{"id":31495,"date":"2012-06-06T11:21:09","date_gmt":"2012-06-06T10:21:09","guid":{"rendered":"http:\/\/www.astb.se\/cassiopeiabloggen\/?p=31495"},"modified":"2012-06-06T13:36:02","modified_gmt":"2012-06-06T12:36:02","slug":"nr-109-2012","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2012\/06\/06\/nr-109-2012\/","title":{"rendered":"Nr 109 2012"},"content":{"rendered":"<h3><u>Nationaldags-Extra:<br \/>\n\t<\/u><\/h3>\n<h2>Succ&eacute; n&auml;r Venus passerade oss<\/h2>\n<p>N&auml;r vi &aring;kte till Tycho Brahe-observatoriet tidigt i morse, var en allm&auml;n fr&aring;ga bland g&auml;nget: Hur m&aring;nga kommer fr&aring;n den stora allm&auml;nheten?<\/p>\n<p><strong>&diams; N&aring;gon gissade p&aring; 10-15<\/strong>, n&aring;n dr&auml;mde till med&nbsp; hundra, sj&auml;lv trodde jag p&aring; tv&aring;-tre&#8230; Hade jag bara sagt TV&Aring;-TRE HUNDRA, f&ouml;r bort&aring;t 300 pers kunde r&auml;knas in &#8211; allt fr&aring;n sm&aring;barnsf&ouml;r&auml;ldrar till &auml;ldre seniorer, med och utan jyckar,&nbsp; tog chansen att uppleva den sista Venus-passagen p&aring; ett par generationer. Yrkesastronomer blandades med amat&ouml;rer och allm&auml;nintresserade, och kul nog d&ouml;k ocks&aring; en del annat lundal&auml;rt folk upp &#8211; som amat&ouml;rastronomen och id&eacute;historikern <strong>Gustav Holmberg<\/strong> och professorn i id&eacute;- och l&auml;rdomshistoria, <strong>Thomas Kaiserfeld<\/strong>.<\/p>\n<p><strong>&diams; En av jyckarna lystrade<\/strong> f&ouml;rresten till namnet &#8211; <strong>Nova<\/strong>!<\/p>\n<p><strong>&diams; &Ouml;verhuvud tog m&aring;nga<\/strong> utsocknes &quot;typ&quot; lundabor chansen att komma, eftersom astronomiska institutionen h&ouml;ll st&auml;ngt.<\/p>\n<p><strong>&diams; Och v&auml;dret?<\/strong> V&auml;dret var perfekt f&ouml;r oss &#8211; fr&aring;n start till m&aring;l!<\/p>\n<p><strong>&diams; ASTB-aktiva hade med<\/strong>&nbsp; sig sina egna teleskop, som placerades uppe vid vattentornet, och det kryllade av folk mellan platsen d&auml;r och v&aring;ra hus, d&auml;r vi visade NASA:s live-s&auml;ndning och ett eget pedagogiskt kortprogram, som <strong>Peter Linde<\/strong> sammanst&auml;llt.<\/p>\n<p><strong>&diams; &quot;Morgonfika med Venuspassage&quot; blev<\/strong> s&aring;ledes en succ&eacute;. Frallorna f&ouml;rsvann i ett nafs, och det bryggdes kaffe p&aring; kaffe p&aring; kaffe till alla Venus-observat&ouml;rer.<\/p>\n<p><strong>&diams; Allra sist, n&auml;r Venus l&auml;mnade<\/strong> solen, utbrast de f&ouml;rsamlade i ett fyrfaldigt hurra f&ouml;r v&aring;r systerplanet, som vi g&auml;rna tittar p&aring; men helst undviker att s&auml;tta foten p&aring;.<\/p>\n<p>Bildbevis kommer s&aring; sm&aring;ningom p&aring; v&aring;ra hemsidor. F&ouml;rst p&aring; plan att leverera bilder var v&aring;r bes&ouml;kare <strong>Mikael Bengtsson<\/strong>, som mailat mig dessa bilder fr&aring;n morgonens begivenhet ( FOTO: &copy; Mikael Bengtsson):<\/p>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/MAB9882.jpg\"><img decoding=\"async\" alt=\"\" class=\"aligncenter size-medium wp-image-31508\" height=\"203\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/MAB9882-300x203.jpg\" title=\"\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/MAB9882-300x203.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/MAB9882.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Att det &auml;r v&aring;r nationaldag fanns det handhast bevis p&aring; framf&ouml;r solprojektionen vid vattentornet&#8230;<\/p>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/MAB98752.jpg\"><img decoding=\"async\" alt=\"\" class=\"aligncenter size-medium wp-image-31509\" height=\"199\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/MAB98752-300x199.jpg\" title=\"\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/MAB98752-300x199.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/MAB98752.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>.. men vi hade ocks&aring; n&aring;gra solf&ouml;rm&ouml;rkelse-glas&ouml;gon till utl&aring;ns &#8211; det gick att se Venus f&ouml;r blotta &ouml;gat om man hade skarp syn &#8211; men de flesta&#8230;<\/p>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/MAB98782.jpg\"><img decoding=\"async\" alt=\"\" class=\"aligncenter size-medium wp-image-31510\" height=\"203\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/MAB98782-300x203.jpg\" title=\"\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/MAB98782-300x203.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/MAB98782.jpg 1023w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&#8230;. h&ouml;ll utkik genom alla teleskop som monterats upp p&aring; Galgbacken.<\/p>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/MAB98652.jpg\"><img decoding=\"async\" alt=\"\" class=\"aligncenter size-medium wp-image-31511\" height=\"202\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/MAB98652-300x202.jpg\" title=\"\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/MAB98652-300x202.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/MAB98652.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Och de vi s&aring;g var Venus p&aring; solskivan, som Mikael f&aring;ngade s&aring; h&auml;r alldeles innan den sista kontakten<\/p>\n<p>Och superproffsen? H&auml;r &auml;r<a href=\"http:\/\/www.nasa.gov\/mission_pages\/sdo\/news\/venus-transit.html\"> n&aring;gra rara bilder fr&aring;n NASA\/SDO:<\/a><\/p>\n<p style=\"text-align: center;\"><strong>1<br \/>\n\t<\/strong><\/p>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/first-contact-venus-transit1.jpg\"><img decoding=\"async\" alt=\"\" class=\"aligncenter size-medium wp-image-31505\" height=\"168\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/first-contact-venus-transit1-300x168.jpg\" title=\"\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/first-contact-venus-transit1-300x168.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/first-contact-venus-transit1.jpg 575w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><strong>2<br \/>\n\t<\/strong><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/SP_120605_venus_transit_hellfire1.jpg\"><img decoding=\"async\" alt=\"\" class=\"aligncenter size-medium wp-image-31501\" height=\"168\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/SP_120605_venus_transit_hellfire1-300x168.jpg\" title=\"\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/SP_120605_venus_transit_hellfire1-300x168.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/SP_120605_venus_transit_hellfire1.jpg 575w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><strong>3<br \/>\n\t<\/strong><\/p>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/venus-transit-2012-sdo-2.jpg\"><img decoding=\"async\" alt=\"\" class=\"aligncenter size-medium wp-image-31502\" height=\"200\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/venus-transit-2012-sdo-2-300x200.jpg\" title=\"\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/venus-transit-2012-sdo-2-300x200.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/venus-transit-2012-sdo-2.jpg 575w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><u><strong>PS.<br \/>\n\t<\/strong><\/u><\/p>\n<p>En av de riktigt&nbsp; &quot;elaka&quot; fr&aring;gorna fr&aring;n allm&auml;nheten i morse r&ouml;rde hur ofta det h&auml;nder att v&aring;r egen hemplanet g&ouml;r &quot;jordpassager&quot; sett fr&aring;n Mars. Ingen av oss hade n&aring;got svar, f&ouml;rst&aring;s, sj&auml;lv trodde jag p&aring; 20 &aring;r, men Wikipedia uppger att n&auml;sta g&aring;ng det sker skriver vi &aring;r 2084.<\/p>\n<p>Planeternas Kepler-avst&aring;nd och inb&ouml;rdes banlutningar, stupid!<\/p>\n<h2>Virginia har krater p&aring; Venus<\/h2>\n<p>Popast-kompisen <strong>Robert Cumming<\/strong> p&aring;pekar att Bloomsbury-f&ouml;rfattaren&nbsp; <strong>Virgina Woolf<\/strong> (se f&ouml;rra W-bloggen) visst har en krater. Och kratern kallad Woolf finns f&ouml;rst&aring;s p&aring; Venus.<\/p>\n<p>Kratern har identifierats med hj&auml;lp av radar och har en diameter p&aring; 24 km. <a href=\"http:\/\/www.lpi.usra.edu\/resources\/vc\/vcinfo_mult\/?refnum=252\">Fakta h&auml;r.<\/a><\/p>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/37-1.7s027.2p225.gif\"><img decoding=\"async\" alt=\"\" class=\"aligncenter size-full wp-image-31498\" height=\"400\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/37-1.7s027.2p225.gif\" title=\"Woolf-kratern p\u00e5 Venus.\" width=\"400\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/37-1.7s027.2p225.gif 400w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/37-1.7s027.2p225-150x150.gif 150w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/37-1.7s027.2p225-300x300.gif 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<h2>En Venus-pizza idag?<\/h2>\n<p>Det blir lite hipp som happ med matfr&aring;gan i dag, det f&aring;r l&ouml;sas ad hoc,&nbsp; men vi borde kanske f&ouml;lja SDO, NASA:s Solar Dynamic Observatory, som har en maskot som heter Camilla. Camilla &auml;r j&auml;ttenyfiken p&aring; denna pizza!<\/p>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/camilla-sdo-pizza-transit.jpg\"><img decoding=\"async\" alt=\"\" class=\"aligncenter size-medium wp-image-31514\" height=\"224\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/camilla-sdo-pizza-transit-300x224.jpg\" title=\"\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/camilla-sdo-pizza-transit-300x224.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/06\/camilla-sdo-pizza-transit.jpg 575w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>God forts&auml;ttning p&aring; denna goda dag!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nationaldags-Extra: Succ&eacute; n&auml;r Venus passerade oss N&auml;r vi &aring;kte till Tycho Brahe-observatoriet tidigt i morse, var en allm&auml;n fr&aring;ga bland g&auml;nget: Hur m&aring;nga kommer fr&aring;n den stora allm&auml;nheten? &diams; N&aring;gon gissade p&aring; 10-15, n&aring;n dr&auml;mde till med&nbsp; hundra, sj&auml;lv trodde jag p&aring; tv&aring;-tre&#8230; Hade jag bara sagt TV&Aring;-TRE HUNDRA, f&ouml;r bort&aring;t 300 pers kunde r&auml;knas&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2012\/06\/06\/nr-109-2012\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 109 2012<\/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\/31495"}],"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=31495"}],"version-history":[{"count":23,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/31495\/revisions"}],"predecessor-version":[{"id":31528,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/31495\/revisions\/31528"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=31495"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=31495"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=31495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}