change language:


 

Dept. of Solar System Sciences

Researcher List >> Takahiro Iwata
 

Takahiro Iwata

 
Avatar
NameTakahiro Iwata
URL
AffiliationJapan Aerospace Exploration Agency
SectionInstitute of Space and Astronautical Science, Department of Solar System Science
Job titleassociate professor
Degree理学博士(Nagoya University)
Other AffiliationThe Graduate University for Advanced Studies School of Physical Sciences Department of Space and Astronautical Science
Research funding number20201949
ORCID ID0000-0002-4613-7956
J-Global ID202001003492525290

Research Areas

 
  • Natural sciences / Astronomy / radio astronomy, space geodesy
  • Natural sciences / Space and planetary science / 

Papers

 
 
Moe Matsuoka   Ei-ichi Kagawa   Kana Amano   Tomoki Nakamura   Eri Tatsumi   Takahito Osawa   Takahiro Hiroi   Ralph Milliken   Deborah Domingue   Driss Takir   Rosario Brunetto   Antonella Barucci   Kohei Kitazato   Seiji Sugita   Yuri Fujioka   Osamu Sasaki   Shiho Kobayashi   Takahiro Iwata   Tomokatsu Morota   Yasuhiro Yokota   Toru Kouyama   Rie Honda   Shingo Kameda   Yuichiro Cho   Kazuo Yoshioka   Hirotaka Sawada   Masahiko Hayakawa   Naoya Sakatani   Manabu Yamada   Hidehiko Suzuki   Chikatoshi Honda   Kazunori Ogawa   Kei Shirai   Cateline Lantz   Stefano Rubino   Hisayoshi Yurimoto   Takaaki Noguchi   Ryuji Okazaki   Hikaru Yabuta   Hiroshi Naraoka   Kanako Sakamoto   Shogo Tachibana   Toru Yada   Masahiro Nishimura   Aiko Nakato   Akiko Miyazaki   Kasumi Yogata   Masanao Abe   Tatsuaki Okada   Tomohiro Usui   Makoto Yoshikawa   Takanao Saiki   Satoshi Tanaka   Fuyuto Terui   Satoru Nakazawa   Sei-ichiro Watanabe   Yuichi Tsuda   
Communications Earth & Environment   4(1)    Sep 2023
Abstract

Returned samples from Cb-type asteroid (162173) Ryugu exhibit very dark spectra in visible and near-infrared ranges, generally consistent with the Hayabusa2 observations. A critical difference is that a structural water absorption of hyd...
 
Kohji Tsumura   Shuji Matsuura   Kei Sano   Takahiro Iwata   Kohji Takimoto   Manabu Yamada   Tomokatsu Morota   Toru Kouyama   Masahiko Hayakawa   Yasuhiro Yokota   Eri Tatsumi   Moe Matsuoka   Naoya Sakatani   Rie Honda   Shingo Kameda   Hidehiko Suzuki   Yuichiro Cho   Kazuo Yoshioka   Kazunori Ogawa   Kei Shirai   Hirotaka Sawada   Seiji Sugita   
   Mar 2023
Abstract

The zodiacal light (ZL) is sunlight scattered by interplanetary dust (IPD) in the optical wavelengths. The spatial distribution of IPD in the Solar system may hold an important key to understanding the evolution of the Solar system and ...
 
Takaaki Noguchi   Toru Matsumoto   Akira Miyake   Yohei Igami   Mitsutaka Haruta   Hikaru Saito   Satoshi Hata   Yusuke Seto   Masaaki Miyahara   Naotaka Tomioka   Hope A. Ishii   John P. Bradley   Kenta K. Ohtaki   Elena Dobrică   Hugues Leroux   Corentin Le Guillou   Damien Jacob   Francisco de la Peña   Sylvain Laforet   Maya Marinova   Falko Langenhorst   Dennis Harries   Pierre Beck   Thi H. V. Phan   Rolando Rebois   Neyda M. Abreu   Jennifer Gray   Thomas Zega   Pierre-M. Zanetta   Michelle S. Thompson   Rhonda Stroud   Kate Burgess   Brittany A. Cymes   John C. Bridges   Leon Hicks   Martin R. Lee   Luke Daly   Phil A. Bland   Michael E. Zolensky   David R. Frank   James Martinez   Akira Tsuchiyama   Masahiro Yasutake   Junya Matsuno   Shota Okumura   Itaru Mitsukawa   Kentaro Uesugi   Masayuki Uesugi   Akihisa Takeuchi   Mingqi Sun   Satomi Enju   Aki Takigawa   Tatsuhiro Michikami   Tomoki Nakamura   Megumi Matsumoto   Yusuke Nakauchi   Masanao Abe   Masahiko Arakawa   Atsushi Fujii   Masahiko Hayakawa   Naru Hirata   Naoyuki Hirata   Rie Honda   Chikatoshi Honda   Satoshi Hosoda   Yu-ichi Iijima   Hitoshi Ikeda   Masateru Ishiguro   Yoshiaki Ishihara   Takahiro Iwata   Kousuke Kawahara   Shota Kikuchi   Kohei Kitazato   Koji Matsumoto   Moe Matsuoka   Yuya Mimasu   Akira Miura   Tomokatsu Morota   Satoru Nakazawa   Noriyuki Namiki   Hirotomo Noda   Rina Noguchi   Naoko Ogawa   Kazunori Ogawa   Tatsuaki Okada   Chisato Okamoto   Go Ono   Masanobu Ozaki   Takanao Saiki   Naoya Sakatani   Hirotaka Sawada   Hiroki Senshu   Yuri Shimaki   Kei Shirai   Seiji Sugita   Yuto Takei   Hiroshi Takeuchi   Satoshi Tanaka   Eri Tatsumi   Fuyuto Terui   Ryudo Tsukizaki   Koji Wada   Manabu Yamada   Tetsuya Yamada   Yukio Yamamoto   Hajime Yano   Yasuhiro Yokota   Keisuke Yoshihara   Makoto Yoshikawa   Kent Yoshikawa   Ryohta Fukai   Shizuho Furuya   Kentaro Hatakeda   Tasuku Hayashi   Yuya Hitomi   Kazuya Kumagai   Akiko Miyazaki   Aiko Nakato   Masahiro Nishimura   Hiromichi Soejima   Ayako I. Suzuki   Tomohiro Usui   Toru Yada   Daiki Yamamoto   Kasumi Yogata   Miwa Yoshitake   Harold C. Connolly   Dante S. Lauretta   Hisayoshi Yurimoto   Kazuhide Nagashima   Noriyuki Kawasaki   Naoya Sakamoto   Ryuji Okazaki   Hikaru Yabuta   Hiroshi Naraoka   Kanako Sakamoto   Shogo Tachibana   Sei-ichiro Watanabe   Yuichi Tsuda   
Nature Astronomy      Dec 2022   [Refereed]
Abstract

Without a protective atmosphere, space-exposed surfaces of airless Solar System bodies gradually experience an alteration in composition, structure and optical properties through a collective process called space weathering. The return o...
 
Motoo Ito   Naotaka Tomioka   Masayuki Uesugi   Akira Yamaguchi   Naoki Shirai   Takuji Ohigashi   Ming-Chang Liu   Richard C. Greenwood   Makoto Kimura   Naoya Imae   Kentaro Uesugi   Aiko Nakato   Kasumi Yogata   Hayato Yuzawa   Yu Kodama   Akira Tsuchiyama   Masahiro Yasutake   Ross Findlay   Ian A. Franchi   James A. Malley   Kaitlyn A. McCain   Nozomi Matsuda   Kevin D. McKeegan   Kaori Hirahara   Akihisa Takeuchi   Shun Sekimoto   Ikuya Sakurai   Ikuo Okada   Yuzuru Karouji   Masahiko Arakawa   Atsushi Fujii   Masaki Fujimoto   Masahiko Hayakawa   Naoyuki Hirata   Naru Hirata   Rie Honda   Chikatoshi Honda   Satoshi Hosoda   Yu-ichi Iijima   Hitoshi Ikeda   Masateru Ishiguro   Yoshiaki Ishihara   Takahiro Iwata   Kosuke Kawahara   Shota Kikuchi   Kohei Kitazato   Koji Matsumoto   Moe Matsuoka   Tatsuhiro Michikami   Yuya Mimasu   Akira Miura   Osamu Mori   Tomokatsu Morota   Satoru Nakazawa   Noriyuki Namiki   Hirotomo Noda   Rina Noguchi   Naoko Ogawa   Kazunori Ogawa   Tatsuaki Okada   Chisato Okamoto   Go Ono   Masanobu Ozaki   Takanao Saiki   Naoya Sakatani   Hirotaka Sawada   Hiroki Senshu   Yuri Shimaki   Kei Shirai   Seiji Sugita   Yuto Takei   Hiroshi Takeuchi   Satoshi Tanaka   Eri Tatsumi   Fuyuto Terui   Ryudo Tsukizaki   Koji Wada   Manabu Yamada   Tetsuya Yamada   Yukio Yamamoto   Hajime Yano   Yasuhiro Yokota   Keisuke Yoshihara   Makoto Yoshikawa   Kent Yoshikawa   Ryota Fukai   Shizuho Furuya   Kentaro Hatakeda   Tasuku Hayashi   Yuya Hitomi   Kazuya Kumagai   Akiko Miyazaki   Masahiro Nishimura   Hiromichi Soejima   Ayako Iwamae   Daiki Yamamoto   Miwa Yoshitake   Toru Yada   Masanao Abe   Tomohiro Usui   Sei-ichiro Watanabe   Yuichi Tsuda   
Nature Astronomy   6(10) 1163-1171   Aug 2022   [Refereed]
Abstract

Volatile and organic-rich C-type asteroids may have been one of the main sources of Earth’s water. Our best insight into their chemistry is currently provided by carbonaceous chondritic meteorites, but the meteorite record is biased: onl...
 
A. Galiano   E. Palomba   F. Dirri   A. Longobardo   K. Kitazato   T. Iwata   M. Matsuoka   T. Hiroi   D. Takir   T. Nakamura   M. Abe   M. Ohtake   S. Matsuura   S. Watanabe   M. Yoshikawa   T. Saiki   S. Tanaka   T. Okada   Y. Yamamoto   Y. Takei   K. Shirai   N. Hirata   K. Matsumoto   Y. Tsuda   
Monthly Notices of the Royal Astronomical Society   514(4) 6173-6182   Aug 2022   [Refereed]
The JAXA Hayabusa2 mission accomplished the formation of an artificial crater on the asteroid Ryugu. The aim of this work is to analyse the area surrounding the artificial crater and reveal spectral variability compared to the same region before t...

Misc.

 
 
井口聖   山田亨   大西利和   山崎康正   松本健   山内大介   土屋史紀   高橋慶太郎   磯部直樹   岩田隆浩   宇佐美尚人   関本裕太郎   宮崎康行   佐伯孝尚   森治   吉光徹雄   
日本天文学会年会講演予稿集   2023    2023
 
井口聖   磯部直樹   山田亨   大西利和   山崎康正   松本健   山内大介   土屋史紀   高橋慶太郎   岩田隆浩   宇佐美尚人   関本裕太郎   宮崎康行   佐伯孝尚   森治   吉光徹雄   
日本天文学会年会講演予稿集   2023    2023
 
岩田隆浩   土屋史紀   山田亨   磯部直樹   関本裕太郎   宮崎康行   宇佐美尚人   井口聖   高橋慶太郎   大西利和   山内大介   
日本惑星科学会秋季講演会予稿集(Web)   2023    2023
 
岩田隆浩   山田亨   磯部直樹   関本裕太郎   宮崎康行   宇佐美尚人   井口聖   高橋慶太郎   大西利和   土屋史紀   山内大介   
宇宙科学技術連合講演会講演集(CD-ROM)   67th    2023
 
津村耕司   松浦周二   佐野圭   岩田隆浩   岩田隆浩   矢野創   矢野創   北里宏平   瀧本幸司   山田学   諸田智克   神山徹   早川雅彦   横田康弘   巽瑛理   松岡萌   坂谷尚哉   本田理恵   亀田真吾   鈴木秀彦   長勇一郎   吉岡和夫   小川和律   白井慶   澤田弘崇   杉田精司   杉田精司   
日本惑星科学会秋季講演会予稿集(Web)   2023    2023

Professional Memberships

 
 
   
 
URSI: Union Radio-Scientifique Internationale
 
   
 
IAU:International Astronomical Union
 
   
 
日本地球惑星科学連合
 
   
 
日本惑星科学会
 
   
 
日本測地学会

Research Projects

 
 
惑星探査機搭載望遠鏡を用いた深宇宙における光赤外線天文学の創成
日本学術振興会: 科学研究費助成事業
佐野 圭 松浦 周二 岩田 隆浩 和田 武彦 津村 耕司 高橋 葵 
Project Year: Apr 2021 - Mar 2024
 
Interior structure of the moon and planets by VLBI observation of spacecraft: Size, state and the origin of metallic core
Japan Society for the Promotion of Science: Grants-in-Aid for Scientific Research
SASAKI Sho MATSUMOTO Koji KIKUCHI Fuyuhiko KAWAGUCHI Noriyuki KONO Yusuke ARAKI Hiroshi NODA Hirotomo HANADA Hideo KAMEYA Osamu JIKE Takaaki OYAMA Tomoaki IWATA Takahiro MOROTA Tomokatsu HEKI Kosuke YAMADA Ryuhei 
Project Year: Apr 2012 - Mar 2015
 
Lunar gravity and geodesy mapping by KAGUYA mission and the origin of lunar dichotomy
Japan Society for the Promotion of Science: Grants-in-Aid for Scientific Research
SASAKI Sho HANADA Hideo ARAKI Hiroshi MATSUMOTO Koji NODA Hirotomo KAWANO Nobuyuki IWATA Takahiro HARUYAMA Junichi OTAKE Makiko MATSUNAGA Tsuneo NAMIKI Noriyuki DEMURA Hirohide YAMAGUCHI Yasushi YAMAJI Atsushi 
Project Year: 2008 - 2011
 
Study of Jupiter's Radio Source by Using e-VLBI Global Network toward the Moon-Earth Baseline Jupiter Radio VLBI
Japan Society for the Promotion of Science: Grants-in-Aid for Scientific Research
IMAI Kazumasa KONDO Tetsuro MISAWA Hiroaki TSUCHIYA Fuminori NAKAJO Tomoyuki KAWANO Nobuyuki NODA Hirotomo IWATA Takahiro 
Project Year: 2007 - 2009