.net\/v3\/wp-json\/wp\/v2\/media?parent=1266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demo.habermatik.net\/v3\/wp-json\/wp\/v2\/categories?post=1266"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demo.habermatik.net\/v3\/wp-json\/wp\/v2\/tags?post=1266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}