{"id":4077,"date":"2026-09-18T15:52:02","date_gmt":"2026-09-18T15:52:02","guid":{"rendered":"https:\/\/astrohodonin.cz\/index.php\/2026\/09\/18\/messier-33-galaxie-v-trojuhelniku\/"},"modified":"2026-09-18T15:52:02","modified_gmt":"2026-09-18T15:52:02","slug":"messier-33-galaxie-v-trojuhelniku","status":"publish","type":"post","link":"https:\/\/astrohodonin.cz\/index.php\/2026\/09\/18\/messier-33-galaxie-v-trojuhelniku\/","title":{"rendered":"Messier 33: Galaxie v Troj\u00faheln\u00edku"},"content":{"rendered":"<p>V mal\u00e9 severn\u00ed souhv\u011bzd\u00ed Troj\u00faheln\u00edku se nach\u00e1z\u00ed tato n\u00e1dhern\u00e1 spir\u00e1ln\u00ed galaxie viditeln\u00e1 zep\u0159edu, Messier 33. Mezi jej\u00ed b\u011b\u017en\u00e9 n\u00e1zvy pat\u0159\u00ed Galaxie v\u011btrn\u00edk nebo prost\u011b Galaxie v Troj\u00faheln\u00edku. M33 m\u00e1 pr\u016fm\u011br p\u0159es 50 000 sv\u011bteln\u00fdch let a je t\u0159et\u00ed nejv\u011bt\u0161\u00ed galaxi\u00ed v M\u00edstn\u00ed skupin\u011b galaxi\u00ed po galaxii Andromeda (M31) a na\u0161\u00ed vlastn\u00ed Ml\u00e9\u010dn\u00e9 dr\u00e1ze. M33, vzd\u00e1len\u00e1 asi 3 miliony sv\u011bteln\u00fdch let od Ml\u00e9\u010dn\u00e9 dr\u00e1hy, je sama pova\u017eov\u00e1na za satelit Andromedsk\u00e9 galaxie a astronomov\u00e9 v t\u011bchto dvou galaxi\u00edch by pravd\u011bpodobn\u011b m\u011bli n\u00e1dhern\u00fd v\u00fdhled na velkolep\u00e9 spir\u00e1ln\u00ed hv\u011bzdn\u00e9 syst\u00e9my t\u00e9 druh\u00e9. Pokud jde o pohled z Ml\u00e9\u010dn\u00e9 dr\u00e1hy, tento ostr\u00fd teleskopick\u00fd sn\u00edmek ukazuje modr\u00e9 hv\u011bzdokupy M33 a nar\u016f\u017eov\u011bl\u00e9 oblasti tvorby hv\u011bzd pod\u00e9l voln\u011b sto\u010den\u00fdch spir\u00e1ln\u00edch ramen galaxie. Nejjasn\u011bj\u0161\u00ed oblast\u00ed tvorby hv\u011bzd je ve skute\u010dnosti rozs\u00e1hl\u00e1 NGC 604, kterou zde vid\u00edme p\u0159ibli\u017en\u011b v poloze 5 hodin od st\u0159edu galaxie. Stejn\u011b jako u M31 pomohla populace dob\u0159e zm\u011b\u0159en\u00fdch prom\u011bnn\u00fdch hv\u011bzd v M33 u\u010dinit z t\u00e9to bl\u00edzk\u00e9 spir\u00e1ly kosmick\u00e9 m\u011b\u0159\u00edtko pro stanoven\u00ed vzd\u00e1lenostn\u00ed stupnice vesm\u00edru.  Hlavn\u00ed str\u00e1nka APOD na webu NASA se st\u011bhuje: Z apod.nasa.gov na science.nasa.gov\/apod<\/p>\n<p><!-- astropress --><\/p>\n<p>**Credit**: George Chatzifrantzis<\/p>\n","protected":false},"excerpt":{"rendered":"<p>V mal\u00e9 severn\u00ed souhv\u011bzd\u00ed Troj\u00faheln\u00edku se nach\u00e1z\u00ed tato n\u00e1dhern\u00e1 spir\u00e1ln\u00ed galaxie viditeln\u00e1 zep\u0159edu, Messier 33. Mezi jej\u00ed b\u011b\u017en\u00e9 n\u00e1zvy pat\u0159\u00ed Galaxie v\u011btrn\u00edk nebo prost\u011b Galaxie v Troj\u00faheln\u00edku. M33 m\u00e1 pr\u016fm\u011br [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4078,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4077","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\/4077","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=4077"}],"version-history":[{"count":0,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts\/4077\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media\/4078"}],"wp:attachment":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media?parent=4077"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/categories?post=4077"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/tags?post=4077"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}