• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

超高頻度サーベイ観測による短時間突発天体の検出

Publicly Offered Research

Project AreaNew development in astrophysics through multimessenger observations of gravitational wave sources
Project/Area Number 25103515
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionNational Astronomical Observatory of Japan

Principal Investigator

田中 雅臣  国立天文台, 理論研究部, 助教 (70586429)

Project Period (FY) 2013-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2014: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords光学赤外線天文学 / 重力波天文学
Outline of Annual Research Achievements

当初の計画通り、東京大学木曽観測所の1mシュミット望遠鏡と広視野カメラKWFC (Kiso Wide Field Camera)を用いて、高頻度の突発天体サーベイをKiso Supernova Survey (KISS)を推進した。平成25年度から本格的な遠隔・自動観測の整備を始め、平成26年度後半の観測からは完全に自動でサーベイが実行された。平成26年度は約100晩の観測の結果、37天体の超新星爆発候補天体を発見し、そのうち9天体の分光同定に成功した。フォローアップ分光に成功した天体数は平成25年度に比べて2倍程度増加している。サーベイの戦略と、約2年間の初期成果をまとめた論文をPublication of Astronomical Society of Japanに投稿し、出版した。
また、高頻度の反復観測によって、特異な活動銀河核の短時間(~1日)変動を捉えた。すばる望遠鏡、国内の中小口径望遠鏡、さらにSwift衛星により追観測を行った結果、この天体が(1) 比較的軽いブラックホール質量(1E7太陽質量)をもつこと、(2)非常にradio loudであり(radio loudness parameter ~ 400-3000)、100kpcもの広がった電波の構造をもっていること、(3) Eddington光度に近いフラックスをもつことが分かった。これらの特徴から、この天体が急速に成長している途中のブラックホールをもち、かつ可視光の変動はジェットからの放射が原因であると解釈した。超新星の最初の瞬間(ショックブレイクアウト)を狙うサーベイ本来のターゲットではないものの、ユニークな高頻度の反復観測によって、新しい種類の現象が捉えられた例となった。この成果をまとめた論文をAstrophysical Journal Lettersに投稿し、出版した。

Research Progress Status

26年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

26年度が最終年度であるため、記入しない。

Report

(2 results)
  • 2014 Annual Research Report
  • 2013 Annual Research Report
  • Research Products

    (44 results)

All 2015 2014 2013 Other

All Journal Article (16 results) (of which Peer Reviewed: 16 results,  Open Access: 3 results,  Acknowledgement Compliant: 1 results) Presentation (27 results) (of which Invited: 13 results) Remarks (1 results)

  • [Journal Article] Discovery of Dramatic Optical Variability in SDSS J1100+4421: A Peculiar Radio-loud Narrow-line Seyfert 1 Galaxy?2014

    • Author(s)
      Tanaka, M., Morokuma, T., Itoh, R., Akitaya, H., Tominaga, N., Saito, Y., Stawarz, L., Tanaka, Y. T., Gandhi, P., Ali, G., Aoki, T., Contreras, C., Doi, M., Essam, A., Hamed, G., Hsiao, E. Y., Iwata, I., Kawabata, K. S., Kawai, N., Kikuchi, Y. et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 793 Issue: 2 Pages: 26-31

    • DOI

      10.1088/2041-8205/793/2/l26

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Kiso Supernova Survey (KISS): Survey strategy2014

    • Author(s)
      Morokuma, T., Tominaga, N., Tanaka, M., Mori, K., Matsumoto, E., Kikuchi, Y., Shibata, T., Sako, S., Aoki, T., Doi, M., Kobayashi, N., Maehara, H., Matsunaga, N., Mito, H., Miyata, T., Nakada, Y., Soyano, T., Tarusawa, K., Miyazaki, S., Nakata, F., et al.
    • Journal Title

      Publication of the Astronomical Society of Japan

      Volume: 66 Issue: 6 Pages: 1-16

    • DOI

      10.1093/pasj/psu105

    • NAID

      40020355740

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Optical and Near-infrared Polarimetry of Highly Reddened Type Ia Supernova 2014J: Peculiar Properties of Dust in M822014

    • Author(s)
      Kawabata, K. S., ..., Nomoto, K. (11番目) et al.
    • Journal Title

      The Astrophysical Journal Letters

      Volume: 795 Issue: 1 Pages: L4-L4

    • DOI

      10.1088/2041-8205/795/1/l4

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The red supergiant and supernova rate problems: implications for core-collapse supernova physics2014

    • Author(s)
      Horiuchi, S, Nakamura, K, Takiwaki, T, Kotake, K, Tanaka, M
    • Journal Title

      MNRAS Letters

      Volume: 445 Issue: 1 Pages: L99-L103

    • DOI

      10.1093/mnrasl/slu146

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] An upper limit to the energy of gamma-ray bursts indicates that GRB/SNe are powered by magnetars2014

    • Author(s)
      Mazzali, P. A., MacFadyen, A., Woosley, S., Pian, E., Tanaka, M.
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 443 Issue: 1 Pages: 67-71

    • DOI

      10.1093/mnras/stu1124

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Diversity of GRB energetics vs. SN homogeneity: supernova 2013cq associated with the gamma-ray burst 130427A2014

    • Author(s)
      Melandri, A., et al. (including Tanaka, M.)
    • Journal Title

      Astronomy & Astrophysics

      Volume: 567 Pages: A29-A29

    • DOI

      10.1051/0004-6361/201423572

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] RANDOM WALKS AND EFFECTIVE OPTICAL DEPTH IN R肌ATIVISTIC FLOW2014

    • Author(s)
      Sanshiro Shibata, Nozomu Tominaga, Masaomi Tanaka
    • Journal Title

      The Astrophysical Journal Letters

      Volume: 787 Issue: 1 Pages: L4-L4

    • DOI

      10.1088/2041-8205/787/1/l4

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Radioactively Powered Emission from Black Hole-Neutron Star Mergers2014

    • Author(s)
      M. Tanaka, K. Hotokezaka, K. Kyutoku, S. Wanajo, K. Kiuchi, Y. Sekiguchi, and M. Shibata
    • Journal Title

      Astrophysics Journal

      Volume: 780 Issue: 1 Pages: 31-40

    • DOI

      10.1088/0004-637x/780/1/31

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Early-phase Photometry and Spectroscopy of Transitional Type Ia SN 2012ht : Direct Constraint on the Rise Time2014

    • Author(s)
      Yamanaka, M., Kawabata, K.~S., et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 782 Issue: 2 Pages: 35-35

    • DOI

      10.1088/2041-8205/782/2/l35

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Radiative Transfer Simulations for Neutron Star Merger Ejecta2013

    • Author(s)
      M. Tanaka and K. Hotokezaka
    • Journal Title

      Astrophysics Journal

      Volume: 775 Issue: 2 Pages: 113-129

    • DOI

      10.1088/0004-637x/775/2/113

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Detectability of high-redshift superluminous supernovae with upcoming optical and near-infrared surveys -II. Beyond z=62013

    • Author(s)
      M. Tanaka, T. J. Moriya, N. Yoshida
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 435 Issue: 3 Pages: 2483-2493

    • DOI

      10.1093/mnras/stt1469

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Early Ultraviolet/Optical Emission of The Type Ib SN 2008D2013

    • Author(s)
      Bersten, M. C., Tanaka, M., Tominaga, N., Benvenuto, O. G., Nomoto, K.
    • Journal Title

      The Astrophysical Journal

      Volume: 767 Issue: 2 Pages: 143-143

    • DOI

      10.1088/0004-637x/767/2/143

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] SN 2009js at the Crossroads between Normal and Subluminous Type II P Supernovae : Optical and Mid-infrared Evolution2013

    • Author(s)
      P. Gandhi, M. Yamanaka, M. Tanaka, T. Nozawa, K. S. Kawabata, I. Saviane, K. Maeda, T. J. Moriya, T. Hattori, M. Sasada, R. Itoh
    • Journal Title

      The Astrophysical Journal

      Volume: 767 Issue: 2 Pages: 166-166

    • DOI

      10.1088/0004-637x/767/2/166

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The very energetic, broad-lined type Ic Supernova 2010ah (PTF10bzf) in the context of GRB/SNe2013

    • Author(s)
      Mazzali, P. A., Walker, E. S., Pian, E., Tanaka, M. , Corsi, A., Hattori, T., Gal-Yam, A.
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 432 Issue: 3 Pages: 2463-2473

    • DOI

      10.1093/mnras/stt605

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Luminous and Fast-expanding Type Ib Supernova SN 2012au2013

    • Author(s)
      Takaki, K., Kawabata, K.~S., Uemura, M., Yoshida, M., et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 772 Issue: 2 Pages: L17-L17

    • DOI

      10.1088/2041-8205/772/2/l17

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Progenitor models of the electromagnetic transient associated with the s hort GRB 130603B2013

    • Author(s)
      K. Hotokezaka, K. Kyutoku, M. Tanaka, K. Kiuchi, Y. Sekiguchi, M. Shibata, and S. Wanajo
    • Journal Title

      Astrophysics Journal

      Volume: 778 Issue: 1 Pages: 16-21

    • DOI

      10.1088/2041-8205/778/1/l16

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Presentation] Time-Domain Science with Subaru/HSC and Gravitational Wave Objects2015

    • Author(s)
      Tanaka, M.
    • Organizer
      The 3rd Workshop on Large Aperture Sub/mm Telescope in the ALMA Era
    • Place of Presentation
      国立天文台(東京都)
    • Year and Date
      2015-03-10 – 2015-03-11
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Optical Transient Surveys for EM counterparts of GW Sources2015

    • Author(s)
      田中雅臣
    • Organizer
      「重力波天体の多様な観測による宇宙物理学の新展開」第3回シンポジウム
    • Place of Presentation
      広島大学(広島県)
    • Year and Date
      2015-02-19 – 2015-02-21
    • Related Report
      2014 Annual Research Report
  • [Presentation] 突発天体観測2015

    • Author(s)
      田中雅臣
    • Organizer
      コンパクト連星合体からの重力波・電磁波放射とその周辺領域
    • Place of Presentation
      京都大学(京都府)
    • Year and Date
      2015-02-12 – 2015-02-14
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 初代星超新星の検出に向けて2015

    • Author(s)
      田中雅臣
    • Organizer
      初代星・初代銀河研究会2015
    • Place of Presentation
      東北大学(宮城県)
    • Year and Date
      2015-01-19 – 2015-01-21
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] コンパクト連星合体のマルチメッセンジャー研究2014

    • Author(s)
      田中雅臣
    • Organizer
      第27回理論懇シンポジウム「理論天文学・宇宙物理学と境界領域」
    • Place of Presentation
      国立天文台(東京都)
    • Year and Date
      2014-12-24 – 2014-12-26
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Supernova Science with Subaru/Hyper Suprime-Cam2014

    • Author(s)
      Tanaka, M.
    • Organizer
      Chile-Japan Academic Forum in UTokyo "Astrophysics and Astronomical Instrumentation
    • Place of Presentation
      東京大学(東京都)
    • Year and Date
      2014-10-08 – 2014-10-09
    • Related Report
      2014 Annual Research Report
  • [Presentation] Electromagnetic Emission from Neutron Star Mergers2014

    • Author(s)
      Tanaka, M.
    • Organizer
      Nuclear Physics and Astrophysics of Neutron-Star Mergers and Supernovae, and the Origin of R-Process Elements
    • Place of Presentation
      Trento, Italy
    • Year and Date
      2014-09-08 – 2014-09-12
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Transient Science with Hyper Suprime-Cam2014

    • Author(s)
      Tanaka, M.
    • Organizer
      Synergy of HSC and Hiroshima CORE-U projects for Galaxy Cluster and Astronomical Transients
    • Place of Presentation
      広島大学(広島県)
    • Year and Date
      2014-08-27
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Optical/Infrared Emission from Supernova and Kilonova2014

    • Author(s)
      田中雅臣
    • Organizer
      超新星・ガンマ線バースト研究会2014
    • Place of Presentation
      理化学研究所(埼玉県)
    • Year and Date
      2014-08-25 – 2014-08-27
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 超新星爆発ショックブレイクアウトの検出に向けた突発天体の即時フォローアップ観測2014

    • Author(s)
      田中雅臣
    • Organizer
      2014年度岡山(光赤外)ユーザーズミーティング
    • Place of Presentation
      国立天文台(東京都)
    • Year and Date
      2014-08-11 – 2014-08-12
    • Related Report
      2014 Annual Research Report
  • [Presentation] Time-Domain Science2014

    • Author(s)
      Tanaka, M.
    • Organizer
      Thirty Meter Telescope Science Forum
    • Place of Presentation
      Tucson, USA
    • Year and Date
      2014-07-17 – 2014-07-19
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 重力波天体の分光観測2014

    • Author(s)
      田中雅臣
    • Organizer
      TAO U-band カメラサイエンスワークショップ
    • Place of Presentation
      東京大学(東京都)
    • Year and Date
      2014-07-15
    • Related Report
      2014 Annual Research Report
  • [Presentation] Kiso Supernova Survey (KISS): 短時間変動するextremely radio-loud AGNの発見2014

    • Author(s)
      田中雅臣
    • Organizer
      木曽シュミットシンポジウム2014
    • Place of Presentation
      国立天文台(東京都)
    • Year and Date
      2014-07-10 – 2014-07-11
    • Related Report
      2014 Annual Research Report
  • [Presentation] 広視野サーベイと連携した3.8m望遠鏡による突発天体観測2014

    • Author(s)
      田中雅臣
    • Organizer
      岡山3.8m新望遠鏡によるサイエンス・装置・運用ワークショップ
    • Place of Presentation
      国立天文台(東京都)
    • Year and Date
      2014-05-22 – 2014-05-23
    • Related Report
      2014 Annual Research Report
  • [Presentation] Radioactively Powered Emission from Compact Binary Coalescences: Implications for Observing Strategies2014

    • Author(s)
      田中雅臣
    • Organizer
      2nd Symposium - New Development in Astrophysics through Multimessenger Observations of Gravitational Wave Sources
    • Place of Presentation
      東京工業大学(東京都)
    • Related Report
      2013 Annual Research Report
  • [Presentation] Optical Transient Survey: Prospects for Finding Electromagnetic Counterparts of Gravitational-Wave Sources2014

    • Author(s)
      田中雅臣
    • Organizer
      2nd Symposium - New Development in Astrophysics through Multimessenger Observations of Gravitational Wave Sources
    • Place of Presentation
      東京工業大学(東京都)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 超新星爆発に見る大質量星連星進化の痕跡2014

    • Author(s)
      田中雅臣
    • Organizer
      「連星天文学」研究会
    • Place of Presentation
      京都大学(京都府)
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 重力波源の光学赤外線対応天体2014

    • Author(s)
      田中雅臣
    • Organizer
      日本物理学会 第69回年次大会 宇宙線・宇宙物理領域、理論核物理領域合同シンポジウム
    • Place of Presentation
      東海大学(神奈川県)
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 「rプロセス新星」の輻射輸送シミュレーション2014

    • Author(s)
      田中雅臣、仏坂 健太、久徳 浩太郎、和南城 伸也、木内 建太、関口 雄一郎、柴田 大
    • 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)
    • Related Report
      2013 Annual Research Report
  • [Presentation] Optical Emission from Neutron Star Merger2013

    • Author(s)
      Tanaka, M.
    • Organizer
      Gravitational Waves - Revolution in Astronomy and Astrophysics
    • Place of Presentation
      Kyoto, Japan
    • Related Report
      2013 Annual Research Report
  • [Presentation] Optical Transient Survey with Medium-Size Telescopes2013

    • Author(s)
      Tanaka, M.
    • Organizer
      Medium-Size Telescope Science Workshop
    • Place of Presentation
      Kunming, China
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] Time Domain Science with TMT2013

    • Author(s)
      Tanaka, M.
    • Organizer
      Thirty Meter Telescope Science Forum
    • Place of Presentation
      Hawaii, USA
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] Radioactively Powered Emission from Neutron Star Merger2013

    • Author(s)
      Tanaka, M.
    • Organizer
      Long-term Workshop on Supernovae and Gamma-Ray Bursts 2013
    • Place of Presentation
      Kyoto, Japan
    • Related Report
      2013 Annual Research Report
  • [Presentation] Optical Observations of Extragalactic Supernovae2013

    • Author(s)
      Tanaka, M.
    • Organizer
      Multi-Messengers from Core-Collapse Supernovae
    • Place of Presentation
      Fukuoka, Japan
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 広視野サーベイ観測と連携した突発天体の即時観測2013

    • Author(s)
      田中雅臣
    • Organizer
      2013年度岡山ユーザーズミーティング
    • Place of Presentation
      倉敷市立美術館 (岡山県)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 重力波天文学と連携した光赤外観測の提案2013

    • Author(s)
      田中雅臣
    • Organizer
      2013年度光赤天連シンポジウム「2020年代の光赤外天文学 - 将来計画の再構成」
    • Place of Presentation
      国立天文台(東京都)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 連星中性子星合体からの可視光放射2013

    • Author(s)
      田中雅臣、仏坂 健太
    • Organizer
      日本天文学会2013年秋季年会
    • Place of Presentation
      東北大学(宮城県)
    • Related Report
      2013 Annual Research Report
  • [Remarks] 中性子星合体からの電磁波放射

    • URL

      http://4d2u.nao.ac.jp/t/var/download/index.php?id=NSMerger

    • Related Report
      2013 Annual Research Report

URL: 

Published: 2013-05-15   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi