{"id":48266,"date":"2014-01-25T15:10:59","date_gmt":"2014-01-25T14:10:59","guid":{"rendered":"http:\/\/www.astb.se\/cassiopeiabloggen\/?p=48266"},"modified":"2014-01-26T16:12:54","modified_gmt":"2014-01-26T15:12:54","slug":"nr-11-2014","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2014\/01\/25\/nr-11-2014\/","title":{"rendered":"Nr 11 2014"},"content":{"rendered":"<h2>Ett v&auml;rdigt namndop<\/h2>\n<p>Ibland g&ouml;r till och med IAU, yrkesastronomernas gemensamma international, n&aring;got ber&ouml;mv&auml;rt. Som att l&aring;ta <a href=\"http:\/\/photojournal.jpl.nasa.gov\/catalog\/PIA17855\">d&ouml;pa en krater p&aring; Merkurius <\/a>med ett anm&auml;rkningsv&auml;rt centralberg till Giambologna &#8211; <strong>Jean Boulogne Giambologna<\/strong> (1529-1608) var en holl&auml;ndsk skulpt&ouml;r och har i konsthistorien gjort sig k&auml;nd som skaparen av en l&auml;cker staty av guden Merkurius.<\/p>\n<p>Statyn st&aring;r numera i Museo Nazionale del Bargello i italienska Firenze.<\/p>\n<p>Giambologna-kratern utm&auml;rker sig f&ouml;r sin terrasserade v&auml;stra v&auml;gg, det b&ouml;jda centralberget och den j&auml;mna nedlagssm&auml;ltan p&aring; &ouml;stra sidans kratergolv.<\/p>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/PIA17855_modest.jpg\"><img decoding=\"async\" width=\"571\" height=\"583\" alt=\"\" class=\"aligncenter size-full wp-image-48276\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/PIA17855_modest.jpg\" style=\"width: 480px; height: 490px;\" title=\"Bildk\u00e4lla: NASA\/Johns Hopkins University\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/PIA17855_modest.jpg 571w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/PIA17855_modest-293x300.jpg 293w\" sizes=\"(max-width: 571px) 100vw, 571px\" \/><\/a><\/p>\n<p>Mycket pekar p&aring; att Giambolognas struktur beror p&aring; att nedslaget skedde ovanp&aring; en &auml;ldre krater.<\/p>\n<h2>Finns verkligen svarta h&aring;l?<\/h2>\n<p>Hoppsansa! Det har kommit grus i maskineriet, och pl&ouml;tsligt ifr&aring;gas&auml;tter <strong>Stephen Hawking<\/strong> om de svarta h&aring;lens h&auml;ndelsehorisonter &quot;as we know them&quot; verkligen finns. Hans paper b&auml;r den <a href=\"http:\/\/arxiv.org\/abs\/1401.5761\">finurliga titeln &quot;Information Preservation and Weather Forcasting for Black Holes&quot;.<\/a><\/p>\n<p>Det &auml;r ett kort paper och det finns inte en enda formel!!!!!!<\/p>\n<h2>Senaste nytt om SN2014J: HST ger sig in i leken<\/h2>\n<p>Tack till<strong> Gustav Holmberg<\/strong>, som fr&aring;n sin bakg&aring;rd i Lund f&ouml;ljer den nya supernovan i M82. I fredags kv&auml;ll (24.1) k&ouml;rde Gustav en obsrunda med sin 20 cm Newton p&aring; den h&ouml;gst ljusf&ouml;rorenade innerg&aring;rden p&aring; Karl XI-gatan.<\/p>\n<p>&#8211; Sagda supernova obsades p&aring; klassiskt visuellt man&eacute;r till 11.0. Det var kallt men kul, rapporterar variabilisten.<\/p>\n<p>I g&aring;r s&aring;g AAVSO:s ljuskurva ut s&aring; h&auml;r &#8211; supernovan har som vi ser &auml;nnu inte n&aring;tt maximum. KLICKA upp kurvan till storformat!<\/p>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/3864174981.png\"><img decoding=\"async\" alt=\"\" class=\"aligncenter size-medium wp-image-48309\" height=\"157\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/3864174981-300x157.png\" title=\"\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/3864174981-300x157.png 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/3864174981.png 900w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><strong>\u272e &Auml;ven<\/strong> <a href=\"http:\/\/www.astronomerstelegram.org\/?read=5809\">proffsens SN-observationer<\/a> pekar p&aring; en supernova i tilltagande.<\/p>\n<p><strong>\u272e S&aring; h&auml;r l&aring;ng<\/strong>t r&aring;der radiotystnad fr&aring;n SN-sm&auml;llen.<\/p>\n<p><strong>\u272e Notabelt &auml;r att <\/strong>Hubble Space Telescope, HST, inleder en m&aring;nadsl&aring;ng spektral observationsserie i ultraviolett med start 26 januari. <a href=\"http:\/\/www.astronomerstelegram.org\/?read=5811\">Avsiktsf&ouml;rklaringen h&auml;r. <br \/>\n\t<\/a><\/p>\n<p><strong>\u272e Hela arsenalen <\/strong>av NASA-sonder programmeras om f&ouml;r att studera M82-explosionen, som l&auml;r ge oss mycket info om t ex det interstell&auml;ra stoftets betydelse f&ouml;r ljusminskning i vissa delar av spektrumet.<\/p>\n<p><strong>\u272e Bilden nedan<\/strong> &auml;r en &quot;kombo&quot; av tre upptagningar 22 januari &#8211; i bl&aring;tt ser vi galaxen i &quot;medium-UV&quot;, i gr&ouml;nt &quot;n&auml;ra-UV&quot; och i r&ouml;tt M82 visuellt. Kompositfotot &auml;r 17 b&aring;gminuter tv&auml;rs &ouml;ver, ungef&auml;r halva fullm&aring;nen.<\/p>\n<div style=\"position: absolute; left: -99999px;\">These Swift UVOT images show M82 before (left) and after the new supernova (right). The pre-explosion view combines data taken between 2007 and 2013. The view showing SN 2014J (arrow) merges three exposures taken on Jan. 22, 2014. Mid-ultraviolet light is shown in blue, near-UV light in green, and visible light in red. The image is 17 arcminutes across, or slightly more than half the apparent diameter of a full moon. Credit: NASA\/Swift\/P. Brown, TAMU <\/p>\n<p>\tRead more at: <a href=\"http:\/\/phys.org\/news\/2014-01-nasa-spacecraft-aim-nearby-supernova.html#jCp\">http:\/\/phys.org\/news\/2014-01-nasa-spacecraft-aim-nearby-supernova.html#jCp<\/a><\/div>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/1-nasaspacecra.jpg\"><img decoding=\"async\" alt=\"\" class=\"aligncenter size-full wp-image-48284\" height=\"304\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/1-nasaspacecra.jpg\" title=\"Bildk\u00e4lla: NASA\/Swift\/P. Brown, TAMU  \" width=\"500\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/1-nasaspacecra.jpg 500w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/1-nasaspacecra-300x182.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/a><\/p>\n<h2>Kamerafokus p&aring; Rune Fogelquist<\/h2>\n<p>En som skulle glatt sig mycket att f&aring; spana in SN-sm&auml;llen i M82 var <strong>Rune Fogelquist<\/strong>, som dog nyligen, 89 &aring;r gammal. 31 januari begravs Rune i Mariestad.<\/p>\n<p>Vi f&aring;r gl&auml;dja oss &aring;t att i alla fall Runes teleskop och observatorier finns kvar!<\/p>\n<p><strong>Christian Vestergaard<\/strong> har varit bussig att skicka mig ett par ok&auml;nda Rune-bilder, som visar honom i de typiska f&ouml;rel&auml;sartagen. Fotona tog Christian p&aring; i h&ouml;rsalen p&aring; Naturhistoriska i G&ouml;teborg f&ouml;r n&aring;gra &aring;r sedan.<\/p>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/1283.jpg\"><img decoding=\"async\" alt=\"\" class=\"aligncenter size-large wp-image-48289\" height=\"600\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/1283-768x1024.jpg\" title=\"\" width=\"450\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/1283-768x1024.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/1283-224x300.jpg 224w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/1283.jpg 1704w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/a><\/p>\n<h2><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/1282.jpg\"><img decoding=\"async\" alt=\"\" class=\"aligncenter size-large wp-image-48290\" height=\"600\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/1282-768x1024.jpg\" title=\"1282\" width=\"450\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/1282-768x1024.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/1282-224x300.jpg 224w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/1282.jpg 1704w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/a><\/h2>\n<h2>Flitiga resen&auml;rer<\/h2>\n<p>Amat&ouml;rastronomer &auml;r nyfikna och gillar ett resa. Vi planerar inom ASTB b&aring;de f&ouml;r Prag och f&ouml;r kombinationen &Auml;ngelholm och Halmstad i v&aring;r &#8211; info kommer snart p&aring; v&aring;r hemsida -, och v&aring;ra v&auml;nner i Halland ber&auml;ttar genom ordf <strong>Charlotte S Helin<\/strong><font style=\"\"><span><span> att de 14 juni tar sig till forskningsanl&auml;ggningen om slutf&ouml;rvaringen av k&auml;rnbr&auml;nsle utanf&ouml;r Oskarshamn.<\/span><\/span><\/font><\/p>\n<p><font style=\"\"><span><span>&#8211; Riktigt sp&auml;nnande &auml;ven f&ouml;r en vanligtvis ointresserad. P&aring; hemv&auml;gen bes&ouml;k p&aring; (sannolikt) M&aring;ler&aring;s glasbruk, ber&auml;ttar Charlotte fr&aring;n &quot;norra axelmakten&quot;.<br \/>\n\t<\/span><\/span><\/font><\/p>\n<p><font style=\"\"><span><span>Vi blir s&auml;kert inbjudna!<a href=\"http:\/\/www.hastro.se\/\"> H&aring;ll &ouml;gat p&aring; HAS hemsida.<\/a><\/span><\/span><\/font><\/p>\n<h2>V&auml;lkomna till n&auml;sta ASTB-m&ouml;te!<\/h2>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/prog20140130-page-001.jpg\"><img decoding=\"async\" alt=\"\" class=\"aligncenter size-large wp-image-48268\" height=\"636\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/prog20140130-page-001-723x1023.jpg\" title=\"\" width=\"450\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/prog20140130-page-001-723x1023.jpg 723w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/prog20140130-page-001-212x300.jpg 212w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2014\/01\/prog20140130-page-001.jpg 1239w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ett v&auml;rdigt namndop Ibland g&ouml;r till och med IAU, yrkesastronomernas gemensamma international, n&aring;got ber&ouml;mv&auml;rt. Som att l&aring;ta d&ouml;pa en krater p&aring; Merkurius med ett anm&auml;rkningsv&auml;rt centralberg till Giambologna &#8211; Jean Boulogne Giambologna (1529-1608) var en holl&auml;ndsk skulpt&ouml;r och har i konsthistorien gjort sig k&auml;nd som skaparen av en l&auml;cker staty av guden Merkurius. Statyn st&aring;r&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2014\/01\/25\/nr-11-2014\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 11 2014<\/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\/48266"}],"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=48266"}],"version-history":[{"count":33,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/48266\/revisions"}],"predecessor-version":[{"id":48313,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/48266\/revisions\/48313"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=48266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=48266"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=48266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}