Uppladdningen inf\u00f6r uppskjutningen av James Webb-teleskopet 25 december kan f\u00f6ljas p\u00e5 olika NASA\/ESA-webbar.<\/p>\n\n\n\n
De senaste jag sett i kv\u00e4ll \u00e4r denna bild fr\u00e5n ESA:s sajt:<\/a><\/p>\n\n\n<\/a><\/p>\n<\/a><\/p>\n\n\nNASA:s egen tv-s\u00e4nda livesajt kommer garanterat att h\u00e5lla koll p\u00e5 uppskjutningen:<\/p>\n\n\n\n\n<\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p>H\u00e4rom dan s\u00e5g vi denna flotta bild med svenska flaggan p\u00e5 raketen (BL\u00c5S upp bilden p\u00e5 din sk\u00e4rm):<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89341\" rel=\"attachment wp-att-89341\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89341\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-244x300.jpg\" alt=\"\" width=\"244\" height=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-244x300.jpg 244w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-832x1024.jpg 832w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-768x946.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-162x200.jpg 162w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-1247x1536.jpg 1247w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k.jpg 1663w\" sizes=\"(max-width: 244px) 100vw, 244px\" \/><\/a><\/p>\n\n\n<p class=\"has-text-align-center\"><em>Bildk\u00e4lla: NASA\/Bill Ingalls<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Julgodis 2:<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Mt Hindby synar Cederblad-nebulosa<\/h2>\n\n\n\n<p><strong>Hans Hilderfors<\/strong> har f\u00e5tt korn p\u00e5 en emissionsnebulosan nr 214 ing\u00e5ende i lundaastronomen <strong>Sven Cederblads<\/strong> nebulosakatalog fr\u00e5n 1946 (han doktorerade med <strong>Knut Lundmark<\/strong> som handledare):<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89349\" rel=\"attachment wp-att-89349\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89349\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-300x225.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-1024x768.jpg 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-768x576.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-200x150.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-1536x1152.jpg 1536w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-2048x1536.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n\n\n<p class=\"has-text-align-center\"><em>Foto: Hans Hilderfors. (BL\u00c5S UPP BILDEN REJ\u00c4LT genom att dubbelklicka p\u00e5 den.)<\/em><\/p>\n\n\n\n<p>Hans ber\u00e4ttar i sitt f\u00f6ljemail samtidigt som han \u00f6nskar God Jul:<\/p>\n\n\n\n<p>“Cederblad 214 \u00e4r en del av NGC 7822 som \u00e4r bel\u00e4gen i stj\u00e4rnbilden Cepheus. Detta \u00e4r den nordligast bel\u00e4gna emissionsnebulosan p\u00e5 himlavalvet och den ligger ungef\u00e4r 3000 ljus\u00e5r bort. Omr\u00e5det \u00e4r rikt p\u00e5 stj\u00e4rnnybildning.<\/p>\n\n\n\n<p>Bilden \u00e4r tagen med tre olika smalbandsfilter, H\u03b1, SII och OIII. En RGB bild har skapats genom att mappa SII till R, H\u03b1 till G och OIII till B (SHO eller s\u00e5 kallad Hubble-palett).<\/p>\n\n\n\n<p>Mannen bakom katalogen, Sven Cederblad, disputerade i Lund 1946 med avhandlingen \u201cStudies of bright diffuse galactic nebulae – with special regard to their spatial distribution\u201d, handledare var Knut Lundmark.<\/p>\n\n\n\n<p>Fakta om bilden: Datum: 2021-12-19. Plats: Malm\u00f6.<\/p>\n\n\n\n<p> Exponering: Ha 16 x 5m, SII 26 x 5m, OIII 30 x 5m. Summa 6h.<\/p>\n\n\n\n<p> Optik: Refraktor 130mm f\/4,5.<\/p>\n\n\n\n<p> Kamera: Monokrom CMOS med filterhjul.<\/p>\n\n\n\n<p> Bildf\u00e4lt: 61′ x 46′<\/p>\n\n\n\n<p>Detta f\u00e5r bli \u201d\u00e5rets julkort\u201d fr\u00e5n Mt Hindby.”<\/p>\n\n\n\n<p>Samtidigt med Hans fantastiska “julkort” undrar vi vem Sven Cederblad var och fr\u00a8\u00e5gan har g\u00e5tt till the usual suspects. <strong>Ingemar Lundstr\u00f6m<\/strong> erinrar sig t ex att han en g\u00e5ng sett en rad tr\u00e4ffs\u00e4kra karikatyrer i en intern sk\u00e4mttidning p\u00e5 gamla obsis gjorda av “SC” och tror – med alla reservationer – att Cederblads \u00f6knamn “Libanon” kan h\u00e4rr\u00f6ra fr\u00e5n det faktum att i Libanon h\u00f6r cedertr\u00e4det hemma som en sorts nationalsymbol (ing\u00e5r i nationens flagga).<\/p>\n\n\n\n<p><strong>Bj\u00f6rn Stenholm, Eva Jurlander, Anders Nyholm<\/strong> utreder den g\u00e5tfulle nebulosaforskaren p\u00e5 sina h\u00e5ll. <\/p>\n\n\n\n<p>Cederblad hade en litteraturvetenskaplig namne, m\u00e4rkligt nog, som utredde astrologin hos<strong> Erik Johan Stagnelius<\/strong> och som samtidigt citerade <strong>Knut Lundmark<\/strong>… hmmm. Det kan v\u00e4l inte vara samma person? En astronom som blev litt.vetare?<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Julgodis 3:<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Trevliga julkort rasar in<\/h2>\n\n\n\n<p>Tack f\u00f6r alla trevliga julkort som dykt upp. H\u00e4r \u00e4r tv\u00e5 med avs\u00e4ndareastrofotografen <strong>H\u00e5kan Barreg\u00e5rd<\/strong> och <strong>Peter Hemborg<\/strong>, v\u00e5r astropedagog som 10-\u00e5rsjubilerade nu i december p\u00e5 TBO med ett specialframtr\u00e4dande av v\u00e5r astronaut <strong>Christer Fuglesang<\/strong>:<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89357\" rel=\"attachment wp-att-89357\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89357\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21-300x218.png\" alt=\"\" width=\"300\" height=\"218\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21-300x218.png 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21-1024x744.png 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21-768x558.png 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21-200x145.png 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21.png 1500w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89358\" rel=\"attachment wp-att-89358\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89358\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-225x300.jpg 225w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-768x1024.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-150x200.jpg 150w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-1152x1536.jpg 1152w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-1536x2048.jpg 1536w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-scaled.jpg 1920w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/a><\/p>\n<p><\/p>\n\n\n<h2 class=\"wp-block-heading\">Julgodis 4:<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">H\u00e5rda klappar fr\u00e5n W-bloggen<\/h2>\n\n\n\n<p>Det har varit ett \u00f6verraskande bra \u00e5r f\u00f6r de som tror p\u00e5 analoga h\u00e5rda julklappar – l\u00e4s: b\u00f6cker! – och h\u00e4r har vi p\u00e5 W-bloggen samlat ihop en liten trave. L\u00e4s, njut och reflektera!<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89359\" rel=\"attachment wp-att-89359\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89359\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-225x300.jpg 225w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-768x1024.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-150x200.jpg 150w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-1152x1536.jpg 1152w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-1536x2048.jpg 1536w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-scaled.jpg 1920w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/a><\/p>\n\n\n<p>God Jul och Gott Nytt \u00c5r!<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89364\" rel=\"attachment wp-att-89364\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89364\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/10455446_10203085010517269_1433005493278494825_n-1-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/10455446_10203085010517269_1433005493278494825_n-1-300x169.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/10455446_10203085010517269_1433005493278494825_n-1-768x432.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/10455446_10203085010517269_1433005493278494825_n-1-200x113.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/10455446_10203085010517269_1433005493278494825_n-1.jpg 960w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><em>Sn\u00e4lla barn vill ha astronomib\u00f6cker… Foto: Privat<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>Julgodis 1: Jame Webb-teleskopet snart p\u00e5 v\u00e4g Uppladdningen inf\u00f6r uppskjutningen av James Webb-teleskopet 25 december kan f\u00f6ljas p\u00e5 olika NASA\/ESA-webbar. De senaste jag sett i kv\u00e4ll \u00e4r denna bild fr\u00e5n ESA:s sajt: NASA:s egen tv-s\u00e4nda livesajt kommer garanterat att h\u00e5lla koll p\u00e5 uppskjutningen: H\u00e4rom dan s\u00e5g vi denna flotta bild med svenska flaggan p\u00e5 raketen… <a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2021\/12\/23\/nr-87-2021\/\" rel=\"bookmark\">L\u00e4s mer »<span class=\"screen-reader-text\">Nr 87 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\/89334"}],"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=89334"}],"version-history":[{"count":23,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/89334\/revisions"}],"predecessor-version":[{"id":89368,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/89334\/revisions\/89368"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=89334"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=89334"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=89334"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/a><\/p>\n<\/a><\/p>\n\n\nNASA:s egen tv-s\u00e4nda livesajt kommer garanterat att h\u00e5lla koll p\u00e5 uppskjutningen:<\/p>\n\n\n\n\n<\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p>H\u00e4rom dan s\u00e5g vi denna flotta bild med svenska flaggan p\u00e5 raketen (BL\u00c5S upp bilden p\u00e5 din sk\u00e4rm):<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89341\" rel=\"attachment wp-att-89341\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89341\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-244x300.jpg\" alt=\"\" width=\"244\" height=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-244x300.jpg 244w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-832x1024.jpg 832w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-768x946.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-162x200.jpg 162w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-1247x1536.jpg 1247w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k.jpg 1663w\" sizes=\"(max-width: 244px) 100vw, 244px\" \/><\/a><\/p>\n\n\n<p class=\"has-text-align-center\"><em>Bildk\u00e4lla: NASA\/Bill Ingalls<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Julgodis 2:<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Mt Hindby synar Cederblad-nebulosa<\/h2>\n\n\n\n<p><strong>Hans Hilderfors<\/strong> har f\u00e5tt korn p\u00e5 en emissionsnebulosan nr 214 ing\u00e5ende i lundaastronomen <strong>Sven Cederblads<\/strong> nebulosakatalog fr\u00e5n 1946 (han doktorerade med <strong>Knut Lundmark<\/strong> som handledare):<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89349\" rel=\"attachment wp-att-89349\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89349\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-300x225.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-1024x768.jpg 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-768x576.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-200x150.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-1536x1152.jpg 1536w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-2048x1536.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n\n\n<p class=\"has-text-align-center\"><em>Foto: Hans Hilderfors. (BL\u00c5S UPP BILDEN REJ\u00c4LT genom att dubbelklicka p\u00e5 den.)<\/em><\/p>\n\n\n\n<p>Hans ber\u00e4ttar i sitt f\u00f6ljemail samtidigt som han \u00f6nskar God Jul:<\/p>\n\n\n\n<p>“Cederblad 214 \u00e4r en del av NGC 7822 som \u00e4r bel\u00e4gen i stj\u00e4rnbilden Cepheus. Detta \u00e4r den nordligast bel\u00e4gna emissionsnebulosan p\u00e5 himlavalvet och den ligger ungef\u00e4r 3000 ljus\u00e5r bort. Omr\u00e5det \u00e4r rikt p\u00e5 stj\u00e4rnnybildning.<\/p>\n\n\n\n<p>Bilden \u00e4r tagen med tre olika smalbandsfilter, H\u03b1, SII och OIII. En RGB bild har skapats genom att mappa SII till R, H\u03b1 till G och OIII till B (SHO eller s\u00e5 kallad Hubble-palett).<\/p>\n\n\n\n<p>Mannen bakom katalogen, Sven Cederblad, disputerade i Lund 1946 med avhandlingen \u201cStudies of bright diffuse galactic nebulae – with special regard to their spatial distribution\u201d, handledare var Knut Lundmark.<\/p>\n\n\n\n<p>Fakta om bilden: Datum: 2021-12-19. Plats: Malm\u00f6.<\/p>\n\n\n\n<p> Exponering: Ha 16 x 5m, SII 26 x 5m, OIII 30 x 5m. Summa 6h.<\/p>\n\n\n\n<p> Optik: Refraktor 130mm f\/4,5.<\/p>\n\n\n\n<p> Kamera: Monokrom CMOS med filterhjul.<\/p>\n\n\n\n<p> Bildf\u00e4lt: 61′ x 46′<\/p>\n\n\n\n<p>Detta f\u00e5r bli \u201d\u00e5rets julkort\u201d fr\u00e5n Mt Hindby.”<\/p>\n\n\n\n<p>Samtidigt med Hans fantastiska “julkort” undrar vi vem Sven Cederblad var och fr\u00a8\u00e5gan har g\u00e5tt till the usual suspects. <strong>Ingemar Lundstr\u00f6m<\/strong> erinrar sig t ex att han en g\u00e5ng sett en rad tr\u00e4ffs\u00e4kra karikatyrer i en intern sk\u00e4mttidning p\u00e5 gamla obsis gjorda av “SC” och tror – med alla reservationer – att Cederblads \u00f6knamn “Libanon” kan h\u00e4rr\u00f6ra fr\u00e5n det faktum att i Libanon h\u00f6r cedertr\u00e4det hemma som en sorts nationalsymbol (ing\u00e5r i nationens flagga).<\/p>\n\n\n\n<p><strong>Bj\u00f6rn Stenholm, Eva Jurlander, Anders Nyholm<\/strong> utreder den g\u00e5tfulle nebulosaforskaren p\u00e5 sina h\u00e5ll. <\/p>\n\n\n\n<p>Cederblad hade en litteraturvetenskaplig namne, m\u00e4rkligt nog, som utredde astrologin hos<strong> Erik Johan Stagnelius<\/strong> och som samtidigt citerade <strong>Knut Lundmark<\/strong>… hmmm. Det kan v\u00e4l inte vara samma person? En astronom som blev litt.vetare?<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Julgodis 3:<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Trevliga julkort rasar in<\/h2>\n\n\n\n<p>Tack f\u00f6r alla trevliga julkort som dykt upp. H\u00e4r \u00e4r tv\u00e5 med avs\u00e4ndareastrofotografen <strong>H\u00e5kan Barreg\u00e5rd<\/strong> och <strong>Peter Hemborg<\/strong>, v\u00e5r astropedagog som 10-\u00e5rsjubilerade nu i december p\u00e5 TBO med ett specialframtr\u00e4dande av v\u00e5r astronaut <strong>Christer Fuglesang<\/strong>:<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89357\" rel=\"attachment wp-att-89357\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89357\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21-300x218.png\" alt=\"\" width=\"300\" height=\"218\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21-300x218.png 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21-1024x744.png 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21-768x558.png 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21-200x145.png 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21.png 1500w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89358\" rel=\"attachment wp-att-89358\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89358\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-225x300.jpg 225w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-768x1024.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-150x200.jpg 150w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-1152x1536.jpg 1152w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-1536x2048.jpg 1536w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-scaled.jpg 1920w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/a><\/p>\n<p><\/p>\n\n\n<h2 class=\"wp-block-heading\">Julgodis 4:<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">H\u00e5rda klappar fr\u00e5n W-bloggen<\/h2>\n\n\n\n<p>Det har varit ett \u00f6verraskande bra \u00e5r f\u00f6r de som tror p\u00e5 analoga h\u00e5rda julklappar – l\u00e4s: b\u00f6cker! – och h\u00e4r har vi p\u00e5 W-bloggen samlat ihop en liten trave. L\u00e4s, njut och reflektera!<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89359\" rel=\"attachment wp-att-89359\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89359\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-225x300.jpg 225w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-768x1024.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-150x200.jpg 150w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-1152x1536.jpg 1152w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-1536x2048.jpg 1536w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-scaled.jpg 1920w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/a><\/p>\n\n\n<p>God Jul och Gott Nytt \u00c5r!<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89364\" rel=\"attachment wp-att-89364\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89364\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/10455446_10203085010517269_1433005493278494825_n-1-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/10455446_10203085010517269_1433005493278494825_n-1-300x169.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/10455446_10203085010517269_1433005493278494825_n-1-768x432.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/10455446_10203085010517269_1433005493278494825_n-1-200x113.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/10455446_10203085010517269_1433005493278494825_n-1.jpg 960w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><em>Sn\u00e4lla barn vill ha astronomib\u00f6cker… Foto: Privat<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>Julgodis 1: Jame Webb-teleskopet snart p\u00e5 v\u00e4g Uppladdningen inf\u00f6r uppskjutningen av James Webb-teleskopet 25 december kan f\u00f6ljas p\u00e5 olika NASA\/ESA-webbar. De senaste jag sett i kv\u00e4ll \u00e4r denna bild fr\u00e5n ESA:s sajt: NASA:s egen tv-s\u00e4nda livesajt kommer garanterat att h\u00e5lla koll p\u00e5 uppskjutningen: H\u00e4rom dan s\u00e5g vi denna flotta bild med svenska flaggan p\u00e5 raketen… <a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2021\/12\/23\/nr-87-2021\/\" rel=\"bookmark\">L\u00e4s mer »<span class=\"screen-reader-text\">Nr 87 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\/89334"}],"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=89334"}],"version-history":[{"count":23,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/89334\/revisions"}],"predecessor-version":[{"id":89368,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/89334\/revisions\/89368"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=89334"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=89334"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=89334"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/a><\/p>\n\n\nNASA:s egen tv-s\u00e4nda livesajt kommer garanterat att h\u00e5lla koll p\u00e5 uppskjutningen:<\/p>\n\n\n\n\n<\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p>H\u00e4rom dan s\u00e5g vi denna flotta bild med svenska flaggan p\u00e5 raketen (BL\u00c5S upp bilden p\u00e5 din sk\u00e4rm):<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89341\" rel=\"attachment wp-att-89341\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89341\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-244x300.jpg\" alt=\"\" width=\"244\" height=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-244x300.jpg 244w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-832x1024.jpg 832w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-768x946.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-162x200.jpg 162w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-1247x1536.jpg 1247w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k.jpg 1663w\" sizes=\"(max-width: 244px) 100vw, 244px\" \/><\/a><\/p>\n\n\n<p class=\"has-text-align-center\"><em>Bildk\u00e4lla: NASA\/Bill Ingalls<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Julgodis 2:<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Mt Hindby synar Cederblad-nebulosa<\/h2>\n\n\n\n<p><strong>Hans Hilderfors<\/strong> har f\u00e5tt korn p\u00e5 en emissionsnebulosan nr 214 ing\u00e5ende i lundaastronomen <strong>Sven Cederblads<\/strong> nebulosakatalog fr\u00e5n 1946 (han doktorerade med <strong>Knut Lundmark<\/strong> som handledare):<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89349\" rel=\"attachment wp-att-89349\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89349\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-300x225.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-1024x768.jpg 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-768x576.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-200x150.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-1536x1152.jpg 1536w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-2048x1536.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n\n\n<p class=\"has-text-align-center\"><em>Foto: Hans Hilderfors. (BL\u00c5S UPP BILDEN REJ\u00c4LT genom att dubbelklicka p\u00e5 den.)<\/em><\/p>\n\n\n\n<p>Hans ber\u00e4ttar i sitt f\u00f6ljemail samtidigt som han \u00f6nskar God Jul:<\/p>\n\n\n\n<p>“Cederblad 214 \u00e4r en del av NGC 7822 som \u00e4r bel\u00e4gen i stj\u00e4rnbilden Cepheus. Detta \u00e4r den nordligast bel\u00e4gna emissionsnebulosan p\u00e5 himlavalvet och den ligger ungef\u00e4r 3000 ljus\u00e5r bort. Omr\u00e5det \u00e4r rikt p\u00e5 stj\u00e4rnnybildning.<\/p>\n\n\n\n<p>Bilden \u00e4r tagen med tre olika smalbandsfilter, H\u03b1, SII och OIII. En RGB bild har skapats genom att mappa SII till R, H\u03b1 till G och OIII till B (SHO eller s\u00e5 kallad Hubble-palett).<\/p>\n\n\n\n<p>Mannen bakom katalogen, Sven Cederblad, disputerade i Lund 1946 med avhandlingen \u201cStudies of bright diffuse galactic nebulae – with special regard to their spatial distribution\u201d, handledare var Knut Lundmark.<\/p>\n\n\n\n<p>Fakta om bilden: Datum: 2021-12-19. Plats: Malm\u00f6.<\/p>\n\n\n\n<p> Exponering: Ha 16 x 5m, SII 26 x 5m, OIII 30 x 5m. Summa 6h.<\/p>\n\n\n\n<p> Optik: Refraktor 130mm f\/4,5.<\/p>\n\n\n\n<p> Kamera: Monokrom CMOS med filterhjul.<\/p>\n\n\n\n<p> Bildf\u00e4lt: 61′ x 46′<\/p>\n\n\n\n<p>Detta f\u00e5r bli \u201d\u00e5rets julkort\u201d fr\u00e5n Mt Hindby.”<\/p>\n\n\n\n<p>Samtidigt med Hans fantastiska “julkort” undrar vi vem Sven Cederblad var och fr\u00a8\u00e5gan har g\u00e5tt till the usual suspects. <strong>Ingemar Lundstr\u00f6m<\/strong> erinrar sig t ex att han en g\u00e5ng sett en rad tr\u00e4ffs\u00e4kra karikatyrer i en intern sk\u00e4mttidning p\u00e5 gamla obsis gjorda av “SC” och tror – med alla reservationer – att Cederblads \u00f6knamn “Libanon” kan h\u00e4rr\u00f6ra fr\u00e5n det faktum att i Libanon h\u00f6r cedertr\u00e4det hemma som en sorts nationalsymbol (ing\u00e5r i nationens flagga).<\/p>\n\n\n\n<p><strong>Bj\u00f6rn Stenholm, Eva Jurlander, Anders Nyholm<\/strong> utreder den g\u00e5tfulle nebulosaforskaren p\u00e5 sina h\u00e5ll. <\/p>\n\n\n\n<p>Cederblad hade en litteraturvetenskaplig namne, m\u00e4rkligt nog, som utredde astrologin hos<strong> Erik Johan Stagnelius<\/strong> och som samtidigt citerade <strong>Knut Lundmark<\/strong>… hmmm. Det kan v\u00e4l inte vara samma person? En astronom som blev litt.vetare?<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Julgodis 3:<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Trevliga julkort rasar in<\/h2>\n\n\n\n<p>Tack f\u00f6r alla trevliga julkort som dykt upp. H\u00e4r \u00e4r tv\u00e5 med avs\u00e4ndareastrofotografen <strong>H\u00e5kan Barreg\u00e5rd<\/strong> och <strong>Peter Hemborg<\/strong>, v\u00e5r astropedagog som 10-\u00e5rsjubilerade nu i december p\u00e5 TBO med ett specialframtr\u00e4dande av v\u00e5r astronaut <strong>Christer Fuglesang<\/strong>:<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89357\" rel=\"attachment wp-att-89357\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89357\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21-300x218.png\" alt=\"\" width=\"300\" height=\"218\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21-300x218.png 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21-1024x744.png 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21-768x558.png 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21-200x145.png 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21.png 1500w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89358\" rel=\"attachment wp-att-89358\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89358\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-225x300.jpg 225w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-768x1024.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-150x200.jpg 150w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-1152x1536.jpg 1152w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-1536x2048.jpg 1536w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-scaled.jpg 1920w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/a><\/p>\n<p><\/p>\n\n\n<h2 class=\"wp-block-heading\">Julgodis 4:<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">H\u00e5rda klappar fr\u00e5n W-bloggen<\/h2>\n\n\n\n<p>Det har varit ett \u00f6verraskande bra \u00e5r f\u00f6r de som tror p\u00e5 analoga h\u00e5rda julklappar – l\u00e4s: b\u00f6cker! – och h\u00e4r har vi p\u00e5 W-bloggen samlat ihop en liten trave. L\u00e4s, njut och reflektera!<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89359\" rel=\"attachment wp-att-89359\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89359\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-225x300.jpg 225w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-768x1024.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-150x200.jpg 150w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-1152x1536.jpg 1152w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-1536x2048.jpg 1536w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-scaled.jpg 1920w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/a><\/p>\n\n\n<p>God Jul och Gott Nytt \u00c5r!<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89364\" rel=\"attachment wp-att-89364\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89364\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/10455446_10203085010517269_1433005493278494825_n-1-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/10455446_10203085010517269_1433005493278494825_n-1-300x169.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/10455446_10203085010517269_1433005493278494825_n-1-768x432.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/10455446_10203085010517269_1433005493278494825_n-1-200x113.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/10455446_10203085010517269_1433005493278494825_n-1.jpg 960w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><em>Sn\u00e4lla barn vill ha astronomib\u00f6cker… Foto: Privat<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>Julgodis 1: Jame Webb-teleskopet snart p\u00e5 v\u00e4g Uppladdningen inf\u00f6r uppskjutningen av James Webb-teleskopet 25 december kan f\u00f6ljas p\u00e5 olika NASA\/ESA-webbar. De senaste jag sett i kv\u00e4ll \u00e4r denna bild fr\u00e5n ESA:s sajt: NASA:s egen tv-s\u00e4nda livesajt kommer garanterat att h\u00e5lla koll p\u00e5 uppskjutningen: H\u00e4rom dan s\u00e5g vi denna flotta bild med svenska flaggan p\u00e5 raketen… <a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2021\/12\/23\/nr-87-2021\/\" rel=\"bookmark\">L\u00e4s mer »<span class=\"screen-reader-text\">Nr 87 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\/89334"}],"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=89334"}],"version-history":[{"count":23,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/89334\/revisions"}],"predecessor-version":[{"id":89368,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/89334\/revisions\/89368"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=89334"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=89334"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=89334"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
NASA:s egen tv-s\u00e4nda livesajt kommer garanterat att h\u00e5lla koll p\u00e5 uppskjutningen:<\/p>\n\n\n\n\n<\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p>H\u00e4rom dan s\u00e5g vi denna flotta bild med svenska flaggan p\u00e5 raketen (BL\u00c5S upp bilden p\u00e5 din sk\u00e4rm):<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89341\" rel=\"attachment wp-att-89341\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89341\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-244x300.jpg\" alt=\"\" width=\"244\" height=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-244x300.jpg 244w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-832x1024.jpg 832w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-768x946.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-162x200.jpg 162w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k-1247x1536.jpg 1247w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/51761286311_c9c063c5a8_k.jpg 1663w\" sizes=\"(max-width: 244px) 100vw, 244px\" \/><\/a><\/p>\n\n\n<p class=\"has-text-align-center\"><em>Bildk\u00e4lla: NASA\/Bill Ingalls<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Julgodis 2:<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Mt Hindby synar Cederblad-nebulosa<\/h2>\n\n\n\n<p><strong>Hans Hilderfors<\/strong> har f\u00e5tt korn p\u00e5 en emissionsnebulosan nr 214 ing\u00e5ende i lundaastronomen <strong>Sven Cederblads<\/strong> nebulosakatalog fr\u00e5n 1946 (han doktorerade med <strong>Knut Lundmark<\/strong> som handledare):<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89349\" rel=\"attachment wp-att-89349\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89349\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-300x225.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-1024x768.jpg 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-768x576.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-200x150.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-1536x1152.jpg 1536w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/Cederblad-214-1-1-2048x1536.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n\n\n<p class=\"has-text-align-center\"><em>Foto: Hans Hilderfors. (BL\u00c5S UPP BILDEN REJ\u00c4LT genom att dubbelklicka p\u00e5 den.)<\/em><\/p>\n\n\n\n<p>Hans ber\u00e4ttar i sitt f\u00f6ljemail samtidigt som han \u00f6nskar God Jul:<\/p>\n\n\n\n<p>“Cederblad 214 \u00e4r en del av NGC 7822 som \u00e4r bel\u00e4gen i stj\u00e4rnbilden Cepheus. Detta \u00e4r den nordligast bel\u00e4gna emissionsnebulosan p\u00e5 himlavalvet och den ligger ungef\u00e4r 3000 ljus\u00e5r bort. Omr\u00e5det \u00e4r rikt p\u00e5 stj\u00e4rnnybildning.<\/p>\n\n\n\n<p>Bilden \u00e4r tagen med tre olika smalbandsfilter, H\u03b1, SII och OIII. En RGB bild har skapats genom att mappa SII till R, H\u03b1 till G och OIII till B (SHO eller s\u00e5 kallad Hubble-palett).<\/p>\n\n\n\n<p>Mannen bakom katalogen, Sven Cederblad, disputerade i Lund 1946 med avhandlingen \u201cStudies of bright diffuse galactic nebulae – with special regard to their spatial distribution\u201d, handledare var Knut Lundmark.<\/p>\n\n\n\n<p>Fakta om bilden: Datum: 2021-12-19. Plats: Malm\u00f6.<\/p>\n\n\n\n<p> Exponering: Ha 16 x 5m, SII 26 x 5m, OIII 30 x 5m. Summa 6h.<\/p>\n\n\n\n<p> Optik: Refraktor 130mm f\/4,5.<\/p>\n\n\n\n<p> Kamera: Monokrom CMOS med filterhjul.<\/p>\n\n\n\n<p> Bildf\u00e4lt: 61′ x 46′<\/p>\n\n\n\n<p>Detta f\u00e5r bli \u201d\u00e5rets julkort\u201d fr\u00e5n Mt Hindby.”<\/p>\n\n\n\n<p>Samtidigt med Hans fantastiska “julkort” undrar vi vem Sven Cederblad var och fr\u00a8\u00e5gan har g\u00e5tt till the usual suspects. <strong>Ingemar Lundstr\u00f6m<\/strong> erinrar sig t ex att han en g\u00e5ng sett en rad tr\u00e4ffs\u00e4kra karikatyrer i en intern sk\u00e4mttidning p\u00e5 gamla obsis gjorda av “SC” och tror – med alla reservationer – att Cederblads \u00f6knamn “Libanon” kan h\u00e4rr\u00f6ra fr\u00e5n det faktum att i Libanon h\u00f6r cedertr\u00e4det hemma som en sorts nationalsymbol (ing\u00e5r i nationens flagga).<\/p>\n\n\n\n<p><strong>Bj\u00f6rn Stenholm, Eva Jurlander, Anders Nyholm<\/strong> utreder den g\u00e5tfulle nebulosaforskaren p\u00e5 sina h\u00e5ll. <\/p>\n\n\n\n<p>Cederblad hade en litteraturvetenskaplig namne, m\u00e4rkligt nog, som utredde astrologin hos<strong> Erik Johan Stagnelius<\/strong> och som samtidigt citerade <strong>Knut Lundmark<\/strong>… hmmm. Det kan v\u00e4l inte vara samma person? En astronom som blev litt.vetare?<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Julgodis 3:<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Trevliga julkort rasar in<\/h2>\n\n\n\n<p>Tack f\u00f6r alla trevliga julkort som dykt upp. H\u00e4r \u00e4r tv\u00e5 med avs\u00e4ndareastrofotografen <strong>H\u00e5kan Barreg\u00e5rd<\/strong> och <strong>Peter Hemborg<\/strong>, v\u00e5r astropedagog som 10-\u00e5rsjubilerade nu i december p\u00e5 TBO med ett specialframtr\u00e4dande av v\u00e5r astronaut <strong>Christer Fuglesang<\/strong>:<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89357\" rel=\"attachment wp-att-89357\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89357\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21-300x218.png\" alt=\"\" width=\"300\" height=\"218\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21-300x218.png 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21-1024x744.png 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21-768x558.png 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21-200x145.png 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/jk21.png 1500w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89358\" rel=\"attachment wp-att-89358\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89358\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-225x300.jpg 225w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-768x1024.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-150x200.jpg 150w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-1152x1536.jpg 1152w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-1536x2048.jpg 1536w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/20211128_175104-2-scaled.jpg 1920w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/a><\/p>\n<p><\/p>\n\n\n<h2 class=\"wp-block-heading\">Julgodis 4:<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">H\u00e5rda klappar fr\u00e5n W-bloggen<\/h2>\n\n\n\n<p>Det har varit ett \u00f6verraskande bra \u00e5r f\u00f6r de som tror p\u00e5 analoga h\u00e5rda julklappar – l\u00e4s: b\u00f6cker! – och h\u00e4r har vi p\u00e5 W-bloggen samlat ihop en liten trave. L\u00e4s, njut och reflektera!<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89359\" rel=\"attachment wp-att-89359\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89359\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-225x300.jpg 225w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-768x1024.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-150x200.jpg 150w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-1152x1536.jpg 1152w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-1536x2048.jpg 1536w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/IMG_3241-scaled.jpg 1920w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/a><\/p>\n\n\n<p>God Jul och Gott Nytt \u00c5r!<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=89364\" rel=\"attachment wp-att-89364\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-89364\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/10455446_10203085010517269_1433005493278494825_n-1-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/10455446_10203085010517269_1433005493278494825_n-1-300x169.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/10455446_10203085010517269_1433005493278494825_n-1-768x432.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/10455446_10203085010517269_1433005493278494825_n-1-200x113.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/12\/10455446_10203085010517269_1433005493278494825_n-1.jpg 960w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><em>Sn\u00e4lla barn vill ha astronomib\u00f6cker… Foto: Privat<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>Julgodis 1: Jame Webb-teleskopet snart p\u00e5 v\u00e4g Uppladdningen inf\u00f6r uppskjutningen av James Webb-teleskopet 25 december kan f\u00f6ljas p\u00e5 olika NASA\/ESA-webbar. De senaste jag sett i kv\u00e4ll \u00e4r denna bild fr\u00e5n ESA:s sajt: NASA:s egen tv-s\u00e4nda livesajt kommer garanterat att h\u00e5lla koll p\u00e5 uppskjutningen: H\u00e4rom dan s\u00e5g vi denna flotta bild med svenska flaggan p\u00e5 raketen… <a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2021\/12\/23\/nr-87-2021\/\" rel=\"bookmark\">L\u00e4s mer »<span class=\"screen-reader-text\">Nr 87 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\/89334"}],"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=89334"}],"version-history":[{"count":23,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/89334\/revisions"}],"predecessor-version":[{"id":89368,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/89334\/revisions\/89368"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=89334"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=89334"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=89334"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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