{"id":2792,"date":"2023-02-17T10:00:00","date_gmt":"2023-02-17T09:00:00","guid":{"rendered":"https:\/\/mikulasskydenik.cz\/?p=2792"},"modified":"2023-04-01T17:41:30","modified_gmt":"2023-04-01T17:41:30","slug":"jevy-na-obloze-pozorovatelne-v-2023","status":"publish","type":"post","link":"https:\/\/denik.mikulasske.cz\/?p=2792","title":{"rendered":"Jevy na obloze pozorovateln\u00e9 v 2023"},"content":{"rendered":"\r\n<p><strong>Rok 2022 byl ve sm\u011bru astronomick\u00fdch jev\u016f vskutku pestr\u00fd. Pozorovatel\u00e9 m\u011bli mo\u017enost zachytit n\u011bkolik meteorov\u00fdch sprch, v jin\u00fdch \u010d\u00e1stech sv\u011bta pro zm\u011bnu dv\u011b tot\u00e1ln\u00ed lun\u00e1rn\u00ed zatm\u011bn\u00ed a samoz\u0159ejm\u011b kr\u00e1sn\u00e9 se\u0159azen\u00ed planet i s M\u011bs\u00edcem! Minul\u00fd rok n\u00e1s neminuly 3 superm\u011bs\u00edce &#8211; jasn\u011bj\u0161\u00ed i v\u011bt\u0161\u00ed M\u011bs\u00edc. Ale co p\u0159\u00edn\u00e1\u0161\u00ed leto\u0161n\u00ed rok?<\/strong><\/p>\r\n\r\n\r\n\r\n<p><br \/>Meteory putuj\u00edc\u00ed po obloze jako \u0161\u00edpy z\u016fstanou pestr\u00fdmi. V lednu se naskytla mo\u017enost pozorovat Kvadrantidy. Ty pat\u0159\u00ed mezi nejlep\u0161\u00edmi sprchy, jeliko\u017e se vyzna\u010duj\u00ed t\u00edm, \u017ee maj\u00ed kolem 25 jasn\u00fdch meteor\u016f za hodinu. Konkr\u00e9tn\u011b byly viditeln\u00e9 3. a\u017e 4. ledna. Tak\u00e9 se ji\u017e na obloze odehr\u00e1lo vystoupen\u00ed komety C\/2022 E3 ZTF, jedn\u00e1 se o nov\u011b objevenou kometu, naposledy ji vid\u011bli Neandrt\u00e1lci. Nejbl\u00ed\u017ee k Zemi se nach\u00e1zela 1. \u00fanora.<\/p>\r\n\r\n\r\n\r\n<p>Nadch\u00e1zej\u00edc\u00ed ud\u00e1lost\u00ed jsou<strong> Lyridy<\/strong>. Tento jev doprov\u00e1zej\u00edc\u00ed duben bude pozorovateln\u00fd 16. a\u017e 25. Lyridy se daj\u00ed pova\u017eovat za mil\u00e9 uv\u00edt\u00e1n\u00ed jara. Nejaktivn\u011bj\u0161\u00ed budou 23. 4. ve t\u0159i hodiny r\u00e1no. \u010cek\u00e1 n\u00e1s v pr\u016fm\u011bru 20 meteor\u016f za hodinu. N\u00e1sleduj\u00ed <strong>\u00c9ta Aquaridy<\/strong> asociovan\u00e9 s Halleyovo kometou &#8211; jsou zbytky prachu a \u010d\u00e1st\u00ed komety. Nemaj\u00ed ostr\u00e9 maximum, ale jsou viditeln\u00e9 ka\u017ed\u00fd rok od 21. dubna do 20. kv\u011btna; tento rok specificky od 4. do 5. kv\u011btna. <strong>Delta Aquaridy<\/strong> se p\u0159edvedou 29. a\u017e 30. \u010dervence. Sv\u00e9 jm\u00e9no dostaly podle souhv\u011bzd\u00ed Vodn\u00e1\u0159e (Aquarius), ze kter\u00e9ho vyza\u0159uj\u00ed. Pro n\u011b jsou pot\u0159eba opravdu tmav\u00e9 podm\u00ednky, proto\u017ee jist\u011b nepat\u0159\u00ed mezi ty nejjasn\u011bj\u0161\u00ed sprchy.<\/p>\r\n\r\n\r\n\r\n<p>Dost\u00e1v\u00e1me se k <strong>Perseid\u00e1m<\/strong>, jejich maximum p\u0159edstavuje fascinuj\u00edc\u00edch 50 a\u017e 110 meteor\u016f za hodinu! Roj vznikl z komety 109P\/Swift-Tuttle. Kdy\u017e tato kometa nav\u0161t\u00edvila Zemi v letech 1991-1993, bylo mo\u017eno vid\u011bt 300 meteor\u016f za hodinu! Budou zachytiteln\u00e9 od 11. do 13. srpna.<\/p>\r\n\r\n\r\n\r\n<p>Podzim n\u00e1m p\u0159inese<strong> Draconidy a Orionidy<\/strong>. 8. a\u017e 10. a 20. a\u017e 21. \u0159\u00edjna. Jsou pojmenov\u00e1ny po jednom z nejrozpoznateln\u011bj\u0161\u00edch souhv\u011bzd\u00ed &#8211; Orionu. Stejn\u011b jako \u00c9ta Aquaridy poch\u00e1zej\u00ed z Halleyovy komety. Listopadov\u00e9 <strong>Leonidy<\/strong> n\u00e1m od 17. do 18. p\u0159edvedou p\u0159ibli\u017en\u011b 13 meteor\u016f za hodinu. Ob\u010das se projev\u00ed meteorov\u00fdmi bou\u0159emi (tis\u00edce sv\u011bt\u00fdlek putuj\u00edc\u00edch nad n\u00e1mi), av\u0161ak ty tento rok neo\u010dek\u00e1v\u00e1me. Posledn\u00ed meteorov\u00fd roj se odehraje 13. a\u017e 14. prosince s n\u00e1zvem <strong>Geminidy<\/strong> &#8211; podle Gemini, Bl\u00ed\u017eenc\u016f. Je to ta nejv\u011bt\u0161\u00ed, nejpravideln\u011bj\u0161\u00ed a nejaktivn\u011bj\u0161\u00ed kosmick\u00e1 sprcha roku! Cel\u00fdch 70 padaj\u00edc\u00edch hv\u011bzd za hodinu! Zima poskytuje \u0161t\u011bdr\u00e9 podm\u00ednky pro pozorov\u00e1n\u00ed, obloha temn\u00e1 d\u0159\u00edv\u011bji, tak\u017ee nen\u00ed pot\u0159eba tyto jevy po noc\u00edch honit.<\/p>\r\n\r\n\r\n\r\n<p><strong>Kde pozorovat?<\/strong><br \/>K pozorov\u00e1n\u00ed sta\u010d\u00ed p\u0159\u00edjemn\u00e9 podm\u00ednky vzhledem k obloze. To znamen\u00e1 minimum sv\u011bteln\u00e9ho smogu a \u017e\u00e1dn\u00e9 mraky. Sta\u010d\u00ed zajet n\u011bkam na hory \u010di kamkoliv jinam do p\u0159\u00edrody, daleko od otravn\u00fdch sv\u011btel v\u011bt\u0161\u00edch m\u011bst. Dobr\u00e9 jsou rozhodn\u011b louky, kde nep\u0159ek\u00e1\u017eej\u00ed stromy. Je pot\u0159eba zn\u00e1t radianty roje, kter\u00fd se sna\u017e\u00edte vid\u011bt, nap\u0159\u00edklad radiant Orionid je Orion, Perseid je Perseus atd. Jasn\u00fd M\u011bs\u00edc omezuje po\u010det viditeln\u00fdch padaj\u00edc\u00edch hv\u011bzd, pozorujte lun\u00e1rn\u00ed cyklus a porovnejte ho s dobou sprchy. K samotn\u00e9mu pozorov\u00e1n\u00ed v\u00e1m vysta\u010d\u00ed o\u010di. P\u0159eji \u0161\u0165astn\u011b pozorov\u00e1n\u00ed!<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" class=\"wp-image-2793\" src=\"https:\/\/mikulasskydenik.cz\/wp-content\/uploads\/2023\/02\/Cosmic-Arrows-1-1024x1024.png\" alt=\"\" \/>\r\n<figcaption class=\"wp-element-caption\">Kosmic\u00e9 \u0160\u00edpy &#8211; Agatha Lily Kopeck\u00e1<\/figcaption>\r\n<\/figure>\r\n","protected":false},"excerpt":{"rendered":"<p>Rok 2022 byl ve sm\u011bru astronomick\u00fdch jev\u016f vskutku pestr\u00fd. Pozorovatel\u00e9 m\u011bli mo\u017enost zachytit n\u011bkolik meteorov\u00fdch sprch, v jin\u00fdch \u010d\u00e1stech sv\u011bta pro zm\u011bnu dv\u011b tot\u00e1ln\u00ed lun\u00e1rn\u00ed zatm\u011bn\u00ed a samoz\u0159ejm\u011b kr\u00e1sn\u00e9 se\u0159azen\u00ed planet i s M\u011bs\u00edcem! Minul\u00fd rok n\u00e1s neminuly 3 superm\u011bs\u00edce &#8211; jasn\u011bj\u0161\u00ed i v\u011bt\u0161\u00ed M\u011bs\u00edc. Ale co p\u0159\u00edn\u00e1\u0161\u00ed leto\u0161n\u00ed rok?<\/p>\n","protected":false},"author":16,"featured_media":2793,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[46],"tags":[68,192,242,243],"acf":[],"_links":{"self":[{"href":"https:\/\/denik.mikulasske.cz\/index.php?rest_route=\/wp\/v2\/posts\/2792"}],"collection":[{"href":"https:\/\/denik.mikulasske.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/denik.mikulasske.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/denik.mikulasske.cz\/index.php?rest_route=\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/denik.mikulasske.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2792"}],"version-history":[{"count":0,"href":"https:\/\/denik.mikulasske.cz\/index.php?rest_route=\/wp\/v2\/posts\/2792\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/denik.mikulasske.cz\/index.php?rest_route=\/wp\/v2\/media\/2793"}],"wp:attachment":[{"href":"https:\/\/denik.mikulasske.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2792"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/denik.mikulasske.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2792"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/denik.mikulasske.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2792"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}