{"id":93096,"date":"2023-04-20T10:11:06","date_gmt":"2023-04-20T08:11:06","guid":{"rendered":"https:\/\/www.astb.se\/cassiopeiabloggen\/?p=93096"},"modified":"2023-04-20T10:11:15","modified_gmt":"2023-04-20T08:11:15","slug":"nr-32-2023","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2023\/04\/20\/nr-32-2023\/","title":{"rendered":"Nr 32 2023"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Venus fr\u00e5n Malm\u00f6s horisont<\/h2>\n\n\n\n<p>Venus  lyser s\u00e5 starkt och vackert p\u00e5 v\u00e5r kv\u00e4llshimmel s\u00e5 <strong>Hans Hilderfors <\/strong>kunde inte motst\u00e5 frestelsen att ta fram sitt fototeleskop ig\u00e5r 19 april.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/04\/Venus-230419-UV-IR-1.jpg\"><img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/04\/Venus-230419-UV-IR-1-1024x768.jpg\" alt=\"\" class=\"wp-image-93097\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/04\/Venus-230419-UV-IR-1-1024x768.jpg 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/04\/Venus-230419-UV-IR-1-300x225.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/04\/Venus-230419-UV-IR-1-768x576.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/04\/Venus-230419-UV-IR-1.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/div>\n\n\n<p>&#8211; Normalt n\u00e4r vi tittar p\u00e5 Venus genom ett teleskop g\u00e5r det inte att urskilja n\u00e5gra detaljer i Venus t\u00e4ta molnt\u00e4cke. Om man d\u00e4remot fotograferar genom filter som bara sl\u00e4pper igenom UV-ljus respektive IR-ljus kan man i b\u00e4sta fall f\u00e5 fram diskreta strukturer i molnen.<\/p>\n\n\n\n<p>Hans syntetiska RGB-bild \u00e4r ett s\u00e5dant exempel. Fotograferad genom Baader UV- respektive IR-filter. Dessa tv\u00e5 bilder har sedan lagts ihop till den syntetiska RGB-bilden.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Venus fr\u00e5n Malm\u00f6s horisont Venus lyser s\u00e5 starkt och vackert p\u00e5 v\u00e5r kv\u00e4llshimmel s\u00e5 Hans Hilderfors kunde inte motst\u00e5 frestelsen att ta fram sitt fototeleskop ig\u00e5r 19 april. &#8211; Normalt n\u00e4r vi tittar p\u00e5 Venus genom ett teleskop g\u00e5r det inte att urskilja n\u00e5gra detaljer i Venus t\u00e4ta molnt\u00e4cke. Om man d\u00e4remot fotograferar genom filter&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2023\/04\/20\/nr-32-2023\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 32 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\/93096"}],"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=93096"}],"version-history":[{"count":1,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/93096\/revisions"}],"predecessor-version":[{"id":93098,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/93096\/revisions\/93098"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=93096"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=93096"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=93096"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}