{"id":89738,"date":"2022-03-08T11:03:54","date_gmt":"2022-03-08T10:03:54","guid":{"rendered":"http:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/03\/eso2205a.jpg"},"modified":"2022-03-08T11:04:47","modified_gmt":"2022-03-08T10:04:47","slug":"dimethyl-ether-spotted-in-disc-around-irs-48-star","status":"inherit","type":"attachment","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2022\/03\/08\/nr-13-2022\/dimethyl-ether-spotted-in-disc-around-irs-48-star\/","title":{"rendered":"Dimethyl ether spotted in disc around IRS 48 star"},"author":2,"comment_status":"open","ping_status":"closed","template":"","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":""},"description":{"rendered":"<p class=\"attachment\"><a href='https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/03\/eso2205a.jpg'><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/03\/eso2205a-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/03\/eso2205a-300x200.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/03\/eso2205a-200x133.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/03\/eso2205a.jpg 700w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n"},"caption":{"rendered":"<p>This composite image features an artistic impression of the planet-forming disc around the IRS 48 star, also known as Oph-IRS 48. The disc contains a cashew-nut-shaped region in its southern part, which traps millimetre-sized dust grains that can come together and grow into kilometre-sized objects like comets, asteroids and potentially even planets. Recent observations with the Atacama Large Millimeter\/submillimeter Array (ALMA)\u00a0spotted several complex organic molecules in this region, including dimethyl ether,\u00a0the largest molecule found in a planet-forming disc to date. The emission signaling the presence of this molecule (real observations shown in\u00a0blue) is clearly stronger in the disc\u2019s dust trap. A model of the molecule is also shown in this composite.<\/p>\n"},"alt_text":"","media_type":"image","mime_type":"image\/jpeg","media_details":{"width":700,"height":467,"file":"2022\/03\/eso2205a.jpg","sizes":{"medium":{"file":"eso2205a-300x200.jpg","width":300,"height":200,"mime_type":"image\/jpeg","source_url":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/03\/eso2205a-300x200.jpg"},"thumbnail":{"file":"eso2205a-150x150.jpg","width":150,"height":150,"mime_type":"image\/jpeg","source_url":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/03\/eso2205a-150x150.jpg"},"rss-image":{"file":"eso2205a-200x133.jpg","width":200,"height":133,"mime_type":"image\/jpeg","source_url":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/03\/eso2205a-200x133.jpg"},"full":{"file":"eso2205a.jpg","width":700,"height":467,"mime_type":"image\/jpeg","source_url":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/03\/eso2205a.jpg"}},"image_meta":{"aperture":"0","credit":"ESO\/L. Cal\u00e7ada, ALMA (ESO\/NAOJ\/","camera":"","caption":"This composite image features an artistic impression of the planet-forming disc around the IRS 48 star, also known as Oph-IRS 48. The disc contains a cashew-nut-shaped region in its southern part, which traps millimetre-sized dust grains that can come together and grow into kilometre-sized objects like comets, asteroids and potentially even planets. Recent observations with the Atacama Large Millimeter\/submillimeter Array (ALMA)\u00a0spotted several complex organic molecules in this region, including dimethyl ether,\u00a0the largest molecule found in a planet-forming disc to date. The emission signaling the presence of this molecule (real observations shown in\u00a0blue) is clearly stronger in the disc\u2019s dust trap. A model of the molecule is also shown in this composite.","created_timestamp":"1646730000","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"Dimethyl ether spotted in disc around IRS 48 star","orientation":"0","keywords":[]}},"post":89717,"source_url":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/03\/eso2205a.jpg","_links":{"self":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media\/89738"}],"collection":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media"}],"about":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/types\/attachment"}],"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=89738"}]}}