{"id":87560,"date":"2021-04-05T12:06:48","date_gmt":"2021-04-05T11:06:48","guid":{"rendered":"http:\/\/www.astb.se\/cassiopeiabloggen\/?p=87560"},"modified":"2021-04-05T12:34:07","modified_gmt":"2021-04-05T11:34:07","slug":"nr-24-2021","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2021\/04\/05\/nr-24-2021\/","title":{"rendered":"Nr 24 2021"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Flott s\u00e4songsfinal p\u00e5 Mt Hindby<\/h2>\n\n\n\n<p><strong>Hans Hilderfors<\/strong> rundar av s\u00e4songens fiskaf\u00e4nge ovan d\u00e4r med n\u00e5gra galaxer, NGC 2903 med flera i Lejonets stj\u00e4rnbild.<\/p>\n\n\n\n<p>NGC 2903 ligger cirka 30 miljoner ljus\u00e5r bort och uppt\u00e4cktes 1784 av <strong>William Herschel.<\/strong><\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=87566\" rel=\"attachment wp-att-87566\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-87566\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/04\/NGC-2903-1-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/04\/NGC-2903-1-300x225.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/04\/NGC-2903-1-1024x768.jpg 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/04\/NGC-2903-1-768x576.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/04\/NGC-2903-1-200x150.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/04\/NGC-2903-1-1536x1153.jpg 1536w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/04\/NGC-2903-1-2048x1537.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n\n\n<p>&#8211; Den borde funnits med i Messiers katalog eftersom det \u00e4r en av de ljusstarkaste galaxerna p\u00e5 norra hemisf\u00e4ren men av n\u00e5gon anledning missade han den.<\/p>\n\n\n\n<p>Hans bifogar \u00e4ven en annoterad version.<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=87567\" rel=\"attachment wp-att-87567\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-87567\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/04\/NGC-2903_Annotated-2-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/04\/NGC-2903_Annotated-2-300x225.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/04\/NGC-2903_Annotated-2-1024x768.jpg 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/04\/NGC-2903_Annotated-2-768x576.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/04\/NGC-2903_Annotated-2-200x150.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/04\/NGC-2903_Annotated-2-1536x1153.jpg 1536w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/04\/NGC-2903_Annotated-2-2048x1537.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n\n\n<p>Fakta om bilden: Datum 2021-04-01 och som vanligt fr\u00e5n Malm\u00f6<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Optik: Refraktor 130 mm&nbsp; f\/4,5<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Kamera:&nbsp; Monokrom CCD med filterhjul<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Exp: L 180 x 1min samt R,G,B&nbsp; 40 x 1min vardera.&nbsp; Summa: 5 timmar<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Bildstorlek:&nbsp; 54&#8242; x 40&#8242;<\/p>\n\n\n\n<p><strong>Som vanligt g\u00e4ller tittipset: BL\u00c5S UPP BILDEN REJ\u00c4LT P\u00c5 DIN SK\u00c4RM GENOM ATT KLICKA\/DUBBELKLICKA.<\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Magnus fick en guldstj\u00e4rna<\/h2>\n\n\n\n<p>Grattis till v\u00e5r ASTB:are\/SAAF:are m m <strong>Magnus Larsson<\/strong>, som av sina variabelkolleger med <strong>Thomas Karlsson <\/strong>i spetsen i mars tilldelats en guldstj\u00e4rna av 3:e magnituden f\u00f6r sina 10 000 (tiotusen) fotometriska m\u00e4tningar.<\/p>\n\n\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=87564\" rel=\"attachment wp-att-87564\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-87564\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/04\/download.jpg\" alt=\"\" width=\"170\" height=\"164\"><\/a><\/p>\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/webmail.telia.com\/cp\/ext\/resources\/images\/default\/s.gif\" alt=\"\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Var \u00e4r Voyager 1?<\/h2>\n\n\n\n<p>Tack till <strong>Jorge de Sousa Pires<\/strong>, som numera bor i Ystad varifr\u00e5n han tipsat om detta pedagogiska bidrag i cyberrymden:<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=87573\" rel=\"attachment wp-att-87573\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-87573\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/04\/Skarmavbild-2021-04-04-kl.-00.05.19-139x300.jpg\" alt=\"\" width=\"139\" height=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/04\/Skarmavbild-2021-04-04-kl.-00.05.19-139x300.jpg 139w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/04\/Skarmavbild-2021-04-04-kl.-00.05.19-473x1024.jpg 473w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/04\/Skarmavbild-2021-04-04-kl.-00.05.19-768x1662.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/04\/Skarmavbild-2021-04-04-kl.-00.05.19-92x200.jpg 92w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/04\/Skarmavbild-2021-04-04-kl.-00.05.19-710x1536.jpg 710w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/04\/Skarmavbild-2021-04-04-kl.-00.05.19-946x2048.jpg 946w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/04\/Skarmavbild-2021-04-04-kl.-00.05.19-scaled.jpg 1183w\" sizes=\"(max-width: 139px) 100vw, 139px\" \/><\/a><\/p>\n\n\n<p class=\"has-text-align-center\"><em>Bl\u00e5s upp bilden p\u00e5 din sk\u00e4rm.<\/em><\/p>\n\n\n\n<p>Senaste nytt om farkosterna <a href=\"https:\/\/voyager.jpl.nasa.gov\/\">f\u00f6rmedlas alltid av Jet Propulsion Lab.<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Regnskogarna skapades efter dinosauriesm\u00e4llen<\/h2>\n\n\n\n<p><strong>Monica Carvalho<\/strong> vid Panamabaserade STRI (Smithsonian Tropical Research Institute) ledde utforskningen av p\u00e5sknyheten om hur regnskogarna skapats i eftersk\u00f6rden till asteroidsm\u00e4llen som slog ut dinosaurierna f\u00f6r 65-66 miljoner \u00e5r sedan. H\u00e4r en kortintervju med henne:<\/p>\n\n\n\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"nv-iframe-embed\"><iframe title=\"Monica Carvalho - Impactor Flowers\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/5z5NvA-r8p4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Flott s\u00e4songsfinal p\u00e5 Mt Hindby Hans Hilderfors rundar av s\u00e4songens fiskaf\u00e4nge ovan d\u00e4r med n\u00e5gra galaxer, NGC 2903 med flera i Lejonets stj\u00e4rnbild. NGC 2903 ligger cirka 30 miljoner ljus\u00e5r bort och uppt\u00e4cktes 1784 av William Herschel. &#8211; Den borde funnits med i Messiers katalog eftersom det \u00e4r en av de ljusstarkaste galaxerna p\u00e5 norra&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2021\/04\/05\/nr-24-2021\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 24 2021<\/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\/87560"}],"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=87560"}],"version-history":[{"count":14,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/87560\/revisions"}],"predecessor-version":[{"id":87578,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/87560\/revisions\/87578"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=87560"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=87560"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=87560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}