{"id":13188,"date":"2021-12-19T19:14:56","date_gmt":"2021-12-19T16:14:56","guid":{"rendered":"https:\/\/milliycha.uz\/?p=13188"},"modified":"2021-12-19T19:14:57","modified_gmt":"2021-12-19T16:14:57","slug":"yulduz-yorqinligi","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/yulduz-yorqinligi\/","title":{"rendered":"YULDUZ YORQINLIGI"},"content":{"rendered":"\n<p>YULDUZ YORQINLIGI \u2014 yulduz nurining kuchini, ya&#8217;ni yulduzning birlik fazoviy burchakda nurlayotgan yorug&#8217;lik oqimini ifodalovchi miqdor. 3,81033 erg\/ sek ga teng bo&#8217;lgan Quyosh yorqinligi birligida ifodalanadi. Yulduz yorqinligi tushunchasi umumiy fotometriyanyant &#171;yorqinlik&#187; tushunchasi bilan mos kelmaydi. Yulduz yorqinligi yulduz spektrining ma&#8217;lum bir qismiga tegishli (vizual, fotografik Yulduz yorqinligi va hokazo), yoki yulduzning butun spektri bo&#8217;yicha nurlanishiga (bolometrik Yulduz yorqinligi) tegishli bo&#8217;lishi mumkin. Bular bir-biridan katta farq qilib, bolometrik yorqinligi 5105 erg\/sek. Quyosh yorqinligiga teng bo&#8217;lgan yulduzlar (o spectral sinfiga tegishli bo&#8217;lgan o&#8217;ta gigant yulduzlar), bolometrik yorqinligi Quyosh yorqinligidan bir necha yuz marta kam bo&#8217;lgan yulduzlar mavjud. Taxminan yorqinligi bu qiymatdan kam bo&#8217;lgan yulduzlar bo&#8217;lishi mumkin. Yulduz yorqinligi massa, radius va sirt temperaturasi kattaliklari qatoridagi muhim kattaliklaridan hisoblanadi. Bu kattaliklar orasidagi bog&#8217;lanishlar nazariy astrofizikada o&#8217;rganiladi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>YULDUZ YORQINLIGI \u2014 yulduz nurining kuchini, ya&#8217;ni yulduzning birlik fazoviy burchakda nurlayotgan yorug&#8217;lik oqimini ifodalovchi miqdor. 3,81033 erg\/ sek ga teng bo&#8217;lgan Quyosh yorqinligi birligida ifodalanadi. Yulduz yorqinligi tushunchasi umumiy &hellip; <a href=\"https:\/\/milliycha.uz\/ru\/yulduz-yorqinligi\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":9243,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[112],"tags":[],"class_list":["post-13188","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-yu-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.0","language":"ru","enabled_languages":["uz","kr","ru"],"languages":{"uz":{"title":true,"content":true,"excerpt":false},"kr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/13188","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/comments?post=13188"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/13188\/revisions"}],"predecessor-version":[{"id":13200,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/13188\/revisions\/13200"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/9243"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=13188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=13188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=13188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}