{"id":3769,"date":"2026-03-17T20:54:05","date_gmt":"2026-03-17T20:54:05","guid":{"rendered":"https:\/\/astrohodonin.cz\/index.php\/2026\/03\/17\/pulecky-v-ic-410-2\/"},"modified":"2026-03-17T20:54:05","modified_gmt":"2026-03-17T20:54:05","slug":"pulecky-v-ic-410-2","status":"publish","type":"post","link":"https:\/\/astrohodonin.cz\/index.php\/2026\/03\/17\/pulecky-v-ic-410-2\/","title":{"rendered":"Pule\u010dky v IC 410"},"content":{"rendered":"<p>Tento teleskopick\u00fd detail zachycuje centr\u00e1ln\u00ed oblasti jinak slab\u00e9 emisn\u00ed mlhoviny IC 410, zachycen\u00e9 na obloze nad dom\u00e1c\u00edm dvorem. Sn\u00edmek, zpracovan\u00fd v barevn\u00e9 palet\u011b Hubbleova teleskopu, kombinuje data ze spektra viditeln\u00e9ho sv\u011btla (\u0161irokop\u00e1smov\u00e1 a \u00fazkop\u00e1smov\u00e1) s daty z bl\u00edzk\u00e9 infra\u010derven\u00e9 oblasti. Pod a vpravo od st\u0159edu jsou dva pozoruhodn\u00ed obyvatel\u00e9 mezihv\u011bzdn\u00e9ho jez\u00edrka plynu a prachu: \u201epulci\u201c IC 410. Mlhovina, \u010d\u00e1ste\u010dn\u011b zakryt\u00e1 prachem v pop\u0159ed\u00ed, obklopuje NGC 1893, mladou galaktickou hv\u011bzdokupu. Hv\u011bzdy t\u00e9to intenzivn\u011b hork\u00e9 a jasn\u00e9 hv\u011bzdokupy, kter\u00e1 vznikla v mezihv\u011bzdn\u00e9m mraku pouh\u00e9 4 miliony let ago, dod\u00e1vaj\u00ed energii z\u00e1\u0159\u00edc\u00edmu plynu. Samotn\u00e9 kosmick\u00e9 pulce v\u0161ak tvo\u0159\u00ed hust\u0161\u00ed a chladn\u011bj\u0161\u00ed plyn a prach. Jsou dlouh\u00e9 asi 10 sv\u011bteln\u00fdch let a pravd\u011bpodobn\u011b se v nich pr\u00e1v\u011b tvo\u0159\u00ed nov\u00e9 hv\u011bzdy. Jejich hlavy, vytvarovan\u00e9 hv\u011bzdn\u00fdmi v\u011btry a z\u00e1\u0159en\u00edm, jsou ohrani\u010deny jasn\u00fdmi h\u0159ebeny ionizovan\u00e9ho plynu, zat\u00edmco jejich ocasy se t\u00e1hnou od mlad\u00fdch hv\u011bzd v centru shluku. IC 410 le\u017e\u00ed asi 10 000 sv\u011bteln\u00fdch let daleko, sm\u011brem k souhv\u011bzd\u00ed Auriga, kter\u00e9 je bohat\u00e9 na mlhoviny.<\/p>\n<p><!-- astropress --><\/p>\n<p>**Credit**: Nico Carver<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tento teleskopick\u00fd detail zachycuje centr\u00e1ln\u00ed oblasti jinak slab\u00e9 emisn\u00ed mlhoviny IC 410, zachycen\u00e9 na obloze nad dom\u00e1c\u00edm dvorem. Sn\u00edmek, zpracovan\u00fd v barevn\u00e9 palet\u011b Hubbleova teleskopu, kombinuje data ze spektra viditeln\u00e9ho [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3768,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3769","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nasa"],"_links":{"self":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts\/3769","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/comments?post=3769"}],"version-history":[{"count":0,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts\/3769\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media\/3768"}],"wp:attachment":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media?parent=3769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/categories?post=3769"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/tags?post=3769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}