{"id":1072,"date":"2014-02-27T06:53:47","date_gmt":"2014-02-27T04:53:47","guid":{"rendered":"http:\/\/www.astrobobo.net\/?p=1072"},"modified":"2023-07-12T08:48:14","modified_gmt":"2023-07-12T06:48:14","slug":"astronomski-dogadaji-ozujak-2014","status":"publish","type":"post","link":"https:\/\/www.astrobobo.net\/?p=1072","title":{"rendered":"Astronomski doga\u0111aji &#8211; o\u017eujak 2014."},"content":{"rendered":"<p>Iskreno, mene ve\u0107 hvata kriza jer jaaako dugo nisam bio sa teleskopom pod zvijezdama \ud83d\ude25 Nije bilo puno vedrog vremena, a kad su se oblaci razmaknuli uvijek ne\u0161to iskrsne i ne mogu gu\u0161tati kako bih htio&#8230; Nadam se da \u0107e mi ovaj mjesec dati prilike za malo astronomije \ud83d\ude42 a vi ako imate kakvu zgodnu fotku, <a href=\"mailto:boris.stromar@gmail.com\">slobodno mi ju po\u0161aljite<\/a>! Tako\u0111er, nemojte se ustru\u010davati postaviti pitanje u komentarima :paint:<\/p>\n<p>Ovaj mjesec se treba po\u010deti pripremati za dolaze\u0107u opoziciju Marsa. Prividna veli\u010dina Marsa raste sa 10&#8243; (lu\u010dnih sekundi) po\u010detkom mjeseca na 14.5&#8243; do kraja o\u017eujka, \u0161to je prakti\u010dno te\u0161ko razlikovati od 15.2&#8243; koliko \u0107e biti za vrijeme opozicije 8. travnja pa treba iskoristiti vedro nebo ako ga bude.<\/p>\n<div>Attention: The internal data of table \u201c1\u201d is corrupted!<\/div>\n<p>15&#8243; se mo\u017eda ne \u010dini velikim promjerom, no poku\u0161ajte usporediti promjer sa obli\u017enjim Saturnom kojemu \u0107e u isto vrijeme disk biti veli\u010dine 18&#8243;. Radan iz <a href=\"http:\/\/www.astronomija.com.mk\/\" target=\"_blank\" rel=\"noopener\">Skopskog astronomskog dru\u0161tva<\/a> mi javlja da se ve\u0107 vidi polarna kapa. Osim nje, mo\u017eda \u0107ete ugledati neka tamna podru\u010dja. Za identifikaciju naziva pogledajte kartu:<\/p>\n<figure id=\"attachment_1081\" aria-describedby=\"caption-attachment-1081\" style=\"width: 550px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2014\/02\/marsmap.jpg\"><img fetchpriority=\"high\" decoding=\"async\" data-attachment-id=\"1081\" data-permalink=\"https:\/\/www.astrobobo.net\/?attachment_id=1081\" data-orig-file=\"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2014\/02\/marsmap.jpg\" data-orig-size=\"1660,830\" 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=\"marsmap\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2014\/02\/marsmap-1024x512.jpg\" class=\"size-medium wp-image-1081\" alt=\"marsmap\" src=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2014\/02\/marsmap-550x275.jpg\" width=\"550\" height=\"275\" srcset=\"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2014\/02\/marsmap-550x275.jpg 550w, https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2014\/02\/marsmap-300x150.jpg 300w, https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2014\/02\/marsmap-1024x512.jpg 1024w, https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2014\/02\/marsmap-500x250.jpg 500w, https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2014\/02\/marsmap.jpg 1660w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/><\/a><figcaption id=\"caption-attachment-1081\" class=\"wp-caption-text\">Karta vidljivih podru\u010dja na Marsu<\/figcaption><\/figure>\n<p style=\"text-align: left;\">Ipak kroz teleskop nemojte o\u010dekivati ovakve detalje. Poku\u0161ajte identificirati Sytris Major, a lako \u0107ete uo\u010diti i podru\u010dje oko Chryse. Povr\u0161ina Marsa je vrlo slabog kontrasta. Ponekad se mogu vidjeti oblaci na rubu diska kao tanko svjetlije podru\u010dje. Poma\u017ee ako imate teleskop ve\u0107i od 6&#8243; i oboru\u017eate se strpljenjem. Dajte si vremena prilikom promatranja, &#8220;trenirajte&#8221; oko da ugleda slabe razlike u kontrastu. Poku\u0161ajte provesti barem 5-10 minuta za okularom &#8211; Mars je ipak jedini terestri\u010dki planet u Sun\u010devom sustavu kojem mo\u017eete vidjeti detalje na povr\u0161ini, zami\u0161ljati kako bi bilo njome hodati, prisjetiti se fotografija koje su poslali roveri&#8230;<\/p>\n<figure id=\"attachment_1082\" aria-describedby=\"caption-attachment-1082\" style=\"width: 400px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.donaldedavis.com\/2003NEW\/ASTROOBS2.html\"><img decoding=\"async\" data-attachment-id=\"1082\" data-permalink=\"https:\/\/www.astrobobo.net\/?attachment_id=1082\" data-orig-file=\"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2014\/02\/VISMARS.jpg\" data-orig-size=\"400,200\" 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=\"VISMARS\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2014\/02\/VISMARS.jpg\" class=\" wp-image-1082\" alt=\"VISMARS\" src=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2014\/02\/VISMARS.jpg\" width=\"400\" height=\"200\" srcset=\"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2014\/02\/VISMARS.jpg 400w, https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2014\/02\/VISMARS-300x150.jpg 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><figcaption id=\"caption-attachment-1082\" class=\"wp-caption-text\">Povr\u0161ina Marsa snimljena teleskopom<\/figcaption><\/figure>\n<figure id=\"attachment_285\" aria-describedby=\"caption-attachment-285\" style=\"width: 550px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/Mars_opozicija_2005.jpg\"><img decoding=\"async\" data-attachment-id=\"285\" data-permalink=\"https:\/\/www.astrobobo.net\/?attachment_id=285\" data-orig-file=\"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/Mars_opozicija_2005.jpg\" data-orig-size=\"979,285\" 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=\"Mars u opoziciji 2005.\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/Mars_opozicija_2005.jpg\" class=\" wp-image-285 \" alt=\"Mars u opoziciji 2005.\" src=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/Mars_opozicija_2005-550x160.jpg\" width=\"550\" height=\"160\" srcset=\"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/Mars_opozicija_2005-550x160.jpg 550w, https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/Mars_opozicija_2005-300x87.jpg 300w, https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2009\/11\/Mars_opozicija_2005.jpg 979w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/><\/a><figcaption id=\"caption-attachment-285\" class=\"wp-caption-text\">Mars u opoziciji 2005.<\/figcaption><\/figure>\n<p>Osim Marsa i Saturna nakon pono\u0107i, mo\u017eemo u\u017eivati u pogledu na veli\u010danstveni Jupiter koji se smjestio posred zvije\u017e\u0111a Blizanaca, &#8220;lijevo gore&#8221; iznad Oriona. iako je pro\u0161ao opoziciju, njegov promjer je jo\u0161 uvijek vi\u0161e nego dvostruko ve\u0107i od Marsa &#8211; 42&#8243; do 38&#8243; na kraju mjeseca.<\/p>\n<figure id=\"attachment_1084\" aria-describedby=\"caption-attachment-1084\" style=\"width: 216px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2014\/02\/jupiter.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1084\" data-permalink=\"https:\/\/www.astrobobo.net\/?attachment_id=1084\" data-orig-file=\"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2014\/02\/jupiter.jpg\" data-orig-size=\"640,887\" 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=\"jupiter\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2014\/02\/jupiter.jpg\" class=\"size-medium wp-image-1084 \" alt=\"jupiter\" src=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2014\/02\/jupiter-216x300.jpg\" width=\"216\" height=\"300\" srcset=\"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2014\/02\/jupiter-216x300.jpg 216w, https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2014\/02\/jupiter-144x200.jpg 144w, https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2014\/02\/jupiter.jpg 640w\" sizes=\"(max-width: 216px) 100vw, 216px\" \/><\/a><figcaption id=\"caption-attachment-1084\" class=\"wp-caption-text\">Orion, Jupiter i Blizanci na ve\u010dernjem nebu. Slika: <a href=\"https:\/\/itunes.apple.com\/us\/app\/sky-guide-view-stars-night\/id576588894?mt=8\" target=\"_blank\" rel=\"noopener\">SkyGuide<\/a><\/figcaption><\/figure>\n<p>Pred jutro 21. o\u017eujka Mjesec \u0107e biti u konjunkciji sa Saturnom. Ako imate sre\u0107e da se tada nalazite u Ju\u017enoafri\u010dkoj republici mo\u0107i \u0107ete <a href=\"http:\/\/asa.usno.navy.mil\/cgi-bin\/occnwdo.cgi?dir=2014\/occns&amp;file=occn.2014Mar21.Saturn&amp;body=Saturn\" target=\"_blank\" rel=\"noopener\">vidjeti okultaciju<\/a>, no mi \u0107emo se zadovoljiti vrlo bliskom konjunkcijom. \ud83d\ude09<\/p>\n<p>22. o\u017eujka Venera je u najve\u0107oj jutarnjoj elongaciji od Sunca pa \u0107e pozdravljati ranoranioce (i sretnike!) koji idu na posao.<\/p>\n<figure style=\"width: 500px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/heavens-above.com\/skychart.aspx?lat=45.8&amp;lng=16&amp;loc=Zagreb&amp;alt=131&amp;tz=CET\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/heavens-above.com\/wholeskychart.ashx?lat=45.8&amp;lng=16&amp;loc=Zagreb&amp;alt=131&amp;tz=CET&amp;size=800&amp;SL=1&amp;SN=1&amp;BW=0&amp;time=56731.83333&amp;ecl=0&amp;cb=0\" width=\"500\" height=\"500\" \/><\/a><figcaption class=\"wp-caption-text\">Izgled neba 15. o\u017eujka u 21h<\/figcaption><\/figure>\n<p>Zanimljivo je da ovaj mjesec ima dva mlada Mjeseca (mla\u0111ka? \ud83d\ude06 prvog i tridesetog o\u017eujka) \u0161to se naziva &#8220;Black Moon&#8221; iliti crni Mjesec, za razliku od &#8220;plavog&#8221;, drugog punog Mjeseca u kalendarskom mjesecu.<\/p>\n<p>Od kometa se pred jutro isplati potra\u017eiti <a href=\"http:\/\/cometchasing.skyhound.com\/comets\/2012_X1.pdf\" target=\"_blank\" rel=\"noopener\">C\/2012 X1 LINEAR<\/a>, magnitude 8, a i <a href=\"http:\/\/cometchasing.skyhound.com\/comets\/2013_R1.pdf\" target=\"_blank\" rel=\"noopener\">C\/2013 R1 Lovejoy<\/a> se jo\u0161 dr\u017ei na magnitudi 9.<\/p>\n<p style=\"text-align: left;\">O\u017eujak je astronomima amaterima poznat po jednoj posebnoj manifestaciji &#8211; <a href=\"http:\/\/hr.wikipedia.org\/wiki\/Messierov_maraton_Vi%C5%A1njan-Ru%C5%A1njak\" target=\"_blank\" rel=\"noopener\">Messierovom maratonu<\/a>. Kraj o\u017eujka (nekad i po\u010detak travnja) idealna je prilika da se ugledaju gotovo svi objekti iz <a href=\"http:\/\/en.wikipedia.org\/wiki\/Messier_object\" target=\"_blank\" rel=\"noopener\">Messierovog kataloga<\/a> u jednoj no\u0107i. U Hrvatskoj se Messierov maraton tradicionalno odr\u017eava u Vi\u0161njanu, odnosno promatranje je pokraj opservatorija Ti\u010dan. Ove godine to \u0107e biti u subotu 29. o\u017eujka uz bogat program sa predavanjima i dru\u017eenjem u opservatoriju. Ovo je jubilarni dvadeseti (!) maraton i odli\u010dna prilika da mladi astronomi zabilje\u017ee svoje ime u povijesti ovog doga\u0111aja.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Iskreno, mene ve\u0107 hvata kriza jer jaaako dugo nisam bio sa teleskopom pod zvijezdama \ud83d\ude25 Nije bilo puno vedrog vremena, a kad su se oblaci razmaknuli uvijek ne\u0161to iskrsne i ne mogu gu\u0161tati kako bih htio&#8230; Nadam se da \u0107e mi ovaj mjesec dati prilike za malo astronomije \ud83d\ude42 a vi ako imate kakvu zgodnu [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1082,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"_acf_changed":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[66],"tags":[],"class_list":["post-1072","post","type-post","status-publish","format-gallery","has-post-thumbnail","hentry","category-astronomski-dogadaji","post_format-post-format-gallery"],"acf":[],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2014\/02\/VISMARS.jpg","jetpack_sharing_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/posts\/1072","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=1072"}],"version-history":[{"count":7,"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/posts\/1072\/revisions"}],"predecessor-version":[{"id":3440,"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/posts\/1072\/revisions\/3440"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/media\/1082"}],"wp:attachment":[{"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1072"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1072"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}