{"id":3987,"date":"2026-07-31T15:50:45","date_gmt":"2026-07-31T15:50:45","guid":{"rendered":"https:\/\/astrohodonin.cz\/index.php\/2026\/07\/31\/ngc-4372-a-temna-skvrna\/"},"modified":"2026-07-31T15:50:45","modified_gmt":"2026-07-31T15:50:45","slug":"ngc-4372-a-temna-skvrna","status":"publish","type":"post","link":"https:\/\/astrohodonin.cz\/index.php\/2026\/07\/31\/ngc-4372-a-temna-skvrna\/","title":{"rendered":"NGC 4372 a temn\u00e1 skvrna"},"content":{"rendered":"<p>Mlhovina Dark Doodad se vzn\u00e1\u0161\u00ed na ji\u017en\u00ed obloze a p\u0159edstavuje l\u00e1kav\u00fd c\u00edl pro pozorov\u00e1n\u00ed dalekohledem ve sm\u011bru mal\u00e9ho souhv\u011bzd\u00ed Musca (Moucha). Tento prachov\u00fd mezihv\u011bzdn\u00fd oblak je vid\u011bt na pozad\u00ed bohat\u00e9ho hv\u011bzdn\u00e9ho pole t\u011bsn\u011b ji\u017en\u011b od mlhoviny Coalsack a Ji\u017en\u00edho k\u0159\u00ed\u017ee. Mlhovina Dark Doodad, kter\u00e1 se rozprost\u00edr\u00e1 na p\u0159ibli\u017en\u011b 3 stupn\u011b v tomto zorn\u00e9m poli dalekohledu, je u sv\u00e9ho ji\u017en\u00edho c\u00edpu (vpravo naho\u0159e) dopln\u011bna na\u017eloutl\u00fdm kulov\u00fdm hv\u011bzdokupem NGC 4372. NGC 4372 se samoz\u0159ejm\u011b pohybuje v halu na\u0161\u00ed Ml\u00e9\u010dn\u00e9 dr\u00e1hy, je to objekt v pozad\u00ed vzd\u00e1len\u00fd asi 20 000 sv\u011bteln\u00fdch let, kter\u00fd se pouze n\u00e1hodou nach\u00e1z\u00ed v na\u0161\u00ed zorn\u00e9 ose sm\u011brem k \u201eDark Doodad\u201c. Z\u0159eteln\u00e1 silueta Dark Doodadu, vzd\u00e1len\u00e9ho asi 700 sv\u011bteln\u00fdch let a dlouh\u00e9ho p\u0159es 30 sv\u011bteln\u00fdch let, pat\u0159\u00ed k molekul\u00e1rn\u00edmu mraku Musca, v n\u011bm\u017e se potenci\u00e1ln\u011b tvo\u0159\u00ed hv\u011bzdy. Tento prachov\u00fd \u201eDark Doodad\u201c s n\u00e1dhern\u011b aliterativn\u00ed p\u0159ezd\u00edvkou poprv\u00e9 pojmenoval astrofotograf a spisovatel Dennis di Cicco v roce 1986 p\u0159i pozorov\u00e1n\u00ed Halleyovy komety z australsk\u00e9ho vnitrozem\u00ed.<\/p>\n<p><!-- astropress --><\/p>\n<p>**Credit**: Alessandro Cipolat Bares<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mlhovina Dark Doodad se vzn\u00e1\u0161\u00ed na ji\u017en\u00ed obloze a p\u0159edstavuje l\u00e1kav\u00fd c\u00edl pro pozorov\u00e1n\u00ed dalekohledem ve sm\u011bru mal\u00e9ho souhv\u011bzd\u00ed Musca (Moucha). Tento prachov\u00fd mezihv\u011bzdn\u00fd oblak je vid\u011bt na pozad\u00ed bohat\u00e9ho [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3988,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3987","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\/3987","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=3987"}],"version-history":[{"count":0,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts\/3987\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media\/3988"}],"wp:attachment":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media?parent=3987"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/categories?post=3987"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/tags?post=3987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}