Hideyuki Izumiura

Physics and Astronomy · Physical Sciences

40h-index4.7kcitations273works2.52yr avg
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Research Topics

Stellar, planetary, and galactic studies(190), Astrophysics and Star Formation Studies(135), Astronomy and Astrophysical Research(95), Astro and Planetary Science(82), Astronomical Observations and Instrumentation(48)

Publications274 total

Discovery of a compact hierarchical triple main-sequence star system while searching for binary stars with compact objects
arXiv (Cornell University)·2026Open Access
Discovery of a compact hierarchical triple main-sequence star system while searching for binary stars with compact objects
ArXiv.org·2026Open Access
Unraveling year-long radial velocity variations in red clump region. I. Comprehensive analysis of a K0 giant star, 2 Draconis
Publications of the Astronomical Society of Japan·2026
Unraveling Year-Long Radial Velocity Variations in Red Clump Region -- I: Comprehensive analysis of a K0 Giant star, 2 Draconis
arXiv (Cornell University)·2026Open Access
Unraveling Year-Long Radial Velocity Variations in Red Clump Region -- I: Comprehensive analysis of a K0 Giant star, 2 Draconis
ArXiv.org·2026Open Access
Two unseen massive white dwarf candidates in close binaries
Publications of the Astronomical Society of Japan·2025Open Access
Two unseen massive white dwarf candidates in close binaries
Publications of the Astronomical Society of Japan·2025Open Access
Doppler imaging combined with high-cadence photometry. I. Revisiting the surface of a pre-main-sequence flare star
arXiv (Cornell University)·2025Open Access
Concept of high-z gamma-ray bursts unraveling the dark ages and extreme space-time mission—HiZ-GUNDAM
Journal of Astronomical Telescopes Instruments and Systems·2025Open Access
High-z gamma-ray bursts unraveling the dark ages and extreme space-time mission - HiZ-GUNDAM
2024· 8 citedOpen Access
Performance test for HIDES-F wavelength calibration using a laser frequency comb
2024
GAOES-RV: a high-dispersion echelle spectrograph for radial velocimetry with the 3.8 m Seimei Telescope
2024
JASMINE image simulator for high-precision astrometry and photometry
2024· 2 citedOpen Access
JASMINE: Near-infrared astrometry and time-series photometry science
Publications of the Astronomical Society of Japan·2024· 19 citedOpen Access
Three-dimensional Atmospheric Dynamics of Jupiter from Ground-based Doppler Imaging Spectroscopy in the Visible
The Planetary Science Journal·2024· 3 citedOpen Access
Two Long-period Giant Planets around Two Giant Stars: HD 112570 and HD 154391
The Astronomical Journal·2024· 6 citedOpen Access
Two long-period giant planets around two giant stars: HD 112570 and HD 154391
arXiv (Cornell University)·2023Open Access
Revisiting planetary systems in the Okayama Planet Search Program: A new long-period planet, RV astrometry joint analysis, and a multiplicity-metallicity trend around evolved stars
Publications of the Astronomical Society of Japan·2023· 15 cited
Revisiting Planetary Systems in Okayama Planet Search Program: A new long-period planet, RV astrometry joint analysis, and multiplicity-metallicity trend around evolved stars
arXiv (Cornell University)·2023Open Access
JASMINE: Near-Infrared Astrometry and Time Series Photometry Science
arXiv (Cornell University)·2023· 1 citedOpen Access
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Frequent Co-authors

Eiji Kambe(26), Bun’ei Sato(24), Hiroyasu Ando(21), M. Yoshida(20), Yoichi Takeda(14), Wako Aoki(11), Seiji Masuda(10), Satoshi Honda(9), Masashi Omiya(9), Y. Nakada(9), Etsuji Watanabe(8), Eiichiro Kokubo(8), Yasuhiro Shimizu(8), K. Yanagisawa(8), Akihiko Fukui(8), Shuji Deguchi(8), Kunio Noguchi(7), Satoshi Kawanomoto(7), Kiichi Okita(7), Masahiro Ikoma(7)