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Study on Magnetic Disturbances in the Southern Polar Cap

Research Project

Project/Area Number 05044032
Research Category

Grant-in-Aid for international Scientific Research

Allocation TypeSingle-year Grants
SectionJoint Research
Research InstitutionTohoku University

Principal Investigator

FUKUNISHI Hiroshi  Faculty of Science, Tohoku University, 理学部, 教授 (90099937)

Co-Investigator(Kenkyū-buntansha) DOOLITTLE J.h.  Lockheed Laboratory, 研究員
LANZEROTTI L.j.  ATT Bell Laboratory, 主任研究員
ROSENBERG T.j.  Institute for Physical Science and Technology, University of Maryland, 物理科学技術研究所, 教授
TAGUCHI Makoto  Faculty of Science, Tohoku University, 理学部, 助手 (70236404)
ONO Takayuki  Faculty of Science, Tohoku University, 理学部, 助教授 (10141996)
YAMAGISHI Hisao  National Institute of Polar Research, 研究系, 助教授 (20132714)
HAYASHI Kanji  Faculty of Science, University of Tokyo, 理学部, 助教授 (60011730)
ARAKI Tohru  Faculty of Science, Kyoto University, 理学部, 教授 (50025433)
Project Period (FY) 1993 – 1994
Project Status Completed (Fiscal Year 1994)
Budget Amount *help
¥4,500,000 (Direct Cost: ¥4,500,000)
Fiscal Year 1994: ¥2,000,000 (Direct Cost: ¥2,000,000)
Fiscal Year 1993: ¥2,500,000 (Direct Cost: ¥2,500,000)
KeywordsMagnetic Disturbances / AGO / Polar Cap / Aurora / 南極観測 / 地磁気 / 無人観測所(AGO) / 磁気圏
Research Abstract

AGONET Meeting was held at Rome in Italy from August 28 thorugh September 3,1994. Hiroshi Fukunishi attended the meeting as the representative of the Japanese science group. Utility of science data taken by the AGOs was discussed. It is agreed at the meeting that a database of AGO science data will be constructed in Augsburg College for easy access through a computer network.
A meeting of the AGO science team was held at San Fransisco in U.S.A.on February 6 and 7 to discuss the future plan of the AGO project, and Hiroshi Fukunishi and Yukihiro Takahashi attended the meeting from Japan. Deployment and redeployment of AGOs in the 1994/95 season, current status of the AGO database, and preliminary results of AGO science instruments were reported. They agreed on publishing a science report on early results of the AGO project.
Summary plots of the search coil data taken in the first year of AGO-2 operation were made by the Japanese group. For several interesting events, enlarged plots to see fine structures and dynamic spectra by MEM were calculated, and Pc 1 and 2 pulsations were found around noon during magnetically quiet periods.
Dr.C.G.Maclennan of AT&T Bell Laboratories was invited to Tohoku University from March 8 through 19 to analyze the search coil and fluxagate magnetometer data and to discuss the magnetic disturbances observed by the AGOs in the polar cap region.

Report

(2 results)
  • 1994 Final Research Report Summary
  • 1993 Annual Research Report
  • Research Products

    (8 results)

All Other

All Publications (8 results)

  • [Publications] 福西 浩、田口 真、林 幹治、L.J.Lanzerotti: "南極AGO無人観測網で観測されたPc1-2脈動" 地球電磁気・地球惑星圏学会講演会予稿集. 96. B21-10 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 福西 浩、田口 真、AGOチーム: "Observations of magnetic pulsations with the AGO network in the Antarctic polar cap region" 第4回STEPシンポジウム報告集. (1995年出版予定).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 福西 浩、田口 真、L.J.Lanzerotti: "Pc 1-2 pulsations observed by a search coil magnetometer at AGO P2 in Antarctica" Antarctic Journal of the United States. (1995年出版予定).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] H.Fukunishi, M.Taguchi, K.Hayashi, L.J.Lanzerotti: "Pc1-2 pulsations observed with the AGO network in Antarctica" Abstracts for 96th SGEPSS Fall Meeting. B21-10 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] H.Fukunishi, M.Taguchi, AGO Science Team: "Observations of magnetic pulsations with the AGO network in the Antarctic polar cap region" Proccedings of 4th STEP Symposium. (to be published in 1995).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] H.Fukunishi, M.Taguchi, L.J.Lanzerotti: "Pc 1-2 pulsations observed by a search coil magnetometer at AGO P2 in Antarctica" Antarctic Journal of the United States. (to be published in 1995).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 坂野井 健 他: "逆V型沿磁力線加速領域における沿磁力線電流キャリアの同定" 地球惑星科学関連学会1994年合同大会予稿集. 552-552 (1994)

    • Related Report
      1993 Annual Research Report
  • [Publications] 長妻 努 他: "夜側沿磁力線電流領域におけるエネルギーの流れ" 地球惑星科学関連学会1994年合同大会予稿集. 558-558 (1994)

    • Related Report
      1993 Annual Research Report

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Published: 1993-04-01   Modified: 2016-04-21  

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