BS
Bun'ei Sato
astro-ph.EPastro-ph.SRastro-phastro-ph.IMastro-ph.GAAmmoniaastro-ph.COastro-ph.HEbinary hostexoplanets
On Valency
published · living versionsW_kmnwpxha·v1 · currentpublished
The Transiting Exoplanet Survey Satellite
with George R. Ricker, Joshua N. Winn, Roland Vanderspek, David W. Latham +53
1 version
Preprints & journals
82 papers in the corpus · 2001–2026Discovery of an Eccentric Hot Super-Jupiter Leaving the Transiting Geometry of the Early-A-type star TOI-13552608.17387v1 · Noriharu Watanabe, Norio Narita, Akihiko Fukui et al.2026 · 0 citationsarXiv
Discovery of a compact hierarchical triple main-sequence star system while searching for binary stars with compact objects2601.21125v2 · Ataru Tanikawa, Akito Tajitsu, Satoshi Honda et al.2026 · 1 citationarXiv
Unraveling Year-Long Radial Velocity Variations in Red Clump Region -- I: Comprehensive analysis of a K0 Giant star, 2 Draconis2601.08164v1 · Udomlerd Srisuchinwong, Jianzhao Zhou, Huan-Yu Teng et al.2026 · 0 citationsarXiv
Two unseen massive white dwarf candidates in close binaries2509.12808v2 · Yuta Shiraishi, Kenta Hotokezaka, Kento Masuda et al.2025 · 1 citationarXiv
Direct Imaging Explorations for Companions from the Subaru/IRD Strategic Program II; Discovery of a Brown-dwarf Companion around a Nearby mid-M~dwarf LSPM~J1446+46332509.13587v1 · Taichi Uyama, Masayuki Kuzuhara, Charles Beichman et al.2025 · 0 citationsarXiv
High-Time-Cadence Spectroscopy and Photometry of Stellar Flares on M-dwarf YZ Canis Minoris with Seimei Telescope and TESS. II. Statistical Properties of Blue/Red Asymmetries in the H Line2504.12645v1 · Yuto Kajikiya, Kosuke Namekata, Yuta Notsu et al.2025 · 4 citationsarXiv
High-Time-Cadence Spectroscopy and Photometry of Stellar Flares on M-dwarf YZ Canis Minoris with Seimei Telescope and TESS. I. Discovery of Rapid and Short-Duration Prominence Eruptions2411.08462v1 · Yuto Kajikiya, Kosuke Namekata, Yuta Notsu et al.2024 · 0 citationsarXiv
Gliese 12 b: A temperate Earth-sized planet at 12 pc ideal for atmospheric transmission spectroscopy2405.14708v1 · M. Kuzuhara, A. Fukui, J. H. Livingston et al.2024 · 22 citationsPublished on 2024 May 23 by Astrophysical Journal Letters (ApJL) 967 L21
Two long-period giant planets around two giant stars: HD 112570 and HD 1543912312.01388v1 · Guang-Yao Xiao, Huan-Yu Teng, Jianzhao Zhou et al.2023 · 6 citationsarXiv
Magnetic activity variability of nearby bright Sun-like stars by 4-year intensive H line monitoring2310.19265v1 · Sanghee Lee, Yuta Notsu, Bun'ei Sato2023 · 0 citationsarXiv
The development of HISPEC for Keck and MODHIS for TMT: science cases and predicted sensitivities2309.11050v1 · Quinn M. Konopacky, Ashley D. Baker, Dimitri Mawet et al.2023 · 6 citationsarXiv
Revisiting Planetary Systems in Okayama Planet Search Program: A new long-period planet, RV astrometry joint analysis, and multiplicity-metallicity trend around evolved stars2308.05343v1 · Huan-Yu Teng, Bun'ei Sato, Masayuki Kuzuhara et al.2023 · 0 citationsarXiv
Direct Imaging Explorations for Companions around Mid-Late M Stars from the Subaru/IRD Strategic Program2302.13354v1 · Taichi Uyama, Charles Beichman, Masayuki Kuzuhara et al.2023 · 4 citationsarXiv
Magnetic activity variability from H line intensive monitoring for two F-type stars having a hot-Jupiter, Bootis A and Andromedae A2302.02135v1 · Sanghee Lee, Yuta Notsu, Bun'ei Sato2023 · 5 citationsarXiv
Absence of extended atmospheres in low-mass star radius-gap planets GJ 9827 b, GJ 9827 d and TOI-1235 b2302.01479v2 · Vigneshwaran Krishnamurthy, Teruyuki Hirano, Eric Gaidos et al.2023 · 13 citationsarXiv
An Earth-sized Planet around an M5 Dwarf Star at 22 pc2302.00699v1 · Teruyuki Hirano, Fei Dai, John H. Livingston et al.2023 · 9 citationsarXiv
A Close-in Planet Orbiting Giant Star HD 1677682211.06576v1 · Huan-Yu Teng, Bun'ei Sato, Masanobu Kunitomo et al.2022 · 4 citationsarXiv
A Trio of Giant Planets Orbiting Evolved Star HD 1840102209.09426v1 · Huan-Yu Teng, Bun'ei Sato, Takuya Takarada et al.2022 · 3 citationsarXiv
Color Dependence of the Transit Detectability for Young Active M-dwarfs2209.05765v1 · Kohei Miyakawa, Teruyuki Hirano, Bun'ei Sato et al.2022 · 0 citationsarXiv
A Super-Earth Orbiting Near the Inner Edge of the Habitable Zone around the M4.5-dwarf Ross 5082205.11986v1 · Hiroki Harakawa, Takuya Takarada, Yui Kasagi et al.2022 · 17 citationsarXiv
Direct Imaging Discovery and Dynamical Mass of a Substellar Companion Orbiting an Accelerating Hyades Sun-like Star with SCExAO/CHARIS2205.02729v2 · Masayuki Kuzuhara (ABC/NAOJ), Thayne Currie, Takuya Takarada (ABC/NAOJ) et al.2022 · 69 citationsarXiv
Nodal Precession of WASP-33b for Eleven Years by Doppler Tomographic and Transit Photometric Observations2203.02003v1 · Noriharu Watanabe, Norio Narita, Enric Palle et al.2022 · 15 citationsarXiv
Regular Radial Velocity Variations in Nine G- and K-type Giant Stars: Eight Planets and One Planet Candidate2112.07169v1 · Huan-Yu Teng, Bun'ei Sato, Takuya Takarada et al.2021 · 13 citationsarXiv
Investigation of the upper atmosphere in ultra-hot Jupiter WASP-76 b with high-resolution spectroscopy2112.02546v1 · Kiyoe Kawauchi, Norio Narita, Bun'ei Sato et al.2021 · 11 citationsarXiv
Non-detection of Helium in the upper atmospheres of TRAPPIST-1b, e and f2106.11444v1 · Vigneshwaran Krishnamurthy, Teruyuki Hirano, Gu\dhmundur Stef'ansson et al.2021 · 28 citationsarXiv
Wavelength Dependence of Activity-Induced Photometric Variations for Young Cool Stars in Hyades2106.00476v2 · Kohei Miyakawa, Teruyuki Hirano, Akihiko Fukui et al.2021 · 10 citationsarXiv
A backward-spinning star with two coplanar planets.33593909 · Hjorth, Maria, Albrecht, Simon, Hirano, Teruyuki et al.2021 · 70 citationsProceedings of the National Academy of Sciences of the United States of America. 2021;118(8)
Radial-velocity search and statistical studies for short-period planets in the Pleiades open cluster2010.11577v1 · Takuya Takarada, Bun'ei Sato, Masashi Omiya et al.2020 · 10 citationsarXiv
Precision radial velocity measurements by the forward-modeling technique in the near-infrared2007.11013v2 · Teruyuki Hirano, Masayuki Kuzuhara, Takayuki Kotani et al.2020 · 63 citationsarXiv
HAT-P-58b -- HAT-P-64b: Seven Planets Transiting Bright Stars2007.05528v1 · G. 'A. Bakos, J. D. Hartman, W. Bhatti et al.2020 · 12 citationsarXiv
Photospheric nitrogen abundances and carbon 12C/13C ratios of red giant stars1908.07670v1 · Yoichi Takeda, Masashi Omiya, Hiroki Harakawa et al.2019 · 12 citationsarXiv
High-resolution Infrared Spectrograph for Exoplanet Characterization with the Keck and Thirty Meter Telescopes1908.03623v1 · Dimitri Mawet, Michael Fitzgerald, Quinn Konopacky et al.2019 · 27 citationsAstro2020 APC White Paper: Optical and Infrared Observations from the Ground
Spitzer transit follow-up of planet candidates from the K2 mission1901.05855v1 · John H. Livingston, Ian J. M. Crossfield, Michael W. Werner et al.2019 · 24 citationsarXiv
Detection of planet candidates around K giants, HD 40956, HD 111591, and HD 1139961711.07173v1 · Gwanghui Jeong, Byeong-Cheol Lee, Inwoo Han et al.2017 · 5 citationsarXiv
Exoplanets around Low-mass Stars Unveiled by K21710.03239v2 · Teruyuki Hirano, Fei Dai, Davide Gandolfi et al.2017 · 91 citationsarXiv
A Jupiter-mass planet around the K0 giant HD 2088971708.01895v1 · M. Y\ilmaz, B. Sato, I. Bikmaev et al.2017 · 11 citationsA&A 608, A14 (2017)
Sulfur and zinc abundances of red giant stars1607.04385v1 · Yoichi Takeda, Masashi Omiya, Hiroki Harakawa et al.2016 · 27 citationsarXiv
HAT-P-47b AND HAT-P-48b: Two Low Density Sub-Saturn-Mass Transiting Planets on the Edge of the Period--Mass Desert1606.04556v1 · G. 'A. Bakos, J. D. Hartman, G. Torres et al.2016 · 6 citationsarXiv
High-Contrast Imaging of Intermediate-Mass Giants with Long-Term Radial Velocity Trends1603.02017v2 · Tsuguru Ryu, Bun'ei Sato, Masayuki Kuzuhara et al.2016 · 9 citationsarXiv
The K2-ESPRINT Project IV: A Hot Jupiter in a Prograde Orbit with a Possible Stellar Companion1602.00638v2 · Teruyuki Hirano, Grzegorz Nowak, Masayuki Kuzuhara et al.2016 · 27 citationsarXiv
Fundamental stellar parameters and age-metallicity relation of Kepler red giants in comparison with theoretical evolutionary tracks1601.06886v1 · Y. Takeda, A. Tajitsu, B. Sato et al.2016 · 16 citationsarXiv
A Pair of Giant Planets around the Evolved Intermediate-Mass Star HD 47366: Multiple Circular Orbits or a Mutually Retrograde Configuration1601.04417v1 · Bun'ei Sato, Liang Wang, Yu-Juan Liu et al.2016 · 19 citationsarXiv
Sodium Absorption Systems toward SN Ia 2014J Originate on Interstellar Scales1511.05668v2 · K. Maeda, A. Tajitsu, K.S. Kawabata et al.2015 · 23 citationsarXiv
Five New Exoplanets Orbiting Three Metal-Rich, Massive Stars: Two-Planet Systems Including Long-Period Planets, and an Eccentric Planet1503.07636v1 · Hiroki Harakawa, Bun'ei Sato, Masashi Omiya et al.2015 · 44 citationsarXiv
HAT-P-50b, HAT-P-51b, HAT-P-52b, and HAT-P-53b: Three Transiting Hot Jupiters and a Transiting Hot Saturn From the HATNet Survey1503.04149v1 · Joel D. Hartman, Waqas Bhatti, G'asp'ar 'A. Bakos et al.2015 · 56 citationsarXiv
HATS-13b and HATS-14b: two transiting hot Jupiters from the HATSouth survey1503.03469v1 · L. Mancini, J. D. Hartman, K. Penev et al.2015 · 18 citationsA&A 580, A63 (2015)
Precise Radial Velocity Measurements for Kepler Giants Hosting Planetary Candidates: Kepler-91 and KOI-18941501.05415v1 · Bun'ei Sato, Teruyuki Hirano, Masashi Omiya et al.2015 · 37 citationsarXiv
Can surface oxygen abundances of red giants be explained by the canonical mixing theory?1412.7243v1 · Yoichi Takeda, Bun'ei Sato, Masashi Omiya et al.2014 · 11 citationsarXiv
Solar rotation inferred from radial velocities of the sun-as-a-star during the 2012 May 21 eclipse1411.1481v1 · Yoichi Takeda, Osamu Ohshima, Eiji Kambe et al.2014 · 6 citationsarXiv
Global Analysis of KOI-977: Spectroscopy, Asteroseismology, and Phase-curve Analysis1411.1130v2 · Teruyuki Hirano, Kento Masuda, Bun'ei Sato et al.2014 · 21 citationsarXiv
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