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Investigation into Stellar Mass Loss Based on Three-Dimensional Multiwavelength Spectroscopic Data of Galactic Planetary Nebulae

Research Project

Project/Area Number 19K03914
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 16010:Astronomy-related
Research InstitutionKyoto University

Principal Investigator

OTSUKA Masaaki  京都大学, 理学研究科, 特定助教 (70399286)

Project Period (FY) 2019-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2021: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2020: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords惑星状星雲 / ダスト減光 / 元素組成 / 三次元面分光 / 多波長分光 / 星周物質 / 星間物質 / 分光観測 / 多波長観測 / 銀河化学進化 / 質量放出 / 化学組成 / 恒星風 / 面分光観測 / 多波長
Outline of Research at the Start

銀河の化学的進化は、恒星進化末期の大規模な恒星風質量放出と星間物質(ISM)間の物質循環の結果である。老齢な銀河では、恒星風質量放出とISMに含まれるガス・ダスト質量は同程度とこれまで考えられていた。しかし、最新の観測研究は、全恒星ガス・ダスト質量は全ISMのそれの10%以下、90%以上はミッシングマスと報告している。ミッシングマス問題が未解決であるのは、中小質量星における恒星風質量放出が未だ定量的に解明されていないためである。そこで本研究は、中小質量星の進化末期にある惑星状星雲の星周殻内の原子/分子ガス・ダストの三次元物理量分布を調査し、中小質量星における恒星風質量放出の解明を目指す。

Outline of Final Research Achievements

I investigated the spatial distribution of gas and dust in Galactic planetary nebulae based on optical three-dimensional spectra in order to quantitatively unveil stellar mass loss in low- to intermediate-mass stars. I obtained the following important findings: (1) The spatial distribution of gas and dust masses is not uniform. Both masses are concentrated along the equator. This indicates that anisotropic mass-loss during the AGB star phase forms the equatorial torus, determining the directionality of subsequent mass-loss and consequently forming non-spherical shaped nebulae. (2) The spatial gas-to-dust mass ratio varies significantly within the nebula. (3) The spatial distribution of elemental abundances reflects the formation history of the nebula and the evolutionary history of the central star.

Academic Significance and Societal Importance of the Research Achievements

本研究は、惑星状星雲におけるガスとダストの物理量空間分布を可視三次元分光観測のみで明らかにし、中小質量星の質量放出メカニズムと惑星状星雲の形成過程を定量的に解明した点で学術的新規性がある。独自に開発した解析手法は、惑星状星雲に限らず輝線を発する天体すべてに適用可能である点で技術的新規性がある。また、星と宇宙の進化が生命の起源にどう関係しているのかを考える機会を提供した点で社会的意義がある。

Report

(6 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (34 results)

All 2024 2023 2022 2021 2020 2019 Other

All Int'l Joint Research (3 results) Journal Article (19 results) (of which Int'l Joint Research: 19 results,  Peer Reviewed: 19 results,  Open Access: 5 results) Presentation (12 results) (of which Int'l Joint Research: 3 results,  Invited: 2 results)

  • [Int'l Joint Research] デンバー大学(米国)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] University of Denver(米国)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] Chungbuk National University(韓国)

    • Related Report
      2019 Research-status Report
  • [Journal Article] Probing the origin of the two-component structure of broad-line region by reverberation mapping of an extremely variable quasar2024

    • Author(s)
      Nagoshi Shumpei、Iwamuro Fumihide、Yamada Satoshi、Ueda Yoshihiro、Oikawa Yuto、Otsuka Masaaki、Isogai Keisuke、Mineshige Shin
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 529 Issue: 1 Pages: 393-408

    • DOI

      10.1093/mnras/stae319

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Seimei/KOOLS-IFU mapping of the gas and dust distributions in Galactic PNe: Unveiling the origin and evolution of the Galactic halo PN H4-12023

    • Author(s)
      Otsuka Masaaki、Ueta Toshiya、Tajitsu Akito
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 75 Issue: 6 Pages: 1280-1297

    • DOI

      10.1093/pasj/psad069

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The [S ii] Spectral Images of the Planetary Nebula NGC 7009. II. Major Axis2023

    • Author(s)
      Hyung Siek、Lee Seong-Jae、Otsuka Masaaki
    • Journal Title

      The Astrophysical Journal Supplement Series

      Volume: 265 Issue: 1 Pages: 2-2

    • DOI

      10.3847/1538-4365/acad72

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Time-variable Jet Ejections from RW Aur A, RY Tau, and DG Tau*2022

    • Author(s)
      Takami Michihiro, et al.
    • Journal Title

      The Astrophysical Journal Supplement Series

      Volume: 264 Issue: 1 Pages: 1-1

    • DOI

      10.3847/1538-4365/ac9afc

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The messy death of a multiple star system and the resulting planetary nebula as observed by JWST2022

    • Author(s)
      De Marco Orsola, et al.
    • Journal Title

      Nature Astronomy

      Volume: 6 Issue: 12 Pages: 1421-1432

    • DOI

      10.1038/s41550-022-01845-2

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] N/O abundance ratio and the progenitor mass for the most luminous planetary nebulae of M 312022

    • Author(s)
      Ueta Toshiya、Otsuka Masaaki
    • Journal Title

      Astronomy & Astrophysics

      Volume: 667 Pages: L8-L8

    • DOI

      10.1051/0004-6361/202244744

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Double Shells of the Planetary Nebula NGC 7009 Minor Axis2022

    • Author(s)
      Lee Seong-Jae、Hyung Siek、Otsuka Masaaki
    • Journal Title

      The Astrophysical Journal

      Volume: 938 Issue: 1 Pages: 71-71

    • DOI

      10.3847/1538-4357/ac90c3

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] CO line observations of OH/IR stars in the inner Galactic Bulge: Characteristics of stars at the tip of the AGB2022

    • Author(s)
      Olofsson H.、Khouri T.、Sargent B. A.、Winnberg A.、Blommaert J. A. D. L.、Groenewegen M. A. T.、Muller S.、Kastner J. H.、Meixner M.、Otsuka M.、Patel N.、Ryde N.、Srinivasan S.
    • Journal Title

      Astronomy & Astrophysics

      Volume: 665 Pages: A82-A82

    • DOI

      10.1051/0004-6361/202244053

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The Nearby Evolved Stars Survey II: Constructing a volume-limited sample and first results from the James Clerk Maxwell Telescope2022

    • Author(s)
      Scicluna P, et al.
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 512 Issue: 1 Pages: 1091-1110

    • DOI

      10.1093/mnras/stab2860

    • Related Report
      2022 Research-status Report 2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Seimei KOOLS-IFU mapping of the gas and dust distributions in Galactic planetary nebulae: the case of IC?21652022

    • Author(s)
      Otsuka Masaaki
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 511 Issue: 4 Pages: 4774-4800

    • DOI

      10.1093/mnras/stac260

    • Related Report
      2022 Research-status Report 2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Proper Plasma Analysis Practice (PPAP), an Integrated Procedure of Extinction Correction and Plasma Diagnostics: A Demo with an HST/WFC3 Image Set of NGC 67202021

    • Author(s)
      Ueta Toshiya、Otsuka Masaaki
    • Journal Title

      Publications of the Astronomical Society of the Pacific

      Volume: 133 Issue: 1027 Pages: 093002-093002

    • DOI

      10.1088/1538-3873/ac20ab

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Intermediate luminosity type Iax supernova 2019muj with narrow absorption lines: Long-lasting radiation associated with a possible bound remnant predicted by the weak deflagration model2021

    • Author(s)
      Kawabata Miho、Maeda Keiichi、Yamanaka Masayuki et al. (26 authors)
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 73 Issue: 5 Pages: 1295-1314

    • DOI

      10.1093/pasj/psab075

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Spectroscopic and photometric observations of dwarf nova superoutbursts by the 3.8 m telescope Seimei and the Variable Star Network2021

    • Author(s)
      Tampo Yusuke、Isogai Keisuke、Kojiguchi Naoto、Maehara Hiroyuki、Taguchi Kenta、Kato Taichi、Kimura Mariko、Wakamatsu Yasuyuki、Shibata Masaaki、Nogami Daisaku、Kawabata Miho、Maeda Keiichi et al. (61 authors)
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 73 Issue: 3 Pages: 753-771

    • DOI

      10.1093/pasj/psab036

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] K-band High-resolution Spectroscopy of Embedded High-mass Protostars2021

    • Author(s)
      Hsieh Tien-Hao、Takami Michihiro、Connelley Michael S.、Liu Sheng-Yuan、Su Yu-Nung、Hirano Naomi、Tamura Motohide、Otsuka Masaaki、Karr Jennifer L.、Pyo Tae-Soo
    • Journal Title

      The Astrophysical Journal

      Volume: 912 Issue: 2 Pages: 108-108

    • DOI

      10.3847/1538-4357/abee88

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Calcium-rich Transient SN 2019ehk in a Star-forming Environment: Yet Another Candidate for a Precursor of a Double Neutron-star Binary2021

    • Author(s)
      Nakaoka Tatsuya、Maeda Keiichi、Yamanaka Masayuki、Tanaka Masaomi、Kawabata Miho、Moriya Takashi J.、et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 912 Issue: 1 Pages: 30-30

    • DOI

      10.3847/1538-4357/abe765

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Possible Time Correlation between Jet Ejection and Mass Accretion for RW Aur A2020

    • Author(s)
      Takami Michihiro、... 、Otsuka Masaaki、Chou Mei-Yin
    • Journal Title

      The Astrophysical Journal

      Volume: 901 Issue: 1 Pages: 24-24

    • DOI

      10.3847/1538-4357/abab98

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] SN 2019ein: New Insights into the Similarities and Diversity among High-velocity Type Ia Supernovae2020

    • Author(s)
      Kawabata Miho、Maeda Keiichi、Yamanaka Masayuki、Nakaoka Tatsuya、Kawabata Koji S.、Adachi Ryo、Akitaya Hiroshi、Burgaz Umut、Hanayama Hidekazu、Horiuchi Takashi、Hosokawa Ryohei、Iida Kota、Imazato Fumiya、Isogai Keisuke、Jiang Ji-an、et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 893 Issue: 2 Pages: 143-143

    • DOI

      10.3847/1538-4357/ab8236

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Physical properties of the fluorine and neutron-capture element-rich PN Jonckheere 9002019

    • Author(s)
      Otsuka Masaaki、Hyung Siek
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 491 Issue: 2 Pages: 2959-2981

    • DOI

      10.1093/mnras/stz3147

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The Quadratic Programming Method for Extracting Emission Line Maps from Line-blended Narrowband Images2019

    • Author(s)
      Ueta Toshiya、Mito Hiroyuki、Otsuka Masaaki、Nakada Yoshikazu、Conn Blair C.、Ladjal Djazia
    • Journal Title

      The Astronomical Journal

      Volume: 158 Issue: 4 Pages: 145-145

    • DOI

      10.3847/1538-3881/ab328f

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Seimei/KOOLS-IFU mapping of the gas and dust distributions in Galactic PNe: Unveiling the origin and evolution of the Galactic halo PN H4-12023

    • Author(s)
      M. Otsuka et al.
    • Organizer
      IAU Symposium 384: Planetary Nebulae: a Universal Toolbox in the Era of Precision Astrophysics
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seimei/KOOLS-IFU mapping of the gas and dust distributions in Galactic PNe: Unveiling the origin and evolution of the Galactic halo PN H4-12023

    • Author(s)
      M. Otsuka et al.
    • Organizer
      日本天文学会2023年秋季年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] せいめい望遠鏡GAOES-RVとKOOLS-IFUで探る惑星状星雲における中性子捕獲元素量2023

    • Author(s)
      大塚雅昭
    • Organizer
      せいめい望遠鏡と可視高分散分光器GAOES-RVが 切り拓くサイエンス
    • Related Report
      2023 Annual Research Report
  • [Presentation] 銀河のガス物理量と前景ダスト減光量を分光データから一括同定する新手法2023

    • Author(s)
      植田稔也 (デンバー大学), 大塚雅昭 (京大岡山天文台)
    • Organizer
      日本天文学会2024年春季年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Seimei KOOLS-IFU Mapping of the Gas and Dust distributions in the PN IC21652022

    • Author(s)
      大塚雅昭
    • Organizer
      日本天文学会2022年春季年会
    • Related Report
      2021 Research-status Report
  • [Presentation] せいめい望遠鏡で観る惑星状星雲の3次元スペクトル2021

    • Author(s)
      大塚雅昭
    • Organizer
      第26回天体スペクトル研究会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] A Comprehensive Spectroscopic Analyses of the PN IC2165 with Seimei/KOOLS- IFU2020

    • Author(s)
      大塚雅昭(京大岡山天文台), 植田稔也(デンバー大), Siek Hyung (Chungbuk National Univ.)
    • Organizer
      日本天文学会
    • Related Report
      2019 Research-status Report
  • [Presentation] Unveiling the origin of cosmic fullerenes through investigations into physical properties of fullerene-containing planetary nebulae2020

    • Author(s)
      大塚雅昭
    • Organizer
      第58回 フラーレン・ナノチューブ・グラフェン 総合シンポジウム
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Two Shells Formation from Born-again TP-AGE in NGC 70092020

    • Author(s)
      Lee, S., Hyung, S., Otsuka, M.
    • Organizer
      American Astronomical Society meeting #235
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Spatially-resolved study of the planetary nebula Hu1-2 with the Seimei 3.8- m/KOOLS-IFU2019

    • Author(s)
      大塚雅昭(京大岡山天文台), 植田稔也(デンバー大)
    • Organizer
      日本天文学会
    • Related Report
      2019 Research-status Report
  • [Presentation] Physical properties of the planetary nebula Hu2-1 with Seimei/KOOLS-IFU2019

    • Author(s)
      大塚雅昭(京大岡山天文台), 植田稔也(デンバー大)
    • Organizer
      日本天文学会
    • Related Report
      2019 Research-status Report
  • [Presentation] 大塚雅昭(京大岡山天文台), Siek Hyung (Chungbuk National Univ.)2019

    • Author(s)
      Physical properties of the fluorine and neutron capture element rich PN J900
    • Organizer
      日本天文学会
    • Related Report
      2019 Research-status Report

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Published: 2019-04-18   Modified: 2025-01-30  

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