{"id":3510,"date":"2026-04-19T11:12:28","date_gmt":"2026-04-19T09:12:28","guid":{"rendered":"https:\/\/www.astro-novinky.eu\/?p=3510"},"modified":"2026-04-19T11:24:09","modified_gmt":"2026-04-19T09:24:09","slug":"v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid","status":"publish","type":"post","link":"https:\/\/www.astro-novinky.eu\/index.php\/2026\/04\/19\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\/","title":{"rendered":"V noci \u010dtvrtek 23. dubna vrchol\u00ed meteorick\u00fd roj Lyrid"},"content":{"rendered":"
\"Maximum<\/a>
Maximum meteorick\u00e9ho roje Lyridy v roce 2020 nad Se\u010dskou p\u0159ehradou s vyzna\u010den\u00fdm souhv\u011bzd\u00edm Lyry, hv\u011bzdou Vega a radiantem roje. Foto: Petr Hor\u00e1lek.<\/figcaption><\/figure>\n

Ka\u017edoro\u010dn\u011b okolo 22. dubna vrchol\u00ed meteorick\u00fd roj Lyrid, jeho\u017e mate\u0159skou kometou je C\/1861 G1 (Thatcher). Roj nem\u00e1 p\u0159\u00edli\u0161 vysokou aktivitu, obvykle okolo 18 meteor\u016f v hodin\u011b (vz\u00e1cn\u011b ale m\u016f\u017ee kr\u00e1tkodob\u011b vystoupat nad 90 za hodinu, jako tomu bylo nap\u0159\u00edklad v letech 1922 nebo 1982). V roce 2026 m\u00e1 velmi dobr\u00e9 pozorovac\u00ed podm\u00ednky, proto\u017ee p\u0159i jeho pozorov\u00e1n\u00ed nebude p\u0159\u00edli\u0161 ru\u0161it sv\u00fdm svitem M\u011bs\u00edc, kter\u00fd by jinak slab\u0161\u00ed meteory p\u0159ez\u00e1\u0159il. Maximum nast\u00e1v\u00e1 v noci ze st\u0159edy 22. na \u010dtvrtek 23. dubna. Vysok\u00e1 aktivita roje se ale neo\u010dek\u00e1v\u00e1.<\/p>\n

I kdy\u017e roj vrchol\u00ed v no\u010dn\u00edch hodin\u00e1ch 22. dubna (vrchol je p\u0159edpov\u011bzen na 21:40 SEL\u010c), jeho maximum nen\u00ed nijak ostr\u00e9 a d\u00e1 se tedy\u00a0sledovat jak v p\u0159edch\u00e1zej\u00edc\u00ed, tak n\u00e1sleduj\u00edc\u00ed noci. Nejv\u00edce meteor\u016f se uk\u00e1\u017ee v noci 22.\/23. dubna 2026.\u00a0<\/strong>M\u011bs\u00edc se p\u0159itom objev\u00ed v noc\u00edch okolo maxima roje jen ve\u010der ve f\u00e1zi n\u011bkolik dn\u00ed p\u0159ed prvn\u00ed \u010dtvrt\u00ed. Nejvhodn\u011bj\u0161\u00ed je meteory z Lyry vyhl\u00ed\u017eet v \u010dasn\u00fdch rann\u00edch hodin\u00e1ch (od 2. hodiny do rozb\u0159esku), tedy v dob\u011b, kdy u\u017e je radiant v souhv\u011bzd\u00ed Lyry, odkud meteory zd\u00e1nliv\u011b vyl\u00e9taj\u00ed, vysoko nad obzorem.<\/p>\n

K\u00a0pozorov\u00e1n\u00ed je pot\u0159eba vybrat m\u00edsto alespo\u0148 50 km daleko od m\u011bst, ide\u00e1ln\u011b v hor\u00e1ch nebo na vyv\u00fd\u0161en\u00fdch m\u00edstech s dokonal\u00fdm v\u00fdhledem<\/strong>, nebo\u0165 meteory vyl\u00e9taj\u00ed ve sm\u011bru od souhv\u011bzd\u00ed Lyry n\u00e1hodn\u011b po cel\u00e9 obloze a jsou pom\u011brn\u011b slab\u00e9. Z m\u011bst prakticky nem\u00e1 v\u00fdznam roj sledovat \u2013 z\u00e1\u0159 sv\u011bteln\u00e9ho smogu p\u0159esv\u00edt\u00ed v\u011bt\u0161inu meteor\u016f a \u010dlov\u011bk uvid\u00ed jen jeden-dva za celou noc. Na pozorov\u00e1n\u00ed net\u0159eba dalekohled, sta\u010d\u00ed s tepl\u00fdm vybaven\u00edm (oble\u010den\u00edm, spac\u00e1kem, leh\u00e1tkem \u010di karimatkou) pozorovat ve voln\u00e9 p\u0159\u00edrod\u011b a d\u00edvat se kamkoliv do oblohy.<\/p>\n

\"Maximum<\/a>
Maximum meteorick\u00e9ho roje Lyridy v roce 2020 nad Se\u010dskou p\u0159ehradou. Foto: Petr Hor\u00e1lek.<\/figcaption><\/figure>\n

\u00dakaz se m\u016f\u017eete pokusit i fotografovat.<\/strong>\u00a0Nezbytn\u00fd je stativ, fotoapar\u00e1t s\u00a0mo\u017enost\u00ed dlouh\u00e9 expozice a \u0161iroko\u00fahl\u00fdm z\u00e1b\u011brem<\/strong>. Fotoapar\u00e1t nejprve ustav\u00edte na stativ a zkontrolujete, zda se v\u00e1m net\u0159ese nap\u0159\u00edklad kv\u016fli v\u011btru. N\u00e1sledn\u011b nastav\u00edte vy\u0161\u0161\u00ed citlivost, zaost\u0159\u00edte objektiv na nekone\u010dno, nastav\u00edte nejdel\u0161\u00ed mo\u017enou expozici a zam\u00ed\u0159\u00edte do libovoln\u00e9 \u010d\u00e1sti oblohy. Fotografujte se samospou\u0161t\u00ed \u010di p\u0159es d\u00e1lkov\u00e9 ovl\u00e1d\u00e1n\u00ed, aby se ani p\u0159i tomto kroku fotoapar\u00e1t nerozt\u0159\u00e1sl. Proces opakujte (\u010di vyu\u017eijte sekven\u010dn\u00edho sn\u00edm\u00e1n\u00ed), dokud do z\u00e1b\u011bru nevlet\u00ed k\u00fd\u017een\u00fd meteor.<\/p>\n

Meteorick\u00fd roj Lyrid je jedn\u00edm z mnoha zaj\u00edmav\u00fdch \u00fakaz\u016f, kter\u00e9 m\u016f\u017eeme v pr\u016fb\u011bhu roku 2026 v tuzemsku pozorovat. Cel\u00fd seznam nejpozoruhodn\u011bj\u0161\u00edch nebesk\u00fdch jev\u016f, na kter\u00e9 se m\u016f\u017eeme t\u011b\u0161it, najdete na str\u00e1nce https:\/\/progresy.physics.cz\/ukazy-2026<\/a>.<\/p>\n

Kontakty a dal\u0161\u00ed informace:<\/h4>\n

Mgr. Petr Hor\u00e1lek<\/strong>
\nPR v\u00fdstup\u016f evropsk\u00fdch projekt\u016f F\u00da SU v Opav\u011b<\/em>
\nEmail:\u00a0petr.horalek@slu.cz<\/a>
\nTelefon: +420\u00a0732\u00a0826\u00a0853<\/p>\n

RNDr. Tom\u00e1\u0161 Gr\u00e1f,\u00a0Ph.D.<\/strong>
\n<\/strong>Fyzik\u00e1ln\u00ed \u00fastav SU v\u202fOpav\u011b,\u00a0vedouc\u00ed\u00a0observato\u0159e WHOO! a Unisf\u00e9ry<\/em>
\nEmail:\u00a0tomas.graf@fpf.slu.cz<\/a>
\nTelefon: +420\u00a0734\u00a0268 124<\/p>\n

<\/div>\n","protected":false},"excerpt":{"rendered":"

Ka\u017edoro\u010dn\u011b okolo 22. dubna vrchol\u00ed meteorick\u00fd roj Lyrid, jeho\u017e mate\u0159skou kometou je C\/1861 G1 (Thatcher). Roj nem\u00e1 p\u0159\u00edli\u0161 vysokou aktivitu, obvykle okolo 18 meteor\u016f v hodin\u011b (vz\u00e1cn\u011b ale m\u016f\u017ee kr\u00e1tkodob\u011b vystoupat nad 90 za hodinu, jako tomu bylo nap\u0159\u00edklad v letech 1922 nebo 1982). V roce 2026 m\u00e1 velmi dobr\u00e9 pozorovac\u00ed podm\u00ednky, proto\u017ee p\u0159i jeho pozorov\u00e1n\u00ed nebude p\u0159\u00edli\u0161 ru\u0161it sv\u00fdm svitem M\u011bs\u00edc, kter\u00fd by jinak slab\u0161\u00ed meteory p\u0159ez\u00e1\u0159il. Vysok\u00e1 aktivita roje se ale neo\u010dek\u00e1v\u00e1.<\/p>\n","protected":false},"author":6,"featured_media":912,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[26,27,30],"tags":[],"class_list":["post-3510","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aktuality","category-clanky","category-ukazy"],"yoast_head":"\nV noci \u010dtvrtek 23. dubna vrchol\u00ed meteorick\u00fd roj Lyrid - Astro-novinky.eu<\/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:\/\/www.astro-novinky.eu\/index.php\/2026\/04\/19\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"V noci \u010dtvrtek 23. dubna vrchol\u00ed meteorick\u00fd roj Lyrid - Astro-novinky.eu\" \/>\n<meta property=\"og:description\" content=\"Ka\u017edoro\u010dn\u011b okolo 22. dubna vrchol\u00ed meteorick\u00fd roj Lyrid, jeho\u017e mate\u0159skou kometou je C\/1861 G1 (Thatcher). Roj nem\u00e1 p\u0159\u00edli\u0161 vysokou aktivitu, obvykle okolo 18 meteor\u016f v hodin\u011b (vz\u00e1cn\u011b ale m\u016f\u017ee kr\u00e1tkodob\u011b vystoupat nad 90 za hodinu, jako tomu bylo nap\u0159\u00edklad v letech 1922 nebo 1982). V roce 2026 m\u00e1 velmi dobr\u00e9 pozorovac\u00ed podm\u00ednky, proto\u017ee p\u0159i jeho pozorov\u00e1n\u00ed nebude p\u0159\u00edli\u0161 ru\u0161it sv\u00fdm svitem M\u011bs\u00edc, kter\u00fd by jinak slab\u0161\u00ed meteory p\u0159ez\u00e1\u0159il. Vysok\u00e1 aktivita roje se ale neo\u010dek\u00e1v\u00e1.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.astro-novinky.eu\/index.php\/2026\/04\/19\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\/\" \/>\n<meta property=\"og:site_name\" content=\"Astro-novinky.eu\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/MinutkyZVesmiru\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-19T09:12:28+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-19T09:24:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/04\/2020_04_22_Lyridy_MercSirka_1500px_popisky-1024x621.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"621\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Petr Hor\u00e1lek\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Autor\" \/>\n\t<meta name=\"twitter:data1\" content=\"Petr Hor\u00e1lek\" \/>\n\t<meta name=\"twitter:label2\" content=\"Predpokladan\u00fd \u010das \u010d\u00edtania\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 min\u00faty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/2026\\\/04\\\/19\\\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/2026\\\/04\\\/19\\\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\\\/\"},\"author\":{\"name\":\"Petr Hor\u00e1lek\",\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/#\\\/schema\\\/person\\\/e08d879aff20f513b69449c64b529e81\"},\"headline\":\"V noci \u010dtvrtek 23. dubna vrchol\u00ed meteorick\u00fd roj Lyrid\",\"datePublished\":\"2026-04-19T09:12:28+00:00\",\"dateModified\":\"2026-04-19T09:24:09+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/2026\\\/04\\\/19\\\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\\\/\"},\"wordCount\":608,\"publisher\":{\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/2026\\\/04\\\/19\\\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.astro-novinky.eu\\\/wp-content\\\/uploads\\\/2021\\\/04\\\/2020_04_22_Lyridy_MercSirka_1500px_popisky.png\",\"articleSection\":[\"Aktuality\",\"\u010cl\u00e1nky\",\"\u00dakazy\"],\"inLanguage\":\"sk-SK\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/2026\\\/04\\\/19\\\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\\\/\",\"url\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/2026\\\/04\\\/19\\\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\\\/\",\"name\":\"V noci \u010dtvrtek 23. dubna vrchol\u00ed meteorick\u00fd roj Lyrid - Astro-novinky.eu\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/2026\\\/04\\\/19\\\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/2026\\\/04\\\/19\\\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.astro-novinky.eu\\\/wp-content\\\/uploads\\\/2021\\\/04\\\/2020_04_22_Lyridy_MercSirka_1500px_popisky.png\",\"datePublished\":\"2026-04-19T09:12:28+00:00\",\"dateModified\":\"2026-04-19T09:24:09+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/2026\\\/04\\\/19\\\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\\\/#breadcrumb\"},\"inLanguage\":\"sk-SK\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/2026\\\/04\\\/19\\\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"sk-SK\",\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/2026\\\/04\\\/19\\\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.astro-novinky.eu\\\/wp-content\\\/uploads\\\/2021\\\/04\\\/2020_04_22_Lyridy_MercSirka_1500px_popisky.png\",\"contentUrl\":\"https:\\\/\\\/www.astro-novinky.eu\\\/wp-content\\\/uploads\\\/2021\\\/04\\\/2020_04_22_Lyridy_MercSirka_1500px_popisky.png\",\"width\":1500,\"height\":909,\"caption\":\"Maximum meteorick\u00e9ho roje Lyridy v roce 2020 nad Se\u010dskou p\u0159ehradou s vyzna\u010den\u00fdm souhv\u011bzd\u00edm Lyry, hv\u011bzdou Vega a radiantem roje. 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Vysok\u00e1 aktivita roje se ale neo\u010dek\u00e1v\u00e1.","og_url":"https:\/\/www.astro-novinky.eu\/index.php\/2026\/04\/19\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\/","og_site_name":"Astro-novinky.eu","article_publisher":"https:\/\/www.facebook.com\/MinutkyZVesmiru","article_published_time":"2026-04-19T09:12:28+00:00","article_modified_time":"2026-04-19T09:24:09+00:00","og_image":[{"width":1024,"height":621,"url":"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/04\/2020_04_22_Lyridy_MercSirka_1500px_popisky-1024x621.png","type":"image\/png"}],"author":"Petr Hor\u00e1lek","twitter_card":"summary_large_image","twitter_misc":{"Autor":"Petr Hor\u00e1lek","Predpokladan\u00fd \u010das \u010d\u00edtania":"4 min\u00faty"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.astro-novinky.eu\/index.php\/2026\/04\/19\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\/#article","isPartOf":{"@id":"https:\/\/www.astro-novinky.eu\/index.php\/2026\/04\/19\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\/"},"author":{"name":"Petr Hor\u00e1lek","@id":"https:\/\/www.astro-novinky.eu\/#\/schema\/person\/e08d879aff20f513b69449c64b529e81"},"headline":"V noci \u010dtvrtek 23. dubna vrchol\u00ed meteorick\u00fd roj Lyrid","datePublished":"2026-04-19T09:12:28+00:00","dateModified":"2026-04-19T09:24:09+00:00","mainEntityOfPage":{"@id":"https:\/\/www.astro-novinky.eu\/index.php\/2026\/04\/19\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\/"},"wordCount":608,"publisher":{"@id":"https:\/\/www.astro-novinky.eu\/#organization"},"image":{"@id":"https:\/\/www.astro-novinky.eu\/index.php\/2026\/04\/19\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\/#primaryimage"},"thumbnailUrl":"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/04\/2020_04_22_Lyridy_MercSirka_1500px_popisky.png","articleSection":["Aktuality","\u010cl\u00e1nky","\u00dakazy"],"inLanguage":"sk-SK"},{"@type":"WebPage","@id":"https:\/\/www.astro-novinky.eu\/index.php\/2026\/04\/19\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\/","url":"https:\/\/www.astro-novinky.eu\/index.php\/2026\/04\/19\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\/","name":"V noci \u010dtvrtek 23. dubna vrchol\u00ed meteorick\u00fd roj Lyrid - Astro-novinky.eu","isPartOf":{"@id":"https:\/\/www.astro-novinky.eu\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.astro-novinky.eu\/index.php\/2026\/04\/19\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\/#primaryimage"},"image":{"@id":"https:\/\/www.astro-novinky.eu\/index.php\/2026\/04\/19\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\/#primaryimage"},"thumbnailUrl":"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/04\/2020_04_22_Lyridy_MercSirka_1500px_popisky.png","datePublished":"2026-04-19T09:12:28+00:00","dateModified":"2026-04-19T09:24:09+00:00","breadcrumb":{"@id":"https:\/\/www.astro-novinky.eu\/index.php\/2026\/04\/19\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\/#breadcrumb"},"inLanguage":"sk-SK","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.astro-novinky.eu\/index.php\/2026\/04\/19\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\/"]}]},{"@type":"ImageObject","inLanguage":"sk-SK","@id":"https:\/\/www.astro-novinky.eu\/index.php\/2026\/04\/19\/v-noci-ctvrtek-23-dubna-vrcholi-meteoricky-roj-lyrid\/#primaryimage","url":"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/04\/2020_04_22_Lyridy_MercSirka_1500px_popisky.png","contentUrl":"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/04\/2020_04_22_Lyridy_MercSirka_1500px_popisky.png","width":1500,"height":909,"caption":"Maximum meteorick\u00e9ho roje Lyridy v roce 2020 nad Se\u010dskou p\u0159ehradou s vyzna\u010den\u00fdm souhv\u011bzd\u00edm Lyry, hv\u011bzdou Vega a radiantem roje. 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