Deaths of Massive Stars and Supernova Explosions Revealed by High-Cadence Wide-Field Observations

• Project/Area Number: 16H02158
• Research Category: Grant-in-Aid for Scientific Research (A)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Astronomy
• Research Institution: The University of Tokyo
• Principal Investigator: Morokuma Tomoki 東京大学, 大学院理学系研究科(理学部), 助教 (10594674)
• Co-Investigator(Kenkyū-buntansha): 冨永 望 甲南大学, 理工学部, 教授 (00550279) ; 板 由房 東北大学, 理学研究科, 助教 (30392814) ; 酒向 重行 東京大学, 大学院理学系研究科(理学部), 准教授 (90533563)
• Project Period (FY): 2016-04-01 – 2020-03-31
• Project Status: Completed (Fiscal Year 2019)
• Budget Amount: ¥45,630,000 (Direct Cost: ¥35,100,000、Indirect Cost: ¥10,530,000); Fiscal Year 2019: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000); Fiscal Year 2018: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000); Fiscal Year 2017: ¥30,160,000 (Direct Cost: ¥23,200,000、Indirect Cost: ¥6,960,000); Fiscal Year 2016: ¥11,310,000 (Direct Cost: ¥8,700,000、Indirect Cost: ¥2,610,000)
• Keywords: 広視野探査観測 / 可視光 / 超新星爆発 / 短時間変動 / 変光星 / 光学赤外線天文学 / 高頻度広視野サーベイ / 広視野観測 / 突発天体 / 超新星 / 広視野サーベイ / CMOSセンサ

Outline of Final Research Achievements

We successfully completed a wide-field CMOS-sensor optical imaging instrument, Tomo-e Gozen, for the 1.05-m Kiso Schmidt telescope in April 2019. The field-of-view of the instrument is 20 square degrees. We also developed an algorithm to efficiently survey a large area of the sky and a dedicated data reduction system for a large dataset obtained with Tomo-e Gozen (several TBs per night). We have started a systematic wide-field high-cadence transient survey since November 2019 and changed the observing strategy so that we would take 30-minute-cadence data. We successfully got a good-quality data for very early-phase data of transients.

Academic Significance and Societal Importance of the Research Achievements

Tomo-e Gozenは世界で初めてのCMOSセンサを用いた広視野撮像観測装置であり，これを用いた高効率な高頻度突発天体探査観測はユニークである．特に2020年1月より開始した時間間隔30分の探査観測は，早期超新星の検出期待値は小さいものの，ひとたび検出されれば非常に価値の高いデータとなり，すでにそのような天体の検出に成功しつつある．これらのデータ及び我々自身の理論モデル，そして変光星観測データの多方面から超新星爆発を起こす星の親星の性質に迫る研究であった．
ベテルギウス他の超新星爆発を起こすと考えられている星は社会的にもニュースに頻出する天体であり，本研究は関係の深い研究である．

Research Products

• [Int'l Joint Research] Rochester Institute of Technology/Stanford University(米国)
• [Int'l Joint Research] M.V. Lomonosov Moscow State University/NRC "Kurchatov Institute" - ITEP/National Research Nuclear University(ロシア連邦)
• [Int'l Joint Research] Indian Institute of Astrophysics/Indian Institute of Technology Bombay(インド)
• [Int'l Joint Research] European Southern Observatory(ドイツ)
• [Int'l Joint Research] University of Turku(フィンランド)
• [Int'l Joint Research] California Institute of Technology/University of Washington/University of California(米国)
• [Int'l Joint Research] Jodrell Bank Observatory(英国)
• [Int'l Joint Research] Rochester Institute of Technologynology/California Institute of Technology/Louisiana State University(米国)
• [Int'l Joint Research] Liverpool John Moores University(英国)
• [Int'l Joint Research] University of Canterbury(ニュージーランド)
• [Int'l Joint Research] Rochester Institute of Technology(米国)
• [Journal Article] Luminosity function of faint sporadic meteors measured with a wide-field CMOS mosaic camera Tomo-e PM (2019)
  • Author(s): Ohsawa Ryou, Toshikazu Shigeyama (26/37) et al.
  • Journal Title: Planetary and Space Science Volume: 165 Pages: 281-292
  • DOI: 10.1016/j.pss.2018.09.006
  • Peer Reviewed / Open Access
• [Journal Article] A Long-duration Luminous Type IIn Supernova KISS15s: Strong Recombination Lines from the Inhomogeneous Ejecta?CSM Interaction Region and Hot Dust Emission from Newly Formed Dust (2019)
  • Author(s): Kokubo Mitsuru、Mitsuda Kazuma、Morokuma Tomoki、Tominaga Nozomu、Tanaka Masaomi、Moriya Takashi J.、Yoachim Peter、Ivezi? ?eljko、Sako Shigeyuki、Doi Mamoru
  • Journal Title: The Astrophysical Journal Volume: 872 Issue: 2 Pages: 135-135
  • DOI: 10.3847/1538-4357/aaff6b
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] New Constraint on the Atmosphere of (50000) Quaoar from a Stellar Occultation (2019)
  • Author(s): Ko Arimatsu, Ryou Ohsawa, George L. Hashimoto, Seitaro Urakawa, Jun Takahashi, Miyako Tozuka, Yoichi Itoh, Misato Yamashita, et al.
  • Journal Title: The Astronomical Journal Volume: 158 Issue: 6 Pages: 236-236
  • DOI: 10.3847/1538-3881/ab5058
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] An optical search for transients lasting a few seconds (2019)
  • Author(s): Michael W. Richmond, Masaomi Tanaka, Tomoki Morokuma, Shigeyki Sako, Ryou Ohsawa, Noriaki Arima, Nozomu Tominaga, Mamoru Doi, et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 72 Issue: 1 Pages: 3-3
  • DOI: 10.1093/pasj/psz120
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Long secondary periods in luminous red giant variables (2019)
  • Author(s): Takayama Masaki、Ita Yoshifusa
  • Journal Title: Monthly Notices of the Royal Astronomical Society Volume: 492 Issue: 1 Pages: 1348-1362
  • DOI: 10.1093/mnras/stz3577
  • Peer Reviewed / Open Access
• [Journal Article] The age and metallicity dependence of the near-infrared magnitudes of red clump stars (2019)
  • Author(s): Onozato Hiroki、Ita Yoshifusa、Nakada Yoshikazu、Nishiyama Shogo
  • Journal Title: Monthly Notices of the Royal Astronomical Society Volume: 486 Issue: 4 Pages: 5600-5613
  • DOI: 10.1093/mnras/stz1192
  • Peer Reviewed / Open Access
• [Journal Article] Shape and Rotational Motion Models for Tumbling and Monolithic Asteroid 2012 TC4: High Time Resolution Light Curve with the Tomo-e Gozen Camera (2019)
  • Author(s): Urakawa Seitaro、Ohsawa Ryou、Sako Shigeyuki、Okumura Shin-ichiro、Sakurai Yuri、Takahashi Jun、Imamura Kazuyoshi、Naito Hiroyuki、Watanabe Fumitake、Nagayoshi Ryoma、Murakami Yasuhiko、Okazaki Ryo、Sekiguchi Tomohiko、Ishiguro Masateru、Michikami Tatsuhiro、Yoshikawa Makoto
  • Journal Title: The Astronomical Journal Volume: 157 Issue: 4 Pages: 155-155
  • DOI: 10.3847/1538-3881/ab09f0
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Light-curve Modeling of Fast-evolving Supernova KSN 2015K: Explosion in Circumstellar Matter of a Super-AGB Progenitor (2019)
  • Author(s): Tolstov Alexey、Nomoto Ken’ichi、Sorokina Elena、Blinnikov Sergei、Tominaga Nozomu、Taniguchi Yoshiaki
  • Journal Title: The Astrophysical Journal Volume: 881 Issue: 1 Pages: 35-35
  • DOI: 10.3847/1538-4357/ab2876
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] SN 2018hna: 1987A-like Supernova with a Signature of Shock Breakout (2019)
  • Author(s): Singh, A., Sahu, D. K., Anupama, G. C., Kumar, B., Kumar, H., Yamanaka, M., Baklanov, P. V., Tominaga, N., Blinnikov, S. I., Maeda, K., et al.
  • Journal Title: The Astrophysical Journal Letters, Volume 882, Issue 2, article id. L15, 7 pp. (2019). Volume: 882 Issue: 2 Pages: 15-22
  • DOI: 10.3847/2041-8213/ab3d44
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] A Rapidly Declining Transient Discovered with the Subaru/Hyper Suprime-Cam (2019)
  • Author(s): Tominaga Nozomu、Morokuma Tomoki、Tanaka Masaomi、Yasuda Naoki、Furusawa Hisanori、Tanaka Masayuki、Jiang Ji-an、Tolstov Alexey、Blinnikov Sergei、Doi Mamoru、Iwata Ikuru、Kuncarayakti Hanindyo、Moriya Takashi J.、Nagao Tohru、Nomoto Ken’ichi、Noumaru Junichi、Takata Tadafumi
  • Journal Title: The Astrophysical Journal Volume: 885 Issue: 1 Pages: 13-13
  • DOI: 10.3847/1538-4357/ab425c
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] LIGO/Virgo S190930t: Upper limits on the two of the ZTF/GROWTH candidates (2019)
  • Author(s): Morokuma, T.; Utsumi, Y.; J-GEM Collaboration
  • Journal Title: GRB Coordinates Network, Circular Service Volume: 25907 Pages: 1-1
  • Open Access / Int'l Joint Research
• [Journal Article] LIGO-Virgo GW S190408an: J-GEM optical/NIR follow-up observations (2019)
  • Author(s): Murata, K. L., Sasada, M., Nakaoka, T., Morokuma, T., and Utsumi, Y., on behalf of J-GEM collaboration
  • Journal Title: GRB Coordinates Network, Circular Service Volume: 24064 Pages: 1-1
  • Open Access / Int'l Joint Research
• [Journal Article] LIGO/Virgo S190412m: J-GEM optical/NIR follow-up observations (2019)
  • Author(s): Tanaka, M., Niino, Y., Morokuma, T., Tominaga N., Utsumi, Y., Yanagisawa, K., Murata, K. L., Onozato, H., Akitaya, H., Itoh, R., Sekiguchi, Y., Oasa, Y., on behalf of J-GEM collaboration
  • Journal Title: GRB Coordinates Network, Circular Service Volume: 24113 Pages: 1-1
  • Open Access / Int'l Joint Research
• [Journal Article] LIGO/Virgo S190426c: J-GEM optical/NIR follow-up observations (2019)
  • Author(s): Niino, Y., Morokuma, T., Ohsawa, R., Sako, S., Shikauchi, M., Yanagisawa, K., Takagi K., Nakaoka, T., Sasada, M., Saito, T., Itoh, R., Ohta, K., Utsumi, Y., Sekiguchi, Y., Tominaga, N., on behalf of J-GEM collaboration
  • Journal Title: GRB Coordinates Network, Circular Service Volume: 24299 Pages: 1-1
  • Open Access / Int'l Joint Research
• [Journal Article] LIGO/Virgo S190412m: Further J-GEM optical/NIR observations (2019)
  • Author(s): Kawabata, K. S., Nishinaka, Y., Akitaya, H., Sasada, M., Tanaka, M., Takarada, T., Oasa, Y., Sekiguchi, Y., Ohsawa, R., Morokuma, T. et al.
  • Journal Title: GRB Coordinates Network, Circular Service Volume: 24350 Pages: 1-1
  • Open Access / Int'l Joint Research
• [Journal Article] Multimessenger observations of a flaring blazar coincident with high-energy neutrino IceCube-170922A (2018)
  • Author(s): The IceCube Collaboration、Fermi-LAT、MAGIC、AGILE、ASAS-SN、HAWC、H.E.S.S.、INTEGRAL、Kanata、Kiso、Kapteyn、Liverpool Telescope、Subaru、Swift/NuSTAR、VERITAS、VLA/17B-403 teams
  • Journal Title: Science Volume: 361 Issue: 6398 Pages: 1378-1378
  • DOI: 10.1126/science.aat1378
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] OISTER Optical and Near-Infrared Observations for the field of 3FGL J1804.5-0850 close to the position of IceCube-181023A, (2018)
  • Author(s): Yamanaka Masayuki, Morokuma Tomoki et al.
  • Journal Title: The Astronomer's Telegram Volume: 12145 Pages: 1-1
  • Open Access
• [Journal Article] Optical follow-up observation of Fast Radio Burst 151230 (2018)
  • Author(s): Tominaga Nozomu、Niino Yuu、Totani Tomonori、Yasuda Naoki、Furusawa Hisanori、Tanaka Masayuki、Bhandari Shivani、Dodson Richard、Keane Evan、Morokuma Tomoki、Petroff Emily、Possenti Andrea
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: 6 Pages: 1-21
  • DOI: 10.1093/pasj/psy101
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] A search for optical transients associated with fast radio burst 150418†‡ (2018)
  • Author(s): Niino Yuu、Tominaga Nozomu、Totani Tomonori、Morokuma Tomoki、Keane Evan、Possenti Andrea、Sugai Hajime、Yamasaki Shotaro
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: 5 Pages: 1-5
  • DOI: 10.1093/pasj/psy102
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] The Tomo-e Gozen wide field CMOS camera for the Kiso Schmidt telescope (2018)
  • Author(s): Sako Shigeyuki, Toshikazu Shigeyama (21/39) et al.
  • Journal Title: Proceedings of the SPIE Volume: 10702 Pages: 1-17
  • DOI: 10.1117/12.2310049
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Evaluation of large pixel CMOS image sensors for the Tomo-e Gozen wide field camera (2018)
  • Author(s): Kojima Yuto, Toshikazu Shigeyama (20/39) et al.
  • Journal Title: Proceedings of the SPIE Volume: 10709 Pages: 1-10
  • DOI: 10.1117/12.2311301
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Conceptual design of a wide-field near UV transient survey in a 6U CubeSat (2018)
  • Author(s): Yatsu Yoichi , Ozawa Toshiki , Mamiya Hideo , Kawai Nobuyuki , Kikuya Yuhei , Matsushita Masanori , Matunaga Saburo , Bilgi Pavaman , Nikzad Shouleh , Kulkarni Shrinivas R. , et al.
  • Journal Title: Space Telescopes and Instrumentation 2018: Ultraviolet to Gamma Ray Volume: - Pages: 1-12
  • DOI: 10.1117/12.2313026
  • Open Access / Int'l Joint Research
• [Journal Article] Obscured Star Formation in the Host Galaxies of Superluminous Supernovae (2018)
  • Author(s): Hatsukade B.、Tominaga N.、Hayashi M.、Konishi M.、Matsuda Y.、Morokuma T.、Morokuma-Matsui K.、Motogi K.、Niinuma K.、Tamura Y.
  • Journal Title: The Astrophysical Journal Volume: 857 Issue: 1 Pages: 72-72
  • DOI: 10.3847/1538-4357/aab616
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] The Low-luminosity Type IIP Supernova 2016bkv with Early-phase Circumstellar Interaction (2018)
  • Author(s): Nakaoka T.、Kawabata K.S.、Maeda K.、Tanaka M.、Yamanaka M.、Moriya T.J.、Tominaga N.、Morokuma T.、Takaki K.、Kawabata M.、Kawahara N.、Itoh R.、Shiki K.、Mori H.、Hirochi J.、Abe T.、Uemura M.、Yoshida M.、Akitaya H.、Moritani Y.、Ueno I.、Urano T.、Isogai M.、Hanayama H.、Nagayama T.
  • Journal Title: The Astrophysical Journal Volume: 859 Issue: 2 Pages: 78-78
  • DOI: 10.3847/1538-4357/aabee7
  • Peer Reviewed / Open Access
• [Journal Article] Subaru Hyper Suprime-Cam Survey for an optical counterpart of GW170817‡ (2018)
  • Author(s): Tominaga Nozomu , Tanaka Masaomi , Morokuma Tomoki , Utsumi Yousuke , Yamaguchi Masaki S , Yasuda Naoki , Tanaka Masayuki , Yoshida Michitoshi , Fujiyoshi Takuya , Furusawa Hisanori , et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: 2 Pages: 28-28
  • DOI: 10.1093/pasj/psy007
  • NAID: 120006537077
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Detection of 10-msec scale optical flares in the black-hole binary candidate MAXI J1820+070 (ASASSN-18ey) (2018)
  • Author(s): Sako Shigeyuki et al.
  • Journal Title: The Astronomer's Telegram Volume: 11426 Pages: 1-1
  • Open Access
• [Journal Article] OISTER optical and near-infrared monitoring observations of peculiar radio-loud active galactic nucleus SDSS?J110006.07+442144.3 (2017)
  • Author(s): T. Morokuma, M. Tanaka, Y. Tanaka, et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 69 Issue: 5 Pages: 82-103
  • DOI: 10.1093/pasj/psx075
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] A challenge to identify an optical counterpart of the gravitational wave event GW151226 with Hyper Suprime-Cam† (2017)
  • Author(s): Utsumi Yousuke , Tominaga Nozomu , Tanaka Masaomi , Morokuma Tomoki , Yoshida Michitoshi , Asakura Yuichiro , Finet Francois , Furusawa Hisanori , Kawabata Koji S , Liu Wei , et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: 1 Pages: 1-1
  • DOI: 10.1093/pasj/psx125
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Kilonova from post-merger ejecta as an optical and near-Infrared counterpart of GW170817 (2017)
  • Author(s): Tanaka Masaomi , Utsumi Yousuke , Mazzali Paolo A. , Tominaga Nozomu , Yoshida Michitoshi , Sekiguchi Yuichiro , Morokuma Tomoki , Motohara Kentaro , Ohta Kouji , Kawabata Koji S. , et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 69 Issue: 6 Pages: 102-102
  • DOI: 10.1093/pasj/psx121
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] J-GEM observations of an electromagnetic counterpart to the neutron star merger GW170817 (2017)
  • Author(s): Utsumi Yousuke , Tanaka Masaomi , Tominaga Nozomu , Yoshida Michitoshi , Barway Sudhanshu , Nagayama Takahiro , Zenko Tetsuya , Aoki Kentaro , Fujiyoshi Takuya , Furusawa Hisanori , et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 69 Issue: 6 Pages: 101-101
  • DOI: 10.1093/pasj/psx118
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Light-curve and spectral properties of ultrastripped core-collapse supernovae leading to binary neutron stars (2017)
  • Author(s): Moriya, Takashi J.; Mazzali, Paolo A.; Tominaga, Nozomu; Hachinger, Stephan; Blinnikov, Sergei I.; Tauris, Thomas M.; Takahashi, Koh; Tanaka, Masaomi; Langer, Norbert; Podsiadlowski, Philipp
  • Journal Title: Monthly Notices of the Royal Astronomical Society Volume: 466 Issue: 2 Pages: 2085-2098
  • DOI: 10.1093/mnras/stw3225
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Multi-messenger Observations of a Binary Neutron Star Merger (2017)
  • Author(s): Abbott B. P., Abbott, R., Abbott, T. D., Acernese, F., Ackley, K., Adams, C., Adams, T., Addesso, P., Adhikari, R. X., Adya, V. B., Affeldt, C., Afrough, M., Agarwal, B., Agathos, M., Agatsuma, K., Aggarwal, N., Aguiar, O. D., Aiello, L., Ain, A., Ajith, P. 他 Negoro, H. 含む 3656 名
  • Journal Title: The Astrophysical Journal Letters Volume: 848 Issue: 2 Pages: 1-59
  • DOI: 10.3847/2041-8213/aa91c9
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] J-GEM follow-up observations of the gravitational wave source GW151226* (2017)
  • Author(s): Yoshida, Michitoshi他
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 69 Issue: 1 Pages: 9-9
  • DOI: 10.1093/pasj/psw113
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Data compression for the Tomo-e Gozen using low-rank matrix approximation (2017)
  • Author(s): Mikio Morii, Shiro Ikeda, Shigeyuki Sako, Ryo Ohsawa
  • Journal Title: The Astrophysical Journal Volume: 835 Issue: 1 Pages: 1-1
  • DOI: 10.3847/1538-4357/835/1/1
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Localization and Broadband Follow-up of the Gravitational-wave Transient GW150914 (2016)
  • Author(s): B. P. Abbott, R. Abbott, T. D. Abbott, M. R. Abernathy, F. Acernese, K. Ackley, C. Adams, T. Adams, P. Addesso, R. X. Adhikari, V. B. and 1564 coauthors
  • Journal Title: Astrophysical Journal Letters Volume: 826 Issue: 1 Pages: L13-L13
  • DOI: 10.3847/2041-8205/826/1/l13
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Supplement: Localization and Broadband Follow-up of the Gravitational-wave Transient GW150914 (2016)
  • Author(s): Abbott B.P., Abbott R., Abbott T.D., Abernathy M.R., Acernese F., Ackley K., Adams C., Adams T., Addesso P., Adhikari R.X. and 1567 coauthors
  • Journal Title: Astrophysical Journal Supplement Series Volume: 225 Issue: 1 Pages: 8-8
  • DOI: 10.3847/0067-0049/225/1/8
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Constraining the Age and Distance of the Galactic Supernova Remnant G156.2+5.7 by H-alpha Expansion Measurements (2016)
  • Author(s): Katsuda, S., Tanaka, M., Morokuma, T., Fesen, R., Milisavljevic, D.
  • Journal Title: The Astrophysical Journal Volume: 826 Issue: 2 Pages: 9-9
  • DOI: 10.3847/0004-637x/826/2/108
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Optical variability properties of mini-BAL and NAL quasars (2016)
  • Author(s): Takashi Horiuchi, Toru Misawa, Tomoki Morokuma, Suzuka Koyamada, Kazuma Takahashi, Hisashi Wada
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 68 Issue: 4 Pages: 1-19
  • DOI: 10.1093/pasj/psw044
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] J-GEM follow-up observations to search for an optical counterpart of the first gravitational wave source GW150914 (2016)
  • Author(s): T Morokuma, M Tanaka, Y Asakura, F Abe, PJ. Tristram, Y Utsumi, M Doi, K Fujisawa, R Itoh, Y Itoh, K S. Kawabata, N Kawai, D Kuroda, K Matsubayashi, Yoshihiko Saito, Yoichi Yatsu, et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 68 Issue: 4
  • DOI: 10.1093/pasj/psw061
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Development of a prototype of the Tomo-e Gozen wide-field CMOS camera (2016)
  • Author(s): Sako, Shigeyuki; Shigeyama Toshikazu et al. (31番目/43人)
  • Journal Title: Proceedings of the SPIE Volume: 9908 Pages: 1-15
  • DOI: 10.1117/12.2231259
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Development of a real-time data processing system for a prototype of the Tomo-e Gozen wide field CMOS camera (2016)
  • Author(s): Ohsawa, Ryou; Shigeyama, Toshikazu et al. (31番目/43人)
  • Journal Title: Proceedings of the SPIE Volume: 9913 Pages: 991339-991339
  • DOI: 10.1117/12.2231615
  • Peer Reviewed / Int'l Joint Research
• [Presentation] 木曽シュミット望遠鏡Tomo-e Gozen高頻度突発天体サーベイ (2020)
  • Author(s): 諸隈智貴
  • Organizer: 日本天文学会2020年春季年会
• [Presentation] すばる広視野探査とTMT分光によるIceCube高エネルギーニュートリノの超新星爆発起源説の検証 (2019)
  • Author(s): 諸隈智貴
  • Organizer: 日本天文学会2019年秋季年会
• [Presentation] Northern Sky Transient Survey (2019)
  • Author(s): 諸隈智貴
  • Organizer: 木曽シュミットシンポジウム2019
• [Presentation] IceCubeニュートリノ電磁波対応天体サーベイ観測 (2019)
  • Author(s): 諸隈智貴
  • Organizer: 木曽シュミットシンポジウム2019
• [Presentation] Data analysis pipeline for SN survey (2019)
  • Author(s): 冨永望
  • Organizer: 木曽シュミットシンポジウム2019
• [Presentation] Tomo-e Gozen計画 (2019)
  • Author(s): 酒向重行
  • Organizer: 木曽シュミットシンポジウム2019
• [Presentation] Tomo-e Gozen Transient Survey (2019)
  • Author(s): 諸隈智貴
  • Organizer: 第10回 光・赤外線天文学大学間連携(OISTER)ワークショップ
• [Presentation] 短時間スケール突発天体のサーベイ観測 (2019)
  • Author(s): 諸隈智貴
  • Organizer: 第32回 理論懇シンポジウム
  • Invited
• [Presentation] Optical Wide-Field Surveys with Kiso/Tomo-e Gozen (2019)
  • Author(s): Morokuma, T.
  • Organizer: AMON Sixth Workshop
  • Int'l Joint Research / Invited
• [Presentation] J-GEM Observations for Gravitational Wave Sources (2019)
  • Author(s): Morokuma, T.
  • Organizer: GWPAW 2019
  • Int'l Joint Research / Invited
• [Presentation] Optical Time Domain and Multi-Messenger Astronomy (2019)
  • Author(s): Morokuma, T.
  • Organizer: 12th East Asian VLBI Workshop
  • Int'l Joint Research / Invited
• [Presentation] Optical Transient Surveys (2019)
  • Author(s): Tomoki Morokuma
  • Organizer: 10th DTA symposium "Stellar deaths and their diversity"
  • Int'l Joint Research / Invited
• [Presentation] Explosive nucleosynthesis in core-collapse supernovae (2019)
  • Author(s): Nozomu Tominaga
  • Organizer: 10th DTA symposium "Stellar deaths and their diversity"
  • Int'l Joint Research / Invited
• [Presentation] 木曽Tomo-e Gozenによる可視光高頻度突発天体サーベイ (2019)
  • Author(s): 諸隈智貴
  • Organizer: 茨城大学重点研究 研究会：「突発・変動現象の電波フォローアップ」
  • Invited
• [Presentation] Fast radio bursts (2019)
  • Author(s): 冨永望
  • Organizer: 茨城大学重点研究 研究会：「突発・変動現象の電波フォローアップ」
  • Invited
• [Presentation] Northern Sky Transient Survey with Tomo-e Gozen (2018)
  • Author(s): 諸隈智貴
  • Organizer: 木曽シュミットシンポジウム2018
• [Presentation] Tomo-e Gozen計画の現状 (2018)
  • Author(s): 酒向重行
  • Organizer: 木曽シュミットシンポジウム2018
• [Presentation] Supernovae with Tomo-e Gozen (2018)
  • Author(s): 冨永望
  • Organizer: 木曽シュミットシンポジウム2018
• [Presentation] Near-Infrared Thirty "Millimeter" Telescopeによる銀河面サーベイ(２) (2018)
  • Author(s): 幅崎裕太
  • Organizer: 日本天文学会秋季年会2018
• [Presentation] 光・赤外線天文学大学間連携によるIceCubeアラート対応 (2018)
  • Author(s): 諸隈智貴
  • Organizer: 日本天文学会秋季年会2018
• [Presentation] FRB151230の可視光追観測 (2018)
  • Author(s): 冨永望
  • Organizer: 日本天文学会秋季年会2018
• [Presentation] 超新星捜索最前線：世界の動向 (2018)
  • Author(s): 諸隈智貴
  • Organizer: 第2回新天体捜索者会議
  • Invited
• [Presentation] Optical GW Counterpart Searches with the Wide-Field CMOS sensor camera Tomo-e Gozen on 1m Kiso Schimidt Telescope (2018)
  • Author(s): Tomoki Morokuma
  • Organizer: The Second annual symposium of the innovative area "Gravitational Wave Physics and Astronomy: Genesis", 2018
  • Int'l Joint Research
• [Presentation] HSC Transient Survey (VIII): Tidal Disruption Events (2018)
  • Author(s): Tomoki Morokuma
  • Organizer: 日本天文学会春季年会2018
• [Presentation] 高エネルギーニュートリノ事象IceCube-170922A: 可視近赤外線追観測 (2018)
  • Author(s): 諸隈智貴
  • Organizer: 日本天文学会春季年会2018
• [Presentation] GW170817: すばる望遠鏡HSCを用いた可視光対応天体の探索 (2018)
  • Author(s): 冨永望
  • Organizer: 日本天文学会春季年会2018
• [Presentation] Tomo-e Gozen全天サーベイ計画とKOOLS-IFUでの即時追観測提案 (2018)
  • Author(s): 諸隈智貴
  • Organizer: KOOLS-IFU 研究会
• [Presentation] Tomo-e Gozen突発天体全天サ－ベイ観測計画 (2017)
  • Author(s): 諸隈智貴
  • Organizer: 木曽シュミットシンポジウム2017
• [Presentation] Tomo-e Gozen計画の現状 (2017)
  • Author(s): 酒向重行
  • Organizer: 木曽シュミットシンポジウム2017
• [Presentation] Tomo-e Gozen超新星ショックブレイクアウト観測 (2017)
  • Author(s): 冨永望
  • Organizer: 木曽シュミットシンポジウム2017
• [Presentation] Near-Infrared Thirty "Millimeter" Telescope (IR-TMT)による銀河面変光星探査 (2017)
  • Author(s): 板由房
  • Organizer: 日本天文学会秋季年会2017
• [Presentation] 木曽広視野 CMOS カメラ Tomo-e Gozen が切り開く広視野動画天文学 (2017)
  • Author(s): 酒向重行
  • Organizer: 天文学におけるデータ科学的方法
• [Presentation] Follow-up observations of EM counterparts of GW events by U-Tokyo (2017)
  • Author(s): 酒向重行
  • Organizer: Symposium on "New development in astrophysics through multi-messenger observations of gravitational wave sources"
• [Presentation] 木曽シュミット望遠鏡Tomo-e Gozenによる突発天体サーベイ計画 (2017)
  • Author(s): 諸隈智貴
  • Organizer: 2017年度岡山ユーザーズミーティング
• [Presentation] 東京大学木曽観測所が進める宇宙の広視野動画サーベイ (2017)
  • Author(s): 酒向重行
  • Organizer: データ駆動プラズマ物理研究の開拓
• [Presentation] Tomo-e Gozen Supernova Survey (2017)
  • Author(s): Tomoki Morokuma
  • Organizer: Molecule 2017: "Transient Universe in the Big Survey Era: Understanding the Nature of Astrophysical Explosive Phenomena"
  • Int'l Joint Research
• [Presentation] 木曽超広視野高速CMOSカメラTomo-e Gozen実機の開発 - 要素試験と詳細設計 (2017)
  • Author(s): 酒向重行
  • Organizer: 日本天文学会春季年会2017
• [Presentation] 超新星残骸観測から探る超新星爆発 (2017)
  • Author(s): 冨永望
  • Organizer: 日本天文学会春季年会2017
• [Presentation] 木曽超広視野高速CMOSカメラTomo-e Gozen実機の開発 - 基本設計 (2016)
  • Author(s): 酒向重行
  • Organizer: 日本天文学会秋季年会2016
• [Presentation] Transient surveys with Subaru/Hyper Suprime-Cam (2016)
  • Author(s): Nozomu Tominaga
  • Organizer: Supernova Through the Ages
  • Int'l Joint Research
• [Presentation] 木曽超広視野高速CMOSカメラTomo-e Gozen開発の進捗報告 (2016)
  • Author(s): 酒向重行
  • Organizer: 木曽シュミットシンポジウム2016
• [Presentation] Kiso Supernova Survey (KISS) (2016)
  • Author(s): 諸隈智貴
  • Organizer: 木曽シュミットシンポジウム2016
• [Presentation] Tomo-eを用いた超新星探査 (2016)
  • Author(s): 冨永望
  • Organizer: 木曽シュミットシンポジウム2016
• [Remarks] 東京大学木曽観測所トモエゴゼンによる超新星SN 2019cxxの発見について
  • URL: http://www.ioa.s.u-tokyo.ac.jp/kisohp/NEWS/SN2019cxx/index.html
• [Remarks] 木曽シュミットシンポジウム2019
  • URL: http://www.ioa.s.u-tokyo.ac.jp/kisohp/RESEARCH/symp2019/index.html
• [Remarks] the Tomo-e Gozen project
  • URL: http://www.ioa.s.u-tokyo.ac.jp/tomoe/
• [Remarks] 東京大学木曽観測所トモエゴゼンの観測運用の開始について
  • URL: http://www.mtk.ioa.s.u-tokyo.ac.jp/kisohp/NEWS/pr20190930/pr20190930.html
• [Remarks] Tomo-e Gozen
  • URL: http://www.ioa.s.u-tokyo.ac.jp/tomoe/
• [Remarks] 木曽シュミット望遠鏡
  • URL: http://www.ioa.s.u-tokyo.ac.jp/kisohp/
• [Remarks] Tomo-e Gozenプロジェクト
  • URL: http://www.ioa.s.u-tokyo.ac.jp/tomoe/