{"id":79009,"date":"2018-12-07T22:11:15","date_gmt":"2018-12-07T21:11:15","guid":{"rendered":"http:\/\/www.astb.se\/cassiopeiabloggen\/?p=79009"},"modified":"2018-12-07T22:13:58","modified_gmt":"2018-12-07T21:13:58","slug":"nr-90-2018","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2018\/12\/07\/nr-90-2018\/","title":{"rendered":"Nr 90 2018"},"content":{"rendered":"<h3>\n\t<u><strong>Mycket Wirtanen i helgbloggen!<\/strong><\/u><br \/>\n<\/h3>\n<h2>\n\t<strong>Kometens k&auml;rna &nbsp;roterar<\/strong><br \/>\n<\/h2>\n<p>\n\tP&aring; komet <a href=\"http:\/\/wirtanen.astro.umd.edu\/46P\/46P_status.shtml\"><font color=\"#0066cc\">Wirtanens egen f&ouml;ljarsajt <\/font><\/a>ber&auml;ttas att kometk&auml;rnan &nbsp;har en rotationstid p&aring; 8,91 h. Animationen &auml;r fr&aring;n denna&nbsp;sajt och ser ut s&aring; h&auml;r &#8211; klicka upp den f&aring;r du ig&aring;ng spelet:\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/CN_movie_8_91.gif\"><img decoding=\"async\" alt=\"CN_movie_8_91\" class=\"aligncenter size-medium wp-image-79043\" height=\"300\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/CN_movie_8_91-300x300.gif\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/CN_movie_8_91-300x300.gif 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/CN_movie_8_91-150x150.gif 150w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/CN_movie_8_91-200x200.gif 200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<\/p>\n<h2>\n\t<strong>Cetus\/Valfisken &auml;r m&aring;nadens stj&auml;rnbild<\/strong><br \/>\n<\/h2>\n<p>\n\tDet &auml;r inte bara det att komet 46P\/Wirtanen drar igenom Valfiskens stj&auml;rnbild, som ju p&aring; latin heter Cetus. M77 ligger i samma stj&auml;rnbild, galaxen d&auml;r en supernovasm&auml;ll registrerades f&ouml;r n&aring;gra veckor sedan.\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/is.jpg\"><img decoding=\"async\" alt=\"is\" class=\"aligncenter size-medium wp-image-79040\" height=\"197\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/is-300x197.jpg\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/is-300x197.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/is-200x131.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/is.jpg 341w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<\/p>\n<p>\n\tMEN:\n<\/p>\n<p>\n\t&Auml;ven Mira, &quot;den underbara&quot;, den l&aring;ngperiodiska variabeln,&nbsp;&nbsp;ligger nu n&auml;ra maximum p&aring; 3,5 magn p&aring;pekar variabilisten <strong>Hans Bengtsson.<\/strong>\n<\/p>\n<p>\n\tKomet, supernova, Mira&#8230; en outstanding trio!!!\n<\/p>\n<h2>\n\t<strong>Kometen&nbsp;fr&aring;n Beddingestrands horisont<\/strong><br \/>\n<\/h2>\n<p>\n\t<strong>H&aring;kan Barreg&aring;rd <\/strong>fotograferade komet 46 P\/Wirtanen 5 december&nbsp; fr&aring;n sitt obsis i Beddingestrand och d&aring; blev resultatet detta:\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/46p10sx30.jpg\"><img decoding=\"async\" alt=\"46p10sx30\" class=\"aligncenter size-medium wp-image-79053\" height=\"207\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/46p10sx30-300x207.jpg\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/46p10sx30-300x207.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/46p10sx30-1024x709.jpg 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/46p10sx30-200x138.jpg 200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<\/p>\n<p style=\"text-align: center;\">\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/46p10sx30.jpg\">\u200b<\/a><em>Foto: H&aring;kan Barreg&aring;rd<\/em>\n<\/p>\n<p>\n\tH&aring;kan hade faktiskt syn p&aring; kometen redan i september, d&aring; den gjorde ett kort bes&ouml;k &ouml;ver horisonten.\n<\/p>\n<p>\n\tVill du f&ouml;lja de svenska astrofotografernas jakt p&aring; Wirtanen, <a href=\"http:\/\/astronet.se\/\">rekomenderas f&ouml;rst&aring;s astronet.se<\/a>, d&auml;r bilder ramlar in hela tiden. G&ouml;r s&aring;!\n<\/p>\n<h2>\n\t<strong>V&auml;derprognosen kommande tio dagar<\/strong><br \/>\n<\/h2>\n<p>\n\tVi hoppas ju intensivt p&aring; glipor i molnen i n&auml;sta vecka n&auml;r Wirtanen st&aring;r som b&auml;st till (n&auml;rmast solen, n&auml;rmast jorden), men, men. Det ser inte bra ut, vilket inte betyder att loppet &auml;r k&ouml;rt.&nbsp;\n<\/p>\n<p>\n\tTips: Ha alltid kamera och kikare n&auml;ra dig. N&auml;r din partner pl&ouml;tsligt saknar dig vid julbaket, vet hen att du stuckit ut p&aring; komet&auml;ventyr.\n<\/p>\n<h2>\n\t<strong>Roosevelt som komet &#8211; och s&aring; Trump&#8230;<\/strong><br \/>\n<\/h2>\n<p>\n\tMer kometer! P&aring; ett s&auml;llsynt vykort fr&aring;n 1910, som <strong>Christian Vestergaard <\/strong>fyndat p&aring; n&auml;tet, kan man se att komethuvudet f&ouml;rest&auml;ller USA-presidenten <strong>Theodore &quot;Teddy&quot; Roosevelt.<\/strong>\n<\/p>\n<p>\n\t1910 var framf&ouml;r allt &aring;ret d&aring; vi kunde sk&aring;da komet Halley men ocks&aring; &quot;Den stora kometen&quot;.\n<\/p>\n<p>\n\t<br \/>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Teddy-Roosevelt-1.jpg\"><img decoding=\"async\" alt=\"Teddy Roosevelt (1)\" class=\"aligncenter size-medium wp-image-79030\" height=\"300\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Teddy-Roosevelt-1-187x300.jpg\" width=\"187\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Teddy-Roosevelt-1-187x300.jpg 187w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Teddy-Roosevelt-1-125x200.jpg 125w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Teddy-Roosevelt-1.jpg 500w\" sizes=\"(max-width: 187px) 100vw, 187px\" \/><\/a>\n<\/p>\n<p>\n\t&Auml;ven den nu sittande US-presideten har karikerats som ett hot mot jorden. Omslaget f&ouml;r nr 46 av <em>Der Spiegel <\/em>2016 s&aring;g ut s&aring; h&auml;r:\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Spiegel-2016-461.jpg\"><img decoding=\"async\" alt=\"Spiegel-2016-46[1]\" class=\"aligncenter size-full wp-image-79049\" height=\"220\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Spiegel-2016-461.jpg\" width=\"220\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Spiegel-2016-461.jpg 220w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Spiegel-2016-461-150x150.jpg 150w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Spiegel-2016-461-200x200.jpg 200w\" sizes=\"(max-width: 220px) 100vw, 220px\" \/><\/a>\n<\/p>\n<h2>\n\t<strong>Senaste nytt om Tycho<\/strong><br \/>\n<\/h2>\n<p>\n\t<strong>Jens Vellev,<\/strong> medeltidsarkeologen i &Aring;hus (hedersdoktor h&auml;rom &aring;ret i Lund) som ledde &ouml;ppningen av <strong>Tycho Brahes<\/strong> grav i Prag, har inte bara en ny stor bok p&aring; g&aring;ng om v&aring;r Ven-astronom. Han finputsar ocks&aring;&nbsp;rekonstruktionen av &nbsp;den vagn f&ouml;r tv&aring; h&auml;star med vilken Tycho l&auml;t m&auml;ta upp Ven med en s&aring; kallad odometer..\n<\/p>\n<p>\n\t&#8211; Jeg&nbsp;har&nbsp;f&aring;et&nbsp;tegnet&nbsp;et&nbsp;HELT&nbsp;NYT&nbsp;HVENKORT&nbsp;med&nbsp;udgangspunkt i&nbsp;Tychos&nbsp;egne&nbsp;vinkelm&aring;linger.&nbsp;Det&nbsp;ser&nbsp;MEGET&nbsp;SP&AElig;NDENDE&nbsp;UD., ber&auml;ttar Jens.\n<\/p>\n<p>\n\tF&ouml;rhoppningen om att vagnen ska st&aring; p&aring; museet p&aring; Ven &auml;r bara en f&ouml;rhoppning. Det mesta pekar p&aring; att den kommer att st&auml;llas ut p&aring; danska&nbsp; Kroppedalmuseet, som ju &auml;ven fokuserar p&aring; <strong>Ole R&ouml;mer.<\/strong>\n<\/p>\n<h2>\n\t<strong>Jobb f&ouml;r dig? ESO s&ouml;ker svensk outreach-journalist<\/strong><br \/>\n<\/h2>\n<p>\n\t<strong>Robert Cumming<\/strong> meddelar: K&auml;nner du n&aring;gon som kan astronomi, gillar att uttrycka sig popul&auml;rvetenskapligt p&aring; svenska, och har koll p&aring; svenska medier?\n<\/p>\n<div>\n\tS&aring; h&auml;r ligger det till.\n<\/div>\n<div>\n\tESO s&ouml;ker en ny representant f&ouml;r Sverige i ESO Science Outreach Network. Uppdraget delas fram till &aring;rsskiftet mellan&nbsp;Robert och<strong> Tobias Albertsson.<\/strong>\n<\/div>\n<div>\n\tMer om tj&auml;nsten hittas h&auml;r&nbsp; &#8211; deadline 31 december.\n<\/div>\n<div>\n\t<a href=\"https:\/\/www.dropbox.com\/s\/mdal41cx4mz8vda\/ESON_Sverige_annons_201812.pdf?dl=0\"><font color=\"#0066cc\">https:\/\/www.dropbox.com\/s\/mdal41cx4mz8vda\/ESON_Sverige_annons_201812.pdf?dl=0<\/font><\/a>\n<\/div>\n<div>\n\t&nbsp;\n<\/div>\n<div>\n<div class=\"gmail_signature\">\n<div>\n<div>\n<div>\n<div>\n<div>\n<div>\n<div>\n<div>\n<div>\n<div>\n\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/depositphotos_91159420-stock-illustration-we-want-you-stamp1.jpg\"><img decoding=\"async\" alt=\"depositphotos_91159420-stock-illustration-we-want-you-stamp[1]\" class=\"aligncenter size-medium wp-image-79070\" height=\"260\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/depositphotos_91159420-stock-illustration-we-want-you-stamp1-300x260.jpg\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/depositphotos_91159420-stock-illustration-we-want-you-stamp1-300x260.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/depositphotos_91159420-stock-illustration-we-want-you-stamp1-200x173.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/depositphotos_91159420-stock-illustration-we-want-you-stamp1.jpg 450w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<p>\n\t\t\t\t\t\t\t\t\t\t\t\t&nbsp;\n\t\t\t\t\t\t\t\t\t\t\t<\/p>\n<\/p><\/div>\n<p>\n\t\t\t\t\t\t\t\t\t\t\t&nbsp;\n\t\t\t\t\t\t\t\t\t\t<\/p>\n<\/p><\/div>\n<p>\n\t\t\t\t\t\t\t\t\t\t&nbsp;\n\t\t\t\t\t\t\t\t\t<\/p>\n<\/p><\/div>\n<p>\n\t\t\t\t\t\t\t\t\t&nbsp;\n\t\t\t\t\t\t\t\t<\/p>\n<\/p><\/div>\n<p>\n\t\t\t\t\t\t\t\t&nbsp;\n\t\t\t\t\t\t\t<\/p>\n<\/p><\/div>\n<p>\n\t\t\t\t\t\t\t&nbsp;\n\t\t\t\t\t\t<\/p>\n<\/p><\/div>\n<p>\n\t\t\t\t\t\t&nbsp;\n\t\t\t\t\t<\/p>\n<\/p><\/div>\n<p>\n\t\t\t\t\t&nbsp;\n\t\t\t\t<\/p>\n<\/p><\/div>\n<p>\n\t\t\t\t&nbsp;\n\t\t\t<\/p>\n<\/p><\/div>\n<p>\n\t\t\t&nbsp;\n\t\t<\/p>\n<\/p><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Mycket Wirtanen i helgbloggen! Kometens k&auml;rna &nbsp;roterar P&aring; komet Wirtanens egen f&ouml;ljarsajt ber&auml;ttas att kometk&auml;rnan &nbsp;har en rotationstid p&aring; 8,91 h. Animationen &auml;r fr&aring;n denna&nbsp;sajt och ser ut s&aring; h&auml;r &#8211; klicka upp den f&aring;r du ig&aring;ng spelet: Cetus\/Valfisken &auml;r m&aring;nadens stj&auml;rnbild Det &auml;r inte bara det att komet 46P\/Wirtanen drar igenom Valfiskens stj&auml;rnbild, som&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2018\/12\/07\/nr-90-2018\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 90 2018<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"initial","rop_publish_now_accounts":[],"rop_publish_now_history":[],"rop_publish_now_status":"pending","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[3],"tags":[],"_links":{"self":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/79009"}],"collection":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/comments?post=79009"}],"version-history":[{"count":42,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/79009\/revisions"}],"predecessor-version":[{"id":79073,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/79009\/revisions\/79073"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=79009"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=79009"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=79009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}