{"id":245,"date":"2023-10-02T21:10:23","date_gmt":"2023-10-02T19:10:23","guid":{"rendered":"https:\/\/martin-in.space\/?p=245"},"modified":"2023-10-02T21:11:32","modified_gmt":"2023-10-02T19:11:32","slug":"hmlovina-srdce-ic-1805","status":"publish","type":"post","link":"https:\/\/martin-in.space\/index.php\/2023\/10\/02\/hmlovina-srdce-ic-1805\/","title":{"rendered":"Hmlovina Srdce (IC 1805)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Hmlovina IC 1805, ktor\u00fa objavil William Herschel v roku 1787 sa nach\u00e1dza v s\u00fahvezd\u00ed Kasiopeja n\u00e1ramne pripom\u00edna srdce, preto je aj jej \u013eudov\u00fd n\u00e1zov hmlovina Srdce. Fyzicky sa nach\u00e1dza v ramene Perzeus v na\u0161ej Galaxii. Jej vzdialenos\u0165 od Zeme je 7500 sveteln\u00fdch rokov. Je to emisn\u00e1 hmlovina, okrem vod\u00edka sa v nej nach\u00e1dza aj ionizovan\u00fd kysl\u00edk a s\u00edra. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V oblasti tejto hmloviny sa nach\u00e1dza viac objektov, ako napr.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IC 1795: regi\u00f3n formuj\u00facich sa hviezd<\/li>\n\n\n\n<li>NGC 896: jasnej\u0161ia oblas\u0165 IC 1795<\/li>\n\n\n\n<li>IC 1824: otvoren\u00e1 hviezdokopa<\/li>\n\n\n\n<li>IC 1831: emisn\u00e1 hmlovina<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1249\" height=\"1280\" src=\"https:\/\/martin-in.space\/wp-content\/uploads\/2023\/10\/IC1805_anotated-1249x1280.jpg\" alt=\"\" class=\"wp-image-249\" srcset=\"https:\/\/martin-in.space\/wp-content\/uploads\/2023\/10\/IC1805_anotated-1249x1280.jpg 1249w, https:\/\/martin-in.space\/wp-content\/uploads\/2023\/10\/IC1805_anotated-293x300.jpg 293w, https:\/\/martin-in.space\/wp-content\/uploads\/2023\/10\/IC1805_anotated-768x787.jpg 768w, https:\/\/martin-in.space\/wp-content\/uploads\/2023\/10\/IC1805_anotated-1498x1536.jpg 1498w, https:\/\/martin-in.space\/wp-content\/uploads\/2023\/10\/IC1805_anotated.jpg 1824w\" sizes=\"auto, (max-width: 1249px) 100vw, 1249px\" \/><figcaption class=\"wp-element-caption\">Okolie hmloviny IC 1805<\/figcaption><\/figure>\n\n\n\n<!--more-->\n\n\n\n<h1 class=\"wp-block-heading\">Fotografovanie<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">IC 1805 je emisn\u00e1 hmlovina, teda vy\u017earuj\u00faca v \u010diarch H alpha a OIII je v\u00fdhodn\u00e9 pou\u017ei\u0165 \u00fazkop\u00e1smov\u00e9 filtre. Ke\u010f\u017ee ja pou\u017e\u00edvam farebn\u00fa kameru, tak som sa hmlovinu rozhodol nafoti\u0165 cez narrowband filter, Optolong L-Enhanced, s t\u00fdm \u017ee hviezdy som dofotil filtrom Optolong L-Pro v RGB. Navy\u0161e cel\u00e1 hmlovina m\u00e1 rozmery cez 1<strong>\u00ba<\/strong>, tak je vhodn\u00e9 pou\u017ei\u0165 \u010falekoh\u013ead s krat\u0161\u00edm ohniskom. Ja som pou\u017eil Askar FMA180 Pro, ktor\u00fd je vhodn\u00fd na \u0161irokouhlej\u0161ie sn\u00edmky. Ako kameru som pou\u017eil ZWO ASI 533 MC Pro.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Celkov\u00fd \u010das integr\u00e1cie je 5 hod\u00edn a 48 min\u00fat. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A v\u00fdsledok:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1248\" height=\"1280\" src=\"https:\/\/martin-in.space\/wp-content\/uploads\/2023\/10\/IC1805_2-1248x1280.jpg\" alt=\"\" class=\"wp-image-251\" srcset=\"https:\/\/martin-in.space\/wp-content\/uploads\/2023\/10\/IC1805_2-1248x1280.jpg 1248w, https:\/\/martin-in.space\/wp-content\/uploads\/2023\/10\/IC1805_2-293x300.jpg 293w, https:\/\/martin-in.space\/wp-content\/uploads\/2023\/10\/IC1805_2-768x787.jpg 768w, https:\/\/martin-in.space\/wp-content\/uploads\/2023\/10\/IC1805_2-1498x1536.jpg 1498w, https:\/\/martin-in.space\/wp-content\/uploads\/2023\/10\/IC1805_2-1998x2048.jpg 1998w\" sizes=\"auto, (max-width: 1248px) 100vw, 1248px\" \/><figcaption class=\"wp-element-caption\">IC 1805, hmlovina Srdce<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Viac inform\u00e1cii mo\u017eno n\u00e1js\u0165 na <a href=\"https:\/\/astrob.in\/dgvcol\/B\/\">https:\/\/astrob.in\/dgvcol\/B\/<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hmlovina IC 1805, ktor\u00fa objavil William Herschel v roku 1787 sa nach\u00e1dza v s\u00fahvezd\u00ed Kasiopeja n\u00e1ramne pripom\u00edna srdce, preto je aj jej \u013eudov\u00fd n\u00e1zov hmlovina Srdce. Fyzicky sa nach\u00e1dza v ramene Perzeus v na\u0161ej Galaxii. Jej vzdialenos\u0165 od Zeme je &hellip; <a href=\"https:\/\/martin-in.space\/index.php\/2023\/10\/02\/hmlovina-srdce-ic-1805\/\">Pokra\u010dova\u0165 v \u010d\u00edtan\u00ed <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":251,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,14],"tags":[],"class_list":["post-245","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-astrofoto","category-hmloviny"],"_links":{"self":[{"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/posts\/245","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/comments?post=245"}],"version-history":[{"count":4,"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/posts\/245\/revisions"}],"predecessor-version":[{"id":253,"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/posts\/245\/revisions\/253"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/media\/251"}],"wp:attachment":[{"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/media?parent=245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/categories?post=245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/tags?post=245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}