The 木星氷衛星探査ミッション(JUICE)搭載ガニメデレーザ高度計(GALA)：ミッション、サイエンス、及び受信系モジュールの開発

The Ganymede Laser Altimeter (GALA) for the Jupiter Icy Moons Explorer (JUICE): Mission, science, and instrumentation of its receiver modules

Keigo Enya, Masanori Kobayashi, Jun Kimura, Hiroshi Araki, Noriyuki Namiki, Hirotomo Noda, Shingo Kashima, Shoko Oshigami, Ko Ishibashi, T.Yamawaki, Kazuyuki Tohara, Yoshifumi Saito, Masanobu Ozaki, Takahide Mizuno, Shunichi Kamata, Koji Matsumoto, Sho Sasaki, Kiyoshi Kuramoto, Yuki Sato, Takeshi Yokozawa, Tsutomu Numata, Satoko Mizumoto, Hiroyuki Mizuno, Kenta Nagami, Akihiko Sawamura, Kazuo Tanimoto, Hisato Imai, Hiroyuki Nakagawa, Okiharu Kirino, David Green, Masayuki Fujii, Satoru Iwamura, Naofumi Fujishiro, Yoshiaki Matsumoto, Kay Lingenauber, Reinald Kallenbach, Christian Althaus, Thomas Behnke, Jan Binger, Anna DaurskikhnHen, Eisenmenger, Ulrich Heer, Christian Hüttig, Luisa M.Lara, Alexander Lichopoj, Horst Georg Lötzke, Fabian Lüdicke, Harald Michaelis, Juan Pablo Rodriguez, Garcia, Kerstin Rösner, Alexander Stark, Gregor Steinbrügge, Pascal Thabaut, Nicolas Thomas, Simonedel Togno, Daniel Wahl , Belinda Wendler, Kai Wickhusen, KonradWillner, Hauke Hussmann

Vol. 69, Issue 5, 1 March 2022, Pages 2283-2304 https://doi.org/10.1016/j.asr.2021.11.036

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超小型衛星による大気観測に向けた小型放射計較正ユニットの開発

Compact 480 GHz radiometer calibration unit with specular-reflection absorber for atmospheric remote sensor on-board microsatellite

Nakagawa, M., Y. Uchiyama, T. Yamada, T. Nishibori, S. Ochiai, M. Mizuno, A. Uematsu, S. Sato, Y. Nakano, Y. Kasai (2021), 

IEEE remote sensing, accepted, doi: 10.1109/TTHZ.2021.3095436

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エウロパ内の硫黄循環における水熱合成による硫酸塩酸化還元の役割

The role of hydrothermal sulfate reduction in the sulfur cycles within Europa: Laboratory experiments on sulfate reduction at 100 MPa

Tan, S., Y. Sekine, T. Shibuya, C. Miyamoto, Y. Takahashi (2021),

Icarus, 357, 114222, 1-13, doi: 10.1016/j.icarus.2020.114222

ガニメデレーザ高度計(GALA)の科学目標，機器設計，機器性能

The Ganymede laser altimeter (GALA): key objectives, instrument design, and performance

Hussmann, H., K. Lingenauber, R. Kallenbach. K. Enya. N. Thomas, L. M. Lara, C. Althaus, H. Araki, T. Behnke, J. M. Castro-Marin, H. Eisenmenger, T. Gerber, M. H. de la Revilla, C. Hüttig, K. Ishibashi, J. Jiménez-Ortega, J. Kimura, M. Kobayashi, H. Lötzke, A. Lichopoj, F. Lüdicke, I. Martínez-Navajas, H. Michaelis, N. Namiki, H. Noda, J. Oberst, S. Oshigami, J. García, J. Rodrigo, K. Rösner, A. Stark, G. Steinbrügge, P. Thabaut, S. Togno, K. Touhara, S. Villamil, B. Wendler, K. Wickhusen, K. Willner (2019)

CEAS Space Journal, 11-4, 381–390, doi: 10.1007/s12567-019-00282-8

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木星放射線帯にみられる朝夕非対称性と，その短時間変化の仕組みを探る

Short-term Variation in the Dawn-Dusk Asymmetry of the Jovian Radiation Belt Obtained from GMRT and Hisaki EXCEED Observations

Kita, H, H. Misawa, A. Bhardwaj, F. Tsuchiya, G. Murakami, C. Tao, T. Kimura, K. Yoshioka, A. Yamazaki, Y. Kasaba, I. Yoshikawa, M. Fujimoto (2019), 
The Astrophysical Journal Letters, 872, 2, doi: 10.3847/2041-8213/ab0427 

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イオプラズマトーラスの空間変化をひさきによる観測で解明

Azimuthal Variation in the Io Plasma Torus Observed by the Hisaki Satellite From 2013 to 2016

Tsuchiya, F., R. Arakawa, H. Misawa, M. Kagitani, R. Koga, F. Suzuki, R. Hikida, K. Yoshioka, A. Steffl, F. Bagenal, P. Delamere, T. Kimura, Y. Kasaba, G. Murakami, I. Yoshikawa, A. Yamazaki, M. Yoneda (2019), 
J. Geophys. Res. Space Physics, 124, 5, doi: 10.1029/2018JA026038 

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ハッブル宇宙望遠鏡・ひさき・JUNOによる同時観測で，木星オーロラ変動と磁気圏ダイナミクスの結合を解明

On the Relation Between Jovian Aurorae and the Loading/Unloading of the Magnetic Flux: Simultaneous Measurements From Juno, Hubble Space Telescope, and Hisaki

Yao Z. H., D. Grodent, W. S. Kurth, G. Clark, B. H. Mauk, T. Kimura, B. Bonfond, S.‐Y. Ye, A. T. Lui, A. Radioti, B. Palmaerts, W. R. Dunn, L. C. Ray, F. Bagenal, S. V. Badman, I. J. Rae, R. L. Guo, Z. Y. Pu, J.‐C. Gérard, K. Yoshioka, J. D. Nichols, S. J. Bolton, S. M. Levin (2019), 
J. Geophys. Res. Space Physics, 46, 21, doi: 10.1029/2019GL084201 

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ひさきによる観測で，イオの中性酸素雲の過渡的変化を解明

Transient change of Io's neutral oxygen cloud and plasma torus observed by Hisaki

Koga, R., F. Tsuchiya, M. Kagitani, T. Sakanoi, K. Yoshioka, I. Yoshikawa, T. Kimura, G. Murakami, A. Yamazaki, H. T. Smith, F. Bagenal (2019), 
J. Geophys. Res. Space Physics, 124, 12, doi: 10.1029/2019JA026877 

 

ひさきとJUNOによる多地点観測から，太陽風動圧変化と木星紫外線オーロラ変動の関係を探る

Jovian UV aurora's response to the solar wind: Hisaki EXCEED and Juno observations

Kita, H., T. Kimura, C. Tao, F. Tsuchiya, G. Murakami, A. Yamazaki, K. Yoshioka, R.W. Ebert, R.J. Wilson, F. Allegrini, G. Clark, J. E. P. Connerney, G. R. Gladstone, I. Yoshikawa, M. Fujimoto (2019), 
J. Geophys. Res. Space Physics, 124, 12, doi: 10.1029/2019JA026997 

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火山活動に伴うイオプラズマトーラスの高エネルギー電子分布変化をひさきで観測

Spatially asymmetric increase in hot electron fraction in the Io plasma torus during volcanically active period revealed by observations by Hisaki/EXCEED from November 2014 to May 2015

Hikida, R., K. Yoshioka, F. Tsuchiya, M. Kagitani, T. Kimura, F. Bagenal, N. Schneider, G. Murakami, A. Yamazaki, H. Kita, E. Nerney, I. Yoshikawa (2019), 
J. Geophys. Res. Space Physics, 125, 3, doi: 10.1029/2019JA027100 

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ISS搭載JEM-GLIMSと地上雷ネットワークの連携観測による，放電特性の分類

Optical properties of intracloud and cloud-to-ground discharges derived from JEM-GLIMS lightning observations
Bandholnopparat, K., M. Sato, T. Ushio, T. Adachi, and Y. Takahashi (2019), 
J. Atmos. Solar-Terr. Phys., 189, 87-97, doi: 10.1016/j.jastp.2019.04.005 

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あかつきによる金星の網羅的雷観測と初期成果

Constraints on Venus lightning from Akatsuki's first three years in orbit
Lorenz, Ralph D., M. Imai, Y. Takahashi, M. Sato, A. Yamazaki, T.M. Sato, T. Imamura, T. Satoh, M. Nakamura (2019), 
Geophys. Res. Lett., 46, 7955–7961, doi: 10.1029/2019GL083311 

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JUICE搭載ガニメデレーザー高度計(GALA)の科学観測性能シミュレーション

Performance Model Simulation of Ganymede Laser Altimeter (GALA) for the JUICE Mission

Araki. H., K. Ishibashi, N. Namiki, H. Noda, M. Kobayashi, K. Enya, M. Ozaki, T. Mizuno, Y. Saito, K. Touhara, S. Oshigami, S. Kashima, J. Kimura, S. Kobayashi, G. Steinbruegge, A. Stark, C. Althaus, S. D. Togno, K. Lingenauber, H. Hussmann (2019), 
Trans. JSASS Aerospace Tech. Japan, 17, doi: 10.2322/tastj.17.150

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土星キロメトリック放射にみられる南北強度非対称性の季節変化

Seasonal variation of north-south asymmetry in the intensity of Saturn Kilometric Radiation from 2004 to 2017

Nakamura, Y., Y. Kasaba, T. Kimura, L. Lamy, B. Cecconi, G. Fischer, A. Sasaki, C. Tao, F. Tsuchiya, H. Misawa, A. Kumamoto, A. Morioka (2019), 
Planet. Space Sci., 178, 104711, doi: 10.1016/j.pss.2019.104711

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高品質な電磁場観測を実現するJUICEのEMC対策

Meeting the Magnetic EMC Challenges for the In-Situ Field Measurements on the Juice Mission
Brown, P., U. Auster, J.E.S. Bergman, J. Fredriksson, Y. Kasaba, M. Mansour, A. Pollinger, R. Baughen, M. Berglund, D. Hercik, H. Misawa, A.Retino, M. Bendyk, W. Magnes, B. Cecconi, M.K. Dougherty, G. Fischer (2019), 
Proc. of 2019 ESA Workshop on Aerospace EMC, doi: 10.23919/AeroEMC.2019.8788942 

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エウロパの地下に秘められた生命の可能性を探る

Active Surface and Interior of Europa as a Potential Deep Habitat
Kimura, J. (2019), 
Astrobiology (Eds. A. Yamagishi, T. Kakegawa and T. Usui), doi: 10.1007/978-981-13-3639-3_24

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スプライトが引き起こすHO2ラジカル生成をISS搭載SMILESで探る

HO2 generation above sprite-producing thunderstorms derived from low-noise SMILES observation spectra
Yamada, T., T.O. Sato, T. Adachi, H. Winkler, K. Kuribayashi, R.Larsson, N. Yoshida, Y. Takahashi, M. Sato, A. B. Chen, R. R. Hsu, Y. Nakano, T. Fujinawa, S. Nara, Y. Uchiyama, Y. Kasai (2019), 
Geophys. Res. Lett., 47, doi: 10.1029/2019GL085529 

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JUICE搭載ガニメデレーザー高度計(GALA)が目指す科学観測

Science Objectives of the Ganymede Laser Altimeter (GALA) for the JUICE mission
Kimura, J., H. Hussamnn, S. Kamata, K. Matsumoto, J. Oberst, G. Steinbrugge, A. Stark, K. Gwinner, S. Oshigami, N. Namiki, K. Lingenauber, K. Enya, K. Kuramoto, S. Sasaki (2019), 
Trans. JSASS Aerospace Tech. Japan, 17, doi: 10.2322/tastj.17.234

超小型衛星搭載用火星サブミリ波センサーの実現可能性調査

Mars sub-millimeter sensor on micro-satellite: sensor feasibility study, geoscientific instrumentation methods and data systems
Larsson, R., Y. Kasai, T. Kuroda, S. Sato, T. Yamada, H. Maezawa, Y. Hasegawa, T. Nishibori, S. Nakasuka, P. Hartogh (2018), 
Geosci. Instrum. Method. Data Syst., 7, 331-341, doi: 10.5194/gi-7-331-2018

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JUICE/SWI等の希薄大気における、Gauss-Seidel法を用いた回転遷移のスペクトル観測へのnon-LTEモデル開発と、放射伝達シミュレーターへの実装について

Solving non-LTE problems in rotational transitions using the Gauss–Seidel method and its implementation in the Atmospheric Radiative Transfer Simulator

Yamada, T., L. Rezac, R. Larsson, P. Hartogh, N. Yoshida, Y. Kasai (2018),
A&A, 619, A181, doi: 10.1051/0004-6361/201833566 

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パッシブレーダー観測による木星氷衛星の地下探査を目指して

Feasibility of the exploration of the subsurface structures of Jupiter's icy moons by interference of Jovian hectometric and decametric radiation
A.Kumamoto, Y. Kasaba, F. Tsuchiya, H. Misawa, H. Kita, W. Puccioy, J.-E. Wahlundy, J. Bergmany, B. Cecconi, Y. Goto, J. Kimura, T. Kobayashi (2018), 
Planetary Radio Emissions VIII, Proceedings of the 8th International Workshop, doi: 10.1553/PRE8s127