ISHIKAWA Hiroyuki 石川裕之

Researcher Number	00910902
Other IDs
Affiliation (based on the past Project Information) *help	2021 – 2022: 大学共同利用機関法人自然科学研究機構(新分野創成センター、アストロバイオロジーセンター、生命創成探究, アストロバイオロジーセンター, 特任研究員
Review Section/Research Field	Principal Investigator 0204:Astronomy, earth and planetary science, and related fields
Keywords	Principal Investigator M型矮星 / 系外惑星 / 低質量星 / 化学組成 / 高分散分光 / 光赤外線天文学

Comprehensive Survey of Elemental Abundances of Nearby M Dwarfs with Planet Search DataPrincipal Investigator
- Principal Investigator
  
  ISHIKAWA Hiroyuki
- Project Period (FY)
  2021 – 2022
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0204:Astronomy, earth and planetary science, and related fields
- Research Institution
  Center for Novel Science Initatives, National Institutes of Natural Sciences

All 2023 2022

All Journal Article Presentation

[Journal Article] An Earth-sized Planet around an M5 Dwarf Star at 22 pc2023
- Author(s)
  Hirano Teruyuki、Dai Fei、Livingston John H.、et al.
- Journal Title
  
  The Astronomical Journal
  
  Volume: 165 Issue: 3 Pages: 131-131
- DOI
  10.3847/1538-3881/acb7e1
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14783, KAKENHI-PLANNED-20H05893, KAKENHI-PROJECT-20J21872, KAKENHI-PROJECT-21K20388, KAKENHI-PLANNED-18H05438, KAKENHI-PLANNED-18H05439, KAKENHI-PLANNED-18H05442
[Journal Article] TOI-1696: A Nearby M4 Dwarf with a 3 R_Earth Planet in the Neptunian Desert2022
- Author(s)
  Mori Mayuko、Livingston John H.、Leon Jerome de、Narita Norio、Hirano Teruyuki、et al.
- Journal Title
  
  The Astronomical Journal
  
  Volume: 163 Issue: 6 Pages: 298-298
- DOI
  10.3847/1538-3881/ac6bf8
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14783, KAKENHI-PLANNED-20H05893, KAKENHI-PROJECT-20J21872, KAKENHI-PROJECT-21K20388, KAKENHI-PLANNED-18H05439, KAKENHI-PLANNED-18H05442
[Journal Article] A super-Earth orbiting near the inner edge of the habitable zone around the M4.5 dwarf Ross 5082022
- Author(s)
  Harakawa Hiroki、Takarada Takuya、Kasagi Yui、Hirano Teruyuki、et al.
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 74 Issue: 4 Pages: 904-922
- DOI
  10.1093/pasj/psac044
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14783, KAKENHI-PLANNED-20H05893, KAKENHI-PROJECT-20H00170, KAKENHI-PROJECT-19K14775, KAKENHI-PROJECT-21K20388, KAKENHI-PROJECT-18H01247, KAKENHI-PLANNED-18H05438, KAKENHI-PLANNED-18H05442
[Journal Article] Elemental Abundances of nearby M Dwarfs Based on High-resolution Near-infrared Spectra Obtained by the Subaru/IRD Survey: Proof of Concept2022
- Author(s)
  Ishikawa Hiroyuki Tako、Aoki Wako、Hirano Teruyuki、et al.
- Journal Title
  
  The Astronomical Journal
  
  Volume: 163 Issue: 2 Pages: 72-72
- DOI
  10.3847/1538-3881/ac3ee0
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-21H00035, KAKENHI-PUBLICLY-21H00055, KAKENHI-PLANNED-20H05893, KAKENHI-PROJECT-19K14775, KAKENHI-PROJECT-19K14783, KAKENHI-PROJECT-21K20388, KAKENHI-PLANNED-18H05438, KAKENHI-PLANNED-18H05439, KAKENHI-PLANNED-18H05442
[Journal Article] Validation and atmospheric exploration of the sub-Neptune TOI-2136b around a nearby M3 dwarf2022
- Author(s)
  Kawauchi K.、Murgas F.、Palle E.、Narita N.、Fukui A.、Hirano T.、et al.
- Journal Title
  
  Astronomy & Astrophysics
  
  Volume: 666 Pages: A4-A4
- DOI
  10.1051/0004-6361/202243381
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14783, KAKENHI-PROJECT-21K13975, KAKENHI-PLANNED-20H05893, KAKENHI-PROJECT-20J21872, KAKENHI-PROJECT-21K20388, KAKENHI-PLANNED-18H05439, KAKENHI-PLANNED-18H05442
[Presentation] 自動微分可能なスペクトルモデルによる M 型矮星の大気リトリーバル2023
- Author(s)
  石川裕之、河原創、川島由依、増田賢人、小谷隆行、平野照幸、葛原昌幸、Stevanus Nugroho(ABC/NAOJ)、笠木結
- Organizer
  日本天文学会春季年会
- Data Source
  KAKENHI-PROJECT-21K20388
[Presentation] Abundance analysis of individual elements for nearby M dwarfs based on high-resolution near-infrared spectra of Subaru/IRD2022
- Author(s)
  Ishikawa Hiroyuki Tako
- Organizer
  Subaru Users Meeting FY2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20388
[Presentation] Auto-differentiable high-resolution spectral model for exoplanets and its application to the Barnard's Star2022
- Author(s)
  Hiroyuki Tako Ishikawa, Hajime Kawahara, Yui Kawashima, Kento Masuda, Takayuki Kotani, Teruyuki Hirano, Masayuki Kuzuhara, Stevanus K. Nugroho
- Organizer
  Thinkshop 2022: High-resolution spectroscopy for exoplanet atmospheres and biomarkers
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20388
[Presentation] 複数の近赤外高分散分光器を用いた M 型矮星の組成決定 : 連星観測に基づく検証温度範囲の拡張2022
- Author(s)
  石川裕之, 葛原昌幸, 青木和光, 小谷隆行, 大宮正士
- Organizer
  日本天文学会春季年会
- Data Source
  KAKENHI-PROJECT-21K20388
[Presentation] Elemental abundances of M dwarfs based on high-resolution near-infrared spectra: Extension of verification by binary systems2022
- Author(s)
  Hiroyuki Tako Ishikawa, Masayuki Kuzuhara, Wako Aoki, Teruyuki Hirano, Takayuki Kotani, Masashi Omiya
- Organizer
  COOL STARS 21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20388

1. 平野照幸

# of Collaborated Projects: 0 results

# of Collaborated Products: 5 results

ISHIKAWA Hiroyuki 石川 裕之

Research Projects

Research Products

Co-Researchers

Comprehensive Survey of Elemental Abundances of Nearby M Dwarfs with Planet Search DataPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] An Earth-sized Planet around an M5 Dwarf Star at 22 pc2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] TOI-1696: A Nearby M4 Dwarf with a 3 R_Earth Planet in the Neptunian Desert2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A super-Earth orbiting near the inner edge of the habitable zone around the M4.5 dwarf Ross 5082022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Elemental Abundances of nearby M Dwarfs Based on High-resolution Near-infrared Spectra Obtained by the Subaru/IRD Survey: Proof of Concept2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Validation and atmospheric exploration of the sub-Neptune TOI-2136b around a nearby M3 dwarf2022

Author(s)

Journal Title

DOI

Data Source

[Presentation] 自動微分可能なスペクトルモデルによる M 型矮星の大気リトリーバル2023

Author(s)

Organizer

Data Source

[Presentation] Abundance analysis of individual elements for nearby M dwarfs based on high-resolution near-infrared spectra of Subaru/IRD2022

Author(s)

Organizer

Data Source

[Presentation] Auto-differentiable high-resolution spectral model for exoplanets and its application to the Barnard's Star2022

Author(s)

Organizer

Data Source

[Presentation] 複数の近赤外高分散分光器を用いた M 型矮星の組成決定 : 連星観測に基づく 検証温度範囲の拡張2022

Author(s)

Organizer

Data Source

[Presentation] Elemental abundances of M dwarfs based on high-resolution near-infrared spectra: Extension of verification by binary systems2022

Author(s)

Organizer

Data Source

ISHIKAWA Hiroyuki 石川裕之

[Presentation] 複数の近赤外高分散分光器を用いた M 型矮星の組成決定 : 連星観測に基づく検証温度範囲の拡張2022