{"id":81105,"date":"2019-06-30T17:49:45","date_gmt":"2019-06-30T16:49:45","guid":{"rendered":"http:\/\/www.astb.se\/cassiopeiabloggen\/?p=81105"},"modified":"2019-06-30T22:46:56","modified_gmt":"2019-06-30T21:46:56","slug":"nr-48-2019","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2019\/06\/30\/nr-48-2019\/","title":{"rendered":"Nr 48 2019"},"content":{"rendered":"<p>\n\t<strong><u>Svenska Astronomiska S&auml;llskapet 100 &aring;r:<\/u><\/strong>\n<\/p>\n<h2>\n\t<strong>Vi uppm&auml;rksammas p&aring; den unika 100-bloggen<\/strong><br \/>\n<\/h2>\n<p>\n\tMycket trevligt &auml;r att b&aring;de v&aring;r ordf&ouml;rande<strong> Peter Linde&nbsp;<\/strong>och er W-bloggsansvarige &auml;ven &auml;r synliga p&aring; Svenska Astronomiska S&auml;llskapets 100-&aring;rsblogg.\n<\/p>\n<p>\n\t<strong>Peter Linde har f&ouml;rtj&auml;nstfullt <\/strong>skrivit om <strong>Tycho Brahe<\/strong>-observatoriets historia och er egen W-bloggare har synat ASTB-skaparen, prof <strong>Knut Lundmarks<\/strong> djupa intresse f&ouml;r totala solf&ouml;rm&ouml;rkelswer. Det senare bevisat av att han var en av de f&ouml;rsta astronomer som &ouml;verhuvud taget observerade fr&aring;n flygplan, om &auml;n, det m&aring;ste erk&auml;nnas,&nbsp;med ett &nbsp;vetenskapligt magert&nbsp;resultat..\n<\/p>\n<p>\n\t<strong>B&auml;gge inl&auml;ggen<\/strong> &aring;terfinns h&auml;r: <a href=\"http:\/\/100.astronomiska.se\/\">http:\/\/100.astronomiska.se\/<\/a>.\n<\/p>\n<p>\n\tVi (= m&auml;ngder av astronomer) har nu passerat &ouml;ver femti inl&auml;gg p&aring; bloggen och vi l&auml;gger inte av f&ouml;rr&auml;n 100 &auml;r uppn&aring;dda.\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/Solf\u00f6rm\u00f6rkelsen-1954-1024x7631.jpg\"><img decoding=\"async\" alt=\"Solf\u00f6rm\u00f6rkelsen-1954-1024x763[1]\" class=\"aligncenter size-medium wp-image-81109\" height=\"223\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/Solf\u00f6rm\u00f6rkelsen-1954-1024x7631-300x223.jpg\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/Solf\u00f6rm\u00f6rkelsen-1954-1024x7631-300x223.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/Solf\u00f6rm\u00f6rkelsen-1954-1024x7631-200x149.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/Solf\u00f6rm\u00f6rkelsen-1954-1024x7631.jpg 1024w\" 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\/2019\/06\/Solf\u00f6rm\u00f6rkelsen-1954-1024x7631.jpg\">\u200b<\/a><em>Kanske den m&auml;rkligaste bilden av alla: En formation av Flygande tunnor&nbsp; fr&aring;n F6, Karlsborg-flottiljen, under den totala solf&ouml;rm&ouml;rkelsen 30 juni 1954<strong>. <\/strong>Bildk&auml;lla: Karlsborgs f&auml;stningsmuseum.<\/em>\n<\/p>\n<h2>\n\t<strong>ESO direkts&auml;nder solf&ouml;rm&ouml;rkelsen 2 juli<\/strong><br \/>\n<\/h2>\n<p>\n\tDet fiinns flera m&ouml;jligheter att live f&ouml;lja den totala solf&ouml;rm&ouml;rkelsen 2 juli &ouml;ver Chile och v&aring;rt stora sameuropeiska ESO-bygge d&auml;r, t ex h&auml;r:\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.eso.org\/public\/live\/\">https:\/\/www.eso.org\/public\/live\/\u200b<\/a>\n<\/p>\n<p>\n\tVi har flera av v&aring;ra egna &auml;rrade solf&ouml;rm&ouml;rkelsemedlemmar p&aring; plats i Sydamerika, s&aring; vi f&ouml;rv&auml;ntar oss sp&auml;nnande, dramatiska rapporter n&auml;r de v&auml;l kommit hem igen.\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/solareclipse2019-banner1.jpg\"><img decoding=\"async\" alt=\"None\" class=\"aligncenter size-medium wp-image-81113\" height=\"111\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/solareclipse2019-banner1-300x111.jpg\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/solareclipse2019-banner1-300x111.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/solareclipse2019-banner1-1024x379.jpg 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/solareclipse2019-banner1-200x74.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/solareclipse2019-banner1.jpg 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<\/p>\n<h2>\n\t<b>M 51 i olika ljus<\/b><br \/>\n<\/h2>\n<p>\n\t<span style=\"font-size:12px;\">P&aring; NASA:s Photojournal-sida med senaste nytt fann vi i kv&auml;ll (30.6) denna kvartett bilder p&aring; M51, som ju faktiskt &auml;r en dubbelgalax med en sidekick, b&auml;gge i NGC-katalogen kallade&nbsp;NGC 5194\/5195.<\/span>\n<\/p>\n<p>\n\tGalaxen ligger p&aring; 23 miljoner ljus&aring;rs avst&aring;nd i Canes Venatici\/Jakthundarna.\n<\/p>\n<p>\n\t(a) visar&nbsp;galaxparet i visuellt ljus, bilden tagen&nbsp;med Kitt Peaks 2,1-meters teleskop, (b) kombinerar tv&aring; v&aring;gl&auml;ngder bl&aring;tt och gr&ouml;nt, (c) den infrar&ouml;da togs av Spitzers IR-k&auml;nsliga satellit och den h&ouml;gra bilden &auml;r dokumenterad av Spitzer i &auml;nnu extremare IR-ljus. <a href=\"https:\/\/photojournal.jpl.nasa.gov\/catalog\/PIA23128\">Mer fakta h&auml;r.<\/a>\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/PIA23128_fig11.jpg\"><img decoding=\"async\" alt=\"PIA23128_fig1[1]\" class=\"aligncenter size-medium wp-image-81127\" height=\"168\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/PIA23128_fig11-300x168.jpg\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/PIA23128_fig11-300x168.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/PIA23128_fig11-1024x575.jpg 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/PIA23128_fig11-200x112.jpg 200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<\/p>\n<p style=\"text-align: center;\">\n\t<em>Bildk&auml;lla: NASA\/JPL-Caltech\u200b<\/em>\n<\/p>\n<h2>\n\t<strong>\u200bEureka!!<\/strong><br \/>\n<\/h2>\n<p>\n\tVarf&ouml;r finns det en skillnad mellan solens och solliknande stj&auml;rnors rotationsplan och det plan som definieras av deras r&ouml;relsemoment? Kan det ha med solvindarna att g&ouml;ra? <a href=\"https:\/\/iopscience.iop.org\/article\/10.3847\/1538-4357\/ab23f5\">Svar: ja.<\/a>\n<\/p>\n<h2>\n\t<strong>En klassisker<\/strong><br \/>\n<\/h2>\n<p>\n\tDenna klassiska cartoon fr&aring;n 1927 har vi tidigare &aring;tergivit, men alla har s&auml;kert gl&ouml;mt bort den. Enjoy!\n<\/p>\n<p>\n\tUngj&auml;vlar!\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/V7000316-Eclipse_observation_cartoon_19271.jpg\"><img decoding=\"async\" alt=\"Eclipse observation cartoon, 1927\" class=\"aligncenter size-medium wp-image-81117\" height=\"300\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/V7000316-Eclipse_observation_cartoon_19271-181x300.jpg\" width=\"181\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/V7000316-Eclipse_observation_cartoon_19271-181x300.jpg 181w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/V7000316-Eclipse_observation_cartoon_19271-121x200.jpg 121w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/V7000316-Eclipse_observation_cartoon_19271.jpg 484w\" sizes=\"(max-width: 181px) 100vw, 181px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Svenska Astronomiska S&auml;llskapet 100 &aring;r: Vi uppm&auml;rksammas p&aring; den unika 100-bloggen Mycket trevligt &auml;r att b&aring;de v&aring;r ordf&ouml;rande Peter Linde&nbsp;och er W-bloggsansvarige &auml;ven &auml;r synliga p&aring; Svenska Astronomiska S&auml;llskapets 100-&aring;rsblogg. Peter Linde har f&ouml;rtj&auml;nstfullt skrivit om Tycho Brahe-observatoriets historia och er egen W-bloggare har synat ASTB-skaparen, prof Knut Lundmarks djupa intresse f&ouml;r totala solf&ouml;rm&ouml;rkelswer. Det&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2019\/06\/30\/nr-48-2019\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 48 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\/81105"}],"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=81105"}],"version-history":[{"count":22,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/81105\/revisions"}],"predecessor-version":[{"id":81132,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/81105\/revisions\/81132"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=81105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=81105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=81105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}