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SAKURAI TAKASHI  櫻井 隆

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… Alternative Names

Sakurai Takashi  櫻井 隆

SAKURAI Takashi  桜井 隆

櫻井 隆  サクライ タカシ

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Researcher Number 40114491
Other IDs
External Links
Affiliation (Current) 2025: 国立天文台, 太陽観測科学プロジェクト, 名誉教授
Affiliation (based on the past Project Information) *help 2016 – 2022: 国立天文台, 太陽観測科学プロジェクト, 名誉教授
2014 – 2015: 国立天文台, 太陽天体プラズマ研究部, 教授
2010: 国立天文台, 太陽天体プラズマ研究部, 教授
2004 – 2008: 国立天文台, 太陽天体プラズマ研究部, 教授
1998 – 2001: National Astronomical Observatory, Solar Physics Division, professor, 太陽物理学研究系, 教授 … More
1994 – 1996: 国立天文台, 教授
1992 – 1996: National Astron. Obs., Professor, 太陽物理学研究系, 教授
1988 – 1991: 国立天文台, 太陽物理学研究系, 助教授
1989 – 1990: 国立天文台, 助教授
1987: 東京大学, 東京天文台, 助手 Less
Review Section/Research Field
Principal Investigator
Astronomy / Basic Section 16010:Astronomy-related
Except Principal Investigator
Astronomy / Astronomy / Science and Engineering / Space and upper atmospheric physics / プラズマ理工学
Keywords
Principal Investigator
太陽 / 太陽黒点 / 太陽フレア / Solar Magnetic Fields / Solar Corona / Sunspots / Solar Physics / 太陽観測装置 / 太陽X線 / 太陽磁場 … More / 太陽コロナ / 太陽物理学 / 磁気ヘリシティ / 磁場 / 黒点 / データベース / 地球環境 / 大気光 / 太陽の長期変動 / 太陽活動の地球影響 / 恒星フレア / 太陽の周期活動 / ダイナモ機構 / 太陽活動サイクル / Solar X-Rays / Solar Telescopes / Solar Flares / Solar Activity / 磁気光学フィルター / 複屈折干渉フィルタ- / CCD検出器 / 太陽活動 / Instrumentation / Magnetohydrodynamics / Solar X-rays / Sun / 磁気流体力学 / eclipse / Solar corona / チリ / 南米 / 太陽風 / 皆既日食 / 南米日食 / コロナ / 赤外線 / 観測装置 / 周期活動 … More
Except Principal Investigator
太陽フレア / 太陽物理学 / 太陽コロナ / Solar Physics / 科学衛星「ようこう」 / ブラッグ分光器 / 軟X線高分解能観測 / 太陽高エネルギー現象 / Sunspots / Photosphere / Chromosphere / Solar Flares / Solar Corona / Artificial Satellites / Solar Magnetic Fields / 太陽黒点 / 光球 / 彩層 / 人工衛星 / 太陽磁場 / 太陽活動 / Solar flares / CFRP / STEP / solar flares / 宇宙天気 / 太陽 / 宇宙船変動 / 地球システム / 気候変動 / 宇宙線変動 / 太陽活動変動 / 地球システム科学 / Adaptive Optics System / 補償光学 / Ha imaging observation / Real-time image processing / Hα / Hα像観測 / リアルタイム画像処理 / Instrument for solar observation / Solar wind / Ionosphere / Total solar eclipse / Solar corona / Sun / 分光観測 / 太陽観測装置 / 太陽風 / 地球磁気圏 / 皆既日食 / Hida Domeless Telescope / Mitaka Flare Telescope / Nobeyama Radioheliograph / Yohkoh satellite / particle accelerator / magnetic reconnection / CME (coronal mass ejection) / 太陽電波放射 / 太陽X線放射 / 飛騨ドームレス望遠鏡 / 三鷹フレア望遠鏡 / 野辺山電波ヘリオグラフ / 「ようこう」衛星 / 粒子加速 / 磁気リコネクション / CME(コロナ質量放出) / Yohkoh Satellite / Bragg crystal spectrometer / Soft X-ray high resolution observation / Solar high energy phenomena / large space mirror / space telescope / space precision structure / light weight mirror / composite material / graphite-cyanate composite material / graphite-epoxy composite material / グラファイト・シアネート・複合材料 / 大型宇宙用ミラー / 宇宙望遠鏡 / 宇宙構造材料 / 軽量ミラー / 複合材料 / グラファイトシアネ-ド複合材料 / グラファイトエポキシ複合材料 / SCOSTEP / Environment / Middle Atmosphere Response / Ionosphere-Thermosphere Coupling / Magnetosphere-Ionosphere System / Energy Transfer / Sun and Interplanetary / Mutual Coupling / 赤道域 / 中層大気 / プラズマ圏 / 木星電波 / 熱圏及び電離圏結合 / 磁気圏及び電離圏結合 / 惑星空間 / データ交換 / Bragg Spectrometer / Soft X-ry High Resolution Observation / Solar High Energy Phenomena / Granulation / 粒状斑 / Scientific satellite / Brag crystal spectrometer / High resolution observations in soft X-ray spectroscopy / High energy solar phenomena / 太陽軟X線スペクトル / 磁場構造 / Simultaneous Observation / Magnetic Field / Solar Activity / 同時観測 / 磁場 / Standardization / terminology / Astronomy / List of Astronomical terminology / 標準化 / 用語 / 天文学 / 学術用語集 / ラジオヘリオグラフ / 太陽周期活動望遠鏡 / SolarーA衛星 / 太陽協同研究 / テレビ会議 / SPASE data model / 分野横断 / ネットワーク / 仮想データセンター / メタ情報 / 太陽地球システム / 表現法 / 普遍的法則性 / プラズマシミュレーション / 自己組織化 / 複雑性 / 開放系 / 非線形 / 非平衡 / 天体磁場 / 高エネルギー粒子 / 超高温 / コロナ / フレア / 活動星 Less
  • Research Projects

    (26 results)
  • Research Products

    (98 results)
  • Co-Researchers

    (119 People)
  •  Studies on solar activity and its influence on Earth's environment using data over a centuryPrincipal Investigator

    • Principal Investigator
      SAKURAI Takashi
    • Project Period (FY)
      2020 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 16010:Astronomy-related
    • Research Institution
      National Astronomical Observatory of Japan
  •  Study on the driving mechanism of solar magnetic activity with emphasis on magnetic helicityPrincipal Investigator

    • Principal Investigator
      Sakurai Takashi
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Astronomy
    • Research Institution
      National Astronomical Observatory of Japan
  •  Prediction of solar cycle activity and investigation of its impact on climate

    • Principal Investigator
      Yoden Shigeo
    • Project Period (FY)
      2015 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
    • Review Section
      Science and Engineering
    • Research Institution
      Kyoto University
  •  Study of the Solar Dynamo Action based on the Synoptic, Multi-Aspect Monitoring of the Solar Activity

    • Principal Investigator
      HANAOKA Yoichiro
    • Project Period (FY)
      2011 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Astronomy
    • Research Institution
      National Astronomical Observatory of Japan
  •  Earth and Planetary Science Virtual Data Center

    • Principal Investigator
      IYEMORI Toshihiko
    • Project Period (FY)
      2008 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Space and upper atmospheric physics
    • Research Institution
      Kyoto University
  •  Studies on the Process of Magnetic Energy Build-up in Solar Flares by Using an Infrared DetectorPrincipal Investigator

    • Principal Investigator
      SAKURAI Takashi
    • Project Period (FY)
      2005 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Astronomy
    • Research Institution
      National Astronomical Observatory of Japan
  •  Development of an Adaptive Optics System for the Solar Observation

    • Principal Investigator
      HANAOKA Yoichiro
    • Project Period (FY)
      2004 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Astronomy
    • Research Institution
      National Astronomical Observatory
  •  High-Speed Ha Canera for Solar Flare Observation

    • Principal Investigator
      HANSOKA Yoichro
    • Project Period (FY)
      2000 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Astronomy
    • Research Institution
      National Astronomical Observatory
  •  Research on the Solar Corona and Ionosphere based on the Total Solar Eclipse on 11 Aug.1999Principal Investigator

    • Principal Investigator
      ICHIMOTO Kiyoshi, 桜井 隆
    • Project Period (FY)
      1999 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (B).
    • Research Field
      Astronomy
    • Research Institution
      National Astronomical Observatory, Japan
  •  非平衡・非線形・開放系プラズマのダイナミックス

    • Principal Investigator
      佐藤 哲也
    • Project Period (FY)
      1998
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      プラズマ理工学
    • Research Institution
      National Institute for Fusion Science
  •  Magnetic Field Evolution and Solar FlaresPrincipal Investigator

    • Principal Investigator
      SAKURAI Takashi
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for international Scientific Research
    • Research Institution
      National Astronomical Observatory
  •  UK-Japan Cooperative Study of Solar Flares with the Yohkoh Mission

    • Principal Investigator
      WATANABE Tetsuya
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for international Scientific Research
    • Research Institution
      National Astronomical Observatory
  •  "Energy Release, Particle Acceleration, and Magnetic Reconnection in Solar Flares"

    • Principal Investigator
      KOSUGI Takeo
    • Project Period (FY)
      1996 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Astronomy
    • Research Institution
      Institute of Space and Astronautical Science
      National Astronomical Observatory of Japan
  •  Concluding Tasks on Solar Terresrial Energy Program

    • Principal Investigator
      OYA Hiroshi
    • Project Period (FY)
      1995 – 1996
    • Research Category
      Grant-in-Aid for international Scientific Research
    • Research Institution
      Tohoku University
  •  Development of critical technologies for high-precision space optics

    • Principal Investigator
      TSUNETA Saku
    • Project Period (FY)
      1995 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Astronomy
    • Research Institution
      National Astronomical Observatory
  •  「ようこう」衛星による太陽活動の観測と、他の恒星の電磁活動現象との比較研究

    • Principal Investigator
      UCHIDA Yutaka
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for Co-operative Research (B)
    • Research Field
      Astronomy
    • Research Institution
      Tokyo University of Science
  •  UK-Japan Cooperative Study of Solar Flares with the Yohkoh Mission

    • Principal Investigator
      WATANABE Tetsuya
    • Project Period (FY)
      1994 – 1995
    • Research Category
      Grant-in-Aid for international Scientific Research
    • Research Institution
      National Astronomical Observatory
  •  Study of Solar Flares and Development of Magnetic Field

    • Principal Investigator
      HIRAYAMA Tadashi
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for international Scientific Research
    • Research Institution
      National Astronomical Observatory
  •  Observations of Solar Eclipse in South America on Nov.3,1994Principal Investigator

    • Principal Investigator
      SAKURAI Takashi
    • Project Period (FY)
      1993 – 1994
    • Research Category
      Grant-in-Aid for international Scientific Research
    • Research Institution
      National Astronomical Observatory
  •  Solar Physics in High Spatial Resolution

    • Principal Investigator
      SHIBATA Kazunari
    • Project Period (FY)
      1993
    • Research Category
      Grant-in-Aid for Overseas Scientific Survey.
    • Research Institution
      National Astronomical Observatory
  •  Study of Solar Flares and Development of Magnetic Field

    • Principal Investigator
      HIRAYAMA Tadashi
    • Project Period (FY)
      1992 – 1993
    • Research Category
      Grant-in-Aid for international Scientific Research
    • Research Institution
      National Astronomical Observatory
  •  UK-Japan Cooperative Study of Solar Flares with the SOLAR-A Spacecraft

    • Principal Investigator
      WATANABE Tetsuya
    • Project Period (FY)
      1992 – 1993
    • Research Category
      Grant-in-Aid for international Scientific Research
    • Research Institution
      National Astronomical Observatory
  •  Study of Active Phenomena and Magnetic Fiflds on the Sun.

    • Principal Investigator
      MAKITA Mitugu
    • Project Period (FY)
      1990
    • Research Category
      Grant-in-Aid for international Scientific Research
    • Research Institution
      Kyoto University
  •  Research Study on Standardization of Astronomical Terminology

    • Principal Investigator
      ISHIDA Keiichi
    • Project Period (FY)
      1988 – 1990
    • Research Institution
      University of Tokyo
  •  Observational Studies of Magnetic Energy Storage and Release in Solar FlaresPrincipal Investigator

    • Principal Investigator
      SAKURAI Takashi, TANAKA Katsuo
    • Project Period (FY)
      1988 – 1992
    • Research Category
      Grant-in-Aid for Specially Promoted Research
    • Research Institution
      National Astronomical Observatory
  •  太陽活動第22周期の観測・研究

    • Principal Investigator
      HIEI Eijiro
    • Project Period (FY)
      1987
    • Research Category
      Grant-in-Aid for Co-operative Research (B)
    • Research Field
      Astronomy
    • Research Institution
      The University of Tokyo

All 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2009 2008 2007 2005 2004

All Journal Article Presentation Book

  • [Book] シリーズ現代の天文学第10巻「太陽」改訂第2版2018

    • Author(s)
      桜井隆、小島正宜、小杉健郎、柴田一成(編)
    • Total Pages
      362
    • Publisher
      日本評論社
    • Data Source
      KAKENHI-PLANNED-15H05816
  • [Book] シリーズ現代の天文学第10巻 太陽 桜井 隆・他 (編)2009

    • Author(s)
      桜井 隆・他
    • Total Pages
      346
    • Publisher
      日本評論社
    • Data Source
      KAKENHI-PROJECT-17204014
  • [Book] シリーズ現代の天文学第10巻「太陽」2009

    • Author(s)
      桜井隆, 他(編)
    • Total Pages
      346
    • Publisher
      日本評論社
    • Data Source
      KAKENHI-PROJECT-17204014
  • [Journal Article] Probability Distribution Functions of Sunspot Magnetic Flux2023

    • Author(s)
      Sakurai Takashi、Toriumi Shin
    • Journal Title

      The Astrophysical Journal

      Volume: 943 Issue: 1 Pages: 10-10

    • DOI

      10.3847/1538-4357/aca28a

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21H04492, KAKENHI-PROJECT-20K04033
  • [Journal Article] Probability Distribution Functions of Solar and Stellar Flares2022

    • Author(s)
      Sakurai Takashi
    • Journal Title

      Physics

      Volume: 5 Issue: 1 Pages: 11-23

    • DOI

      10.3390/physics5010002

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-20K04033
  • [Journal Article] Detailed Calibration of the Off-Axis Optical Characteristics for the X-Ray Telescope onboard Hinode2021

    • Author(s)
      Shin Junho、Kano Ryouhei、Sakurai Takashi、Kim Yeon-Han、Moon Yong-Jae
    • Journal Title

      EGU General Assembly

      Volume: 23

    • DOI

      10.5194/egusphere-egu21-13004

    • Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K04033
  • [Journal Article] Solar force-free magnetic fields2021

    • Author(s)
      Wiegelmann Thomas、Sakurai Takashi
    • Journal Title

      Living Reviews in Solar Physics

      Volume: 18 Issue: 1

    • DOI

      10.1007/s41116-020-00027-4

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K04033
  • [Journal Article] PSTEP: project for solar?terrestrial environment prediction2021

    • Author(s)
      Kusano Kanya、Ichimoto Kiyoshi、Ishii Mamoru、Miyoshi Yoshizumi、Yoden Shigeo、Akiyoshi Hideharu、Asai Ayumi、Ebihara Yusuke、Fujiwara Hitoshi、Goto Tada-Nori、Hanaoka Yoichiro、Hayakawa Hisashi、Hosokawa Keisuke、Hotta Hideyuki、Hozumi Kornyanat、Imada Shinsuke、Iwai Kazumasa、et al
    • Journal Title

      Earth, Planets and Space

      Volume: 73 Issue: 1 Pages: 159-159

    • DOI

      10.1186/s40623-021-01486-1

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K22028, KAKENHI-PROJECT-21H04497, KAKENHI-PROJECT-20K04033, KAKENHI-PROJECT-20K20943, KAKENHI-PROJECT-20K14510, KAKENHI-PROJECT-21H04492, KAKENHI-PROJECT-21H04517, KAKENHI-PROJECT-20H01961
  • [Journal Article] Large-Scale Solar Magnetic Fields Observed with the Infrared Spectro-Polarimeter IRmag at the National Astronomical Observatory of Japan: Comparison of Measurements Made in Different Spectral Lines and Observatories2020

    • Author(s)
      Demidov M. L.、Hanaoka Y.、Sakurai T.、Wang X. F.
    • Journal Title

      Solar Physics

      Volume: 295 Issue: 4

    • DOI

      10.1007/s11207-020-01620-4

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K04033
  • [Journal Article] Internetwork Magnetic Fields Seen in Fe i 1564.8 nm Full-disk Images2020

    • Author(s)
      Hanaoka Yoichiro、Sakurai Takashi
    • Journal Title

      The Astrophysical Journal

      Volume: 904 Issue: 1 Pages: 63-63

    • DOI

      10.3847/1538-4357/abbc07

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K04033
  • [Journal Article] Analysis of full-disc Ca II K spectroheliograms2020

    • Author(s)
      Chatzistergos Theodosios、ほか18名(Sakurai Takashiを含む)
    • Journal Title

      Astronomy & Astrophysics

      Volume: 639 Pages: A88-A88

    • DOI

      10.1051/0004-6361/202037746

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K04033
  • [Journal Article] Prolonged production of 14C during the ~660 BCE solar proton event from Japanese tree rings2020

    • Author(s)
      Sakurai Hirohisa、Tokanai Fuyuki、Miyake Fusa、Horiuchi Kazuho、Masuda Kimiaki、Miyahara Hiroko、Ohyama Motonari、Sakamoto Minoru、Mitsutani Takumi、Moriya Toru
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 1-7

    • DOI

      10.1038/s41598-019-57273-2

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K03882, KAKENHI-PLANNED-15H05816, KAKENHI-PROJECT-19H00706, KAKENHI-PROJECT-16H03098, KAKENHI-PROJECT-17H02424, KAKENHI-PROJECT-16H06005
  • [Journal Article] Synoptic solar observations of the Solar Flare Telescope focusing on space weather2020

    • Author(s)
      Hanaoka Yoichiro、Sakurai Takashi、Otsuji Ken’ichi、Suzuki Isao、Morita Satoshi
    • Journal Title

      Journal of Space Weather and Space Climate

      Volume: 10 Pages: 41-41

    • DOI

      10.1051/swsc/2020044

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-20K04033
  • [Journal Article] Status of the AMS system at Yamagata University2019

    • Author(s)
      Toru Moriya, Mirei Takeyama, Fuyuki Tokanai, Hirohisa Sakurai,et al.
    • Journal Title

      Nuclear Inst. and Methods in Physics Research B

      Volume: 439 Pages: 94-99

    • DOI

      10.1016/j.nimb.2018.11.004

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-15K05097, KAKENHI-PROJECT-16H03098, KAKENHI-PLANNED-15H05816, KAKENHI-PROJECT-17H02424
  • [Journal Article] Achievements of Hinode in the first eleven years2019

    • Author(s)
      Hinode Review Team、including Shimizu Toshifumi
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 71 Issue: 5

    • DOI

      10.1093/pasj/psz084

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-15H05814, KAKENHI-PLANNED-15H05816, KAKENHI-PROJECT-19H01944, KAKENHI-PROJECT-17K05397, KAKENHI-PROJECT-17K14401, KAKENHI-PROJECT-15H05750, KAKENHI-PROJECT-18H05234
  • [Journal Article] Large-scale solar magnetic fields from observations in the visible and infrared spectral lines and some space weather issues2019

    • Author(s)
      M. Demidov, Y. Hanaoka, and T. Sakurai
    • Journal Title

      Solar Polarization Workshop 9, eds. A M.Gandorfer, A.Lagg, and K.Raabm

      Volume: -

    • Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-15H05816
  • [Journal Article] A STUDY OF VARIATION OF THE 11-YR SOLAR CYCLE BEFORE THE ONSET OF THE SPOERER MINIMUM BASED ON ANNUALLY MEASURED 14C CONTENT IN TREE RINGS2019

    • Author(s)
      Toru Moriya
    • Journal Title

      RADIOCARBON

      Volume: 61 Issue: 6 Pages: 1749-1754

    • DOI

      10.1017/rdc.2019.123

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K14728, KAKENHI-PLANNED-15H05816, KAKENHI-PROJECT-19H00706, KAKENHI-PROJECT-16H03098, KAKENHI-PROJECT-17H02020, KAKENHI-PROJECT-17H02424, KAKENHI-PROJECT-17H04729
  • [Journal Article] Image Enhancement for the Observation of the Solar Corona2018

    • Author(s)
      Zhao, M.Y., Liu, Y., Song, T.F., .Zhang, X.F., Hagino, M., and Sakurai, T.
    • Journal Title

      Proceedings of the SPIE

      Volume: 10701 Pages: 1070129-1070129

    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-15H05816
  • [Journal Article] Infrared Spectro-Polarimeter on the Solar Flare Telescope at NAOJ/Mitaka2018

    • Author(s)
      Sakurai, T., Hanaoka, Y., Arai, T., Hagino, M., Kawate, T.,Kitagawa, N., Kobiki, T., Miyashita, M., Morita, S., Otsuji, K.,Shinoda, K., Suzuki, I., Yaji, K., Yamasaki, T., Fukuda, T., Noguchi, M., Takeyama, N., Kanai, Y., and Yamamuro, T.
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 70 Issue: 4 Pages: 58-58

    • DOI

      10.1093/pasj/psy050

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-15H05816
  • [Journal Article] Infrared Spectro-Polarimeter on the Solar Flare Telescope at NAOJ/Mitaka2018

    • Author(s)
      Sakurai, T., Hanaoka, Y., Arai, T., Hagino, M., Kawate, T., Kitagawa, N., Kobiki, T., Miyashita, M., Morita, S., Otsuji, K., Shinoda, K., Suzuki, I., Yaji, K., Yamasaki, T., Fukuda, T., Noguchi, M., Takeyama, N., Yamamuro, T.
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 70

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K05034
  • [Journal Article] Super-strong Magnetic Field in Sunspots2018

    • Author(s)
      Okamoto Takenori J., Sakurai Takashi
    • Journal Title

      The Astrophysical Journal Letters

      Volume: 852 Issue: 1 Pages: L16-L16

    • DOI

      10.3847/2041-8213/aaa3d8

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K17663, KAKENHI-PROJECT-15K05034, KAKENHI-PLANNED-15H05816, KAKENHI-PROJECT-25220703
  • [Journal Article] Hinode's Contributions to Solar Physics2018

    • Author(s)
      Sakurai, T.
    • Journal Title

      'First Ten Years of Hinode Solar On-Orbit Observatory', Astrophysics and Space Science Library

      Volume: 449 Pages: 19-26

    • DOI

      10.1007/978-981-10-7742-5_2

    • ISBN
      9789811077418, 9789811077425
    • Data Source
      KAKENHI-PROJECT-15K05034
  • [Journal Article] Heating mechanisms of the solar corona2017

    • Author(s)
      Sakurai, T.
    • Journal Title

      Proceedings of the Japan Academy, Series B

      Volume: 93 Issue: 2 Pages: 87-97

    • DOI

      10.2183/pjab.93.006

    • NAID

      130005316247

    • ISSN
      0386-2208, 1349-2896
    • Language
      English
    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-15K05034, KAKENHI-PLANNED-15H05816
  • [Journal Article] Statistical Study of the Magnetic Field Orientation in Solar Filaments2017

    • Author(s)
      Hanaoka Yoichiro、Sakurai Takashi
    • Journal Title

      The Astrophysical Journal

      Volume: 851 Issue: 2 Pages: 130-130

    • DOI

      10.3847/1538-4357/aa9cf1

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-15H05814, KAKENHI-PROJECT-15K05034, KAKENHI-PLANNED-15H05816
  • [Journal Article] The Vignetting Effect of the Soft X-Ray Telescope Onboard Yohkoh: II. Pre-Launch Data Analysis2016

    • Author(s)
      Shin,J., Sakurai, T.
    • Journal Title

      Solar Physics

      Volume: 291 Issue: 2 Pages: 705-725

    • DOI

      10.1007/s11207-016-0845-x

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K05034, KAKENHI-PLANNED-15H05816
  • [Journal Article] On the Origin of Differences in Helicity Parameters Derived from Data of Two Solar Magnetographs2016

    • Author(s)
      Xu, H., Zhang, H., Kuzanyan, K., Sakurai, T.
    • Journal Title

      Solar Physics

      Volume: 291 Issue: 8 Pages: 2253-2267

    • DOI

      10.1007/s11207-016-0975-1

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K05034, KAKENHI-PLANNED-15H05816
  • [Journal Article] Vignetting Effect in the Soft X-Ray Telescope Onboard Yohkoh: I. Numerical Simulation2015

    • Author(s)
      Shin, J., Sakurai, T.
    • Journal Title

      Solar Physics

      Volume: 290 Issue: 5 Pages: 1531-1546

    • DOI

      10.1007/s11207-013-0292-x

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K05034
  • [Journal Article] Energetic electron precipitation associated with pulsating aurora: EISCAT and Van Allen Probe observation2015

    • Author(s)
      Y. Miyoshi, S. Oyama, S. Saito, S. Kurita, H. Fujiwara, R. Kataoka, Y. Ebihara, C. Kletzing, G. Reeves, O. Santolik, M. Clilverd, C. Rodger, E. Turunen, and F. Tsuchiya
    • Journal Title

      J. Geophys. Res. Space Physics

      Volume: 120 Issue: 4 Pages: 1-13

    • DOI

      10.1002/2014ja020690

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-14J09407, KAKENHI-PROJECT-24540478, KAKENHI-PROJECT-15K05301, KAKENHI-PROJECT-25302005, KAKENHI-PROJECT-25302006, KAKENHI-PLANNED-15H05816
  • [Journal Article] 太陽物理学2015

    • Author(s)
      桜井隆
    • Journal Title

      パリティ

      Volume: 30 Pages: 14-15

    • Data Source
      KAKENHI-PROJECT-15K05034
  • [Journal Article] 太陽物理学2015

    • Author(s)
      櫻井隆
    • Journal Title

      パリティ

      Volume: 30 Pages: 14-15

    • Data Source
      KAKENHI-PLANNED-15H05816
  • [Journal Article] Solar Full-Disk Polarization Measurement with the Fe I 15648 Angstrom Line2015

    • Author(s)
      Hanaoka, Y., Sakurai, T., IRMag Group
    • Journal Title

      IAU Symposium

      Volume: 305 Issue: S305 Pages: 92-96

    • DOI

      10.1017/s1743921315004573

    • Data Source
      KAKENHI-PROJECT-15K05034, KAKENHI-PLANNED-15H05816
  • [Journal Article] A statistical analysis of current helicity and twist in solar active regions over the phases of the solar cycle using the spectro-polarimeter data of Hinode2015

    • Author(s)
      Otsuji, K., Sakurai, T., and Kuzanyan, K.
    • Journal Title

      Publ. Astron. Soc. of Japan

      Volume: 67 Issue: 1

    • DOI

      10.1093/pasj/psu130

    • NAID

      40020395613

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23244035
  • [Journal Article] The Effect of the CCD Gate Structure in the Determination of the Undersampled Point Spread Function2014

    • Author(s)
      Shin, J. and Sakurai, T.
    • Journal Title

      Solar Physics

      Volume: 289 Issue: 7 Pages: 2803-2821

    • DOI

      10.1007/s11207-014-0494-x

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23244035
  • [Journal Article] Infrared Stokes Polarimeter at NAOJ/Mitaka2014

    • Author(s)
      Hanaoka, Y. and Sakurai, T.
    • Journal Title

      Proceedings of the IAU Symposium 300

      Volume: 300 Pages: 515-516

    • DOI

      10.1088/1742-6596/440/1/012041

    • Data Source
      KAKENHI-PROJECT-23244035
  • [Journal Article] Magnetic helicity as a probe of magnetic flux-tube dynamics in the solar interior2013

    • Author(s)
      Sakurai, T., Gao, Y., and Kuzanyan, K.
    • Journal Title

      Proceedings of the IAU Symposium 294

      Volume: 294 Issue: S294 Pages: 301-306

    • DOI

      10.1017/s1743921313002664

    • Data Source
      KAKENHI-PROJECT-23244035
  • [Journal Article] Statistical distribution of current helicity in solar active regions over the magnetic cycle2013

    • Author(s)
      Gao, Y., Sakurai, T., Zhang, H., Kuzanyan, K. M., and Sokoloff, D.
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 433 Issue: 2 Pages: 1648-1658

    • DOI

      10.1093/mnras/stt838

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23244035
  • [Journal Article] Detection of Low-Level Activities in Solar-Analog Stars from Emission Strengths of the Ca II 3934 Line2012

    • Author(s)
      Takeda, Y., Tajitsu, A., Honda, S., Kawanomoto, S., Ando, H., Sakurai, T. (Takeda, Y.)
    • Journal Title

      Publ. Astron. Soc. Japan

      Volume: 64

    • NAID

      10031146604

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23244035
  • [Journal Article] Solar Force-free Magnetic Fields2012

    • Author(s)
      Wiegelmann, T., Sakurai, T. (Wiegelmann, T.)
    • Journal Title

      Living Reviews in Solar Physics

      Volume: 9

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23244035
  • [Journal Article] Magnetic Helicity of Solar Active Regions as Revealed by Vector Magnetograms and Coronal X-Ray Images2012

    • Author(s)
      Xu, H., Gao, Y., Zhang, H., Sakurai, T., Hagino, M., Sokoloff, D., Pevtsov, A.A. (Xu, H.)
    • Journal Title

      Publ. Astron. Soc. Japan

      Volume: 64

    • NAID

      10030812192

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23244035
  • [Journal Article] Infrared Stokes Spectro-Polarimeter at the National Astronomical Observatory of Japan2011

    • Author(s)
      Hanaoka, Y., Sakurai, T., Shinoda, K., Noguchi, M., Miyashita, M., Fukuda, T., Suzuki, I., Hagino, M., Arai, T., Yamasaki, T., Takeyama, N.
    • Journal Title

      ASP.Conf.Ser.

      Volume: 437 Pages: 371-378

    • Data Source
      KAKENHI-PROJECT-23244035
  • [Journal Article] Quantitative Comparison between the Polarization Data Taken with the Solar Flare Telescope and with the Hinode SOT Spectro-Polarimeter2011

    • Author(s)
      Hagino, M., Hanaoka, Y., Sakurai, T., Ichimoto, K.
    • Journal Title

      ASP.Conf.Ser.

      Volume: 437 Pages: 359-363

    • Data Source
      KAKENHI-PROJECT-23244035
  • [Journal Article] Practical method to derive nonlinear response functions of cameras for scientific imaging2011

    • Author(s)
      Hanaoka, Y., Suzuki, I., Sakurai, T.
    • Journal Title

      Applied Optics

      Volume: 50 Pages: 2401-2407

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23244035
  • [Journal Article] A Test of Three Optical Flow Techniques-LCT, DAVE, and NAVE2008

    • Author(s)
      J. C. Chae, T. Sakurai
    • Journal Title

      Astrophys. J. 689

      Pages: 593-612

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17204014
  • [Journal Article] Optical Characteristics of the Soft X-Ray Telescope Aboard Yohkoh. I. Interpretation of the Undersampled Point Spread Function2008

    • Author(s)
      J. Shin, T. Sakurai
    • Journal Title

      Solar Phys. 254

      Pages: 357-384

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17204014
  • [Journal Article] Correlations between Flare Parameters and Magnetic Parameters in Solar Flares2008

    • Author(s)
      T. T. Yamamoto, T. Sakurai
    • Journal Title

      Publ. Astron. Soc. Japan 61

      Pages: 75-84

    • NAID

      10025597668

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17204014
  • [Journal Article] Correlations between Flare Parameters and Magnetic Parameters in Solar Flares2008

    • Author(s)
      T.T.Yamamoto, T.Sakurai
    • Journal Title

      Publications of the Astronomical Society of Japan 61巻

      Pages: 75-84

    • NAID

      10025597668

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17204014
  • [Journal Article] On the Solar Cycle Variation of the Hemispheric Helicity Rule2008

    • Author(s)
      A.A.Pevtsov, R.C.Canfield, T.Sakurai, M.Hagino
    • Journal Title

      Astrophysical Journal 677巻

      Pages: 719-722

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17204014
  • [Journal Article] Two Fundamental MHD Problems in Solar Physics2007

    • Author(s)
      T. Sakurai
    • Journal Title

      Astron. Soc. Pacific Conf. Ser. 369

      Pages: 587-592

    • Data Source
      KAKENHI-PROJECT-17204014
  • [Journal Article] Helicity Comparison among Three Magnetographs2007

    • Author(s)
      H.Xu, Y.Gao, H.Zhang, T.Sakurai, A.A.Pevtsov, D.Sokoloff
    • Journal Title

      Advances in Space Research 39巻

      Pages: 1715-1722

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17204014
  • [Journal Article] Solar-Cycle Variation of Magnetic Helicity in Active Regions2005

    • Author(s)
      M.Hagino, T.Sakurai
    • Journal Title

      Publications of the Astronomical Society of Japan 57巻

      Pages: 481-485

    • NAID

      10023937315

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17204014
  • [Journal Article] Magnetic Helicity Injection and Sigmoidal Coronal Loops2005

    • Author(s)
      T.T.Yamamoto, K.Kusano, T.MaeshiroT.Yokoyama, T.Sakurai
    • Journal Title

      MagnetiHelicity Injection and Sigmoidal 624巻

      Pages: 1072-1079

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17204014
  • [Journal Article] Solar-cycle variation of near-sun sky brightness observed with coronagraphs2004

    • Author(s)
      Sakurai, T.
    • Journal Title

      Advances in Space Research 34

      Pages: 297-301

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16340060
  • [Presentation] 国立天文台太陽フレア望遠鏡赤外偏光分光観測装置データ評価と機器較正改修2022

    • Author(s)
      森田 諭、桜井 隆、花岡庸一郎、勝川行雄
    • Organizer
      日本天文学会春季年会
    • Data Source
      KAKENHI-PROJECT-20K04033
  • [Presentation] 太陽黒点群の出現頻度分布、面積分布、及び総面積分布2022

    • Author(s)
      桜井 隆、鳥海 森
    • Organizer
      日本天文学会春季年会
    • Data Source
      KAKENHI-PROJECT-20K04033
  • [Presentation] 国立天文台三鷹太陽フレア望遠鏡近赤外偏光分光観測装置の SQL-DB と連携した pipeline 処理と較正精度向上2021

    • Author(s)
      森田 諭、花岡庸一郎、桜井 隆、勝川行雄、末松芳法
    • Organizer
      日本天文学会秋季年会
    • Data Source
      KAKENHI-PROJECT-20K04033
  • [Presentation] 太陽フレア、恒星フレアのエネルギー頻度分布2021

    • Author(s)
      桜井 隆、鳥海 森
    • Organizer
      日本天文学会秋季年会
    • Data Source
      KAKENHI-PROJECT-20K04033
  • [Presentation] 太陽表面の磁場構造のサイズ分布2021

    • Author(s)
      桜井 隆、鳥海 森
    • Organizer
      日本天文学会春季年会
    • Data Source
      KAKENHI-PROJECT-20K04033
  • [Presentation] 雲南天文台麗江観測所コロナ観測状況2019

    • Author(s)
      萩野正興、桜井 隆、篠田一也、Yu Liu, Tengfei Song, Xuefei Zhang, Mingyu Zhao, Zhong Liu, 木村剛一、一本 潔、宮良碧、清水結花
    • Organizer
      日本天文学会春季年会
    • Data Source
      KAKENHI-PLANNED-15H05816
  • [Presentation] 太陽コロナ緑色輝線で観測されたフレア2019

    • Author(s)
      清水結花、石塚千彬、小野寺幸子、萩野正興、桜井 隆、篠田一也、Yu Liu, Tengfei Song, Xuefei Zhang, Mingyu Zhao, Zhong Liu, 木村剛一、一本潔、宮良 碧、野澤 恵
    • Organizer
      日本天文学会秋季年会
    • Data Source
      KAKENHI-PLANNED-15H05816
  • [Presentation] 太陽活動の11年周期変動と磁気ヘリシティ2019

    • Author(s)
      桜井隆
    • Organizer
      プラズマ・核融合学会第36回年会
    • Invited
    • Data Source
      KAKENHI-PLANNED-15H05816
  • [Presentation] 太陽コロナ緑色輝線で見られる構造の長周期変動について2019

    • Author(s)
      萩野正興、桜井 隆、篠田一也、Yu Liu, Tengfei Song, Xuefei Zhang, Mingyu Zhao, Zhong Liu, 木村剛一、一本 潔、宮良 碧、野澤 恵
    • Organizer
      日本天文学会秋季年会
    • Data Source
      KAKENHI-PLANNED-15H05816
  • [Presentation] 太陽サイクル24のプロミネンスの極輸送について2019

    • Author(s)
      石塚千彬、清水結花、小野寺幸子、萩野正興、桜井 隆、篠田一也、宮良碧、野澤 恵
    • Organizer
      日本天文学会秋季年会
    • Data Source
      KAKENHI-PLANNED-15H05816
  • [Presentation] 黒点の出現態様に見える太陽の長周期変動と、基礎データ整備2019

    • Author(s)
      花岡庸一郎、桜井 隆、伊集朝哉
    • Organizer
      日本天文学会秋季年会
    • Data Source
      KAKENHI-PLANNED-15H05816
  • [Presentation] 「ひので」観測10年:黒点磁場強度ランキング2018

    • Author(s)
      岡本丈典、桜井隆
    • Organizer
      日本天文学会春季年会
    • Data Source
      KAKENHI-PLANNED-15H05816
  • [Presentation] 「ひので」観測10年:黒点磁場強度ランキング2018

    • Author(s)
      岡本丈典、桜井 隆
    • Organizer
      日本天文学会春季年会
    • Data Source
      KAKENHI-PROJECT-15K05034
  • [Presentation] ひのでSOT/SPモザイク観測による広視野高空間分解能ベクトル磁場観測および電流ヘリシティ測定2018

    • Author(s)
      大辻賢一、桜井 隆、Kirill Kuzanyan
    • Organizer
      日本天文学会春季年会
    • Data Source
      KAKENHI-PROJECT-15K05034
  • [Presentation] プロミネンスの緯度分布と太陽の周期活動2017

    • Author(s)
      萩野正興、櫻井 隆、篠田一也、入江 誠、浜屋ひかり、石塚千彰、藤森賢一
    • Organizer
      日本天文学会秋季年会
    • Data Source
      KAKENHI-PLANNED-15H05816
  • [Presentation] プロミネンスの緯度分布と太陽の周期活動2017

    • Author(s)
      萩野正興、桜井 隆、篠田一也、入江 誠、浜屋ひかり、石塚千彰、藤森賢一
    • Organizer
      日本天文学会秋季年会
    • Data Source
      KAKENHI-PROJECT-15K05034
  • [Presentation] He I 10830Å吸収線で見たフィラメントの磁場の方向の統計的性質2017

    • Author(s)
      花岡庸一郎、桜井 隆、赤外マグネトグラフグループ
    • Organizer
      日本天文学会春季年会
    • Place of Presentation
      九州大学伊都キャンパス(福岡県福岡市)
    • Data Source
      KAKENHI-PROJECT-15K05034
  • [Presentation] 「ひので」観測10年:最強の黒点磁場2017

    • Author(s)
      岡本丈典、桜井 隆
    • Organizer
      日本天文学会春季年会
    • Place of Presentation
      九州大学伊都キャンパス(福岡県福岡市)
    • Data Source
      KAKENHI-PROJECT-15K05034
  • [Presentation] International Sunspot Numberの改訂と東京天文台・国立天文台の黒点相対数2017

    • Author(s)
      桜井 隆、藤森賢一
    • Organizer
      日本天文学会春季年会
    • Data Source
      KAKENHI-PLANNED-15H05816
  • [Presentation] 「ひので」観測10年:最強の黒点磁場2017

    • Author(s)
      岡本丈典、桜井 隆
    • Organizer
      日本天文学会春季年会
    • Data Source
      KAKENHI-PLANNED-15H05816
  • [Presentation] He I 10830Å吸収線で見たフィラメントの磁場の方向の統計的性質2017

    • Author(s)
      花岡庸一郎、桜井 隆、赤外マグネトグラフグループ
    • Organizer
      日本天文学会春季年会
    • Data Source
      KAKENHI-PLANNED-15H05816
  • [Presentation] International Sunspot Numberの改訂と東京天文台・国立天文台の黒点相対数2017

    • Author(s)
      桜井 隆、藤森賢一
    • Organizer
      日本天文学会春季年会
    • Place of Presentation
      九州大学伊都キャンパス(福岡県福岡市)
    • Data Source
      KAKENHI-PROJECT-15K05034
  • [Presentation] Largest Sunspots in History: Magnetic Flux Content, Emergence Rate, and Generation Mechanism2017

    • Author(s)
      Toriumi, S., Sakurai, T.
    • Organizer
      Joint Hinode-11/IRIS-8 Science Meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K05034
  • [Presentation] Current Helicity in the Solar Cycle, the Properties of Turbulent Magnetic Field from Mosaic SOT/SP Raster Scans and Messages for Dynamo Theory2016

    • Author(s)
      Kuzanyan, K., Otsuji, K., Sakurai, T., Hagino, M., Yokoi, N.
    • Organizer
      10th Hinode Science Meeting
    • Place of Presentation
      名古屋大学(愛知県名古屋市)
    • Year and Date
      2016-09-05
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K05034
  • [Presentation] 太陽フレア望遠鏡赤外ポラリメーターで観測したコロナホール2016

    • Author(s)
      萩野正興、花岡庸一郎、末松芳法、桜井隆、大井瑛仁、一本潔、大辻賢一、野澤恵、坂江隆志
    • Organizer
      日本天文学会秋季年会
    • Place of Presentation
      愛媛大学城北キャンパス(愛媛県松山市)
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-15K05034
  • [Presentation] Current Helicity in the Solar Cycle, the Properties of Turbulent Magnetic Field from Mosaic SOT/SP Raster Scans and Messages for Dynamo Theory2016

    • Author(s)
      Kuzanyan, K., Otsuji, K., Sakurai, T., Hagino, M., Yokoi, N.
    • Organizer
      10th Hinode Science Meeting,
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-15H05816
  • [Presentation] 太陽フレア望遠鏡赤外ポラリメーターで観測したコロナホール2016

    • Author(s)
      萩野正興、花岡庸一郎、末松芳法、桜井隆、大井瑛仁、一本潔、大辻賢一、野澤恵、坂江隆志
    • Organizer
      日本天文学会秋季年会
    • Data Source
      KAKENHI-PLANNED-15H05816
  • [Presentation] Current Helicity and Twist of Solar Magnetic Fields from Hinode/SOT SP and Ground Based Telescopes Data2015

    • Author(s)
      :K. Otsuji, T. Sakurai, K. Kuzanyan, M. Hagino
    • Organizer
      9th Hinode Science Meeting
    • Place of Presentation
      ルファスト市(英国、北アイルランド)
    • Year and Date
      2015-09-14
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-15H05816
  • [Presentation] Current Helicity and Twist of Solar Magnetic Fields from Hinode/SOT SP and Ground Based Telescopes Data2015

    • Author(s)
      Otsuji, K., Sakurai, T., Kuzanyan, K., and Hagino, M.
    • Organizer
      9-th Hinode Science Meeting
    • Place of Presentation
      ベルファスト市(英国、北アイルランド)
    • Year and Date
      2015-09-14
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K05034
  • [Presentation] 太陽の周期活動およびその長期変動と地球環境2015

    • Author(s)
      桜井隆
    • Organizer
      地球惑星科学連合合同大会
    • Place of Presentation
      幕張メッセ(千葉県千葉市)
    • Year and Date
      2015-05-24
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K05034
  • [Presentation] Fe I 15648 Å吸収線の円偏光で見る太陽静穏領域の水平磁場2015

    • Author(s)
      花岡庸一郎、桜井隆、赤外マグネトグラフグループ
    • Organizer
      日本天文学会春季年会
    • Place of Presentation
      大阪大学(大阪府)
    • Year and Date
      2015-03-18
    • Data Source
      KAKENHI-PROJECT-23244035
  • [Presentation] 太陽フレア望遠鏡赤外ポラリメータ搭載InGaAs近赤外カメラ特性調査2014

    • Author(s)
      森田諭, 北川直優, 花岡庸一郎, 桜井隆
    • Organizer
      日本天文学会秋季年会
    • Place of Presentation
      山形大学(山形市)
    • Year and Date
      2014-09-12
    • Data Source
      KAKENHI-PROJECT-23244035
  • [Presentation] He I 10830 Å吸収線の偏光で探るプロミネンス磁場の一般的傾向2014

    • Author(s)
      花岡庸一郎、桜井隆、赤外マグネトグラフグループ
    • Organizer
      日本天文学会2014年春季年会
    • Place of Presentation
      国際基督教大学(東京都)
    • Data Source
      KAKENHI-PROJECT-23244035
  • [Presentation] 太陽フレア望遠鏡搭載・赤外ポラリメータによる磁場観測2013

    • Author(s)
      桜井隆、大辻賢一、鈴木勲、花岡庸一郎、森田諭
    • 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-23244035
  • [Presentation] 太陽フレア望遠鏡における長時間連続データ取り込みのための自動制御・予測制御2013

    • Author(s)
      花岡庸一郎, 桜井隆, 鈴木勲, 萩野正興 (花岡庸一郎)
    • Organizer
      日本天文学会春季年会
    • Place of Presentation
      埼玉大学(埼玉県)
    • Data Source
      KAKENHI-PROJECT-23244035
  • [Presentation] 国立天文台太陽観測所の長期観測とデジタルデータベースの作成2013

    • Author(s)
      鈴木勲、桜井隆、花岡庸一郎、森田諭、太陽データベース作成チーム
    • 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-23244035
  • [Presentation] 時間相関イメージセンサによる太陽磁場の偏光観測の原理と実験2012

    • Author(s)
      安藤 繁、花岡庸一郎、桜井 隆 (安藤 繁)
    • Organizer
      日本天文学会秋季年会
    • Place of Presentation
      大分大学(大分県)
    • Data Source
      KAKENHI-PROJECT-23244035
  • [Presentation] 太陽偏光分光観測用赤外線カメラの性能評価2009

    • Author(s)
      鈴木 勲、桜井 隆、花岡庸一郎、萩野正興
    • Organizer
      日本天文学会春季年会
    • Place of Presentation
      大阪府立大学
    • Data Source
      KAKENHI-PROJECT-17204014
  • [Presentation] ポアの構造と進化II2008

    • Author(s)
      森永修司、桜井 隆
    • Organizer
      日本天文学会春季年会
    • Place of Presentation
      オリンピック記念青少年総合センター
    • Year and Date
      2008-03-25
    • Data Source
      KAKENHI-PROJECT-17204014
  • [Presentation] Magnetic Filling Factorの解釈2008

    • Author(s)
      桜井隆、森永修司
    • Organizer
      日本天文学会春季年会
    • Place of Presentation
      オリンピック記念青少年総合センター
    • Year and Date
      2008-03-25
    • Data Source
      KAKENHI-PROJECT-17204014
  • [Presentation] Large and Small Scale Dynamics in the Magnetic Activities of the Sun2008

    • Author(s)
      T. Sakurai
    • Organizer
      International Symposium on Hierarchy and Holism: Bridging Across Different Hierarchies in Natural Sciences
    • Place of Presentation
      岡崎コンフェレンスセンター
    • Year and Date
      2008-02-21
    • Data Source
      KAKENHI-PROJECT-17204014
  • [Presentation] Initial Results from Hinode: Optical and X-ray Observations2007

    • Author(s)
      T. Sakurai
    • Organizer
      Norway-Japan Symposium on Space and Polar Research
    • Place of Presentation
      ノルウェー大使館
    • Year and Date
      2007-05-29
    • Data Source
      KAKENHI-PROJECT-17204014
  • [Presentation] 光球面の磁場パラメータによる太陽フレアの規模の予測2007

    • Author(s)
      山本哲也、桜井 隆、横山央明、草野完也
    • Organizer
      地球惑星科学連合合同大会
    • Place of Presentation
      幕張メッセ
    • Data Source
      KAKENHI-PROJECT-17204014
  • [Presentation] ひので衛星の初期成果2007

    • Author(s)
      桜井 隆
    • Organizer
      地球惑星科学連合合同大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2007-05-21
    • Data Source
      KAKENHI-PROJECT-17204014
  • [Presentation] Response of the Chromosphere and Corona to Emerging Flux2007

    • Author(s)
      T. Sakurai, 他
    • Organizer
      The Seventh Hinode Science Meeting
    • Place of Presentation
      ダブリン、アイルランド
    • Year and Date
      2007-08-21
    • Data Source
      KAKENHI-PROJECT-17204014
  • [Presentation] 光球面磁場から予測される太陽フレアの規模について2007

    • Author(s)
      山本哲也、桜井 隆、横山央明、草野完也
    • Organizer
      地球惑星科学連合合同大会
    • Place of Presentation
      幕張メッセ
    • Data Source
      KAKENHI-PROJECT-17204014
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  • 119.  森谷 透
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