{"id":515,"date":"2025-12-28T21:14:42","date_gmt":"2025-12-28T20:14:42","guid":{"rendered":"https:\/\/martin-in.space\/?p=515"},"modified":"2025-12-28T21:14:42","modified_gmt":"2025-12-28T20:14:42","slug":"sh2-290","status":"publish","type":"post","link":"https:\/\/martin-in.space\/index.php\/2025\/12\/28\/sh2-290\/","title":{"rendered":"SH2-290"},"content":{"rendered":"\n<p>SH2-290 je planet\u00e1rna hmlovina v s\u00fahvezd\u00ed Raka. Je zn\u00e1ma aj pod ozna\u010den\u00edm Abell 31. Jej vzdialenos\u0165 je odhadovan\u00e1 na pribli\u017ene 2000 sveteln\u00fdch rokov. V strede hmloviny sa nach\u00e1dza biely trpasl\u00edk, pozostatok po po v\u00fdbuchu supernovy. Hmlovina je zlo\u017een\u00e1 hlavne z vod\u00edka a kysl\u00edka. <\/p>\n\n\n\n<p>Hmlovinu som fotil vo febru\u00e1ri  2025 pomocou SW Quattro 150P f\/4 a kamerou ZWO ASI 533 MC Pro. Pre zv\u00fdraznenie vod\u00edkovej a kysl\u00edkovej \u010dasti som pou\u017eil dualband filter Optolong L-Enhance.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1614\" height=\"1280\" src=\"https:\/\/martin-in.space\/wp-content\/uploads\/2025\/12\/SH2-290_III-1614x1280.jpg\" alt=\"\" class=\"wp-image-516\" srcset=\"https:\/\/martin-in.space\/wp-content\/uploads\/2025\/12\/SH2-290_III-1614x1280.jpg 1614w, https:\/\/martin-in.space\/wp-content\/uploads\/2025\/12\/SH2-290_III-300x238.jpg 300w, https:\/\/martin-in.space\/wp-content\/uploads\/2025\/12\/SH2-290_III-768x609.jpg 768w, https:\/\/martin-in.space\/wp-content\/uploads\/2025\/12\/SH2-290_III-1536x1218.jpg 1536w, https:\/\/martin-in.space\/wp-content\/uploads\/2025\/12\/SH2-290_III-2048x1625.jpg 2048w, https:\/\/martin-in.space\/wp-content\/uploads\/2025\/12\/SH2-290_III-378x300.jpg 378w\" sizes=\"auto, (max-width: 1614px) 100vw, 1614px\" \/><figcaption class=\"wp-element-caption\">SH2-290<\/figcaption><\/figure>\n\n\n\n<p>Viac info: <a href=\"https:\/\/app.astrobin.com\/i\/mufy7k\">https:\/\/app.astrobin.com\/i\/mufy7k<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SH2-290 je planet\u00e1rna hmlovina v s\u00fahvezd\u00ed Raka. Je zn\u00e1ma aj pod ozna\u010den\u00edm Abell 31. Jej vzdialenos\u0165 je odhadovan\u00e1 na pribli\u017ene 2000 sveteln\u00fdch rokov. V strede hmloviny sa nach\u00e1dza biely trpasl\u00edk, pozostatok po po v\u00fdbuchu supernovy. Hmlovina je zlo\u017een\u00e1 hlavne z &hellip; <a href=\"https:\/\/martin-in.space\/index.php\/2025\/12\/28\/sh2-290\/\">Pokra\u010dova\u0165 v \u010d\u00edtan\u00ed <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,63],"tags":[21,87,102],"class_list":["post-515","post","type-post","status-publish","format-standard","hentry","category-astrofoto","category-emisne-hmloviny","tag-astrofoto","tag-emisna-hmlovina","tag-sh2-290"],"_links":{"self":[{"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/posts\/515","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=515"}],"version-history":[{"count":1,"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/posts\/515\/revisions"}],"predecessor-version":[{"id":517,"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/posts\/515\/revisions\/517"}],"wp:attachment":[{"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/media?parent=515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/categories?post=515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/martin-in.space\/index.php\/wp-json\/wp\/v2\/tags?post=515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}