{"id":2158,"date":"2022-11-21T18:37:54","date_gmt":"2022-11-21T17:37:54","guid":{"rendered":"https:\/\/www.astro-novinky.eu\/?p=2158"},"modified":"2023-09-14T19:58:10","modified_gmt":"2023-09-14T17:58:10","slug":"pozoruhodne-a-vzacne-ukazy-v-roce-2023","status":"publish","type":"post","link":"https:\/\/www.astro-novinky.eu\/index.php\/2022\/11\/21\/pozoruhodne-a-vzacne-ukazy-v-roce-2023\/","title":{"rendered":"Pozoruhodn\u00e9 a vz\u00e1cn\u00e9 \u00fakazy v roce 2023"},"content":{"rendered":"<figure id=\"attachment_2191\" aria-describedby=\"caption-attachment-2191\" style=\"width: 400px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/BeFunky-collage-2-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2191\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/BeFunky-collage-2-300x171.jpg\" alt=\"\u00dakazy 2023\" width=\"400\" height=\"228\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/BeFunky-collage-2-300x171.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/BeFunky-collage-2-1024x585.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/BeFunky-collage-2-768x439.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/BeFunky-collage-2-1536x877.jpg 1536w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/BeFunky-collage-2-2048x1170.jpg 2048w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/BeFunky-collage-2-1320x754.jpg 1320w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><figcaption id=\"caption-attachment-2191\" class=\"wp-caption-text\">\u00dakazy 2023<\/figcaption><\/figure>\n<p>Rok 2022 je t\u00e9m\u011b\u0159 za n\u00e1mi a jist\u011b v\u00e1m z\u00a0n\u011bho utkv\u011blo n\u011bkolik vzpom\u00ednek na opravdu kr\u00e1sn\u00e9 \u00fakazy na obloze. Vid\u011bli jsme \u010d\u00e1ste\u010dn\u00e9 zatm\u011bn\u00ed Slunce, meteorick\u00fd roj Perseidy, \u010detn\u00e9 konjunkce Venu\u0161e, Jupiteru i Saturnu s\u00a0M\u011bs\u00edcem, z\u00e1kryt Marsu \u00fapl\u0148kem, no\u010dn\u00ed sv\u00edt\u00edc\u00ed oblaky a neposledn\u011b tak\u00e9 v\u0161ech 5 nejjasn\u011bj\u0161\u00edch planet najednou. Rok 2023 bude na \u00fakazy rovn\u011b\u017e bohat\u00fd! Pod nebe n\u00e1s nal\u00e1kaj\u00ed op\u011bt meteorick\u00e9 roje, ale tak\u00e9 setk\u00e1n\u00ed jasn\u00fdch planet s\u00a0M\u011bs\u00edcem, pom\u011brn\u011b vz\u00e1cn\u00fd z\u00e1kryt jasn\u00e9 planety Venu\u0161e na\u0161\u00edm kosmick\u00fdm souputn\u00edkem a tak\u00e9 jedno v\u00fdrazn\u00e9 m\u011bs\u00ed\u010dn\u00ed zatm\u011bn\u00ed. A m\u011bli bychom m\u00edt \u0161t\u011bst\u00ed i na jednu relativn\u011b jasnou a velmi dob\u0159e pozorovatelnou kometu, a to hned na po\u010d\u00e1tku roku. M\u00e1me se tedy opravdu na co t\u011b\u0161it.<\/p>\n<p>Ve vybran\u00e9m seznamu jsou nejzaj\u00edmav\u011bj\u0161\u00ed \u00fakazy, kter\u00e9 by (krom dop\u0159edu nep\u0159edpov\u011bditeln\u00e9ho v\u00fdvoje po\u010das\u00ed) m\u011bly m\u00edt vhodn\u00e9 pozorovac\u00ed podm\u00ednky a jsou pozorovateln\u00e9 z\u00a0\u010ceska i Slovenska. V\u00a0roce 2023 tak\u00e9 o\u010dek\u00e1v\u00e1me jednu pon\u011bkud v\u00fdrazn\u011bj\u0161\u00ed kometu (na hranici viditelnosti pouh\u00fdm okem), ale nen\u00ed vylou\u010deno, \u017ee se v\u00a0pr\u016fb\u011bhu roku objev\u00ed komet\u00e1rn\u00ed p\u0159ekvapen\u00ed, jako tomu bylo s\u00a0kometou NEOWISE v\u00a0\u010dervenci 2020. Nov\u00e9 objevy komet lze sledovat nap\u0159\u00edklad na str\u00e1nce <a href=\"http:\/\/astro.vanbuitenen.nl\/comets\">Gideona van Buitenena<\/a>. Rovn\u011b\u017e stoup\u00e1 aktivita Slunce, co\u017e by mohlo znamenat zv\u00fd\u0161en\u00e9 \u0161ance na <a href=\"https:\/\/progresy.physics.cz\/2021\/11\/02\/kdy-za-polarnimi-zaremi-na-jare-a-na-podzim-doporucuji-opavsti-fyzikove\/\">pol\u00e1rn\u00ed z\u00e1\u0159e<\/a> viditeln\u00e9 i z\u00a0na\u0161eho \u00fazem\u00ed. Je dobr\u00e9 neust\u00e1le sledovat slune\u010dn\u00ed aktivitu, nap\u0159\u00edklad na <a href=\"https:\/\/www.solarham.net\/\">SolarHam.net<\/a>. Pro vyhl\u00ed\u017een\u00ed slab\u00fdch objekt\u016f (komet, meteorick\u00fdch roj\u016f, mlhovin a hv\u011bzdokup, \u010di zv\u00ed\u0159etn\u00edkov\u00e9ho sv\u011btla) je pot\u0159eba vyb\u00edrat noci, kdy neru\u0161\u00ed m\u011bs\u00ed\u010dn\u00ed svit (tedy okolo novu). F\u00e1ze M\u011bs\u00edce v\u00a0roce 2023 najdete nap\u0159\u00edklad na str\u00e1nce <a href=\"https:\/\/www.calendar-12.com\/moon_phases\/2023\">https:\/\/www.calendar-12.com\/moon_phases\/2023<\/a>. O dal\u0161\u00edch \u00fakazech podrobn\u011b informujeme na <a href=\"http:\/\/progresy.physics.cz\">progresy.physics.cz<\/a> a <a href=\"http:\/\/www.astro-novinky.eu\">www.astro-novinky.eu<\/a>.<\/p>\n<h3>Rozcestn\u00edk<\/h3>\n<h4>Cel\u00e1 prvn\u00ed polovina roku 2023<\/h4>\n<ul>\n<li><a class=\"_ps2id __mPS2id _mPS2id-h mPS2id-highlight mPS2id-highlight-first mPS2id-highlight-last\" href=\"#venus\" data-ps2id-offset=\"\">Vyhl\u00ed\u017eejte jasnou Venu\u0161i<\/a><\/li>\n<\/ul>\n<h4>Leden 2023<\/h4>\n<ul>\n<li><a class=\"_ps2id __mPS2id _mPS2id-h\" href=\"#kvadrant\" data-ps2id-offset=\"\">4. ledna 2023: Lednov\u00fd nebesk\u00fd \u201eoh\u0148ostroj\u201c za svitu M\u011bs\u00edce<\/a><\/li>\n<li><a class=\"_ps2id __mPS2id _mPS2id-h\" href=\"#kometa\" data-ps2id-offset=\"\">P\u0159elom ledna a \u00fanora 2023: Najd\u011bte si kometu \u201eZTF\u201c<\/a><\/li>\n<\/ul>\n<h4>\u00danor 2023<\/h4>\n<ul>\n<li><a class=\"_ps2id __mPS2id _mPS2id-h\" href=\"#konj22\" data-ps2id-offset=\"\">22. \u00fanora 2023: Fotogenick\u00e9 setk\u00e1n\u00ed planet s M\u011bs\u00edcem<\/a><\/li>\n<\/ul>\n<h4>B\u0159ezen 2023<\/h4>\n<ul>\n<li><a class=\"_ps2id __mPS2id _mPS2id-h\" href=\"#jupven\" data-ps2id-offset=\"\">1. a 2. b\u0159ezna 2023: Jasn\u00e9 planety v t\u011bsn\u00e9 bl\u00edzkosti<\/a><\/li>\n<li><a class=\"_ps2id __mPS2id _mPS2id-h\" href=\"#zodiak1\" data-ps2id-offset=\"\">Druh\u00e1 polovina b\u0159ezna 2023: Vyhl\u00ed\u017eejte sv\u011btlo zv\u00ed\u0159etn\u00edku<\/a><\/li>\n<\/ul>\n<h4>Duben 2023<\/h4>\n<ul>\n<li><a class=\"_ps2id __mPS2id _mPS2id-h\" href=\"#aust\" data-ps2id-offset=\"\">20. dubna 2023: Australsk\u00e9 zatm\u011bn\u00ed Slunce pro fajn\u0161mekry<\/a><\/li>\n<li><a class=\"_ps2id __mPS2id _mPS2id-h\" href=\"#lyr\" data-ps2id-offset=\"\">23. dubna 2023: Meteorick\u00e9 rojen\u00ed z Lyry za ide\u00e1ln\u00edch podm\u00ednek<\/a><\/li>\n<\/ul>\n<h4>Kv\u011bten 2023<\/h4>\n<ul>\n<li><a class=\"_ps2id __mPS2id _mPS2id-h\" href=\"#ple\" data-ps2id-offset=\"\">5. kv\u011btna 2023: M\u011bs\u00edc m\u00edrn\u011b ztmavne<\/a><\/li>\n<\/ul>\n<h4>\u010cerven a \u010dervenec 2023<\/h4>\n<ul>\n<li><a class=\"_ps2id\" href=\"#jeslicky\" data-ps2id-offset=\"\">Jasn\u00e9 planety v hv\u011bzdn\u00fdch Jesli\u010dk\u00e1ch<\/a><\/li>\n<li><a class=\"_ps2id __mPS2id _mPS2id-h\" href=\"#nlc\" data-ps2id-offset=\"\">\u010cerven a prvn\u00ed p\u016flka \u010dervence 2023: V l\u00e9t\u011b se \u201erozsv\u00edt\u00ed\u201c no\u010dn\u00ed oblaka<\/a><\/li>\n<\/ul>\n<h4>Srpen 2023<\/h4>\n<ul>\n<li><a class=\"_ps2id __mPS2id _mPS2id-h\" href=\"#saturn\" data-ps2id-offset=\"\">Cel\u00fd srpen 2023: Letn\u00ed Ml\u00e9\u010dn\u00e1 dr\u00e1ha a planeta \u201es u\u0161ima\u201c<\/a><\/li>\n<li><a class=\"_ps2id __mPS2id _mPS2id-h\" href=\"#per\" data-ps2id-offset=\"\">13. srpna 2023: Letn\u00ed rojen\u00ed meteor\u016f m\u00e1 skv\u011bl\u00e9 podm\u00ednky!<\/a><\/li>\n<li><a class=\"_ps2id __mPS2id _mPS2id-h\" href=\"#upa\" data-ps2id-offset=\"\">2. a 30. srpna: Je libo \u201eSuper\u00fapl\u011bk\u201c nebo \u201eModr\u00fd superm\u011bs\u00edc\u201c?<\/a><\/li>\n<\/ul>\n<h4>Z\u00e1\u0159\u00ed 2023<\/h4>\n<ul>\n<li><a class=\"_ps2id __mPS2id\" href=\"#zodiak2\" data-ps2id-offset=\"\">Druh\u00e1 polovina z\u00e1\u0159\u00ed 2023: Vyhl\u00ed\u017eejte op\u011bt sv\u011btlo zv\u00ed\u0159etn\u00edku<\/a><\/li>\n<\/ul>\n<h4>\u0158\u00edjen 2023<\/h4>\n<ul>\n<li><a class=\"_ps2id __mPS2id _mPS2id-h\" href=\"#prsten\" data-ps2id-offset=\"\">14. \u0159\u00edjna 2023: Prstencov\u00e9 zatm\u011bn\u00ed v USA pro fajn\u0161mekry<\/a><\/li>\n<li><a class=\"_ps2id __mPS2id _mPS2id-h\" href=\"#orion\" data-ps2id-offset=\"\">22. \u0159\u00edjna 2023: \u0158\u00edjnov\u00fd prach z Halleyovy komety<\/a><\/li>\n<li><a class=\"_ps2id __mPS2id _mPS2id-h\" href=\"#ple2\" data-ps2id-offset=\"\">28. \u0159\u00edjna 2023: Sv\u00e1te\u010dn\u00ed zatm\u011bn\u00ed M\u011bs\u00edce<\/a><\/li>\n<\/ul>\n<h4>Listopad 2023<\/h4>\n<ul>\n<li><a class=\"_ps2id __mPS2id _mPS2id-h\" href=\"#zvenuse\" data-ps2id-offset=\"\">9. listopadu 2023: Z\u00e1\u0159iv\u00e1 Venu\u0161e zmiz\u00ed ve dne za M\u011bs\u00edcem<\/a><\/li>\n<li><a class=\"_ps2id __mPS2id _mPS2id-h\" href=\"#zvenuse\" data-ps2id-offset=\"\">Cel\u00fd listopad 2023: Ob\u010das zaz\u00e1\u0159\u00ed jasn\u00e1 Taurida<\/a><\/li>\n<\/ul>\n<h4>Prosinec 2023<\/h4>\n<ul>\n<li><a class=\"_ps2id __mPS2id _mPS2id-h\" href=\"#geminids\" data-ps2id-offset=\"\">14.\/15. prosince 2023: Zimn\u00ed rojen\u00ed meteor\u016f z Bl\u00ed\u017eenc\u016f<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Cel\u00e1 prvn\u00ed polovina roku 2023<\/h3>\n<h4><a id=\"venus\" class=\"_mPS2id-t mPS2id-target mPS2id-target-first mPS2id-target-last\" data-ps2id-target=\"\"><\/a>Vyhl\u00ed\u017eejte jasnou Venu\u0161i<\/h4>\n<figure id=\"attachment_2169\" aria-describedby=\"caption-attachment-2169\" style=\"width: 200px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Venuse_Vyhlizeni.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2169\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Venuse_Vyhlizeni-200x300.jpg\" alt=\"Vyhl\u00ed\u017een\u00ed jasn\u00e9 planety Venu\u0161e nedaleko hv\u011bzdokupy Plej\u00e1dy v b\u0159eznu 2020. Foto: Petr Hor\u00e1lek\" width=\"200\" height=\"300\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Venuse_Vyhlizeni-200x300.jpg 200w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Venuse_Vyhlizeni-683x1024.jpg 683w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Venuse_Vyhlizeni-768x1152.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Venuse_Vyhlizeni.jpg 1000w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/a><figcaption id=\"caption-attachment-2169\" class=\"wp-caption-text\">Vyhl\u00ed\u017een\u00ed jasn\u00e9 planety Venu\u0161e nedaleko hv\u011bzdokupy Plej\u00e1dy v b\u0159eznu 2020. Foto: Petr Hor\u00e1lek<\/figcaption><\/figure>\n<p>Planeta Venu\u0161e je nejjasn\u011bj\u0161\u00edm objektem oblohy po Slunci a M\u011bs\u00edci, a tedy snadno pozorovateln\u00e1 i ve m\u011bstech. V cel\u00e9 prvn\u00ed polovin\u011b roku 2023 bude kr\u00e1sn\u011b viditeln\u00e1 nevysoko nad z\u00e1pado-severoz\u00e1padn\u00edm obzorem jako v\u00fdrazn\u00fd objekt v\u017edycky po z\u00e1padu Slunce a za soumraku (na ja\u0159e i do noci). Pokud nav\u0161t\u00edv\u00edte nejbli\u017e\u0161\u00ed lidovou hv\u011bzd\u00e1rnu, v dalekohledu v\u00e1m pracovn\u00edci uk\u00e1\u017e\u00ed z Venu\u0161e jen p\u016flku \u010di srpek podobn\u00fd f\u00e1zi M\u011bs\u00edce, proto\u017ee i Venu\u0161e m\u00e1 d\u00edky sv\u00e9 poloze na obloze v\u016f\u010di Slunci f\u00e1ze.<\/p>\n<p>Planeta je nep\u0159ehl\u00e9dnuteln\u00e1 i z m\u011bst a neznal\u00fd si ji m\u016f\u017ee spl\u00e9st s letadlem \u010di vrtuln\u00edkem daleko nad obzorem. Oproti pozemsk\u00fdm stroj\u016fm ale v pr\u016fb\u011bhu sekund \u010di minut nem\u011bn\u00ed tak prudce svou polohu. Daleko od m\u011bst na opravdu tmav\u00e9 obloze do n\u00ed bude na konci b\u0159ezna sm\u011b\u0159ovat slab\u00fd ku\u017eel tzv. zv\u00ed\u0159etn\u00edkov\u00e9ho sv\u011btla \u2013 slune\u010dn\u00edho z\u00e1\u0159en\u00ed rozpt\u00fdlen\u00e9ho na \u010d\u00e1stic\u00edch prachu v rovin\u011b Slune\u010dn\u00ed soustavy. <strong>N\u011bkolikr\u00e1t do roka u Venu\u0161e bude tak\u00e9 na ve\u010dern\u00ed obloze M\u011bs\u00edc, kr\u00e1sn\u00e9 konjunkce nastanou 22. \u00fanora (spolu s jasn\u00fdm Jupiterem), 24. b\u0159ezna, 23. dubna a 23. kv\u011btna.<\/strong> V t\u00e9 dob\u011b uvid\u00edme v\u017edy M\u011bs\u00edc ve f\u00e1zi \u00fazk\u00e9ho srpku pobl\u00ed\u017e jasn\u00e9 Venu\u0161e a v\u017edy to bude st\u00e1t za kr\u00e1snou fotografii i z m\u011bsta!<\/p>\n<p>V \u00fater\u00fd <strong>11. dubna se Venu\u0161e tak\u00e9 \u00fahlov\u011b p\u0159ibl\u00ed\u017e\u00ed k fotogenick\u00e9 hv\u011bzdokup\u011b Plej\u00e1dy <\/strong>v\u00a0souhv\u011bzd\u00ed B\u00fdka (a cel\u00fd n\u00e1sleduj\u00edc\u00ed t\u00fdden bude proch\u00e1zet i v\u00a0bl\u00edzkosti druh\u00e9 kupy \u2013 Hy\u00e1dy). V\u00a0tomto obdob\u00ed bude tak\u00e9 n\u00edzko nad z\u00e1pado-severoz\u00e1padn\u00edm obzorem k\u00a0nalezen\u00ed planeta Merkur a mal\u00fdm dalekohledem za ide\u00e1ln\u00edch podm\u00ednek odhal\u00edme i planetu Uran.<\/p>\n<figure id=\"attachment_2168\" aria-describedby=\"caption-attachment-2168\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Leden_Venuse_Plejady.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2168\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Leden_Venuse_Plejady-1024x684.jpg\" alt=\"Jasn\u00e1 planeta Venu\u0161e u hv\u011bzdokupy Plej\u00e1dy v roce 2020. Foto: Petr Hor\u00e1lek.\" width=\"800\" height=\"534\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Leden_Venuse_Plejady-1024x684.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Leden_Venuse_Plejady-300x200.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Leden_Venuse_Plejady-768x513.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Leden_Venuse_Plejady.jpg 1200w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-2168\" class=\"wp-caption-text\">Jasn\u00e1 planeta Venu\u0161e u hv\u011bzdokupy Plej\u00e1dy v roce 2020. Foto: Petr Hor\u00e1lek.<\/figcaption><\/figure>\n<h3>Leden 2023<\/h3>\n<h4><a id=\"kvadrant\" class=\"_mPS2id-t mPS2id-target mPS2id-target-first mPS2id-target-last\" data-ps2id-target=\"\"><\/a>4. ledna: Lednov\u00fd nebesk\u00fd \u201eoh\u0148ostroj\u201c za svitu M\u011bs\u00edce<\/h4>\n<figure id=\"attachment_2167\" aria-describedby=\"caption-attachment-2167\" style=\"width: 300px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Kvadrantidy.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2167\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Kvadrantidy-300x229.jpg\" alt=\"Maximum meteorick\u00e9ho roje Kvadrantidy v lednu roku 2020 nad Oravskou Lesnou na Slovensku. Foto: Petr Hor\u00e1lek.\" width=\"300\" height=\"229\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Kvadrantidy-300x229.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Kvadrantidy-1024x782.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Kvadrantidy-768x586.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Kvadrantidy-1320x1008.jpg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Kvadrantidy.jpg 1500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-2167\" class=\"wp-caption-text\">Maximum meteorick\u00e9ho roje Kvadrantidy v lednu roku 2020 nad Oravskou Lesnou na Slovensku. Foto: Petr Hor\u00e1lek.<\/figcaption><\/figure>\n<p>T\u00e9m\u011b\u0159 pravideln\u011b ka\u017ed\u00fd kalend\u00e1\u0159n\u00ed rok za\u010d\u00edn\u00e1 z astronomick\u00e9ho hlediska <strong>jedn\u00edm z nejbohat\u0161\u00edch meteorick\u00fdch roj\u016f \u2013 <\/strong><em><strong>Kvadrantidami<\/strong><\/em> (nebo t\u00e9\u017e Quadrantidami). Roj je aktivn\u00ed v obdob\u00ed p\u0159ibli\u017en\u011b od 1. do 10. ledna. V mnoha ohledech lze o Kvadrantid\u00e1ch, jejich\u017e mate\u0159sk\u00fdm t\u011blesem je trochu netradi\u010dn\u011b planetka 2003 EH1, hovo\u0159it jako o jednom ze t\u0159\u00ed nejsiln\u011bj\u0161\u00edch meteorick\u00fdch roj\u016f cel\u00e9ho roku. Sv\u011bd\u010d\u00ed o tom p\u0159edev\u0161\u00edm hodnota zenitov\u00e9 frekvence ud\u00e1van\u00e1 obvykle \u00fadajem 120 meteor\u016f za hodinu (nebo sp\u00ed\u0161e s\u00a0prom\u011bnlivou frekvenc\u00ed maxima mezi 60 a 200 meteory za hodinu). Naopak v neprosp\u011bch roje hraje kr\u00e1tk\u00e9 trv\u00e1n\u00ed maxim\u00e1ln\u00ed aktivity roje (zhruba 6 hodin) a obecn\u011b vysok\u00e1 pravd\u011bpodobnost obla\u010dn\u00e9ho po\u010das\u00ed, znemo\u017e\u0148uj\u00edc\u00edho pozorov\u00e1n\u00ed oblohy pr\u00e1v\u011b na za\u010d\u00e1tku ledna. A kdy\u017e u\u017e se vy\u010das\u00ed, velice \u010dasto ru\u0161\u00ed M\u011bs\u00edc, kter\u00fd pr\u00e1v\u011b v lednu b\u00fdv\u00e1 dost vysoko nad obzorem (a \u00fapln\u011bk intenzivn\u011b p\u0159ez\u00e1\u0159\u00ed no\u010dn\u00ed oblohu). P\u0159itom p\u0159i dobr\u00e9m po\u010das\u00ed lze re\u00e1ln\u011b po\u010d\u00edtat se spat\u0159en\u00edm kolem 60-80 meteor\u016f roje za hodinu, a to zejm\u00e9na v \u010dasn\u00fdch rann\u00edch hodin\u00e1ch daleko od m\u011bst.<\/p>\n<p><strong>V roce 2023 nast\u00e1v\u00e1 maximum za nep\u0159\u00edli\u0161 p\u0159\u00edzniv\u00fdch podm\u00ednek. Vrchol aktivity noci ze 3. na 4. ledna 2023<\/strong> (\u00fater\u00fd na st\u0159edu) p\u0159ipad\u00e1 na 4:40 SE\u010c. To se sice bude radiant, nach\u00e1zej\u00edc\u00ed se v ji\u017e neexistuj\u00edc\u00edm souhv\u011bzd\u00ed Zedn\u00edho kvadrantu (zru\u0161eno v roce 1922), tedy v dne\u0161n\u00edm souhv\u011bzd\u00ed Past\u00fd\u0159e, nach\u00e1zet vysoko nad severn\u00edm obzorem. Nejlep\u0161\u00ed je tak meteory roje vyhl\u00ed\u017eet po p\u016flnoci a\u017e k rozb\u0159esku. Bohu\u017eel nebude Kvadrantid\u00e1m p\u0159\u00e1t M\u011bs\u00edc, kter\u00fd je v \u010dase maxima ve f\u00e1zi zhruba dva dny p\u0159ed \u00fapl\u0148kem a bude pozorov\u00e1n\u00ed ru\u0161it sv\u00fdm svitem. Zapad\u00e1 v\u0161ak je\u0161t\u011b za tmy, po 5. hodin\u011b rann\u00ed, tak\u017ee n\u011bkolik des\u00edtek minut do \u00fasvitu (p\u0159ibli\u017en\u011b do 6. hodiny) bude mo\u017en\u00e9 sledovat meteory na bezm\u011bs\u00ed\u010dn\u00e9 obloze. S\u00a0ohledem na m\u011bs\u00ed\u010dn\u00ed f\u00e1zi budou m\u00edt Kvadrantidy jednozna\u010dn\u011b <strong>nejlep\u0161\u00ed podm\u00ednky a\u017e v roce 2025<\/strong>.<\/p>\n<h4><a id=\"kometa\" class=\"_mPS2id-t mPS2id-target mPS2id-target-first mPS2id-target-last\" data-ps2id-target=\"\"><\/a>P\u0159elom ledna a \u00fanora: Najd\u011bte si kometu \u201eZTF\u201c<\/h4>\n<figure id=\"attachment_2200\" aria-describedby=\"caption-attachment-2200\" style=\"width: 300px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/Comet-ZTF-E3-Dan-Bartlett-Oct-16-2022-S.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2200\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/Comet-ZTF-E3-Dan-Bartlett-Oct-16-2022-S-300x211.jpg\" alt=\"Kometa C\/2022 E3 ZTF z 16. \u0159\u00edjna 2022. Foto: Dan Bartlett.\" width=\"300\" height=\"211\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/Comet-ZTF-E3-Dan-Bartlett-Oct-16-2022-S-300x211.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/Comet-ZTF-E3-Dan-Bartlett-Oct-16-2022-S-1024x719.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/Comet-ZTF-E3-Dan-Bartlett-Oct-16-2022-S-768x539.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/Comet-ZTF-E3-Dan-Bartlett-Oct-16-2022-S-130x90.jpg 130w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/Comet-ZTF-E3-Dan-Bartlett-Oct-16-2022-S.jpg 1224w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-2200\" class=\"wp-caption-text\">Kometa C\/2022 E3 ZTF z 16. \u0159\u00edjna 2022. Foto: Dan Bartlett.<\/figcaption><\/figure>\n<p>Na zimn\u00ed obloze pom\u011brn\u011b vysoko nad obzorem budeme moci pozorovat mal\u00fdmi dalekohledy a daleko od m\u011bst tak\u00e9 na hranici viditelnosti pouh\u00fdma o\u010dima kometu C\/2022 E3 ZTF. Kometa byla objevena 2. b\u0159ezna 2022 v\u00a0r\u00e1mci \u0161iroko\u00fahl\u00e9 p\u0159ehl\u00eddky oblohy Zwicky Transient Facility (ZTF, pojmenovan\u00e9 po \u0161v\u00fdcarsk\u00e9m astronomovi Fritzi Zwickym) v\u00a0americk\u00e9 Californii na observato\u0159i Mt. Palomar. V\u00a0dob\u011b objevu m\u011bla p\u0159ibli\u017en\u011b 17. hv\u011bzdnou velikost (velmi slab\u00fd objekt) a le\u017eela ve vzd\u00e1lenosti 4,3 astronomick\u00e9 jednotky daleko od Slunce. N\u00e1sledn\u00e1 pozorov\u00e1n\u00ed uk\u00e1zala, \u017ee jde o dlouhoperiodickou kometu s\u00a0dobou ob\u011bhu asi 50 tis\u00edc let.<\/p>\n<p>Kometa dos\u00e1hne 12. ledna 2023 p\u0159\u00edslun\u00ed ve vzd\u00e1lenosti 1,11 astronomick\u00e9 jednotky (asi 166 milion\u016f km) a za\u010dne b\u00fdt z\u00e1rove\u0148 cirkumpol\u00e1rn\u00ed, tedy v\u016fbec nebude zapadat pod obzor. O dva a p\u016fl t\u00fddne pozd\u011bji, <strong>1. \u00fanora 2023, prolet\u00ed nejbl\u00ed\u017ee k\u00a0Zemi<\/strong> ve vzd\u00e1lenosti 0,28 astronomick\u00e9 jednotky (asi 42 milion\u016f km). <strong>V\u00a0t\u00e9 dob\u011b bude prol\u00e9tat bl\u00edzko severn\u00edho nebesk\u00e9ho p\u00f3lu<\/strong> v souhv\u011bzd\u00ed \u017dirafy, nad \u201eVelk\u00fdm vozem\u201c, a d\u00edky jej\u00ed poloze na no\u010dn\u00ed obloze bude mo\u017en\u00e9 ji pom\u011brn\u011b snadno vyhledat mal\u00fdm dalekohledem. P\u0159edpokl\u00e1d\u00e1 se, \u017ee b\u011bhem sv\u00e9ho maxim\u00e1ln\u00edho p\u0159ibl\u00ed\u017een\u00ed k Zemi <strong>dos\u00e1hne a\u017e 5. hv\u011bzdn\u00e9 velikosti a bude tedy mo\u017en\u00e9 ji pozorovat na tmav\u00e9 obloze mimo m\u011bsta i na hranici viditelnosti pouh\u00fdma o\u010dima<\/strong>. Pro jist\u00e9 spat\u0159en\u00ed je ale nutn\u00e9 se vybavit alespo\u0148 triedrem. Aktu\u00e1ln\u00ed polohu komety najdete na webov\u00e9 str\u00e1nce <a href=\"https:\/\/theskylive.com\/c2022e3-info\">https:\/\/theskylive.com\/c2022e3-info<\/a>.<\/p>\n<p>Pozn\u00e1mka: <a href=\"http:\/\/astro.vanbuitenen.nl\/comet\/2022E3\">P\u0159edpov\u011b\u010f jasnosti komet<\/a> je velmi problematickou discipl\u00ednou. Tento text byl ps\u00e1n v\u00a0listopadu 2022, je mo\u017en\u00e9, \u017ee v\u00a0lednu 2023 bude kometa v\u00fdrazn\u011b jasn\u011bj\u0161\u00ed (anebo tak\u00e9 slab\u0161\u00ed) ne\u017e ud\u00e1v\u00e1 text. Je pot\u0159eba sledovat aktu\u00e1ln\u00ed informace o v\u00fdvoji komet, nap\u0159\u00edklad na webu japonsk\u00e9ho astronoma <em>Seiichi Yoshidy<\/em>: <a href=\"http:\/\/aerith.net\/comet\/weekly\/current.html\">http:\/\/aerith.net\/comet\/weekly\/current.html<\/a><\/p>\n<figure id=\"attachment_2166\" aria-describedby=\"caption-attachment-2166\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Kometa_ZTF_mapka.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2166\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Kometa_ZTF_mapka-1024x576.jpg\" alt=\"Pohyb komety C\/2022 E3 ZTF mezi hv\u011bzdami mezi 18. lednem a 15. \u00fanorem 2023. Vyzna\u010dena jsou i nejv\u00fdrazn\u011bj\u0161\u00ed uskupen\u00ed \u2013 asterismus \u201eVelk\u00fd v\u016fz\u201c a souhv\u011bzd\u00ed Kassiopeii a Orionu. Kometa bude pozorovateln\u00e1 p\u0159ev\u00e1\u017en\u00e9 nad severn\u00edm obzorem. Zdroj: Petr Hor\u00e1lek\/F\u00da v Opav\u011b\/Stellarium.\" width=\"800\" height=\"450\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Kometa_ZTF_mapka-1024x576.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Kometa_ZTF_mapka-300x169.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Kometa_ZTF_mapka-768x432.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Kometa_ZTF_mapka-1536x864.jpg 1536w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Kometa_ZTF_mapka-1320x743.jpg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/01_Kometa_ZTF_mapka.jpg 1920w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-2166\" class=\"wp-caption-text\">Pohyb komety C\/2022 E3 ZTF mezi hv\u011bzdami mezi 18. lednem a 15. \u00fanorem 2023. Vyzna\u010dena jsou i nejv\u00fdrazn\u011bj\u0161\u00ed uskupen\u00ed \u2013 asterismus \u201eVelk\u00fd v\u016fz\u201c a souhv\u011bzd\u00ed Kassiopeii a Orionu. Kometa bude pozorovateln\u00e1 p\u0159ev\u00e1\u017en\u00e9 nad severn\u00edm obzorem. Zdroj: Petr Hor\u00e1lek\/F\u00da v Opav\u011b\/Stellarium.<\/figcaption><\/figure>\n<h3>\u00danor 2023<\/h3>\n<h4><a id=\"konj22\" class=\"_mPS2id-t mPS2id-target mPS2id-target-first mPS2id-target-last\" data-ps2id-target=\"\"><\/a>22. \u00fanora: Fotogenick\u00e9 setk\u00e1n\u00ed planet s\u00a0M\u011bs\u00edcem<\/h4>\n<p>Ve st\u0159edu 22. \u00fanora 2023 se na ve\u010dern\u00ed obloze za soumraku n\u00edzko nad z\u00e1pado-jihoz\u00e1padn\u00edm obzorem sch\u00fdl\u00ed k\u00a0velmi podmaniv\u00e9 pod\u00edvan\u00e9, tzv. trojit\u00e9 konjunkci. M\u011bs\u00edc ve f\u00e1zi \u00fazk\u00e9ho srpku (a s\u00a0popelav\u00fdm svitem \u2013 v\u00a0zemsk\u00e9 atmosf\u00e9\u0159e rozpt\u00fdlen\u00e9m slune\u010dn\u00edm z\u00e1\u0159en\u00ed na zbytku m\u011bs\u00ed\u010dn\u00edho disku) se prom\u00edtne v\u00a0t\u00e9m\u011b\u0159 rovnoramenn\u00e9m troj\u00faheln\u00edku mezi dv\u011b nejjasn\u011bj\u0161\u00ed planety oblohy \u2013 Jupiter a Venu\u0161i. Konjunkce (tedy vz\u00e1jemn\u00e9 \u00fahlov\u00e9 p\u0159ibl\u00ed\u017een\u00ed objekt\u016f na obloze) bude d\u00edky jasu v\u0161ech t\u0159\u00ed t\u011bles pozorovateln\u00e1 u\u017e za soumraku a v\u00a0pln\u00e9 kr\u00e1se si ji vychutn\u00e1me a\u017e p\u0159i setm\u011bn\u00ed velice n\u00edzko nad z\u00e1padem po 18. hodin\u011b. V\u00a0t\u00e9 dob\u011b u\u017e ale t\u011blesa budou klesat k\u00a0obzoru a je t\u0159eba si tedy naj\u00edt vyv\u00fd\u0161en\u00e9 m\u00edsto, odkud bude trojice objekt\u016f vid\u011bt. Za soumraku je ale m\u016f\u017eete vyhl\u00ed\u017eet u\u017e po 17. hodin\u011b.<\/p>\n<figure id=\"attachment_2170\" aria-describedby=\"caption-attachment-2170\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/02_MMJ_konjunkce-22-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2170\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/02_MMJ_konjunkce-22-2-1024x576.jpg\" alt=\"N\u00e1dhern\u00e1 konjunkce M\u011bs\u00edce, Venu\u0161e a Jupiteru \u2013 t\u0159\u00ed nejjasn\u011bj\u0161\u00edch objekt\u016f no\u010dn\u00ed oblohy \u2013 se objev\u00ed na ve\u010dern\u00ed obloze 22. \u00fanora po 18. hodin\u011b n\u00edzko nad z\u00e1pado-jihz\u00e1padn\u00edm obzorem. Zdroj: Petr Hor\u00e1lek\/F\u00da v Opav\u011b\/Stellarium.\" width=\"800\" height=\"450\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/02_MMJ_konjunkce-22-2-1024x576.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/02_MMJ_konjunkce-22-2-300x169.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/02_MMJ_konjunkce-22-2-768x432.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/02_MMJ_konjunkce-22-2-1536x864.jpg 1536w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/02_MMJ_konjunkce-22-2-1320x743.jpg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/02_MMJ_konjunkce-22-2.jpg 1920w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-2170\" class=\"wp-caption-text\">N\u00e1dhern\u00e1 konjunkce M\u011bs\u00edce, Venu\u0161e a Jupiteru \u2013 t\u0159\u00ed nejjasn\u011bj\u0161\u00edch objekt\u016f no\u010dn\u00ed oblohy \u2013 se objev\u00ed na ve\u010dern\u00ed obloze 22. \u00fanora po 18. hodin\u011b n\u00edzko nad z\u00e1pado-jihz\u00e1padn\u00edm obzorem. Zdroj: Petr Hor\u00e1lek\/F\u00da v Opav\u011b\/Stellarium.<\/figcaption><\/figure>\n<h3>B\u0159ezen 2023<\/h3>\n<h4><a id=\"jupven\" class=\"_mPS2id-t mPS2id-target mPS2id-target-first mPS2id-target-last\" data-ps2id-target=\"\"><\/a>1. a 2. b\u0159ezna 2023: Jasn\u00e9 planety v t\u011bsn\u00e9 bl\u00edzkosti<\/h4>\n<p>Prvn\u00ed b\u0159eznovou st\u0159edu a \u010dtvrtek pohl\u00e9dn\u011bte po z\u00e1padu Slunce za soumraku nad z\u00e1padn\u00ed obzor. Uvid\u00edte jasnou planetu Venu\u0161i a pobl\u00ed\u017e n\u00ed rovn\u011b\u017e velmi jasnou planetu Jupiter. Setk\u00e1n\u00ed nejjasn\u011bj\u0161\u00edch planet no\u010dn\u00ed oblohy bude p\u0159edch\u00e1zet 22. \u00fanora kr\u00e1sn\u00e1 konjunkce (viz v\u00fd\u0161e) s M\u011bs\u00edcem. Jupiter a Venu\u0161i jak ve st\u0159edu, tak ve \u010dtvrtek bude d\u011blit jen zhruba p\u016fl \u00fahlov\u00e9ho stupn\u011b (co\u017e je tolik, kolik m\u011b\u0159\u00ed na obloze Slunce nebo M\u011bs\u00edc v \u00fapl\u0148ku). Dvojici budete moci pozorovat t\u00edm d\u00e9le, \u010d\u00edm v\u00edce odkryt\u00fd z\u00e1padn\u00ed obzor budete m\u00edt \u2013 ide\u00e1ln\u011b tedy na vyv\u00fd\u0161en\u00fdm m\u00edst\u011b. Pokud nav\u0161t\u00edv\u00edte nejbli\u017e\u0161\u00ed lidovou hv\u011bzd\u00e1rnu, uvid\u00edte oba objekty v dalekohledu jako jasn\u00fd ov\u00e1lek (Venu\u0161e) a slab\u0161\u00ed disk obklopen\u00fd \u0161\u0148\u016frou 3-4 \u201ehv\u011bzdi\u010dek\u201c (Jupiter se sv\u00fdmi m\u011bs\u00edci). P\u0159i pohledu o\u010dima se bude zd\u00e1t, jako by na obloze sv\u00edtily dva vzd\u00e1len\u00e9 diamanty u sebe.<\/p>\n<figure id=\"attachment_2171\" aria-describedby=\"caption-attachment-2171\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_JV_Konjunkce-1-a-2-3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2171\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_JV_Konjunkce-1-a-2-3-1024x576.jpg\" alt=\"Vz\u00e1jemn\u00e9 konjunkce Jupiteru a Venu\u0161e 1. a 2. b\u0159ezna 2023 nad z\u00e1padn\u00edm obzorem. Zdroj: Petr Hor\u00e1lek\/F\u00da v Opav\u011b\/Stellarium.\" width=\"800\" height=\"450\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_JV_Konjunkce-1-a-2-3-1024x576.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_JV_Konjunkce-1-a-2-3-300x169.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_JV_Konjunkce-1-a-2-3-768x432.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_JV_Konjunkce-1-a-2-3-1536x864.jpg 1536w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_JV_Konjunkce-1-a-2-3-1320x743.jpg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_JV_Konjunkce-1-a-2-3.jpg 1920w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-2171\" class=\"wp-caption-text\">Vz\u00e1jemn\u00e9 konjunkce Jupiteru a Venu\u0161e 1. a 2. b\u0159ezna 2023 nad z\u00e1padn\u00edm obzorem. Zdroj: Petr Hor\u00e1lek\/F\u00da v Opav\u011b\/Stellarium.<\/figcaption><\/figure>\n<figure id=\"attachment_2172\" aria-describedby=\"caption-attachment-2172\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_JV_Konjunkce-1-a-2-3_detail.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2172\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_JV_Konjunkce-1-a-2-3_detail-1024x576.jpg\" alt=\"Vz\u00e1jemn\u00e1 konjunkce Jupiteru a Venu\u0161e 2. b\u0159ezna 2023 nad z\u00e1padn\u00edm obzorem. Ve v\u00fd\u0159ezu je vid\u011bt pohled, jak\u00fd se nab\u00eddne v dalekohledu. Zdroj: Petr Hor\u00e1lek\/F\u00da v Opav\u011b\/Stellarium.\" width=\"800\" height=\"450\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_JV_Konjunkce-1-a-2-3_detail-1024x576.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_JV_Konjunkce-1-a-2-3_detail-300x169.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_JV_Konjunkce-1-a-2-3_detail-768x432.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_JV_Konjunkce-1-a-2-3_detail-1536x864.jpg 1536w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_JV_Konjunkce-1-a-2-3_detail-1320x743.jpg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_JV_Konjunkce-1-a-2-3_detail.jpg 1920w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-2172\" class=\"wp-caption-text\">Vz\u00e1jemn\u00e1 konjunkce Jupiteru a Venu\u0161e 2. b\u0159ezna 2023 nad z\u00e1padn\u00edm obzorem. Ve v\u00fd\u0159ezu je vid\u011bt pohled, jak\u00fd se nab\u00eddne v dalekohledu. Zdroj: Petr Hor\u00e1lek\/F\u00da v Opav\u011b\/Stellarium.<\/figcaption><\/figure>\n<h4>Druh\u00e1 polovina b\u0159ezna: Vyhl\u00ed\u017eejte sv\u011btlo zv\u00ed\u0159etn\u00edku<\/h4>\n<figure id=\"attachment_2173\" aria-describedby=\"caption-attachment-2173\" style=\"width: 300px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_Venuse_zodiak.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2173\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_Venuse_zodiak-300x186.jpg\" alt=\"Jasn\u00e1 planeta Venu\u0161e (uprost\u0159ed obr\u00e1zku) nad \u201evelk\u00fdm jezerem\u201c ve slab\u00e9 z\u00e1\u0159i zv\u00ed\u0159etn\u00edkov\u00e9ho sv\u011btla nad Se\u010dskou p\u0159ehradou v b\u0159eznu roku 2020. Foto: Petr Hor\u00e1lek.\" width=\"300\" height=\"186\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_Venuse_zodiak-300x186.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_Venuse_zodiak-1024x634.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_Venuse_zodiak-768x475.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_Venuse_zodiak-1320x817.jpg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_Venuse_zodiak.jpg 1500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-2173\" class=\"wp-caption-text\">Jasn\u00e1 planeta Venu\u0161e (uprost\u0159ed obr\u00e1zku) nad \u201evelk\u00fdm jezerem\u201c ve slab\u00e9 z\u00e1\u0159i zv\u00ed\u0159etn\u00edkov\u00e9ho sv\u011btla nad Se\u010dskou p\u0159ehradou v b\u0159eznu roku 2020. Foto: Petr Hor\u00e1lek.<\/figcaption><\/figure>\n<p>V\u00a0\u00fater\u00fd 21. b\u0159ezna v\u00a018:26 nast\u00e1v\u00e1 nov, d\u00edky \u010demu\u017e budou noci tmav\u00e9 a bude mo\u017en\u00e9 vyhl\u00ed\u017eet \u201eb\u0159eznovou z\u00e1\u0159 pro fajn\u0161mekry\u201c \u2013 tzv. <em>zv\u00ed\u0159etn\u00edkov\u00e9 sv\u011btlo<\/em>. To se t\u00e1hne pod\u00e9l ekliptiky (roviny zemsk\u00e9 dr\u00e1hy, kter\u00e1 se na obloze pomysln\u011b prom\u00edt\u00e1 do zv\u00ed\u0159etn\u00edkov\u00fdch souhv\u011bzd\u00ed \u2013 odtud ten n\u00e1zev) a nejde vlastn\u011b o nic jin\u00e9ho ne\u017e prach v\u00a0okol\u00ed Slunce soust\u0159ed\u011bn\u00fd do rozs\u00e1hl\u00e9ho disku, na kter\u00fd se ze Zem\u011b d\u00edv\u00e1me z\u00a0boku a kter\u00fd rozptyluje slune\u010dn\u00ed z\u00e1\u0159en\u00ed. Kdy\u017e tedy Slunce zapadne, skon\u010d\u00ed soumrak a obloha ztmavne, nad z\u00e1padn\u00edm obzorem lze proti hv\u011bzdn\u00e9mu pozad\u00ed naj\u00edt mlhav\u00fd ku\u017eel neostr\u00e9 z\u00e1\u0159e. D\u00edky sklonu ekliptiky v\u016f\u010di horizontu se pr\u00e1v\u011b v\u00a0obdob\u00ed jarn\u00ed rovnodennosti zv\u00ed\u0159etn\u00edkov\u00e9 sv\u011btlo od obzoru nejv\u00edce vykl\u00e1n\u00ed a je tud\u00ed\u017e ve\u010der nejl\u00e9pe vid\u011bt (stejn\u00e9 podm\u00ednky se pak nab\u00edzej\u00ed na z\u00e1\u0159ijov\u00e9 obloze p\u0159ed rozb\u0159eskem). Ku\u017eel se nav\u00edc na konci b\u0159ezna\/po\u010d\u00e1tku dubna na opravdu tmav\u00e9 obloze nese a\u017e k\u00a0hv\u011bzdokup\u011b Plej\u00e1dy a vytv\u00e1\u0159\u00ed se slab\u00fdm obloukem zimn\u00ed Ml\u00e9\u010dn\u00e9 dr\u00e1hy pozoruhodnou kompozici, o n\u00ed\u017e se ka\u017ed\u00fdm rokem sna\u017e\u00ed mnoho fotograf\u016f na severn\u00ed zemsk\u00e9 polokouli s\u00a0n\u011bjakou p\u011bknou pozemskou krajinou v\u00a0pop\u0159ed\u00ed. V\u00a0roce 2023 pohled ke sv\u011btlu v\u00fdrazn\u011b dopln\u00ed jasn\u00e1 planeta Venu\u0161e (viz sekce o Venu\u0161i na za\u010d\u00e1tku p\u0159ehledu) a nizou\u010dko nad obzorem je\u0161t\u011b za soumraku planeta Jupiter.<\/p>\n<p>Abyste zv\u00ed\u0159etn\u00edkov\u00e9 sv\u011btlo spat\u0159ili, pot\u0159ebujete k\u00a0tomu opravdu tmav\u00e9 nebe daleko od zdroj\u016f <a href=\"https:\/\/draft.blogger.com\/\">sv\u011bteln\u00e9ho zne\u010di\u0161t\u011bn\u00ed<\/a>. Na \u00fazem\u00ed \u010ceska tak doporu\u010dujeme vyjet n\u011bkam do hor, ide\u00e1ln\u011b do oblast\u00ed zn\u00e1m\u00fdch pro men\u0161\u00ed vliv sv\u011bteln\u00e9ho zne\u010di\u0161t\u011bn\u00ed, tedy tzv. <a href=\"https:\/\/draft.blogger.com\/\">park\u016f tmav\u00e9 oblohy<\/a>. \u00a0Krom\u011b nich se pak p\u011bkn\u00e9 nebe nab\u00edz\u00ed v\u00a0ji\u017en\u00edch \u010cech\u00e1ch anebo na Vyso\u010din\u011b. Podrobn\u011bj\u0161\u00ed informace o zv\u00ed\u0159etn\u00edkov\u00e9m sv\u011btle najdete nap\u0159\u00edklad <a href=\"https:\/\/draft.blogger.com\/\">v\u00a0\u010dl\u00e1nku z\u00a0roku 2016<\/a>.<\/p>\n<figure id=\"attachment_2174\" aria-describedby=\"caption-attachment-2174\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_Zviretnik_Sec.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2174\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_Zviretnik_Sec-1024x552.jpg\" alt=\"Slab\u00fd ku\u017eel zv\u00ed\u0159etn\u00edkov\u00e9ho sv\u011btla pod obloukem Ml\u00e9\u010dn\u00e9 dr\u00e1hy ze b\u0159ehu Se\u010dsk\u00e9 p\u0159ehrady. Foto: Petr Hor\u00e1lek\/F\u00da v Opav\u011b.\" width=\"800\" height=\"431\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_Zviretnik_Sec-1024x552.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_Zviretnik_Sec-300x162.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_Zviretnik_Sec-768x414.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_Zviretnik_Sec-1320x711.jpg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_Zviretnik_Sec.jpg 1500w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-2174\" class=\"wp-caption-text\">Slab\u00fd ku\u017eel zv\u00ed\u0159etn\u00edkov\u00e9ho sv\u011btla pod obloukem Ml\u00e9\u010dn\u00e9 dr\u00e1hy ze b\u0159ehu Se\u010dsk\u00e9 p\u0159ehrady. Foto: Petr Hor\u00e1lek\/F\u00da v Opav\u011b.<\/figcaption><\/figure>\n<h3>Duben 2023<\/h3>\n<h4><a id=\"aust\" class=\"_mPS2id-t mPS2id-target mPS2id-target-first mPS2id-target-last\" data-ps2id-target=\"\"><\/a>20. dubna 2023: Australsk\u00e9 zatm\u011bn\u00ed Slunce pro fajn\u0161mekry<\/h4>\n<figure id=\"attachment_2176\" aria-describedby=\"caption-attachment-2176\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/04_Hybridni_Zatmeni.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2176\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/04_Hybridni_Zatmeni-300x190.jpg\" alt=\"Posledn\u00ed hybridn\u00ed zatm\u011bn\u00ed Slunce nastalo 3. listopadu 2013, pozorovateln\u00e9 jako \u00fapln\u00e9 bylo nap\u0159\u00edklad v Ugand\u011b. Foto: Petr Hor\u00e1lek.\" width=\"300\" height=\"190\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/04_Hybridni_Zatmeni-300x190.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/04_Hybridni_Zatmeni-1024x649.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/04_Hybridni_Zatmeni-768x487.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/04_Hybridni_Zatmeni-1320x837.jpg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/04_Hybridni_Zatmeni.jpg 1500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-2176\" class=\"wp-caption-text\">Posledn\u00ed hybridn\u00ed zatm\u011bn\u00ed Slunce nastalo 3. listopadu 2013, pozorovateln\u00e9 jako \u00fapln\u00e9 bylo nap\u0159\u00edklad v Ugand\u011b. Foto: Petr Hor\u00e1lek.<\/figcaption><\/figure>\n<p>Pro milovn\u00edky vz\u00e1cn\u00fdch \u00fakaz\u016f p\u0159\u00edroda nab\u00edz\u00ed i pom\u011brn\u011b neobvykl\u00e9 hybridn\u00ed zatm\u011bn\u00ed Slunce 20. dubna 2023. Je ale za n\u00edm pot\u0159eba vycestovat. Zatm\u011bn\u00ed za\u010dne jako polost\u00ednov\u00e9 severn\u011b od McDonaldov\u00fdch ostrov\u016f a pak se zm\u011bn\u00ed v\u00a0\u00fapln\u00e9. Tak bude \u00fakaz pozorovateln\u00fd v\u00a0Indick\u00e9m a Tich\u00e9m oce\u00e1nu, pevniny se \u201edotkne\u201c v\u00a0Austr\u00e1lii (pouze na poloostrov\u011b Exmouth bude pozorovateln\u00e9 jako \u00fapln\u00e9 zatm\u011bn\u00ed o d\u00e9lce p\u0159ibli\u017en\u011b 1 minuty a 2 sekund, a na Barrowov\u011b ostrov\u011b s\u00a0d\u00e9lkou 1 minuty a 5 sekund). D\u00e1le se m\u011bs\u00ed\u010dn\u00ed st\u00edn p\u0159esune do v\u00fdchodn\u00edho Timoru a d\u00e1l na sever do Z\u00e1padn\u00ed Papui. Pr\u00e1v\u011b u v\u00fdchodn\u00edho Timoru bude \u00fakaz trvat nejd\u00e9le \u2013 1 minutu a 16 sekund. Vzhledem k\u00a0rostouc\u00ed slune\u010dn\u00ed aktivit\u011b se p\u0159edpokl\u00e1d\u00e1, \u017ee b\u011bhem zatm\u011bn\u00ed se uk\u00e1\u017e\u00ed kolem zakryt\u00e9ho Slunce dramatick\u00e9 d\u011bje ve slune\u010dn\u00ed chromosf\u00e9\u0159e i kor\u00f3n\u011b. P\u0159esn\u00e9 informace o zatm\u011bn\u00ed pro vybran\u00e9 m\u00edsto na Zemi poskytuje <a href=\"http:\/\/xjubier.free.fr\/en\/site_pages\/solar_eclipses\/HSE_2023_GoogleMapFull.html\">interaktivn\u00ed mapa astronoma Xaviera Jubiera<\/a>.<\/p>\n<h4><a id=\"lyr\" class=\"_mPS2id-t mPS2id-target mPS2id-target-first mPS2id-target-last\" data-ps2id-target=\"\"><\/a>23. dubna 2023: Meteorick\u00e9 rojen\u00ed z Lyry za ide\u00e1ln\u00edch podm\u00ednek<\/h4>\n<figure id=\"attachment_2177\" aria-describedby=\"caption-attachment-2177\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/04_Lyridy.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2177\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/04_Lyridy-300x222.jpg\" alt=\"Maximum meteorick\u00e9ho roje Lyridy nad Se\u010dskou p\u0159ehradou v dubnu 2020. Foto: Petr Hor\u00e1lek\/Fyzik\u00e1ln\u00ed \u00fastav v Opav\u011b.\" width=\"300\" height=\"222\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/04_Lyridy-300x222.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/04_Lyridy-1024x756.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/04_Lyridy-768x567.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/04_Lyridy-1320x975.jpg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/04_Lyridy.jpg 1500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-2177\" class=\"wp-caption-text\">Maximum meteorick\u00e9ho roje Lyridy nad Se\u010dskou p\u0159ehradou v dubnu 2020. Foto: Petr Hor\u00e1lek\/Fyzik\u00e1ln\u00ed \u00fastav v Opav\u011b.<\/figcaption><\/figure>\n<p>Ka\u017edoro\u010dn\u011b okolo 23. dubna vrchol\u00ed meteorick\u00fd roj Lyridy, 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 na 90 za hodinu). V roce 2023 m\u00e1 ale ide\u00e1ln\u00ed podm\u00ednky \u2013 <strong>vrchol\u00ed ve 3 hodiny r\u00e1no 23. dubna<\/strong> (tedy v\u00a0dob\u011b, kdy u\u017e je radiant, odkud meteory zd\u00e1nliv\u011b vyl\u00e9taj\u00ed, vysoko nad obzorem) a v\u016fbec neru\u0161\u00ed M\u011bs\u00edc. Roj se vyplat\u00ed sledovat od 2. hodiny rann\u00ed do rozb\u0159esku, a to daleko od m\u011bst, ide\u00e1ln\u011b v hor\u00e1ch nebo na vyv\u00fd\u0161en\u00fdch m\u00edstech s dokonal\u00fdm v\u00fdhledem, nebo\u0165 meteory vyl\u00e9taj\u00ed ve sm\u011bru od souhv\u011bzd\u00ed Lyry prakticky kdekoliv na obloze. 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. Ide\u00e1ln\u00ed je tedy s tepl\u00fdm vybaven\u00edm (oble\u010den\u00edm, spac\u00e1kem, leh\u00e1tkem \u010di karimatkou) pozorovat ve voln\u00e9 p\u0159\u00edrod\u011b alespo\u0148 50 km od nejbli\u017e\u0161\u00edho velk\u00e9ho m\u011bsta.<\/p>\n<h3>Kv\u011bten 2023<\/h3>\n<h4><a id=\"ple\" class=\"_mPS2id-t mPS2id-target mPS2id-target-first mPS2id-target-last\" data-ps2id-target=\"\"><\/a>5.\u00a0 kv\u011btna 2023: M\u011bs\u00edc m\u00edrn\u011b ztmavne<\/h4>\n<figure id=\"attachment_2178\" aria-describedby=\"caption-attachment-2178\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/05_Polostinove_zatmeni.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2178\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/05_Polostinove_zatmeni-300x233.jpg\" alt=\"Maximum polost\u00ednov\u00e9ho zatm\u011bn\u00ed M\u011bs\u00edce v \u00fanoru 2017. P\u0159ibli\u017en\u011b takto bude vypadat maxim\u00e1ln\u00ed f\u00e1ze polost\u00ednov\u00e9ho zatm\u011bn\u00ed 5. kv\u011btna 2022. U n\u00e1s ale prob\u011bhne je\u0161t\u011b pod obzorem, po v\u00fdchodu u\u017e bude postaven\u00ed na okraji M\u011bs\u00edce m\u00e9n\u011b patrn\u00e9. Foto: Petr Hor\u00e1lek.\" width=\"300\" height=\"233\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/05_Polostinove_zatmeni-300x233.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/05_Polostinove_zatmeni-1024x796.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/05_Polostinove_zatmeni-768x597.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/05_Polostinove_zatmeni.jpg 1200w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-2178\" class=\"wp-caption-text\">Maximum polost\u00ednov\u00e9ho zatm\u011bn\u00ed M\u011bs\u00edce v \u00fanoru 2017. P\u0159ibli\u017en\u011b takto bude vypadat maxim\u00e1ln\u00ed f\u00e1ze polost\u00ednov\u00e9ho zatm\u011bn\u00ed 5. kv\u011btna 2022. U n\u00e1s ale prob\u011bhne je\u0161t\u011b pod obzorem, po v\u00fdchodu u\u017e bude postaven\u00ed na okraji M\u011bs\u00edce m\u00e9n\u011b patrn\u00e9. Foto: Petr Hor\u00e1lek.<\/figcaption><\/figure>\n<p>V p\u00e1tek 5. kv\u011btna 2023 vyjde M\u011bs\u00edc v \u00fapl\u0148ku pon\u011bkud tmav\u0161\u00ed na sv\u00e9m lev\u00e9m okraji. Bude toti\u017e prob\u00edhat tzv. polost\u00ednov\u00e9 zatm\u011bn\u00ed M\u011bs\u00edce. M\u011bs\u00edc bude v dob\u011b sv\u00e9ho v\u00fdchodu proch\u00e1zet bl\u00edzko pln\u00e9ho zemsk\u00e9ho st\u00ednu a bude se tak zd\u00e1t, jako by byl m\u00edrn\u011b za\u010dazen\u00fd sazemi ze sv\u00e9ho lev\u00e9ho okraje. Maxim\u00e1ln\u00ed (a nejv\u00fdrazn\u011bj\u0161\u00ed) potemn\u011bn\u00ed nastane v 19:23, ale v t\u00e9 dob\u011b bude \u00fapln\u011bk je\u0161t\u011b pod obzorem. Na \u00fazem\u00ed \u010ceska vych\u00e1z\u00ed zhruba p\u016fl hodiny po maximu \u00fakazu, kdy bude ztmaven\u00ed je\u0161t\u011b relativn\u011b patrn\u00e9. Lep\u0161\u00ed podm\u00ednky budou ale na jihov\u00fdchod\u011b, nap\u0159\u00edklad v Ma\u010farsku \u010di na Slovensku, kde bude M\u011bs\u00edc vych\u00e1zet d\u0159\u00edve po maximu \u00fakazu a zatm\u011bn\u00ed bude je\u0161t\u011b v\u00fdrazn\u011bj\u0161\u00ed. Abyste M\u011bs\u00edc zastihli v dob\u011b je\u0161t\u011b o\u010dima viditeln\u00e9ho potemn\u011bn\u00ed, mus\u00edte si naj\u00edt m\u00edsto s dokonale odkryt\u00fdm v\u00fdchodo-jihov\u00fdchodn\u00edm obzorem, ide\u00e1ln\u011b vysoko v hor\u00e1ch.<\/p>\n<h3>\u010cerven a \u010dervenec 2023<\/h3>\n<h4><a id=\"jeslicky\"><\/a>Jasn\u00e9 planety v hv\u011bzdn\u00fdch Jesli\u010dk\u00e1ch<\/h4>\n<p>V prvn\u00ed polovin\u011b \u010dervna budeme moci vyhl\u00ed\u017eet velmi nezvyklou pod\u00edvanou: Hned dv\u011b jasn\u00e9 planety Slune\u010dn\u00ed soustavy budou viditeln\u00e9 p\u0159ed pestrou otev\u0159enou <a href=\"https:\/\/cs.wikipedia.org\/wiki\/Hv%C4%9Bzdokupa_Jesli%C4%8Dky\" target=\"_blank\" rel=\"noopener\">hv\u011bzdokupou M44<\/a> (lidov\u011b zvanou &#8222;Jesli\u010dky&#8220; nebo &#8222;V\u010del\u00ed \u00fal&#8220;) v souhv\u011bzd\u00ed Raka. Hv\u011bzdokupa je pozorovateln\u00e1 mimo m\u011bsta i pouh\u00fdma o\u010dima, jej\u00ed plnou kr\u00e1su ov\u0161em ocen\u00edme a\u017e p\u0159i pohledu mal\u00fdm dalekohledem (nap\u0159\u00edklad v triedru). Jej\u00ed nejjasn\u011bj\u0161\u00ed \u010d\u00e1st na obloze zab\u00edr\u00e1 plochu o pr\u016fm\u011bru p\u0159ibli\u017en\u011b 1,5\u00b0, tedy t\u0159\u00ed m\u011bs\u00ed\u010dn\u00edch \u00fapl\u0148k\u016f vedle sebe.<\/p>\n<p>Do hv\u011bzdokupy se nejprve bude prom\u00edtat oran\u017eov\u00e1 planeta <strong>Mars<\/strong>, kter\u00e1 se<strong> nejbl\u00ed\u017ee k jej\u00edmu st\u0159edu bude nach\u00e1zet 2. \u010dervna 2023<\/strong> a vizueln\u011b p\u0159i pohledu mal\u00fdm dalekohledem s kupou &#8222;splyne&#8220;. V t\u00e9 dob\u011b bude m\u00edt Mars jasnost -1,5 magnitudy a bude tedy velmi jasn\u00fdm objektem viditeln\u00fdm i z m\u011bst. P\u0159i pohledu o\u010dima se bude zd\u00e1t, \u017ee planetu obklopuje mnoho &#8222;mal\u00fdch hv\u011bzdi\u010dek&#8220;. Zaj\u00edmav\u00e1 situace se odehraje 9. \u010dervna, kdy kupu budou z obou stran symetricky dopl\u0148ovat Mars (z v\u00fdchodu) a jasn\u00e1 Venu\u0161e (ze z\u00e1padu), ob\u011b planety p\u0159itom najdeme p\u0159ibli\u017en\u011b 3,5\u00b0 od centra kupy, ka\u017edou na jin\u00e9 stran\u011b. Mimo\u0159\u00e1dn\u011b jasn\u00e1 <strong>Venu\u0161e se pak octne necel\u00fd stupe\u0148 nad centrem kupy 13. \u010dervna 2023<\/strong>.<\/p>\n<p><strong>Cel\u00e9 vz\u00e1jemn\u00e9 p\u0159ibli\u017eov\u00e1n\u00ed obou planet s Jesli\u010dkami bude mo\u017en\u00e9 vyhl\u00ed\u017eet ka\u017ed\u00fd \u010dervnov\u00fd ve\u010der v pozdn\u00edch no\u010dn\u00edch hodin\u00e1ch, okolo 22:30 SEL\u010c<\/strong>, velmi n\u00edzko nad severoz\u00e1padn\u00edm obzorem. Je tedy pot\u0159eba sledovat z m\u00edst s dokonale odkryt\u00fdm obzorem. V t\u00e9 dob\u011b tak\u00e9 u\u017e mohou b\u00fdt viditeln\u00e9 no\u010dn\u00ed sv\u00edt\u00edc\u00ed oblaky (viz d\u00e1le), p\u016fjde tak o velmi zaj\u00edmav\u00e9 fotogenick\u00e9 obdob\u00ed.<\/p>\n<figure id=\"attachment_2256\" aria-describedby=\"caption-attachment-2256\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/2023_06_03-13_Mars_Venuse_Jeslicky.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2256\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/2023_06_03-13_Mars_Venuse_Jeslicky-1024x946.jpg\" alt=\"Planety Mars a Venu\u0161e budou v prvn\u00ed polovin\u011b \u010dervna 2023 p\u0159ech\u00e1zet p\u0159ed otev\u0159enou hv\u011bzdokupou M44 (Jesli\u010dky). Zdroj: Petr Hor\u00e1lek\/F\u00da v Opav\u011b\/Stellarium.\" width=\"800\" height=\"739\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/2023_06_03-13_Mars_Venuse_Jeslicky-1024x946.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/2023_06_03-13_Mars_Venuse_Jeslicky-300x277.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/2023_06_03-13_Mars_Venuse_Jeslicky-768x709.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/2023_06_03-13_Mars_Venuse_Jeslicky-1536x1418.jpg 1536w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/2023_06_03-13_Mars_Venuse_Jeslicky-1320x1219.jpg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/2023_06_03-13_Mars_Venuse_Jeslicky.jpg 1920w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-2256\" class=\"wp-caption-text\">Planety Mars a Venu\u0161e budou v prvn\u00ed polovin\u011b \u010dervna 2023 p\u0159ech\u00e1zet p\u0159ed otev\u0159enou hv\u011bzdokupou M44 (Jesli\u010dky). Zdroj: Petr Hor\u00e1lek\/F\u00da v Opav\u011b\/Stellarium.<\/figcaption><\/figure>\n<h4><a id=\"nlc\" class=\"_mPS2id-t mPS2id-target mPS2id-target-first mPS2id-target-last\" data-ps2id-target=\"\"><\/a>\u010cerven a prvn\u00ed p\u016flka \u010dervence 2023: V l\u00e9t\u011b se \u201erozsv\u00edt\u00ed\u201c no\u010dn\u00ed oblaka<\/h4>\n<figure id=\"attachment_2179\" aria-describedby=\"caption-attachment-2179\" style=\"width: 300px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/06_NLC.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2179\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/06_NLC-300x210.jpg\" alt=\"No\u010dn\u00ed sv\u00edt\u00edc\u00ed oblaky 5. \u010dervence 2020 nad rybn\u00edkem Hr\u00e1dek. Foto: Petr Hor\u00e1lek\/F\u00da v Opav\u011b.\" width=\"300\" height=\"210\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/06_NLC-300x210.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/06_NLC-1024x717.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/06_NLC-768x538.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/06_NLC-130x90.jpg 130w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/06_NLC-1320x924.jpg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/06_NLC.jpg 1500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-2179\" class=\"wp-caption-text\">No\u010dn\u00ed sv\u00edt\u00edc\u00ed oblaky 5. \u010dervence 2020 nad rybn\u00edkem Hr\u00e1dek. Foto: Petr Hor\u00e1lek\/F\u00da v Opav\u011b.<\/figcaption><\/figure>\n<p>V \u010dervnu a v \u010dervenci 2023 bude op\u011bt v mo\u017en\u00e9 vyhl\u00ed\u017eet mrazivou kr\u00e1su No\u010dn\u00edch sv\u00edt\u00edc\u00edch oblak (NLC), kter\u00e9 \u00fazce souvis\u00ed s meteorick\u00fdm prachem a rovn\u011b\u017e kol\u00eds\u00e1n\u00edm slune\u010dn\u00ed aktivity. Ta bude v roce 2023 vysok\u00e1 (maximum se o\u010dek\u00e1v\u00e1 v roce 2025), vysok\u00e9 vrstvy zemsk\u00e9 atmosf\u00e9ry budou m\u00edt m\u00e9n\u011b stabiln\u00ed podm\u00ednky, co\u017e m\u016f\u017ee zap\u0159\u00ed\u010dinit men\u0161\u00ed v\u00fdskyt NLC ne\u017e v\u00a0minul\u00fdch letech. I tak by se podm\u00ednky v t\u011bch vrstv\u00e1ch zemsk\u00e9 atmosf\u00e9ry, ve kter\u00fdch se NLC tvo\u0159\u00ed, tedy ve v\u00fd\u0161ce okolo 85 kilometr\u016f, mohly ob\u010das vytvo\u0159it. Oblaky jsou pozorovateln\u00e9 ve zm\u00edn\u011bn\u00fdch m\u011bs\u00edc\u00edch mezi 22. hodinou a p\u016flnoc\u00ed, nebo r\u00e1no mezi 2. a 4. hodinou, a to v\u017edy na severu, resp. mezi severoz\u00e1padn\u00edm a severov\u00fdchodn\u00edm obzorem. Jejich z\u00e1\u0159 je zp\u016fsobena Sluncem, kter\u00fd je v\u00a0inkriminovan\u00fdch hodin\u00e1ch nasv\u011btluje odspodu (zat\u00edmco samo se nach\u00e1z\u00ed ve v\u00fd\u0161ce mezi 6 a 16 stupni pod obzorem). Vypadaj\u00ed jako z\u00e1\u0159\u00edc\u00ed pavu\u010dinky na obloze a n\u011bkdy mohou nab\u00eddnout opravdu majest\u00e1tn\u00ed divadlo. Pokud nechcete o no\u010dn\u00ed oblaky p\u0159ij\u00edt, sledujte webov\u00e9 kamery nebo se p\u0159ihlaste k\u00a0odb\u011bru alert\u016f na <a href=\"http:\/\/ukazy.astro.cz\/nlc.php\">http:\/\/ukazy.astro.cz\/nlc.php<\/a>.<\/p>\n<h3>Srpen 2023<\/h3>\n<h4><a id=\"saturn\" class=\"_mPS2id-t mPS2id-target mPS2id-target-first\" data-ps2id-target=\"\"><\/a>Cel\u00fd srpen: Letn\u00ed Ml\u00e9\u010dn\u00e1 dr\u00e1ha a planeta \u201es u\u0161ima\u201c<\/h4>\n<p>S\u00a0<strong>l\u00e9tem, kdy\u017e<\/strong> p\u0159ijde tepl\u00e9 po\u010das\u00ed, se pochopiteln\u011b nab\u00eddne spousta p\u0159\u00edle\u017eitost\u00ed tr\u00e1vit \u010das pod no\u010dn\u00ed oblohou s\u00a0<strong>nejkr\u00e1sn\u011bj\u0161\u00edm \u00fasekem Ml\u00e9\u010dn\u00e9 dr\u00e1hy<\/strong>. Ten v\u00a0druh\u00e9 polovin\u011b l\u00e9ta n\u00edzko nad ji\u017en\u00edm obzorem v\u00a0souhv\u011bzd\u00ed Vodn\u00e1\u0159e dopln\u00ed i <strong>planeta Saturn<\/strong>, kter\u00e1 bude v opozici se Sluncem 27. srpna 2023 v 10:20 SEL\u010c (tehdy bude viditeln\u00e1 celou noc) a jist\u011b pot\u011b\u0161\u00ed sv\u00fdmi prstenci ka\u017ed\u00e9ho majitele u\u017e men\u0161\u00edho hv\u011bzd\u00e1\u0159sk\u00e9ho dalekohledu nebo n\u00e1v\u0161t\u011bvn\u00edka nejbli\u017e\u0161\u00ed lidov\u00e9 hv\u011bzd\u00e1rny. Prstence jsou toti\u017e tak rozs\u00e1hl\u00e9, \u017ee a\u010dkoliv je planeta Saturn od n\u00e1s fyzicky okolo sv\u00e9 opozice p\u0159es 1 miliardu kilometr\u016f daleko, jsou jako sv\u011btl\u00fd krou\u017eek obep\u00ednaj\u00edc\u00ed kotou\u010dek planety viditeln\u00e9 u\u017e ve v\u011bt\u0161\u00edm binokul\u00e1ru ustaven\u00e9m na pevn\u00e9m stativu. Proto je spat\u0159il u\u017e Galileo Galilei sv\u00fdm primitivn\u00edm dalekohledem na po\u010d\u00e1tku 17. stolet\u00ed a nazval Saturn \u201eplanetou s\u00a0u\u0161ima\u201c.<\/p>\n<p>N\u00e1dhern\u00e9 bude vyhl\u00ed\u017eet Ml\u00e9\u010dnou dr\u00e1hu zejm\u00e9na v\u017edy v\u00a0p\u016flce m\u011bs\u00edce (od \u010dervna do z\u00e1\u0159\u00ed), kdy bude M\u011bs\u00edc ve f\u00e1zi novu. Letn\u00ed \u00fasek Ml\u00e9\u010dn\u00e9 dr\u00e1hy je pozorovateln\u00fd v\u00a0pr\u016fb\u011bhu letn\u00edch m\u011bs\u00edc\u016f celou noc, v\u00a0\u010dervnu vrchol\u00ed v\u00a0p\u016fli noci, v\u00a0z\u00e1\u0159\u00ed u\u017e je nad hlavou po setm\u011bn\u00ed. Pokud budete daleko od m\u011bst, kde neru\u0161\u00ed sv\u011bteln\u00e9 zne\u010di\u0161t\u011bn\u00ed (nap\u0159\u00edklad v\u00a0jedn\u00e9 z\u00a0oblast\u00ed tmav\u00e9 oblohu v\u00a0\u010cesku \u010di na Slovensku \u2013 v\u00a0Man\u011bt\u00edn\u011b, Jizersk\u00fdch hor\u00e1ch, Beskydech, na Ve\u013ek\u00e9 Fatre nebo Polonin\u00e1ch), uvid\u00edte st\u0159\u00edb\u0159it\u00fd p\u00e1s hv\u011bzd s\u00a0bohat\u00fdmi strukturami a\u017e k\u00a0ji\u017en\u00edmu obzoru, kde se v\u00a0souhv\u011bzd\u00ed \u0160t\u00edra Ml\u00e9\u010dn\u00e1 dr\u00e1ha roz\u0161i\u0159uje. T\u00edm sm\u011brem se d\u00edv\u00e1me do centra na\u0161\u00ed Galaxie. V\u00a0pr\u016fb\u011bhu srpna pak takov\u00e9to vyhl\u00ed\u017een\u00ed dopln\u00ed meteory z\u00a0roje Perseid (v\u00edce n\u00ed\u017ee).<\/p>\n<h4><a id=\"per\" class=\"_mPS2id-t mPS2id-target mPS2id-target-last\" data-ps2id-target=\"\"><\/a>13. srpna: Letn\u00ed rojen\u00ed meteor\u016f m\u00e1 skv\u011bl\u00e9 podm\u00ednky!<\/h4>\n<figure id=\"attachment_2180\" aria-describedby=\"caption-attachment-2180\" style=\"width: 300px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Perseidy.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2180\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Perseidy-300x240.jpg\" alt=\"Pohled do letn\u00ed Ml\u00e9\u010dn\u00e9 dr\u00e1hy p\u0159i maximu meteorick\u00e9ho roje Perseidy v roce 2018 nad Parkem tmavej oblohy Poloniny na v\u00fdchodn\u00edm Slovensku. Foto: Petr Hor\u00e1lek\/F\u00da v Opav\u011b.\" width=\"300\" height=\"240\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Perseidy-300x240.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Perseidy-1024x819.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Perseidy-768x614.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Perseidy-1536x1228.jpg 1536w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Perseidy-1320x1055.jpg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Perseidy.jpg 1800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-2180\" class=\"wp-caption-text\">Pohled do letn\u00ed Ml\u00e9\u010dn\u00e9 dr\u00e1hy p\u0159i maximu meteorick\u00e9ho roje Perseidy v roce 2018 nad Parkem tmavej oblohy Poloniny na v\u00fdchodn\u00edm Slovensku. Foto: Petr Hor\u00e1lek\/F\u00da v Opav\u011b.<\/figcaption><\/figure>\n<p>Nejobl\u00edben\u011bj\u0161\u00ed kosmick\u00fd \u201eoh\u0148ostroj\u201c roku \u2013 <strong>meteorick\u00fd roj Perseidy<\/strong> \u2013 se v\u00a0roce 2023 (po dvou letech) op\u011bt t\u011b\u0161\u00ed skv\u011bl\u00fdm podm\u00ednk\u00e1m. Pod\u00edvan\u00e1 u\u017e neodmysliteln\u011b pat\u0159\u00ed k\u00a0letn\u00edmu p\u0159\u00edrodn\u00edmu koloritu (a s\u00a0t\u00edm obdob\u00edm souvis\u00ed i v\u00edce volna, teplej\u0161\u00ed a \u010dasto p\u0159\u00edzniv\u011bj\u0161\u00ed po\u010das\u00ed, mo\u017enosti v\u00fdlet\u016f do p\u0159\u00edrody a z\u00e1\u017eitk\u016f pod \u201e\u010dir\u00e1kem\u201c) a je mo\u017enost uvid\u011bt opravdu jasn\u00e9 meteory ve v\u011bt\u0161\u00ed \u010detnosti.\u00a0 Maximum roje, za n\u00edm\u017e stoj\u00ed kometa 109P Swift-Tutlle a kter\u00e9 s\u00a0sebou nese p\u0159ipomenut\u00ed <a href=\"https:\/\/draft.blogger.com\/\">p\u0159es 1760 let star\u00e9 nespravedlnosti<\/a> (nespravedlivou a krutou popravu svat\u00e9ho Vav\u0159ince), vych\u00e1z\u00ed v\u00a0roce 2023 dopoledn\u00ed hodiny 13. srpna a m\u011bs\u00ed\u010dn\u00ed f\u00e1ze p\u0159ipad\u00e1 na 2 dny p\u0159ed novem. N\u00e1\u0161 soused tedy sv\u00fdm svitem ru\u0161it nebude, vyjde jako \u00fazk\u00fd srpek r\u00e1no p\u0159i sv\u00edt\u00e1n\u00ed. Nejv\u00edce meteor\u016f uvid\u00edme p\u0159ed maximem o v\u00edkendov\u00e9 noci<strong> 12. \/13. srpna <\/strong><strong>(ze soboty na ned\u011bli)<\/strong>, kdy m\u00e1 smysl roj sledovat celou noc. Mezi p\u016flnoc\u00ed a 4. hodinou rann\u00ed, kdy radiant roje (m\u00edsto odkud meteory zd\u00e1nliv\u011b vyl\u00e9taj\u00ed) stoup\u00e1 nejv\u00fd\u0161e nad obzor, je frekvence meteor\u016f je obvykle nejvy\u0161\u0161\u00ed. Za dobr\u00e9ho po\u010das\u00ed zaz\u00e1\u0159\u00ed 50-80 meteor\u016f v\u00a0ka\u017ed\u00e9 hodin\u011b.<\/p>\n<h4><a id=\"upa\" class=\"_mPS2id-t mPS2id-target mPS2id-target-first mPS2id-target-last\" data-ps2id-target=\"\"><\/a>2. a 30. srpna: Je libo \u201eSuper\u00fapl\u011bk\u201c nebo \u201eModr\u00fd superm\u011bs\u00edc\u201c?<\/h4>\n<figure id=\"attachment_2182\" aria-describedby=\"caption-attachment-2182\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Uplnek_Lubovna.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2182\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Uplnek_Lubovna-300x179.jpg\" alt=\"\u201eSuper\u00fapln\u011bk\u201c vych\u00e1z\u00ed za slovensk\u00fdm \u013dubovniansk\u00e9m hradem, pam\u00e1tkou UNESCO, v \u010dervenci 2022. Foto: Petr Hor\u00e1lek\/F\u00da v Opav\u011b.\" width=\"300\" height=\"179\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Uplnek_Lubovna-300x179.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Uplnek_Lubovna-1024x611.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Uplnek_Lubovna-768x458.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Uplnek_Lubovna-1320x788.jpg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Uplnek_Lubovna.jpg 1500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-2182\" class=\"wp-caption-text\">\u201eSuper\u00fapln\u011bk\u201c vych\u00e1z\u00ed za slovensk\u00fdm \u013dubovniansk\u00e9m hradem, pam\u00e1tkou UNESCO, v \u010dervenci 2022. Foto: Petr Hor\u00e1lek\/F\u00da v Opav\u011b.<\/figcaption><\/figure>\n<p>Jako (t\u00e9m\u011b\u0159) ka\u017ed\u00fd rok i v\u00a0roce 2023 nastane \u00fapln\u011bk, b\u011bhem kter\u00e9ho bude M\u011bs\u00edc z\u00e1rove\u0148 proch\u00e1zet na sv\u00e9 eliptick\u00e9 dr\u00e1ze tzv. p\u0159\u00edzem\u00edm, a tedy \u00fapl\u0148kov\u00fd M\u011bs\u00edc bude \u00fahlov\u011b nejv\u011bt\u0161\u00ed v\u00a0cel\u00e9m roce. Tento moment p\u0159ipad\u00e1 hned na dva datumy a oba v\u00a0srpnu 2023. Prvn\u00ed z \u201ep\u0159\u00edzemn\u00edch\u201c \u00fapl\u0148k\u016f (\u010di mezi v\u011bdci nep\u0159\u00edli\u0161 obl\u00edben\u011b \u201esuper\u00fapl\u0148k\u016f\u201c) se odehraje <strong>v\u00a0\u00fater\u00fd 1. srpna ve 20:33 SEL\u010c<\/strong>, p\u0159i\u010dem\u017e v\u00a0t\u00e9 dob\u011b (v \u010dase \u00fapl\u0148ku) bude M\u011bs\u00edc je\u0161t\u011b pod obzorem. Vyjde a\u017e p\u0159ed 21. hodinou. Nicm\u00e9n\u011b k\u00a0Zemi se bude teprve je\u0161t\u011b p\u0159ibli\u017eovat a nejv\u00edce se k\u00a0n\u00ed p\u0159ibl\u00ed\u017e\u00ed 2. srpna v\u00a07:53 SEL\u010c, a to na vzd\u00e1lenost 357 309 km. V\u00a0t\u00e9 dob\u011b bude ale u\u017e M\u011bs\u00edc zase pod obzorem, proto\u017ee po 5. hodin\u011b rann\u00ed zapadne. Neuvid\u00edme tedy ani M\u011bs\u00edc p\u0159esn\u011b v\u00a0\u00fapl\u0148ku, ani \u00fahlov\u011b nejv\u011bt\u0161\u00ed M\u011bs\u00edc v\u00a0dob\u011b jeho maxim\u00e1ln\u00edho p\u0159ibl\u00ed\u017een\u00ed.<\/p>\n<figure id=\"attachment_2183\" aria-describedby=\"caption-attachment-2183\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Uplnek_Pardubice.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2183\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Uplnek_Pardubice-300x204.jpg\" alt=\"\u201eSuper\u00fapln\u011bk\u201c vych\u00e1z\u00ed za hradem Kun\u011btick\u00e1 hora na Pardubicku. Vjem velk\u00e9ho M\u011bs\u00edce v\u016f\u010di hradu je d\u016fsledkem perspektivy. Na\u010dervenal\u00e1 barva je zp\u016fsobena zeslaben\u00edm m\u011bs\u00ed\u010dn\u00edho svitu proch\u00e1zej\u00edc\u00edho zemskou atmosf\u00e9rou. Foto: Petr Hor\u00e1lek.\" width=\"300\" height=\"204\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Uplnek_Pardubice-300x204.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Uplnek_Pardubice-1024x697.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Uplnek_Pardubice-768x523.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Uplnek_Pardubice-1320x898.jpg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Uplnek_Pardubice.jpg 1500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-2183\" class=\"wp-caption-text\">\u201eSuper\u00fapln\u011bk\u201c vych\u00e1z\u00ed za hradem Kun\u011btick\u00e1 hora na Pardubicku. Vjem velk\u00e9ho M\u011bs\u00edce v\u016f\u010di hradu je d\u016fsledkem perspektivy. Na\u010dervenal\u00e1 barva je zp\u016fsobena zeslaben\u00edm m\u011bs\u00ed\u010dn\u00edho svitu proch\u00e1zej\u00edc\u00edho zemskou atmosf\u00e9rou. Foto: Petr Hor\u00e1lek.<\/figcaption><\/figure>\n<p>V\u00fdrazn\u011b zaj\u00edmav\u011bj\u0161\u00ed situace se do\u010dk\u00e1me b\u011bhem druh\u00e9ho srpnov\u00e9ho \u00fapl\u0148ku, kter\u00fd nastane <strong>ve \u010dtvrtek 31. srpna ve 3:37 SEL\u010c<\/strong>. Tehdy bude M\u011bs\u00edc ve f\u00e1zi \u00fapl\u0148ku jen zhruba 9,5 hodin pot\u00e9, co se nejv\u00edce p\u0159ibl\u00ed\u017e\u00ed k\u00a0Zemi. Konkr\u00e9tn\u011b je\u0161t\u011b ve st\u0159edu 30. srpna v\u00a017:52 SEL\u010c na vzd\u00e1lenost 357 181 km. I v\u00a0t\u00e9 dob\u011b bude ale M\u011bs\u00edc je\u0161t\u011b pod obzorem, tak\u017ee pokud si chcete vychutnat onen \u201esuper\u00fapln\u011bk\u201c, <strong>nejzaj\u00edmav\u011bj\u0161\u00ed bude M\u011bs\u00edc b\u011bhem sv\u00e9ho v\u00fdchodu 30. srpna okolo 19:30 SEL\u010c<\/strong>, jen hodinu a p\u016fl po nejv\u011bt\u0161\u00edm p\u0159ibl\u00ed\u017een\u00ed k\u00a0Zemi a asi 8 hodin p\u0159ed f\u00e1z\u00ed \u00fapl\u0148ku. V\u00a0souvislosti s\u00a0t\u00edmto \u00fapl\u0148kem se t\u00e9m\u011b\u0159 jist\u011b setk\u00e1te s\u00a0podivnou formul\u00ed \u201e<em>modr\u00fd super\u00fapln\u011bk<\/em>\u201c (z angl. \u201e<em>blue supermoon<\/em>\u201c). M\u011bs\u00edc rozhodn\u011b nebude modr\u00fd (!), pojem vych\u00e1z\u00ed z\u00a0anglick\u00e9ho v\u00fdrazu \u201e<em>once in a blue moon<\/em>\u201c, co\u017e ve voln\u00e9m\u00a0p\u0159ekladu znamen\u00e1 \u201ejednou za uhersk\u00fd rok\u201c. Upozor\u0148uje se tak na fakt, \u017ee nastane druh\u00fd \u00fapln\u011bk v\u00a0jednom kalend\u00e1\u0159n\u00edm m\u011bs\u00edci (v tomto p\u0159\u00edpad\u011b v\u00a0srpnu 2023), co\u017e nen\u00ed zcela obvykl\u00e9. <strong>Ne\u010dekejte tedy \u017e\u00e1dn\u00fd ob\u0159\u00ed modr\u00fd M\u011bs\u00edc!<\/strong> Naopak, b\u011bhem v\u00fdchodu M\u011bs\u00edce nebo p\u0159ed jeho z\u00e1padem chytne n\u00e1\u0161 kosmick\u00fd souputn\u00edk na\u010dervenal\u00fd odst\u00edn z\u00a0d\u016fvodu zeslaben\u00ed, zejm\u00e9na kr\u00e1tkovlnn\u00e9 \u010d\u00e1sti (tedy pr\u00e1v\u011b t\u00e9 modr\u00e9), p\u0159i pr\u016fchodu jeho svitu zemskou atmosf\u00e9rou.<\/p>\n<p><strong>\u201eModr\u00fd M\u011bs\u00edc\u201c a \u201esuperm\u011bs\u00edc\u201c a \u201esuper\u00fapln\u011bk\u201c n\u00e1\u0161 jazyk p\u0159evzal z\u00a0anglick\u00e9ho jazyka, a to pat\u0159i\u010dn\u011b nep\u0159esn\u011b.<\/strong> \u201eModr\u00fd M\u011bs\u00edc\u201c je vskutku jen d\u016fsledek neadekv\u00e1tn\u00edho p\u0159ekladu a samotn\u00fd \u201esuper\u00fapln\u011bk\u201c nebo \u201esuperm\u011bs\u00edc\u201c nen\u00ed ani astronomick\u00fd pojem. Jde jen lidov\u00e9 vyj\u00e1d\u0159en\u00ed \u00fahlov\u011b nejv\u011bt\u0161\u00edho \u00fapl\u0148ku v roce, kter\u00fd je ale st\u00e1le jen asi o 15 procent v\u011bt\u0161\u00ed ne\u017e ten \u00fahlov\u011b nejmen\u0161\u00ed v roce (tedy o tlou\u0161\u0165ku p\u00e1r\u00e1tka dr\u017een\u00e9ho p\u0159i nata\u017een\u00e9 pa\u017ei co nejd\u00e1l od o\u010d\u00ed). To, co ov\u0161em v\u017edycky zaujme, bez ohledu na velikost \u00fapl\u0148ku, je v\u00fdchod M\u011bs\u00edce nad obzorem. Optick\u00e1 iluze, p\u0159i kter\u00e9 n\u00e1\u0161 mozek porovn\u00e1v\u00e1 velikost M\u011bs\u00edce se vzd\u00e1len\u00fdmi objekty na obzoru, v n\u00e1s skute\u010dn\u011b vyvol\u00e1v\u00e1 pocit, \u017ee je M\u011bs\u00edc \u201eobrovsk\u00fd\u201c. Nenechte si tedy uj\u00edt v\u00fdchod (nebo z\u00e1pad) jednoho ze srpnov\u00fdch \u201esuper\u00fapl\u0148k\u016f\u201c za n\u011bjak\u00fdm vzd\u00e1len\u00fdm architektonick\u00fdm skvostem!<\/p>\n<figure id=\"attachment_2181\" aria-describedby=\"caption-attachment-2181\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Super_Mirko_Uplnek.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2181\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Super_Mirko_Uplnek-1024x714.jpg\" alt=\"Porovn\u00e1n\u00ed \u00fahlov\u00e9 velikost\u00ed \u00fapl\u0148k\u016f v p\u0159\u00edzem\u00ed a v odzem\u00ed (lidov\u011b \u201esuper\u00fapl\u0148ku\u201c a \u201emikro\u00fapl\u0148ku\u201c) v roce 2018. \u00dapln\u011bk v p\u0159\u00edzem\u00ed je maxim\u00e1ln\u011b o 15 % v\u011bt\u0161\u00ed, co\u017e je p\u0159i pohledu o\u010dima prakticky nepost\u0159ehnuteln\u00e9. Dojem \u201evelk\u00e9ho M\u011bs\u00edce\u201c zp\u016fsobuje hlavn\u011b iluze p\u0159i v\u00fdchodu nebo z\u00e1padu na\u0161eho kosmick\u00e9ho souputn\u00edka. Foto: Petr Hor\u00e1lek.\" width=\"800\" height=\"558\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Super_Mirko_Uplnek-1024x714.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Super_Mirko_Uplnek-300x209.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Super_Mirko_Uplnek-768x535.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Super_Mirko_Uplnek-1536x1070.jpg 1536w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Super_Mirko_Uplnek-2048x1427.jpg 2048w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Super_Mirko_Uplnek-392x272.jpg 392w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Super_Mirko_Uplnek-130x90.jpg 130w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/08_Super_Mirko_Uplnek-1320x920.jpg 1320w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-2181\" class=\"wp-caption-text\">Porovn\u00e1n\u00ed \u00fahlov\u00e9 velikost\u00ed \u00fapl\u0148k\u016f v p\u0159\u00edzem\u00ed a v odzem\u00ed (lidov\u011b \u201esuper\u00fapl\u0148ku\u201c a \u201emikro\u00fapl\u0148ku\u201c) v roce 2018. \u00dapln\u011bk v p\u0159\u00edzem\u00ed je maxim\u00e1ln\u011b o 15 % v\u011bt\u0161\u00ed, co\u017e je p\u0159i pohledu o\u010dima prakticky nepost\u0159ehnuteln\u00e9. Dojem \u201evelk\u00e9ho M\u011bs\u00edce\u201c zp\u016fsobuje hlavn\u011b iluze p\u0159i v\u00fdchodu nebo z\u00e1padu na\u0161eho kosmick\u00e9ho souputn\u00edka. Foto: Petr Hor\u00e1lek.<\/figcaption><\/figure>\n<h3>Z\u00e1\u0159\u00ed 2023<\/h3>\n<h4><a id=\"zodiak2\" class=\"_mPS2id-t mPS2id-target mPS2id-target-first mPS2id-target-last\" data-ps2id-target=\"\"><\/a>Druh\u00e1 polovina z\u00e1\u0159\u00ed: Vyhl\u00ed\u017eejte op\u011bt sv\u011btlo zv\u00ed\u0159etn\u00edku<\/h4>\n<figure id=\"attachment_2173-2\" aria-describedby=\"caption-attachment-2173-2\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_Venuse_zodiak.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2173\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_Venuse_zodiak-300x186.jpg\" alt=\"Jasn\u00e1 planeta Venu\u0161e (uprost\u0159ed obr\u00e1zku) nad \u201evelk\u00fdm jezerem\u201c ve slab\u00e9 z\u00e1\u0159i zv\u00ed\u0159etn\u00edkov\u00e9ho sv\u011btla nad Se\u010dskou p\u0159ehradou v b\u0159eznu roku 2020. Foto: Petr Hor\u00e1lek.\" width=\"300\" height=\"186\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_Venuse_zodiak-300x186.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_Venuse_zodiak-1024x634.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_Venuse_zodiak-768x475.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_Venuse_zodiak-1320x817.jpg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/03_Venuse_zodiak.jpg 1500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-2173-2\" class=\"wp-caption-text\">Jasn\u00e1 planeta Venu\u0161e (uprost\u0159ed obr\u00e1zku) nad \u201evelk\u00fdm jezerem\u201c ve slab\u00e9 z\u00e1\u0159i zv\u00ed\u0159etn\u00edkov\u00e9ho sv\u011btla nad Se\u010dskou p\u0159ehradou v b\u0159eznu roku 2020. Foto: Petr Hor\u00e1lek.<\/figcaption><\/figure>\n<p>V\u00a0druh\u00e9 polovin\u011b z\u00e1\u0159\u00ed se M\u011bs\u00edc op\u011bt dost\u00e1v\u00e1 do vhodn\u00e9 f\u00e1ze na pozorov\u00e1n\u00ed ji\u017e zm\u00edn\u011bn\u00e9ho zv\u00ed\u0159etn\u00edkov\u00e9ho sv\u011btla \u2013 tentokr\u00e1te z\u00a0r\u00e1na p\u0159ed rozb\u0159eskem nad v\u00fdchodn\u00edm obzorem. Nov nast\u00e1v\u00e1 15. z\u00e1\u0159\u00ed a M\u011bs\u00edc pak ru\u0161\u00ed jen ve\u010der \u010dili r\u00e1na jsou t\u00e9m\u011b\u0159 a\u017e do konce z\u00e1\u0159\u00ed bezm\u011bs\u00ed\u010dn\u00e1. Ve stejn\u00e9m obdob\u00ed se p\u0159itom st\u0159edn\u00ed Evrop\u011b rovina zv\u00ed\u0159etn\u00edkov\u00e9ho sv\u011btla vykl\u00e1n\u00ed pod nejvy\u0161\u0161\u00edm \u00fahlem pr\u00e1v\u011b r\u00e1no p\u0159ed rozb\u0159eskem a neostr\u00fd ku\u017eel sv\u011btla sm\u011bruje vysoko do souhv\u011bzd\u00ed Berana p\u0159es slabou Ml\u00e9\u010dnou dr\u00e1hu v\u00a0Bl\u00ed\u017eenc\u00edch, hv\u011bzdokupy v\u00a0B\u00fdku nad majest\u00e1tn\u00edm souhv\u011bzd\u00edm Orionu. Za vyhl\u00ed\u017een\u00edm zv\u00ed\u0159etn\u00edkov\u00e9ho sv\u011btla je nutn\u00e9 vyjet daleko od m\u011bst, nebo alespo\u0148 do m\u00edst, kde ve sm\u011bru na v\u00fdchod nesv\u00edt\u00ed \u017e\u00e1dn\u00e9 velk\u00e9 m\u011bsto. Jako odm\u011bnu p\u0159\u00edroda nab\u00eddne hned dv\u011b jasn\u00e9 planety \u2013 vysoko nad jihem Jupiter a n\u00edzko nad v\u00fdchodem je\u0161t\u011b v\u00fdrazn\u011bj\u0161\u00ed Venu\u0161i.<\/p>\n<h3>\u0158\u00edjen 2023<\/h3>\n<h4><a id=\"prsten\" class=\"_mPS2id-t mPS2id-target mPS2id-target-first\" data-ps2id-target=\"\"><\/a>14. \u0159\u00edjna: Prstencov\u00e9 zatm\u011bn\u00ed v\u00a0USA pro fajn\u0161mekry<\/h4>\n<p>Kr\u00e1sn\u00e9 nebesk\u00e9 p\u0159edstaven\u00ed se nab\u00eddne zejm\u00e9na Ameri\u010dan\u016fm, ale tak\u00e9 obyvatel\u016fm Mexika, Kolumbie a Braz\u00edlie. V\u00a0pr\u016fb\u011bhu sobotn\u00edho dne 14. \u0159\u00edjna se nad \u00fazem\u00edm severn\u00ed i ji\u017en\u00ed Ameriky odehraje zatm\u011bn\u00ed Slunce, kter\u00e9 v\u00a0\u00fazk\u00e9m p\u00e1su bude pozorovateln\u00e9 jako tzv. prstencov\u00e9. M\u011bs\u00edc nebude \u00fahlov\u011b tak velik\u00fd, aby zakryl Slunce cel\u00e9, tak\u017ee p\u0159i pohledu z\u00a0centr\u00e1ln\u00ed linie zatm\u011bn\u00ed pozorovatel\u00e9 spat\u0159\u00ed p\u0159es bezpe\u010dn\u00fd filtr oslniv\u00fd prst\u00fdnek na\u0161\u00ed hv\u011bzdy a p\u0159ed n\u00edm kontrastn\u011b tmav\u00fd kotou\u010d M\u011bs\u00edce v\u00a0novu. Nejd\u00e9le prstencov\u00e9 zatm\u011bn\u00ed potrv\u00e1 v\u00a0Karibsk\u00e9 mo\u0159i nedaleko hranice Kostariky a Nikaragui, a to 5 minut a 17 sekund (M\u011bs\u00edc p\u0159itom zakryje v\u00edce jak 97 procent slune\u010dn\u00edho disku). Podrobn\u00e9 informace pro zvolen\u00e9 m\u00edsto na Zemi najdete v\u00a0<a href=\"http:\/\/xjubier.free.fr\/en\/site_pages\/solar_eclipses\/ASE_2023_GoogleMapFull.html\">interaktivn\u00ed map\u011b astronoma Xaviera Jubiera<\/a>.<\/p>\n<h4><a id=\"orion\" class=\"_mPS2id-t mPS2id-target mPS2id-target-last\" data-ps2id-target=\"\"><\/a>22. \u0159\u00edjna: \u0158\u00edjnov\u00fd prach z Halleyovy komety<\/h4>\n<figure id=\"attachment_2185\" aria-describedby=\"caption-attachment-2185\" style=\"width: 200px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/10_Orionidy.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2185 size-medium\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/10_Orionidy-200x300.jpg\" alt=\"Maximum meteorick\u00e9ho roje Orionid zaznamen\u00e1van\u00e9 mezi lety 2016 a 2022. V pozad\u00ed jsou Pre\u0161ovsk\u00e9 sopky na v\u00fdchod\u011b Slovenska. Foto: Petr Hor\u00e1lek\/F\u00da v Opav\u011b.\" width=\"200\" height=\"300\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/10_Orionidy-200x300.jpg 200w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/10_Orionidy-683x1024.jpg 683w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/10_Orionidy-768x1152.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/10_Orionidy.jpg 1000w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/a><figcaption id=\"caption-attachment-2185\" class=\"wp-caption-text\">Maximum meteorick\u00e9ho roje Orionid zaznamen\u00e1van\u00e9 mezi lety 2016 a 2022. V pozad\u00ed jsou Pre\u0161ovsk\u00e9 sopky na v\u00fdchod\u011b Slovenska. Foto: Petr Hor\u00e1lek\/F\u00da v Opav\u011b.<\/figcaption><\/figure>\n<p><strong>V\u00a0soboru<\/strong> <strong>21. \u0159\u00edjna a v\u00a0ned\u011bli 22. \u0159\u00edjna 2023<\/strong> n\u00e1s \u010dek\u00e1 pravideln\u00fd <strong>meteorick\u00fd roj Orionidy, a to za p\u0159\u00edzniv\u00fdch<\/strong>.\u00a0 Maximum v roce 2023 p\u0159ipad\u00e1 na M\u011bs\u00edc v\u00a0prvn\u00ed \u010dtvrti. M\u011bs\u00edc se nav\u00edc bude n\u00edzko nad obzorem v\u00a0souhv\u011bzd\u00ed Vodn\u00e1\u0159e a zapadne je\u0161t\u011b p\u0159ed p\u016flnoc\u00ed. Radiant prom\u00edtaj\u00edc\u00ed se do Orionova kyje v\u00a0severov\u00fdchodn\u00ed \u010d\u00e1sti souhv\u011bzd\u00ed p\u0159itom stoup\u00e1 nad obzor v\u00a0pr\u016fb\u011bhu pozdn\u00edch no\u010dn\u00edch hodin a nejlep\u0161\u00ed podm\u00ednky b\u00fdvaj\u00ed ve druh\u00e9 polovin\u011b noci a nad r\u00e1nem (mezi 1. a 5. hodinou rann\u00ed), kdy M\u011bs\u00edc ru\u0161it nebude. V\u00a0pr\u016fb\u011bhu maxima roje se tak m\u016f\u017eeme do\u010dkat na tmav\u00e9 obloze daleko od m\u011bst a\u017e des\u00edtky rojov\u00fdch meteor\u016f za hodinu, poch\u00e1zej\u00edc\u00edch z\u00a0\u00falomk\u016f v\u016fbec nejzn\u00e1m\u011bj\u0161\u00ed vlasatice. Obecn\u011b Orionidy nejsou moc aktivn\u00edm rojem, ale ob\u010das vyprodukuj\u00ed i celkem jasn\u00fd meteor, tzv. bolid. Aktivita roje je nav\u00edc pozvoln\u00e1, trv\u00e1 d\u00e9le ne\u017e m\u011bs\u00edc, od 2. \u0159\u00edjna a\u017e do 7. listopadu, tak\u017ee maximum nen\u00ed nikterak ostr\u00e9. M\u00e1 tedy smysl se d\u00edvat na Orionidy i n\u011bkolik noc\u00ed p\u0159ed maximem a po n\u011bm.<\/p>\n<h4><a id=\"ple2\" class=\"_mPS2id-t\" data-ps2id-target=\"\"><\/a>28. \u0159\u00edjna: Sv\u00e1te\u010dn\u00ed zatm\u011bn\u00ed M\u011bs\u00edce<\/h4>\n<p><strong>Na st\u00e1tn\u00ed sv\u00e1tek v\u00a0sobotu 28. \u0159\u00edjna uvid\u00edme v\u00a0pozdn\u00edch ve\u010dern\u00edch hodin\u00e1ch \u010d\u00e1ste\u010dn\u00e9 zatm\u011bn\u00ed M\u011bs\u00edce.<\/strong> Budou jej prov\u00e1zet velmi dobr\u00e9 pozorovac\u00ed podm\u00ednky a \u00fakaz bude kr\u00e1sn\u011b vid\u011bt pouh\u00fdma o\u010dima. B\u011bhem tohoto zatm\u011bn\u00ed nep\u0159ijdeme o \u017e\u00e1dnou \u010d\u00e1st sc\u00e9n\u00e1\u0159e \u00fakazu. Po\u010d\u00e1te\u010dn\u00ed polost\u00ednov\u00e1 f\u00e1ze bude patrn\u00e1 a\u017e d\u00e9le jak 3 a p\u016fl hodiny po v\u00fdchodu M\u011bs\u00edce. Tehdy najdeme z lev\u00e9ho spodn\u00edho okraje potemn\u011bl\u00fd \u00fapln\u011bk asi 36\u00b0 vysoko nad jihov\u00fdchodn\u00edm obzorem v souhv\u011bzd\u00ed Berana. \u010c\u00e1ste\u010dn\u00e9 zatm\u011bn\u00ed pak potrv\u00e1 1 hodinu 17 minut a M\u011bs\u00edc p\u0159i n\u00ed vstoup\u00ed sv\u00fdm ji\u017en\u00edm okrajem v\u00edce jak 12 % sv\u00e9ho pr\u016fm\u011bru. Pom\u011brn\u011b nedaleko \u2013 asi 6\u00b0 v\u00fdchodn\u011b od M\u011bs\u00edce \u2013 najdeme jasnou planetu Jupiter, se kterou pak bude n\u00e1\u0161 p\u0159irozen\u00fd souputn\u00edk v konjunkci \u010dasn\u011b r\u00e1no dal\u0161\u00edho dne. Nad jiho-jihoz\u00e1padem p\u0159i zatm\u011bn\u00ed upout\u00e1 pozornost planeta Saturn.<\/p>\n<p><strong>Pr\u016fb\u011bh zatm\u011bn\u00ed v \u010cesk\u00e9 republice<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"252\"><strong>Za\u010d\u00e1tek polost\u00ednov\u00e9 f\u00e1ze *<\/strong><\/td>\n<td width=\"205\">20 hod 01 min 47 s SEL\u010c<\/td>\n<\/tr>\n<tr>\n<td width=\"252\"><strong>Za\u010d\u00e1tek \u010d\u00e1ste\u010dn\u00e9ho zatm\u011bn\u00ed<\/strong><\/td>\n<td width=\"205\">21 hod 35 min 18 s SEL\u010c<\/td>\n<\/tr>\n<tr>\n<td width=\"252\"><strong>Maxim\u00e1ln\u00ed f\u00e1ze zatm\u011bn\u00ed (12.2 %)<\/strong><\/td>\n<td width=\"205\">22 hod 14 min 04 s SEL\u010c<\/td>\n<\/tr>\n<tr>\n<td width=\"252\"><strong>Konec \u010d\u00e1ste\u010dn\u00e9ho zatm\u011bn\u00ed<\/strong><\/td>\n<td width=\"205\">22 hod 52 min 39 s SEL\u010c<\/td>\n<\/tr>\n<tr>\n<td width=\"252\"><strong>Konec polost\u00ednov\u00e9 f\u00e1ze *<\/strong><\/td>\n<td width=\"205\">00 hod 26 min 20 s SEL\u010c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>* <em>tato f\u00e1ze nen\u00ed o\u010dima ani fotograficky pozorovateln\u00e1<\/em><\/p>\n<figure id=\"attachment_2186\" aria-describedby=\"caption-attachment-2186\" style=\"width: 1012px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/10_Zatmeni_Mesice.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2186\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/10_Zatmeni_Mesice.jpg\" alt=\"Simula\u010dn\u00ed sn\u00edmek maxim\u00e1ln\u00ed f\u00e1ze zatm\u011bn\u00ed M\u011bs\u00edce 28. \u0159\u00edjna 2023. Zdroj: Petr Hor\u00e1lek\/EAI\/Tajemn\u00e1 zatm\u011bn\u00ed.\" width=\"1012\" height=\"1020\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/10_Zatmeni_Mesice.jpg 1012w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/10_Zatmeni_Mesice-298x300.jpg 298w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/10_Zatmeni_Mesice-150x150.jpg 150w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/10_Zatmeni_Mesice-768x774.jpg 768w\" sizes=\"auto, (max-width: 1012px) 100vw, 1012px\" \/><\/a><figcaption id=\"caption-attachment-2186\" class=\"wp-caption-text\">Simula\u010dn\u00ed sn\u00edmek maxim\u00e1ln\u00ed f\u00e1ze zatm\u011bn\u00ed M\u011bs\u00edce 28. \u0159\u00edjna 2023.<br \/>Zdroj: Petr Hor\u00e1lek\/EAI\/Tajemn\u00e1 zatm\u011bn\u00ed.<\/figcaption><\/figure>\n<figure id=\"attachment_2188\" aria-describedby=\"caption-attachment-2188\" style=\"width: 1024px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/10_Zatmeni_Mesice-obloha_Popis.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2188\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/10_Zatmeni_Mesice-obloha_Popis.jpg\" alt=\"Simula\u010dn\u00ed sn\u00edmek oblohy b\u011bhem maxim\u00e1ln\u00ed f\u00e1ze zatm\u011bn\u00ed 28. \u0159\u00edjna 2023. V\u00fdchodn\u011b od M\u011bs\u00edce bude tak\u00e9 jasn\u00e1 planeta Jupiter. Zdroj: Petr Hor\u00e1lek\/EAI\/Tajemn\u00e1 zatm\u011bn\u00ed.\" width=\"1024\" height=\"768\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/10_Zatmeni_Mesice-obloha_Popis.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/10_Zatmeni_Mesice-obloha_Popis-300x225.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/10_Zatmeni_Mesice-obloha_Popis-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption id=\"caption-attachment-2188\" class=\"wp-caption-text\">Simula\u010dn\u00ed sn\u00edmek oblohy b\u011bhem maxim\u00e1ln\u00ed f\u00e1ze zatm\u011bn\u00ed 28. \u0159\u00edjna 2023. V\u00fdchodn\u011b od M\u011bs\u00edce bude tak\u00e9 jasn\u00e1 planeta Jupiter. Zdroj: Petr Hor\u00e1lek\/EAI\/Tajemn\u00e1 zatm\u011bn\u00ed.<\/figcaption><\/figure>\n<h3>Listopad 2023<\/h3>\n<h4><a id=\"zvenuse\" class=\"_mPS2id-t mPS2id-target mPS2id-target-first mPS2id-target-last\" data-ps2id-target=\"\"><\/a>9. listopadu: Z\u00e1\u0159iv\u00e1 Venu\u0161e zmiz\u00ed ve dne za M\u011bs\u00edcem<\/h4>\n<figure id=\"attachment_2233\" aria-describedby=\"caption-attachment-2233\" style=\"width: 265px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/12\/11_Zakryt_Venuse-9-11.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2233\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/12\/11_Zakryt_Venuse-9-11-265x300.jpg\" alt=\"Z\u00e1kryt Venu\u0161e M\u011bs\u00edcem na denn\u00ed obloze 9. listopadu 2023 p\u0159i pohledu dalekohledem. Zdroj: Petr Hor\u00e1lek\/F\u00da v Opav\u011b\/Stelalrium.\" width=\"265\" height=\"300\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/12\/11_Zakryt_Venuse-9-11-265x300.jpg 265w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/12\/11_Zakryt_Venuse-9-11-906x1024.jpg 906w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/12\/11_Zakryt_Venuse-9-11-768x868.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/12\/11_Zakryt_Venuse-9-11-1359x1536.jpg 1359w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/12\/11_Zakryt_Venuse-9-11-1812x2048.jpg 1812w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/12\/11_Zakryt_Venuse-9-11-1320x1492.jpg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/12\/11_Zakryt_Venuse-9-11.jpg 1919w\" sizes=\"auto, (max-width: 265px) 100vw, 265px\" \/><\/a><figcaption id=\"caption-attachment-2233\" class=\"wp-caption-text\">Z\u00e1kryt Venu\u0161e M\u011bs\u00edcem na denn\u00ed obloze 9. listopadu 2023 p\u0159i pohledu dalekohledem. Zdroj: Petr Hor\u00e1lek\/F\u00da v Opav\u011b\/Stelalrium.<\/figcaption><\/figure>\n<p>V\u00a0\u010dasn\u00fdch rann\u00edch hodin\u00e1ch ve \u010dtvrtek 9. listopadu uvid\u00edme u\u017e p\u0159ed rozb\u0159eskem M\u011bs\u00edc ve f\u00e1zi \u00fazk\u00e9ho srpku (4 dny po posledn\u00ed \u010dtvrti), jak jeho vyboulen\u00e1 osv\u011btlen\u00e1 \u010d\u00e1st sm\u011b\u0159uje k\u00a0jasn\u00e9 planet\u011b Venu\u0161i, kter\u00e1 se na podzim a v\u00a0zim\u011b octne na rann\u00ed obloze. Pro majitele dalekohled\u016f ale t\u00edmto pod\u00edvan\u00e1 nekon\u010d\u00ed \u2013 M\u011bs\u00edc v\u00a0dopoledn\u00edch hodin\u00e1ch jasnou Venu\u0161i zakryje. A\u010dkoliv jde o \u00fakaz na denn\u00ed obloze (v bezpe\u010dn\u00e9 vzd\u00e1lenosti od Slunce), na \u010dist\u00e9m nebi by mohl b\u00fdt vid\u011bt i pouh\u00fdma o\u010dima, nebo\u0165 Venu\u0161e se d\u00e1 naj\u00edt i na blankytn\u00e9m nebi za denn\u00edho sv\u011btla. Pochopiteln\u011b pou\u017eit\u00ed mal\u00e9ho dalekohledu pod\u00edvanou zn\u00e1sob\u00ed.<\/p>\n<p>Cel\u00fd \u00fakaz sice potrv\u00e1 v\u00edce jak hodinu, ale samotn\u00fd vstup Venu\u0161e za m\u011bs\u00ed\u010dn\u00ed okraj (viditeln\u00fd) a jej\u00ed v\u00fdstup zpoza neosv\u011btlen\u00e9ho okraje bude trvat jen des\u00edtky sekund. Venu\u0161e bude m\u00edt tak\u00e9 f\u00e1zi \u2013 podobnou M\u011bs\u00edci mezi \u00fapl\u0148kem a posledn\u00ed \u010dtvrt\u00ed, tak\u017ee v\u00a0dalekohledu se bude jevit jako z\u00e1\u0159\u00edc\u00ed ov\u00e1lek. V\u00a0Praze vstup nastane okolo 10:58 SE\u010c, v\u00fdstup okolo 12:13. Na jin\u00fdch m\u00edstech \u010ceska a Slovenska se budou \u010dasy jevu li\u0161it a\u017e v\u00a0minut\u00e1ch. P\u0159esnou p\u0159edpov\u011b\u010f \u00fakazu pro zvolen\u00e9 m\u00edsto nab\u00edz\u00ed nap\u0159\u00edklad str\u00e1nka <a href=\"https:\/\/in-the-sky.org\/news.php?id=20231109_16_100\">In-the-sky.org<\/a> nebo si m\u016f\u017eete \u00fakaz pro va\u0161\u00ed lokalitu nasimulovat pomoc\u00ed voln\u011b sta\u017eiteln\u00e9ho programu <a href=\"http:\/\/stellarium.org\/\">Stellarium<\/a>.<\/p>\n<h4><a id=\"taur\" data-ps2id-target=\"\"><\/a>Cel\u00fd listopad: Ob\u010das zaz\u00e1\u0159\u00ed jasn\u00e1 Taurida<\/h4>\n<p>Na konci \u0159\u00edjna a pak <strong>zejm\u00e9na na za\u010d\u00e1tku listopadu<\/strong> by se mohly o n\u011bkolik jasn\u00fdch meteor\u016f postarat dv\u011b v\u011btve (severn\u00ed a ji\u017en\u00ed) <strong>meteorick\u00e9ho roje Taurid<\/strong>. Mate\u0159skou kometou ji\u017en\u00ed v\u011btv\u011b je kr\u00e1tkoperiodick\u00e1 kometa 2P\/Encke (vrac\u00ed se ke Slunci za 3,3 roku), kter\u00e1 <a href=\"http:\/\/www.aerith.net\/comet\/catalog\/0002P\/2023.html\">prolet\u00ed kolem Slunce v\u00a0\u0159\u00edjnu 2023<\/a>. Severn\u00ed v\u011btev m\u00e1 pravd\u011bpodobn\u011b na sv\u011bdom\u00ed drol\u00edc\u00ed se asteroid 2004 TG10. Je obvykl\u00e9, \u017ee proudy Taurid produkuj\u00ed opravdu jasn\u00e9 bolidy. Ji\u017en\u00ed Tauridy maj\u00ed obdob\u00ed aktivity trvaj\u00edc\u00ed zhruba dva m\u011bs\u00edce (mezi 10. z\u00e1\u0159\u00edm a 20. listopadem). Severn\u00ed Tauridy b\u00fdvaj\u00ed nejaktivn\u011bj\u0161\u00ed necel\u00fd m\u011bs\u00edc pozd\u011bji (28. 10. a\u017e 17. 11., s maximem kolem 2 a\u017e 3. listopadu). P\u0159i mal\u00e9 zenitov\u00e9 frekvenci p\u0159ibli\u017en\u011b 5-10 meteor\u016f za hodinu vych\u00e1z\u00ed jejich spole\u010dn\u00e9 maximum okolo <strong>4. listopadu 2021<\/strong>. M\u011bs\u00edc bude v\u00a0t\u00e9 dob\u011b okolo kr\u00e1tce p\u0159ed posledn\u00ed \u010dtvrt\u00ed, tak\u017ee vyhl\u00ed\u017een\u00ed meteor\u016f m\u00e1 pom\u011brn\u011b dobr\u00e9 podm\u00ednky, a to hlavn\u011b zve\u010dera. Je \u0161ance, \u017ee p\u0159i n\u011bm zachyt\u00edte n\u011bjak\u00fd <a href=\"https:\/\/draft.blogger.com\/\">velmi jasn\u00fd bolid<\/a>. Jsou i p\u0159\u00edpady, kdy bolidy Taurid dos\u00e1hly pr\u00e1v\u011b jasu M\u011bs\u00edce v\u00a0\u00fapl\u0148ku a rozz\u00e1\u0159ily no\u010dn\u00ed krajinu!<\/p>\n<h3>Prosinec 2023<\/h3>\n<h4><a id=\"geminids\" class=\"_mPS2id-t mPS2id-target mPS2id-target-first mPS2id-target-last\" data-ps2id-target=\"\"><\/a>14.\/15. prosince: Zimn\u00ed rojen\u00ed meteor\u016f z Bl\u00ed\u017eenc\u016f<\/h4>\n<p>Posledn\u00edm skute\u010dn\u011b excelentn\u00edm pravideln\u00fdm meteorick\u00fdm rojem budou v\u00a0roce 2023 <strong>Geminidy, kter\u00e9 maj\u00ed ide\u00e1ln\u00ed pozorovac\u00ed podm\u00ednky. <\/strong>Mate\u0159sk\u00fdm t\u011blesem roje Geminid je planetka (3200) Phaeton, pravd\u011bpodobn\u011b b\u00fdval\u00e1 a dnes ji\u017e vyhasl\u00e1 kometa. Radiant roje se nach\u00e1z\u00ed v\u00fdchodn\u011b od dvou nejjasn\u011bj\u0161\u00edch hv\u011bzd souhv\u011bzd\u00ed Bl\u00ed\u017eenc\u016f, hv\u011bzd Castor a Pollux. Na prosincov\u00e9 obloze vych\u00e1z\u00ed u\u017e za ve\u010dern\u00edho soumraku a b\u011bhem noci stoupaj\u00ed vysoko nad ji\u017en\u00ed obzor, kde vrchol\u00ed po p\u016flnoci. Nejv\u00edce meteor\u016f lze tedy v\u017edy o\u010dek\u00e1vat mezi p\u016flnoc\u00ed a 4. hodinou rann\u00ed. Meteory jsou pomal\u00e9 a \u010dasto pom\u011brn\u011b jasn\u00e9, se stoupaj\u00edc\u00ed v\u00fd\u0161kou radiantu stoup\u00e1 frekvence nad 100 meteor\u016f v\u00a0hodin\u011b! <strong>Maximum nast\u00e1v\u00e1<\/strong>: <strong>v noci ze 14.\/15.<\/strong> <strong>prosince, konktr\u00e9tn\u011b ve\u00a021:00 SE\u010c, n\u011bkolik hodin p\u0159ed kulminac\u00ed Bl\u00ed\u017eenc\u016f<\/strong>. M\u011bs\u00edc v\u016fbec neru\u0161\u00ed, v\u00a0novu bude jen 3 dny p\u0159ed maximem a zapad\u00e1 jako \u00fazk\u00fd srpek je\u0161t\u011b za soumraku.<\/p>\n<figure id=\"attachment_2190\" aria-describedby=\"caption-attachment-2190\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/12_Geminidy.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2190\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/12_Geminidy-1024x683.jpg\" alt=\"Maximum meteorick\u00e9ho roje Geminid v roce 2018 nad Se\u010dskou p\u0159ehradou. Foto: Petr Hor\u00e1lek.\" width=\"800\" height=\"534\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/12_Geminidy-1024x683.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/12_Geminidy-300x200.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/12_Geminidy-768x512.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/12_Geminidy-1320x880.jpg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2022\/11\/12_Geminidy.jpg 1500w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-2190\" class=\"wp-caption-text\">Maximum meteorick\u00e9ho roje Geminid v roce 2018 nad Se\u010dskou p\u0159ehradou. Foto: Petr Hor\u00e1lek.<\/figcaption><\/figure>\n<p><strong>Vyplat\u00ed se tedy vyhl\u00ed\u017eet celou noc, zejm\u00e9na v\u00a0druh\u00e9 polovin\u011b noci a \u010dasn\u011b r\u00e1no, mezi p\u016flnoc\u00ed a 4. hodinou, kdy souhv\u011bzd\u00ed Bl\u00ed\u017eenci vrchol\u00ed a roj je kr\u00e1tce po maximu.<\/strong> Za ide\u00e1ln\u00edch podm\u00ednek (jasno, pozorov\u00e1n\u00ed daleko od m\u011bst) lze v\u00a0pr\u016fb\u011bhu maxima roje zachytit i p\u0159es 400 meteor\u016f. Pokud u\u017e bude n\u011bkde le\u017eet sn\u011bhov\u00e1 pokr\u00fdvka, nenechte se zradit mrazem a zkuste aspo\u0148 na p\u00e1r chvil str\u00e1vit \u010das pod nebem. \u201ePadaj\u00edc\u00ed hv\u011bzdy\u201c nad \u201eladovskou krajinou\u201c jsou vskutku poh\u00e1dkov\u00fdm z\u00e1\u017eitkem.<\/p>\n<h3>Zdroje a doporu\u010den\u00e9 odkazy:<\/h3>\n<p>[1] <a href=\"http:\/\/www.albatrosmedia.cz\/tituly\/47614402\/tajemna-zatmeni\/\" target=\"_blank\" rel=\"noopener\">Kniha Tajemn\u00e1 zatm\u011bn\u00ed (nakl. Albatros, 2018)<\/a><br \/>\n[2] <a href=\"http:\/\/astro.vanbuitenen.nl\/comets\">Gideon van Buitenen<\/a><a href=\"http:\/\/astro.sci.muni.cz\/zatmeni\/\" target=\"_blank\" rel=\"noopener\"> \u2013 informace o komet\u00e1ch<\/a><br \/>\n[3] <a href=\"http:\/\/xjubier.free.fr\/en\/site_pages\/SolarEclipsesGoogleMaps.html\" target=\"_blank\" rel=\"noopener\">Interaktivn\u00ed mapy slune\u010dn\u00edch a m\u011bs\u00ed\u010dn\u00edch zatm\u011bn\u00ed, Xavier Jubier<\/a><br \/>\n[4] <a href=\"http:\/\/www.seasky.org\/astronomy\/astronomy-calendar-2023.html\" target=\"_blank\" rel=\"noopener\">Kalend\u00e1\u0159 \u00fakaz\u016f 2023<\/a><br \/>\n[5] <a href=\"https:\/\/www.imo.net\/files\/meteor-shower\/cal2023.pdf\" target=\"_blank\" rel=\"noopener\">IMO.net \u2013 kalend\u00e1\u0159 meteorick\u00fdch roj\u016f<\/a><br \/>\n[6] <a href=\"https:\/\/in-the-sky.org\" target=\"_blank\" rel=\"noopener\">In The Sky<\/a><br \/>\n[7] <a href=\"https:\/\/www.fourmilab.ch\/earthview\/pacalc.html\" target=\"_blank\" rel=\"noopener\">FourmiLab \u2013 P\u0159\u00edzem\u00ed a odzem\u00ed M\u011bs\u00edce<\/a><br \/>\n[8] <a href=\"https:\/\/www.calendar-12.com\/moon_phases\/2023\" target=\"_blank\" rel=\"noopener\">Calendar-12.com \u2013 M\u011bs\u00ed\u010dn\u00ed f\u00e1ze<\/a><\/p>\n<h3>Kontakty a dal\u0161\u00ed informace:<\/h3>\n<p><strong>Mgr. Petr Hor\u00e1lek<\/strong><br \/>\n<em>PR v\u00fdstup\u016f evropsk\u00fdch projekt\u016f F\u00da SU v\u00a0Opav\u011b<\/em><em><br \/>\n<\/em>Email: <a href=\"mailto:petr.horalek@slu.cz\">petr.horalek@slu.cz<br \/>\n<\/a>Telefon: +420\u00a0732\u00a0826\u00a0853<\/p>\n<p><strong>RNDr. Tom\u00e1\u0161 Gr\u00e1f,\u00a0Ph.D.<\/strong><br \/>\n<em>Fyzik\u00e1ln\u00ed \u00fastav SU v\u202f<\/em><em>Opav<\/em><em>\u011b<\/em><em>,<\/em><em>\u00a0<\/em><em>vedouc<\/em><em>\u00ed\u00a0<\/em><em>observato<\/em><em>\u0159<\/em><em>e WHOO! a Unisf<\/em><em>\u00e9<\/em><em>ry<\/em><br \/>\nEmail:\u00a0<a href=\"mailto:tomas.graf@fpf.slu.cz\">tomas.graf@fpf.slu.cz<\/a><br \/>\nTelefon: +420 553 684\u202f548<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rok 2022 je t\u00e9m\u011b\u0159 za n\u00e1mi a jist\u011b v\u00e1m z\u00a0n\u011bho utkv\u011blo n\u011bkolik vzpom\u00ednek na opravdu kr\u00e1sn\u00e9 \u00fakazy na obloze. Vid\u011bli jsme \u010d\u00e1ste\u010dn\u00e9 zatm\u011bn\u00ed Slunce, meteorick\u00fd roj Perseidy, \u010detn\u00e9 konjunkce Venu\u0161e, Jupiteru i Saturnu s\u00a0M\u011bs\u00edcem, z\u00e1kryt Marsu \u00fapl\u0148kem, no\u010dn\u00ed sv\u00edt\u00edc\u00ed oblaky a neposledn\u011b tak\u00e9 v\u0161ech 5 nejjasn\u011bj\u0161\u00edch planet najednou. Rok 2023 bude na \u00fakazy rovn\u011b\u017e bohat\u00fd! Pod nebe n\u00e1s nal\u00e1kaj\u00ed op\u011bt meteorick\u00e9 roje, ale tak\u00e9 setk\u00e1n\u00ed jasn\u00fdch planet s\u00a0M\u011bs\u00edcem, pom\u011brn\u011b vz\u00e1cn\u00fd z\u00e1kryt jasn\u00e9 planety Venu\u0161e na\u0161\u00edm kosmick\u00fdm souputn\u00edkem a tak\u00e9 jedno v\u00fdrazn\u00e9 m\u011bs\u00ed\u010dn\u00ed zatm\u011bn\u00ed. A m\u011bli bychom m\u00edt \u0161t\u011bst\u00ed i na jednu relativn\u011b jasnou a velmi dob\u0159e pozorovatelnou kometu, a to hned na po\u010d\u00e1tku roku. M\u00e1me se tedy opravdu na co t\u011b\u0161it.<\/p>\n","protected":false},"author":6,"featured_media":2191,"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":[26,27,30,28],"tags":[],"class_list":["post-2158","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aktuality","category-clanky","category-ukazy","category-featured"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pozoruhodn\u00e9 a vz\u00e1cn\u00e9 \u00fakazy v roce 2023 - 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\/2022\/11\/21\/pozoruhodne-a-vzacne-ukazy-v-roce-2023\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pozoruhodn\u00e9 a vz\u00e1cn\u00e9 \u00fakazy v roce 2023 - Astro-novinky.eu\" \/>\n<meta property=\"og:description\" content=\"Rok 2022 je t\u00e9m\u011b\u0159 za n\u00e1mi a jist\u011b v\u00e1m z\u00a0n\u011bho utkv\u011blo n\u011bkolik vzpom\u00ednek na opravdu kr\u00e1sn\u00e9 \u00fakazy na obloze. Vid\u011bli jsme \u010d\u00e1ste\u010dn\u00e9 zatm\u011bn\u00ed Slunce, meteorick\u00fd roj Perseidy, \u010detn\u00e9 konjunkce Venu\u0161e, Jupiteru i Saturnu s\u00a0M\u011bs\u00edcem, z\u00e1kryt Marsu \u00fapl\u0148kem, no\u010dn\u00ed sv\u00edt\u00edc\u00ed oblaky a neposledn\u011b tak\u00e9 v\u0161ech 5 nejjasn\u011bj\u0161\u00edch planet najednou. Rok 2023 bude na \u00fakazy rovn\u011b\u017e bohat\u00fd! Pod nebe n\u00e1s nal\u00e1kaj\u00ed op\u011bt meteorick\u00e9 roje, ale tak\u00e9 setk\u00e1n\u00ed jasn\u00fdch planet s\u00a0M\u011bs\u00edcem, pom\u011brn\u011b vz\u00e1cn\u00fd z\u00e1kryt jasn\u00e9 planety Venu\u0161e na\u0161\u00edm kosmick\u00fdm souputn\u00edkem a tak\u00e9 jedno v\u00fdrazn\u00e9 m\u011bs\u00ed\u010dn\u00ed zatm\u011bn\u00ed. A m\u011bli bychom m\u00edt \u0161t\u011bst\u00ed i na jednu relativn\u011b jasnou a velmi dob\u0159e pozorovatelnou kometu, a to hned na po\u010d\u00e1tku roku. 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