https:\/\/academic.oup.com\/mnras\/advance-article\/doi\/10.1093\/mnras\/stad1000\/7115325?login=false<\/a><\/p>\n\n\n\n Rapportens titel “Multiwavelength observations of the extraordinary accretion event AT2021lwx”.\u00a0<\/p>\n\n\n\n Med hj\u00e4lp av ESO:s VISTA-teleskop (Visible and Infrared Survey Telescope for Astronomy) har astronomer skapat en enorm infrar\u00f6d atlas<\/a> \u00f6ver fem n\u00e4rbel\u00e4gna stj\u00e4rnbildningsomr\u00e5den genom att s\u00e4tta samman \u00f6ver en miljon bilder. Mosaikerna avsl\u00f6jar unga stj\u00e4rnor som bildas, inb\u00e4ddade i t\u00e4ta moln av stoft. Tack vare dessa observationer har astronomerna f\u00e5tt tillg\u00e5ng ett unikt verktyg f\u00f6r att f\u00f6rst\u00e5 hur stj\u00e4rnor f\u00f6ds.<\/p>\n\n\n\n <\/p>\n\n\n Denna bild visar L1688-omr\u00e5det i Ormb\u00e4rarens stj\u00e4rnbild. Nya stj\u00e4rnor f\u00f6ds i de f\u00e4rggranna molnen av gas och stoft. De infrar\u00f6da observationer som bygger upp bilden avsl\u00f6jar nya detaljer i stj\u00e4rnbildningsomr\u00e5den som normalt \u00e4r g\u00f6mda bakom moln av stoft<\/em>.\u00a0Bilden togs fram med data fr\u00e5n VIRCAM-instrumentet p\u00e5 VISTA-teleskopet vid ESO:s Paranalobservatorium i Chile. Observationerna gjordes inom ramen f\u00f6r kartl\u00e4ggningsprojektet VISIONS som kommer att ge astronomerna en b\u00e4ttre f\u00f6rst\u00e5else av stj\u00e4rnbildningen i dessa stoftrika omr\u00e5den.Denna enorma bild med 520 miljoner pixlar kan utforskas i detalj i denna inzoomningsbara version<\/a>. K\u00e4lla:ESO\/Meingast et al.<\/em><\/p>\n\n\n\n – P\u00e5 dessa bilder kan vi se mycket svaga ljusk\u00e4llor som kan vara stj\u00e4rnor mycket mindre massiva \u00e4n solen, objekt som inget tidigare har kunnat se\u201d s\u00e4ger Stefan Meingast<\/strong>, astronom vid Wiens universitet i \u00d6sterrike och f\u00f6rstaf\u00f6rfattare f\u00f6r den nya studien som publicerats i Astronomy & Astrophysics.<\/em> <\/p>\n\n\n\n – Detta g\u00f6r det m\u00f6jligt f\u00f6r oss att f\u00f6rst\u00e5 de processer som omvandlar gas och stoft till stj\u00e4rnor.<\/p>\n\n\n\n Pressrelisen h\u00e4r.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" AT2021lwx – hela den vetenskapliga rapporten Hela den vetenskapliga rapporten om den h\u00e4ftigaste sm\u00e4llen i universum s\u00e5 h\u00e4r l\u00e5ngt, \u00e5terfinns nedan i en rapport fr\u00e5n Monthly Notices of the Royal Astronomical Socierty. https:\/\/academic.oup.com\/mnras\/advance-article\/doi\/10.1093\/mnras\/stad1000\/7115325?login=false Rapportens titel “Multiwavelength observations of the extraordinary accretion event AT2021lwx”.\u00a0 Gigantisk mosaik \u00f6ver stj\u00e4rnbildningsomr\u00e5den Med hj\u00e4lp av ESO:s VISTA-teleskop (Visible and Infrared… L\u00e4s mer »Nr 37 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\/93226"}],"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=93226"}],"version-history":[{"count":4,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/93226\/revisions"}],"predecessor-version":[{"id":93231,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/93226\/revisions\/93231"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=93226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=93226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=93226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Gigantisk mosaik \u00f6ver stj\u00e4rnbildningsomr\u00e5den<\/h2>\n\n\n\n
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