Shota Miyazaki

Profile Information

Affiliation: JAXA Aerospace Project Research Associate, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency

Degree: Ph.D. (Science)(Mar, 2021, Osaka University)
M.Sc.(Mar, 2019, Osaka University)

ORCID iD: https://orcid.org/0000-0001-9818-1513
J-GLOBAL ID: 202201001270830215
researchmap Member ID: R000045405

External link: https://sites.google.com/view/shotamiyazaki/home

Research Interests

Research Areas

Research History

Oct, 2022 - Present

JAXA Aerospace Project Research Associate, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
Apr, 2021 - Sep, 2022

JSPS postdoctral fellow (PD), Japan Society for the Promotion of Science

Education

Apr, 2019 - Mar, 2021

Department of Earth and Space Science, Graduate School of Science, Osaka University
Apr, 2017 - Mar, 2019

Department of Earth and Space Science, Graduate School of Science, Osaka University
Apr, 2013 - Mar, 2017

Physics, School of Science, Osaka University

Papers

Dark lens candidates from Gaia Data Release 3

Kruszyńska, K., Wyrzykowski, Ł., Rybicki, K. A., Howil, K., Jabłońska, M., Kaczmarek, Z., Ihanec, N., Maskoliūnas, M., Bronikowski, M., Pylypenko, U. …

Astronomy and Astrophysics, Dec, 2024
KMT-2021-BLG-0284, KMT-2022-BLG-2480, and KMT-2024-BLG-0412: Three microlensing events involving two lens masses and two source stars

Han, Cheongho, Udalski, Andrzej, Bond, Ian A., Lee, Chung-Uk, Gould, Andrew, Albrow, Michael D., Chung, Sun-Ju, Hwang, Kyu-Ha, Jung, Youn Kil, Ryu, Yoon-Hyun …

Astronomy and Astrophysics, Dec, 2024
Systematic KMTNet Planetary Anomaly Search. XI. Complete Sample of 2016 Subprime Field Planets

In-Gu Shin, Jennifer C. Yee, Weicheng Zang, Cheongho Han, Hongjing Yang, Andrew Gould, Chung-Uk Lee, Andrzej Udalski, Takahiro Sumi, Michael D. Albrow …

The Astronomical Journal, 167(6) 269-269, May 16, 2024
KMT-2023-BLG-1431Lb: A New q < 10⁻⁴ Microlensing Planet from a Subtle Signature

Aislyn Bell, Jiyuan Zhang, Weicheng Zang, Youn Kil Jung, Jennifer C. Yee, Hongjing Yang, Takahiro Sumi, Andrzej Udalski, Michael D. Albrow, Sun-Ju Chung …

Publications of the Astronomical Society of the Pacific, 136(5) 054402-054402, May 1, 2024
OGLE-2014-BLG-0221Lb: A Jupiter Mass Ratio Companion Orbiting Either a Late-type Star or a Stellar Remnant

Kirikawa, Rintaro, Sumi, Takahiro, Bennett, David P., Suzuki, Daisuke, Koshimoto, Naoki, Miyazaki, Shota, Bond, Ian A., Udalski, Andrzej, Rattenbury, Nicholas J., Abe, Fumio …

The Astronomical Journal, Apr 1, 2024
Three sub-Jovian-mass microlensing planets: MOA-2022-BLG-563Lb, KMT-2023-BLG-0469Lb, and KMT-2023-BLG-0735Lb

Cheongho Han, Youn Kil Jung, Ian A. Bond, Andrew Gould, Michael D. Albrow, Sun-Ju Chung, Kyu-Ha Hwang, Chung-Uk Lee, Yoon-Hyun Ryu, In-Gu Shin …

Astronomy & Astrophysics, 683 A115-A115, Mar 12, 2024
Evidence That the Occurrence Rate of Hot Jupiters around Sun-like Stars Decreases with Stellar Age

Miyazaki, Shota, Masuda, Kento

The Astronomical Journal, Nov 1, 2023
Brown dwarf companions in binaries detected in the 2021 season high-cadence microlensing surveys

Cheongho Han, Youn Kil Jung, Ian A. Bond, Sun-Ju Chung, Michael D. Albrow, Andrew Gould, Kyu-Ha Hwang, Chung-Uk Lee, Yoon-Hyun Ryu, In-Gu Shin …

Astronomy & Astrophysics, 678 A190-A190, Oct 24, 2023
KMT-2021-BLG-1547Lb: Giant microlensing planet detected through a signal deformed due to source binarity

Cheongho Han, Weicheng Zang, Youn Kil Jung, Ian A. Bond, Sun-Ju Chung, Michael D. Albrow, Andrew Gould, Kyu-Ha Hwang, Yoon-Hyun Ryu, In-Gu Shin …

Astronomy & Astrophysics, 678 A101-A101, Oct 13, 2023
OGLE-2019-BLG-0825: Constraints on the Source System and Effect on Binary-lens Parameters Arising from a Five-day Xallarap Effect in a Candidate Planetary Microlensing Event

Yuki K. Satoh, Naoki Koshimoto, David P. Bennett, Takahiro Sumi, Nicholas J. Rattenbury, Daisuke Suzuki, Shota Miyazaki, Ian A. Bond, Andrzej Udalski, Andrew Gould …

The Astronomical Journal, 166(3) 116-116, Aug 18, 2023
Terrestrial- and Neptune-mass Free-Floating Planet Candidates from the MOA-II 9 yr Galactic Bulge Survey

Naoki Koshimoto, Takahiro Sumi, David P. Bennett, Valerio Bozza, Przemek Mróz, Andrzej Udalski, Nicholas J. Rattenbury, Fumio Abe, Richard Barry, Aparna Bhattacharya …

The Astronomical Journal, 166(3) 107-107, Aug 16, 2023
Free-floating Planet Mass Function from MOA-II 9 yr Survey toward the Galactic Bulge

Takahiro Sumi, Naoki Koshimoto, David P. Bennett, Nicholas J. Rattenbury, Fumio Abe, Richard Barry, Aparna Bhattacharya, Ian A. Bond, Hirosane Fujii, Akihiko Fukui …

The Astronomical Journal, 166(3) 108-108, Aug 16, 2023
KMT-2022-BLG-0475Lb and KMT-2022-BLG-1480Lb: Microlensing ice giants detected via the non-caustic-crossing channel

Cheongho Han, Chung-Uk Lee, Ian A. Bond, Weicheng Zang, Sun-Ju Chung, Michael D. Albrow, Andrew Gould, Kyu-Ha Hwang, Youn Kil Jung, Yoon-Hyun Ryu …

Astronomy & Astrophysics, 676 A97-A97, Aug 14, 2023
Probable brown dwarf companions detected in binary microlensing events during the 2018–2020 seasons of the KMTNet survey

Cheongho Han, Youn Kil Jung, Doeon Kim, Andrew Gould, Valerio Bozza, Ian A. Bond, Sun-Ju Chung, Michael D. Albrow, Kyu-Ha Hwang, Yoon-Hyun Ryu …

Astronomy & Astrophysics, 675 A71-A71, Jul 4, 2023
KMT-2021-BLG-1150Lb: Microlensing planet detected through a densely covered planetary-caustic signal

Cheongho Han, Youn Kil Jung, Ian A. Bond, Andrew Gould, Sun-Ju Chung, Michael D. Albrow, Kyu-Ha Hwang, Yoon-Hyun Ryu, In-Gu Shin, Yossi Shvartzvald …

Astronomy & Astrophysics, 675 A36-A36, Jun 30, 2023
Optical Alignment Method for the PRIME Telescope

Hibiki Yama, Daisuke Suzuki, Shota Miyazaki, Andrew Rakich, Tsubasa Yamawaki, Rintaro Kirikawa, Iona Kondo, Yuki Hirao, Naoki Koshimoto, Takahiro Sumi

Journal of Astronomical Instrumentation, Jun 28, 2023
MOA-2022-BLG-249Lb: Nearby microlensing super-Earth planet detected from high-cadence surveys

Cheongho Han, Andrew Gould, Youn Kil Jung, Ian A. Bond, Weicheng Zang, Sun-Ju Chung, Michael D. Albrow, Kyu-Ha Hwang, Yoon-Hyun Ryu, In-Gu Shin …

Apr 6, 2023 Peer-reviewed
MOA-2020-BLG-208Lb: Cool Sub-Saturn-mass Planet within Predicted Desert

Greg Olmschenk, David P. Bennett, Ian A. Bond, Weicheng Zang, Youn Kil Jung, Jennifer C. Yee, Etienne Bachelet, Fumio Abe, Richard K. Barry, Aparna Bhattacharya …

The Astronomical Journal, 165(4) 175-175, Mar 24, 2023
Mass Production of 2021 KMTNet Microlensing Planets. III. Analysis of Three Giant Planets

In-Gu Shin, Jennifer C. Yee, Andrew Gould, Kyu-Ha Hwang, Hongjing Yang, Ian A. Bond, Michael D. Albrow, Sun-Ju Chung, Cheongho Han, Youn Kil Jung …

The Astronomical Journal, 165(1) 8-8, Dec 7, 2022
Brown dwarf companions in microlensing binaries detected during the 2016–2018 seasons

Cheongho Han, Yoon-Hyun Ryu, In-Gu Shin, Youn Kil Jung, Doeon Kim, Yuki Hirao, Valerio Bozza, Michael D. Albrow, Weicheng Zang, Andrzej Udalski …

Astronomy & Astrophysics, 667 A64-A64, Nov, 2022 Peer-reviewed

Misc.

OGLE-2018-BLG-1269Lb: A Jovian Planet With A Bright, $I=16$ Host

Youn Kil Jung, Andrew Gould, Andrzej Udalski, Takahiro Sumi, Jennifer C. Yee, Cheongho Han, Michael D. Albrow, Sun-Ju Chung, Kyu-Ha Hwang, Yoon-Hyun Ryu …

The Astronomical Journal, 160(3) 148-148, Jun 29, 2020
A Gas Giant Planet in the OGLE-2006-BLG-284L Stellar Binary System

David P. Bennett, Andrzej Udalski, Ian A. Bond, Fumio Abe, Richard K. Barry, Aparna Bhattacharya, Martin Donachie, Hirosane Fujii, Akihiko Fukui, Yuki Hirao …

The Astronomical Journal, 160(2) 72-72, May 14, 2020
OGLE-2017-BLG-0406: ${\it Spitzer}$ Microlens Parallax Reveals Saturn-mass Planet orbiting M-dwarf Host in the Inner Galactic Disk

Yuki Hirao, David P. Bennett, Yoon-Hyun Ryu, Naoki Koshimoto, Andrzej Udalski, Jennifer C. Yee, Takahiro Sumi, Ian A. Bond, Yossi Shvartzvald, Fumio Abe …

The Astronomical Journal, 160(2) 74-74, Apr 20, 2020
One Planet or Two Planets? The Ultra-sensitive Extreme-magnification Microlensing Event KMT-2019-BLG-1953

Cheongho Han, Doeon Kim, Youn Kil Jung, Andrew Gould, Ian A. Bond, Michael D. Albrow, Sun-Ju Chung, Kyu-Ha Hwang, Chung-Uk Lee, Yoon-Hyun Ryu …

The Astronomical Journal, 160(1) 17-17, Feb 13, 2020
KMT-2019-BLG-0842Lb: A Cold Planet Below the Uranus/Sun Mass Ratio

Youn Kil Jung, Andrzej Udalski, Weicheng Zang, Ian A. Bond, Jennifer C. Yee, Cheongho Han, Michael D. Albrow, Sun-Ju Chung, Andrew Gould, Kyu-Ha Hwang …

The Astronomical Journal, 160(6) 255-255, Dec 9, 2019
Candidate Brown-dwarf Microlensing Events with Very Short Timescales and Small Angular Einstein Radii

Cheongho Han, Chung-Uk Lee, Andrzej Udalski, Andrew Gould, Ian A. Bond, Valerio Bozza, Michael D. Albrow, Sun-Ju Chung, Kyu-Ha Hwang, Youn Kil Jung …

The Astronomical Journal, 159(4) 134-134, Oct 24, 2019
OGLE-2018-BLG-1700L: Microlensing Planet in Binary Stellar System

Cheongho Han, Chung-Uk Lee, Andrzej Udalski, Andrew Gould, Ian A. Bond, Michael D. Albrow, Sun-Ju Chung, Kyu-Ha Hwang, Youn Kil Jung, Yoon-Hyun Ryu …

The Astronomical Journal, 159(2) 48-48, Sep 11, 2019
OGLE-2015-BLG-1649Lb: A gas giant planet around a low-mass dwarf

Masayuki Nagakane, Chien-Hsiu Lee, Naoki Koshimoto, Daisuke Suzuki, Andrzej Udalski, Jean-Philippe Beaulieu, Takahiro Sumi, David Bennett, Ian A. Bond, Nicholas J. Rattenbury …

The Astronomical Journal, 158(5) 212-212, Jul 25, 2019
OGLE-2018-BLG-1011L\lowercase{b,c}: Microlensing Planetary System with Two Giant Planets Orbiting a Low-mass Star

Cheongho Han, David P. Bennett, Andrzej Udalski, Andrew Gould, Ian A. Bond, Yossi Shvartzvald, Kay-Sebastian Nikolaus, Markus Hundertmark, Valerio Bozza, Arnaud Cassan …

The Astronomical Journal, 158(3) 114-114, Jul 3, 2019
$Spitzer$ Parallax of OGLE-2018-BLG-0596: A Low-mass-ratio Planet around an M-dwarf

Youn Kil Jung, Andrew Gould, Andrzej Udalski, Takahiro Sumi, Jennifer C. Yee, Yossi Shvartzvald, Weicheng Zang, Cheongho Han, Michael D. Albrow, Sun Ju Chung …

The Astronomical Journal, 158(1) 28-28, May 14, 2019
MOA-bin-29b : A Microlensing Gas Giant Planet Orbiting a Low-mass Host Star

Iona Kondo, Takahiro Sumi, David P. Bennett, Andrzej Udalski, Ian A. Bond, Nicholas J. Rattenbury, Valerio Bozza, Yuki Hirao, Daisuke Suzuki, Naoki Koshimoto …

The Astronomical Journal, 158(6) 224-224, May 3, 2019
Spectroscopic Mass and Host-star Metallicity Measurements for Newly Discovered Microlensing Planet OGLE-2018-BLG-0740Lb

Cheongho Han, Jennifer C. Yee, Andrzej Udalski, Ian A. Bond, Valerio Bozza, Arnaud Cassan, Yuki Hirao, Subo Dong, Juna A. Kollmeier, Nidia Morrell …

The Astronomical Journal, 158(3) 102-102, May 1, 2019
Spitzer Microlensing parallax reveals two isolated stars in the Galactic bulge

Weicheng Zang, Yossi Shvartzvald, Tianshu Wang, Andrzej Udalski, Chung-Uk Lee, Takahiro Sumi, Jesper Skottfelt, Shun-Sheng Li, Shude Mao, Wei Zhu …

The Astrophysical Journal, 891(1) 3-3, Apr 25, 2019
OGLE-2018-BLG-0022: First Prediction of an Astrometric Microlensing Signal from a Photometric Microlensing Event

Cheongho Han, Ian A. Bond, Andrzej Udalski, Sebastiano Calchi Novati, Andrew Gould, Valerio Bozza, Yuki Hirao, Arnaud Cassan, Michael D. Albrow, Sun-Ju Chung …

The Astrophysical Journal, 876(1) 81-81, Mar 30, 2019
The 2L1S/1L2S Degeneracy for Two Microlensing Planet Candidates Discovered by the KMTNet Survey in 2017

I. -G. Shin, J. C. Yee, A. Gould, M. T. Penny, I. A. Bond, M. D. Albrow, S. -J. Chung, C. Han, K. -H. Hwang, Y. K. Jung …

The Astronomical Journal, 158(5) 199-199, Feb 28, 2019
Spitzer Microlensing of MOA-2016-BLG-231L : A Counter-Rotating Brown Dwarf Binary in the Galactic Disk

Sun-Ju Chung, Andrew Gould, Jan Skowron, Ian A. Bond, Wei Zhu, Michael D. Albrow, Youn Kil Jung, Cheongho Han, Kyu-Ha Hwang, Yoon-Hyun Ryu …

The Astrophysical Journal, 871(2) 179-179, Feb 8, 2019
OGLE-2016-BLG-0156: Microlensing Event With Pronounced Microlens-Parallax Effects Yielding Precise Lens Mass Measurement

Youn Kil Jung, Cheongho Han, Ian A. Bond, Andrzej Udalski, Andrew Gould, Michael D. Albrow, Sun-Ju Chung, Kyu-Ha Hwang, Chung-Uk Lee, Yoon-Hyun Ryu …

The Astrophysical Journal, 872(2) 175-175, Jan 19, 2019
OGLE-2015-BLG-1670Lb: A Cold Neptune beyond the Snow Line in the Provisional WFIRST Microlensing Survey Field

Clément Ranc, David P. Bennett, Yuki Hirao, Andrzej Udalski, Cheongho Han, Ian A. Bond, Jennifer C. Yee, The KMTNet Collaboration, :, Michael D. Albrow …

The Astronomical Journal, 157(6) 232-232, Sep 28, 2018
MOA-2016-BLG-319Lb: Microlensing Planet Subject to Rare Minor-Image Perturbation Degeneracy in Determining Planet Parameter

Cheongho Han, Ian A. Bond, Andrew Gould, Michael D. Albrow, Sun-Ju Chung, Youn Kil Jung, Kyu-Ha Hwang, Chung-Uk Lee, Yoon-Hyun Ryu, In-Gu Shin …

The Astronomical Journal, 156(5) 226-226, Sep 21, 2018
A Planetary Microlensing Event with an Unusually Red Source Star: MOA-2011-BLG-291

David P. Bennett, Andrzej Udalski, Ian A. Bond, Daisuke Suzuki, Yoon-Hyun Ryu, Fumio Abe, Richard K. Barry, Aparna Bhattacharya, Martin Donachie, Akihiko Fukui …

The Astronomical Journal, 156(3) 113-113, Jun 15, 2018

Research Projects

重力マイクロレンズを用いた地球質量の系外惑星、浮遊惑星及びブラックホールの探査

科学研究費助成事業, 国際共同研究加速基金(海外連携研究), 日本学術振興会, Sep, 2023 - Mar, 2027

住貴宏, 宮崎翔太, 越本直季
多様な観測データから迫る、冷たい系外惑星分布と惑星系の時間進化の解明

科学研究費助成事業, 研究活動スタート支援, 日本学術振興会, Aug, 2023 - Mar, 2025

宮崎翔太
銀河中心領域の短周期惑星の新たな検出手法の開発・惑星形成の銀河系環境依存性の解明

科学研究費助成事業特別研究員奨励費, 特別研究員奨励費, 日本学術振興会, Apr, 2021 - Mar, 2023

宮崎翔太

Media Coverage

NASA’s Roman Mission Will Probe Galaxy’s Core for Hot Jupiters, Brown Dwarfs

https://www.nasa.gov/feature/goddard/2021/nasa-s-roman-mission-will-probe-galaxy-s-core-for-hot-jupiters-brown-dwarfs, Jan, 2021 Internet

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