{"id":91824,"date":"2022-10-23T18:54:04","date_gmt":"2022-10-23T16:54:04","guid":{"rendered":"https:\/\/www.astb.se\/cassiopeiabloggen\/?p=91824"},"modified":"2022-10-23T18:54:15","modified_gmt":"2022-10-23T16:54:15","slug":"nr-83-2022","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2022\/10\/23\/nr-83-2022\/","title":{"rendered":"Nr 83 2022"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Partiella solf\u00f6rm\u00f6rkelsen 25 oktober<\/h2>\n\n\n\n<p>P\u00e5 tisdag 25 oktober \u00e4r det en partiell solf\u00f6rm\u00f6rkelse synlig i Sverige. P\u00e5 Tycho Brahe-observatoriet i Oxie \u00f6ppnar vi f\u00f6r allm\u00e4nheten f\u00f6r att visa, ber\u00e4tta och f\u00f6rklara med hj\u00e4lp av v\u00e5ra sols\u00e4kra teleskop.<br>Solf\u00f6rm\u00f6rkelsen, som \u00e4r partiell, \u00e4r synlig \u00f6ver hela landet. Tycho Brahe-observatoriet har \u00f6ppet f\u00f6r allm\u00e4nheten mellan kl 10.30 till kl 14.00. Vi kommer att visa solen p\u00e5 ett s\u00e4kert s\u00e4tt, b\u00e5de med och utan teleskop.&nbsp;F\u00f6rm\u00f6rkelsen b\u00f6rjar i Malm\u00f6 kl 11.07, n\u00e5r sin st\u00f6rsta t\u00e4ckning, 36%, kl 12.11 och slutar kl 13.16.<br>Vi kommer att demonstera och f\u00f6rklara vad som sker n\u00e4r m\u00e5nen i sin bana passerar mellan oss och solen.<br>&#8211; Passa p\u00e5 och kom till observatoriet f\u00f6r att studera detta spektakul\u00e4ra himmelsfenomen! Vi har specialfilter p\u00e5 v\u00e5ra teleskop f\u00f6r att m\u00f6jligg\u00f6ra att se f\u00f6rloppet i detalj p\u00e5 flera olika s\u00e4tt.&nbsp;<a href=\"https:\/\/tbobs.se\/index.php?option=com_acym&amp;ctrl=fronturl&amp;task=click&amp;urlid=91&amp;userid=254&amp;mailid=408\">S\u00e5 h\u00e4r hittar man till observatoriet<\/a>. V\u00e4lkomna!, h\u00e4lsar v\u00e5r ASTB-ordf\u00f6rande <strong>Peter Linde.<\/strong><\/p>\n\n\n\n<p>V\u00e4derprognosen \u00e4r tyv\u00e4rr inte direkt str\u00e5lande, varf\u00f6r ett alternativ \u00e4r att f\u00f6lja f\u00f6rm\u00f6rkelsef\u00f6rloppet via Youtube &#8211; t ex h\u00e4r:<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"nv-iframe-embed\"><iframe title=\"Solar Eclipse LIVE | 25 October 2022\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/2FKh2xLo4Ek?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Webb synar tidig extremkvasar<\/h2>\n\n\n\n<p>Med hj\u00e4lp av ESA\/NASA\/CSA-teleskopet JWST har astronomer nyligen identifierat en extremt tidig galaxhop som bildas kring en extremt r\u00f6d kvasar SDSS J165202.64+172852.3.<\/p>\n\n\n\n<p>Det vi ser \u00e4r hur det s\u00e5g ut i denna del av det tidiga kosmos f\u00f6r 11,5 miljader \u00e5r sedan.<\/p>\n\n\n\n<p><a href=\"https:\/\/esawebb.org\/news\/weic2217\/?lang\" title=\"\">Pressrelisen h\u00e4r.<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/10\/weic2217a.jpg\"><img decoding=\"async\" width=\"733\" height=\"300\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/10\/weic2217a.jpg\" alt=\"\" class=\"wp-image-91827\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/10\/weic2217a.jpg 733w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/10\/weic2217a-300x123.jpg 300w\" sizes=\"(max-width: 733px) 100vw, 733px\" \/><\/a><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-text-align-center\"><em>Bildk\u00e4lla: ESA\/Webb, NASA &amp; CSA, D. Wylezalek, A. Vayner &amp; the Q3D Team, N. Zakamska<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Varibelwebinar p\u00e5 g\u00e5ng 7 december<\/h2>\n\n\n\n<p><strong>Magnus Larsson,<\/strong> v\u00e5r eminente variabelobservat\u00f6r (SS Cyg m fl favoritobjekt) <a href=\"https:\/\/nattmolnet.saaf.se\/\" title=\"\">ber\u00e4ttar p\u00e5 Nattmolnet<\/a> att det efter en liten paus \u00e4r h\u00f6g tid f\u00f6r ett nytt variabelwebinar. <\/p>\n\n\n\n<p>&#8211; Jag \u00e4r i kontakt med <strong>Matthew Middleton<\/strong> fr\u00e5n Southampton, som bland annat forskare om \u201caccreting X-ray binaries\u201d \u2013 vi \u00e4r kvar p\u00e5 temat med ackreerande (?) bin\u00e4ra system, allts\u00e5. Det hela kommer att bli en massa sp\u00e4nnande astrofysik!<\/p>\n\n\n\n<p>Middleton och hans kolleger arbetar med flera av de r\u00f6ntgenk\u00e4nsliga rymdteleskopen och \u00e4r bl a med i ett team som synat \u00a0r\u00f6ntgenk\u00e4llan ULX-3 i  NGC 925, en ganska ljus galax (ca 10 magn) i Triangelns stj\u00e4rnbild.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Partiella solf\u00f6rm\u00f6rkelsen 25 oktober P\u00e5 tisdag 25 oktober \u00e4r det en partiell solf\u00f6rm\u00f6rkelse synlig i Sverige. P\u00e5 Tycho Brahe-observatoriet i Oxie \u00f6ppnar vi f\u00f6r allm\u00e4nheten f\u00f6r att visa, ber\u00e4tta och f\u00f6rklara med hj\u00e4lp av v\u00e5ra sols\u00e4kra teleskop.Solf\u00f6rm\u00f6rkelsen, som \u00e4r partiell, \u00e4r synlig \u00f6ver hela landet. Tycho Brahe-observatoriet har \u00f6ppet f\u00f6r allm\u00e4nheten mellan kl 10.30 till&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2022\/10\/23\/nr-83-2022\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 83 2022<\/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\/91824"}],"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=91824"}],"version-history":[{"count":7,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/91824\/revisions"}],"predecessor-version":[{"id":91832,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/91824\/revisions\/91832"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=91824"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=91824"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=91824"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}