2015 Fiscal Year Final Research Report
Observational Study of the Hearts of Star-Forming Regions by a Far-Infrared Interferometer with Arcsecond Resolution
Project/Area Number |
22224002
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Research Category |
Grant-in-Aid for Scientific Research (S)
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Allocation Type | Single-year Grants |
Research Field |
Astronomy
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Research Institution | Osaka University |
Principal Investigator |
Shibai Hiroshi 大阪大学, 理学(系)研究科(研究院), 教授 (70154234)
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Co-Investigator(Kenkyū-buntansha) |
KAWADA Mitsunobu 名古屋大学, 大学院理学研究科, 講師 (50280558)
SUMI Takahiro 大阪大学, 大学院理学研究科, 准教授 (30432214)
FUKAGAWA Misato 大阪大学, 大学院理学研究科, 助教 (40509840)
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Research Collaborator |
YOSHIDA Tetsuya
SAITO Yoshitaka
NARITA Masanao
DOI Akihiro
KOHNO Yusuke
MATSUO Taro
KATO Eri
KANOH Tetsuo
KOHYAMA Tsunehito
ITOH Yusuke
NAKASHIMA Asami
YAMAMOTO Kodai
KANEKO Yuki
SHIMOURA Mina
KONTOPOULOS Dimitrios
KUWADA Yoshihiro
AIMI Yukako
KONISHI Mihoko
SASAKI Ayana
AKIYAMA Naoki
SUDO Jun
TERANO Atsushi
ITO Satoshi
NAKAMICHI Minori
OYAMA Teruhira
MAGALHAES Antonio Mario
SOOD Ravi
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Project Period (FY) |
2010-04-01 – 2016-03-31
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Keywords | 遠赤外線 / 光赤外線天文学 / テラヘルツ波 / 原始惑星系円盤 / 残骸円盤 / 分子雲コア / 遠赤外線干渉計 / 科学観測用大気球 |
Outline of Final Research Achievements |
Observations with high spatial resolution in far-IR spectral domain have become critically important in contemporary astronomy, especially for investigations of star and planetary-system formation. FITE (Far-Infrared Interferometric Telescope Experiment) is a balloon-borne telescope, and has a unique capability of several arc-seconds resolving power in this domain. This research has increased the performance and reliability of FITE in several points; increasing the pixel format of the far-infrared array sensor, increasing the dynamic range of post electronics of the sensor, development of a new mirror alignment mechanism and a new interferometer adjustment mechanism. The result of this research will contribute to future space-borne interferometric telescopes.
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Free Research Field |
宇宙遠赤外線観測による星惑星形成、特に惑星の材料である宇宙固体微粒子(ダスト)に焦点を当てた研究
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