{"id":2650,"date":"2018-06-11T09:23:20","date_gmt":"2018-06-11T07:23:20","guid":{"rendered":"http:\/\/www.astrobobo.net\/?p=2650"},"modified":"2023-07-12T08:48:19","modified_gmt":"2023-07-12T06:48:19","slug":"mars-10-6-2018","status":"publish","type":"post","link":"https:\/\/www.astrobobo.net\/?p=2650","title":{"rendered":"Mars, 10.6.2018."},"content":{"rendered":"<p>U no\u0107i sa subote na nedjelju vremenske prilike su se napokon smilovale i nebo se razvedrilo, bez mogu\u0107nosti pljuskova. Ve\u0107 postaje prilino frustriraju\u0107e da se niti dan unaprijed ne mo\u017ee isplanirati neko promatranje ili snimanje. Ipak, evo, pronoza je bila obe\u0107avaju\u0107a, pa sam se probudio ne\u0161to nakon pono\u0107i da provjerim situaciju &#8211; i zaista, bilo je vedro. Me\u0111utim, na nebu je bio vidljiv jako mali broj zvijezda, \u0161to je nagovje\u0161talo ustajalu atmosferu bez strujanja koja bi ju razbistrila. Za snimanje planeta, ova situacija je odli\u010dna, jer zna\u010di vrlo malo turbulencija koje bi kvarile pogled na detalje.<\/p>\n<p>Zaista, nakon \u0161to sam postavio teleskop i pri\u010dekao da se ohladi na ambijentalnu temperaturu, bilo je vidljivo da je seeing ok, \u0161to je naro\u010dito kriti\u010dno za Mars koji se sad izdi\u017ee jedva ne\u0161to vi\u0161e od 20\u00b0 iznad horizonta. Vizualno je izgledao sasvim ok na 250x pove\u0107anju, koriste\u0107i Meade zoom 8-24mm na 8mm, a malo je bilo ugodije gledati na manjem pove\u0107anju od oko 200x. Polarna kapa je vrlo izra\u017eena, a blizu nje su se lijepo vidjeli tamniji dijelovi. Drugdje nije bilo detalja, \u0161to je zna\u010dilo da nam je Mars opet okrenuo svoju &#8220;dosadnu&#8221; stranu.<\/p>\n<figure id=\"attachment_2651\" aria-describedby=\"caption-attachment-2651\" style=\"width: 534px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2018\/06\/Mars-2018-06-10.jpg\"><img fetchpriority=\"high\" decoding=\"async\" data-attachment-id=\"2651\" data-permalink=\"https:\/\/www.astrobobo.net\/?attachment_id=2651\" data-orig-file=\"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2018\/06\/Mars-2018-06-10.jpg\" data-orig-size=\"534,482\" 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=\"Mars-2018-06-10\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Mars, 6.10.2018.&lt;\/p&gt;\n\" data-large-file=\"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2018\/06\/Mars-2018-06-10.jpg\" class=\"size-full wp-image-2651\" src=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2018\/06\/Mars-2018-06-10.jpg\" alt=\"\" width=\"534\" height=\"482\" srcset=\"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2018\/06\/Mars-2018-06-10.jpg 534w, https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2018\/06\/Mars-2018-06-10-222x200.jpg 222w, https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2018\/06\/Mars-2018-06-10-332x300.jpg 332w\" sizes=\"(max-width: 534px) 100vw, 534px\" \/><\/a><figcaption id=\"caption-attachment-2651\" class=\"wp-caption-text\">Mars, 6.10.2018.<\/figcaption><\/figure>\n<p>Svejedno, i ovdje ima dosta detalja. Posebno je zanimljiva mala tamna to\u010dkica gore desno blizu ruba &#8211; Olympus Mons, 25km visoki vulkan, najve\u0107a planina u cijelom Sun\u010devom sustavu! Lijevo od njega vide se dvije svijetlije flekice koje bi mogle biti nekakve oluje. Filmi\u0107e sam snimao u duljini od 3 minute, ekspozicija je bila oko 10ms, \u0161to je dalo FPS od otprilike 100, zna\u010di 18.000 frameova za svaki video. Od toga sam u Autostakkertu odabrao najboljih 3.000 za stack i obradu (izo\u0161travanje) u Registaxu. Rezultat je sasvim ok za samo 8&#8243; promjera, a jedva \u010dekam opoziciju kada \u0107e Mars biti jo\u0161 ve\u0107i! Iako je relativno nisko, kad se pogodi dobar seeing, u kombinaciji sa ADC-om mogu se dobiti fine snimke.<\/p>\n<p><a href=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2018\/06\/Mars-2018-06-10_all.gif\"><img decoding=\"async\" data-attachment-id=\"2652\" data-permalink=\"https:\/\/www.astrobobo.net\/?attachment_id=2652\" data-orig-file=\"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2018\/06\/Mars-2018-06-10_all.gif\" data-orig-size=\"440,400\" 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=\"Mars-2018-06-10_all\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2018\/06\/Mars-2018-06-10_all.gif\" class=\"aligncenter size-full wp-image-2652\" src=\"http:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2018\/06\/Mars-2018-06-10_all.gif\" alt=\"\" width=\"440\" height=\"400\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>U no\u0107i sa subote na nedjelju vremenske prilike su se napokon smilovale i nebo se razvedrilo, bez mogu\u0107nosti pljuskova. Ve\u0107 postaje prilino frustriraju\u0107e da se niti dan unaprijed ne mo\u017ee isplanirati neko promatranje ili snimanje. Ipak, evo, pronoza je bila obe\u0107avaju\u0107a, pa sam se probudio ne\u0161to nakon pono\u0107i da provjerim situaciju &#8211; i zaista, bilo [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2651,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"_acf_changed":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3],"tags":[176,35,97,51],"class_list":["post-2650","post","type-post","status-publish","format-gallery","has-post-thumbnail","hentry","category-astrofotografija","tag-edge-hd-8","tag-mars","tag-planeti","tag-promatranja","post_format-post-format-gallery"],"acf":[],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/www.astrobobo.net\/wordpress\/wp-content\/uploads\/2018\/06\/Mars-2018-06-10.jpg","jetpack_sharing_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/posts\/2650","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=2650"}],"version-history":[{"count":1,"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/posts\/2650\/revisions"}],"predecessor-version":[{"id":2653,"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/posts\/2650\/revisions\/2653"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=\/wp\/v2\/media\/2651"}],"wp:attachment":[{"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2650"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2650"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astrobobo.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}