{"id":81001,"date":"2019-06-18T21:41:34","date_gmt":"2019-06-18T20:41:34","guid":{"rendered":"http:\/\/www.astb.se\/cassiopeiabloggen\/?p=81001"},"modified":"2019-06-23T09:19:19","modified_gmt":"2019-06-23T08:19:19","slug":"nr-44-2019","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2019\/06\/18\/nr-44-2019\/","title":{"rendered":"Nr 44 2019"},"content":{"rendered":"<h3>\n\t&nbsp;<br \/>\n<\/h3>\n<h2>\n\t<strong>M&auml;rkliga teleskopsdelar &#8211; hur l&ouml;ser vi g&aring;tan?<\/strong><br \/>\n<\/h2>\n<p>\n\tTack till <strong>Johannes Stolt,<\/strong> aktivist i Bor&aring;s Astronomis&auml;llskap, som s&auml;nt &ouml;ver n&aring;gra bilder p&aring; teleskopdelar han haft p&aring; vinden i trettio &aring;r. Vad f&ouml;rest&auml;ller de och vad har de anv&auml;nts till?\n<\/p>\n<p>\n\tJag mer &auml;n&nbsp;bara&nbsp;tycker mig se RA- och Decl-delar, enkelt, men r&auml;cker det? &Auml;r det delar till en motoriserad teleskoptub vi ser eller t ex en heliometer?\n<\/p>\n<div>\n\t&#8211; Det har st&aring;tt oanv&auml;nt och halvt undang&ouml;mt\/gl&ouml;mt sen jag blev medlem p&aring; 90-talet. Jag misst&auml;nker att det hamnade hos f&ouml;reningen i samband med donationen fr&aring;n <strong>Emil Jerlov <\/strong>p&aring; 70\/80-talet, mailar Johannes.\n<\/div>\n<div>\n\tEmil Jerlov &auml;r en klassisker hos oss inom Tycho Brahe-s&auml;llskapet, han skrev artiklar i &aring;rsboken<em> Cassiopeia<\/em> och hans observatorium i G&ouml;ingeskogarna &auml;r legendariskt.\n<\/div>\n<div>\n\tTack till Johannes <a href=\"http:\/\/www.tilltradeforbjudet.se\/page11\/page11.html\">f&ouml;r denna sajt.<\/a>\n<\/div>\n<div>\n\tNedan f&ouml;ljer &nbsp;trio bilder p&aring; Johannes m&auml;rkliga instrument &#8211; hj&auml;lp oss l&ouml;sa problemet med dess funkltioner:\n<\/div>\n<div>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/image2-6-e1561043458564.jpeg\"><img decoding=\"async\" alt=\"image2 (6)\" class=\"aligncenter size-medium wp-image-81020\" height=\"300\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/image2-6-e1561043458564-225x300.jpeg\" width=\"225\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/image2-6-e1561043458564-225x300.jpeg 225w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/image2-6-e1561043458564-768x1024.jpeg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/image2-6-e1561043458564-150x200.jpeg 150w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/image2-6-e1561043458564.jpeg 1512w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/a>\n<\/div>\n<div>\n\t&nbsp;\n<\/div>\n<div>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/image1-12-e1561043492797.jpeg\"><img decoding=\"async\" alt=\"image1 (12)\" class=\"aligncenter size-medium wp-image-81018\" height=\"300\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/image1-12-e1561043492797-225x300.jpeg\" width=\"225\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/image1-12-e1561043492797-225x300.jpeg 225w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/image1-12-e1561043492797-768x1024.jpeg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/image1-12-e1561043492797-150x200.jpeg 150w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/image1-12-e1561043492797.jpeg 1512w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/a>\n<\/div>\n<div>\n\t&nbsp;\n<\/div>\n<div>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/image3-1.jpeg\"><img decoding=\"async\" alt=\"Instrument i samlingen\" class=\"aligncenter size-medium wp-image-81021\" height=\"209\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/image3-1-300x209.jpeg\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/image3-1-300x209.jpeg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/image3-1-1024x715.jpeg 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/image3-1-200x139.jpeg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/image3-1.jpeg 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<\/div>\n<div>\n<p>\n\t\tDetta &auml;r&nbsp;&nbsp;verkligen intressant och alla instrumenttokar i v&aring;r community inbjuds att delta i g&aring;tans l&ouml;sning. Jag hoppar vi f&aring;r se resultat s&aring; sm&aring;ningom.\n\t<\/p>\n<p>\n\t\tInom ASTB har vi fortfarande ett ouppklarat mysterium med ASTB-grundaren <strong>A T&nbsp;Hellgrens<\/strong> teleskopdelar, som vi inspekterade p&aring; en vind i Kvarnby, Malm&ouml;,&nbsp;f&ouml;r n&aring;gra &aring;r sedan. Kolla tidigare W-bloggar\n\t<\/p>\n<p>\n\t\tF&ouml;rr eller senare kommer alla polletter att falla p&aring; plats.\n\t<\/p>\n<h2>\n\t\t<strong>Nytt visitkort p&aring; g&aring;ng: &quot;Fil Dr Nyholm&quot;<\/strong><br \/>\n\t<\/h2>\n<p>\n\t\tI h&ouml;st blir v&aring;r tidigare vice ordf&ouml;rande <strong>Anders Nyholm<\/strong> fil dr p&aring; sin specialitet, supernovor. Avhandlingen finslipas i skrivande &ouml;gonblicvk.\n\t<\/p>\n<p>\n\t\tDen senaste vetenskapsrapporten fr&aring;n Anders <a href=\"https:\/\/arxiv.org\/abs\/1906.05812\"><font color=\"#0066cc\">&aring;terfinns h&auml;r<\/font><\/a>, en rapport i vilken Anders och hans team diskuterar tv&aring; sorter av supersm&auml;llar Type IIn (SNe IIn), den ena med en snabb ljusstyrke&ouml;kning, den andra med en&nbsp;l&aring;ngsammare&nbsp;uppg&aring;ng till max <span style=\"left: 0em; top: -2.2em; position: absolute; clip: rect(1.35em, 1002.65em, 2.41em, -1000em);\"><span class=\"mrow\" id=\"MathJax-Span-2\"><span class=\"mn\" id=\"MathJax-Span-3\" style=\"font-family: MathJax_Main;\">20<\/span><span class=\"mo\" id=\"MathJax-Span-4\" style=\"padding-left: 0.22em; font-family: MathJax_Main;\">&plusmn;<\/span><span class=\"mn\" id=\"MathJax-Span-5\" style=\"padding-left: 0.22em; font-family: MathJax_Main;\">8<\/span><\/span><\/span> (20 +\/-8 d, 50+\/-15 d). Vad beror det p&aring;? Avhandlingen ger svar.\n\t<\/p>\n<h2>\n\t\t<strong>Odin s&auml;tter svenskt rymdrekord<\/strong><br \/>\n\t<\/h2>\n<p>\n\t\tH&auml;rom dagen gjorde den svenska satelliten sitt 100 000:e varv runt jorden, tipsar <strong>Jesper Sollerman<\/strong> <a href=\"https:\/\/www.rymdstyrelsen.se\/nyheter\/2019\/odin-gor-100-000-varv-runt-jorden\/\"><font color=\"#0066cc\">via Rymdstyrelsen.<\/font><\/a>\n\t<\/p>\n<p>\n\t\tOdin utforskar bl a ozonlagret &ouml;ver Sydpolen och var t&auml;nkt att arbeta i tv&aring; &aring;r med projektet. Nu &auml;r satelliten inne p&aring; sitt 18:e &aring;r!\n\t<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; M&auml;rkliga teleskopsdelar &#8211; hur l&ouml;ser vi g&aring;tan? Tack till Johannes Stolt, aktivist i Bor&aring;s Astronomis&auml;llskap, som s&auml;nt &ouml;ver n&aring;gra bilder p&aring; teleskopdelar han haft p&aring; vinden i trettio &aring;r. Vad f&ouml;rest&auml;ller de och vad har de anv&auml;nts till? Jag mer &auml;n&nbsp;bara&nbsp;tycker mig se RA- och Decl-delar, enkelt, men r&auml;cker det? &Auml;r det delar till&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2019\/06\/18\/nr-44-2019\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 44 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\/81001"}],"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=81001"}],"version-history":[{"count":41,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/81001\/revisions"}],"predecessor-version":[{"id":81092,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/81001\/revisions\/81092"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=81001"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=81001"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=81001"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}