{"id":78637,"date":"2018-11-09T16:43:26","date_gmt":"2018-11-09T15:43:26","guid":{"rendered":"http:\/\/www.astb.se\/cassiopeiabloggen\/?p=78637"},"modified":"2018-11-09T16:46:43","modified_gmt":"2018-11-09T15:46:43","slug":"nr-81-2018","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2018\/11\/09\/nr-81-2018\/","title":{"rendered":"Nr 81 2018"},"content":{"rendered":"<div>\n<h2>\n\t\t<strong>Rekord i fiskaf&auml;nge<\/strong><br \/>\n\t<\/h2>\n<p>\n\t\tH&auml;rom kv&auml;llen satte, vad jag f&ouml;rst&aring;r, <strong>Hans Hilderfors<\/strong> ett personb&auml;sta&nbsp;n&auml;r han fotade i riktning mot Cassiopeia. Det var om m&ouml;jligt mer &auml;n vanligt &rdquo;vidriga yttre omst&auml;ndigheter&rdquo;. <commented><\/commented>\n\t<\/p>\n<p>\n\t\t&#8211; F&ouml;rutom sedvanliga ljusf&ouml;roreningar &auml;ven h&ouml;g luftfuktighet med d&aring;lig transparens p&aring; grund av h&ouml;ga molnsl&ouml;jor samt antydd dimma. Jag h&ouml;ll p&aring; att ge upp men samlade dock data under drygt 4 timmar. Resultatet blev till min f&ouml;rv&aring;ning b&auml;ttre &auml;n f&ouml;rv&auml;ntat.\n\t<\/p>\n<p>\n\t\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/Hummerklonenulosan-2.jpg\"><img decoding=\"async\" alt=\"Hummerklonenulosan (2)\" class=\"aligncenter size-medium wp-image-78669\" height=\"239\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/Hummerklonenulosan-2-300x239.jpg\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/Hummerklonenulosan-2-300x239.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/Hummerklonenulosan-2-1024x818.jpg 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/Hummerklonenulosan-2-200x159.jpg 200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n\t<\/p>\n<p style=\"text-align: center;\">\n\t\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/Hummerklonenulosan-2.jpg\">\u200b<\/a><em>Klicka upp bilden p&aring; din sk&auml;rm! Foto: Hans Hilderfors<\/em>\n\t<\/p>\n<p>\n\t\tBilden inneh&aring;ller flera objekt:\n\t<\/p>\n<ol>\n<li>\n\t\t\tHuvudnebulosan &auml;r Hummerklon &nbsp;Sh2-157. <commented><\/commented>\n\t\t<\/li>\n<li>\n\t\t\tTill h&ouml;ger ses Bubbelnebulosan NGC 7635. <commented><\/commented>\n\t\t<\/li>\n<li>\n\t\t\tL&auml;ngst upp till h&ouml;ger finns stj&auml;rnhopen M 52. <commented><\/commented>\n\t\t<\/li>\n<li>\n\t\t\tTill h&ouml;ger i mellersta delen ses Sh2-159 <commented><\/commented>\n\t\t<\/li>\n<li>\n\t\t\tL&auml;ngre ner till h&ouml;ger ser vi NGC 7538. <commented><\/commented>\n\t\t<\/li>\n<li>\n\t\t\tDen lilla stj&auml;rnhopen i mellersta delen mot nederkanten &auml;r NGC 7510 <commented><\/commented>\n\t\t<\/li>\n<li>\n\t\t\tDen diffusa Nebulositeten l&auml;ngst till h&ouml;ger &auml;r Sh2-161.<commented><\/commented>\n\t\t<\/li>\n<\/ol>\n<p>\n\t\tS&aring;ledes fem nebulosor samt tv&aring; stj&auml;rnhopar i samma bild. Det kallar vi p&aring; W-bloggen f&ouml;r ett ovanligt lyckat fiskaf&auml;nge.\n\t<\/p>\n<p>\n\t\tFakta om bilden:\n\t<\/p>\n<p>\n\t\tDatum 2018-11-06\n\t<\/p>\n<p>\n\t\tExponering:&nbsp; H&alpha;&nbsp; 12 x 10 min.&nbsp;&nbsp; OIII&nbsp; 8 x 15 min <commented><\/commented>\n\t<\/p>\n<p>\n\t\tBildkomposition&nbsp; RGB&nbsp; =&nbsp; H&alpha;, 25%H&alpha;+OIII, OIII. <commented><\/commented>\n\t<\/p>\n<p>\n\t\tBildf&auml;lt 2,6&deg; x 2,1&deg;,&nbsp; norr mot h&ouml;ger. <commented><\/commented>\n\t<\/p>\n<p>\n\t\tFokall&auml;ngd p&aring; teleskopet 592 mm vilket ger uppl&ouml;sning p&aring; 2\u02ba\/pixel med min kamera. <commented><\/commented>\n\t<\/p>\n<h2>\n\t\t<strong>Storlekspedagogik<\/strong><br \/>\n\t<\/h2>\n<\/div>\n<p>\n\tF&ouml;r att f&aring; lite perspektiv p&aring; v&aring;r del av universum, rekommenderas dessa tre pedagogiska exempel. De djupare slutsatserna om storlekens betydelse &ouml;verl&auml;mnas med varm hand till W-bloggens l&auml;sare!\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/45276217_1040260186175667_7460483378563776512_n1.png\"><img decoding=\"async\" alt=\"45276217_1040260186175667_7460483378563776512_n[1]\" class=\"aligncenter size-medium wp-image-78659\" height=\"300\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/45276217_1040260186175667_7460483378563776512_n1-300x300.png\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/45276217_1040260186175667_7460483378563776512_n1-300x300.png 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/45276217_1040260186175667_7460483378563776512_n1-150x150.png 150w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/45276217_1040260186175667_7460483378563776512_n1-200x200.png 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/45276217_1040260186175667_7460483378563776512_n1.png 960w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<\/p>\n<p style=\"text-align: center;\">\n\t<em>Bildk&auml;lla: NASA\/Cassini<\/em>\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/85px-Arrow_down_red.svg_.png\"><img decoding=\"async\" alt=\"85px-Arrow_down_red.svg\" class=\"aligncenter size-full wp-image-78662\" height=\"120\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/85px-Arrow_down_red.svg_.png\" width=\"85\" \/><\/a>\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/45446691_2341842212510872_5330432100875108352_n-1.jpg\"><img decoding=\"async\" alt=\"45446691_2341842212510872_5330432100875108352_n (1)\" class=\"aligncenter size-medium wp-image-78658\" height=\"300\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/45446691_2341842212510872_5330432100875108352_n-1-285x300.jpg\" width=\"285\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/45446691_2341842212510872_5330432100875108352_n-1-285x300.jpg 285w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/45446691_2341842212510872_5330432100875108352_n-1-190x200.jpg 190w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/45446691_2341842212510872_5330432100875108352_n-1.jpg 912w\" sizes=\"(max-width: 285px) 100vw, 285px\" \/><\/a>\n<\/p>\n<p style=\"text-align: center;\">\n\t<em>Bildk&auml;lla: N&auml;tet<\/em>\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/85px-Arrow_down_red.svg_.png\"><img decoding=\"async\" alt=\"85px-Arrow_down_red.svg\" class=\"aligncenter size-full wp-image-78662\" height=\"120\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/85px-Arrow_down_red.svg_.png\" width=\"85\" \/><\/a>\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/45000571_2200224080245707_3682373894368395264_n1.jpg\"><img decoding=\"async\" alt=\"45000571_2200224080245707_3682373894368395264_n[1]\" class=\"aligncenter size-medium wp-image-78657\" height=\"300\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/45000571_2200224080245707_3682373894368395264_n1-298x300.jpg\" width=\"298\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/45000571_2200224080245707_3682373894368395264_n1-298x300.jpg 298w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/45000571_2200224080245707_3682373894368395264_n1-150x150.jpg 150w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/45000571_2200224080245707_3682373894368395264_n1-198x200.jpg 198w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/11\/45000571_2200224080245707_3682373894368395264_n1.jpg 749w\" sizes=\"(max-width: 298px) 100vw, 298px\" \/><\/a>\n<\/p>\n<p style=\"text-align: center;\">\n\t<em>Bilden finns bl a <a href=\"https:\/\/www.reddit.com\/r\/space\/comments\/5qkole\/s5_001481_the_largest_known_supermassive_black\/\">h&auml;r p&aring; n&auml;tet.<\/a><\/em>\n<\/p>\n<p>\n\tOvan: Det st&ouml;rsta k&auml;nda &#8211; hittills &#8211; supermassiva svarta h&aring;let.\n<\/p>\n<h2>\n\t<strong>Coming up:<\/strong><br \/>\n<\/h2>\n<p>\n\t<strong>Eva Dagneg&aring;rd <\/strong>rapporterar fr&aring;n m&aring;nutst&auml;llningen p&aring; Louisiana, konstmuseet utanf&ouml;r Helsing&ouml;r.\n<\/p>\n<p>\n\t&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rekord i fiskaf&auml;nge H&auml;rom kv&auml;llen satte, vad jag f&ouml;rst&aring;r, Hans Hilderfors ett personb&auml;sta&nbsp;n&auml;r han fotade i riktning mot Cassiopeia. Det var om m&ouml;jligt mer &auml;n vanligt &rdquo;vidriga yttre omst&auml;ndigheter&rdquo;. &#8211; F&ouml;rutom sedvanliga ljusf&ouml;roreningar &auml;ven h&ouml;g luftfuktighet med d&aring;lig transparens p&aring; grund av h&ouml;ga molnsl&ouml;jor samt antydd dimma. Jag h&ouml;ll p&aring; att ge upp men samlade&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2018\/11\/09\/nr-81-2018\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 81 2018<\/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\/78637"}],"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=78637"}],"version-history":[{"count":16,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/78637\/revisions"}],"predecessor-version":[{"id":78674,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/78637\/revisions\/78674"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=78637"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=78637"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=78637"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}