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Oya Yoko  大屋 瑶子

ORCIDConnect your ORCID iD *help
Researcher Number 00813908
Other IDs
Affiliation (Current) 2022: 東京大学, 大学院理学系研究科(理学部), 助教
Affiliation (based on the past Project Information) *help 2018 – 2021: 東京大学, 大学院理学系研究科(理学部), 助教
Review Section/Research Field
Principal Investigator
Basic Section 16010:Astronomy-related / Science and Engineering
Except Principal Investigator
Broad Section B / Medium-sized Section 16:Astronomy and related fields / Transformative Research Areas, Section (II)
Keywords
Principal Investigator
電波天文学 / 星形成 / 星間物質 / 星間化学 / 惑星系形成 / 機械学習
Except Principal Investigator
星形成 / 電波天文学 / 星間化学 / 惑星系形成 / 星間物質 / 原始惑星系円盤 / 分子分光
  • Research Projects

    (6 results)
  • Research Products

    (45 results)
  • Co-Researchers

    (16 People)
  •  機械学習と物理モデルを用いた原始星円盤形成の観測的研究 -解析手法の開発と実践-Principal Investigator

    • Principal Investigator
      大屋 瑶子
    • Project Period (FY)
      2021 – 2022
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 16010:Astronomy-related
    • Research Institution
      The University of Tokyo
  •  Exploring Chemical Evolution along Formation of Planetary-System by High Resolution/Sensitivity Observations

    • Principal Investigator
      坂井 南美
    • Project Period (FY)
      2020 – 2024
    • Research Category
      Grant-in-Aid for Transformative Research Areas (A)
    • Review Section
      Transformative Research Areas, Section (II)
    • Research Institution
      Institute of Physical and Chemical Research
  •  Physical Structure and Chemical Evolution during the Disk-Formation Process Traced by Sulfur-Bearing SpeciesPrincipal Investigator

    • Principal Investigator
      Oya Yoko
    • Project Period (FY)
      2019 – 2020
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 16010:Astronomy-related
    • Research Institution
      The University of Tokyo
  •  極めて若い原始星天体に付随した円盤構造とその進化の観測的研究Principal Investigator

    • Principal Investigator
      大屋 瑶子
    • Project Period (FY)
      2019 – 2020
    • Research Category
      Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
    • Review Section
      Science and Engineering
    • Research Institution
      The University of Tokyo
  •  原始惑星系円盤形成領域の化学組成とその進化

    • Principal Investigator
      山本 智
    • Project Period (FY)
      2018 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (S)
    • Review Section
      Broad Section B
    • Research Institution
      The University of Tokyo
  •  Chemical Composition and Its Evolution in Disk Forming Region

    • Principal Investigator
      山本 智
    • Project Period (FY)
      2018
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 16:Astronomy and related fields
    • Research Institution
      The University of Tokyo

All 2021 2020 2019 2018

All Journal Article Presentation

  • [Journal Article] FAUST. II. Discovery of a Secondary Outflow in IRAS 15398?3359: Variability in Outflow Direction during the Earliest Stage of Star Formation?2021

    • Author(s)
      Okoda Yuki、Oya Yoko、Francis Logan、... Nomura Hideko ... et al. (69人中47番目)
    • Journal Title

      The Astrophysical Journal

      Volume: 910 Pages: 11-11

    • DOI

      10.3847/1538-4357/abddb1

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K03910, KAKENHI-PROJECT-19K23469, KAKENHI-PROJECT-16H02160, KAKENHI-PUBLICLY-19H05069, KAKENHI-PROJECT-18H01262, KAKENHI-PROJECT-17H04862, KAKENHI-PROJECT-20J13783, KAKENHI-PROJECT-19K22901
  • [Journal Article] Substructures in the Disk-forming Region of the Class 0 Low-mass Protostellar Source IRAS 16293?2422 Source A on a 10 au Scale2020

    • Author(s)
      Oya Yoko、Yamamoto Satoshi
    • Journal Title

      The Astrophysical Journal

      Volume: 904 Pages: 185-216

    • DOI

      10.3847/1538-4357/abbe14

    • Data Source
      KAKENHI-PROJECT-19K14753
  • [Journal Article] Molecular Distributions of the Protostellar Envelope and the Outflow of IRAS 15398?3359: Principal Component Analysis2020

    • Author(s)
      Okoda Yuki、Oya Yoko、Sakai Nami、Watanabe Yoshimasa、Yamamoto Satoshi
    • Journal Title

      The Astrophysical Journal

      Volume: 900 Pages: 40-59

    • DOI

      10.3847/1538-4357/aba51e

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-19H05069, KAKENHI-PROJECT-20J13783, KAKENHI-PROJECT-19K14753
  • [Journal Article] An unbiased spectral line survey observation toward the low-mass star-forming region L15272019

    • Author(s)
      Yoshida Kento、Sakai Nami、Nishimura Yuri、Tokudome Tomoya、Watanabe Yoshimasa、Sakai Takeshi、Takano Shuro、Yamamoto Satoshi
    • Journal Title

      Publication of Astronomical Society of Japan

      Volume: 未定

    • DOI

      10.1093/pasj/psy136

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03964, KAKENHI-PROJECT-18H05222
  • [Journal Article] A warped disk around an infant protostar2019

    • Author(s)
      Sakai Nami、Hanawa Tomoyuki、Zhang Yichen、Higuchi Aya E.、Ohashi Satoshi、Oya Yoko、Yamamoto Satoshi
    • Journal Title

      Nature

      Volume: 565 Pages: 206-208

    • DOI

      10.1038/s41586-018-0819-2

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03713, KAKENHI-PROJECT-18K13595, KAKENHI-PROJECT-18H05222
  • [Journal Article] First Detection of Submillimeter-wave [13CI] 3P1-3P0 Emission in a Gaseous Debris Disk of 49 Ceti with ALMA2019

    • Author(s)
      Higuchi Aya E.、Oya Yoko、Yamamoto Satoshi
    • Journal Title

      The Astrophysical Journal Letters

      Volume: 885 Pages: 39-44

    • DOI

      10.3847/2041-8213/ab518d

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03713, KAKENHI-PUBLICLY-19H05090, KAKENHI-PROJECT-18H05222
  • [Journal Article] Unveiling a Few Astronomical Unit Scale Rotation Structure around the Protostar in B3352019

    • Author(s)
      Muneaki Imai, Yoko Oya, Nami Sakai, Ana Lopez-Sepulcre, Yoshimasa Watanabe, Satoshi Yamamoto
    • Journal Title

      The Astrophysical Journal

      Volume: 873

    • DOI

      10.3847/2041-8213/ab0c20

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H05222, KAKENHI-PROJECT-18J11010
  • [Journal Article] Sulfur-bearing Species Tracing the Disk/Envelope System in the Class I Protostellar Source Elias 292019

    • Author(s)
      Oya Yoko、Lopez-Sepulcre Ana、Sakai Nami、Watanabe Yoshimasa、Higuchi Aya E.、Hirota Tomoya、Aikawa Yuri、Sakai Takeshi、Ceccarelli Cecilia、Lefloch Bertrand、Caux Emmanuel、Vastel Charlotte、Kahane Claudine、Yamamoto Satoshi
    • Journal Title

      The Astrophysical Journal

      Volume: 881 Pages: 112-127

    • DOI

      10.3847/1538-4357/ab2b97

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03713, KAKENHI-PROJECT-19K14753, KAKENHI-PUBLICLY-19H05090, KAKENHI-PROJECT-18H05222
  • [Journal Article] Spatial distribution of AlO in a high mass protostar candidate Orion Source I.2019

    • Author(s)
      Tachibana Shogo、Kamizuka Takafumi、Hirota Tomoya、Sakai Nami、Oya Yoko、Takigawa Aki、Yamamoto Satoshi
    • Journal Title

      The Astrophysical Journal Letters

      Volume: 875

    • DOI

      10.3847/2041-8213/ab1653

    • NAID

      120006902789

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05398, KAKENHI-PROJECT-16H06349, KAKENHI-PROJECT-18H05222
  • [Journal Article] Deuterium Fractionation Survey Toward Protostellar Sources in the Perseus Molecular Cloud: HNC Case2018

    • Author(s)
      Muneaki Imai, Nami Sakai, Ana Lopez-Sepulcre, Aya E. Higuchi, Yichen Zhang, Yoko Oya, Yoshimasa Watanabe, Takeshi Sakai, Cecilia Ceccarelli, Bertrand Lefloch, Satoshi Yamamoto
    • Journal Title

      The Astrophysical Journal

      Volume: 869

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18H05222
  • [Journal Article] Chemical Survey toward Young Stellar Objets in the Perseus Molecular Cloud Complex2018

    • Author(s)
      Aya E. Higuchi, Nami Sakai, Yoshimasa Watanabe, Ana Lopez-Sepulcre, Kento Yoshida, Yoko Oya, Muneaki Imai, Yichen Zhang, Cecilia Ceccarelli, Bertrand Lefloch, Claudio Codella, Rafael Bachiller, Tomoya Hirota, Takeshi Ssakai, Satoshi Yamamoto
    • Journal Title

      The Astrophysical Journal Supplement Series

      Volume: 236

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18H05222
  • [Journal Article] Sub-arcsecond Kinematic Structure of the Outflow in the Vicinity of the Protostar in L4832018

    • Author(s)
      Yoko Oya, Nami Sakai, Yoshimasa Watanabe, Ana Lopez-Sepulcre, Cecilia Ceccarelli, Bertrand Lefloch, Satoshi Yamamoto
    • Journal Title

      The Astrophysical Journal

      Volume: 863

    • DOI

      10.3847/1538-4357/aacf42

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18H05222
  • [Journal Article] The Co-evolution of Disks and Stars in Embedded Stages: The Case of the Very-low-mass Protostar IRAS 15398-33592018

    • Author(s)
      Yuki Okoda, Yoko Oya, Nami Sakai, Yoshimasa Watanabe, Jes K. Jorgensen, Ewine F. Van Dishoeck, Satoshi Yamamoto
    • Journal Title

      The Astrophysical Journal Letters

      Volume: 864

    • DOI

      10.3847/2041-8213/aad8ba

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18H05222
  • [Presentation] 速度構造を含めた3次元データにおけるPrincipal Component Analysis2021

    • Author(s)
      大小田結貴, 阿部正太郎, 駒木彩乃, 大屋瑶子, 山本智
    • Organizer
      天文学会2021年春季年会
    • Data Source
      KAKENHI-PROJECT-19K14753
  • [Presentation] Circummultiple/Circumstellar Structures and Outflow near its Origin Point: the Multiple System IRAS 16293-2422 Source A Case2021

    • Author(s)
      Oya, Y.
    • Organizer
      East Asian ALMA Science Workshop 2021
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K14753
  • [Presentation] ALMA観測による高解像度3次元データ解析への機械学習の導入2021

    • Author(s)
      大屋瑶子, 癸生川博文, 三宅祥太, 山本智
    • Organizer
      天文学会2021年春季年会
    • Data Source
      KAKENHI-PROJECT-19K14753
  • [Presentation] 連星系 IRAS 16293-2422 A を取り巻く円盤構造と原始星円盤、およびアウトフローの関係2021

    • Author(s)
      大屋瑶子
    • Organizer
      惑星系形成若手研究会
    • Data Source
      KAKENHI-PROJECT-19K14753
  • [Presentation] Star Formation Feedback to a Parent Cloud: The Elias 29 Case2021

    • Author(s)
      Saiga,E., Oya, Y., Miotello, A., Ceccarelli, C., Codella, C., Chandler, C., Sakai, N., Yamamoto, S., & FAUST Team Members
    • Organizer
      天文学会2021年春季年会
    • Data Source
      KAKENHI-PROJECT-19K14753
  • [Presentation] Class 0低質量原始星天体IRAS 16293\UTF{2013}2422 Aの内部構造2020

    • Author(s)
      大屋瑶子、山本智
    • Organizer
      天文学会2020年春季年会、オンライン公開
    • Data Source
      KAKENHI-PROJECT-18H05222
  • [Presentation] Discovery of the Secondary Outflow Structure in IRAS 15398-33592020

    • Author(s)
      Yuki Okoda, Yoko Oya, Logan Francis, Doug Johnstone, Shu-ichiro Inutsuka, Satashi Yamamoto, & FAUST team members
    • Organizer
      天文学会2020年秋季年会
    • Data Source
      KAKENHI-PUBLICLY-19H05069
  • [Presentation] The Co-evolution of Disks and Stars in Embedded Stages2020

    • Author(s)
      Yuki Okoda, Yoko Oya, and Satoshi Yamamoto
    • Organizer
      East-Asian ALMA Science Workshop 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-19H05069
  • [Presentation] Circummultiple/circumstellar Structures and Outflow near its Launching Point: the IRAS 16293-2422 Source A Case2020

    • Author(s)
      Oya, Y.
    • Organizer
      Five years after HL Tau: a new era in plane formation
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K14753
  • [Presentation] A 10 au Scale View of the Low-Mass Protostellar Source IRAS 16293-2422 Source A2020

    • Author(s)
      Y. Oya
    • Organizer
      East Asian ALMA Science Workshop 2019, Taipei
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K14753
  • [Presentation] Chemical and Physical Structures around the Very Low Mass Protostellar Source IRAS 15398-33592020

    • Author(s)
      Okoda, Y., Oya, Y., Sakai, N., Watanabe, Y., & Yamamoto, S.
    • Organizer
      The Early Phase of Star Formation (COVID-19に係る事由により開催中止)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-19H05069
  • [Presentation] Class 0 低質量原始星天体 IRAS 16293-2422 A の内部構造2020

    • Author(s)
      大屋瑶子、山本智
    • Organizer
      天文学会 2020 年春季年会 (オンライン公開のみ)
    • Data Source
      KAKENHI-PROJECT-19K14753
  • [Presentation] 極めて若い原始星天体に付随した円盤構造とその進化の観測的研究2020

    • Author(s)
      大屋瑶子, 大小田結貴
    • Organizer
      新学術領域「星惑星形成」大研究会
    • Data Source
      KAKENHI-PUBLICLY-19H05069
  • [Presentation] Co-evolution of Disks and Stars in Embedded Stages2020

    • Author(s)
      Okoda, Y., Oya, Y., and Yamamoto, S.
    • Organizer
      【East Asian ALMA Science Workshop 2019, Taipei, Taiwan
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H05222
  • [Presentation] 非常に若い超低質量原始星における第二のアウトフロー構造2020

    • Author(s)
      Yuki Okoda, Yoko Oya, Logan Francis, Doug Johnstone, Shu-ichiro Inutsuka, Satoshi Yamamoto, & FAUST team members
    • Organizer
      分子雲から原始星誕生までを追う新時代の星形成モデル構築に向けて
    • Data Source
      KAKENHI-PUBLICLY-19H05069
  • [Presentation] Class 0低質量原始星天体IRAS 16293-2422 Source Aのアウトフロー構造2020

    • Author(s)
      大屋瑶子, 山本智
    • Organizer
      天文学会2020年秋季年会
    • Data Source
      KAKENHI-PROJECT-19K14753
  • [Presentation] Dynamic Structure around the Protostar with a Key to Disk Formation2020

    • Author(s)
      Okoda, Y., Oya, Y., Francis, L., Johnstone, D., Inutsuka, S., Yamamoto, S., & FAUST team members
    • Organizer
      Five years after HL Tau: a new era in planet formation
    • Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-19H05069
  • [Presentation] ALMAによるClass I原始星Elias 29のアウトフローの詳細構造2020

    • Author(s)
      雑賀恵理, 大屋瑶子, 山本智
    • Organizer
      天文学会2020年秋季年会
    • Data Source
      KAKENHI-PROJECT-19K14753
  • [Presentation] A 10 au Scale View of the Low-Mass Protostellar Source IRAS 16293-2422 Source A2020

    • Author(s)
      Oya, Y.
    • Organizer
      East Asian ALMA Science Workshop 2019, Taipei, Taiwan
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H05222
  • [Presentation] Sub-mm Views of Disk-Forming Regions in Young Low-Mass Protostellar Sources2019

    • Author(s)
      Oya, Y.
    • Organizer
      East Asian ALMA Development Workshop 2019
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H05222
  • [Presentation] 低質量原始星IRAS 16293-2422の10 auスケールでの円盤/エンベロープ構造2019

    • Author(s)
      大屋瑶子、山本智
    • Organizer
      天文学会2019年秋季年会
    • Data Source
      KAKENHI-PROJECT-18H05222
  • [Presentation] Class I低質量原始星天体Elias 29における100 auスケールでの化学組成2019

    • Author(s)
      大屋瑶子
    • Organizer
      天文学会2019年春季年会
    • Data Source
      KAKENHI-PROJECT-18H05222
  • [Presentation] 低質量原始星IRAS16293-2422の 10 au スケールでの円盤/エンベロープ構造2019

    • Author(s)
      大屋瑶子、山本智
    • Organizer
      天文学会 2019 年秋季年会
    • Data Source
      KAKENHI-PROJECT-19K14753
  • [Presentation] Chemical Evolution and Its Diversity in Disk Forming Regions2019

    • Author(s)
      Yamamoto, S., Oya, Y. and Sakai, N.
    • Organizer
      WE-Heraeus-Seminar: Chemical Evolution of Cosmic Matter
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H05222
  • [Presentation] The Co-evolution of Disks and Stars in Embedded Stages2019

    • Author(s)
      Y. Okoda, Y. Oya, and S. Yamamoto
    • Organizer
      SPICA 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-19H05069
  • [Presentation] Unified Picture of Chemical Differentiation in Disk-Forming Regions of Young Low-Mass Protostellar Sources2019

    • Author(s)
      Y. Oya, & S. Yamamoto
    • Organizer
      SPICA 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K14753
  • [Presentation] Sub-mm Views of Disk-Forming Regions in Young Low-Mass Protostellar Sources2019

    • Author(s)
      Y. Oya
    • Organizer
      East Asian ALMA Development Workshop 2019
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K14753
  • [Presentation] 低質量原始星の原始惑星系円盤形成に伴う化学組成の変化2018

    • Author(s)
      大屋瑶子
    • Organizer
      生命関連分子地球外運搬説ワークショップ
    • Data Source
      KAKENHI-PROJECT-18H05222
  • [Presentation] Elias 29: a Class I Low-Mass Protostellar Source Rich in S-bearing Species2018

    • Author(s)
      Oya Yoko
    • Organizer
      Workshop on Interstellar Matter 2016
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H05222
  • [Presentation] Three Cases of Chemical Differentiation in Disk-Forming Regions of Low-Mass Protostellar Sources2018

    • Author(s)
      Oya Yoko
    • Organizer
      The Early Phase of Star Formation 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H05222
  • [Presentation] Class I 低質量原始星天体Elias 29における円盤/エンベロープ構造の解析2018

    • Author(s)
      大屋瑶子
    • Organizer
      天文学会2018年秋季年会
    • Data Source
      KAKENHI-PROJECT-18H05222
  • [Presentation] Unified Picture of Chemical Differentiation in Disk-Forming Regios of Low-Mass Protostellar Sources2018

    • Author(s)
      Oya Yoko
    • Organizer
      IAU Symposium 345
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H05222
  • 1.  山本 智 (80182624)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 14 results
  • 2.  坂井 南美 (70533553)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 10 results
  • 3.  廣田 朋也 (10325764)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 3 results
  • 4.  酒井 剛 (20469604)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 10 results
  • 5.  相川 祐理 (40324909)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 1 results
  • 6.  花輪 知幸 (50172953)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 1 results
  • 7.  渡邉 祥正 (20586929)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 7 results
  • 8.  前澤 裕之 (00377780)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  下西 隆 (80725599)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  Yoshida Kento
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 11.  TACHIBANA Shogo
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 12.  HAMA Tetsuya
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 13.  大橋 聡史
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 14.  野村 英子
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 15.  犬塚 修一郎
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 16.  大場 康弘
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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