Basic Information

Email Address

• Email Address

  murata.katsuhiro.2ukyoto-u.ac.jp

Academic Degree

• 25 Mar. 2010

  名古屋大学修士（理学）
• 25 Mar. 2014

  名古屋大学博士（理学）

Academic Resume (Undergraduate School/Majors)

• 学習院大学, 経済学部・経営学科, 退学
• 茨城大学, 理学部・自然機能科学科, 卒業

Research History

• From Apr. 2023, To Present

  Kyoto University, Graduate School of Science, 特定准教授
• From Apr. 2021, To Mar. 2023

  Tokyo Institute of Technology, 理学院, 助教
• From Oct. 2019, To Mar. 2021

  Tokyo Institute of Technology, School of Science, 特任助教
• From Jul. 2017, To Sep. 2019

  Tokyo Institute of Technology, School of Science, 研究員
• From Apr. 2014, To Jun. 2017

  Nagoya University, School of Science, 研究員
• From Jul. 2011, To Mar. 2013

  名古屋大学大学院, 理学研究科, 日本学術振興会特別研究員（DC2、名古屋大学GCOE）

ID,URL

• J-Global ID

  201901000069882396

• Researcher number

  10735038

researchmap URL

• https://researchmap.jp/katsuhiromurata

Research

Research Interests

• X線連星
• 銀河進化
• 光赤外線天文学

Research Areas

• Natural sciences, Astronomy, 光赤外線天文学

Papers

• Multiband Optical Photometric and Spectroscopic Monitoring of the 2024 Flare Event in Transition Blazar OP313

  TianFang Zhang; Mitsuru Kokubo; Mamoru Doi; Haruna Hagio; Hibiki Seki; Ichiro Takahashi; Katsuhiro L. Murata; Kazuya Matsubayashi; Keisuke Isogai; Koji Kawabata; Mahito Sasada; Masafumi Niwano; Masaki Hashizume; Megumi Shidatsu; Narikazu Higuchi; Ryo Imazawa; Shigeaki Joshima; Shigeyuki Sako; Shunsuke Hayatsu; Yoichi Yatsu; Wataru Iwakiri; Yoshiyuki Kubo

  The Astrophysical Journal, 18 Nov. 2025

  
• The possible long-term periodic variability of the extremely luminous quasar WISE J090924.01+000211.1

  Takashi Horiuchi; Yoshiki Toba; Toru Misawa; Katsuhiro L. Murata; Keisuke Isogai; Yoichi Yatsu; Ichiro Takahashi; Mahito Sasada; Masafumi Niwano; Narikazu Higuchi; Shunsuke Hayatsu; Hibiki Seki; Yumiko Oasa; Rikuto Sato

  Publications of the Astronomical Society of Japan, 01 Feb. 2025

  
• The possible long-term periodic variability of the extremely luminous quasar WISE J090924.01+000211.1

  Takashi Horiuchi; Yoshiki Toba; Toru Misawa; Katsuhiro L. Murata; Keisuke Isogai; Yoichi Yatsu; Ichiro Takahashi; Mahito Sasada; Masafumi Niwano; Narikazu Higuchi; Shunsuke Hayatsu; Hibiki Seki; Yumiko Oasa; Rikuto Sato

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 26 Dec. 2024

  
• MASTER OT J030227.28+191754.5: An unprecedentedly energetic dwarf nova outburst

  Yusuke Tampo; Taichi Kato; Keisuke Isogai; Mariko Kimura; Naoto Kojiguchi; Daisaku Nogami; Junpei Ito; Masaaki Shibata; Masayuki Yamanaka; Kenta Taguchi; Hiroyuki Maehara; Hiroshi Itoh; Katsura Matsumoto; Momoka Nakagawa; Yukitaka Nishida; Shawn Dvorak; Katsuhiro L Murata; Ryohei Hosokawa; Yuri Imai; Naohiro Ito; Masafumi Niwano; Shota Sato; Ryotaro Noto; Ryodai Yamaguchi; Malte Schramm; Yumiko Oasa; Takahiro Kanai; Yu Sasaki; Tamás Tordai; Tonny Vanmunster; Seiichiro Kiyota; Nataly Katysheva; Sergey Yu Shugarov; Alexandra M Zubareva; Sergei Antipin; Natalia Ikonnikova; Alexandr Belinski; Pavol A Dubovsky; Tomáš Medulka; Jun Takahashi; Masaki Takayama; Tomohito Ohshima; Tomoki Saito; Miyako Tozuka; Shigeyuki Sako; Masaomi Tanaka; Nozomu Tominaga; Takashi Horiuchi; Hidekazu Hanayama; Daniel E Reichart; Vladimir V Kouprianov; James W Davidson Jr; Daniel B Caton; Filipp D Romanov; David J Lane; Franz-Josef Hambsch; Norio Narita; Akihiko Fukui; Masahiro Ikoma; Motohide Tamura; Koji S Kawabata; Tatsuya Nakaoka; Ryo Imazawa

  Publications of the Astronomical Society of Japan, 09 Oct. 2024

  
• Processing of hydrocarbon dust in star-forming galaxies revealed with AKARI

  Tsubasa Kondo; Akino Kondo; Katsuhiro L Murata; Takuma Kokusho; Shinki Oyabu; Toyoaki Suzuki; Risako Katayama; Hidehiro Kaneda

  Publications of the Astronomical Society of Japan, 09 Aug. 2024

  
• Evolution of accretion disk structure of the black hole X-ray binary MAXI J1820+070 during the rebrightening phase

  Tomohiro Yoshitake; Megumi Shidatsu; Yoshihiro Ueda; Daisaku Nogami; Katsuhiro L. Murata; Narikazu Higuchi; Keisuke Isogai; Hiroyuki Maehara; Shin Mineshige; Hitoshi Negoro; Nobuyuki Kawai; Yoichi Yatsu; Mahito Sasada; Ichiro Takahashi; Masafumi Niwano; Tomoki Saito; Masaki Takayama; Yumiko Oasa; Takuya Takarada; Takumi Shigeyoshi

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 07 Apr. 2024

  
• Evolution of accretion disk structure of the black hole X-ray binary MAXI J1820+070 during the rebrightening phase

  Tomohiro Yoshitake; Megumi Shidatsu; Yoshihiro Ueda; Daisaku Nogami; Katsuhiro L. Murata; Narikazu Higuchi; Keisuke Isogai; Hiroyuki Maehara; Shin Mineshige; Hitoshi Negoro; Nobuyuki Kawai; Yoichi Yatsu; Mahito Sasada; Ichiro Takahashi; Masafumi Niwano; Tomoki Saito; Masaki Takayama; Yumiko Oasa; Takuya Takarada; Takumi Shigeyoshi

  Publications of the Astronomical Society of Japan, 01 Apr. 2024

  
• Multicolor and multi-spot observations of Starlink’s Visorsat

  Takashi Horiuchi; Hidekazu Hanayama; Masatoshi Ohishi; Tatsuya Nakaoka; Ryo Imazawa; Koji S Kawabata; Jun Takahashi; Hiroki Onozato; Tomoki Saito; Masayuki Yamanaka; Daisaku Nogami; Yusuke Tampo; Naoto Kojiguchi; Jumpei Ito; Masaaki Shibata; Malte Schramm; Yumiko Oasa; Takahiro Kanai; Kohei Oide; Katsuhiro L Murata; Ryohei Hosokawa; Yutaka Takamatsu; Yuri Imai; Naohiro Ito; Masafumi Niwano; Seiko Takagi; Tatsuharu Ono; Vladimir V Kouprianov

  Publications of the Astronomical Society of Japan, 08 Apr. 2023

  
• Multiwavelength observations of the black hole X-ray binary MAXI J1820+070 in the rebrightening phase

  Tomohiro Yoshitake; Megumi Shidatsu; Yoshihiro Ueda; Shin Mineshige; Katsuhiro L Murata; Ryo Adachi; Hiroyuki Maehara; Daisaku Nogami; Hitoshi Negoro; Nobuyuki Kawai; Masafumi Niwano; Ryohei Hosokawa; Tomoki Saito; Yumiko Oasa; Takuya Takarada; Takumi Shigeyoshi

  Publications of the Astronomical Society of Japan, 03 Jun. 2022

  
• Multi-wavelength studies of the X-ray binary MAXI J1727−203: constraining system parameters

  Sili Wang; Nobuyuki Kawai; Megumi Shidatsu; Katsuhiro Murata; Ryohei Hosokawa; Hidekazu Hanayama; Takashi Horiuchi; Kumiko Morihana

  Monthly Notices of the Royal Astronomical Society, 02 Jun. 2022

  
• Probable detection of an eruptive filament from a superflare on a solar-type star

  Kosuke Namekata; Hiroyuki Maehara; Satoshi Honda; Yuta Notsu; Soshi Okamoto; Jun Takahashi; Masaki Takayama; Tomohito Ohshima; Tomoki Saito; Noriyuki Katoh; Miyako Tozuka; Katsuhiro L. Murata; Futa Ogawa; Masafumi Niwano; Ryo Adachi; Motoki Oeda; Kazuki Shiraishi; Keisuke Isogai; Daikichi Seki; Takako T. Ishii; Kiyoshi Ichimoto; Daisaku Nogami; Kazunari Shibata

  NATURE ASTRONOMY, Feb. 2022

  
• Discovery of a Long-duration Superflare on a Young Solar-type Star EK Draconis with Nearly Similar Time Evolution for H alpha and White-light Emissions

  Kosuke Namekata; Hiroyuki Maehara; Satoshi Honda; Yuta Notsu; Soshi Okamoto; Jun Takahashi; Masaki Takayama; Tomohito Ohshima; Tomoki Saito; Noriyuki Katoh; Miyako Tozuka; Katsuhiro L. Murata; Futa Ogawa; Masafumi Niwano; Ryo Adachi; Motoki Oeda; Kazuki Shiraishi; Keisuke Isogai; Daisaku Nogami; Kazunari Shibata

  ASTROPHYSICAL JOURNAL LETTERS, Feb. 2022

  Access this paper :

  
• Intermediate luminosity type Iax supernova 2019muj with narrow absorption lines: Long-lasting radiation associated with a possible bound remnant predicted by the weak deflagration model

  Miho Kawabata; Keiichi Maeda; Masayuki Yamanaka; Tatsuya Nakaoka; Koji S Kawabata; Kentaro Aoki; G C Anupama; Umut Burgaz; Anirban Dutta; Keisuke Isogai; Masaru Kino; Naoto Kojiguchi; Iida Kota; Brajesh Kumar; Daisuke Kuroda; Hiroyuki Maehara; Kazuya Matsubayashi; Kumiko Morihana; Katsuhiro L Murata; Tomohito Ohshima; Masaaki Otsuka; Devendra K Sahu; Avinash Singh; Koji Sugitani; Jun Takahashi; Kengo Takagi

  Publications of the Astronomical Society of Japan, 28 Jul. 2021

  
• ASASSN-18aan: An eclipsing SU UMa-type cataclysmic variable with a 3.6-hr orbital period and a late G-type secondary star

  Yasuyuki Wakamatsu; John R Thorstensen; Naoto Kojiguchi; Keisuke Isogai; Mariko Kimura; Ryuhei Ohnishi; Taichi Kato; Hiroshi Itoh; Yuki Sugiura; Sho Sumiya; Hanami Matsumoto; Daiki Ito; Kengo Nikai; Hiroshi Akitaya; Chihiro Ishioka; Kohei Oide; Takahiro Kanai; Yoshinori Uzawa; Yumiko Oasa; Tamás Tordai; Tonny Vanmunster; Sergey Yu Shugarov; Masayuki Yamanaka; Mahito Sasada; Kengo Takagi; Yuki Nishinaka; Yuina Yamazaki; Ikki Otsubo; Tatsuya Nakaoka; Katsuhiro L Murata; Ryou Ohsawa; Masahiro Morita; Makoto Ichiki; Sjoerd Dufoer; Masanori Mizutani; Takashi Horiuchi; Miyako Tozuka; Masaki Takayama; Tomohito Ohshima; Tomoki Saito; Pavol A Dubovsky; Geoff Stone; Ian Miller; Daisaku Nogami

  Publications of the Astronomical Society of Japan, 07 Feb. 2021, Peer-reviewed

  
• Multi-wavelength photometry during the 2018 superoutburst of the WZ Sge-type dwarf nova EG Cancri

  Mariko Kimura; Keisuke Isogai; Taichi Kato; Naoto Kojiguchi; Yasuyuki Wakamatsu; Ryuhei Ohnishi; Yuki Sugiura; Hanami Matsumoto; Sho Sumiya; Daiki Ito; Kengo Nikai; Katsura Matsumoto; Sergey Yu Shugarov; Natalia Katysheva; Hiroshi Itoh; Pavol A Dubovsky; Igor Kudzej; Hiroshi Akitaya; Kohei Oide; Takahiro Kanai; Chihiro Ishioka; Yoshinori Uzawa; Yumiko Oasa; Tonny Vanmunster; Arto Oksanen; Tamás Tordai; Katsuhiro L Murata; Kazuki Shiraishi; Ryo Adachi; Motoki Oeda; Yutaro Tachibana; Seiichiro Kiyota; Elena P Pavlenko; Kirill Antonyuk; Oksana Antonyuk; Nikolai Pit; Aleksei Sosnovskij; Julia Babina; Alex Baklanov; Koji S Kawabata; Miho Kawabata; Tatsuya Nakaoka; Masayuki Yamanaka; Kiyoshi Kasai; Ian Miller; Stephen M Brincat; Wei Liu; Mahito Sasada; Daisaku Nogami

  Publications of the Astronomical Society of Japan, 05 Feb. 2021

  
• Follow-up observations for IceCube-170922A: Detection of rapid near-infrared variability and intensive monitoring of TXS 0506+056

  Tomoki Morokuma; Yousuke Utsumi; Kouji Ohta; Masayuki Yamanaka; Koji S Kawabata; Yoshiyuki Inoue; Masaomi Tanaka; Michitoshi Yoshida; Ryosuke Itoh; Mahito Sasada; Nozomu Tominaga; Hiroki Mori; Miho Kawabata; Tatsuya Nakaoka; Maiko Chogi; Taisei Abe; Ruochen Huang; Naoki Kawahara; Hiroki Kimura; Hiroki Nagashima; Kengo Takagi; Yuina Yamazaki; Wei Liu; Ryou Ohsawa; Shigeyuki Sako; Katsuhiro L Murata; Kumiko Morihana; Christina K Gilligan; Keisuke Isogai; Mariko Kimura; Yasuyuki Wakamatsu; Ryuhei Ohnishi; Masaki Takayama; Satoshi Honda; Yoshiki Matsuoka; Takuji Yamashita; Shigehiro Nagataki; Yasuyuki T Tanaka

  Publications of the Astronomical Society of Japan, 05 Feb. 2021

  
• A GPU-accelerated image reduction pipeline

  Masafumi Niwano; Katsuhiro L. Murata; Ryo Adachi; Sili Wang; Yutaro Tachibana; Yoichi Yatsu; Nobuyuki Kawai; Takashi Shimokawabe; Ryosuke Itoh

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 2021

  
• AT 2020iko: A WZ Sge-type Dwarf Nova Candidate with an Anomalous Precursor Event

  Monika D. Soraisam; Sarah R. DeSantis; Chien-Hsiu Lee; Thomas Matheson; Gautham Narayan; Abhijit Saha; David J. Sand; Carl Stubens; Paula Szkody; Nicholas Wolf; Samuel D. Wyatt; Ryohei Hosokawa; Nobuyuki Kawai; Katsuhiro L. Murata

  ASTRONOMICAL JOURNAL, Jan. 2021

  
• Optical and X-ray observations of stellar flares on an active M dwarf AD Leonis with the Seimei Telescope, SCAT, NICER, and OISTER

  Kosuke Namekata; Hiroyuki Maehara; Ryo Sasaki; Hiroki Kawai; Yuta Notsu; Adam F Kowalski; Joel C Allred; Wataru Iwakiri; Yohko Tsuboi; Katsuhiro L Murata; Masafumi Niwano; Kazuki Shiraishi; Ryo Adachi; Kota Iida; Motoki Oeda; Satoshi Honda; Miyako Tozuka; Noriyuki Katoh; Hiroki Onozato; Soshi Okamoto; Keisuke Isogai; Mariko Kimura; Naoto Kojiguchi; Yasuyuki Wakamatsu; Yusuke Tampo; Daisaku Nogami; Kazunari Shibata

  Publications of the Astronomical Society of Japan, 01 Aug. 2020

  
• SN 2019ein: New Insights into the Similarities and Diversity among High-velocity Type Ia Supernovae

  Miho Kawabata; Keiichi Maeda; Masayuki Yamanaka; Tatsuya Nakaoka; Koji S. Kawabata; Ryo Adachi; Hiroshi Akitaya; Umut Burgaz; Hidekazu Hanayama; Takashi Horiuchi; Ryohei Hosokawa; Kota Iida; Fumiya Imazato; Keisuke Isogai; Ji-an Jiang; Noriyuki Katoh; Hiroki Kimura; Masaru Kino; Daisuke Kuroda; Hiroyuki Maehara; Kazuya Matsubayashi; Kumiko Morihana; Katsuhiro L. Murata; Takashi Nagao; Masafumi Niwano; Daisaku Nogami; Motoki Oeda; Tatsuharu Ono; Hiroki Onozato; Masaaki Otsuka; Tomoki Saito; Mahito Sasada; Kazuki Shiraishi; Haruki Sugiyama; Kenta Taguchi; Jun Takahashi; Kengo Takagi; Seiko Takagi; Masaki Takayama; Miyako Tozuka; Kazuhiro Sekiguchi

  The Astrophysical Journal, 24 Apr. 2020

  
• ALMA band 8 observations of DLA 2233+131 at z = 3.150

  Kazuyuki Ogura; Hideki Umehata; Yoshiaki Taniguchi; Yuichi Matsuda; Nobunari Kashikawa; Kartik Sheth; Katsuhiro Murata; Masaru Kajisawa; Masakazu A R Kobayashi; Takashi Murayama; Tohru Nagao

  Publications of the Astronomical Society of Japan, 01 Apr. 2020, Peer-reviewed

  
• Discovery and Identification of MAXI J1621-501 as a Type I X-ray Burster with a Super-Orbital Period

  Nicholas M. Gorgone; Chryssa Kouveliotou; Hitoshi Negoro; Ralph A. M. J. Wijers; Enrico Bozzo; Sylvain Guiriec; Peter Bult; Daniela Huppenkothen; Ersin G og us; Arash Bahramian; Jamie Kennea; Justin D. Linford; James Miller-Jones; Matthew G. Baring; Paz Beniamini; Deepto Chakrabarty; Jonathan Granot; Charles Hailey; Fiona A. Harrison; Dieter H. Hartmann; Wataru Iwakiri; Lex Kaper; Erin Kara; Simona Mazzola; Katsuhiro Murata; Daniel Stern; John A. Tomsick; Alexander J. van; der Horst; George A. Younes

  10 Aug. 2019

  
• X-Ray and Optical Monitoring of State Transitions in MAXI J1820+070

  Megumi Shidatsu; Satoshi Nakahira; Katsuhiro L. Murata; Ryo Adachi; Nobuyuki Kawai; Yoshihiro Ueda; Hitoshi Negoro

  Astrophysical Journal, Apr. 2019

  
• Dust properties in the cold and hot gas phases of the ATLAS3D early-type galaxies as revealed by AKARI

  T. Kokusho; H. Kaneda; M. Bureau; T. Suzuki; K. Murata; A. Kondo; M. Yamagishi; T. Tsuchikawa; T. Furuta

  Astronomy & Astrophysics, Feb. 2019

  
• X-Ray, Optical, and Near-infrared Monitoring of the New X-Ray Transient MAXI J1820+070 in the Low/Hard State

  Megumi Shidatsu; Satoshi Nakahira; Satoshi Yamada; Taiki Kawamuro; Yoshihiro Ueda; Hitoshi Negoro; Katsuhiro L. Murata; Ryosuke Itoh; Yutaro Tachibana; Ryo Adachi; Yoichi Yatsu; Nobuyuki Kawai; Hidekazu Hanayama; Takashi Horiuchi; Hiroshi Akitaya; Tomoki Saito; Masaki Takayama; Tomohito Ohshima; Noriyuki Katoh; Jun Takahashi; Takahiro Nagayama; Masayuki Yamanaka; Miho Kawabata; Tatsuya Nakaoka; Seiko Takagi; Tomoki Morokuma; Kumiko Morihana; Hiroyuki Maehara; Kazuhiro Sekiguchi

  Astrophysical Journal, 20 Nov. 2018

  
• The Fast, Luminous Ultraviolet Transient AT2018cow: Extreme Supernova, or Disruption of a Star by an Intermediate-Mass Black Hole?

  Daniel A. Perley; Paolo A. Mazzali; Lin Yan; S. Bradley Cenko; Suvi Gezari; Kirsty Taggart; Nadia Blagorodnova; Christoffer Fremling; Brenna Mockler; Avinash Singh; Nozomu Tominaga; Masaomi Tanaka; Alan M. Watson; Tomás Ahumada; G. C. Anupama; Chris Ashall; Rosa L. Becerra; David Bersier; Varun Bhalerao; Joshua S. Bloom; Nathaniel R. Butler; Chris Copperwheat; Michael W. Coughlin; Kishalay De; Andrew J. Drake; Dmitry A. Duev; Sara Frederick; J. Jesús González; Ariel Goobar; Marianne Heida; Anna Y; Q. Ho; John Horst; Tiara Hung; Ryosuke Itoh; Jacob E. Jencson; Mansi M. Kasliwal; Nobuyuki Kawai; Shrinivas R. Kulkarni; Brajesh Kumar; Harsh Kumar; Alexander S. Kutyrev; Tanazza Khanam; William H. Lee; Keiichi Maeda; Ashish Mahabal; Katsuhiro L. Murata; James D. Neill; Chow-Choong Ngeow; Bryan Penprase; Elena Pian; Robert Quimby; Enrico Ramirez-Ruiz; Michael Richer; Carlos G. Román-Zúñiga; Shubham Srivastava; Quentin Socia; Jesper Sollerman; Yutaro Tachibana; Francesco Taddia; Samaporn Tinyanont; Eleonora Troja; Charlotte Ward; Jerrick Wee

  MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 03 Aug. 2018

  
• Late Engine Activity of GRB 161017A Revealed by Early Optical Observations

  Yutaro Tachibana; Makoto Arimoto; Katsuaki Asano; Shohei Harita; Taichi Fujiwara; Taketoshi Yoshii; Ryosuke Itoh; Katsuhiro L. Murata; Yoichi Yatsu; Kotaro Morita; Nobuyuki Kawai

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 24 Jul. 2018

  
• A relationship of polycyclic aromatic hydrocarbon features with galaxy merger in star-forming galaxies at z < 0.2

  Katsuhiro L. Murata; Rika Yamada; Shinki Oyabu; Hidehiro Kaneda; Daisuke Ishihara; Mitsuyoshi Yamagishi; Takuma Kokusho; Tsutomu T. Takeuchi

  MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, Nov. 2017

  
• J-GEM observations of an electromagnetic counterpart to the neutron star merger GW170817

  Yousuke Utsumi; Masaomi Tanaka; Nozomu Tominaga; Michitoshi Yoshida; Sudhanshu Barway; Takahiro Nagayama; Tetsuya Zenko; Kentaro Aoki; Takuya Fujiyoshi; Hisanori Furusawa; Koji S. Kawabata; Shintaro Koshida; Chien-Hsiu Lee; Tomoki Morokuma; Kentaro Motohara; Fumiaki Nakata; Ryou Ohsawa; Kouji Ohta; Hirofumi Okita; Akito Tajitsu; Ichi Tanaka; Tsuyoshi Terai; Naoki Yasuda; Fumio Abe; Yuichiro Asakura; Ian A. Bond; Shota Miyazaki; Takahiro Sumi; Paul J. Tristram; Satoshi Honda; Ryosuke Itoh; Yoichi Itoh; Miho Kawabata; Kumiko Morihana; Hiroki Nagashima; Tatsuya Nakaoka; Tomohito Ohshima; Jun Takahashi; Masaki Takayama; Wako Aoki; Stefan Baar; Mamoru Doi; François Finet; Nobuyuki Kanda; Nobuyuki Kawai; Ji Hoon Kim; Daisuke Kuroda; Wei Liu; Kazuya Matsubayashi; Katsuhiro L. Murata; Hiroshi Nagai; Tomoki Saito; Yoshihiko Saito; Shigeyuki Sako; Yuichiro Sekiguchi; Yoichi Tamura; Masayuki Tanaka; Makoto Uemura; Masaki S. Yamaguchi; the J-GEM collaboration

  16 Oct. 2017

  
• OISTER optical and near-infrared monitoring observations of peculiar radio-loud active galactic nucleus SDSSJ110006.07+442144.3

  Tomoki Morokuma; Masaomi Tanaka; Yasuyuki T. Tanaka; Ryosuke Itoh; Nozomu Tominaga; Poshak Gandhi; Elena Pian; Paolo Mazzali; Kouji Ohta; Emiko Matsumoto; Takumi Shibata; Hinako Akimoto; Hiroshi Akitaya; Gamal B. Ali; Tsutomu Aoki; Mamoru Doi; Nana Ebisuda; Ahmed Essam; Kenta Fujisawa; Hideo Fukushima; Shuhei Goda; Yuya Gouda; Hidekazu Hanayama; Yasuhito Hashiba; Osamu Hashimoto; Kenzo Hayashida; Yuichiro Hiratsuka; Satoshi Honda; Masataka Imai; Kanichiro Inoue; Michiko Ishibashi; Ikuru Iwata; Hideyuki Izumiura; Yuka Kanda; Miho Kawabata; Kenji Kawaguchi; Nobuyuki Kawai; Mitsuru Kokubo; Daisuke Kuroda; Hiroyuki Maehara; Hiroyuki Mito; Kazuma Mitsuda; Ryota Miyagawa; Takeshi Miyaji; Yusuke Miyamoto; Kumiko Morihana; Yuki Moritani; Kana Morokuma-Matsui; Kotone Murakami; Katsuhiro L. Murata; Takahiro Nagayama; Kazuki Nakamura; Tatsuya Nakaoka; Kotaro Niinuma; Takafumi Nishimori; Daisaku Nogami; Yumiko Oasa; Tatsunori Oda; Tomohito Ohshima; Yoshihiko Saito; Shuichiro Sakata; Shigeyuki Sako; Yuki Sarugaku; Satoko Sawada-Satoh; Genta Seino; Kazuo Sorai; Takao Soyano; Francesco Taddia; Jun Takahashi; Yuhei Takagi; Katsutoshi Takaki; Koji Takata; Ken'ichi Tarusawa; Makoto Uemura; Takahiro Ui; Riku Urago; Kazutoshi Ushioda; Jun-ichi Watanabe; Makoto Watanabe; Satoshi Yamashita; Kenshi Yanagisawa; Yoshinori Yonekura; Michitoshi Yoshida

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Oct. 2017

  
• Multi-messenger Observations of a Binary Neutron Star Merger

  B. P. Abbott; N. Kawai; Y. Saito; Katsuhiro Murata; Y.Yatsu; et al.

  The Astrophysical journal. Letters, Oct. 2017

  
• A star formation study of the ATLAS(3D) early-type galaxies with the AKARI all-sky survey

  T. Kokusho; H. Kaneda; M. Bureau; T. Suzuki; K. Murata; A. Kondo; M. Yamagishi

  ASTRONOMY & ASTROPHYSICS, Sep. 2017

  
• A SYSTEMATIC STUDY OF DUST IN EARLY-TYPE GALAXIES WITH AKARI

  Takuma Kokusho; Hidehiro Kaneda; Toru Kondo; Shinki Oyabu; Mitsuyoshi Yamagishi; Katsuhiro Murata

  Publications of The Korean Astronomical Society, 31 Mar. 2017

  
• Broad-lined Supernova 2016coi with a Helium Envelope

  Masayuki Yamanaka; Tatsuya Nakaoka; Masaomi Tanaka; Keiichi Maeda; Satoshi Honda; Hidekazu Hanayama; Tomoki Morokuma; Masataka Imai; Kenzo Kinugasa; Katsuhiro L. Murata; Takefumi Nishimori; Osamu Hashimoto; Hirotaka Gima; Kensuke Hosoya; Ayano Ito; Mayu Karita; Miho Kawabata; Kumiko Morihana; Yuto Morikawa; Kotone Murakami; Takahiro Nagayama; Tatsuharu Ono; Hiroki Onozato; Yuki Sarugaku; Mitsuteru Sato; Daisuke Suzuki; Jun Takahashi; Masaki Takayama; Hijiri Yaguchi; Hiroshi Akitaya; Yuichiro Asakura; Koji S. Kawabata; Daisuke Kuroda; Daisaku Nogami; Yumiko Oasa; Toshihiro Omodaka; Yoshihiko Saito; Kazuhiro Sekiguchi; Nozomu Tominaga; Makoto Uemura; Makoto Watanabe

  ASTROPHYSICAL JOURNAL, Mar. 2017

  
• J-GEM Follow-Up Observations of The Gravitational Wave Source GW151226

  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

  05 Nov. 2016

  
• J-GEM Follow-Up Observations to Search for an Optical Counterpart of The First Gravitational Wave Source GW150914

  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

  10 May 2016

  
• 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

  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

  ASTROPHYSICAL JOURNAL, May 2016, Peer-reviewed

  
• MORPHOLOGICAL PROPERTIES OF Ly alpha EMITTERS AT REDSHIFT 4.86 IN THE COSMOS FIELD: CLUMPY STAR FORMATION OR MERGER?

  Masakazu A. R. Kobayashi; Katsuhiro L. Murata; Anton M. Koekemoer; Takashi Murayama; Yoshiaki Taniguchi; Masaru Kajisawa; Yasuhiro Shioya; Nick Z. Scoville; Tohru Nagao; Peter L. Capak

  ASTROPHYSICAL JOURNAL, Mar. 2016

  
• OPTICAL AND NEAR-INFRARED POLARIMETRY FOR A HIGHLY DORMANT COMET 209P/LINEAR

  Daisuke Kuroda; Masateru Ishiguro; Makoto Watanabe; Hiroshi Akitaya; Jun Takahashi; Sunao Hasegawa; Takahiro Ui; Yuka Kanda; Katsutoshi Takaki; Ryosuke Itoh; Yuki Moritani; Masataka Imai; Shuhei Goda; Yuhei Takagi; Kumiko Morihana; Satoshi Honda; Akira Arai; Hidekazu Hanayama; Takahiro Nagayama; Daisaku Nogami; Yuki Sarugaku; Katsuhiro Murata; Tomoki Morokuma; Yoshihiko Saito; Yumiko Oasa; Kazuhiro Sekiguchi; Jun-ichi Watanabe

  ASTROPHYSICAL JOURNAL, Dec. 2015

  
• MULTI-WAVELENGTH OBSERVATIONS OF THE BLACK WIDOW PULSAR 2FGL J2339.6-0532 WITH OISTER AND SUZAKU

  Yoichi Yatsu; Jun Kataoka; Yosuke Takahashi; Yutaro Tachibana; Nobuyuki Kawai; Shimpei Shibata; Sean Pike; Taketoshi Yoshii; Makoto Arimoto; Yoshihiko Saito; Takeshi Nakamori; Kazuhiro Sekiguchi; Daisuke Kuroda; Kenshi Yanagisawa; Hidekazu Hanayama; Makoto Watanabe; Ko Hamamoto; Hikaru Nakao; Akihito Ozaki; Kentaro Motohara; Masahiro Konishi; Ken Tateuchi; Noriyuki Matsunaga; Tomoki Morokuma; Takahiro Nagayama; Katsuhiro Murata; Hiroshi Akitaya; Michitoshi Yoshida; Gamal B. Ali; A. Essam Mohamed; Mizuki Isogai; Akira Arai; Hidenori Takahashi; Osamu Hashimoto; Ryo Miyanoshita; Toshihiro Omodaka; Jun Takahashi; Noritaka Tokimasa; Kentaro Matsuda; Shin-Ichiro Okumura; Kota Nishiyama; Seitaro Urakawa; Daisaku Nogami; Yumiko Oasa

  ASTROPHYSICAL JOURNAL, Apr. 2015

  
• DUST FROM COMET 209P/LINEAR DURING ITS 2014 RETURN: PARENT BODY OF A NEW METEOR SHOWER, THE MAY CAMELOPARDALIDS

  Masateru Ishiguro; Daisuke Kuroda; Hidekazu Hanayama; Jun Takahashi; Sunao Hasegawa; Yuki Sarugaku; Makoto Watanabe; Masataka Imai; Shuhei Goda; Hiroshi Akitaya; Yuhei Takagi; Kumiko Morihana; Satoshi Honda; Akira Arai; Kazuhiro Sekiguchi; Yumiko Oasa; Yoshihiko Saito; Tomoki Morokuma; Katsuhiro Murata; Daisaku Nogami; Takahiro Nagayama; Kenshi Yanagisawa; Michitoshi Yoshida; Kouji Ohta; Nobuyuki Kawai; Takeshi Miyaji; Hideo Fukushima; Jun-ichi Watanabe; Cyrielle Opitom; Emmanuel Jehin; Michael Gillon; Jeremie J. Vaubaillon

  ASTROPHYSICAL JOURNAL LETTERS, Jan. 2015

  
• Variable optical polarization during high state in gamma-ray loud, narrow-line Seyfert 1 galaxy 1H 0323+342

  Ryosuke Itoh; Yasuyuki T. Tanaka; Hiroshi Akitaya; Makoto Uemura; Yasushi Fukazawa; Yoshiyuki Inoue; Akihiro Doi; Akira Arai; Hidekazu Hanayama; Osamu Hashimoto; Masahiko Hayashi; Hideyuki Izumiura; Yuka Kanda; Koji S. Kawabata; Kenji Kawaguchi; Nobuyuki Kawai; Kenzo Kinugasa; Daisuke Kuroda; Takeshi Miyaji; Yuki Moritani; Tomoki Morokuma; Katsuhiro L. Murata; Takahiro Nagayama; Yumiko Oasa; Tomohito Ohshima; Takashi Ohsugi; Yoshihiko Saito; Shuuichiro Sakata; Mahito Sasada; Kazuhiro Sekiguchi; Yuhei Takagi; Jun Takahashi; Katsutoshi Takaki; Takahiro Ui; Makoto Watanabe; Masayuki Yamanaka; Satoshi Yamashi; Michitoshi Yoshida

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Dec. 2014

  
• Evolution of the Fraction of Clumpy Galaxies at 0.2 < z < 1.0 in the COSMOS Field

  Katsuhiro L. Murata; Masaru Kajisawa; Yoshiaki Taniguchi; Masakazu A. R. Kobayashi; Yasuhiro Shioya; Peter Capak; Olivier Ilbert; Anton M. Koekemoer; Mara Salvato; Nick Z. Scoville

  The Astrophysical Journal, May 2014, Peer-reviewed

  
• REEXAMINATION OF THE INFRARED EXCESS-ULTRAVIOLET SLOPE RELATION OF LOCAL GALAXIES

  Tsutomu T. Takeuchi; Fang-Ting Yuan; Akira Ikeyama; Katsuhiro L. Murata; Akio K. Inoue

  ASTROPHYSICAL JOURNAL, Aug. 2012

  
• AKARI/IRC broadband mid-infrared data as an indicator of the Star Formation Rate

  Fang-Ting Yuan; Tsutomu T. Takeuchi; Veronique Buat; Sebastien Heinis; Elodie Giovannoli; Katsuhiro L. Murata; Jorge Iglesias-Paramo; Denis Burgarella

  SPECTRAL ENERGY DISTRIBUTION OF GALAXIES, 2012, Peer-reviewed

  
• AKARI/IRC Broadband Mid-Infrared Data as an Indicator of the Star-Formation Rate

  Fang-Ting Yuan; Tsutomu T. Takeuchi; Veronique Buat; Sebastien Heinis; Elodie Giovannoli; Katsuhiro L. Murata; Jorge Iglesias-Paramo; Denis Burgarella

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Dec. 2011, Peer-reviewed

  

Misc.

• ブラックホールX線連星MAXI J1820+070のミニアウトバーストの多波長解析

  樋口成和; 村田勝寛; 河合誠之; 庭野聖史; 笹田真人; 高橋一郎; 谷津陽一; 伊藤亮介; 志達めぐみ; 花山秀和; 堀内貴史; 中岡竜也; 今澤遼; 川端弘治

  日本天文学会年会講演予稿集, 2025

  
• 機械学習による突発天体識別器のMITSuME望遠鏡追観測システムへの実装

  高橋一郎; 笹田真人; 庭野聖史; 佐藤翔太; 樋口成和; 関響; 武井宏延; 谷津陽一; 河合誠之; 篠田浩一; 井上中順; 村田勝寛; 伊藤亮介; 下川辺隆史

  日本天文学会年会講演予稿集, 2024

  
• 明野・岡山50cm可視光望遠鏡MITSuMEの2022年度運用実績

  高橋一郎; 村田勝寛; 笹田真人; 河合誠之; 谷津陽一; 庭野聖史; 伊藤尚泰; 今井優理; 佐藤翔太; 樋口成和; 館田麻寛; 黒田大介; 前原裕之; 柳澤顕史; 花山秀和

  日本天文学会年会講演予稿集, 2023

  
• OISTER連携観測で明らかになったStarlink’s Visorsatの反射光低減効果

  堀内貴史; 花山秀和; 大石雅寿; 中岡竜也; 高橋隼; 山中雅之; 野上大作; 大朝由美子; 村田勝寛; 高木聖子

  日本天文学会年会講演予稿集, 2023

  
• 史上最大規模の矮新星アウトバースト:MASTER OT J030227.28+191754.5

  反保雄介; 磯貝桂介; 小路口直冬; 加藤太一; 伊藤潤平; 野上大作; 木邑真理子; 大朝由美子; 村田勝寛; 堀内貴史; 中岡竜也; 高橋隼; 松本桂; 酒向重行

  日本天文学会年会講演予稿集, 2023

  
• ブレーザーS5 0716+714の多波長スペクトルの時間変動解析

  佐藤翔太; 谷津陽一; 河合誠之; 笹田真人; 高橋一郎; 村田勝寛

  日本天文学会年会講演予稿集, 2023

  
• ブラックホールX線連星MAXIJ1820+070の長期光度曲線の解析

  樋口成和; 村田勝寛; 河合誠之; 庭野聖史; 笹田真人; 高橋一郎; 谷津陽一; 伊藤亮介; 志達めぐみ; 花山秀和; 堀内貴史

  日本天文学会年会講演予稿集, 2023

  
• 光赤外線大学間連携OISTERによるマルチメッセンジャー天文学

  村田勝寛; 太田耕司; 野上大作; 高橋幸弘; 齊藤大晶; 大朝由美子; 土居守; 瀧田怜; 谷津陽一; 高橋一郎; 金田英宏; 楠根貴成; 伊藤洋一; 高橋隼; 川端弘治; 中岡竜也; 永山貴宏; 泉浦秀行; 花山秀和; 早津夏己

  日本天文学会年会講演予稿集, 2023

  
• MITSuME望遠鏡画像に対する深層学習を用いた突発天体検知システムの構築

  伊藤, 尚泰; Ito, Naohiro; 村田, 勝寛; Murata, Katsuhiro; 細川, 稜平; Hosokawa, Ryohei; 笹田, 真人; Sasada, Mahito; 庭野, 聖史; Niwano, Masafumi; 谷津, 陽一; Yatsu, Yoichi; 河合, 誠之; Kawai, Nobuyuki; 篠田, 浩一; Shinoda, Koichi; 井上, 中順; Inoue, Nakamasa; 伊藤, 亮介; Itoh, Ryosuke; 下川辺, 隆史; Shimokawabe, Takashi

  日本天文学会2022年秋季年会講演予稿集, Sep. 2022

  
• 中性子星X線連星Aql X-1のX線及び可視光変動の研究

  庭野, 聖史; Niwano, Masafumi; 村田, 勝寛; Murata, Katsuhiro; 河合, 誠之; Kawai, Nobuyuki; 安達, 稜; Adachi, Ryo; 細川, 稜平; Hosokawa, Ryohei; 谷津, 陽一; Yatsu, Yoichi

  日本天文学会2021年秋季年会講演予稿集, Sep. 2021

  
• Detection of mass ejection from a superflare on a solar-type star

  Kosuke Namekata; Hiroyuki Maehara; Satoshi Honda; Yuta Notsu; Soshi Okamoto; Jun Takahashi; Masaki Takayama; Tomohito Ohshima; Tomoki Saito; Noriyuki Katoh; Miyako Tozuka; Katsuhiro Murata; Futa Ogawa; Masafumi Niwano; Ryo Adachi; Motoki Oeda; Kazuki Shiraishi; Keisuke Isogai; Takako Ishii; Kiyoshi Ichimoto; Daisaku Nogami; Kazunari Shibata

  26 Feb. 2021

  
• GPUを用いた高速画像一次処理パイプライン

  庭野聖史; 村田勝寛; 谷津陽一; 河合誠之; 下川辺隆史; 伊藤亮介

  日本天文学会年会講演予稿集, 2020

  
• 深層学習を用いたMITSuME望遠鏡画像からの突発天体検知(2)

  飯田康太; 谷津陽一; 村田勝寛; 橘優太朗; 河合誠之; LONG Yan; 篠田浩一; 井上中順; 下川辺隆史

  日本天文学会年会講演予稿集, 2020

  
• 光赤外線大学間連携とTESSによるフレア星YZ CMiの測光分光同時観測

  前原裕之; 本田敏志; 野津湧太; 野津翔太; 行方宏介; 幾田佳; 野上大作; 柴田一成; 山中雅之; 加藤則行; 大島誠人; 村田勝寛; 飯田康太; 大枝幹; 高木健吾; 笹田真人; 秋田谷洋

  日本天文学会年会講演予稿集, 2019

  
• 光赤外線大学間連携によるIIP型超新星SN 2017eawの追観測

  山中雅之; 中岡竜也; 川端美穂; 河原直貴; 長木舞子; 安部太晴; 川端弘治; 諸隈智貴; 伊藤亮介; 村田勝寛; 今井正尭; 高木聖子; 高橋隼; 本田敏志; 大島誠人; BAAR Stefan; 高山正輝; 斎藤智樹; 森鼻久美子; 斉藤嘉彦; 花山秀和; 前原裕之; 関口和寛; 秋田谷洋; 野上大作; 永山貴宏

  日本天文学会年会講演予稿集, 2018

  
• GROWTHによる重力波イベントGW170817の観測

  伊藤亮介; 谷津陽一; 河合誠之; 村田勝寛; 橘優太朗; 吉井健敏; 針田聖平; 森田浩太郎; 間宮英生; 白石一輝; 花山秀和; KASLIWAL Mansi

  日本天文学会年会講演予稿集, 2018

  
• X線新星MAXI J1820+070のX線・可視光モニタ観測

  志達めぐみ; 中平聡志; 山田智史; 上田佳宏; 川室太希; 根来均; 村田勝寛; 伊藤亮介; 橘優太朗; 安達稜; 谷津陽一; 河合誠之; 花山秀和; 堀内貴史

  日本天文学会年会講演予稿集, 2018

  
• 極超新星における史上初めての強いヘリウムの検出

  山中雅之; 中岡竜也; 田中雅臣; 前田啓一; 本田敏志; 花山秀和; 諸隈智貴; 今井正尭; 衣笠健三; 村田勝寛; 西森健文; 橋本修

  日本天文学会年会講演予稿集, 2017

  
• COSMOS領域のクランピー銀河の割合の進化

  村田勝寛; 鍛冶澤賢; 谷口義明; 小林正和; 塩谷泰広

  日本天文学会年会講演予稿集, 2014

  

Education

Teaching subject(s)

• From 01 Apr. 2026, To 31 Mar. 2027

  Seminar on Stellar Astronomy D

  4040, Fall, Graduate School of Science, 1
• From 01 Apr. 2026, To 31 Mar. 2027

  Seminar on Stellar Astronomy C

  4039, Spring, Graduate School of Science, 1
• From 01 Apr. 2026, To 31 Mar. 2027

  Seminar on Stellar Astronomy B

  4038, Fall, Graduate School of Science, 1
• From 01 Apr. 2026, To 31 Mar. 2027

  Seminar on Stellar Astronomy A

  4037, Spring, Graduate School of Science, 1
• From 01 Apr. 2025, To 31 Mar. 2026

  Seminar on Stellar Astronomy D

  4040, Fall, Graduate School of Science, 1
• From 01 Apr. 2025, To 31 Mar. 2026

  Seminar on Stellar Astronomy C

  4039, Spring, Graduate School of Science, 1
• From 01 Apr. 2025, To 31 Mar. 2026

  Seminar on Stellar Astronomy B

  4038, Fall, Graduate School of Science, 1
• From 01 Apr. 2025, To 31 Mar. 2026

  Seminar on Stellar Astronomy A

  4037, Spring, Graduate School of Science, 1
• From 01 Apr. 2024, To 31 Mar. 2025

  Seminar on Stellar Astronomy C

  4039, Spring, Graduate School of Science, 1
• From 01 Apr. 2024, To 31 Mar. 2025

  Seminar on Stellar Astronomy B

  4038, Fall, Graduate School of Science, 1
• From 01 Apr. 2024, To 31 Mar. 2025

  Seminar on Stellar Astronomy A

  4037, Spring, Graduate School of Science, 1
• From 01 Apr. 2024, To 31 Mar. 2025

  Seminar on Stellar Astronomy D

  4040, Fall, Graduate School of Science, 1

Part-time lecturer

• From 02 Oct. 2023, To 31 Oct. 2023

  東京工業大学, 物理学系