{"id":73,"date":"2019-07-27T23:50:00","date_gmt":"2019-07-27T21:50:00","guid":{"rendered":"https:\/\/hujer.net\/?p=73"},"modified":"2025-11-09T21:56:29","modified_gmt":"2025-11-09T20:56:29","slug":"emisni-mlhoviny-v-souhvezdi-labute-27-7-2019","status":"publish","type":"post","link":"https:\/\/hujer.net\/?p=73","title":{"rendered":"Emisn\u00ed mlhoviny v souhv\u011bzd\u00ed Labut\u011b"},"content":{"rendered":"\n
\"\"<\/a>
Mlhovina \u0159asy – n\u00e1hled oblasti<\/figcaption><\/figure>\n\n\n\n

Tepl\u00e9 letn\u00ed noci se n\u00e1m ji\u017e prodlu\u017euj\u00ed, Slunce ji\u017e zapad\u00e1 dostate\u010dn\u011b za obzor, M\u011bs\u00edc se postupn\u011b p\u0159ibli\u017euje do novolun\u00ed (1. 8. 2019), a tak nastal \u010das  pro pozorov\u00e1n\u00ed nebo focen\u00ed DSO objekt\u016f na no\u010dn\u00ed obloze. Na n\u011bkolik takov\u00fdch objekt\u016f jsem se tento t\u00fdden zam\u011b\u0159il i j\u00e1.<\/p>\n\n\n\n

 <\/p>\n\n\n\n

\u0158asov\u00e1 mlhovina v souhv\u011bzd\u00ed<\/strong> Labut\u011b<\/h4>\n\n\n\n

Jedn\u00e1 se o poz\u016fstatek supernovy, kter\u00e1 vybuchla cca p\u0159ed 8000 lety,  oblak zah\u0159\u00e1t\u00e9ho a ionizovan\u00e9ho plynu a prachu vid\u00edme jako emisn\u00ed mlhovinu.  Mlhovinu objevil William Herschel 5. z\u00e1\u0159\u00ed 1784.<\/p>\n\n\n\n

Oblast  mlhoviny je velmi rozs\u00e1hl\u00e1,  proto m\u00e1 v katalogu NGC<\/strong> p\u0159id\u011bleno n\u011bkolik \u010d\u00edsel.<\/p>\n\n\n\n\n\n\n\n

NGC6960 <\/strong>z\u00e1padn\u00ed \u010d\u00e1st (anglicky The Western Veil nebula), \u010desky se tak\u00e9 ozna\u010duje jako \u201eKo\u0161t\u011b \u010darod\u011bjnice\u201c, ve st\u0159edu se nach\u00e1z\u00ed i jasn\u00e1 hv\u011bzda 52 Cygni.<\/p>\n\n\n\n

\"\"<\/a>
NGC6960, <\/strong>25. 7. 2019, Al\u0161ovice, Newton 150\/750 mm, Canon EOS 1300D, 30\u00d7120 sec,\u00a0ISO 1600\u00a0\u00a9 Roman Hujer<\/figcaption><\/figure>\n\n\n\n

NGC6992 a NGC6995 <\/strong> v\u00fdchodn\u00ed \u010d\u00e1st (anglicky The Eastern Veil nebula).<\/p>\n\n\n\n

\"\"<\/a>
NGC6995\/92,<\/strong> 26. 7. 2019, Al\u0161ovice, Newton 150\/750 mm, Canon EOS 1300D, 44\u00d7120 sec, ISO 1600\u00a0\u00a9 Roman Hujer<\/figcaption><\/figure>\n\n\n\n

St\u0159edn\u00ed \u010d\u00e1st tvo\u0159\u00ed tzv. Pickering\u016fv troj\u00faheln\u00edk<\/strong> a obl\u00e1\u010dky NGC 6974<\/strong>, NGC 6979, <\/strong>tato \u010d\u00e1st je ale v\u00fdrazn\u011b slab\u0161\u00ed, fotograficky mn\u011b  zat\u00edm odol\u00e1v\u00e1, ale vizu\u00e1ln\u011b ve 40cm dobsonu byla v p\u00e1tek na Jizerce pozorovateln\u00e1.<\/p>\n\n\n\n

Reflexn\u00ed mlhovina v souhv\u011bzd\u00ed Cefea<\/h4>\n\n\n\n

Dal\u0161\u00edm DSO objektem, kter\u00fd jsem tento t\u00fdden pozoroval, je reflexn\u00ed mlhovina NGC7023<\/strong> Iris  (Kosatec) v souhv\u011bzd\u00ed Cefea, kterou tak\u00e9 objevil William Herschel 18. \u0159\u00edjna 1794.<\/p>\n\n\n\n

Zde velmi mlad\u00e1 centr\u00e1ln\u00ed hv\u011bzda (st\u00e1\u0159\u00ed pouze 5 tis\u00edc let) osv\u011btluje zbytky prachov\u00fdch a molekul\u00e1rn\u00edch oblak\u016f, ze kter\u00fdch vznikla.<\/p>\n\n\n\n

\"\"<\/a>
NGC7023,<\/strong> 27. 7. 2019, Jizerka, Newton 150\/750 mm, Canon EOS 1300D, 60\u00d7120 sec, ISO 1600 \u00a9 Roman Hujer<\/figcaption><\/figure>\n\n\n\n

Roman Hujer<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

Tepl\u00e9 letn\u00ed noci se n\u00e1m ji\u017e prodlu\u017euj\u00ed, Slunce ji\u017e zapad\u00e1 dostate\u010dn\u011b za obzor, M\u011bs\u00edc se postupn\u011b p\u0159ibli\u017euje do novolun\u00ed (1. 8. 2019), a tak nastal \u010das  pro pozorov\u00e1n\u00ed nebo focen\u00ed DSO objekt\u016f na no\u010dn\u00ed obloze. Na n\u011bkolik takov\u00fdch objekt\u016f jsem se tento t\u00fdden zam\u011b\u0159il i j\u00e1.   \u0158asov\u00e1 mlhovina v souhv\u011bzd\u00ed Labut\u011b Jedn\u00e1 se o […]<\/p>\n","protected":false},"author":1,"featured_media":145,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,9],"tags":[],"class_list":["post-73","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-astronomie","category-deepsky"],"_links":{"self":[{"href":"https:\/\/hujer.net\/index.php?rest_route=\/wp\/v2\/posts\/73","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hujer.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hujer.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hujer.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hujer.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=73"}],"version-history":[{"count":3,"href":"https:\/\/hujer.net\/index.php?rest_route=\/wp\/v2\/posts\/73\/revisions"}],"predecessor-version":[{"id":361,"href":"https:\/\/hujer.net\/index.php?rest_route=\/wp\/v2\/posts\/73\/revisions\/361"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hujer.net\/index.php?rest_route=\/wp\/v2\/media\/145"}],"wp:attachment":[{"href":"https:\/\/hujer.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=73"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hujer.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=73"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hujer.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=73"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}