{"id":80392,"date":"2019-04-22T17:19:45","date_gmt":"2019-04-22T16:19:45","guid":{"rendered":"http:\/\/www.astb.se\/cassiopeiabloggen\/?p=80392"},"modified":"2019-04-23T15:43:52","modified_gmt":"2019-04-23T14:43:52","slug":"nr-28-2019","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2019\/04\/22\/nr-28-2019\/","title":{"rendered":"Nr 28 2019"},"content":{"rendered":"<h2>\n\t<strong>Sirius B sedd fr&aring;n Stockholms horisont\u200b<\/strong><br \/>\n<\/h2>\n<p>\n\tEn av de m&auml;rkligaste prestationerna fr&aring;n svensk (!!!) horisont &auml;r Stockholms&quot;amat&ouml;ren&quot; <strong>Peter Ros&eacute;ns <\/strong>idoga f&ouml;rs&ouml;k att f&aring;nga Sirius B p&aring; bild. Han skriver om saken i <a href=\"http:\/\/100.astronomiska.se\/\">senaste 100-&aring;rsbloggen fr&aring;n Svenska Astronomiska S&auml;llskapet<\/a>, och jag m&aring;ste s&auml;ga att jag &auml;r imponerad. Speciellt som Sirius aldrig kryper l&auml;ngre upp &ouml;ver Stockholms horisont &auml;n 14 grader.\n<\/p>\n<p>\n\tN&auml;r Peter stackat ett antal bilder fick han fram detta resultat &#8211;&nbsp; klicka p&aring; bilden s&aring; f&aring;r du ig&aring;ng animationen (Sirius B syns som en orolig ljuspuff ungef&auml;r vid kl 10):&nbsp;\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/04\/stack_001-0351.gif\"><img decoding=\"async\" alt=\"stack_001-035[1]\" class=\"aligncenter size-medium wp-image-80394\" height=\"225\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/04\/stack_001-0351-300x225.gif\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/04\/stack_001-0351-300x225.gif 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/04\/stack_001-0351-200x150.gif 200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<\/p>\n<p>\n\tDe n&auml;rmaste &aring;ren ligger Sirius B, som &auml;r en vit dv&auml;rg, som l&auml;ngst bort fr&aring;n huvudstj&auml;rnan Sirius.\n<\/p>\n<h2>\n\t<strong>V&auml;lkommen till Ven<\/strong><br \/>\n<\/h2>\n<h2>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/04\/Vernissage.jpg\"><img decoding=\"async\" alt=\"Vernissage\" class=\"aligncenter size-medium wp-image-80407\" height=\"282\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/04\/Vernissage-300x282.jpg\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/04\/Vernissage-300x282.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/04\/Vernissage-1024x964.jpg 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/04\/Vernissage-200x188.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/04\/Vernissage.jpg 1123w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><br \/>\n<\/h2>\n<h2>\n\t<strong>Mystisk disksvans runt SU Aurigae<\/strong><br \/>\n<\/h2>\n<p>\n\tVad betyder det att SU Aurigae tycks&nbsp;omgiven av &nbsp;en protoplanet&auml;r disk med &#8211; svans? <a href=\"https:\/\/arxiv.org\/pdf\/1902.10306.pdf\">Det utreds h&auml;r.<\/a>\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/04\/Fig11.png\"><img decoding=\"async\" alt=\"Fig1[1]\" class=\"aligncenter size-medium wp-image-80404\" height=\"111\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/04\/Fig11-300x111.png\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/04\/Fig11-300x111.png 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/04\/Fig11-1024x381.png 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/04\/Fig11-200x74.png 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/04\/Fig11.png 1083w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<\/p>\n<h2>\n\t<strong>Senaste Gaia-katalogen <\/strong><br \/>\n<\/h2>\n<p>\n\tMed hj&auml;lp av den senaste Gaia-katalogen har astronomer nu kunnat famna vad som h&auml;nde n&auml;r Vintergatan gick ihop med en annan galax f&ouml;r en 10 miljarder &aring;r sedan och hur detta i sin tur resulterade i en explosion av stj&auml;rnf&ouml;dslar. <a href=\"https:\/\/www.aanda.org\/articles\/aa\/pdf\/2019\/04\/aa35105-19.pdf\">Rapport h&auml;r.<\/a>\n<\/p>\n<h2>\n\t<strong>Homer&nbsp;Simpson vs det svarta&nbsp;M87-h&aring;let<\/strong><br \/>\n<\/h2>\n<p>\n\t<strong>\u200b<\/strong>Hittat p&aring; n&auml;tet &#8211; upphovsmakaren &auml;r t v ok&auml;nd:\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/04\/57325172_10213276342132690_6512917561892405248_n11.jpg\"><img decoding=\"async\" alt=\"57325172_10213276342132690_6512917561892405248_n[1]\" class=\"aligncenter size-medium wp-image-80401\" height=\"296\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/04\/57325172_10213276342132690_6512917561892405248_n11-300x296.jpg\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/04\/57325172_10213276342132690_6512917561892405248_n11-300x296.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/04\/57325172_10213276342132690_6512917561892405248_n11-200x197.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/04\/57325172_10213276342132690_6512917561892405248_n11.jpg 745w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sirius B sedd fr&aring;n Stockholms horisont\u200b En av de m&auml;rkligaste prestationerna fr&aring;n svensk (!!!) horisont &auml;r Stockholms&quot;amat&ouml;ren&quot; Peter Ros&eacute;ns idoga f&ouml;rs&ouml;k att f&aring;nga Sirius B p&aring; bild. Han skriver om saken i senaste 100-&aring;rsbloggen fr&aring;n Svenska Astronomiska S&auml;llskapet, och jag m&aring;ste s&auml;ga att jag &auml;r imponerad. Speciellt som Sirius aldrig kryper l&auml;ngre upp &ouml;ver Stockholms&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2019\/04\/22\/nr-28-2019\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 28 2019<\/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\/80392"}],"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=80392"}],"version-history":[{"count":13,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/80392\/revisions"}],"predecessor-version":[{"id":80412,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/80392\/revisions\/80412"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=80392"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=80392"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=80392"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}