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Author

Daisuke Sakai

Observed names: D Sakai, D. Sakai, Sakai, Daisuke
Observed institutions: Tokyo Electron (Japan), Osaka Kyoiku University, Keio University, National Astronomical Observatory of Japan, The University of Tokyo, National Astronomical Research Institute of Thailand
ORCID: 0009-0000-6942-4731
Observed ORCID: 0009-0000-6942-4731
OpenAlex ID: A5101675554
Superoutburst of SDSS J090221.35+381941.9: First measurement of mass ratio in an AM CVn-type object using growing superhumps
2014 · Taichi Kato, Tomohito Ohshima, et al. · Publications of the Astronomical Society of Japan · 17
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Performance of VERA in 10 micro-arcsecond astrometry
2020 · Takumi Nagayama, Hideyuki Kobayashi, et al. · Publications of the Astronomical Society of Japan · 13
VERA astrometry toward the Perseus arm gap
2021 · Nobuyuki Sakai, Hiroyuki Nakanishi, et al. · Publications of the Astronomical Society of Japan · 11
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MILLIMETER-WAVE SPECTRAL LINE SURVEYS TOWARD THE GALACTIC CIRCUMNUCLEAR DISK AND Sgr A*
2014 · Shunya Takekawa, Tomoharu Oka, et al. · The Astrophysical Journal Supplement Series · 10
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Trigonometric parallax and proper motion of Sagittarius A* measured by VERA using the new broad-band back-end system OCTAVE-DAS
2024 · Tomoaki Oyama, Takumi Nagayama, et al. · Publications of the Astronomical Society of Japan · 9
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East Asian VLBI Network astrometry toward the extreme outer Galaxy: Kinematic distance with the proper motion of G034.84−00.95
2022 · Nobuyuki Sakai, Bo Zhang, et al. · Publications of the Astronomical Society of Japan · 9
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Sciences with Thai National Radio Telescope
2022 · Jaroenjittichai, Phrudth, Sugiyama, Koichiro, et al. · arXiv (Cornell University) · 8
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Trigonometric parallax measurement of a water maser source toward the Sgr D H ii region
2017 · Daisuke Sakai, Tomoaki Oyama, et al. · Publications of the Astronomical Society of Japan · 5
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Millimeter-wave Molecular Line Observations of the Tornado Nebula
2014 · D. Sakai, T. Oka, et al. · The Astrophysical Journal · 5
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Water maser distributions and their internal motions in the Sagittarius B2 complex
2023 · Daisuke Sakai, Tomoaki Oyama, et al. · Publications of the Astronomical Society of Japan · 4
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SU UMa型矮新星におけるスーパーハンプの周期変動のサーベイ V 5年目(2012-2013)
2014 · Kato Taichi, F.-J. Hambsch, et al. · Publications of the Astronomical Society of Japan · 4
Astrometric observations of water maser sources toward the Galactic Center with VLBI
2021 · D Sakai, T Oyama, et al. · Journal of Physics Conference Series · 3
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Observational study of double superoutbursts in long-orbital-period AM CVn stars
2025 · Naoto Kojiguchi, Keisuke Isogai, et al. · Publications of the Astronomical Society of Japan · 2
The origin of the Perseus-arm gap revealed with VLBI astrometry
2022 · Nobuyuki Sakai, Hiroyuki Nakanishi, et al. · Proceedings of the International Astronomical Union · 1
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The Proper Motion of Sgr A* With Upgrade-VERA
2021 · T. Oyama, T. Nagayama, et al. · Astronomical Society of the Pacific Conference Series eBooks · 1
Maser Astrometry and Galactic Structure Study with VLBI
2017 · Mareki Honma, Takumi Nagayama, et al. · Proceedings of the International Astronomical Union · 1
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VLBI astrometry of a water maser source in the Sgr B2 complex with VERA
2017 · Daisuke Sakai, Tomoaki Oyama, et al. · Proceedings of the International Astronomical Union · 1
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VLBI astrometry toward Sgr D HII region with VERA
2016 · Daisuke Sakai, Tomoaki Oyama, et al. · Proceedings of the International Astronomical Union · 1
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First trigonometric parallax measurements with the KVN and VERA Array (KaVA)
2026 · Nobuyuki Sakai, Daisuke Sakai, et al. · Publications of the Astronomical Society of Japan
Astrometric observations of water maser sources toward the Galactic Center with VLBI
2022 · Daisuke Sakai, Tomoaki Oyama, et al. · Proceedings of the International Astronomical Union
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Galactic Maser Astrometry with VERA
2022 · Mareki Honma, Tomoya Hirota, et al. · Proceedings of the International Astronomical Union
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Parallax and Proper Motions Measurement of 22 GHz Water Maser Sources Toward the CMZ With VLBI Astrometric Observations
2021 · Daisuke Sakai, Takahiro Oyama, et al. · Astronomical Society of the Pacific Conference Series eBooks
Erratum: “Distance to the Low-velocity Cloud in the Direction of the High-velocity Compact Cloud CO–0.40–0.22” (2017, ApJ, 840, 18)
2021 · Yuhei Iwata, Haruka Kato, et al. · The Astrophysical Journal
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The Practical Observational Astronomy of Rakutou High School in 2013: Simultaneous Spectroscopic and Photometric Observations of a Cataclysmic Variable Star EM Cyg
2014 · Masayoshi Nishimura, Masaki Jitsumoto, et al.
Works count: 24
Citation count: 105
H-index: 7
I10-index: 4
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