{"id":43518,"date":"2013-07-21T09:38:14","date_gmt":"2013-07-21T08:38:14","guid":{"rendered":"http:\/\/www.astb.se\/cassiopeiabloggen\/?p=43518"},"modified":"2013-07-21T20:16:51","modified_gmt":"2013-07-21T19:16:51","slug":"nr-85-2013","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2013\/07\/21\/nr-85-2013\/","title":{"rendered":"Nr 85 2013"},"content":{"rendered":"<h3><u>Larmet g&aring;r:<br \/>\n\t<\/u><\/h3>\n<h2>Supernova p&aring; g&aring;ng i &Ouml;dlan<\/h2>\n<p>Drama i rymden:<strong> Gustav Holmberg<\/strong> ber&auml;ttar att han spanat in den nyuppt&auml;ckta supernovan i NGC 7250 i Lacerta\/&Ouml;dlan fr&aring;n Lunds horisont:<\/p>\n<p>&#8211; Ett tips: just nu finns det en ganska ljusstark supernova v&auml;lplacerad f&ouml;r observationer. SN 2013DY heter den och ligger i NGC 7250 i Lacerta. Jag obsade den till 13.1<sup>m<\/sup> ikv&auml;ll kl 22.17 fr&aring;n centrala Lund med min 20 cm Newtonreflektor.<\/p>\n<p>&#8211; Den verkar inte ha n&aring;tt max &auml;n.<\/p>\n<p>Gustav s&aring;g den allts&aring;&nbsp; i g&aring;r kv&auml;ll 20.7.<\/p>\n<p>\tMer info: <a href=\"https:\/\/webmail.telia.com\/cp\/ps\/Mail\/ExternalURLProxy?d=pne.telia.com&amp;u=u48702769&amp;url=http:\/\/www.aavso.org\/aavso-alert-notice-487&amp;urlHash=2.1672523284412278E-265\" target=\"_BLANK\">http:\/\/www.aavso.org\/aavso-alert-notice-487<\/a><\/p>\n<p>Hos AAVSO framg&aring;r att Supernova 2013dy = PSN J22181760+4034096 har setts lite varstans i v&auml;rlden, att den uppt&auml;cktes oberoende av varandra genom Lick Observatory Supernova Search (LOSS) och av japanen <strong>Kuniaki Goto<\/strong> (Miyoshi-shi, Hiroshima Prefecture, Japan).<\/p>\n<p>Uppt&auml;ckarmagnituden (CCD) l&aring;g enligt LOSS p&aring; 17.0<sup>m<\/sup> (&quot;unfiltered Katzman Automated Imaging Telescope images&quot;).<\/p>\n<p>Spektrum tyder p&aring; en Typ Ia-supersm&auml;ll.<\/p>\n<p>AAVSO &auml;r naturligtvis den b&auml;sta k&auml;llan f&ouml;r ljuskurvan och f&ouml;r karta med j&auml;mf&ouml;relsestj&auml;rnor.<\/p>\n<p>Svenska amat&ouml;rer f&ouml;ljer <a href=\"http:\/\/astronet.se.\/\">SN-fenomenet p&aring; astronet.se<\/a>. Bl a har <strong>Mikael Anderlund<\/strong> jagat stj&auml;rnan trots besv&auml;rande m&aring;nljus.<\/p>\n<p>En bild f&ouml;r n&aring;gon tid sedan fr&aring;n Bernezzo Observatory i Italien s&aring;g ut s&aring; h&auml;r &#8211; KLICKA UPP DEN!!!<\/p>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/07\/9265875242_913a78e2c6_o1.jpg\"><img decoding=\"async\" width=\"300\" height=\"190\" alt=\"\" class=\"aligncenter size-medium wp-image-43525\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/07\/9265875242_913a78e2c6_o1-300x190.jpg\" style=\"width: 472px; height: 301px;\" title=\"\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/07\/9265875242_913a78e2c6_o1-300x190.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/07\/9265875242_913a78e2c6_o1.jpg 896w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\tDSS t v st&aring;r f&ouml;r Digitized Sky Survey som visar galaxen innan supernovautbrottet.<\/p>\n<h3>PS 1. Noteras dessutom s&ouml;ndag e m:<\/h3>\n<p>HST, Hubble-teleskopet, kommer att riktas in mot supernovan vars avst&aring;nd bed&ouml;ms till D ~ 13.5 Mpc, vid minst 10 tillf&auml;llen kommande m&aring;nad &#8211; med start i dag!<\/p>\n<p>I supernovans katastrof f&ouml;renas amat&ouml;rer och superproffs i sk&ouml;n f&ouml;rening.<\/p>\n<h3>PS 2. Ljuskurvan s&ouml;ndag tidig kv&auml;ll 21.7.2013<\/h3>\n<p>S&aring; h&auml;r ser de senaste observationerna ut hos AAVSO, SN-objektet verkar klart p&aring; v&auml;g in runt 13:e magnituden visuellt, men kommer v&auml;l att stanna d&auml;r.<\/p>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/07\/590532811-1.png\"><img decoding=\"async\" width=\"300\" height=\"157\" alt=\"\" class=\"aligncenter size-medium wp-image-43544\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/07\/590532811-1-300x157.png\" style=\"width: 464px; height: 244px;\" title=\"\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/07\/590532811-1-300x157.png 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/07\/590532811-1.png 900w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Larmet g&aring;r: Supernova p&aring; g&aring;ng i &Ouml;dlan Drama i rymden: Gustav Holmberg ber&auml;ttar att han spanat in den nyuppt&auml;ckta supernovan i NGC 7250 i Lacerta\/&Ouml;dlan fr&aring;n Lunds horisont: &#8211; Ett tips: just nu finns det en ganska ljusstark supernova v&auml;lplacerad f&ouml;r observationer. SN 2013DY heter den och ligger i NGC 7250 i Lacerta. Jag obsade&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2013\/07\/21\/nr-85-2013\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 85 2013<\/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\/43518"}],"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=43518"}],"version-history":[{"count":30,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/43518\/revisions"}],"predecessor-version":[{"id":43551,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/43518\/revisions\/43551"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=43518"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=43518"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=43518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}