{"id":514,"date":"2012-01-05T16:01:17","date_gmt":"2012-01-05T14:01:17","guid":{"rendered":"http:\/\/www.astrobobo.net\/?p=514"},"modified":"2024-04-27T11:16:39","modified_gmt":"2024-04-27T09:16:39","slug":"jednostavna-astrofotografija-2","status":"publish","type":"post","link":"http:\/\/www.astrobobo.net\/?p=514","title":{"rendered":"Jednostavna astrofotografija (2)"},"content":{"rendered":"<p><a href=\"http:\/\/www.astrobobo.net\/?p=491\" target=\"_blank\" rel=\"noopener noreferrer\">Jednostavna astrofotografija, prvi dio.<\/a><\/p>\n<p>Snimke zvjezdanih tragova za mene su jedna od naljep\u0161ih vrsta astrofotografija. Snimaju\u0107i tragove zvijezda na no\u0107nom nebu na fotografiji uspijevamo zabilje\u017eiti polagano, ali neumoljivo kretanje na\u0161eg planeta. Nagla\u0161en je kontrast sa prividno stati\u010dnom prirodom, ali i pripadanje svemiru kroz kojeg putujemo. Iako se snimanje zvjezdanih tragova mo\u017ee \u010diniti prili\u010dno jednostavno, u igri je puno faktora koji se moraju uzeti u obzir da bi dobili uspje\u0161nu fotografiju.<\/p>\n<h2>Kako fotografirati tragove zvijezda?<\/h2>\n<p>Za snimanje tragova zvijezda potreban vam je <strong>\u010dvrst stativ<\/strong> i fotoaparat sa mogu\u0107no\u0161\u0107u snimanja <strong>dugih ekspozicija<\/strong> i\/ili automatskog <strong>uzastopnog snimanja<\/strong> fotografija. Postoje dvije metode snimanja tragova zvijezda:<\/p>\n<ul>\n<li>Snimanje <strong>samo jedne<\/strong> fotografije \u017eeljenog vremena ekspozicije.<\/li>\n<li>Snimanje <strong>nekoliko uzastopnih<\/strong> kra\u0107ih ekspozicija koje se kasnije kombiniraju u jednom od programa za obradu.<\/li>\n<\/ul>\n<p>Prva metoda se koristi kod fotografiranja na film. Kod DSLR fotoaparata digitalni \u0161um raste \u0161to je dulje vrijeme ekspozicije. Sa vremenima snimanja duljim od 10-20 minuta digitalni \u0161um je toliki da snimka postaje neupotrebljiva. Osim toga, kod jako duga\u010dkih ekspozicija riskirate da se isprazne baterije i fotografija bude nepovratno izgubljena!\u00a0Zbog navedenih razloga kod digitalaca koristite drugu metodu.<\/p>\n<h2>Koji aparat i objektiv koristiti?<\/h2>\n<p>Prednost u fotografiranju zvjezdanih tragova imaju <strong>fotoaparati sa \u0161to ve\u0107im senzorom<\/strong> (povr\u0161inom filma kod klasi\u010dnih aparata). Koli\u010dina zvijezda koja \u0107e se mo\u0107i snimiti ovisi najprije o <strong>fizi\u010dkom otvoru blende objektiva<\/strong>. To nije <a href=\"http:\/\/hr.wikipedia.org\/wiki\/Digitalna_kamera#Relativni_otvor_objektiva\" target=\"_blank\" rel=\"noopener noreferrer\">relativni f-broj<\/a> ve\u0107 svarni promjer objektiva izra\u017een u milimetrima. Senzori kompaktnih fotoaparata su maleni i njihovi objektivi imaju fizi\u010dki malene otvore tako da \u0107e, na \u017ealost, mo\u0107i snimiti manji broj zvijezda u odnosu na DSLR fotoaparate. Ako je ikako mogu\u0107e za snimanje tragova zvijezda koristite DSLR, ali objektiv ipak zatvorite jednu ili dvije blende da bi slika bila o\u0161trija te da fotografija ne bude prenatrpana tragovima.<\/p>\n<blockquote><p><em>Zvijezde su toliko daleko da su prakti\u010dki <strong>to\u010dkasti izvori svjetlosti<\/strong>. Zvijezda nema mjerljivu povr\u0161inu zbog koje \u0107e se mijenjati koli\u010dina svjetlosti koja dolazi do senzora ako ju se poku\u0161a pove\u0107ati ili smanjiti upotrebom razli\u010ditih \u017eari\u0161nih duljina. U tom slu\u010daju relativni otvor (f-broj) objektiva ne igra nikakvu ulogu u prikazivanju sjaja zvijezde ve\u0107 on isklju\u010divo ovisi o fizi\u010dkom promjeru objektiva. Moj izbor za snimanje zvjezdanih tragova je filmski fotoaparat srednjeg formata <a href=\"http:\/\/photo.net\/classic-cameras-forum\/00WZtN\" target=\"_blank\" rel=\"noopener noreferrer\">Mamiya Super 23<\/a>. Povr\u0161ina na koju snima je veli\u010dine \u010dak 6&#215;9 centimetara (full frame format je 36&#215;24 mm), a njen objektiv od 100mm \u017eari\u0161ne duljine ima znatno ve\u0107i otvor na istom f-broju od ekvivalentnog 50mm objektiva za 35mm format (&#8220;full frame&#8221;) odnosno 35mm za APS veli\u010dinu \u010dipa kojeg ima ve\u0107ina DSLR fotoaparata. Moj digitalni izbor je Nikon D600 sa ultra \u0161irokokutnim 14mm objektivom.<br \/>\n<\/em><\/p><\/blockquote>\n<figure id=\"attachment_376\" aria-describedby=\"caption-attachment-376\" style=\"width: 598px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/tican_startrails.jpg\"><img fetchpriority=\"high\" decoding=\"async\" data-attachment-id=\"376\" data-permalink=\"http:\/\/www.astrobobo.net\/?attachment_id=376\" data-orig-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/tican_startrails.jpg\" data-orig-size=\"598,900\" 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;}\" data-image-title=\"Ti\u010dan startrails 2010.\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Tragovi zvijezda iznad zvjezdarnice Ti\u010dan. Mamiya 6&amp;#215;9, 400 ASA, 3h ekspozicije.&lt;\/p&gt;\n\" data-large-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/tican_startrails.jpg\" class=\"wp-image-376 size-full\" src=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/tican_startrails.jpg\" alt=\"Tragovi zvijezda iznad zvjezdarnice Ti\u010dan. Mamiya 6x9, 400 ASA, 3h ekspozicije.\" width=\"598\" height=\"900\" srcset=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/tican_startrails.jpg 598w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/tican_startrails-132x200.jpg 132w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/tican_startrails-199x300.jpg 199w\" sizes=\"(max-width: 598px) 100vw, 598px\" \/><\/a><figcaption id=\"caption-attachment-376\" class=\"wp-caption-text\">Tragovi zvijezda iznad zvjezdarnice Ti\u010dan. Mamiya 6&#215;9, 400 ASA, 3h ekspozicije.<\/figcaption><\/figure>\n<h2>Lokacija<\/h2>\n<p>Prije po\u010detka snimanja va\u017eno je odabrati lokaciju sa <strong>\u0161to manje svjetlosnog one\u010di\u0161\u0107enja<\/strong>. Naravno, za stjecanje iskustva mo\u017ee se snimati i iz nekog tamnijeg mjesta u gradu, no svjetlosno one\u010di\u0161\u0107enje &#8220;pojesti&#8221; \u0107e sve tamnije zvjezde. Ra\u010dunajte na to da i <strong>Mjesec smeta svojom svjetlo\u0161\u0107u<\/strong> pa odaberite datume ili vrijeme no\u0107i kada se nalazi ispod horizonta.<\/p>\n<p><strong>Mjesto snimanja<\/strong> trebalo bi imati i neku zanimljivost u okoli\u0161u jer fotografija samih zvijezda i nije jako interesantna. Neka to budu siluete drve\u0107a, obrisi planine, planinarska ku\u0107a, spomenik i sli\u010dno. Tragove zvijezda je mogu\u0107e snimiti kako se reflektiraju od povr\u0161ine mora ili jezera. Tako \u0107ete dobiti magi\u010dni spoj ljepote neba i prirode na\u0161eg planeta. Nastojte prou\u010diti <a href=\"http:\/\/www.mirkobeovic.com\/photoblog\/2012\/01\/03\/kompozicija-pravilo-trecina\/\" target=\"_blank\" rel=\"noopener noreferrer\">osnove fotografske kompozicije<\/a> kako bi fotografija izgledala skladno.<\/p>\n<figure id=\"attachment_1564\" aria-describedby=\"caption-attachment-1564\" style=\"width: 601px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2016\/04\/Metajna_SVE_obrada.jpg\"><img decoding=\"async\" data-attachment-id=\"1564\" data-permalink=\"http:\/\/www.astrobobo.net\/?attachment_id=1564\" data-orig-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2016\/04\/Metajna_SVE_obrada.jpg\" data-orig-size=\"601,900\" 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=\"Metajna_SVE_obrada\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Tragovi zvijezda iznad Metajne na Pagu.&lt;\/p&gt;\n\" data-large-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2016\/04\/Metajna_SVE_obrada.jpg\" class=\"size-full wp-image-1564\" src=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2016\/04\/Metajna_SVE_obrada.jpg\" alt=\"Tragovi zvijezda iznad Metajne na Pagu.\" width=\"601\" height=\"900\" srcset=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2016\/04\/Metajna_SVE_obrada.jpg 601w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2016\/04\/Metajna_SVE_obrada-134x200.jpg 134w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2016\/04\/Metajna_SVE_obrada-200x300.jpg 200w\" sizes=\"(max-width: 601px) 100vw, 601px\" \/><\/a><figcaption id=\"caption-attachment-1564\" class=\"wp-caption-text\">Tragovi zvijezda iznad Metajne na Pagu.<\/figcaption><\/figure>\n<h2>Postavke<\/h2>\n<p><strong>Postavke fotoaparata<\/strong> neka budu jednake kao \u0161to sam objasnio u <a href=\"http:\/\/www.astrobobo.net\/?p=491\" target=\"_blank\" rel=\"noopener noreferrer\">prvom \u010dlanku<\/a> &#8211; ru\u010dno podesiti trajanje ekspozicije (recimo 30s), otvor objektiva, fokus i white balance (daylight ili incandescent). Za snimanje uzastopnih ekspozicija potrebno je namjestiti fotoaparat da automatski okida fotografije jednu za drugom. Noviji digitalci imaju intervalometar &#8211; mogu\u0107nost namje\u0161tanja broja ekspozicija u odre\u0111enom razmaku. Ako to nemate poku\u0161ajte koristiti \u017ei\u010dani okida\u010d sa fotoaparatom postavljenim na uzastopnom okidanju (&#8220;burst mode&#8221;, obi\u010dno ozna\u010den kao tri okvira jedan iza drugoga). Za Canon fotoaparate mo\u017ee se nabaviti <a href=\"http:\/\/www.bhphotovideo.com\/c\/product\/164271-REG\/Canon_2477A002_Timer_Remote_Controller_TC_80N3.html\" target=\"_blank\" rel=\"noopener noreferrer\">Timer Remote<\/a> i programirati ga po \u017eelji, a postoje <a href=\"http:\/\/opteka.com\/timerremote.aspx\" target=\"_blank\" rel=\"noopener noreferrer\">sli\u010dni okida\u010di i za druge DSLR fotoaparate<\/a>.<\/p>\n<h2>Softver<\/h2>\n<p>Da bi dobili snimku tragova zvijezda od silnih pojedina\u010dnih fotografija, potrebno ih je sve spojiti u jednu. To se mo\u017ee napraviti &#8220;ru\u010dno&#8221; uz pomo\u0107 Photoshopa tako da se sve \u017eeljene fotografije u\u010ditaju kao poseban layer u jednom dokumentu (File -&gt; Scripts -&gt; Load Files into Stacks) i blending layera stavi na &#8220;lighten&#8221;. Jednostavnija opcija je koristiti neki od besplatnih programa kao \u0161to su <a href=\"http:\/\/www.startrails.de\/html\/software.html\" target=\"_blank\" rel=\"noopener noreferrer\">Startrails<\/a> ili noviji <a href=\"https:\/\/markus-enzweiler.de\/software\/starstax\/\" target=\"_blank\" rel=\"noopener noreferrer\">StarStaX<\/a>. Koristan program je i <a href=\"http:\/\/www.tawbaware.com\/startracer.htm\" target=\"_blank\" rel=\"noopener noreferrer\">Star Tracer<\/a> uz pomo\u0107 kojeg \u0107ete mo\u0107i popuniti &#8220;praznine&#8221; koje nastanu zbog pauze izme\u0111u ekspozicija.<\/p>\n<figure id=\"attachment_799\" aria-describedby=\"caption-attachment-799\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/PGSpomenikTrailsobrada.jpg\"><img decoding=\"async\" data-attachment-id=\"799\" data-permalink=\"http:\/\/www.astrobobo.net\/?attachment_id=799\" data-orig-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/PGSpomenikTrailsobrada.jpg\" data-orig-size=\"900,601\" 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;}\" data-image-title=\"Star Trails iznad spomenika\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Tragovi zvijezda na Petrovoj Gori. Nikon D600, 24mm f\/2.8, spojeno 200 fotografija po 30s ekspozicije.&lt;\/p&gt;\n\" data-large-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/PGSpomenikTrailsobrada.jpg\" class=\"wp-image-799 size-full\" src=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/PGSpomenikTrailsobrada.jpg\" alt=\"Tragovi zvijezda na Petrovoj Gori. Nikon D600, 24mm f\/2.8, spojeno 200 fotografija po 30s ekspozicije.\" width=\"900\" height=\"601\" srcset=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/PGSpomenikTrailsobrada.jpg 900w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/PGSpomenikTrailsobrada-300x200.jpg 300w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/PGSpomenikTrailsobrada-449x300.jpg 449w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a><figcaption id=\"caption-attachment-799\" class=\"wp-caption-text\">Tragovi zvijezda na Petrovoj Gori. Nikon D600, 24mm f\/2.8, spojeno 200 fotografija po 30s ekspozicije.<\/figcaption><\/figure>\n<p>Ako ste se ipak odlu\u010dili snimati na film, najbolje je snimati na kolor dijapozitiv kako bi dobili \u0161to intenzivnije boje zvijezda. Preporu\u010dam film osjetljivosti od 400 ASA (Fuji Provia 400X se pokazala odli\u010dna!) i za po\u010detak otvor blende od f\/8 za duga\u010dke ekspozicije (2-3 sata i vi\u0161e). Eventualno ako ste na nekom vrlo tamnom mjestu mo\u017eete otvoriti objektiv na f\/5.6. Obrnuto, na lokaciji sa vi\u0161e svjetlosnog one\u010di\u0161\u0107enja ra\u0111e koristite film od 100 ASA nego da idete dodatno zatvarati objektiv. Budite strpljivi, bilje\u017eite postavke i eksperimentirajte. Sa Petrove Gore uspje\u0161no sam snimao na <a href=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/startrailsPG_01manja.jpg\" target=\"_blank\" rel=\"noopener noreferrer\">400 ASA pri F\/6.7 i 3-4 sata ekspozicije<\/a>, dok je snimka sa Sljemena sa istim postavkama i samo 2h ekspozicije <a href=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/SljemeMagla-startrails_2011-12-01_01-obrada.jpg\" target=\"_blank\" rel=\"noopener noreferrer\">ispala preeksponirana<\/a> i jedva sam ju uspio spasiti u Photoshopu.<\/p>\n<p>Nekoliko savjeta za kraj:<\/p>\n<ul>\n<li>Kako bi vam baterije \u0161to dulje trajale, isklju\u010dite prikazivanje slike na LCD ekranu. Svakako uzmite i rezervnu bateriju!<\/li>\n<li>Provjerite kada na va\u0161oj lokaciji pada <a href=\"http:\/\/en.wikipedia.org\/wiki\/Twilight#Astronomical_twilight\" target=\"_blank\" rel=\"noopener noreferrer\">astronomski sumrak<\/a>. Tek tada \u0107e biti dovoljno tamno za snimanje duga\u010dkih ekspozicija.<\/li>\n<li>Kako bi dobili jako duga\u010dke tragove planirajte snimati barem 3-4 sata. U tom slu\u010daju snimke mo\u017eete koristiti i za timelapse video!<\/li>\n<li>Poku\u0161ajte prona\u0107i Sjevernja\u010du i tamo usjmeriti fotoaparat. U njenu blizinu je usmjeren zemljin sjeverni pol pa se sve zvijezde prividno okre\u0107u oko Sjevernja\u010de. Na ve\u0107im udaljenostima od Sjevernja\u010de zvijezde \u0107e raditi sve ve\u0107e i ve\u0107e kru\u017enice!<\/li>\n<li>Iako sam savjetovao da snimate dok nema Mjeseca na nebu, mo\u017eete i to probati &#8211; nastojte da Mjesec nije u kadru i koristite kra\u0107e ekspozicije (10-tak sekundi). Dobiti \u0107ete pejza\u017e osvijetljen kao po danu (Mjesec ipak reflektira sun\u010devu svjetlost), a istovremeno i tragove zvijezda na nebu! Pogledajte kako je to <a href=\"http:\/\/www.flickr.com\/photos\/dranve\/6101392006\/\" target=\"_blank\" rel=\"noopener noreferrer\">napravio Vedran<\/a>.<\/li>\n<li>Okoli\u0161 mo\u017eete umjetno osvijetliti \u0161arenim lampicama &#8211; drve\u0107e, zgradu, \u010dak i ljude. Lampicom mo\u017eete pisati slova po zraku!<\/li>\n<\/ul>\n<p><a href=\"http:\/\/www.astrobobo.net\/?p=491\" target=\"_blank\" rel=\"noopener noreferrer\">\u00a0Jednostavna astrofotografija, prvi dio.<\/a><\/p>\n<div class=\"tiled-gallery type-rectangular tiled-gallery-unresized\" data-original-width=\"1240\" data-carousel-extra='{&quot;blog_id&quot;:1,&quot;permalink&quot;:&quot;http:\\\/\\\/www.astrobobo.net\\\/?p=514&quot;,&quot;likes_blog_id&quot;:&quot;3412760&quot;}' itemscope itemtype=\"http:\/\/schema.org\/ImageGallery\" > <div class=\"gallery-row\" style=\"width: 1240px; height: 436px;\" data-original-width=\"1240\" data-original-height=\"436\" > <div class=\"gallery-group images-1\" style=\"width: 651px; height: 436px;\" data-original-width=\"651\" data-original-height=\"436\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"http:\/\/www.astrobobo.net\/?attachment_id=799\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"647\"> <meta itemprop=\"height\" content=\"432\"> <img loading=\"lazy\" decoding=\"async\" class=\"\" data-attachment-id=\"799\" data-orig-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/PGSpomenikTrailsobrada.jpg\" data-orig-size=\"900,601\" 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;}\" data-image-title=\"Star Trails iznad spomenika\" data-image-description=\"\" data-medium-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/PGSpomenikTrailsobrada-449x300.jpg\" data-large-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/PGSpomenikTrailsobrada.jpg\" src=\"https:\/\/i0.wp.com\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/PGSpomenikTrailsobrada.jpg?w=647&#038;h=432\" srcset=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/PGSpomenikTrailsobrada.jpg 900w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/PGSpomenikTrailsobrada-300x200.jpg 300w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/PGSpomenikTrailsobrada-449x300.jpg 449w\" width=\"647\" height=\"432\" loading=\"lazy\" data-original-width=\"647\" data-original-height=\"432\" itemprop=\"http:\/\/schema.org\/image\" title=\"Star Trails iznad spomenika\" alt=\"Tragovi zvijezda na Petrovoj Gori. Nikon D600, 24mm f\/2.8, spojeno 200 fotografija po 30s ekspozicije.\" style=\"width: 647px; height: 432px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Tragovi zvijezda na Petrovoj Gori. Nikon D600, 24mm f\/2.8, spojeno 200 fotografija po 30s ekspozicije. <\/div> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-1\" style=\"width: 292px; height: 436px;\" data-original-width=\"292\" data-original-height=\"436\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"http:\/\/www.astrobobo.net\/?attachment_id=1564\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"288\"> <meta itemprop=\"height\" content=\"432\"> <img loading=\"lazy\" decoding=\"async\" class=\"\" data-attachment-id=\"1564\" data-orig-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2016\/04\/Metajna_SVE_obrada.jpg\" data-orig-size=\"601,900\" 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=\"Metajna_SVE_obrada\" data-image-description=\"\" data-medium-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2016\/04\/Metajna_SVE_obrada-200x300.jpg\" data-large-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2016\/04\/Metajna_SVE_obrada.jpg\" src=\"https:\/\/i0.wp.com\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2016\/04\/Metajna_SVE_obrada.jpg?w=288&#038;h=432\" srcset=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2016\/04\/Metajna_SVE_obrada.jpg 601w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2016\/04\/Metajna_SVE_obrada-134x200.jpg 134w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2016\/04\/Metajna_SVE_obrada-200x300.jpg 200w\" width=\"288\" height=\"432\" loading=\"lazy\" data-original-width=\"288\" data-original-height=\"432\" itemprop=\"http:\/\/schema.org\/image\" title=\"Metajna_SVE_obrada\" alt=\"Tragovi zvijezda iznad Metajne na Pagu.\" style=\"width: 288px; height: 432px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Tragovi zvijezda iznad Metajne na Pagu. <\/div> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-1\" style=\"width: 297px; height: 436px;\" data-original-width=\"297\" data-original-height=\"436\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"http:\/\/www.astrobobo.net\/?attachment_id=238\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"293\"> <meta itemprop=\"height\" content=\"432\"> <img loading=\"lazy\" decoding=\"async\" class=\"\" data-attachment-id=\"238\" data-orig-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/startrails.jpg\" data-orig-size=\"610,900\" 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;}\" data-image-title=\"Zvjezdani tragovi iznad Zagorja, 2007.\" data-image-description=\"\" data-medium-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/startrails-203x300.jpg\" data-large-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/startrails.jpg\" src=\"https:\/\/i0.wp.com\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/startrails.jpg?w=293&#038;h=432\" srcset=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/startrails.jpg 610w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/startrails-203x300.jpg 203w\" width=\"293\" height=\"432\" loading=\"lazy\" data-original-width=\"293\" data-original-height=\"432\" itemprop=\"http:\/\/schema.org\/image\" title=\"Zvjezdani tragovi iznad Zagorja, 2007.\" alt=\"Zvjezdani tragovi iznad Zagorja, 2007.\" style=\"width: 293px; height: 432px;\" \/> <\/a> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <div class=\"gallery-row\" style=\"width: 1240px; height: 574px;\" data-original-width=\"1240\" data-original-height=\"574\" > <div class=\"gallery-group images-1\" style=\"width: 859px; height: 574px;\" data-original-width=\"859\" data-original-height=\"574\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"http:\/\/www.astrobobo.net\/?attachment_id=1369\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"855\"> <meta itemprop=\"height\" content=\"570\"> <img loading=\"lazy\" decoding=\"async\" class=\"\" data-attachment-id=\"1369\" data-orig-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/StarStaX__BOB5706-_BOB5806_gap_fillingobrada-mala.jpg\" data-orig-size=\"900,600\" 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=\"StarStaX__BOB5706-_BOB5806_gap_fillingobrada-mala\" data-image-description=\"\" data-medium-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/StarStaX__BOB5706-_BOB5806_gap_fillingobrada-mala-450x300.jpg\" data-large-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/StarStaX__BOB5706-_BOB5806_gap_fillingobrada-mala.jpg\" src=\"https:\/\/i0.wp.com\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/StarStaX__BOB5706-_BOB5806_gap_fillingobrada-mala.jpg?w=855&#038;h=570\" srcset=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/StarStaX__BOB5706-_BOB5806_gap_fillingobrada-mala.jpg 900w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/StarStaX__BOB5706-_BOB5806_gap_fillingobrada-mala-300x200.jpg 300w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/StarStaX__BOB5706-_BOB5806_gap_fillingobrada-mala-450x300.jpg 450w\" width=\"855\" height=\"570\" loading=\"lazy\" data-original-width=\"855\" data-original-height=\"570\" itemprop=\"http:\/\/schema.org\/image\" title=\"StarStaX__BOB5706-_BOB5806_gap_fillingobrada-mala\" alt=\"StarStaX__BOB5706-_BOB5806_gap_fillingobrada-mala\" style=\"width: 855px; height: 570px;\" \/> <\/a> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-1\" style=\"width: 381px; height: 574px;\" data-original-width=\"381\" data-original-height=\"574\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"http:\/\/www.astrobobo.net\/?attachment_id=627\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"377\"> <meta itemprop=\"height\" content=\"570\"> <img loading=\"lazy\" decoding=\"async\" class=\"\" data-attachment-id=\"627\" data-orig-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/Bjelolasica_dugacko_obrada.jpg\" data-orig-size=\"596,900\" 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;}\" data-image-title=\"Bjelolasica Star Party, 17.8.2012.\" data-image-description=\"\" data-medium-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/Bjelolasica_dugacko_obrada-198x300.jpg\" data-large-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/Bjelolasica_dugacko_obrada.jpg\" src=\"https:\/\/i0.wp.com\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/Bjelolasica_dugacko_obrada.jpg?w=377&#038;h=570\" srcset=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/Bjelolasica_dugacko_obrada.jpg 596w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/Bjelolasica_dugacko_obrada-132x200.jpg 132w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/Bjelolasica_dugacko_obrada-198x300.jpg 198w\" width=\"377\" height=\"570\" loading=\"lazy\" data-original-width=\"377\" data-original-height=\"570\" itemprop=\"http:\/\/schema.org\/image\" title=\"Bjelolasica Star Party, 17.8.2012.\" alt=\"Bjelolasica Star Party, 17.8.2012.\" style=\"width: 377px; height: 570px;\" \/> <\/a> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <div class=\"gallery-row\" style=\"width: 1240px; height: 553px;\" data-original-width=\"1240\" data-original-height=\"553\" > <div class=\"gallery-group images-1\" style=\"width: 826px; height: 553px;\" data-original-width=\"826\" data-original-height=\"553\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"http:\/\/www.astrobobo.net\/?attachment_id=1504\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"822\"> <meta itemprop=\"height\" content=\"549\"> <img loading=\"lazy\" decoding=\"async\" class=\"\" data-attachment-id=\"1504\" data-orig-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/Metajna_plaza2_trails_comet_efex.jpg\" data-orig-size=\"900,601\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.8&quot;,&quot;credit&quot;:&quot;Boris Stromar&quot;,&quot;camera&quot;:&quot;NIKON D600&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1437274778&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;15&quot;,&quot;iso&quot;:&quot;3200&quot;,&quot;shutter_speed&quot;:&quot;28.2&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"Metajna_plaza2_trails_comet_efex\" data-image-description=\"\" data-medium-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/Metajna_plaza2_trails_comet_efex-449x300.jpg\" data-large-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/Metajna_plaza2_trails_comet_efex.jpg\" src=\"https:\/\/i0.wp.com\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/Metajna_plaza2_trails_comet_efex.jpg?w=822&#038;h=549\" srcset=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/Metajna_plaza2_trails_comet_efex.jpg 900w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/Metajna_plaza2_trails_comet_efex-300x200.jpg 300w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/Metajna_plaza2_trails_comet_efex-449x300.jpg 449w\" width=\"822\" height=\"549\" loading=\"lazy\" data-original-width=\"822\" data-original-height=\"549\" itemprop=\"http:\/\/schema.org\/image\" title=\"Metajna_plaza2_trails_comet_efex\" alt=\"Metajna_plaza2_trails_comet_efex\" style=\"width: 822px; height: 549px;\" \/> <\/a> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-2\" style=\"width: 414px; height: 553px;\" data-original-width=\"414\" data-original-height=\"553\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"http:\/\/www.astrobobo.net\/?attachment_id=628\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"410\"> <meta itemprop=\"height\" content=\"271\"> <img loading=\"lazy\" decoding=\"async\" class=\"\" data-attachment-id=\"628\" data-orig-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/SvRok_duga_color_obrada.jpg\" data-orig-size=\"900,596\" 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;}\" data-image-title=\"Zvjezdani tragovi sa Sv. Roka, 18.18.2012.\" data-image-description=\"\" data-medium-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/SvRok_duga_color_obrada-453x300.jpg\" data-large-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/SvRok_duga_color_obrada.jpg\" src=\"https:\/\/i0.wp.com\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/SvRok_duga_color_obrada.jpg?w=410&#038;h=271\" srcset=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/SvRok_duga_color_obrada.jpg 900w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/SvRok_duga_color_obrada-300x198.jpg 300w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/SvRok_duga_color_obrada-453x300.jpg 453w\" width=\"410\" height=\"271\" loading=\"lazy\" data-original-width=\"410\" data-original-height=\"271\" itemprop=\"http:\/\/schema.org\/image\" title=\"Zvjezdani tragovi sa Sv. Roka, 18.18.2012.\" alt=\"Zvjezdani tragovi sa Sv. Roka, 18.18.2012.\" style=\"width: 410px; height: 271px;\" \/> <\/a> <\/div> <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"http:\/\/www.astrobobo.net\/?attachment_id=1431\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"410\"> <meta itemprop=\"height\" content=\"274\"> <img loading=\"lazy\" decoding=\"async\" class=\"\" data-attachment-id=\"1431\" data-orig-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/07\/Metajna_Startrailscomet1.jpg\" data-orig-size=\"900,601\" 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;0&quot;}\" data-image-title=\"Metajna_Startrailscomet\" data-image-description=\"\" data-medium-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/07\/Metajna_Startrailscomet1-449x300.jpg\" data-large-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/07\/Metajna_Startrailscomet1.jpg\" src=\"https:\/\/i0.wp.com\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/07\/Metajna_Startrailscomet1.jpg?w=410&#038;h=274\" srcset=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/07\/Metajna_Startrailscomet1.jpg 900w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/07\/Metajna_Startrailscomet1-300x200.jpg 300w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/07\/Metajna_Startrailscomet1-449x300.jpg 449w\" width=\"410\" height=\"274\" loading=\"lazy\" data-original-width=\"410\" data-original-height=\"274\" itemprop=\"http:\/\/schema.org\/image\" title=\"Metajna_Startrailscomet\" alt=\"Tragovi zvijezda oko nebeskog pola tijekom 45 minuta snimanja fotografije. Snimljeno blizu Metajne na Pagu.\" style=\"width: 410px; height: 274px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Tragovi zvijezda oko nebeskog pola tijekom 45 minuta snimanja fotografije. Snimljeno blizu Metajne na Pagu. <\/div> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <div class=\"gallery-row\" style=\"width: 1240px; height: 573px;\" data-original-width=\"1240\" data-original-height=\"573\" > <div class=\"gallery-group images-1\" style=\"width: 856px; height: 573px;\" data-original-width=\"856\" data-original-height=\"573\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"http:\/\/www.astrobobo.net\/?attachment_id=1413\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"852\"> <meta itemprop=\"height\" content=\"569\"> <img loading=\"lazy\" decoding=\"async\" class=\"\" data-attachment-id=\"1413\" data-orig-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/PGStartrails-obrada_RAVNO.jpg\" data-orig-size=\"900,601\" 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;0&quot;}\" data-image-title=\"PGStartrails-obrada_RAVNO\" data-image-description=\"\" data-medium-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/PGStartrails-obrada_RAVNO-449x300.jpg\" data-large-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/PGStartrails-obrada_RAVNO.jpg\" src=\"https:\/\/i0.wp.com\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/PGStartrails-obrada_RAVNO.jpg?w=852&#038;h=569\" srcset=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/PGStartrails-obrada_RAVNO.jpg 900w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/PGStartrails-obrada_RAVNO-300x200.jpg 300w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/PGStartrails-obrada_RAVNO-449x300.jpg 449w\" width=\"852\" height=\"569\" loading=\"lazy\" data-original-width=\"852\" data-original-height=\"569\" itemprop=\"http:\/\/schema.org\/image\" title=\"PGStartrails-obrada_RAVNO\" alt=\"Spomenik na Petrovoj Gori sa prekrasnim zvjezdanim nebom.\" style=\"width: 852px; height: 569px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Spomenik na Petrovoj Gori sa prekrasnim zvjezdanim nebom. <\/div> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-1\" style=\"width: 384px; height: 573px;\" data-original-width=\"384\" data-original-height=\"573\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"http:\/\/www.astrobobo.net\/?attachment_id=325\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"380\"> <meta itemprop=\"height\" content=\"569\"> <img loading=\"lazy\" decoding=\"async\" class=\"\" data-attachment-id=\"325\" data-orig-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/startrailsPG_01manja.jpg\" data-orig-size=\"668,1000\" 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;}\" data-image-title=\"Zvjezdani tragovi sa Petrove Gore 2011.\" data-image-description=\"\" data-medium-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/startrailsPG_01manja-200x300.jpg\" data-large-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/startrailsPG_01manja.jpg\" src=\"https:\/\/i0.wp.com\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/startrailsPG_01manja.jpg?w=380&#038;h=569\" srcset=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/startrailsPG_01manja.jpg 668w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/startrailsPG_01manja-133x200.jpg 133w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/startrailsPG_01manja-200x300.jpg 200w\" width=\"380\" height=\"569\" loading=\"lazy\" data-original-width=\"380\" data-original-height=\"569\" itemprop=\"http:\/\/schema.org\/image\" title=\"Zvjezdani tragovi sa Petrove Gore 2011.\" alt=\"Tragovi zvijezda i satelit snimljeni sa Petrove gore.\" style=\"width: 380px; height: 569px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Tragovi zvijezda i satelit snimljeni sa Petrove gore. <\/div> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <div class=\"gallery-row\" style=\"width: 1240px; height: 1790px;\" data-original-width=\"1240\" data-original-height=\"1790\" > <div class=\"gallery-group images-1\" style=\"width: 1240px; height: 1790px;\" data-original-width=\"1240\" data-original-height=\"1790\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"http:\/\/www.astrobobo.net\/?attachment_id=326\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"1236\"> <meta itemprop=\"height\" content=\"1786\"> <img loading=\"lazy\" decoding=\"async\" class=\"\" data-attachment-id=\"326\" data-orig-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/startrailsPG_02crop.jpg\" data-orig-size=\"692,1000\" 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;}\" data-image-title=\"Zvjezdani tragovi sa Petrove Gore, 2011.\" data-image-description=\"\" data-medium-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/startrailsPG_02crop-207x300.jpg\" data-large-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/startrailsPG_02crop.jpg\" src=\"https:\/\/i0.wp.com\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/startrailsPG_02crop.jpg?w=1236&#038;h=1786\" srcset=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/startrailsPG_02crop.jpg 692w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/startrailsPG_02crop-138x200.jpg 138w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/startrailsPG_02crop-207x300.jpg 207w\" width=\"1236\" height=\"1786\" loading=\"lazy\" data-original-width=\"1236\" data-original-height=\"1786\" itemprop=\"http:\/\/schema.org\/image\" title=\"Zvjezdani tragovi sa Petrove Gore, 2011.\" alt=\"Tragovi zvijezda iznad spomenika na Petrovoj gori.\" style=\"width: 1236px; height: 1786px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Tragovi zvijezda iznad spomenika na Petrovoj gori. <\/div> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Jednostavna astrofotografija, prvi dio. Snimke zvjezdanih tragova za mene su jedna od naljep\u0161ih vrsta astrofotografija. Snimaju\u0107i tragove zvijezda na no\u0107nom nebu na fotografiji uspijevamo zabilje\u017eiti polagano, ali neumoljivo kretanje na\u0161eg planeta. Nagla\u0161en je kontrast sa prividno stati\u010dnom prirodom, ali i pripadanje svemiru kroz kojeg putujemo. Iako se snimanje zvjezdanih tragova mo\u017ee \u010diniti prili\u010dno jednostavno, u [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1431,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"_acf_changed":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[120],"tags":[88,40,89,50],"class_list":["post-514","post","type-post","status-publish","format-gallery","has-post-thumbnail","hentry","category-prakticna-astronomija","tag-astrofotografija","tag-dslr","tag-film","tag-savjeti-3","post_format-post-format-gallery"],"acf":[],"aioseo_notices":[],"jetpack_featured_media_url":"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/07\/Metajna_Startrailscomet1.jpg","jetpack_sharing_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"http:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/posts\/514","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.astrobobo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=514"}],"version-history":[{"count":25,"href":"http:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/posts\/514\/revisions"}],"predecessor-version":[{"id":3739,"href":"http:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/posts\/514\/revisions\/3739"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/media\/1431"}],"wp:attachment":[{"href":"http:\/\/www.astrobobo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.astrobobo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=514"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.astrobobo.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}