{"id":93144,"date":"2023-05-02T19:23:44","date_gmt":"2023-05-02T17:23:44","guid":{"rendered":"https:\/\/www.astb.se\/cassiopeiabloggen\/?p=93144"},"modified":"2023-05-02T19:24:03","modified_gmt":"2023-05-02T17:24:03","slug":"nr-34-2023","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2023\/05\/02\/nr-34-2023\/","title":{"rendered":"Nr 34 2023"},"content":{"rendered":"\n

Dagens sol i tv\u00e5 v\u00e5gl\u00e4ngder<\/h2>\n\n\n\n

Solen brukar fotografiskt oftast dokumenteras i vitt ljus (fotosf\u00e4ren) eller via H\u03b1-filter (kromosf\u00e4ren), p\u00e5pekar Hans Hilderfors.<\/strong><\/p>\n\n\n\n

Det finns ett tredje s\u00e4tt n\u00e4mligen via ett Ca-K filter, ett smalbandsfilter vid v\u00e5gl\u00e4ngden 3934 \u00c5, ute mot det ultravioletta omr\u00e5det.<\/p>\n\n\n\n

– Denna v\u00e5gl\u00e4ngd avbildar solen fr\u00e5n ett omr\u00e5de som ligger n\u00e5got l\u00e4gre och kallare \u00e4n vad H\u03b1-filter visar. Man ser vid denna v\u00e5gl\u00e4ngd tydligare omr\u00e5den med ljusa s\u00e5 kallad supergranulationsceller vid omr\u00e5den av starka magnetiska f\u00e4lt s\u00e5som vid solfl\u00e4ckar och aktiva regioner.<\/p>\n\n\n\n

Bifogad bild visar dagens sol (2.5) fr\u00e5n Malm\u00f6 fotograferad genom ett s\u00e5dant Ca-K filter.<\/p>\n\n\n\n

Bifogar \u00e4ven dagens solbild fr\u00e5n SpaceWeather f\u00f6r j\u00e4mf\u00f6relse.<\/p>\n\n\n

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\"\"<\/a><\/figure><\/div>","protected":false},"excerpt":{"rendered":"

Dagens sol i tv\u00e5 v\u00e5gl\u00e4ngder Solen brukar fotografiskt oftast dokumenteras i vitt ljus (fotosf\u00e4ren) eller via H\u03b1-filter (kromosf\u00e4ren), p\u00e5pekar Hans Hilderfors. Det finns ett tredje s\u00e4tt n\u00e4mligen via ett Ca-K filter, ett smalbandsfilter vid v\u00e5gl\u00e4ngden 3934 \u00c5, ute mot det ultravioletta omr\u00e5det. – Denna v\u00e5gl\u00e4ngd avbildar solen fr\u00e5n ett omr\u00e5de som ligger n\u00e5got l\u00e4gre och… L\u00e4s mer »Nr 34 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\/93144"}],"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=93144"}],"version-history":[{"count":3,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/93144\/revisions"}],"predecessor-version":[{"id":93149,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/93144\/revisions\/93149"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=93144"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=93144"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=93144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}