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Masataka Imai
Masataka Imai
Institute of Astronomy, The University of Tokyo
Verified email at ioa.s.u-tokyo.ac.jp
Title
Cited by
Cited by
Year
AKATSUKI returns to Venus
M Nakamura, T Imamura, N Ishii, T Abe, Y Kawakatsu, C Hirose, T Satoh, ...
Earth, Planets and Space 68 (1), 1-10, 2016
1152016
Extremely strong polarization of an active asteroid (3200) Phaethon
T Ito, M Ishiguro, T Arai, M Imai, T Sekiguchi, YP Bach, YG Kwon, ...
Nature communications 9 (1), 1-8, 2018
472018
X-ray and optical correlation of type I Seyfert NGC 3516 studied with suzaku and Japanese ground-based telescopes
H Noda, T Minezaki, M Watanabe, M Kokubo, K Kawaguchi, R Itoh, ...
The Astrophysical Journal 828 (2), 78, 2016
432016
Planetary‐scale variations in winds and UV brightness at the Venusian cloud top: Periodicity and temporal evolution
M Imai, T Kouyama, Y Takahashi, A Yamazaki, S Watanabe, M Yamada, ...
Journal of Geophysical Research: Planets 124 (10), 2635-2659, 2019
272019
2014–2015 Multiple Outbursts of 15P/Finlay
M Ishiguro, D Kuroda, H Hanayama, YG Kwon, Y Kim, MG Lee, ...
The Astronomical Journal 152 (6), 169, 2016
272016
Discrimination of areas infected with coffee leaf rust using a vegetation index
N Katsuhama, M Imai, N Naruse, Y Takahashi
Remote sensing letters 9 (12), 1186-1194, 2018
252018
Dust from comet 209P/LINEAR during its 2014 return: Parent body of a new meteor shower, the May Camelopardalids
M Ishiguro, D Kuroda, H Hanayama, J Takahashi, S Hasegawa, ...
The Astrophysical journal letters 798 (2), L34, 2014
232014
Polarimetric study of near-Earth asteroid (1566) Icarus
M Ishiguro, D Kuroda, M Watanabe, YP Bach, J Kim, M Lee, T Sekiguchi, ...
The Astronomical Journal 154 (5), 180, 2017
202017
Broad-lined Supernova 2016coi with a Helium Envelope
M Yamanaka, T Nakaoka, M Tanaka, K Maeda, S Honda, H Hanayama, ...
The Astrophysical Journal 837 (1), 1, 2017
192017
Optical and near-infrared polarimetry for a highly dormant comet 209P/Linear
D Kuroda, M Ishiguro, M Watanabe, H Akitaya, J Takahashi, S Hasegawa, ...
The Astrophysical Journal 814 (2), 156, 2015
192015
Significantly high polarization degree of the very low-albedo asteroid (152679) 1998 KU2
D Kuroda, M Ishiguro, M Watanabe, S Hasegawa, T Sekiguchi, H Naito, ...
Astronomy & Astrophysics 611, A31, 2018
142018
Constraints on Venus lightning from Akatsuki's first 3 years in orbit
RD Lorenz, M Imai, Y Takahashi, M Sato, A Yamazaki, TM Sato, ...
Geophysical Research Letters 46 (14), 7955-7961, 2019
132019
Radiometric Calibration for a Multispectral Sensor Onboard RISESAT Microsatellite Based on Lunar Observations
M Imai, J Kurihara, T Kouyama, T Kuwahara, S Fujita, Y Sakamoto, Y Sato, ...
Sensors 21 (7), 2429, 2021
112021
FUJIN-2: Balloon Borne Telescope for Optical Observation of Planets
Y Shoji, M Taguchi, T Nakano, A Maeda, M Imai, Y Gouda, M Watanabe, ...
Transactions of the Japan Society for Aeronautical and Space Sciences …, 2016
112016
Ground-based observation of the cyclic nature and temporal variability of planetary-scale UV features at the Venus cloud top level
M Imai, Y Takahashi, M Watanabe, T Kouyama, S Watanabe, S Gouda, ...
Icarus 278, 204-214, 2016
92016
Initiation of a lightning search using the lightning and airglow camera onboard the Venus orbiter Akatsuki
Y Takahashi, M Sato, M Imai, R Lorenz, Y Yair, K Aplin, G Fischer, ...
Earth, Planets and Space 70 (1), 1-6, 2018
72018
Characteristics Evaluation and Performance Improvement Method of Balloon-Borne Telescope Pointing Control System
T NAKANO, M TAGUCHI, Y SHOJI, M TAKAMURA, D SUNAGUCHI, ...
TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES …, 2019
52019
Polarimetric and photometric observations of NEAs;(422699) 2000 PD3 and (3200) Phaethon with the 1.6 m Pirka telescope
R Okazaki, T Sekiguchi, M Ishiguro, H Naito, S Urakawa, M Imai, T Ono, ...
Planetary and Space Science 180, 104774, 2020
42020
The pointing control method of balloon-borne telescope compensating the motion of flexible base
T Nakano, Y Shoji, M Yamamoto, K Hamamoto, J Nakamoto, M Imai, ...
2012 IEEE/SICE International Symposium on System Integration (SII), 313-318, 2012
42012
An optical flash on Venus detected by the AKATSUKI spacecraft
Y Takahashi, M Imai, M Sato, R Lorenz, M Nakamura, T Satoh, ...
32021
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