{"id":202786,"date":"2026-09-04T14:16:11","date_gmt":"2026-09-04T14:16:11","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/202786\/"},"modified":"2026-09-04T14:16:11","modified_gmt":"2026-09-04T14:16:11","slug":"astronomove-objevili-novy-meteoricky-roj","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/202786\/","title":{"rendered":"Astronomov\u00e9 objevili nov\u00fd meteorick\u00fd roj"},"content":{"rendered":"

Celkem 43\u00a0meteor\u016f pat\u0159\u00edc\u00edch do nov\u00e9ho roje bylo pozorov\u00e1no v\u00a0souhv\u011bzd\u00ed \u0160t\u00edra. Meteorick\u00fd roj byl pod do\u010dasn\u00fdm n\u00e1zvem M2026-P1<\/a>\u00a0za\u0159azen do pracovn\u00edho seznamu Mezin\u00e1rodn\u00ed astronomick\u00e9 unie (IAU), tedy do mezin\u00e1rodn\u00ed datab\u00e1ze meteorick\u00fdch roj\u016f. Na objevu m\u00e1 v\u00fdrazn\u00fd pod\u00edl i\u00a0\u010dlen \u010cAS Milan Kalina, kter\u00fd je rovn\u011b\u017e\u00a0spoluautorem nov\u00e9ho odborn\u00e9ho \u010dl\u00e1nku<\/a>.<\/p>\n

Mate\u0159sk\u00fdm t\u011blesem roje je podle parametr\u016f dr\u00e1hy pravd\u011bpodobn\u011b kometa Jupiterovy rodiny\u00a0\u2013 vyhasl\u00e1 kometa s\u00a0ozna\u010den\u00edm 2023\u00a0VN9.<\/p>\n

P\u0159\u00edslu\u0161n\u00e9 meteory pronikaj\u00ed podle expert\u016f hluboko do atmosf\u00e9ry rychlost\u00ed 14,3\u00a0km\/s, jsou t\u00edm p\u00e1dem relativn\u011b pomal\u00e9. V\u00a0d\u016fsledku t\u0159en\u00ed o\u00a0vzduch se za\u010d\u00ednaj\u00ed tavit a\u00a0odpa\u0159ovat n\u00ed\u017ee, zhruba ve v\u00fd\u0161ce 70\u00a0a\u017e 80\u00a0km nad zemsk\u00fdm povrchem, co\u017e je u\u00a0k\u0159ehk\u00fdch komet\u00e1rn\u00edch \u010d\u00e1stic neobvykl\u00e9 a\u00a0nazna\u010duje i\u00a0mo\u017en\u00fd asteroid\u00e1ln\u00ed p\u016fvod.<\/p>\n

<\/a><\/p>\n

Navzdory tomu, \u017ee lze na s\u00edt\u00edch objevit i\u00a0jin\u00e9 \u201eneofici\u00e1ln\u00ed\u201c n\u00e1zvy nov\u011b odhalen\u00e9ho roje, sou\u010dasn\u00e9 provizorn\u00ed ozna\u010den\u00ed roje v\u00a0datab\u00e1zi IAU jako M2026-P1\u00a0je podle informac\u00ed od objevitel\u016f zat\u00edm jedin\u00e9 ofici\u00e1ln\u00ed.<\/p>\n

\u201eIAU oslov\u00ed hlavn\u00edho objevitele, co\u017e je zm\u00edn\u011bn\u00fd Milan Kalina, a\u00a0ten roj pojmenuje,\u201c vysv\u011btlila pro Novinky\u00a0mluv\u010d\u00ed \u010cAS Simona Beerov\u00e1.<\/p>\n

\u201eMeteorick\u00e9 roje se pojmenov\u00e1vaj\u00ed podle radiantu, tedy pozice na obloze, ze kter\u00e9 meteory zd\u00e1nliv\u011b vyl\u00e9taj\u00ed. Jako t\u0159eba Perseidy (souhv\u011bzd\u00ed Persea), tak uvid\u00edme, jak\u00fd bude ofici\u00e1ln\u00ed n\u00e1zev,\u201c poznamenala.<\/p>\n

Mo\u017en\u00e1 jsme ho spat\u0159ili u\u017e d\u0159\u00edve<\/p>\n

V\u011bdeck\u00e1 anal\u00fdza nav\u00edc odhalila zaj\u00edmav\u00fd historick\u00fd kontext. P\u016fvodn\u00ed n\u00e1znaky existence tohoto roje lze vystopovat u\u017e v\u00a0pozorov\u00e1n\u00edch z\u00a0minul\u00e9ho stolet\u00ed.<\/p>\n

\u201eJi\u017e v\u00a0roce 1935\u00a0zaznamenal australsk\u00fd astronom R. A. MacIntosh p\u0159i vizu\u00e1ln\u00edm pozorov\u00e1n\u00ed roj, kter\u00fd by mohl odpov\u00eddat dne\u0161n\u00edmu objevu. Podobnou aktivitu hl\u00e1sil v\u00a070.\u00a0letech i\u00a0pozorovatel Buhagiar. Kv\u016fli nep\u0159esnostem star\u00fdch vizu\u00e1ln\u00edch metod a\u00a0siln\u00e9mu vlivu sporadick\u00e9ho pozad\u00ed v\u0161ak tehdy nebylo mo\u017en\u00e9 roj jednozna\u010dn\u011b potvrdit,\u201c popsala d\u00e1le Beerov\u00e1.<\/p>\n

A\u017e sou\u010dasn\u00e1 data z\u00a0glob\u00e1ln\u00ed meteorick\u00e9 s\u00edt\u011b a\u00a0modern\u00ed matematick\u00e9 metody tak umo\u017enily roj bezpe\u010dn\u011b identifikovat.<\/p>\n

Global Meteor Network je celosv\u011btov\u00e1 s\u00ed\u0165 vysoce citliv\u00fdch videokamer monitoruj\u00edc\u00edch no\u010dn\u00ed oblohu 24\u00a0hodin denn\u011b. Pomoc\u00ed pokro\u010dil\u00e9ho softwaru dok\u00e1\u017eou kamery p\u0159esn\u011b zm\u011b\u0159it dr\u00e1hu, rychlost a\u00a0sm\u011br tis\u00edc\u016f meteor\u016f najednou. Pokud m\u00e1 velk\u00fd po\u010det meteor\u016f shodn\u00fd radiant a\u00a0podobnou ob\u011b\u017enou dr\u00e1hu, jde o\u00a0organizovan\u00fd proud: meteorick\u00fd roj.<\/p>\n

Hlavn\u00ed fakta o\u00a0nov\u00e9m meteorick\u00e9m roji M2026-P1obdob\u00ed aktivity: 14. a\u017e 16. \u010dervence 2026 (vrchol 16. \u010dervence)radiant: souhv\u011bzd\u00ed \u0160t\u00edrarychlost vstupu do atmosf\u00e9ry: 14,3 km\/smate\u0159sk\u00e9 t\u011bleso: anal\u00fdza uk\u00e1zala dr\u00e1hu komet\u00e1rn\u00edho typu z rodiny Jupitera; nejpravd\u011bpodobn\u011bj\u0161\u00edm kandid\u00e1tem je objekt 2023 VN9objevitel\u00e9: Milan Kalina, Denis Vida, Damir \u0160egon, Paul Roggemans, James M. Scott, Jeff Wood<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Celkem 43\u00a0meteor\u016f pat\u0159\u00edc\u00edch do nov\u00e9ho roje bylo pozorov\u00e1no v\u00a0souhv\u011bzd\u00ed \u0160t\u00edra. Meteorick\u00fd roj byl pod do\u010dasn\u00fdm n\u00e1zvem M2026-P1\u00a0za\u0159azen do…\n","protected":false},"author":2,"featured_media":202787,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[15],"tags":[9264,2727,43984,18024,20733,22154,94,93,77],"class_list":["post-202786","post","type-post","status-publish","format-standard","has-post-thumbnail","category-sport","tag-asteroidy","tag-astronomie","tag-ceska-astronomicka-spolecnost-cas","tag-kometa","tag-meteoricky-roj","tag-meteory","tag-sport","tag-sports","tag-veda"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/117213199377213529","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/202786","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/comments?post=202786"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/202786\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/202787"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=202786"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=202786"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=202786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}