천문학논총 (Publications of The Korean Astronomical Society)

  • 제30권2호
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  • Pages.679-682
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  • 2015
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  • 1225-1534(pISSN)
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  • 2287-6936(eISSN)
한국천문학회 (The Korean Astronomical Society)
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OPTICAL-INFRARED AND HIGH-ENERGY ASTRONOMY COLLABORATION AT HIROSHIMA ASTROPHYSICAL SCIENCE CENTER

  • UEMURA, MAKOTO (Hiroshima Astrophysical Science Center, Hiroshima University) ;
  • YOSHIDA, MICHITOSHI (Hiroshima Astrophysical Science Center, Hiroshima University) ;
  • KAWABATA, KOJI S. (Hiroshima Astrophysical Science Center, Hiroshima University) ;
  • MIZUNO, TSUNEFUMI (Hiroshima Astrophysical Science Center, Hiroshima University) ;
  • TANAKA, YASUYUKI T. (Hiroshima Astrophysical Science Center, Hiroshima University) ;
  • AKITAYA, HIROSHI (Hiroshima Astrophysical Science Center, Hiroshima University) ;
  • UTSUMI, YOUSUKE (Hiroshima Astrophysical Science Center, Hiroshima University) ;
  • MORITANI, YUKI (Hiroshima Astrophysical Science Center, Hiroshima University) ;
  • ITOH, RYOSUKE (Department of Physical Sciences, Hiroshima University) ;
  • FUKAZAWA, YASUSHI (Department of Physical Sciences, Hiroshima University) ;
  • TAKAHASHI, HIROMITSU (Department of Physical Sciences, Hiroshima University) ;
  • OHNO, MASANORI (Department of Physical Sciences, Hiroshima University) ;
  • UI, TAKAHIRO (Department of Physical Sciences, Hiroshima University) ;
  • TAKAKI, KATSUTOSHI (Department of Physical Sciences, Hiroshima University) ;
  • EBISUDA, NANA (Department of Physical Sciences, Hiroshima University) ;
  • KAWAGUCHI, KENJI (Department of Physical Sciences, Hiroshima University) ;
  • MORI, KENSYO (Department of Physical Sciences, Hiroshima University) ;
  • OHASHI, YUMA (Department of Physical Sciences, Hiroshima University) ;
  • KANDA, YUKA (Department of Physical Sciences, Hiroshima University) ;
  • KAWABATA, MIHO (Department of Physical Sciences, Hiroshima University) ;
  • TAKATA, KOJI (Department of Physical Sciences, Hiroshima University) ;
  • NAKAOKA, TATSUYA (Department of Physical Sciences, Hiroshima University)
  • 투고 : 2014.11.30
  • 심사 : 2015.06.30
  • 발행 : 2015.09.30
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초록

The Hiroshima Astrophysical Science Center (HASC) was founded in 2004 at Hiroshima University, Japan. The main mission of this institute is the observational study of various transient objects including gamma-ray bursts, supernovae, novae, cataclysmic variables, and active galactic nuclei by means of multi-wavelength observations. HASC consists of three divisions; the optical-infrared astronomy division, high-energy astronomy division, and theoretical astronomy division. HASC is operating the 1.5m optical-infrared telescope Kanata, which is dedicated to follow-up and monitoring observations of transient objects. The high-energy division is the key operation center for the Fermi gamma-ray space telescope. HASC and the high-energy astronomy group in the department of physical science at Hiroshima University are closely collaborating with each other to promote multi-wavelength time-domain astronomy. We report the recent activities of HASC and some science topics pursued by this multi-wavelength collaboration.

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참고문헌

  1. Akitaya, H., Moritani, Y., & Ui, T., et al., 2014, HONIR: an Optical and Near-infrared Simultaneous Imager, Spectro-graph, and Polarimeter for the 1.5-m Kanata telescope, SPIE, 9147, id. 91474O
  2. Gruzinov, A. & Waxman, E., 1999, Gamma-Ray Burst Afterglow: Polarization and Analytic Light Curves, ApJ, 511, 852 https://doi.org/10.1086/306720
  3. Ikejiri, Y., Uemura, M., & Sasada, M, et al. 2011, Photopo-larimetric Monitoring of Blazars in the Optical and Near-Infrared Bands with the Kanata Telescope. I. Correlations between Flux, Color, and Polarization, PASJ, 63, 639 https://doi.org/10.1093/pasj/63.3.327
  4. Kato, T., Uemura, M., & Matsumoto, K., et al., 2002, WZ Sge-Type Star V592 Herculis, PASJ, 54, 999 https://doi.org/10.1093/pasj/54.6.999
  5. Kawabata, K. S., Nagae, O., & Chiyohobu, S., et al., 2008, Wide-field One-shot Optical Polarimeter: HOWPol, SPIE, 7014, id. 70144L
  6. Laing, R. A. 1980, A Model for the Magnetic-field Structure in Extended Radio Sources, MNRAS, 193, 439 https://doi.org/10.1093/mnras/193.3.439
  7. Marscher, A.P., Jorstad, S.G., & D'Arcangelo, F.D., et al., 2008, The Inner Jet of an Active Galactic Nucleus as Re-vealed by a Radio-to--ray Outburst, Nature, 452, 966 https://doi.org/10.1038/nature06895
  8. Matsui, R., Uemura, M., & Arai, A., et al., 2009, Optical and Near-Infrared Photometric Observation during the Superoutburst of the WZ Sge-Type Dwarf Nova, V455 Andromedae, PASJ, 61, 1081 https://doi.org/10.1093/pasj/61.5.1081
  9. Sari, R., 1999, Linear Polarization and Proper Motion in the Afterglow of Beamed Gamma-Ray Bursts, ApJL, 524, 43 https://doi.org/10.1086/312294
  10. Uehara, T., Toma, K., & Kawabata, K. S., 2012, GRB 091208B: First Detection of the Optical Polarization in Early Forward Shock Emission of a Gamma-Ray Burst Afterglow, ApJL, 752, id. 6
  11. Uemura, M., Kawabata, K. S., & Sasada, M., et al., 2010, Bayesian Approach to Find a Long-Term Trend in Erratic Polarization Variations Observed in Blazars, PASJ, 62, 69 https://doi.org/10.1093/pasj/62.1.69
  12. Uemura, M., Kato, T., & Ohshima, T., et al., 2012, Reconstruction of the Structure of Accretion Disks in Dwarf Novae from the Multi-Band Light Curves of Early Super-humps, PASJ, 64, 92 https://doi.org/10.1093/pasj/64.5.92
  13. Watanabe, M., Nakaya, H., & Yamamuro, T., et al., 2005, TRISPEC: A Simultaneous Optical and Near-Infrared Imager, Spectrograph, and Polarimeter, PASP, 117, 870 https://doi.org/10.1086/431914