{"id":93761,"date":"2023-08-01T21:32:40","date_gmt":"2023-08-01T19:32:40","guid":{"rendered":"https:\/\/www.astb.se\/cassiopeiabloggen\/?p=93761"},"modified":"2023-08-02T11:09:23","modified_gmt":"2023-08-02T09:09:23","slug":"nr-56-2023","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2023\/08\/01\/nr-56-2023\/","title":{"rendered":"Nr 56 2023"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Sol\u00e4ra utropstecken<\/h2>\n\n\n\n<p>\u00c4ven<strong> Mirja Markkula,<\/strong> v\u00e5r ASTB-sekreterare,  dokumenterade solen fr\u00e5n Limhamns horisont i f\u00f6rra veckan under festivalen och kunde fota ett par fina protuberanser l\u00e5ngs solranden. En och annan solfl\u00e4ck och n\u00e5got liknande flares p\u00e5 sj\u00e4lva solskivan syns ocks\u00e5.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/08\/image.png\"><img decoding=\"async\" width=\"900\" height=\"1024\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/08\/image.png\" alt=\"\" class=\"wp-image-93769\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/08\/image.png 900w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/08\/image-264x300.png 264w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/08\/image-768x874.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a><\/figure>\n\n\n\n<p>Helt l\u00e4tt att ta den h\u00e4r sortens bilder \u00e4r det inte. Mirja ber\u00e4ttar att hon tog sina bilder med sin kamera handh\u00e5llen vid solteleskopet &#8211; en Xiaomi Redmi Note 8 Pro, 64 MB AI kamera (som har j\u00e4ttesv\u00e5rt att fokusera p\u00e5 en okularbild, dessutom \u00e4r det n\u00e4stan om\u00f6jligt att h\u00e5lla sig still s\u00e5 bilden bara f\u00f6rsvinner). Inte ens AI:n klarade riktigt sin uppgift.<\/p>\n\n\n\n<p>Kolla \u00e4ven <a href=\"https:\/\/www.facebook.com\/groups\/6083309541757140\">ASTB:astrofotografernas s facebooksajt.<\/a><\/p>\n\n\n\n<p>Jag har alltid undrat hur stora solfl\u00e4ckar b\u00f6r vara f\u00f6r att kunna ses f\u00f6r blotta \u00f6gat, allts\u00e5 utan teleskophj\u00e4lp. Om vi kisar tillr\u00e4ckligt eller anv\u00e4nder n\u00e5gon sorts filter borde t ex dagens stora solfl\u00e4cksgrupp nere t h (bilden fr\u00e5n <a href=\"https:\/\/spaceweathergallery2.com\/indiv_upload.php?upload_id=198300\" title=\"\">spaceweather.com<\/a>, tagen av <strong>Stephen Wainwright<\/strong>) kunna ses, gruppen \u00e4r ungef\u00e4r lika stor &#8211; vi pratar om apparent storlek &#8211; som Mare Crisium p\u00e5 m\u00e5nen, kanske en fyra-fem b\u00e5gminuter. Kan det vara det som l\u00e5g bakom n\u00e4r f\u00f6rfattare innan teleskopets uppfinning skrev om &#8220;pest p\u00e5 solen&#8221;?<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/08\/Stephen-Wainwright-Sun-Aug01_1690884883.png\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/08\/Stephen-Wainwright-Sun-Aug01_1690884883-1024x1024.png\" alt=\"\" class=\"wp-image-93767\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/08\/Stephen-Wainwright-Sun-Aug01_1690884883-1024x1024.png 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/08\/Stephen-Wainwright-Sun-Aug01_1690884883-300x300.png 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/08\/Stephen-Wainwright-Sun-Aug01_1690884883-150x150.png 150w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/08\/Stephen-Wainwright-Sun-Aug01_1690884883-768x768.png 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/08\/Stephen-Wainwright-Sun-Aug01_1690884883.png 1500w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Otrolig &#8220;resevideo&#8221; fr\u00e5n ESO<\/h2>\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=\"Zooming in on V960 Mon\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/YKOHFRAvSXk?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p><br>Filmen visar hur en j\u00e4tteplanet som Jupiter kan bildas i Vintergatans stj\u00e4rnmyller. <a href=\"https:\/\/www.eso.org\/public\/news\/eso2312\/?lang\" title=\"\">Pressrelisen h\u00e4r.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sol\u00e4ra utropstecken \u00c4ven Mirja Markkula, v\u00e5r ASTB-sekreterare, dokumenterade solen fr\u00e5n Limhamns horisont i f\u00f6rra veckan under festivalen och kunde fota ett par fina protuberanser l\u00e5ngs solranden. En och annan solfl\u00e4ck och n\u00e5got liknande flares p\u00e5 sj\u00e4lva solskivan syns ocks\u00e5. Helt l\u00e4tt att ta den h\u00e4r sortens bilder \u00e4r det inte. Mirja ber\u00e4ttar att hon tog&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2023\/08\/01\/nr-56-2023\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 56 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\/93761"}],"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=93761"}],"version-history":[{"count":11,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/93761\/revisions"}],"predecessor-version":[{"id":93778,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/93761\/revisions\/93778"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=93761"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=93761"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=93761"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}