{"id":88818,"date":"2021-10-04T11:44:17","date_gmt":"2021-10-04T10:44:17","guid":{"rendered":"http:\/\/www.astb.se\/cassiopeiabloggen\/?p=88818"},"modified":"2021-10-04T20:39:35","modified_gmt":"2021-10-04T19:39:35","slug":"nr-70-2021","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2021\/10\/04\/nr-70-2021\/","title":{"rendered":"Nr 70 2021"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Lystring! Nytt Magnus Larsson-webinar p\u00e5 g\u00e5ng<\/h2>\n\n\n\n<p>Mess fr\u00e5n SAAF:s variabilister med ASTB:aren <strong>Magnus Larsson<\/strong> i spetsen f\u00f6r dessa unika webinarier med n\u00e5gra v\u00e4rldens ledande experter i t\u00e4ten:<\/p>\n\n\n\n<p>S\u00e5&nbsp;\u00e4r&nbsp;det&nbsp;snart&nbsp;dags&nbsp;f\u00f6r&nbsp;ett&nbsp;nytt&nbsp;variabelwebinar!<\/p>\n\n\n\n<p>Denna&nbsp;g\u00e5ng&nbsp;blir&nbsp;det&nbsp;med&nbsp;professor&nbsp;<strong>Christian&nbsp;Knigge<\/strong>&nbsp;fr\u00e5n&nbsp;Southampton.&nbsp;<br>N\u00e5gra&nbsp;av&nbsp;er&nbsp;kanske&nbsp;har&nbsp;sett&nbsp;honom&nbsp;p\u00e5&nbsp;AAVSOs&nbsp;olika&nbsp;arrangemang.&nbsp;Christian&nbsp;kommer&nbsp;att&nbsp;prata&nbsp;om&nbsp;kataklysmiska&nbsp;variabler,&nbsp;och&nbsp;bland&nbsp;annat&nbsp;om studiet av&nbsp;V0627&nbsp;Peg&nbsp;som&nbsp;hade&nbsp;ett&nbsp;utbrott&nbsp;i&nbsp;somras,&nbsp;och&nbsp;som&nbsp;n\u00e5gra&nbsp;av&nbsp;oss&nbsp;bidrog&nbsp;<br>med&nbsp;data&nbsp;till.&nbsp;Det&nbsp;kommer&nbsp;ocks\u00e5&nbsp;att&nbsp;finnas&nbsp;en&nbsp;rej\u00e4l&nbsp;fr\u00e5gestund&nbsp;&#8211;&nbsp;s\u00e5&nbsp;ta&nbsp;<br>med&nbsp;dig&nbsp;alla&nbsp;m\u00f6jliga&nbsp;fr\u00e5gor&nbsp;du&nbsp;har&nbsp;om&nbsp;variabler,&nbsp;enkla&nbsp;eller&nbsp;avancerade,&nbsp;<br>s\u00e5&nbsp;ser&nbsp;vi&nbsp;vad&nbsp;vi&nbsp;tillsammans&nbsp;med&nbsp;Christian&nbsp;kan&nbsp;bli&nbsp;klokare&nbsp;p\u00e5!<\/p>\n\n\n\n<p>Det&nbsp;hela&nbsp;planeras&nbsp;att&nbsp;g\u00e5&nbsp;av&nbsp;stapeln&nbsp;kl&nbsp;20.00&nbsp;den&nbsp;18\/11.&nbsp;Jag&nbsp;\u00e5terkommer&nbsp;<br>med&nbsp;mer&nbsp;detaljer&nbsp;och&nbsp;en&nbsp;m\u00f6tesl\u00e4nk&nbsp;senare.<\/p>\n\n\n\n<p>Mvh<br><strong>Magnus Larsson<\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Oumb\u00e4rliga tidskrifter och en oumb\u00e4rlig kalender<\/h2>\n\n\n\n<p>Precis lagom tills att coronan b\u00f6rjat sl\u00e4ppa har v\u00e5ra fina tidskrifter dykt upp: <em>Popul\u00e4r Astronomi <\/em>och <em>Telescopium<\/em>, den f\u00f6rra ges som bekant ut av Svenska Astronomiska S\u00e4lskapet, den andra av SAAF som i Svensk Amat\u00f6rastronomiska F\u00f6rening. <\/p>\n\n\n\n<p>B\u00e4gge \u00e4r p\u00e5 sitt vis oumb\u00e4rliga. I PopAst medverkar ofta professionella astronomer, antingen intervjuas de eller skriver sj\u00e4lva (popul\u00e4rt), Telescopium \u00e4r amat\u00f6rernas eldorado, det senare bevisat av en f\u00f6rn\u00e4mlig artikel senast om hur vi amat\u00f6rastronomer kan observera exoplaneter.<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=88822\" rel=\"attachment wp-att-88822\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-88822\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/IMG_3036-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/IMG_3036-225x300.jpg 225w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/IMG_3036-768x1024.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/IMG_3036-150x200.jpg 150w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/IMG_3036-rotated.jpg 960w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/a><\/p>\n\n\n<p class=\"has-text-align-center\"><em>En n\u00f6jd tidskriftsl\u00e4sare. Foto: Privat<\/em><\/p>\n\n\n\n<p>W-bloggen vill \u00e4ven puffa f\u00f6r en annan &#8220;oumb\u00e4rlighet&#8221;: <strong>Per Ahlins <\/strong><em>Astronomisk kalender 2022<\/em>, som utkommer i slutet av oktober och som&nbsp;v\u00e4nder sig till alla som skulle vilja veta mer om stj\u00e4rnhimlen och vad som h\u00e4nder d\u00e4r, vecka f\u00f6r vecka under hela \u00e5ret. Samtidigt \u00e4r den en fullst\u00e4ndig almanacka med veckonummer, namnsdagar och helgdagar.<\/p>\n\n\n\n<p>I \u00e5rets utg\u00e5va ber\u00e4ttas dessutom om nattlysande moln och hur man f\u00f6re gryningen 8 december kan se m\u00e5nen passera framf\u00f6r planeten Mars, som d\u00e5 \u00e4r rej\u00e4lt ljusstark. Kalendern ber\u00e4ttar ocks\u00e5 om \u00e5rets sol- och m\u00e5nf\u00f6rm\u00f6rkelser, speciellt solf\u00f6rm\u00f6rkelsen 25 oktober d\u00e5 man fr\u00e5n hela Sverige kan se m\u00e5nen skymma en del av solen (om v\u00e4dret till\u00e5ter).<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=88821\" rel=\"attachment wp-att-88821\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-88821\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/198293_60635dad5b308-211x300.jpg\" alt=\"\" width=\"211\" height=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/198293_60635dad5b308-211x300.jpg 211w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/198293_60635dad5b308-141x200.jpg 141w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/198293_60635dad5b308.jpg 520w\" sizes=\"(max-width: 211px) 100vw, 211px\" \/><\/a><\/p>\n\n\n<p class=\"has-text-align-center\"><em>Foto: Norstedts<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nobelpriset i fysisk &#8211; sista utrop!<\/h2>\n\n\n\n<p>I morgon (5 oktober) f\u00e5r vi i direkts\u00e4ndning fr\u00e5n Kungliga Vetenskapsakademien veta vinnaren\/vinnarna av \u00e5rets nobelpris i fysik. <\/p>\n\n\n\n<p><a href=\"https:\/\/www.kva.se\/sv\/startsida\">Surfa in om akademiens startsida<\/a> f\u00f6r att koppla upp dig med start kl 11.45.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pulsaruppt\u00e4ckare Dame Jocelyn Bell Burnell f\u00e5r fint pris<\/h2>\n\n\n\n<p>Och p\u00e5 tal om det &#8211; mer lull:<\/p>\n\n\n\n<p><strong>Dame Jocelyn Bell Burnell,\u00a0<\/strong>Professor of Astrophysics  vid University of Oxford, <a href=\"https:\/\/www.astronomische-gesellschaft.de\/en\/activities\/press-releases\/german-astronomical-society-2021-awards\">har f\u00e5tt tyskarnas finaste pris: <\/a><\/p>\n\n\n\n<p>&nbsp;<strong>Karl Schwarzschil<\/strong>d-medaljen, utdelad  av Astronomische Gesellschaft.<\/p>\n\n\n\n<p>M\u00e5nga anser att hon borde ha f\u00e5tt ett annat nobelt pris en g\u00e5ng i tiden.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Gammal teknik h\u00e5ller \u00e4n<\/h2>\n\n\n\n<p>Det \u00e4r ganska intressant att f\u00f6lja hur instrumentsofistikerade dagens astronomer, t ex solforskarna, \u00e4n \u00e4r, s\u00e5 har de \u00e4nd\u00e5 anv\u00e4ndning f\u00f6r tidigare generationers &#8220;manuellt&#8221; &#8211; f\u00f6r hand &#8211;  noterade observationer. H\u00e4r \u00e4r ett aktuell exempel, som utg\u00e5r fr\u00e5n filamentstudier vid Meudon-observatoriet 1919 fram\u00e5t och McIntosh fr\u00e5n 1967: <em>Solar Cycle Evolution of Filaments over a Century: Investigations with the Meudon and McIntosh Hand-drawn Archives<\/em>.<\/p>\n\n\n\n<p><\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=88829\" rel=\"attachment wp-att-88829\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-88829\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/5-Figure2-1-300x212.png\" alt=\"\" width=\"300\" height=\"212\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/5-Figure2-1-300x212.png 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/5-Figure2-1-1024x723.png 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/5-Figure2-1-768x543.png 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/5-Figure2-1-200x141.png 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/5-Figure2-1.png 1390w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n\n\n<p>Rapporten finns bl a h\u00e4r:<\/p>\n\n\n\n<p><a href=\"https:\/\/arxiv.org\/pdf\/2106.04320.pdf \">https:\/\/arxiv.org\/pdf\/2106.04320.pdf <\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ny bok om Tycho och b\u00f6nderna p\u00e5 Ven<\/h2>\n\n\n\n<p>Gamle stj\u00e4rnkompisen och<strong> Tycho Brahe<\/strong>-k\u00e4nnaren <strong>Lennart Hultquist<\/strong> tipsar om en ny bok av tv\u00e5 gamla st\u00f6tar p\u00e5 Ven:<\/p>\n\n\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/?attachment_id=88838\" rel=\"attachment wp-att-88838\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-88838\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/IMG_20210906_091336-3-3-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/IMG_20210906_091336-3-3-225x300.jpg 225w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/IMG_20210906_091336-3-3-768x1024.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/IMG_20210906_091336-3-3-150x200.jpg 150w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/IMG_20210906_091336-3-3-1152x1536.jpg 1152w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/IMG_20210906_091336-3-3-1536x2048.jpg 1536w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/IMG_20210906_091336-3-3-scaled.jpg 1920w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/a><\/p>\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Lystring! Nytt Magnus Larsson-webinar p\u00e5 g\u00e5ng Mess fr\u00e5n SAAF:s variabilister med ASTB:aren Magnus Larsson i spetsen f\u00f6r dessa unika webinarier med n\u00e5gra v\u00e4rldens ledande experter i t\u00e4ten: S\u00e5&nbsp;\u00e4r&nbsp;det&nbsp;snart&nbsp;dags&nbsp;f\u00f6r&nbsp;ett&nbsp;nytt&nbsp;variabelwebinar! Denna&nbsp;g\u00e5ng&nbsp;blir&nbsp;det&nbsp;med&nbsp;professor&nbsp;Christian&nbsp;Knigge&nbsp;fr\u00e5n&nbsp;Southampton.&nbsp;N\u00e5gra&nbsp;av&nbsp;er&nbsp;kanske&nbsp;har&nbsp;sett&nbsp;honom&nbsp;p\u00e5&nbsp;AAVSOs&nbsp;olika&nbsp;arrangemang.&nbsp;Christian&nbsp;kommer&nbsp;att&nbsp;prata&nbsp;om&nbsp;kataklysmiska&nbsp;variabler,&nbsp;och&nbsp;bland&nbsp;annat&nbsp;om studiet av&nbsp;V0627&nbsp;Peg&nbsp;som&nbsp;hade&nbsp;ett&nbsp;utbrott&nbsp;i&nbsp;somras,&nbsp;och&nbsp;som&nbsp;n\u00e5gra&nbsp;av&nbsp;oss&nbsp;bidrog&nbsp;med&nbsp;data&nbsp;till.&nbsp;Det&nbsp;kommer&nbsp;ocks\u00e5&nbsp;att&nbsp;finnas&nbsp;en&nbsp;rej\u00e4l&nbsp;fr\u00e5gestund&nbsp;&#8211;&nbsp;s\u00e5&nbsp;ta&nbsp;med&nbsp;dig&nbsp;alla&nbsp;m\u00f6jliga&nbsp;fr\u00e5gor&nbsp;du&nbsp;har&nbsp;om&nbsp;variabler,&nbsp;enkla&nbsp;eller&nbsp;avancerade,&nbsp;s\u00e5&nbsp;ser&nbsp;vi&nbsp;vad&nbsp;vi&nbsp;tillsammans&nbsp;med&nbsp;Christian&nbsp;kan&nbsp;bli&nbsp;klokare&nbsp;p\u00e5! Det&nbsp;hela&nbsp;planeras&nbsp;att&nbsp;g\u00e5&nbsp;av&nbsp;stapeln&nbsp;kl&nbsp;20.00&nbsp;den&nbsp;18\/11.&nbsp;Jag&nbsp;\u00e5terkommer&nbsp;med&nbsp;mer&nbsp;detaljer&nbsp;och&nbsp;en&nbsp;m\u00f6tesl\u00e4nk&nbsp;senare. MvhMagnus Larsson Oumb\u00e4rliga tidskrifter och en oumb\u00e4rlig kalender Precis lagom tills att coronan b\u00f6rjat sl\u00e4ppa har v\u00e5ra fina tidskrifter dykt upp: Popul\u00e4r Astronomi&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2021\/10\/04\/nr-70-2021\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 70 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\/88818"}],"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=88818"}],"version-history":[{"count":18,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/88818\/revisions"}],"predecessor-version":[{"id":88843,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/88818\/revisions\/88843"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=88818"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=88818"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=88818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}