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Study of Anisotropy of celestial objects with Spectro-photo-polarimetry

Research Project

Project/Area Number 17204012
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Astronomy
Research InstitutionNagoya University

Principal Investigator

SHUJI Sato  Nagoya University, 大学院・理学研究科, 教授 (50025483)

Co-Investigator(Kenkyū-buntansha) 川端 弘治  広島大学, 宇宙科学センター, 助教 (60372702)
野上 大作  京都大学, 大学院理学研究科附属飛騨天文台, 助教 (20332728)
Co-Investigator(Renkei-kenkyūsha) KOJI Kawabata  広島大学, 宇宙科学センター, 助教 (60372702)
DAISAKU Nogami  京都大学, 大学院・理学研究科附属・飛騨天文台, 助教 (20332728)
Project Period (FY) 2005 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥48,100,000 (Direct Cost: ¥37,000,000、Indirect Cost: ¥11,100,000)
Fiscal Year 2008: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
Fiscal Year 2007: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2006: ¥19,110,000 (Direct Cost: ¥14,700,000、Indirect Cost: ¥4,410,000)
Fiscal Year 2005: ¥16,380,000 (Direct Cost: ¥12,600,000、Indirect Cost: ¥3,780,000)
Keywords偏光 / ブレーザー / 原始星 / 非等方ジェット / 非等方ビーム / 銀河中心核 / 銀河磁場 / γ線バースト / 超新星 / 激変星 / 偏光専用望遠鏡 / 広波長域偏光 / IRSF / SIRIUS / かなた望遠鏡 / ブレーザー天体 / 星間偏光 / SIRPOL / 非対称天体 / SAAO:南アフリカ国立天文台 / 東広島望遠鏡 / 3色同時
Research Abstract

我々は、南北両半球に配置された二つの小口径望遠鏡に搭載した観測器(IRSF/SIRIUS+かなた望遠鏡/TRISPEC)を用いて、激変星、原始星、ブレーザー(活動銀河核)、γ線バースト等の現象について同時測光偏光観測した。その膨大なデータはかなたObsLog に保存されている。解析はこれからであるが、強度と偏光とも、数日間のタイムスケールで大きな変動を示す。また、南半球では、銀河磁場を研究している。星形成領域や銀河大域の磁場構造を明快に示した。

Report

(5 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • 2005 Annual Research Report
  • Research Products

    (34 results)

All 2009 2008 2007 2006 2005

All Journal Article (32 results) (of which Peer Reviewed: 20 results) Presentation (2 results)

  • [Journal Article] Anti-Correlation of the Near-Infrared and X-Ray Variations of the Microquasar GRS 1915+105 in Soft State2009

    • Author(s)
      Arai, Akira ; Uemura, Makoto ; Sasada, Mahito, Trushkin, Sergei A.; Ueda, Yoshihiro (全24名)
    • Journal Title

      PASJ in press

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A Chain of Dark Clouds in Projection Against the Galactic Center Nagayama, Takahiro2009

    • Author(s)
      Sato, Shuji, Nishiyama, Shogo, Murai, Yuka, Nagata, Tetsuya (全12名)
    • Journal Title

      PASJ in press

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Near-Infrared Imaging of the Star-Forming Regions Sh2-157& Sh2-1522009

    • Author(s)
      Chen, Y., et al.
    • Journal Title

      ApJ 693

      Pages: 430-446

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Discovery of a WZ Sge-Type Dwarf Nova, SDSS J102146.44+234926.3 : Unprecedented Infrared Activity during a Rebrightening Phase2008

    • Author(s)
      Uemura, M. Arai, A. Krajci, T. Pavlenko, E, Shugarov, S. Y. Katysheva, N. A. Goranskij, V. P. Maehara, H. Imada, A, (全29名)
    • Journal Title

      PASJ 60

      Pages: 227-236

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Outburst of a WZ Sge-type Dwarf Nova, AL Com in 20072008

    • Author(s)
      Uemura, M. Arai, A. Sasada, M. Schmeer, P. Miller, I., Ohsugi, T, Yamashita, T. Kawabata, K. S. Isogai, M. Sato, S., Kino, M
    • Journal Title

      IBVS No.5815

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Discovery of a Jupiter/Saturn Analog with Gravitational Microlensing2008

    • Author(s)
      Gaudi, B. S ; Bennett, D. P. Udalski, A. Gould, A. Christie, G. W. Maoz, D, (全69名)
    • Journal Title

      Science 319

      Pages: 927-930

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Discovery of a Jupiter/Saturn Analog with Gravitational Microlensing2008

    • Author(s)
      Gaudi, B. S., et al.
    • Journal Title

      Science 319

      Pages: 927-930

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Discovery of a wz Sge-Type Dwarf Nova, SDSS J102146.44+234926.3 : Unprecedented Infrared Activity during a Rebrightening Phase2008

    • Author(s)
      Uemura, M. ., et al.
    • Journal Title

      PAST 60

      Pages: 227-236

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Near-Infrared Study of the Carina Nebula2007

    • Author(s)
      K. Sanchawala, W. Chen, D. Ojha, S. K. Ghosh, Y. Nakajima, M. Tamura, D. Baba, S. Sato, and M. Tsujimoto
    • Journal Title

      ApJ 667

      Pages: 963-979

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Near-Infrared Polarization Images of the Orion Molecular Cloud 1 South Region2007

    • Author(s)
      J. Hashimoto, M. Tamura, R. Kandori, N. Kusakabe, Y. Nakajima, S. Sato, C. Nagashima, M. Kurita, T. Nagata, T. Nagayama, and J. H. Hough
    • Journal Title

      PASJ 59

      Pages: 481-486

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Near-Infrared Imaging Polarimetry of the NGC 2071 Star Forming Region with SIRPOL2007

    • Author(s)
      M. Tamura, R. Kandori, J. Hashimoto, N. Kusakabe, Y. Nakajima, S. Sato, C. Nagashima, M. Kurita, T. Nagata, T. Nagayama, J. Hough, T. Matsumoto, and A. Chrysostomou
    • Journal Title

      PASJ 59

      Pages: 467-479

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Near-Infrared Study of the Carina Nebula2007

    • Author(s)
      K. Sanchawala, et. al.
    • Journal Title

      ApJ 667

      Pages: 963-979

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The IRSF Magellanic Clouds Point Source Catalog2007

    • Author(s)
      D. Kato, et. al.
    • Journal Title

      PASJ 59

      Pages: 615-641

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Herbig Ae/Be Stars in the Magellanic Bridge2007

    • Author(s)
      S. Nishiyama, et. al.
    • Journal Title

      ApJ 658

      Pages: 358-366

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] SIRPOL : a JHKs-simultaneous imaging polarimeter for the IRSF 1.4-m telescope Kandori, Ryo2006

    • Author(s)
      Kusakabe, Nobuhiko, Tamura, Motohide, Nakajima, Yasushi, (全13名)
    • Journal Title

      SPIE

      Pages: 6269-626951

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] The Distance to the Galactic Center Derived from Infrared Photometry of Bulge Red Clump Stars2006

    • Author(s)
      S. Nishiyama, T. Nagata, S. Sato, D. Kato, T. Nagayama, N. Kusakabe, N. Matsunaga, T. Naoi, K. Sugitani, and M. Tamura
    • Journal Title

      ApJ 647

      Pages: 1093-1098

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Interstellar Extinction Law in the J, H, and K_S Bands toward the Galactic Center2006

    • Author(s)
      S. Nishiyama, T. Nagata, N. Kusakabe, N. Matsunaga, T. Naoi, D. Kato, C. Nagashima, K. Sugitani, M. Tamura, T. Tanabe, and S. Sato
    • Journal Title

      ApJ 638

      Pages: 839-846

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Measurement of refractive indices of 20 optical materials at low temperatures2006

    • Author(s)
      T.Yamamuro, et al.
    • Journal Title

      OPTICAL ENGINEERING 45

      Pages: 3401-3401

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Spitzer SAGE Survey of the Large Magellanic Cloud. II. Evolved Stars and Infrared Color-Magnitude Diagrams2006

    • Author(s)
      R.D.Blum, et al.
    • Journal Title

      Astron. J 132

      Pages: 2034-2045

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Near-Infrared Observations of N11 in the Large Magellanic Cloud : Triggered Star Formation around the Periphery of LH92006

    • Author(s)
      H.Hatano, et al.
    • Journal Title

      Astron. J 132

      Pages: 2653-2664

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Deep near Infrared Imaging of Vela Molecular Ridge C. II. New Protostars and Embedded Clusters in Vela C2006

    • Author(s)
      D.Baba, et al.
    • Journal Title

      Astron. J 132

      Pages: 1692-1706

    • Related Report
      2006 Annual Research Report
  • [Journal Article] The Distance to the Galactic Center Derived from Infrared Photometry of Bulge Red Clump Stars2006

    • Author(s)
      S.Nishiyama, et al.
    • Journal Title

      Astrophys. J 647

      Pages: 1093-1098

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Interstellar Extinction Law in the J, H, and K_S Bands toward the Galactic Center2006

    • Author(s)
      S.Nishiyama, et al.
    • Journal Title

      Astrophys. J 638

      Pages: 839-846

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Near Infrared Imaging Survey of Bok Globules : Density Structure2005

    • Author(s)
      R. Kandori, Y. Nakajima, M. Tamura, K. Tatematsu, Y. Aikawa, T. Naoi, K. Sugitani, H. Nakaya, T. Nagayama, T. Nagata, M. Kurita, D. Kato, C. Nagashima, and S. Sato Astron
    • Journal Title

      130

      Pages: 2166-2184

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] TRISPEC : A Simultaneous Optical and Near-Infrared Imager, Spectrograph, and Polarimeter2005

    • Author(s)
      Makoto Watanabe, Hidehiko Nakaya, Tomoyasu Yamamuro, Takahiro Zenno, Miki Ishii, Makoto Okada, (全20名)
    • Journal Title

      PASP 117-834

      Pages: 870-884

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A Distinct Structure inside the Galactic Bar2005

    • Author(s)
      Shogo Nishiyama, Tetsuya Nagata, Daisuke Baba, Yasuaki Haba, Ryota Kadowaki, (全19名)
    • Journal Title

      ApJ Letters 621

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] V1647 Orionis (IRAS 05436-0007) : A New Look at McNeil's Nebula2005

    • Author(s)
      D.K.Ojha, et al.
    • Journal Title

      PASJ 57

      Pages: 210-230

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Proposal for East Asian Infrared Telescope2005

    • Author(s)
      Shuji Sato
    • Journal Title

      Journal of The Korean Astronomical Society 38

      Pages: 107-108

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Near-Infrared Photometric Monitoring of a Pre-Main-Sequence Object KH 15D2005

    • Author(s)
      N.Kusakabe, et al.
    • Journal Title

      Astrophys.J. 632

      Pages: 139-142

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Near Infrared Imaging Survey of Bok Globules : Density Structure2005

    • Author(s)
      R.Kandori, et al.
    • Journal Title

      Astron.J. 130

      Pages: 2166-2184

    • Related Report
      2005 Annual Research Report
  • [Journal Article] TRISPEC : A Simultaneous Optical and Near-Infrared Imager, Spectrograph, and Polarimeter2005

    • Author(s)
      Makoto Watanabe, et al.
    • Journal Title

      PASP 117

      Pages: 870-884

    • Related Report
      2005 Annual Research Report
  • [Journal Article] A Distinct Structure inside the Galactic Bar2005

    • Author(s)
      Shogo Nishiyama, et al.
    • Journal Title

      Astrophys.J.Letters 621

      Pages: 105-108

    • Related Report
      2005 Annual Research Report
  • [Presentation] IRSF の10 年2008

    • Author(s)
      佐藤修二
    • Organizer
      日本天文学会秋季年会
    • Place of Presentation
      岡山理科大学
    • Year and Date
      2008-09-12
    • Related Report
      2008 Final Research Report
  • [Presentation] IRSFの10年2008

    • Author(s)
      佐藤修二, 他
    • Organizer
      日本天文学会秋季年会
    • Place of Presentation
      岡山理科大学
    • Year and Date
      2008-09-11
    • Related Report
      2008 Annual Research Report

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Published: 2005-04-01   Modified: 2016-04-21  

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