{"id":1456,"date":"2015-09-22T06:38:21","date_gmt":"2015-09-22T04:38:21","guid":{"rendered":"http:\/\/www.astrobobo.net\/?p=1456"},"modified":"2023-07-12T08:48:17","modified_gmt":"2023-07-12T06:48:17","slug":"sto-je-pomrcina-mjeseca-i-kako-ju-fotografirati","status":"publish","type":"post","link":"http:\/\/www.astrobobo.net\/?p=1456","title":{"rendered":"\u0160to je pomr\u010dina Mjeseca i kako ju fotografirati?"},"content":{"rendered":"<p>Pomr\u010dina Mjeseca de\u0161ava se kada Mjesec u\u0111e u Zemljinu sjenu, \u0161to se zbiva samo kada su Sunce, Mjesec i Zemlja to\u010dno poravnati. Pomr\u010dina se dakle mo\u017ee dogoditi samo za punog Mjeseca (u\u0161tapa), no ne de\u0161ava se svaki puta jer zbog nagnutosti mjese\u010deve orbite ne dolazi uvijek do takvog poravnanja. Ipak, svakih nekoliko godina mo\u017eemo u\u017eivati u ovoj pojavi. Za razliku od potpune pomr\u010dine Sunca koju je mogu\u0107e vidjeti samo sa uskog podru\u010dja totaliteta, pomr\u010dina Mjeseca vidljiva je gotovo sa cijele zemljine polutke koja je tada u mraku. Tijek pomr\u010dine odvija se relativno sporo pa se u doga\u0111aju mo\u017ee u\u017eivati i po nekoliko sati.<\/p>\n<figure id=\"attachment_1457\" aria-describedby=\"caption-attachment-1457\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Lunar_Eclipse_Europe_mala.jpg\"><img fetchpriority=\"high\" decoding=\"async\" data-attachment-id=\"1457\" data-permalink=\"http:\/\/www.astrobobo.net\/?attachment_id=1457\" data-orig-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Lunar_Eclipse_Europe_mala.jpg\" data-orig-size=\"1000,372\" 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;Lunar eclipse geometry with Europe and Africa visible on Earths&#039; globe and a deep red eclipsed Moon.&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;Lunar Eclipse Geometry&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"Lunar Eclipse Geometry\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Geometrija pomr\u010dine Mjeseca&lt;\/p&gt;\n\" data-large-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Lunar_Eclipse_Europe_mala.jpg\" class=\"size-full wp-image-1457\" src=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Lunar_Eclipse_Europe_mala.jpg\" alt=\"Geometrija pomr\u010dine Mjeseca\" width=\"1000\" height=\"372\" srcset=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Lunar_Eclipse_Europe_mala.jpg 1000w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Lunar_Eclipse_Europe_mala-300x112.jpg 300w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Lunar_Eclipse_Europe_mala-550x205.jpg 550w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Lunar_Eclipse_Europe_mala-500x186.jpg 500w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption id=\"caption-attachment-1457\" class=\"wp-caption-text\">Geometrija pomr\u010dine Mjeseca<\/figcaption><\/figure>\n<p>Pomr\u010dina po\u010dinje ulaskom Mjeseca u zemljinu polusjenu, no zatamnjenje je vrlo blago i primje\u0107uje se tek kada se Mjesec vi\u0161e pribli\u017ei zemljinoj sjeni. Djelomi\u010dna pomr\u010dina zapo\u010dinje ulaskom Mjeseca u zemljinu sjenu, a potpuna pomr\u010dina kada je Mjesec u potpunosti u sjeni.<\/p>\n<figure id=\"attachment_1459\" aria-describedby=\"caption-attachment-1459\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Pomrcina-skica-tekst.jpg\"><img decoding=\"async\" data-attachment-id=\"1459\" data-permalink=\"http:\/\/www.astrobobo.net\/?attachment_id=1459\" data-orig-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Pomrcina-skica-tekst.jpg\" data-orig-size=\"1000,765\" 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=\"Pomrcina-skica-tekst\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Pomrcina-skica-tekst.jpg\" class=\"wp-image-1459 size-full\" src=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Pomrcina-skica-tekst.jpg\" alt=\"Pomrcina-skica-tekst\" width=\"1000\" height=\"765\" srcset=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Pomrcina-skica-tekst.jpg 1000w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Pomrcina-skica-tekst-261x200.jpg 261w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Pomrcina-skica-tekst-392x300.jpg 392w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption id=\"caption-attachment-1459\" class=\"wp-caption-text\">Tijek potpune pomr\u010dine Mjeseca<\/figcaption><\/figure>\n<p>Za vrijeme totaliteta Mjesec nije sasvim crn ve\u0107 poprima crvenkastu boju. Tome je zaslu\u017ena zemljina atmosfera koja lomi sun\u010devu svjetlost pa tako niti na Zemlji ne nastaje odmah mrak kada Sunce za\u0111e ispod horizonta ve\u0107 znatno kasnije. Da se nalazite na Mjesecu za vrijeme pomr\u010dine i pogledate Zemlju, odjednom bi vidjeli <a href=\"http:\/\/earthsky.org\/space\/five-best-things-to-see-during-an-eclipse-from-the-moon\" target=\"_blank\" rel=\"noopener\">sve zalaske i izlaske Sunca<\/a> te crvenkasno obasjanu atmosferu!<\/p>\n<p>Pomr\u010dinu Mjeseca nije te\u0161ko fotografirati. Mo\u017ee se koristiti bilo koji fotoaparat, kompaktni ili refleksni, no u prednosti su oni koji imaju mogu\u0107nost ru\u010dnog namje\u0161tanja postavki. Mjesec je relativno malen, zauzima svega 0.5\u00b0 na nebu, pa \u0107e automatika biti prevarena tamnom no\u0107nom scenom \u0161to \u0107e rezultirati preeksponiranjem mjese\u010deve povr\u0161ine i gubitkom detalja. Uzmite u obzir da je na Mjesecu &#8211; dan! Da bi se na povr\u0161ini vidjeli detalji (mora i krateri) biti \u0107e vam potrebne postavke aparata sli\u010dne kao da fotografirate dnevnu scenu. \u0160to vi\u0161e pomr\u010dina napreduje i ekspozicije \u0107e trebati produljiti.<\/p>\n<p>Iako se faze djelomi\u010dne pomr\u010dine mogu fotografirati bez upotrebe stativa, preporu\u010dam da ga koristite jer \u0107e za totalitet trebati eksponirati i nekoliko sekundi.<\/p>\n<p>Koliko \u0107e se Mjesec zatamniti tijekom totaliteta ovisi o tome koliko mu putanja prolazi blisu sredi\u0161ta sjene, ali i kakva je zemljina atmosfera u tom trenutku. Ve\u0107a koli\u010dina \u010destica u atmosferi uzrokovati \u0107e tamniju pomr\u010dinu. Francuski astronom Danjon osmislio je jednostavnu skalu intenziteta L (luminoziteta) pomr\u010dine:<\/p>\n<ul>\n<li><strong>L = 0<\/strong> &#8211; Vrlo tamna pomr\u010dina, Mjesec jedva vidljiv, naro\u010dito u maksimumu.<\/li>\n<li><strong>L = 1<\/strong> &#8211; Tamna pomr\u010dina s jedva vidljivim detaljima; Mjesec tamnosme\u0111e boje.<\/li>\n<li><strong>L = 2<\/strong> &#8211; Tamno crvena boja Mjeseca, ne\u0161to svjetlija na rubovima sjene.<\/li>\n<li><strong>L = 3<\/strong> &#8211; Mjesec boje opeke, svijetli rub sjene.<\/li>\n<li><strong>L = 4<\/strong> &#8211; Svijetla pomr\u010dina bakrene boje, na rubu sjene sjajnija, plavi\u010dastih tonova.<\/li>\n<\/ul>\n<p>Brzi savjeti:<\/p>\n<ul>\n<li>koristite odgodu okidanja i kod refleksnih aparata <strong>mirror lock up<\/strong> da se ne zatrese aparat i zamuti fotografiju<\/li>\n<li>ne pretjerujte sa ISO osjetljivo\u0161\u0107u kako ne bi bilo previ\u0161e digitalnog \u0161uma<\/li>\n<li>zatvorite objektiv na f\/5.6, f\/8 ili f\/11 kako bi fotografija bila \u010dim o\u0161trija<\/li>\n<li>fotkajte u <strong>raw<\/strong> formatu da kasnije po potrebi mo\u017eete raditi korekcije<\/li>\n<\/ul>\n<p>Tablica ekspozicija (izvor <a href=\"http:\/\/mreclipse.com\/LEphoto\/LEphoto.html\" target=\"_blank\" rel=\"noopener\">MrEclipse.com<\/a>):<\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/PomrcinaMjeseca_ekspozicije_boja.jpg\"><img decoding=\"async\" data-attachment-id=\"1484\" data-permalink=\"http:\/\/www.astrobobo.net\/?attachment_id=1484\" data-orig-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/PomrcinaMjeseca_ekspozicije_boja.jpg\" data-orig-size=\"1299,945\" 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=\"PomrcinaMjeseca_ekspozicije_boja\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/PomrcinaMjeseca_ekspozicije_boja-1024x745.jpg\" class=\"aligncenter size-full wp-image-1484\" src=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/PomrcinaMjeseca_ekspozicije_boja.jpg\" alt=\"PomrcinaMjeseca_ekspozicije_boja\" width=\"1299\" height=\"945\" srcset=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/PomrcinaMjeseca_ekspozicije_boja.jpg 1299w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/PomrcinaMjeseca_ekspozicije_boja-275x200.jpg 275w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/PomrcinaMjeseca_ekspozicije_boja-412x300.jpg 412w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/PomrcinaMjeseca_ekspozicije_boja-1024x745.jpg 1024w\" sizes=\"(max-width: 1299px) 100vw, 1299px\" \/><\/a>Preuzmite <a href=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/PomrcinaMjeseca_ekspozicije1.pdf\" target=\"_blank\" rel=\"noopener\">printer friendly PDF<\/a>.<\/p>\n<p>Puno je na\u010dina na koji mo\u017eete fotografirati pomr\u010dinu. Ako koristite \u0161irokokutni objektiv, slika Mjeseca \u0107e biti malena, no zato mo\u017eete na jednu fotografiju slo\u017eiti kompozit cijelog tijeka pomr\u010dine. Budite pa\u017eljivi u kadriranju &#8211; ako je pomr\u010dina na po\u010detku no\u0107i, ostavite mjesta na desno i gore jer \u0107e se tako kretati Mjesec kada bude se dizao iznad horizonta. Oko pono\u0107i gibati \u0107e se gotovo pravocrtno prema desno, a pred jutro zalaziti \u0107e na zapadu odozgo prema dolje desno, kao \u0161to je bio slu\u010daj na ovoj mojoj fotografiji pomr\u010dine iz 2008. godine:<\/p>\n<p><a href=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/pomrcina_mjesec.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"268\" data-permalink=\"http:\/\/www.astrobobo.net\/?attachment_id=268\" data-orig-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/pomrcina_mjesec.jpg\" data-orig-size=\"693,900\" 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=\"Pomr\u010dina Mjeseca\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Sekvenca potpune pomr\u010dine Mjeseca, 2009.&lt;\/p&gt;\n\" data-large-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/pomrcina_mjesec.jpg\" class=\"aligncenter size-full wp-image-268\" src=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/pomrcina_mjesec.jpg\" alt=\"Pomr\u010dina Mjeseca\" width=\"693\" height=\"900\" srcset=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/pomrcina_mjesec.jpg 693w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/pomrcina_mjesec-154x200.jpg 154w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/pomrcina_mjesec-231x300.jpg 231w\" sizes=\"(max-width: 693px) 100vw, 693px\" \/><\/a>Pa\u017eljivo prora\u010dunajte vremenski razmak izme\u0111u pojedinih fotografija. Ja sam fotkao u intervalima od 6 minuta. Pojedina\u010dne fotografije kasnije poslo\u017eite jednu na drugu u nekom od programa za obradu ili u besplatnim programima za fotkanje tragova zvijezda kao \u0161to su <a href=\"http:\/\/www.startrails.de\/html\/software.html\" target=\"_blank\" rel=\"noopener\">Startrails<\/a> i <a href=\"http:\/\/www.markus-enzweiler.de\/software\/software.html\" target=\"_blank\" rel=\"noopener\">StarStaX<\/a>.<\/p>\n<p>Za detaljnije fotografije Mjeseca potrebno je koristiti teleobjektiv ili teleskop. Me\u0111utim, oprez &#8211; zbog rotacije Zemlje prividno se kre\u0107u i objekti na no\u0107nom nebu, a s njima i Mjesec. \u0160to je \u017eari\u0161na duljina ve\u0107a, to \u0107e i pomak biti vidljiv na kra\u0107im ekspozicijama. Sa teleobjektivom od 300mm pomak je vidljiv na ekspozicijama od 1-2 sekunde. To zna\u010di da treba postaviti ve\u0107u ISO osjetljivost ili pove\u0107ati otvor objektiva. Ne zaboravite na \u010dvrsti stativ i odgodu okidanja!<\/p>\n<p>No \u010dak i sa 300mm objektivom Mjesec \u0107e biti relativno malen na fotografiji. Da bi bio zbilja ve\u0107i na fotografiji morat \u0107ete koristiti \u017eari\u0161nu duljinu (ili ekvivalent) od otprilike 1000mm.<\/p>\n<figure id=\"attachment_1474\" aria-describedby=\"caption-attachment-1474\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Mjesec_D600_300mm.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1474\" data-permalink=\"http:\/\/www.astrobobo.net\/?attachment_id=1474\" data-orig-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Mjesec_D600_300mm.jpg\" data-orig-size=\"900,601\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;5.6&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;1424460350&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;300&quot;,&quot;iso&quot;:&quot;800&quot;,&quot;shutter_speed&quot;:&quot;1&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"Mjesec_D600_300mm\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Mjesec i planeti. Nikon D600 (full frame) + 300mm teleobjektiv.&lt;\/p&gt;\n\" data-large-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Mjesec_D600_300mm.jpg\" class=\"size-full wp-image-1474\" src=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Mjesec_D600_300mm.jpg\" alt=\"Mjesec i planeti. Nikon D600 (full frame) + 300mm teleobjektiv.\" width=\"900\" height=\"601\" srcset=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Mjesec_D600_300mm.jpg 900w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Mjesec_D600_300mm-300x200.jpg 300w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Mjesec_D600_300mm-449x300.jpg 449w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a><figcaption id=\"caption-attachment-1474\" class=\"wp-caption-text\">Mjesec i planeti. Nikon D600 (full frame) + 300mm teleobjektiv.<\/figcaption><\/figure>\n<figure id=\"attachment_1475\" aria-describedby=\"caption-attachment-1475\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Mjesec_D5100_1340mm.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1475\" data-permalink=\"http:\/\/www.astrobobo.net\/?attachment_id=1475\" data-orig-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Mjesec_D5100_1340mm.jpg\" data-orig-size=\"900,601\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;7.1&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;NIKON D600&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1359230349&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;600&quot;,&quot;iso&quot;:&quot;400&quot;,&quot;shutter_speed&quot;:&quot;0.00555555555556&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"Mjesec_D5100_1340mm\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Mjesec snimljen teleskopom &amp;#8211; \u017eari\u0161na duljina 1340mm, Nikon D5100 (1.5 crop faktor).&lt;\/p&gt;\n\" data-large-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Mjesec_D5100_1340mm.jpg\" class=\"size-full wp-image-1475\" src=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Mjesec_D5100_1340mm.jpg\" alt=\"Mjesec snimljen teleskopom - \u017eari\u0161na duljina 1340mm, Nikon D5100 (1.5 crop faktor).\" width=\"900\" height=\"601\" srcset=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Mjesec_D5100_1340mm.jpg 900w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Mjesec_D5100_1340mm-300x200.jpg 300w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Mjesec_D5100_1340mm-449x300.jpg 449w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a><figcaption id=\"caption-attachment-1475\" class=\"wp-caption-text\">Mjesec snimljen teleskopom &#8211; \u017eari\u0161na duljina 1340mm, Nikon D5100 (1.5 crop faktor).<\/figcaption><\/figure>\n<p>Na skici pogledajte kako se mijenja veli\u010dina Mjeseca u odnosu na \u017eari\u0161nu duljinu objektiva. Lijevi broj je \u017eari\u0161na duljina <em>full frame<\/em> fotoaparata, desni se odnosi na 1.5x crop senzor digitalnog refleksnog fotoaparata.<\/p>\n<figure id=\"attachment_1479\" aria-describedby=\"caption-attachment-1479\" style=\"width: 934px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Mjesec_zarisna.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1479\" data-permalink=\"http:\/\/www.astrobobo.net\/?attachment_id=1479\" data-orig-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Mjesec_zarisna.jpg\" data-orig-size=\"934,1258\" 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=\"Mjesec_zarisna\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Veli\u010dina Mjeseca u odnosu na \u017eari\u0161nu duljinu objektiva.&lt;\/p&gt;\n\" data-large-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Mjesec_zarisna-760x1024.jpg\" class=\"size-full wp-image-1479\" src=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Mjesec_zarisna.jpg\" alt=\"Veli\u010dina Mjeseca u odnosu na \u017eari\u0161nu duljinu objektiva.\" width=\"934\" height=\"1258\" srcset=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Mjesec_zarisna.jpg 934w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Mjesec_zarisna-148x200.jpg 148w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Mjesec_zarisna-223x300.jpg 223w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/Mjesec_zarisna-760x1024.jpg 760w\" sizes=\"(max-width: 934px) 100vw, 934px\" \/><\/a><figcaption id=\"caption-attachment-1479\" class=\"wp-caption-text\">Veli\u010dina Mjeseca u odnosu na \u017eari\u0161nu duljinu objektiva.<\/figcaption><\/figure>\n<p>Za fotografiranje totaliteta na ve\u0107im \u017eari\u0161nim duljinama trebati \u0107e vam motorizirana ekvatorijalna monta\u017ea za teleskop. U protivnom \u0107e slika Mjeseca biti mutna zbog rotacije Zemlje. Ne brinite ako nemate mo\u0107ni teleobjektiv ili ekvatorijalnu monta\u017eu &#8211; moderni digitalci imaju visoku rezoluciju pa slobodno izre\u017eite (crop) samo Mjesec iz kadra i biti \u0107e to odli\u010dna fotografija za web i dru\u0161tvene mre\u017ee!<\/p>\n<p>Zgodna ideja je napraviti kola\u017e pomr\u010dine Mjeseca poslo\u017een u odnosu na sjenu na\u0161eg planeta tako da mo\u017eemo vidjeti njen oblik. Donju fotografiju napravili su bra\u0107a Cikota u Vi\u0161njanu za vrijeme pomr\u010dine 2007. godine.<\/p>\n<figure id=\"attachment_1480\" aria-describedby=\"caption-attachment-1480\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/lunar_eclipse_vo_20070302_c1m.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1480\" data-permalink=\"http:\/\/www.astrobobo.net\/?attachment_id=1480\" data-orig-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/lunar_eclipse_vo_20070302_c1m.jpg\" data-orig-size=\"800,568\" 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=\"lunar_eclipse_vo_20070302_c1m\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/lunar_eclipse_vo_20070302_c1m.jpg\" class=\"wp-image-1480 size-full\" src=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/lunar_eclipse_vo_20070302_c1m.jpg\" alt=\"lunar_eclipse_vo_20070302_c1m\" width=\"800\" height=\"568\" srcset=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/lunar_eclipse_vo_20070302_c1m.jpg 800w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/lunar_eclipse_vo_20070302_c1m-282x200.jpg 282w, http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2015\/09\/lunar_eclipse_vo_20070302_c1m-423x300.jpg 423w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-1480\" class=\"wp-caption-text\">(c) Stefan &amp; Aleksandar Cikota<\/figcaption><\/figure>\n<p>U obradi fotografija ipak budite razumni i nemojte lijepiti izrezani Mjesec na \u0161irokokutnu fotku &#8211; svima koji su pro\u010ditali ovaj tekst biti \u0107e jasno da se radi o fotomonta\u017ei! \ud83d\ude09<\/p>\n<p>Copy-paste novinarima i svima koji smatrate da vam je tekst bio dovoljno informativan, molim donirajte koju kunicu za trud \ud83d\ude09<\/p>\n<!-- Begin PayPal Donations by https:\/\/www.tipsandtricks-hq.com\/paypal-donations-widgets-plugin -->\n\n<form action=\"https:\/\/www.paypal.com\/cgi-bin\/webscr\" method=\"post\" target=\"_blank\">\n    <div class=\"paypal-donations\">\n        <input type=\"hidden\" name=\"cmd\" value=\"_donations\" \/>\n        <input type=\"hidden\" name=\"bn\" value=\"TipsandTricks_SP\" \/>\n        <input type=\"hidden\" name=\"business\" value=\"boris.stromar@gmail.com\" \/>\n        <input type=\"hidden\" name=\"rm\" value=\"0\" \/>\n        <input type=\"hidden\" name=\"currency_code\" value=\"EUR\" \/>\n        <input type=\"image\" style=\"cursor: pointer;\" src=\"https:\/\/www.paypalobjects.com\/en_US\/i\/btn\/btn_donateCC_LG.gif\" name=\"submit\" alt=\"PayPal - The safer, easier way to pay online.\" \/>\n        <img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"https:\/\/www.paypalobjects.com\/en_US\/i\/scr\/pixel.gif\" width=\"1\" height=\"1\" \/>\n    <\/div>\n<\/form>\n<!-- End PayPal Donations -->\n\n","protected":false},"excerpt":{"rendered":"<p>Pomr\u010dina Mjeseca de\u0161ava se kada Mjesec u\u0111e u Zemljinu sjenu, \u0161to se zbiva samo kada su Sunce, Mjesec i Zemlja to\u010dno poravnati. Pomr\u010dina se dakle mo\u017ee dogoditi samo za punog Mjeseca (u\u0161tapa), no ne de\u0161ava se svaki puta jer zbog nagnutosti mjese\u010deve orbite ne dolazi uvijek do takvog poravnanja. Ipak, svakih nekoliko godina mo\u017eemo u\u017eivati [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2237,"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":[88,40,29,47,50],"class_list":["post-1456","post","type-post","status-publish","format-gallery","has-post-thumbnail","hentry","category-prakticna-astronomija","tag-astrofotografija","tag-dslr","tag-mjesec","tag-pomrcina","tag-savjeti-3","post_format-post-format-gallery"],"acf":[],"aioseo_notices":[],"jetpack_featured_media_url":"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2017\/08\/MjesecPomrcina-STACK_2017-08-07_mala.jpg","jetpack_sharing_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"http:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/posts\/1456","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=1456"}],"version-history":[{"count":17,"href":"http:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/posts\/1456\/revisions"}],"predecessor-version":[{"id":2595,"href":"http:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/posts\/1456\/revisions\/2595"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/media\/2237"}],"wp:attachment":[{"href":"http:\/\/www.astrobobo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.astrobobo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1456"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.astrobobo.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}