{"id":2867,"date":"2019-12-22T21:08:49","date_gmt":"2019-12-22T19:08:49","guid":{"rendered":"http:\/\/www.astrobobo.net\/?p=2867"},"modified":"2023-10-21T08:03:57","modified_gmt":"2023-10-21T06:03:57","slug":"andromeda-i-trokut","status":"publish","type":"post","link":"https:\/\/www.astrobobo.net\/?p=2867","title":{"rendered":"Andromeda i Trokut"},"content":{"rendered":"<p id=\"id_5dffbecd912b30a33067883\" class=\"text_exposed_root text_exposed\"><a href=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2019\/12\/Andromeda_nazivi.jpg\"><img fetchpriority=\"high\" decoding=\"async\" data-attachment-id=\"2868\" data-permalink=\"https:\/\/www.astrobobo.net\/?attachment_id=2868\" data-orig-file=\"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2019\/12\/Andromeda_nazivi.jpg\" data-orig-size=\"1200,799\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"Andromeda_nazivi\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2019\/12\/Andromeda_nazivi-1024x682.jpg\" class=\"aligncenter size-full wp-image-2868\" src=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2019\/12\/Andromeda_nazivi.jpg\" alt=\"\" width=\"1200\" height=\"799\" srcset=\"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2019\/12\/Andromeda_nazivi.jpg 1200w, https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2019\/12\/Andromeda_nazivi-451x300.jpg 451w, https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2019\/12\/Andromeda_nazivi-1024x682.jpg 1024w, https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2019\/12\/Andromeda_nazivi-300x200.jpg 300w, https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2019\/12\/Andromeda_nazivi-768x511.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><br \/>\nZvije\u017e\u0111e Andromeda je jedno od 48 originalnih zvije\u017e\u0111a koja je imenovao anti\u010dki astronom Ptolomej u 2. stolje\u0107u. Najsjajnija zvijezda, Alpheratz slu\u017ebeno pripada zvije\u017e\u0111u Andromede, ali se prepoznaje i kao jedna od zvijezda \u010detverokuta u zvije\u017e\u0111u Pegaz. Zvijezda gama (Almach) je dvojna zvijezda, popularna meta astronoma amatera. Ve\u0107 i u malim teleskopima vidljiva je \u017euta primarna zvijezda magnitude 2.3, a na udaljenosti od 9.7&#8243; je druga, plavo-zelena zvijezda magitude 5.<\/p>\n<div><\/div>\n<p class=\"text_exposed_root text_exposed\">U zvije\u017e\u0111u se <span class=\"text_exposed_show\">nalazi poznata galaksija <strong>Messier 31<\/strong>, Andromedina galaksija, lako vidljiva golim okom na tamnom nebu bez svjetlosnog one\u010di\u0161\u0107enja. Iako je udaljena oko 2.2 milijuna svjetlosnih godina, prividna veli\u010dina joj je \u010dak 3 stupnja, odnosno 6x veli\u010dine punog Mjeseca. Naljep\u0161e ju je gledati dalekozorom ili manjim teleskopom na pove\u0107anjima do 30x. Galaksija ne pokazuje previ\u0161e strukture, no mogu\u0107e je uo\u010diti dijelove gdje se nalaze tamne pruge pra\u0161ine. Na jednom od rubova galaksije je ogroman zvjezdani skup koji \u010dak ima vlastiti katalo\u0161ki broj, <strong>NGC 206<\/strong>. Teleskopom se vidi kao izdu\u017eeni svijetliji dio galaksije. Blizu sredi\u0161ta M 31 su naravno i satelitske galaksije <strong>M 32<\/strong> i <strong>M 110<\/strong>. Zanimljivo je da je ve\u0107im teleskopima mogu\u0107e vidjeti \u010dak i kuglaste skupove koji pripadaju M 31. Kuglasti skup <strong>G1<\/strong> je \u010dak dvostuko ve\u0107i od Omega Centauri, najve\u0107eg kuglastog skupa u Mlije\u010dnom putu.<br \/>\n<\/span><\/p>\n<div><\/div>\n<p class=\"text_exposed_root text_exposed\"><span class=\"text_exposed_show\">Obli\u017enji otvoreni skup <strong>NGC 752<\/strong> je lijep dalekozorski objekt, na udaljenosti otprilike 1300 svjetlosnih godina. Ozna\u010dene su i galaksije <strong>NGC 185<\/strong> i <strong>147<\/strong>, pa iako nisu dio zvije\u017e\u0111a Andromede, isplati ih se potra\u017eiti teleskopom, jer su i one sateliti galaksije M 31. NGC 185 je oko 10. magnitude i malo ju je lak\u0161e uo\u010diti od NGC 147 koja je 10.5 i difuznije. <strong>NGC 891<\/strong> je malena, ali sjajna edge-on galaksija koja se najbolje vidi u ve\u0107im teleskopima s ve\u0107im pove\u0107anjima koja mogu pokazati tamnu prugu pra\u0161ine po sredini. Udaljena je oko 30 milijuna svjetlosnih godina, a svojom stvarnom veli\u010dinom i oblikom je vrlo sli\u010dna Mlije\u010dnom putu. <strong>NGC 7662<\/strong> (Blue Snowball Nebula) je prekrasna planetarna maglica koja definitivno tra\u017ei ve\u0107a pove\u0107anja da se mogu nazrijeti neke naznake strukture, ali se lako uo\u010dava i u manjim teleskopima.<\/span><\/p>\n<div><\/div>\n<div><\/div>\n<div class=\"text_exposed_root text_exposed\">\n<p><span class=\"text_exposed_show\"> <a href=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2019\/12\/Andromeda.jpg\"><img decoding=\"async\" data-attachment-id=\"2869\" data-permalink=\"https:\/\/www.astrobobo.net\/?attachment_id=2869\" data-orig-file=\"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2019\/12\/Andromeda.jpg\" data-orig-size=\"1600,1065\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"Andromeda\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2019\/12\/Andromeda-1024x682.jpg\" class=\"aligncenter size-full wp-image-2869\" src=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2019\/12\/Andromeda.jpg\" alt=\"\" width=\"1600\" height=\"1065\" srcset=\"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2019\/12\/Andromeda.jpg 1600w, https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2019\/12\/Andromeda-451x300.jpg 451w, https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2019\/12\/Andromeda-1024x682.jpg 1024w, https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2019\/12\/Andromeda-300x200.jpg 300w, https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2019\/12\/Andromeda-768x511.jpg 768w, https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2019\/12\/Andromeda-1536x1022.jpg 1536w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/><\/a><\/span><\/p>\n<p>Blizu Andromede nalazi se zvije\u017e\u0111e Trokut, tako\u0111er poznato od anti\u010dkih vremena. U ovom malenom zvije\u017e\u0111u je <strong>Messier 33<\/strong>, tako\u0111er poznata galaksija iz lokalne grupe. Na udaljenosti oko 2.3 milijuna svjetlosnih godina, to je najudaljeniji objekt vidljiv golim okom, dodu\u0161e samo s vrlo tamnih lokacija u najboljim uvjetima. Dalekozorom se fino vidi elipti\u010dni oblik, a ve\u0107 i manji teleskopi \u0107e pokazati spiralne krakove, pa i <strong>NGC 604<\/strong>, ogroman oblak vodika gdje se ra\u0111aju nove zvijezde &#8211; poput Orionove maglice, ali s promjerom od 1.500 svjetlosnih godina, \u010dak je 6.400 puta sjajnija od M 42!<\/p>\n<\/div>\n<div><\/div>\n<div class=\"text_exposed_root text_exposed\"><span class=\"text_exposed_show\">Oba zvije\u017e\u0111a najbolje se vide tijekom jeseni.<\/span><\/div>\n<div><\/div>\n<div class=\"text_exposed_root text_exposed\">Fotografija: Nikon Z6, Nikkor Z 50 mm, 11&#215;2 min.<\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zvije\u017e\u0111e Andromeda je jedno od 48 originalnih zvije\u017e\u0111a koja je imenovao anti\u010dki astronom Ptolomej u 2. stolje\u0107u. Najsjajnija zvijezda, Alpheratz slu\u017ebeno pripada zvije\u017e\u0111u Andromede, ali se prepoznaje i kao jedna od zvijezda \u010detverokuta u zvije\u017e\u0111u Pegaz. Zvijezda gama (Almach) je dvojna zvijezda, popularna meta astronoma amatera. Ve\u0107 i u malim teleskopima vidljiva je \u017euta primarna [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2868,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"_acf_changed":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[3],"tags":[186,188,189,190,61,187,185],"class_list":["post-2867","post","type-post","status-publish","format-gallery","has-post-thumbnail","hentry","category-astrofotografija","tag-andromeda","tag-deep-sky","tag-m-31","tag-m-33","tag-messier","tag-trokut","tag-zvijezda","post_format-post-format-gallery"],"acf":[],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2019\/12\/Andromeda_nazivi.jpg","amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/posts\/2867","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2867"}],"version-history":[{"count":7,"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/posts\/2867\/revisions"}],"predecessor-version":[{"id":3649,"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/posts\/2867\/revisions\/3649"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/media\/2868"}],"wp:attachment":[{"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2867"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2867"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}