Nu, hundra \u00e5r senare, har v\u00e5r astrofotograf H\u00e5kan Barreg\u00e5rd <\/strong>dokumenterat nebulosan (Pease 1) i M15:<\/p>\n\n\n Fakta om H\u00e5kans bild finns p\u00e5 astronet.se<\/a>, d\u00e4r det \u00e4ven f\u00f6rekommer en intressant diskussion kring bilden och nebulosans f\u00f6rhistoria och hur extremt sv\u00e5r den \u00e4r att observera visuellt.<\/p>\n\n\n\n N\u00e4r Hubble-teleskopet gett sig in i leken har det sett ut s\u00e5 h\u00e4r:<\/p>\n\n\n Det \u00e4r ingen d\u00e5lig liga H\u00e5kan spelar i.<\/p>\n\n\n\n ASTB-astronomen Bj\u00f6rn Stenholm<\/strong> var ju med att ge ut en omfattande katalog \u00f6ver planetariska nebulosor i Vintergatan och menar att M15-nebulosan finns med i materialet.<\/p>\n\n\n\n Idag \u00e4r det 420 \u00e5r sedan Tycho Brahe<\/strong> avled i Prag, p\u00e5pekar Christian Vestergaard<\/strong>.<\/p>\n\n\n\n <\/p>\n\n\n\n Som gammal rotarian \u00e4r det extra kul att notera att det finns en Rotaryklubb i rymdstaden Houston<\/a>, Texas, som delar ut “The Rotary National Award for Space Achievement” (RNASA) och har gjort s\u00e5 \u00e4nda sen 1980-talet.<\/p>\n\n\n\n Finaste priset lystrar till namnet “National Space Trophy”.<\/p>\n\n\n\n <\/p>\n","protected":false},"excerpt":{"rendered":" Historisk planetarisk nebulosa i M15 Endast fyra planetariska nebulosor har identfierats i klotformiga stj\u00e4rnhopar i Vintergatan, v\u00e5r hemmagalax. Den f\u00f6rsta hittades av F G Pease med hj\u00e4lp av Mount Wilsons 2,5-meters reflektor f\u00f6r snart 100 \u00e5r sen. Nu, hundra \u00e5r senare, har v\u00e5r astrofotograf H\u00e5kan Barreg\u00e5rd dokumenterat nebulosan (Pease 1) i M15: Fakta om H\u00e5kans… L\u00e4s mer »Nr 74 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\/88948"}],"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=88948"}],"version-history":[{"count":12,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/88948\/revisions"}],"predecessor-version":[{"id":88962,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/88948\/revisions\/88962"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=88948"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=88948"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=88948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"\"](\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/m_6611-300x176.jpg\")
<\/a><\/p>\n\n\n![\"\"](\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/10\/m15hst-203x300.jpg\")
<\/a><\/p>\n\n\n420-\u00e5rs-kom-i-h\u00e5g av Tychos bortg\u00e5ng<\/h2>\n\n\n\n
Rotary st\u00f6der rymdforskningen<\/h2>\n\n\n\n