{"id":109,"date":"2013-10-10T18:23:54","date_gmt":"2013-10-10T17:23:54","guid":{"rendered":"http:\/\/astroterrassa.org\/blog\/nebulosa-de-toby-jug"},"modified":"2020-10-07T18:33:17","modified_gmt":"2020-10-07T17:33:17","slug":"nebulosa-de-toby-jug","status":"publish","type":"post","link":"https:\/\/astroterrassa.org\/blog\/nebulosa-de-toby-jug\/","title":{"rendered":"Nebulosa de Toby Jug"},"content":{"rendered":"<pre><\/pre>\n<p><img style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"\" width=\"426\" height=\"413\" \/><\/p>\n<p>Aquesta imatge mostra la zona del cel que envolta a la nebulosa Toby Jug, un n\u00favol de gas i pols que envolta a una estrella gegant vermella. El telescopi VLT (Very Large Telescope) de l&#8217;Observatori Europeu Austral (ESO, segons les seves sigles en angl\u00e8s) ha captat de manera precisa aquesta estructura amb forma d&#8217;arc que recorda a un recipient amb nansa (en angl\u00e8s es denomina &#8220;Toby Jug&#8221; a un tipus donat de jerra de cervesa). Situada a uns 1200 anys llum de la Terra, a la constel\u00b7laci\u00f3 austral de Carina, la nebulosa de Toby Jug, formalment coneguda com IC 2220, \u00e9s un exemple de nebulosa de reflexi\u00f3. \u00c9s una barreja de gas i pols il\u00b7luminada des del seu interior per una estrella anomenada HD 65750. Aquest astre, d&#8217;un tipus conegut com gegant vermella, presenta cinc vegades la massa del nostre Sol, per\u00f2 es troba en una fase molt m\u00e9s avan\u00e7ada de la seva vida, tot i que, en comparaci\u00f3 \u00e9s jove ja que compta amb una edat d&#8217;uns 50 milions d&#8217;anys.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aquesta imatge mostra la zona del cel que envolta a la nebulosa Toby Jug, un n\u00favol de gas i pols que envolta a una estrella gegant vermella. El telescopi VLT (Very Large&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":3835,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[144],"tags":[],"class_list":["post-109","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles-aat"],"_links":{"self":[{"href":"https:\/\/astroterrassa.org\/blog\/wp-json\/wp\/v2\/posts\/109","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/astroterrassa.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/astroterrassa.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/astroterrassa.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/astroterrassa.org\/blog\/wp-json\/wp\/v2\/comments?post=109"}],"version-history":[{"count":0,"href":"https:\/\/astroterrassa.org\/blog\/wp-json\/wp\/v2\/posts\/109\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/astroterrassa.org\/blog\/wp-json\/wp\/v2\/media\/3835"}],"wp:attachment":[{"href":"https:\/\/astroterrassa.org\/blog\/wp-json\/wp\/v2\/media?parent=109"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/astroterrassa.org\/blog\/wp-json\/wp\/v2\/categories?post=109"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/astroterrassa.org\/blog\/wp-json\/wp\/v2\/tags?post=109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}