{"id":92356,"date":"2023-01-14T16:31:50","date_gmt":"2023-01-14T15:31:50","guid":{"rendered":"https:\/\/www.astb.se\/cassiopeiabloggen\/?p=92356"},"modified":"2023-01-14T17:01:29","modified_gmt":"2023-01-14T16:01:29","slug":"nr-3-2023","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2023\/01\/14\/nr-3-2023\/","title":{"rendered":"Nr 3 2023"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Arne Sik\u00f6 ur tiden<\/h2>\n\n\n\n<p>V\u00e5r hall\u00e4ndske v\u00e4n <strong>Arne Sik\u00f6<\/strong> har g\u00e5tt ur tiden, meddelar hans hustru <strong>Charlotte<\/strong> <strong>Sik\u00f6 Helin.<\/strong> <\/p>\n\n\n\n<p>Arne var tidigare fysikl\u00e4rare och aktiv amat\u00f6rastronom inom v\u00e5r systerf\u00f6rening HAS, han  var alltid med oss p\u00e5 v\u00e5ra sk\u00e5nsk-hall\u00e4ndska rese\u00e4ventyr och vi hade alltid roligt i hans s\u00e4llskap! Det var alltid n\u00e4ra till skrattet, som ju \u00e4r ett livselixir.<\/p>\n\n\n\n<p>Vila i frid Arne och all sympati till Charlotte. Det tyngsta arbetet av allt \u00e4r sorgearbetet.<\/p>\n\n\n\n<p class=\"has-text-align-left\">P\u00e5 Fonus sida st\u00e5r f\u00f6ljande, som vi g\u00e4rna saxar in exstenso:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/01\/stream_file-2.jpg\"><img decoding=\"async\" width=\"185\" height=\"185\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/01\/stream_file-2.jpg\" alt=\"\" class=\"wp-image-92361\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/01\/stream_file-2.jpg 185w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/01\/stream_file-2-150x150.jpg 150w\" sizes=\"(max-width: 185px) 100vw, 185px\" \/><\/a><\/figure><\/div>\n\n\n<p>&#8220;\u00c4lskv\u00e4rde, gediget \u00e4rlige, godhj\u00e4rtade, djupsinnige, v\u00e4nfaste, lojale, hj\u00e4lpsamme, rolige, m\u00e5ngsidige, beg\u00e5vade, bildade underbare Arne. Du l\u00e4mnar ett enormt tomrum efter dig och stor saknad &#8211; nej, f\u00f6rresten! Du finns ju faktiskt kvar i allt du \u00e5stadkommit, st\u00e4llt till med, genomf\u00f6rt, lyckats med, p\u00e5b\u00f6rjat, l\u00e4mnat efter dig, i alla dina avtryck. Du har betytt s\u00e5 mycket f\u00f6r s\u00e5 m\u00e5nga , en s\u00e5dan som du kan helt enkelt inte bara f\u00f6rsvinna. Civilingenj\u00f6r i teknisk fysik, l\u00e4rare i fr\u00e4mst astronomi, el\u00e4mnena, matte och fysik. L\u00e4roboksf\u00f6rfattare, expertguide p\u00e5 Grimeton, antennkonstrukt\u00f6r, outtr\u00f6ttlig experimentator, raketexpert, stor humanist med ett n\u00e4rmast encyklopediskt vetande. L\u00e4ste, l\u00f6ste problem, lyssnade p\u00e5 tidig musik eller vemodiga visor. Gr\u00e4nsl\u00f6st rolig och st\u00e4ndigt beredd p\u00e5 ofog. \u00c4lskade sj\u00f6n, cykla, hugga ved, vandra i fj\u00e4llen och att vistas i sitt h\u00e4rliga hem som han byggt tillsammans med sin hustru. Ot\u00e5lig, inte s\u00e5 noga med att torka upp, satte aldrig pl\u00e5ster p\u00e5 skrap\/sk\u00e4rs\u00e5r, inte \u00f6verdrivet v\u00e4lorganiserad, kunde f\u00e5 id\u00e9er mitt i natten eller grubbla vid de mest ol\u00e4gliga tillf\u00e4llen. Men vad gjorde det &#8211; \u00e4ven Solen har sina fl\u00e4ckar! Han \u00e4lskade sin familj, sina v\u00e4nner och kollegor. Vem kunde l\u00e5ta bli att \u00e4lska Arne?&#8221;<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/01\/20747965_1807352765960347_4770448696638412772_o-2.jpg\"><img decoding=\"async\" width=\"1024\" height=\"579\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/01\/20747965_1807352765960347_4770448696638412772_o-2-1024x579.jpg\" alt=\"\" class=\"wp-image-92383\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/01\/20747965_1807352765960347_4770448696638412772_o-2-1024x579.jpg 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/01\/20747965_1807352765960347_4770448696638412772_o-2-300x170.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/01\/20747965_1807352765960347_4770448696638412772_o-2-768x434.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/01\/20747965_1807352765960347_4770448696638412772_o-2-1536x869.jpg 1536w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/01\/20747965_1807352765960347_4770448696638412772_o-2.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p class=\"has-text-align-center\"><em>Arne med ung astronomiadept. Bildk\u00e4lla: Facebook<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">H\u00e4r hittar du kometen!<\/h2>\n\n\n\n<p>Tack till v\u00e5r ASTB:are <strong>Anders Larsson,<\/strong> som just nu \u00e4r i Brighton\/Hove. Han har hittat denna stj\u00e4rnkarta f\u00f6r den inkommande kometen C\/2022 E3 (ZTF) &#8211; anv\u00e4nd den n\u00e4r du siktar \u00f6gonen\/f\u00e4ltkikaren\/teleskopet mot kometen i norr (just nu i Norra Kronan). Den kommer att ses allra b\u00e4st om en fjorton dagar, d\u00e5 den ligger mellan Stora Bj\u00f6rnen\/Karlavagnen och Polstj\u00e4rnan &#8211; perfekt f\u00f6r oss nordbor. Nu \u00e4r det upp till SMHI att fixa bra kometv\u00e4der.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/01\/image-3.png\"><img decoding=\"async\" width=\"960\" height=\"600\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/01\/image-3.png\" alt=\"\" class=\"wp-image-92364\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/01\/image-3.png 960w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/01\/image-3-300x188.png 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/01\/image-3-768x480.png 768w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/a><\/figure>\n\n\n\n<p>Kometen har redan observerats och fotograferats av svenska amat\u00f6rastronomer (<a href=\"https:\/\/nattmolnet.saaf.se\/forums\/topic\/komet-c2022e3-ztf\/\" title=\"\">kolla Nattmolnet<\/a>) men ocks\u00e5 &#8211; sj\u00e4lvklart  <a href=\"https:\/\/spaceweathergallery2.com\/indiv_upload.php?upload_id=191501\" title=\"\">Spaceweather.com<\/a> har goda bildbevis p\u00e5 himlakroppen (se nedan), kometen som f\u00f6rra g\u00e5ngen passerade f\u00f6rbi oss n\u00e4r neanderthalarna regerade jorden f\u00f6r en 50 000 \u00e5r sen. Tala om att ge perspektiv p\u00e5 tillvaron.<\/p>\n\n\n\n<p>Bilderna  nedan kommer  fr\u00e5n<strong> Michael J\u00e4ger<\/strong> i Wei\u00dfenkirchen Wachau. Lysande kompositioner!<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/01\/image-6.png\"><img decoding=\"async\" width=\"730\" height=\"388\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/01\/image-6.png\" alt=\"\" class=\"wp-image-92372\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/01\/image-6.png 730w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/01\/image-6-300x159.png 300w\" sizes=\"(max-width: 730px) 100vw, 730px\" \/><\/a><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/spaceweathergallery2.com\/submissions\/pics\/m\/Michael-Jaeger-2022E3jan11UT330to512_1673634011_lg.gif\" alt=\"\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Webb-teleskopets f\u00f6rsta exoplanet<\/h2>\n\n\n\n<p>JWST har hittat sin f\u00f6rsta exoplanet LHS 475 b, som intressant nog \u00e4r den jordlikaste hittills (99 proc av jordens diameter). <a href=\"https:\/\/esawebb.org\/news\/weic2302\/?lang\" title=\"\">Storyn h\u00e4r.<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Coming up: <\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Kampen om Vintergatans m\u00f6rka moln<\/h2>\n\n\n\n<p>N\u00e4sta g\u00e5ng ska vi granska en utomordentligt v\u00e4lformulerad artikel i tyska <em>Sterne under Weltraum<\/em>, f\u00f6rfattad av <strong>Kalevi Mattila <\/strong>och <strong>Dietrich Lemke<\/strong>. Sverige \u00e4r med p\u00e5 ett h\u00f6rn.<\/p>\n\n\n\n<p>I USA var <strong>E E Barnard <\/strong>(Yerkes) och i Tyskland <strong>Max Wol<\/strong>f (Heidelberg) f\u00f6r drygt hundra \u00e5r sedan p\u00e5 jakt efter att l\u00f6sa g\u00e5tan med de m\u00f6rka Vintergatsmolnen, som &#8220;sl\u00e4ckte&#8221; stj\u00e4rnljuset bortom molnen. Eller var de rentav h\u00e5l rakt igenom Vintergatan?<\/p>\n\n\n\n<p>Det finaste i denna skildring \u00e4r faktiskt v\u00e4nskapen mellan Barnard och Wolf.  Konkurrenter, ja, men v\u00e4nner &#8211; ja!?!<\/p>\n\n\n\n<p>\u00c5terkommer.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Arne Sik\u00f6 ur tiden V\u00e5r hall\u00e4ndske v\u00e4n Arne Sik\u00f6 har g\u00e5tt ur tiden, meddelar hans hustru Charlotte Sik\u00f6 Helin. Arne var tidigare fysikl\u00e4rare och aktiv amat\u00f6rastronom inom v\u00e5r systerf\u00f6rening HAS, han var alltid med oss p\u00e5 v\u00e5ra sk\u00e5nsk-hall\u00e4ndska rese\u00e4ventyr och vi hade alltid roligt i hans s\u00e4llskap! Det var alltid n\u00e4ra till skrattet, som ju&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2023\/01\/14\/nr-3-2023\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 3 2023<\/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\/92356"}],"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=92356"}],"version-history":[{"count":15,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/92356\/revisions"}],"predecessor-version":[{"id":92385,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/92356\/revisions\/92385"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=92356"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=92356"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=92356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}