{"id":63819,"date":"2020-09-10T14:28:00","date_gmt":"2020-09-10T11:28:00","guid":{"rendered":"https:\/\/en.buradabiliyorum.com\/two-new-arrays-complete-detector-for-antarctic-balloon-observatory-mission\/"},"modified":"2020-09-10T14:28:00","modified_gmt":"2020-09-10T11:28:00","slug":"two-new-arrays-complete-detector-for-antarctic-balloon-observatory-mission","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/two-new-arrays-complete-detector-for-antarctic-balloon-observatory-mission\/","title":{"rendered":"#Two new arrays complete detector for Antarctic balloon observatory mission"},"content":{"rendered":"

“#Two new arrays complete detector for Antarctic balloon observatory mission<\/strong>”<\/p>\n

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\"Two<\/img>
\n Two arrays for GUSTO’s 1.4 and 1.9 terahertz channels. Credit: SRON \/ TU Delft
\n <\/figcaption><\/figure>\n<\/div>\n<\/div>\n

GUSTO is a balloon observatory that will drift in the Earth’s atmosphere for over 75 days at the edge of space at 36 km altitude, simultaneously mapp<\/a>ing three types of material in the gas and dust between stars. SRON and TU Delft developed all three detector arrays for this NASA mission. The final two flight arrays have now passed their pre-shipment review and have been shipped to the University of Arizona for integration into the balloon observatory. Together with the earlier shipped array for 4.7 terahertz, the 1.4 and 1.9 terahertz arrays complete GUSTO’s flight detector.<\/p>\n

The launch is scheduled for December 2021 from Antarctica. The observatory consists of a telescope of 1 meter in diameter and three observation instruments carried by an ultra-long duration balloon (ULDB). The GUSTO team members from SRON and TU Delft, led by Jian-Rong Gao, have now delivered the two arrays for the 1.4 and 1.9 terahertz channels. The array for the 4.7 terahertz channel was already finished. Both arrays meet the sensitivity requirements and the pointing requirements of the lens-antenna beam, which is no more than 0.1 degree among eight pixels, with a margin of a few pixels. The design, manufacture, assembly and testing of the array were carried out at SRON, while the superconducting detectors were developed at TU Delft. <\/p>\n

GUSTO will measure the emission lines of ionized nitrogen (NII), carbon (CII) and oxygen (OI) in the spectrum of the interstellar medium\u2014the material floating in between stars. This helps scientists to determine the life cycle of interstellar gas in our Milky Way, witness the formation and destruction of star-forming clouds and understand the dynamics and gas flow in the vicinity of the center of the galaxy.<\/p>\n

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\"Two<\/img>
\n The back side of one of the arrays, with the protection cover removed. The eight detector chips, mounted on the backside of a silicon lens, can be seen from eight holes in the PCB circuit board Credit: SRON \/ TU Delft
\n <\/figcaption><\/figure>\n<\/div>\n<\/div>\n
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\n Citation<\/strong>:
\n Two new arrays complete detector for Antarctic balloon observatory mission (2020, September 10)
\n retrieved 10 September 2020
\n from https:\/\/phys.org\/news<\/a>\/2020-09-arrays-detector-antarctic-balloon-observatory.html<\/p>\n

This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
\n part may be reproduced without the written permission. The content is provided for information purposes only.<\/p><\/div>\n<\/p><\/div>\n

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“#Two new arrays complete detector for Antarctic balloon observatory mission” Two arrays for GUSTO’s 1.4 and 1.9 terahertz channels. Credit: SRON \/ TU Delft GUSTO is a balloon observatory that will drift in the Earth’s atmosphere for over 75 days at the edge of space at 36 km altitude, simultaneously mapping three types of material…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[16],"tags":[5017,67024],"class_list":["post-63819","post","type-post","status-publish","format-standard","hentry","category-sciencee","tag-astronomy","tag-two-new-arrays-complete-detector-for-antarctic-balloon-observatory-mission"],"_links":{"self":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/63819","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/comments?post=63819"}],"version-history":[{"count":0,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/63819\/revisions"}],"wp:attachment":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media?parent=63819"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/categories?post=63819"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/tags?post=63819"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}