{"id":4001,"date":"2026-08-08T15:48:24","date_gmt":"2026-08-08T15:48:24","guid":{"rendered":"https:\/\/astrohodonin.cz\/index.php\/2026\/08\/08\/messieruv-okamzik-pro-tempel-2\/"},"modified":"2026-08-08T15:48:24","modified_gmt":"2026-08-08T15:48:24","slug":"messieruv-okamzik-pro-tempel-2","status":"publish","type":"post","link":"https:\/\/astrohodonin.cz\/index.php\/2026\/08\/08\/messieruv-okamzik-pro-tempel-2\/","title":{"rendered":"Messier\u016fv okam\u017eik pro Tempel 2"},"content":{"rendered":"<p>Kter\u00fd z nich nen\u00ed kometa? Uhodli jste \u2013 ten vpravo je kulov\u00e1 hv\u011bzdokupa. Rozpt\u00fdlen\u00e1 nazelenal\u00e1 koma periodick\u00e9 komety 10P\/Tempel 2 je vlevo v z\u00e1b\u011bru. Ve skute\u010dnosti se jedn\u00e1 o kulovou hv\u011bzdokupu Messier 30, zn\u00e1mou tak\u00e9 jako M30, neboli 30. polo\u017eku v katalogu objekt\u016f, kter\u00e9 nejsou kometami, sestaven\u00e9m astronomem Charlesem Messierem. Tento zn\u00e1m\u00fd astronom z 18. stolet\u00ed si vedl seznam objekt\u016f, kter\u00e9 pozoroval \u2013 dnes zn\u00e1m\u00fd jako Messier\u016fv katalog mlhovin a hv\u011bzdokup \u2013, kter\u00e9 se z noci na noc nepohybovaly proti pozad\u00ed hv\u011bzd, a proto to nebyly komety, kter\u00e9 hledal. I tento slavn\u00fd lovec komet by tedy dostal spr\u00e1vnou odpov\u011b\u010f, i kdy\u017e by jeho dalekohled zobrazoval jak kometu 10P\/Tempel 2, tak vzd\u00e1lenou hv\u011bzdokupu jako podobn\u011b vypadaj\u00edc\u00ed slab\u00e9 a rozmazan\u00e9 objekty v jeho zorn\u00e9m poli. Tento modern\u00ed teleskopick\u00fd sn\u00edmek, po\u0159\u00edzen\u00fd 29. \u010dervence, zachycuje periodickou kometu Tempel 2, kter\u00e1 se na obloze na kr\u00e1tkou chv\u00edli p\u0159ibl\u00ed\u017eila k M30. Zat\u00edmco slab\u00e1, \u00fazk\u00e1 prachov\u00e1 stopa po ob\u011b\u017en\u00e9 dr\u00e1ze t\u00e9to periodick\u00e9 komety jakoby pror\u00e1\u017eela kulovou hv\u011bzdokupu, Tempel 2 byla vzd\u00e1lena pouh\u00fdch 3,5 sv\u011bteln\u00e9 minuty. Messier 30 je vzd\u00e1len asi 28 000 sv\u011bteln\u00fdch let.<\/p>\n<p><!-- astropress --><\/p>\n<p>**Credit**: Dan Bartlett<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kter\u00fd z nich nen\u00ed kometa? Uhodli jste \u2013 ten vpravo je kulov\u00e1 hv\u011bzdokupa. Rozpt\u00fdlen\u00e1 nazelenal\u00e1 koma periodick\u00e9 komety 10P\/Tempel 2 je vlevo v z\u00e1b\u011bru. Ve skute\u010dnosti se jedn\u00e1 o kulovou [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4002,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4001","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\/4001","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=4001"}],"version-history":[{"count":0,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts\/4001\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media\/4002"}],"wp:attachment":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media?parent=4001"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/categories?post=4001"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/tags?post=4001"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}