{"id":4025,"date":"2026-08-22T15:52:36","date_gmt":"2026-08-22T15:52:36","guid":{"rendered":"https:\/\/astrohodonin.cz\/index.php\/2026\/08\/22\/prevazne-perzeidy\/"},"modified":"2026-08-22T15:52:36","modified_gmt":"2026-08-22T15:52:36","slug":"prevazne-perzeidy","status":"publish","type":"post","link":"https:\/\/astrohodonin.cz\/index.php\/2026\/08\/22\/prevazne-perzeidy\/","title":{"rendered":"P\u0159ev\u00e1\u017en\u011b Perzeidy"},"content":{"rendered":"<p>Sn\u00edmky po\u0159\u00edzen\u00e9 v noci z 12. na 13. srpna \u010dty\u0159mi kamerami ur\u010den\u00fdmi ke sledov\u00e1n\u00ed meteor\u016f v astronomick\u00e9 observato\u0159i v \u010cesk\u00e9 republice byly slad\u011bny a slou\u010deny, aby vznikl tento celono\u010dn\u00ed pohled na celou oblohu. V t\u00e9 noci byl zaznamen\u00e1n celkov\u00fd po\u010det 1 706 meteor\u016f. A jeliko\u017e se to \u010dasov\u011b shodovalo s vrcholem aktivity ro\u010dn\u00edho roje Perseid 2026, v\u011bt\u0161ina z nich jsou pr\u00e1v\u011b Perseidy. D\u00edky jejich ohromn\u00e9mu po\u010dtu je lze snadno rozpoznat. Je zcela z\u0159ejm\u00e9, \u017ee stopy Perseid vedou zp\u011bt k jedin\u00e9mu radiantu na obloze vpravo naho\u0159e, do oblasti v souhv\u011bzd\u00ed Persea, podle kter\u00e9ho je tento ka\u017edoro\u010dn\u00ed roj pojmenov\u00e1n. Ale i meteory pat\u0159\u00edc\u00ed k jin\u00fdm, mnohem m\u00e9n\u011b aktivn\u00edm roj\u016fm, lze odhalit t\u00edm, \u017ee se najdou jejich radianty. Nap\u0159\u00edklad p\u0159es stopy Perseid lze vid\u011bt meteory z roje, jeho\u017e radiant le\u017e\u00ed v souhv\u011bzd\u00ed Labut\u011b (Cygnus), zn\u00e1m\u00e9ho jako Kappa Cygnidy. Jako slab\u00fd zdroj meteor\u016f lze identifikovat tak\u00e9 komplex antihelionu, obecnou oblast pobl\u00ed\u017e souhv\u011bzd\u00ed Vodn\u00e1\u0159e, kter\u00e1 na obloze le\u017e\u00ed naproti Slunci.<\/p>\n<p><!-- astropress --><\/p>\n<p>**Credit**: Vala\u0161sk\u00e9 Mezi\u0159\u00ed\u010d\u00ed Observatory<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sn\u00edmky po\u0159\u00edzen\u00e9 v noci z 12. na 13. srpna \u010dty\u0159mi kamerami ur\u010den\u00fdmi ke sledov\u00e1n\u00ed meteor\u016f v astronomick\u00e9 observato\u0159i v \u010cesk\u00e9 republice byly slad\u011bny a slou\u010deny, aby vznikl tento celono\u010dn\u00ed pohled [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4026,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4025","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nasa"],"_links":{"self":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts\/4025","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/comments?post=4025"}],"version-history":[{"count":0,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts\/4025\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media\/4026"}],"wp:attachment":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media?parent=4025"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/categories?post=4025"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/tags?post=4025"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}