TAKEDA Youichi 竹田洋一

… Alternative Names

TAKEDA Yoichi 竹田洋一

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Researcher Number	50373189
Affiliation (based on the past Project Information) *help	2015: 国立天文台, 光赤外研究部, 准教授 2013: 国立天文台, 光赤外研究部, 准教授 2006 – 2008: 国立天文台, 光赤外研究部, 准教授 2005 – 2006: 国立天文台, 光赤外研究部, 助教授
Review Section/Research Field	Except Principal Investigator Astronomy
Keywords	Except Principal Investigator 巨星 / 中質量星 / 天文学 / 惑星起源・進化 / 光学赤外線天文学 / 自動化 / 褐色矮星 / ドップラー法 / 中質量 / 太陽系外惑星系 … More / 光赤外線天文学 / Astronomy / Space science / G-type giants / Oriain and evolution of planets / Extra-solar Planet Search / 惑星期限・進化 / 宇宙科学 / G型巨星 / 系外惑星探査 / 太陽系外惑星 / 測光観測 / 視線速度観測 / 光ファイバー / 進化 / 惑星起源 / 宇宙物理学 / 惑星探査 Less

Detailed studies on extrasolar-planets orbiting intermediate-mass stars based on radial velocimetry and photometry
- Principal Investigator
  
  SATO BUNEI
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Astronomy
- Research Institution
  Tokyo Institute of Technology
Automation of exoplanet search
- Principal Investigator
  
  izumiura hideyuki
- Project Period (FY)
  2011 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Astronomy
- Research Institution
  National Astronomical Observatory of Japan
Extra-solar planet search by high-performance high-dispersion spectroscopy using an optical fiber fed system
- Principal Investigator
  
  YOSHIDA Michitoshi
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Astronomy
- Research Institution
  National Astronomical Observatory of Japan
Extra-solar planet search by radial velocity measurements of stars
- Principal Investigator
  
  ANDO Hiroyasu
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Astronomy
- Research Institution
  National Astronomical Observatory of Japan

All 2016 2014 2013 2012 2008 2007 2006 2005 Other

All Journal Article Presentation

[Journal Article] A Pair of Giant Planets around the Evolved Intermediate-mass Star HD473662016
- Author(s)
  Sato, B. et al.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 819 Issue: 1 Pages: 59-59
- DOI
  10.3847/0004-637x/819/1/59
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24540231, KAKENHI-PROJECT-23244038, KAKENHI-PROJECT-15H02069
[Journal Article] A long-period eccentric substellar companion to the evolved intermediate-mass star HD 140672014
- Author(s)
  Wang, Liang; Sato, Bun'ei; Omiya, Masashi; Harakawa, Hiroki; Liu, Yujuan; Song, Nan; He, Wei; Wu, Xiaoshu; Izumiura, Hideyuki; Kambe, Eiji; Takeda, Yoichi; Yoshida, Michitoshi; Itoh, Yoichi; Ando, Hiroyasu; Kokubo, Eiichiro; Ida, Shigeru; Zhao, Gang,
- Journal Title
  
  PASJ
  
  Volume: 66 Issue: 6 Pages: 118-118
- DOI
  10.1093/pasj/psu113
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23244038, KAKENHI-PROJECT-24540231, KAKENHI-PLANNED-24103003
[Journal Article] A Double Planetary System around the Evolved Intermediate-mass Star HD 47322013
- Author(s)
  Sato, et al.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 762 Issue: 1 Pages: 9-9
- DOI
  10.1088/0004-637x/762/1/9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-11J05548, KAKENHI-PROJECT-21740324, KAKENHI-PROJECT-22000005, KAKENHI-ORGANIZER-23103001, KAKENHI-PROJECT-23244038, KAKENHI-PROJECT-23540263, KAKENHI-PROJECT-24540231, KAKENHI-PLANNED-24103003
[Journal Article] Planetary Companions to Three Evolved Intermediate-Mass Stars : HD 2952, HD 120084, and ω Serpentis2013
- Author(s)
  Sato, B., Omiya, M., Harakawa, H., Liu, Y., Izumiura, H., Kambe, E., Takeda, Y., Yoshida, M., and 4 coauthors
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 65 Issue: 4 Pages: 85-85
- DOI
  10.1093/pasj/65.4.85
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22000005, KAKENHI-PROJECT-23244030, KAKENHI-PROJECT-23244038, KAKENHI-PROJECT-23540263, KAKENHI-PLANNED-24103003, KAKENHI-PROJECT-24540231
[Journal Article] Substellar Companions to Seven Evolved Intermediate-Mass Stars2012
- Author(s)
  Sato, Bun'ei,…Ida, Shigeru　他9名
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: Vol.64, No.6 Issue: 6
- DOI
  10.1093/pasj/64.6.135
- NAID
  10031146609
- Peer Reviewed
- Data Source
  KAKENHI-ORGANIZER-23103001, KAKENHI-PROJECT-23540263
[Journal Article] A possible substellar companion to the intermediate-mass giant HD 1756792012
- Author(s)
  Wang, et al
- Journal Title
  
  Research in Astronomy and Astrophysics
  
  Volume: 12 Issue: 1 Pages: 84-92
- DOI
  10.1088/1674-4527/12/1/007
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-11J05548, KAKENHI-PROJECT-21540248, KAKENHI-PROJECT-23244030, KAKENHI-PROJECT-23244038, KAKENHI-PROJECT-23540263
[Journal Article] A Subster Companiontothe Intermediate-Mass Giant HD1073832008
- Author(s)
  Liu, Y. J., Sato, B., Izumiura, H., Takeda, Y., Yoshida, M. 他15名
- Journal Title
  
  ApJ 672
  
  Pages: 553-553
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340055
[Journal Article] Planetary Companions around Three Intermediate Mass G and K Giants: 18 Del, xi Aql, and HD 816882008
- Author(s)
  Sato, B., Izumiura, H., Takeda, Y., Yoshida, M. 10名
- Journal Title
  
  PASJ 60
  
  Pages: 539-539
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340055
[Journal Article] Planetary Companions to Evolved Intermediate-Mass Stars: 14 Andromedae, 81 Ceti, 6 Lyncis, and HD 1670422008
- Author(s)
  Sato, B., Izumiura, H., Takeda, Y., Yoshida, M., 名
- Journal Title
  
  PASJ 60
  
  Pages: 1317-1317
- NAID
  10023915766
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340055
[Journal Article] Fundamental Parameters and Elemental Abundances of 160 F-G-K Stars Based on OAO Spectrum Database2007
- Author(s)
  Takeda, Y.
- Journal Title
  
  Publ.Astron.Soc.Japan 59
  
  Pages: 335-356
- NAID
  10023944968
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340056
[Journal Article] High-Resolution and High-S/N Spectrum Atlas of Vega2007
- Author(s)
  Takeda, Y., Kawanomoto, S., and Ohishi, N.
- Journal Title
  
  PASJ 59
  
  Pages: 245-245
- NAID
  10023944652
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340055
[Journal Article] Fundamental Parameters and Elemental Abundances of 160 F-G-K Stars Based on OAO Spectrum Database2007
- Author(s)
  Takeda, Y.
- Journal Title
  
  Publications of the Astronomical Society of Japan 59
  
  Pages: 335-356
- NAID
  10023944968
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340055
[Journal Article] Behavior of Li abundances in solar-analog stars. Evidence for line-width dependence2007
- Author(s)
  Takeda, Y., 他4名
- Journal Title
  
  A&Ap 468
  
  Pages: 663-663
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340055
[Journal Article] High-Resolution and High-S/N Spectrum Atlas of Vega2007
- Author(s)
  Takeda, Y.
- Journal Title
  
  Publications of the Astronomical Society of Japan 59
  
  Pages: 245-261
- NAID
  10023944652
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340055
[Journal Article] Abundances of Volatile Elements in Post-AGB Candidates2007
- Author(s)
  Takeda, Y., 他5名
- Journal Title
  
  PASJ 59
  
  Pages: 1127-1127
- NAID
  10023948014
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340055
[Journal Article] Fundamental Parameters and Elemental Abundances of 160 F-G-K Stars Based on OAO Spectrum Database2007
- Author(s)
  Takeda, Y.
- Journal Title
  
  PASJ 59
  
  Pages: 335-335
- NAID
  10023944968
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340055
[Journal Article] High-Resolution and High-S/N Spectrum Atlas of Vega2007
- Author(s)
  Takeda, Y.
- Journal Title
  
  Publ. Astron. Soc. Japan 59
  
  Pages: 245-261
- NAID
  10023944652
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17340056
[Journal Article] Abundances of Volatile Elements in Post-AGB Candidates2007
- Author(s)
  Takeda, Y.
- Journal Title
  
  Publications of the Astronomical Society of Japan 59
  
  Pages: 1127-1127
- NAID
  10023948014
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340055
[Journal Article] High-Resolution and High-S/N Spectrum Atlas of Vega2007
- Author(s)
  Takeda, Y.
- Journal Title
  
  Publ.Astron.Soc.Japan 59
  
  Pages: 245-261
- NAID
  10023944652
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340056
[Journal Article] Fundamental Parameters and Elemental Abundances of 160 F-G-K Stars Based on 0A0 Spectrum Database2007
- Author(s)
  Takeda, Y
- Journal Title
  
  Publ. Astron. Soc. Japan 59
  
  Pages: 335-356
- Data Source
  KAKENHI-PROJECT-17340056
[Journal Article] Fundamental Parameters and Elemental Abundances of 160 F-G-K Stars Based on OAO Spectrum Database2007
- Author(s)
  Takeda, Y.
- Journal Title
  
  Publ. Astron. Soc. Japan 59
  
  Pages: 335-356
- NAID
  10023944968
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17340056
[Journal Article] Behavior of Li abundances in solar-analog stars. Evidence for line-width dependence2007
- Author(s)
  Takeda, Y.
- Journal Title
  
  Astronomy and Astrophysics 468
  
  Pages: 663-677
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340055
[Journal Article] Fundamental Parameters and Elemental Abundances of 160 F-G-K Stars Based on OAO Spectrum Database2007
- Author(s)
  Takeda, Y.
- Journal Title
  
  PASJ 59
  
  Pages: 335-356
- NAID
  10023944968
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340056
[Journal Article] On the Spectroscopic Determination of Atmospheric Parameters and O/Fe Abundances of RR Lyrae Stars2006
- Author(s)
  Takeda, Y., Honda, S., et. al.
- Journal Title
  
  Publications of the Astronomical Society of Japan 58
  
  Pages: 389-389
- NAID
  10023940887
- Data Source
  KAKENHI-PROJECT-18340055
[Journal Article] On the Spectroscopic Determination of Atmospheric Parameters and O/Fe Abundances of RR Lyrae Stars2006
- Author(s)
  Takeda, Y.
- Journal Title
  
  Publ.Astron.Soc.Japan 58(In press)
- NAID
  10023940887
- Data Source
  KAKENHI-PROJECT-17340056
[Journal Article] On the Spectroscopic Determination of Atmospheric Parameters and O/Fe Abundances of RR Lyrae Stars2006
- Author(s)
  Takeda, Y.
- Journal Title
  
  Publ.Astron.Soc.Japan 58
  
  Pages: 389-406
- NAID
  10023940887
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340056
[Journal Article] On the Spectroscopic Determination of Atmospheric Parameters and O/Fe Abundances of RR Lyrae Stars2006
- Author(s)
  Takeda, Y.,他6名
- Journal Title
  
  PASJ 58
  
  Pages: 389-389
- NAID
  10023940887
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340055
[Journal Article] On the Spectroscopic Determination of Atmospheric Parameters and 0/Fe Abundances of RR Lyrae Stars2006
- Author(s)
  Takeda, Y.
- Journal Title
  
  Publ. Astron. Soc. Japan 58
  
  Pages: 389-406
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17340056
[Journal Article] Non-LTE Line-Formation and Abundances of Sulfur and Zinc in F, G, and K Stars2005
- Author(s)
  Takeda, Y.
- Journal Title
  
  Publ. Astron. Soc. Japan 57
  
  Pages: 751-768
- NAID
  40006922846
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17340056
[Journal Article] Non-LTE Line-Formation and Abundances of Sulfur and Zinc in F, G, and K Stars2005
- Author(s)
  Takeda, Y
- Journal Title
  
  Publ.Astron.Soc.Japan 57
  
  Pages: 751-768
- NAID
  40006922846
- Data Source
  KAKENHI-PROJECT-17340056
[Journal Article] Non-LTE Line-Formation and Abundances of Sulfur and Zinc in F,G,and K Stars2005
- Author(s)
  Takeda, Y
- Journal Title
  
  Publ.Astron.Soc.Japan 57
  
  Pages: 751-768
- NAID
  40006922846
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340056
[Presentation] 中質量GK型巨星を周回する新たな惑星系の発見: HD4732, HD2952, HD120084, ω Serpentis2013
- Author(s)
  佐藤文衛、大宮正士、原川紘季、長沢真樹子、Robert Wittenmyer、Liu Yujuan、泉浦秀行、神戸栄治、竹田洋一、安藤裕康、小久保英一郎、吉田道利、伊藤洋一、井田茂
- Organizer
  日本天文学会2013年秋季年会
- Place of Presentation
  東北大学（宮城県）
- Data Source
  KAKENHI-PROJECT-23244038
[Presentation] 中質量 GK 型巨星を周回する新たな惑星系の発見: HD 4732, HD 2952, HD 120084, ω Serpentis2013
- Author(s)
  佐藤文衛, 大宮正士, 原川紘季, 長沢真樹子, Robert Wittenmyer , Liu Yujuan , 泉浦秀行, 神戸栄治, 竹田洋一, 安藤裕康, 小久保英一郎, 吉田道利, 伊藤洋一, 井田茂
- Organizer
  日本天文学会秋季年会
- Place of Presentation
  東北大学
- Year and Date
  2013-09-11
- Data Source
  KAKENHI-PROJECT-23540263
[Presentation] 岡山 /HIDES による中質量 GK 型星を周回する新たな惑星系の発見2012
- Author(s)
  佐藤文衛, 大宮正士, 原川紘季, 泉浦秀行, 神戸栄治, 竹田洋一, 安藤裕康, 小久保英一郎, 吉田道利, 伊藤洋一, 井田茂
- Organizer
  日本天文学会秋季年会
- Place of Presentation
  大分大学
- Year and Date
  2012-09-20
- Data Source
  KAKENHI-PROJECT-23540263
[Presentation] G型巨星の恒星パラメータと表面化学組成について2008
- Author(s)
  竹田洋一
- Organizer
  日本天文学会
- Place of Presentation
  国立オリンピック記念青少年総合センター
- Year and Date
  2008-03-24
- Data Source
  KAKENHI-PROJECT-18340055
[Presentation] ヒアデス星団の金属量について2007
- Author(s)
  竹田洋一
- Organizer
  日本天文学会
- Place of Presentation
  東海大学
- Year and Date
  2007-03-30
- Data Source
  KAKENHI-PROJECT-18340055
[Presentation] 中質量GK型巨星を周回する新たな惑星系の発見: HD4732, HD2952, HD120084, omega Serpentis
- Author(s)
  佐藤文衛、大宮正士、原川紘季、長沢真樹子、Robert Wittenmyer、Liu Yujuan、泉浦秀行、神戸栄治、竹田洋一、安藤裕康、小久保英一郎、吉田道利、伊藤洋一、井田茂
- Organizer
  日本天文学会
- Place of Presentation
  東北大学
- Data Source
  KAKENHI-PROJECT-23540263

1. SATOU Bunei (40397823)

# of Collaborated Projects: 5 results

# of Collaborated Products: 9 results
2. IZUMIURA Hideyuki (00211730)

# of Collaborated Projects: 4 results

# of Collaborated Products: 8 results
3. YOSHIDA Michitoshi (90270446)

# of Collaborated Projects: 3 results

# of Collaborated Products: 8 results
4. ANDO Hiroyasu (90111559)

# of Collaborated Projects: 3 results

# of Collaborated Products: 5 results
5. SHIMIZU Yasuhiro (60143517)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. OKITA Kiichi (60204096)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. KAMBE Eiji (80435510)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
8. NOGUCHI Kunio (10111824)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. IKOMA Masahiro (80397025)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. IDA Shigeru (60211736)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
11. HIDAI Masahide (90173179)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. YANAGISAWA Kenshi (90311183)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. KURODA Daisuke (30435507)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. UKITA Nobuharu (20184989)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. FUKUI Akihiko (60632049)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

TAKEDA Youichi 竹田 洋一

TAKEDA Yoichi 竹田 洋一

Research Projects

Research Products

Co-Researchers

Detailed studies on extrasolar-planets orbiting intermediate-mass stars based on radial velocimetry and photometry

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Automation of exoplanet search

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Extra-solar planet search by high-performance high-dispersion spectroscopy using an optical fiber fed system

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Extra-solar planet search by radial velocity measurements of stars

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] A Pair of Giant Planets around the Evolved Intermediate-mass Star HD473662016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A long-period eccentric substellar companion to the evolved intermediate-mass star HD 140672014

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A Double Planetary System around the Evolved Intermediate-mass Star HD 47322013

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Planetary Companions to Three Evolved Intermediate-Mass Stars : HD 2952, HD 120084, and ω Serpentis2013

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Substellar Companions to Seven Evolved Intermediate-Mass Stars2012

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] A possible substellar companion to the intermediate-mass giant HD 1756792012

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A Subster Companiontothe Intermediate-Mass Giant HD1073832008

Author(s)

Journal Title

Data Source

[Journal Article] Planetary Companions around Three Intermediate Mass G and K Giants: 18 Del, xi Aql, and HD 816882008

Author(s)

Journal Title

Data Source

[Journal Article] Planetary Companions to Evolved Intermediate-Mass Stars: 14 Andromedae, 81 Ceti, 6 Lyncis, and HD 1670422008

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Fundamental Parameters and Elemental Abundances of 160 F-G-K Stars Based on OAO Spectrum Database2007

Author(s)

Journal Title

NAID

Description

Data Source

[Journal Article] High-Resolution and High-S/N Spectrum Atlas of Vega2007

TAKEDA Youichi 竹田洋一

TAKEDA Yoichi 竹田洋一