{"id":3846,"date":"2026-05-01T15:48:57","date_gmt":"2026-05-01T15:48:57","guid":{"rendered":"https:\/\/astrohodonin.cz\/index.php\/2026\/05\/01\/markarianuv-retezec\/"},"modified":"2026-05-01T15:48:57","modified_gmt":"2026-05-01T15:48:57","slug":"markarianuv-retezec","status":"publish","type":"post","link":"https:\/\/astrohodonin.cz\/index.php\/2026\/05\/01\/markarianuv-retezec\/","title":{"rendered":"Markarian\u016fv \u0159et\u011bzec"},"content":{"rendered":"<p>V bl\u00edzkosti centra galaxi\u00ed v kup\u011b Panny se p\u0159es zorn\u00e9 pole dalekohledu t\u00e1hne \u0159et\u011bzec galaxi\u00ed zn\u00e1m\u00fd jako Markarian\u016fv \u0159et\u011bz. V prav\u00e9m doln\u00edm rohu sn\u00edmku ho ohrani\u010duj\u00ed v\u00fdrazn\u00e9 \u010do\u010dkovit\u00e9 galaxie M84 (dole) a M86 a jeho m\u00edrn\u00fd oblouk m\u016f\u017eete sledovat sm\u011brem nahoru a doleva. Bl\u00edzko st\u0159edu si v\u0161imnete dvojice interaguj\u00edc\u00edch galaxi\u00ed NGC 4438 a NGC 4435, zn\u00e1m\u00fdch n\u011bkter\u00fdm jako Markarianovy o\u010di. Souhv\u011bzd\u00ed Panny, vzd\u00e1len\u00e9 odhadem 50 milion\u016f sv\u011bteln\u00fdch let, je nejbli\u017e\u0161\u00edm galaxi\u00e1ln\u00edm shlukem. S a\u017e 2 000 \u010dlensk\u00fdmi galaxiemi m\u00e1 znateln\u00fd gravita\u010dn\u00ed vliv na na\u0161i vlastn\u00ed M\u00edstn\u00ed skupinu galaxi\u00ed. V r\u00e1mci kupy Panny se alespo\u0148 sedm galaxi\u00ed v Markarianov\u011b \u0159et\u011bzci zd\u00e1 pohybovat soudr\u017en\u011b, zat\u00edmco jin\u00e9 se mohou jevit jako sou\u010d\u00e1st \u0159et\u011bzce pouze n\u00e1hodou.<\/p>\n<p><!-- astropress --><\/p>\n<p>**Credit**: Chuck Ayoub<\/p>\n","protected":false},"excerpt":{"rendered":"<p>V bl\u00edzkosti centra galaxi\u00ed v kup\u011b Panny se p\u0159es zorn\u00e9 pole dalekohledu t\u00e1hne \u0159et\u011bzec galaxi\u00ed zn\u00e1m\u00fd jako Markarian\u016fv \u0159et\u011bz. V prav\u00e9m doln\u00edm rohu sn\u00edmku ho ohrani\u010duj\u00ed v\u00fdrazn\u00e9 \u010do\u010dkovit\u00e9 galaxie M84 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3847,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3846","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\/3846","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=3846"}],"version-history":[{"count":0,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts\/3846\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media\/3847"}],"wp:attachment":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media?parent=3846"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/categories?post=3846"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/tags?post=3846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}