{"id":5636,"date":"2020-03-23T14:23:18","date_gmt":"2020-03-23T13:23:18","guid":{"rendered":"http:\/\/www.astronom.cz\/horalek\/?p=5636"},"modified":"2020-03-26T12:06:13","modified_gmt":"2020-03-26T11:06:13","slug":"comet-atlas-galaxies-and-dust","status":"publish","type":"post","link":"https:\/\/www.petrhoralek.com\/?p=5636","title":{"rendered":"Comet ATLAS, galaxies and dust"},"content":{"rendered":"<p><div id=\"attachment_5637\" style=\"width: 398px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/www.petrhoralek.com\/wp-content\/uploads\/2020\/03\/2020_03_16-19_Kometa_Atlas_M81-2_1500px.png\"><img decoding=\"async\" aria-describedby=\"caption-attachment-5637\" src=\"http:\/\/www.petrhoralek.com\/wp-content\/uploads\/2020\/03\/2020_03_16-19_Kometa_Atlas_M81-2_1500px-1024x683.png\" alt=\"Comet ATLAS, galaxies and dust\" width=\"388\" height=\"259\" class=\"size-large wp-image-5637\" srcset=\"https:\/\/www.petrhoralek.com\/wp-content\/uploads\/2020\/03\/2020_03_16-19_Kometa_Atlas_M81-2_1500px-1024x683.png 1024w, https:\/\/www.petrhoralek.com\/wp-content\/uploads\/2020\/03\/2020_03_16-19_Kometa_Atlas_M81-2_1500px-300x200.png 300w, https:\/\/www.petrhoralek.com\/wp-content\/uploads\/2020\/03\/2020_03_16-19_Kometa_Atlas_M81-2_1500px-768x512.png 768w, https:\/\/www.petrhoralek.com\/wp-content\/uploads\/2020\/03\/2020_03_16-19_Kometa_Atlas_M81-2_1500px-520x347.png 520w, https:\/\/www.petrhoralek.com\/wp-content\/uploads\/2020\/03\/2020_03_16-19_Kometa_Atlas_M81-2_1500px.png 1500w\" sizes=\"(max-width: 388px) 100vw, 388px\" \/><\/a><p id=\"caption-attachment-5637\" class=\"wp-caption-text\">Comet ATLAS, galaxies and dust<\/p><\/div><div id=\"attachment_5638\" style=\"width: 398px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/www.petrhoralek.com\/wp-content\/uploads\/2020\/03\/2020_03_16-19_Kometa_Atlas_M81-2_1500px-ann.png\"><img decoding=\"async\" aria-describedby=\"caption-attachment-5638\" src=\"http:\/\/www.petrhoralek.com\/wp-content\/uploads\/2020\/03\/2020_03_16-19_Kometa_Atlas_M81-2_1500px-ann-1024x683.png\" alt=\"Comet ATLAS, galaxies and dust - annotated\" width=\"388\" height=\"259\" class=\"size-large wp-image-5638\" srcset=\"https:\/\/www.petrhoralek.com\/wp-content\/uploads\/2020\/03\/2020_03_16-19_Kometa_Atlas_M81-2_1500px-ann-1024x683.png 1024w, https:\/\/www.petrhoralek.com\/wp-content\/uploads\/2020\/03\/2020_03_16-19_Kometa_Atlas_M81-2_1500px-ann-300x200.png 300w, https:\/\/www.petrhoralek.com\/wp-content\/uploads\/2020\/03\/2020_03_16-19_Kometa_Atlas_M81-2_1500px-ann-768x512.png 768w, https:\/\/www.petrhoralek.com\/wp-content\/uploads\/2020\/03\/2020_03_16-19_Kometa_Atlas_M81-2_1500px-ann-520x347.png 520w, https:\/\/www.petrhoralek.com\/wp-content\/uploads\/2020\/03\/2020_03_16-19_Kometa_Atlas_M81-2_1500px-ann.png 1500w\" sizes=\"(max-width: 388px) 100vw, 388px\" \/><\/a><p id=\"caption-attachment-5638\" class=\"wp-caption-text\">Comet ATLAS, galaxies and dust &#8211; annotated<\/p><\/div><a href=\"https:\/\/en.wikipedia.org\/wiki\/C\/2019_Y4_(ATLAS)\" rel=\"noopener noreferrer\" target=\"_blank\">Comet ATLAS (C\/2019 Y4)<\/a>, visible by <a href=\"https:\/\/en.wikipedia.org\/wiki\/Big_Dipper\" rel=\"noopener noreferrer\" target=\"_blank\">Big Dipper<\/a> these days, is now a hot candidate for bright comet 2020, visible even to <a href=\"https:\/\/www.duluthnewstribune.com\/incoming\/4998966-Astro-Bob-column-Comet-Y4-ATLAS-could-become-naked-eye-bright-this-spring\" rel=\"noopener noreferrer\" target=\"_blank\">naked eyes in mid-May<\/a>. Every comet chaser is getting excited about what&#8217;s going to happen in the next months. While waiting for that, I made it happen to capture The green comet when it made <a href=\"https:\/\/apod.nasa.gov\/apod\/ap200321.html\" rel=\"noopener noreferrer\" target=\"_blank\">beautiful flyby<\/a> close to &#8220;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Messier_81\" rel=\"noopener noreferrer\" target=\"_blank\">Bode&#8217;s Galaxy<\/a>&#8221; M81 and &#8220;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Messier_82\" rel=\"noopener noreferrer\" target=\"_blank\">Cigar Galaxy<\/a>&#8221; M82, visible from \u00dastupky, the Czech Republic. Multiexposure shows on left comet&#8217;s movement during three days of mid-March against the deep field of <a href=\"https:\/\/en.wikipedia.org\/wiki\/Cosmic_dust\" rel=\"noopener noreferrer\" target=\"_blank\">interstellar dust<\/a> as well, while distant <a href=\"https:\/\/en.wikipedia.org\/wiki\/M81_Group\" rel=\"noopener noreferrer\" target=\"_blank\">M81 group<\/a> appears mostly on right part. It is also noticeable comet is brightening every next day. Fingers crossed to be witnessed as good as possible cometary show in a month! Captured on March 16-18, 2020, always around 23 UTC. Used Canon 6D, Pentacon 135 mm, f2.8, 3.5, 5.6; 300 mm, f4, ISO 3200, vary exposures 2-4 minutes, darkframes applied. Tracked on <a href=\"https:\/\/www.vixen-astronomie.de\/produkt-sortiment\/polarie-star-tracker-reisemontierung\/\" rel=\"noopener noreferrer\" target=\"_blank\">Vixen Polarie mount<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Comet ATLAS (C\/2019 Y4), visible by Big Dipper these days, is now a hot candidate for bright comet 2020, visible even to naked eyes in mid-May. Every comet chaser is getting excited about what&#8217;s going to happen in the next months. While waiting for that, I made it happen to capture The green comet when&hellip; <br \/> <a class=\"read-more\" href=\"https:\/\/www.petrhoralek.com\/?p=5636\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":5637,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[13],"tags":[],"class_list":["post-5636","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-comets"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.petrhoralek.com\/index.php?rest_route=\/wp\/v2\/posts\/5636","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.petrhoralek.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.petrhoralek.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.petrhoralek.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.petrhoralek.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5636"}],"version-history":[{"count":0,"href":"https:\/\/www.petrhoralek.com\/index.php?rest_route=\/wp\/v2\/posts\/5636\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.petrhoralek.com\/index.php?rest_route=\/wp\/v2\/media\/5637"}],"wp:attachment":[{"href":"https:\/\/www.petrhoralek.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5636"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.petrhoralek.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5636"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.petrhoralek.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}