Journal Paper

• Michitoshi Yoshida, Yousuke Utsumi, Nozomu Tominaga, Tomoki Morokuma, Masaomi Tanaka, Yuichiro Asakura, Kazuya Matsubayashi, Kouji Ohta, Fumio Abe, Sho Chimasu, Hisanori Furusawa, Ryosuke Itoh, Yoichi Itoh, Yuka Kanda, Koji S. Kawabata, Miho Kawabata, Shintaro Koshida, Naoki Koshimoto, Daisuke Kuroda, Yuki Moritani, Kentaro Motohara, Katsuhiro L. Murata, Takahiro Nagayama, Tatsuya Nakaoka, Fumiaki Nakata, Tsubasa Nishioka, Yoshihiko Saito, Tsuyoshi Terai, Paul J. Tristram, Kenshi Yanagisawa, Naoki Yasuda, Mamoru Doi, Kenta Fujisawa, Akiko Kawachi, Nobuyuki Kawai, Yoichi Tamura, Makoto Uemura, Yoichi Yatsu. J-GEM follow-up observations of the gravitational wave source GW151226, Publications of the Astronomical Society of Japan, OXFORD academic, Volume 69, Number 1, Dec. 2016.  Official location  
• Ryosuke Itoh, Krzysztof Nalewajko, Yasushi Fukazawa, Makoto Uemura, Yasuyuki T. Tanaka, Koji S. Kawabata, Grzegorz M. Madejski, Frank. K. Schinzel, Yuka Kanda, Kensei Shiki, Hiroshi Akitaya, Miho Kawabata, Yuki Moritani, Tatsuya Nakaoka, Takashi Ohsugi, Mahito Sasada, Katsutoshi Takaki, Koji Takata, Takahiro Ui, Masayuki Yamanaka, Michitoshi Yoshida. Systematic Study of Gamma-ray-bright Blazars with Optical Polarization and Gamma-Ray Variability, The Astrophysical journal, Volume 833, Number 1, Dec. 2016.  Official location  
• Gregory J. Herczeg, Subo Dong, Benjamin J. Shappee, Ping Chen, Lynne A. Hillenbrand, Jessy Jose, Christopher S. Kochanek, Jose L. Prieto, K.Z. Stanek, Kyle Kaplan, Thomas W.-S. Holoien, Steve Mairs, Doug Johnstone, Michael Gully-Santiago, Zhaohuan Zhu, Martin C. Smith, David Bersier, Gijs D. Mulders, Alexei V. Filippenko, Kazuya Ayani, Joseph Brimacombe, Jonathan S. Brown, Michael Connelley, Jussi Harmanen, Ryosuke Ito, Koji S. Kawabata, Hiroyuki Maehara, Koji Takata, Heechan Yuk, WeiKang Zheng. The Eruption of the Candidate Young Star ASASSN-15QI, The Astrophysical journal, IOP Publishing, Volume 831, Number 2, Nov. 2016.  Official location  
• Masateru Ishiguro, Daisuke Kuroda, Hidekazu Hanayama, Yuna Grace Kwon, Yoonyoung Kim, Myung Gyoon Lee, Makoto Watanabe, Hiroshi Akitaya, Koji Kawabata, Ryosuke Itoh, Tatsuya Nakaoka, Michitoshi Yoshida, Masataka Imai, Yuki Sarugaku, Kenshi Yanagisawa, Kouji Ohta, Nobuyuki Kawai, Takeshi Miyaji, Hideo Fukushima, Satoshi Honda, Jun Takahashi, Mikiya Sato, Jeremie J. Vaubaillon, Jun-ichi Watanabe. 2014-2015 Multiple Outbursts of 15P/Finlay, The Astrophysical journal, IOP Publishing, Volume 152, Number 6, Nov. 2016.  Official location  
• G. Bhatta, Ł. Stawarz, M. Ostrowski, A. Markowitz, H. Akitaya, A. A. Arkharov, R. Bachev, E. Benítez, G. A. Borman, D. Carosati, A. D. Cason, R. Chanishvili, G. Damljanovic, S. Dhalla, A. Frasca, D. Hiriart, S-M. Hu, R. Itoh, D. Jableka, S. Jorstad, M. D. Jovanovic, K. S. Kawabata, S. A. Klimanov, O. Kurtanidze, V. M. Larionov, D. Laurence, G. Leto, A. P. Marscher, J. W. Moody, Y. Moritani, J. M. Ohlert, A. Di Paola, C. M. Raiteri, N. Rizzi, A. C. Sadun, M. Sasada, S. Sergeev, A. Strigachev, K. Takaki, I. S. Troitsky, T. Ui, M. Villata, O. Vince, J. R. Webb, M. Yoshida, S. Zola. Multifrequency Photo-polarimetric WEBT Observation Campaign on the Blazar S5 0716+714: Source Microvariability and Search for Characteristic Timescales, The Astrophysical journal, IOP Publishing, Volume 831, Number 1, Oct. 2016.  Official location  
• Hirofumi Noda, Takeo Minezaki, Makoto Watanabe, Mitsuru Kokubo, Kenji Kawaguchi, Ryosuke Itoh, Kumiko Morihana, Yoshihiko Saito, Hikaru Nakao, Masataka Imai, Yuki Moritani, Katsutoshi Takaki, Miho Kawabata, Tatsuya Nakaoka, Makoto Uemura, Koji Kawabata, Michitoshi Yoshida, Akira Arai, Yuhei Takagi, Tomoki Morokuma, Mamoru Doi, Yoichi Itoh, Shin'ya Yamada, Kazuhiro Nakazawa, Yasushi Fukazawa, Kazuo Makishima. X-Ray and Optical Correlation of Type I Seyfert NGC 3516 Studied with Suzaku and Japanese Ground-based Telescopes, The Astrophysical journal, IOP Publishing, Volume 828, Number 2, Sept. 2016.  Official location  
• Tomoki Morokuma, Masaomi Tanaka, Yuichiro Asakura, Fumio Abe, Paul J. Tristram, Yousuke Utsumi, Mamoru Doi, Kenta Fujisawa, Ryosuke Itoh, Yoichi Itoh, Koji S. Kawabata, Nobuyuki Kawai, Daisuke Kuroda, Kazuya Matsubayashi, Kentaro Motohara, Katsuhiro L. Murata, Takahiro Nagayama, Kouji Ohta, Yoshihiko Saito, Yoichi Tamura, Nozomu Tominaga, Makoto Uemura, Kenshi Yanagisawa, Yoichi Yatsu, Michitoshi Yoshida. J-GEM follow-up observations to search for an optical counterpart of the first gravitational wave source GW150914, Publications of the Astronomical Society of Japan, OXFORD academic, Volume 68, Number 4, L9, June 2016.  Official location  
• V.M. Larionov, M. Villata, C.M. Raiteri, S.G. Jorstad, A.P. Marscher, I. Agudo, P.S. Smith, J.A. Acosta-Pulido, M.J. Arévalo, A.A. Arkharov, R. Bachev, D.A. Blinov, G. Borisov, G.A. Borman, V. Bozhilov, A. Bueno, M.I. Carnerero, D. Carosati, C. Casadio, W.P. Chen, D.P. Clemens, A. Di Paola, Sh.A. Ehgamberdiev, J.L. Gómez, P.A González-Morales, A. Griñón-Marín, T.S. Grishina, V.A. Hagen-Thorn, S. Ibryamov, R. Itoh, E.N. Kopatskaya, E. Koptelova, C. Lázaro, E.G. Larionova, L.V. Larionova, A. Manilla-Robles, Y. Metodieva, Yu.V. Milanova, D.O. Mirzaqulov, S.N. Molina, D.A. Morozova, S.V. Nazarov, E. Ovcharov, S. Peneva, J.A. Ros, A.C. Sadun, S.S. Savchenko, E. Semkov, S.G. Sergeev, A. Strigachev, Yu.V. Troitskaya, I.S. Troitsky. Exceptional outburst of the blazar CTA 102 in 2012: the GASP-WEBT campaign and its extension, Monthly Notices of the Royal Astronomical Society, OXFORD academic, Volume 461, Number 3, June 2016.  Official location  
• C. Chidiac, B. Rani, T. P. Krichbaum, E. Angelakis, L. Fuhrmann, I. Nestoras, J. A. Zensus, A. Sievers, H. Ungerechts, R. Itoh, Y. Fukazawa, M. Uemura, M. Sasada, M. Gurwell, E. Fedorova. Exploring the nature of the broadband variability in the flat spectrum radio quasar 3C 273, The astronomy and astrophysics review, Volume 590, June 2016.  Official location  
• S. Kiehlmann, T. Savolainen, S. G. Jorstad, K. V. Sokolovsky, F. K. Schinzel, A. P. Marscher, V. M. Larionov, I. Agudo, H. Akitaya, E. Benítez, A. Berdyugin, D. A. Blinov, N. G. Bochkarev, G. A. Borman, A. N. Burenkov, C. Casadio, V. T. Doroshenko, N. V. Efimova, Y. Fukazawa, J. L. Gómez, T. S. Grishina, V. A. Hagen-Thorn, J. Heidt, D. Hiriart, R. Itoh, M. Joshi, K. S. Kawabata, G. N. Kimeridze, E. N. Kopatskaya, I. V. Korobtsev, T. Krajci, O. M. Kurtanidze, S. O. Kurtanidze, E. G. Larionova, L. V. Larionova, E. Lindfors, J. M. López, I. M. McHardy, S. N. Molina, Y. Moritani, D. A. Morozova, S.V. Nazarov, M. G. Nikolashvili, K. Nilsson, N. G. Pulatova, R. Reinthal, A. Sadun, M. Sasada, S. S. Savchenko, S. G. Sergeev, L. A. Sigua, P. S. Smith, M. Sorcia, O. I. Spiridonova, K. Takaki, L. O. Takalo, B. Taylor, I. S. Troitsky, M. Uemura, L. S. Ugolkova, T. Ui, M. Yoshida, J. A. Zensus, V. E. Zhdanova. Polarization angle swings in blazars: The case of 3C 279, The astronomy and astrophysics review, Volume 590, June 2016.  Official location  
• Y. T. Tanaka, R. Itoh, M. Uemura, Y. Inoue, C. C. Cheung, M. Watanabe, K. S. Kawabata, Y. Fukazawa, Y. Yatsu, T. Yoshii, Y. Tachibana, T. Fujiwara, Y. Saito, N. Kawai, M. Kimura, K. Isogai, T. Kato, H. Akitaya, M. Kawabata, T. Nakaoka, K. Shiki, K. Takaki, M. Yoshida, M. Imai, S. Gouda, Y. Gouda, H. Akimoto, S. Honda, K. Hosoya, A. Ikebe, K. Morihana, T. Ohshima, Y. Takagi, J. Takahashi, K. Watanabe, D. Kuroda, T. Morokuma, K. Murata, T. Nagayama, D. Nogami, Y. Oasa, K. Sekiguchi. No Evidence of Intrinsic Optical/Near-infrared Linear Polarization for V404 Cygni during Its Bright Outburst in 2015: Broadband Modeling and Constraint on Jet Parameters, The Astrophysical journal, Volume 823, Issue 1, pp. 8, May 2016.  Official location  
• Masayuki Yamanaka, Keiichi Maeda, Masaomi Tanaka, Nozomu Tominaga, Koji S. Kawabata, Katsutoshi Takaki, Miho Kawabata, Tatsuya Nakaoka, Issei Ueno, Hiroshi Akitaya, Takahiro Nagayama, Jun Takahashi, Satoshi Honda, Toshihiro Omodaka, Ryo Miyanoshita, Takashi Nagao, Makoto Watanabe, Mizuki Isogai, Akira Arai, Ryosuke Itoh, Takahiro Ui, Makoto Uemura, Michitoshi Yoshida, Hidekazu Hanayama, Daisuke Kuroda, Nobuharu Ukita, Kenshi Yanagisawa, Hideyuki Izumiura, Yoshihiko Saito, Kazunari Masumoto, Rikako Ono, Ryo Noguchi, Katsura Matsumoto, Daisaku Nogami, Tomoki Morokuma, Yumiko Oasa, Kazuhiro Sekiguchi. OISTER optical and near-infrared observations of the super-Chandrasekhar supernova candidate SN 2012dn: Dust emission from the circumstellar shell, Publications of the Astronomical Society of Japan, OXFORD academic, Volume 68, Number 5, May 2016.  Official location  
• Y. T. Tanaka, J. Becerra Gonzalez, R. Itoh, J. D. Finke, Y. Inoue, R. Ojha, B. Carpenter, E. Lindfors, F. Krauss, R. Desiante, K. Shiki, Y. Fukazawa, F. Longo, J. McEnery, S. Buson, K. Nilsson, V. Fallah Ramazani, R. Reinthal, L. Takalo, T. Pursimo, W. Boschin. A significant hardening and rising shape detected in the MeV/GeV νFν spectrum from the recently discovered very-high-energy blazar S4 0954+65 during the bright optical flare in 2015 February, Publications of the Astronomical Society of Japan, Volume 68, Number 4, May 2016.  Official location  

International Conference (Not reviewed / Unknown)

• Ryosuke Itoh. Study of relativistic jets with global observing network, GROWTH Conference & Workshop 2016, July 2016.

Domestic Conference (Not reviewed / Unknown)

• 伊藤亮介, 河合誠之, 斉藤嘉彦, 谷津陽一, 藤原太智, 吉井健敏, 橘優太朗, 小野雄貴, 針田聖平, 森田浩太郎, 村木雄太郎, 税所航太, 柳澤顕史, 黒田大介, 花山秀和. MITSuME (爆発変動天体の多色撮像観測)プロジェクト, 平成28年度東京大学宇宙線研共同利用研究成果発表会, Dec. 2016.
• Ryosuke Itoh. 大学間連携観測によるX線連星V404 Cygの星間吸収量推定, 第7回光赤外線大学間連携ワークショップ, Nov. 2016.
• Ryosuke Itoh, 川端弘治, 田中康之, 植村誠, 中岡竜也, 川端美穂, 吉田通利. 可視偏光観測によるX線連星V404 Cygの星間吸収量推定, 日本天文学会2016年秋季年会, Sept. 2016.

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