石川裕之 (Hiroyuki Ishikawa) - マイポータル

基本情報

所属: The University of Western Ontario (Western University) Department of Physics & Astronomy Postdoctoral Associate

学位: 博士（理学）(2021年3月総合研究大学院大学)

連絡先: hishikawuwo.ca
通称等の別名: Tako
研究者番号: 00910902
ORCID iD: https://orcid.org/0000-0001-6309-4380
J-GLOBAL ID: 202101001437478104
researchmap会員ID: R000022562

経歴

2023年4月 - 現在

The University of Western Ontario (Western University), Department of Physics & Astronomy, Postdoctoral Associate
2021年4月 - 2023年3月

アストロバイオロジーセンター, 系外惑星探査プロジェクト室, 特任研究員

論文

Parameter Optimization of SEP Acceleration and Transport Models Towards Forecasting: Application to Multi-Spacecraft Observations of the 9 October 2021 Event

Hiroyuki Tako Ishikawa, Naho Fujita, Yuta Kato, Miki Kurihara, Takashi Minoshima, Daikou Shiota, Kazumasa Iwai, Kanya Kusano, Chihiro Mitsuda

2026年3月13日
The mass of TOI-654 b: A short-period sub-Neptune transiting a mid-M dwarf

Kai Ikuta, Norio Narita, Takuya Takarada, Teruyuki Hirano, Akihiko Fukui, Hiroyuki Tako Ishikawa, Yasunori Hori, Tadahiro Kimura, Takanori Kodama, Masahiro Ikoma …

Publications of the Astronomical Society of Japan 2025年10月7日
Atmospheric Retrieval of Subaru/IRD High-resolution Spectrum of the Archetype T-type Brown Dwarf Gl 229 B*

Yui Kawashima, Hajime Kawahara, Yui Kasagi, Hiroyuki Tako Ishikawa, Kento Masuda, Takayuki Kotani, Tomoyuki Kudo, Teruyuki Hirano, Masayuki Kuzuhara, Stevanus K. Nugroho …

The Astrophysical Journal 2025年7月20日
Differentiable Modeling of Planet and Substellar Atmosphere: High-resolution Emission, Transmission, and Reflection Spectroscopy with ExoJAX2

Hajime Kawahara, Yui Kawashima, Shotaro Tada, Hiroyuki Tako Ishikawa, Ko Hosokawa, Yui Kasagi, Takayuki Kotani, Kento Masuda, Stevanus K. Nugroho, Motohide Tamura …

The Astrophysical Journal 2025年6月1日
A 1.48–2.48 μm R = 28 000 spectroscopic atlas of the L7.5 and T0.5 components of the nearest pair of brown dwarfs: Luhman 16AB

Hiroyuki Tako Ishikawa, Stanimir Metchev, Megan E Tannock, Gregory N Mace, Callie E Hood, Jonathan J Fortney, Sagnick Mukherjee, Paulo Miles-Páez, Radostin Kurtev

Monthly Notices of the Royal Astronomical Society 2025年4月12日
The Discovery and Follow-up of Four Transiting Short-period Sub-Neptunes Orbiting M Dwarfs

Yasunori Hori, Akihiko Fukui, Teruyuki Hirano, Norio Narita, Jerome P. de Leon, Hiroyuki Tako Ishikawa, Joel D. Hartman, Giuseppe Morello, Nestor Abreu García, Leticia Álvarez Hernández …

The Astronomical Journal 2024年6月1日
Gliese 12 b: A Temperate Earth-sized Planet at 12 pc Ideal for Atmospheric Transmission Spectroscopy

Masayuki Kuzuhara, Akihiko Fukui, John H. Livingston, José A. Caballero, Jerome P. de Leon, Teruyuki Hirano, Yui Kasagi, Felipe Murgas, Norio Narita, Masashi Omiya …

The Astrophysical Journal Letters 967(2) L21-L21 2024年5月23日
The mass of TOI-519 b: A close-in giant planet transiting a metal-rich mid-M dwarf

Taiki Kagetani, Norio Narita, Tadahiro Kimura, Teruyuki Hirano, Masahiro Ikoma, Hiroyuki Tako Ishikawa, Steven Giacalone, Akihiko Fukui, Takanori Kodama, Rebecca Gore …

Publications of the Astronomical Society of Japan 2023年8月2日
Direct Imaging Explorations for Companions around Mid–Late M Stars from the Subaru/IRD Strategic Program

Taichi Uyama, Charles Beichman, Masayuki Kuzuhara, Markus Janson, Takayuki Kotani, Dimitri Mawet, Bun’ei Sato, Motohide Tamura, Hiroyuki Tako Ishikawa, Bryson Cale …

The Astronomical Journal 2023年4月1日
An Earth-sized Planet around an M5 Dwarf Star at 22 pc

Teruyuki Hirano, Fei Dai, John H. Livingston, Sascha Grziwa, Kristine W. F. Lam, Yui Kasagi, Norio Narita, Hiroyuki Tako Ishikawa, Kohei Miyakawa, Luisa M. Serrano …

The Astronomical Journal 2023年3月1日
A super-Earth orbiting near the inner edge of the habitable zone around the M4.5 dwarf Ross 508

Hiroki Harakawa, Takuya Takarada, Yui Kasagi, Teruyuki Hirano, Takayuki Kotani, Masayuki Kuzuhara, Masashi Omiya, Hajime Kawahara, Akihiko Fukui, Yasunori Hori …

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 74(4) 904-922 2022年8月
TOI-1696: A Nearby M4 Dwarf with a 3 R ⊕ Planet in the Neptunian Desert

Mayuko Mori, John H. Livingston, Jerome de Leon, Norio Narita, Teruyuki Hirano, Akihiko Fukui, Karen A. Collins, Naho Fujita, Yasunori Hori, Hiroyuki Tako Ishikawa …

The Astronomical Journal 163(6) 298-298 2022年6月1日
Silicon and strontium abundances of very metal-poor stars determined from near-infrared spectra

Wako Aoki, Timothy C Beers, Satoshi Honda, Hiroyuki T Ishikawa, Tadafumi Matsuno, Vinicius M Placco, Jinmi Yoon, Hiroki Harakawa, Teruyuki Hirano, Klaus Hodapp …

Publications of the Astronomical Society of Japan 2022年4月4日
Elemental Abundances of nearby M Dwarfs Based on High-resolution Near-infrared Spectra Obtained by the Subaru/IRD Survey: Proof of Concept

Hiroyuki Tako Ishikawa, Wako Aoki, Teruyuki Hirano, Takayuki Kotani, Masayuki Kuzuhara, Masashi Omiya, Yasunori Hori, Eiichiro Kokubo, Tomoyuki Kudo, Takashi Kurokawa …

The Astronomical Journal 2022年2月1日
Two Bright M Dwarfs Hosting Ultra-Short-Period Super-Earths with Earth-like Compositions*

Teruyuki Hirano, John H. Livingston, Akihiko Fukui, Norio Narita, Hiroki Harakawa, Hiroyuki Tako Ishikawa, Kohei Miyakawa, Tadahiro Kimura, Akifumi Nakayama, Naho Fujita …

The Astronomical Journal 162(4) 161-161 2021年10月1日
Elemental abundances of M dwarfs based on high-resolution near-infrared spectra: Verification by binary systems

Hiroyuki Tako ISHIKAWA

2020年11月10日

共同研究・競争的資金等の研究課題

惑星探査データの応用による近傍M型星の元素組成の統一的調査

日本学術振興会科学研究費助成事業研究活動スタート支援 2021年8月 - 2023年3月

石川裕之