{"id":20544,"date":"2019-12-16T11:00:26","date_gmt":"2019-12-16T16:00:26","guid":{"rendered":"http:\/\/hobbyspace.com\/Blog\/?p=20544"},"modified":"2019-12-15T20:03:21","modified_gmt":"2019-12-16T01:03:21","slug":"eso-vlt-detects-ancient-burst-of-star-formation-in-milky-way-core","status":"publish","type":"post","link":"https:\/\/hobbyspace.com\/Blog\/?p=20544","title":{"rendered":"ESO: VLT detects ancient burst of star formation in Milky Way core"},"content":{"rendered":"<p>A new report from the European Southern Observatory (<a href=\"https:\/\/www.eso.org\/public\/news\/eso1920\/?lang\">ESO<\/a>):<\/p>\n<p style=\"text-align: center;\"><strong><a href=\"https:\/\/www.eso.org\/public\/news\/eso1920\/?lang\">ESO Telescope Images Stunning Central Region of Milky Way,<br \/>\nFinds Ancient Star Burst<\/a><\/strong><\/p>\n<figure id=\"attachment_20545\" aria-describedby=\"caption-attachment-20545\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.eso.org\/public\/images\/eso1920a\/\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"20545\" data-permalink=\"https:\/\/hobbyspace.com\/Blog\/?attachment_id=20545\" data-orig-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2019\/12\/eso1920a1.jpg\" data-orig-size=\"700,303\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;ESO\/Nogueras-Lara et al.&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;Taken with the HAWK-I instrument on ESO\\u2019s Very Large Telescope in the Chilean Atacama Desert, this stunning image shows the Milky Way\\u2019s central region with an angular resolution of 0.2 arcseconds. This means the level of detail picked up by HAWK-I is roughly equivalent to seeing a football (soccer ball) in Zurich from Munich, where ESO\\u2019s headquarters are located. The image combines observations in three different wavelength bands. The team used the broadband filters J (centred at 1250 nanometres, in blue), H (centred at 1635 nanometres, in green), and Ks (centred at 2150 nanometres, in red), to cover the near infrared region of the electromagnetic spectrum. By observing in this range of wavelengths, HAWK-I can peer through the dust, allowing it to see certain stars in the central region of our galaxy that would otherwise be hidden.\\u00a0 \\u00a0&quot;,&quot;created_timestamp&quot;:&quot;1576515600&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;HAWK-I view of the Milky Way\\u2019s central region&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"HAWK-I view of the Milky Way\u2019s central region\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Taken with the HAWK-I instrument on ESO\u2019s Very Large Telescope in the Chilean Atacama Desert, this stunning image shows the Milky Way\u2019s central region with an angular resolution of 0.2 arcseconds. This means the level of detail picked up by HAWK-I is roughly equivalent to seeing a football (soccer ball) in Zurich from Munich, where ESO\u2019s headquarters are located. The image combines observations in three different wavelength bands. The team used the broadband filters J (centred at 1250 nanometres, in blue), H (centred at 1635 nanometres, in green), and Ks (centred at 2150 nanometres, in red), to cover the near infrared region of the electromagnetic spectrum. By observing in this range of wavelengths, HAWK-I can peer through the dust, allowing it to see certain stars in the central region of our galaxy that would otherwise be hidden.\u00a0 \u00a0&lt;\/p&gt;\n\" data-large-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2019\/12\/eso1920a1.jpg\" class=\"size-medium wp-image-20545\" src=\"http:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2019\/12\/eso1920a1-500x216.jpg\" alt=\"\" width=\"500\" height=\"216\" srcset=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2019\/12\/eso1920a1-500x216.jpg 500w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2019\/12\/eso1920a1.jpg 700w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><figcaption id=\"caption-attachment-20545\" class=\"wp-caption-text\">Taken with the HAWK-I instrument on ESO\u2019s Very Large Telescope in the Chilean Atacama Desert, this stunning image shows the Milky Way\u2019s central region with an angular resolution of 0.2 arcseconds. This means the level of detail picked up by HAWK-I is roughly equivalent to seeing a football (soccer ball) in Zurich from Munich, where ESO\u2019s headquarters are located. The image combines observations in three different wavelength bands. The team used the broadband filters J (centred at 1250 nanometres, in blue), H (centred at 1635 nanometres, in green), and Ks (centred at 2150 nanometres, in red), to cover the near infrared region of the electromagnetic spectrum. By observing in this range of wavelengths, HAWK-I can peer through the dust, allowing it to see certain stars in the central region of our galaxy that would otherwise be hidden.<\/figcaption><\/figure>\n<p>ESO\u2019s Very Large Telescope (VLT) has observed the central part of the Milky Way with spectacular resolution and uncovered new details about the history of star birth in our galaxy. Thanks to the new observations, astronomers have found evidence for a dramatic event in the life of the Milky Way: a burst of star formation so intense that it resulted in over a hundred thousand supernova explosions.<\/p>\n<p dir=\"ltr\" style=\"padding-left: 40px;\"><em>&#8220;Our unprecedented survey of a large part of the Galactic centre has given us detailed insights into the formation process of stars in this region of the Milky Way,&#8221;<\/em><\/p>\n<p dir=\"ltr\">says Rainer Sch\u00f6del from the Institute of Astrophysics of Andalusia in Granada, Spain, who led the observations.<\/p>\n<p dir=\"ltr\" style=\"padding-left: 40px;\"><em>&#8220;Contrary to what had been accepted up to now, we found that the formation of stars has not been continuous,\u201d<\/em><\/p>\n<p dir=\"ltr\">adds Francisco Nogueras-Lara, who led two new studies of the Milky Way central region while at the same institute in Granada.<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"1600\" height=\"900\" src=\"https:\/\/www.youtube.com\/embed\/k7HESA8K9Hc?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p style=\"padding-left: 40px;\"><em><strong>Caption<\/strong>: ESO\u2019s Very Large Telescope (VLT) has observed the central part of the Milky Way with spectacular resolution and uncovered new details about the history of star birth in our galaxy. Watch this video summary to find out more about the stunning image captured with the HAWK-I instrument on the VLT and the discoveries made about star formation in the central region of our galaxy.<\/em><\/p>\n<p dir=\"ltr\">In the study, published today in <em>Nature Astronomy<\/em>, the team found that about 80% of the stars in the Milky Way central region formed in the earliest years of our galaxy, between eight and 13.5 billion years ago. This initial period of star formation was followed by about six billion years during which very few stars were born. This was brought to an end by an intense burst of star formation around one billion years ago when, over a period of less than 100 million years, stars with a combined mass possibly as high as a few tens of million Suns formed in this central region.<\/p>\n<p dir=\"ltr\" style=\"padding-left: 40px;\"><em>\u201cThe conditions in the studied region during this burst of activity must have resembled those in <a href=\"https:\/\/en.wikipedia.org\/wiki\/Starburst_galaxy\">\u2018starburst\u2019 galaxies<\/a>, which form stars at rates of more than 100 solar masses per year,\u201d<\/em><\/p>\n<p dir=\"ltr\">says Nogueras-Lara, who is now based at the Max Planck Institute for Astronomy in Heidelberg, Germany. At present, the whole Milky Way is forming stars at a rate of about one or two solar masses per year.<\/p>\n<p dir=\"ltr\" style=\"padding-left: 40px;\"><em>\u201cThis burst of activity, which must have resulted in the explosion of more than a hundred thousand supernovae, was probably one of the most energetic events in the whole history of the Milky Way,\u201d<\/em><\/p>\n<p dir=\"ltr\">he adds. During a starburst, many massive stars are created; since they have shorter lifespans than lower-mass stars, they reach the end of their lives much faster, dying in violent supernova explosions.<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"1600\" height=\"900\" src=\"https:\/\/www.youtube.com\/embed\/soLvc0jH6jA?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p style=\"padding-left: 40px;\"><em><strong>Caption:<\/strong> This video compares a visible light wide-field view (part of the Digitized Sky Survey 2) of the Milky Way\u2019s central regions with a new near-infrared image taken with the HAWK-I instrument on ESO\u2019s Very Large Telescope. The video starts by showing a visible light image of the Milky Way central regions, filled with vast numbers of stars. A moving slider then reveals that far more stars, hidden behind clouds of dust, are revealed when this region is observed in the near-infrared.<\/em><\/p>\n<p dir=\"ltr\">This research was possible thanks to observations of the Galactic central region done with ESO\u2019s<a href=\"https:\/\/www.eso.org\/public\/teles-instr\/paranal-observatory\/vlt\/vlt-instr\/hawk-i\/\"> HAWK-I<\/a> instrument on the<a href=\"https:\/\/www.eso.org\/public\/teles-instr\/paranal-observatory\/vlt\/\"> VLT<\/a> in the Chilean Atacama Desert. This infrared-sensitive camera peered through the dust to give us a remarkably detailed image of the Milky Way\u2019s central region, published in October in Astronomy &amp; Astrophysics by Nogueras-Lara and a team of astronomers from Spain, the US, Japan and Germany. The stunning image shows the galaxy\u2019s densest region of stars, gas and dust, which also hosts a supermassive black hole, with an angular resolution of 0.2 arcseconds. This means the level of detail picked up by HAWK-I is roughly equivalent to seeing a football (soccer ball) in Zurich from Munich, where ESO\u2019s headquarters are located.<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"1600\" height=\"900\" src=\"https:\/\/www.youtube.com\/embed\/L3amIR_tw70?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p style=\"padding-left: 40px;\"><em><strong>Caption<\/strong>: This video compares a view of the Galactic centre captured with the VISTA infrared survey telescope, as part of the Variables in the Via Lactea (VVV) ESO public survey, and a new, sharper view of the same region obtained with the HAWK-I instrument on ESO\u2019s Very Large Telescope.<\/em><\/p>\n<p dir=\"ltr\">This image is the first release of the GALACTICNUCLEUS survey. This programme relied on the large field of view and high angular resolution of HAWK-I on ESO\u2019s VLT to produce a beautifully sharp image of the central region of our galaxy. The survey studied over three million stars, covering an area corresponding to more than 60 000 square light-years at the distance of the Galactic centre (one light-year is about 9.5 trillion kilometres).<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"1600\" height=\"900\" src=\"https:\/\/www.youtube.com\/embed\/ibsWnSH8dDo?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p style=\"padding-left: 40px;\"><em><strong>Caption<\/strong>: This video pans across the central regions of the Milky Way, newly observed with the HAWK-I instrument on ESO\u2019s Very Large Telescope in the Chilean Atacama Desert. This stunning view shows the Milky Way\u2019s central region with an angular resolution of 0.2 arcseconds.<\/em><\/p>\n<p><strong>Links<\/strong><\/p>\n<ul>\n<li dir=\"ltr\"><a href=\"https:\/\/www.eso.org\/public\/archives\/releases\/sciencepapers\/eso1920\/eso1920a.pdf\">Research paper (Nature Astronomy)<\/a><\/li>\n<li dir=\"ltr\"><a href=\"https:\/\/www.eso.org\/public\/archives\/releases\/sciencepapers\/eso1920\/eso1920b.pdf\">Research paper (Astronomy &amp; Astrophysics)<\/a><\/li>\n<li dir=\"ltr\"><a href=\"http:\/\/www.eso.org\/public\/images\/archive\/category\/paranal\/\">Photos of the VLT<\/a><\/li>\n<li dir=\"ltr\"><a href=\"https:\/\/www.eso.org\/public\/images\/comparisons\/eso1920a\/\">The Milky Way\u2019s central region in visible light and near-infrared | ESO<\/a><\/li>\n<li dir=\"ltr\"><a href=\"https:\/\/www.eso.org\/public\/images\/comparisons\/eso1920b\/\">The Milky Way\u2019s central region observed with VISTA and HAWK | ESO<\/a><\/li>\n<\/ul>\n<figure id=\"attachment_20546\" aria-describedby=\"caption-attachment-20546\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.eso.org\/public\/images\/eso1920b\/\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"20546\" data-permalink=\"https:\/\/hobbyspace.com\/Blog\/?attachment_id=20546\" data-orig-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2019\/12\/eso1920b1.jpg\" data-orig-size=\"700,355\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;ESO\/Nogueras-Lara et al.&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;This beautiful image of the Milky Way\\u2019s central region, taken with the HAWK-I instrument on ESO\\u2019s Very Large Telescope, shows interesting features of this part of our galaxy. This image highlights the Nuclear Star Cluster (NSC) right in the centre and the Arches Cluster, the densest cluster of stars in the Milky Way. Other features include the Quintuplet cluster, which contains five prominent stars, and a region of ionised hydrogen gas (HII).&quot;,&quot;created_timestamp&quot;:&quot;1576515600&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;Details of the HAWK-I view of the Milky Way\\u2019s central region&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Details of the HAWK-I view of the Milky Way\u2019s central region\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;This beautiful image of the Milky Way\u2019s central region, taken with the HAWK-I instrument on ESO\u2019s Very Large Telescope, shows interesting features of this part of our galaxy. This image highlights the Nuclear Star Cluster (NSC) right in the centre and the Arches Cluster, the densest cluster of stars in the Milky Way. Other features include the Quintuplet cluster, which contains five prominent stars, and a region of ionised hydrogen gas (HII).&lt;\/p&gt;\n\" data-large-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2019\/12\/eso1920b1.jpg\" class=\"size-medium wp-image-20546\" src=\"http:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2019\/12\/eso1920b1-500x254.jpg\" alt=\"\" width=\"500\" height=\"254\" srcset=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2019\/12\/eso1920b1-500x254.jpg 500w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2019\/12\/eso1920b1.jpg 700w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><figcaption id=\"caption-attachment-20546\" class=\"wp-caption-text\">This beautiful image of the Milky Way\u2019s central region, taken with the HAWK-I instrument on ESO\u2019s Very Large Telescope, shows interesting features of this part of our galaxy. This image highlights the Nuclear Star Cluster (NSC) right in the centre and the Arches Cluster, the densest cluster of stars in the Milky Way. Other features include the Quintuplet cluster, which contains five prominent stars, and a region of ionised hydrogen gas (HII).<\/figcaption><\/figure>\n<p style=\"text-align: center;\">====<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.amazon.com\/gp\/product\/1324000937\/ref=as_li_tl?ie=UTF8&amp;camp=1789&amp;creative=9325&amp;creativeASIN=1324000937&amp;linkCode=as2&amp;tag=hobbyspace&amp;linkId=468ff49ede077d250412965bfd1e1e95\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>Einstein&#8217;s Monsters:<br \/>\nThe Life and Times of Black Holes<\/strong><\/a><br \/>\n<img decoding=\"async\" src=\"\/\/ir-na.amazon-adsystem.com\/e\/ir?t=hobbyspace&amp;l=am2&amp;o=1&amp;a=1324000937\" alt=\"\" \/><\/p>\n<p style=\"text-align: center;\"><iframe style=\"width: 120px; height: 240px;\" src=\"\/\/ws-na.amazon-adsystem.com\/widgets\/q?ServiceVersion=20070822&amp;OneJS=1&amp;Operation=GetAdHtml&amp;MarketPlace=US&amp;source=ac&amp;ref=tf_til&amp;ad_type=product_link&amp;tracking_id=hobbyspace&amp;marketplace=amazon&amp;region=US&amp;placement=1324000937&amp;asins=1324000937&amp;linkId=dc1c05f116d882f06ee4e91c70595423&amp;show_border=true&amp;link_opens_in_new_window=true&amp;price_color=333333&amp;title_color=0066c0&amp;bg_color=ffffff\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A new report from the European Southern Observatory (ESO): ESO Telescope Images Stunning Central Region of Milky Way, Finds Ancient Star Burst ESO\u2019s Very Large Telescope (VLT) has observed the central part of the Milky Way with spectacular resolution and uncovered new details about the history of star birth in our galaxy. Thanks to the &hellip; <a href=\"https:\/\/hobbyspace.com\/Blog\/?p=20544\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">ESO: VLT detects ancient burst of star formation in Milky Way core<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[12],"tags":[],"class_list":["post-20544","post","type-post","status-publish","format-standard","hentry","category-astronomy"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p34aWK-5lm","jetpack-related-posts":[{"id":13321,"url":"https:\/\/hobbyspace.com\/Blog\/?p=13321","url_meta":{"origin":20544,"position":0},"title":"ESO: Ancient stars discovered at center of the Milky Way","author":"TopSpacer","date":"October 12, 2016","format":false,"excerpt":"The latest report from the European Southern Observatory (ESO): The Milky Way\u2019s Ancient Heart VISTA finds remains of archaic globular star cluster Ancient stars, of a type known as RR Lyrae, have been discovered in the centre of the Milky Way for the first time, using ESO\u2019s infrared VISTA telescope.\u2026","rel":"","context":"In &quot;Astronomy&quot;","block_context":{"text":"Astronomy","link":"https:\/\/hobbyspace.com\/Blog\/?cat=12"},"img":{"alt_text":"This image, captured with the VISTA infrared survey telescope, as part of the Variables in the Via Lactea (VVV) ESO public survey, shows the central part of the Milky Way. While normally hidden behind obscuring dust, the infrared capabilities of VISTA allow to study the stars close to the galactic centre. Within this field of view astronomers detected several ancient stars, of a type known as RR Lyrae. As RR Lyrae stars typically reside in ancient stellar populations over 10 billion years old, this discovery suggests that the bulging centre of the Milky Way likely grew through the merging of primordial star clusters.","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2016\/10\/eso1636a1-1024x832.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":26990,"url":"https:\/\/hobbyspace.com\/Blog\/?p=26990","url_meta":{"origin":20544,"position":1},"title":"ESO telescope captures most detailed infrared map of Milky Way ever","author":"TopSpacer","date":"September 26, 2024","format":false,"excerpt":"The latest report from the European Southern Observatory (ESO): ESO telescope captures the most detailed infrared map ever of our Milky Way Astronomers have published a gigantic infrared map of the Milky Way containing more than 1.5 billion objects \u2015 the most detailed one ever made. Using the European Southern\u2026","rel":"","context":"In &quot;Astronomy&quot;","block_context":{"text":"Astronomy","link":"https:\/\/hobbyspace.com\/Blog\/?cat=12"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2024\/09\/eso2413a1-500x330.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":16720,"url":"https:\/\/hobbyspace.com\/Blog\/?p=16720","url_meta":{"origin":20544,"position":2},"title":"ESO: The Very Large Telescope (VLT) captures a Galactic Gem","author":"TopSpacer","date":"September 12, 2018","format":false,"excerpt":"The latest report from the European Southern Observatory (ESO): A Galactic Gem\u00a0 ESO\u2019s FORS2 instrument captures stunning details of spiral galaxy NGC 3981 FORS2, an instrument mounted on ESO\u2019s Very Large Telescope, has observed the spiral galaxy NGC 3981 in all its glory. The image was captured as part of\u2026","rel":"","context":"In &quot;Astronomy&quot;","block_context":{"text":"Astronomy","link":"https:\/\/hobbyspace.com\/Blog\/?cat=12"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2018\/09\/eso1830a1-991x1024.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":11652,"url":"https:\/\/hobbyspace.com\/Blog\/?p=11652","url_meta":{"origin":20544,"position":3},"title":"ESO: VISTA telescope discovers a new feature of the Milky Way","author":"TopSpacer","date":"October 28, 2015","format":false,"excerpt":"A new report from ESO\u00a0(European Southern Observatory) VISTA Discovers New Component of Milky Way Astronomers using the VISTA telescope at ESO\u2019s Paranal Observatory have discovered a previously unknown component of the Milky Way. By mapping out the locations of a class of stars that vary in brightness called Cepheids, a\u2026","rel":"","context":"In &quot;Astronomy&quot;","block_context":{"text":"Astronomy","link":"https:\/\/hobbyspace.com\/Blog\/?cat=12"},"img":{"alt_text":"Astronomers using the VISTA telescope at ESO\u2019s Paranal Observatory have discovered a previously unknown component of the Milky Way. By mapping out the locations of a class of stars that vary in brightness called Cepheids, a disc of young stars buried behind thick dust clouds in the central bulge has been found. This diagram shows the locations of the newly discovered Cepheids in an artist\u2019s rendering of the Milky Way.","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2015\/10\/eso1542a1.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":14494,"url":"https:\/\/hobbyspace.com\/Blog\/?p=14494","url_meta":{"origin":20544,"position":4},"title":"ESO: VLT Survey Telescope makes gigapixel image of 3 giant star-making clouds","author":"TopSpacer","date":"June 14, 2017","format":false,"excerpt":"A new report from the ESO (European Southern Observatory): VST Captures Three-In-One\u00a0 Two of the sky\u2019s more famous residents share the stage with a lesser-known neighbour in this enormous new three gigapixel image from ESO\u2019s VLT Survey Telescope (VST). On the right lies the faint, glowing cloud of gas called\u2026","rel":"","context":"In &quot;Astronomy&quot;","block_context":{"text":"Astronomy","link":"https:\/\/hobbyspace.com\/Blog\/?cat=12"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2017\/06\/eso1719a1.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2017\/06\/eso1719a1.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2017\/06\/eso1719a1.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2017\/06\/eso1719a1.jpg?resize=700%2C400 2x"},"classes":[]},{"id":13154,"url":"https:\/\/hobbyspace.com\/Blog\/?p=13154","url_meta":{"origin":20544,"position":5},"title":"Hubble telescope observes stellar cluster with stars from early Milky Way","author":"TopSpacer","date":"September 7, 2016","format":false,"excerpt":"A team of astronomers using the\u00a0Hubble space telescope\u00a0release a new finding: Hubble discovers rare fossil relic of early Milky Way\u00a0 A fossilised remnant of the early Milky Way harbouring stars of hugely different ages has been revealed by an international team of astronomers. This stellar system resembles a globular cluster,\u2026","rel":"","context":"In &quot;Astronomy&quot;","block_context":{"text":"Astronomy","link":"https:\/\/hobbyspace.com\/Blog\/?cat=12"},"img":{"alt_text":"Peering through the thick dust clouds of the galactic bulge an international team of astronomers has revealed the unusual mix of stars in the stellar cluster known as Terzan 5. The new results indicate that Terzan 5 is in fact one of the bulge's primordial building blocks, most likely the relic of the very early days of the Milky Way. Observations were made with the Wide Field Camera 3 (WFC3) on board the Hubble, the Multi-conjugate Adaptive Optics Demonstrator (MAD) instrument on ESO's Very Large Telescope and the second generation Near Infrared Camera at the Keck Telescope.","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2016\/09\/heic1617a1.jpg?resize=350%2C200","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/posts\/20544","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=20544"}],"version-history":[{"count":1,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/posts\/20544\/revisions"}],"predecessor-version":[{"id":20547,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/posts\/20544\/revisions\/20547"}],"wp:attachment":[{"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=20544"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=20544"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=20544"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}