Basic Information

Faculty

• 理学部

Academic Degree

• 修士（理学）(京都大学)
• 博士（理学）(京都大学)

Academic Resume (Graduate Schools)

• 京都大学, 大学院理学研究科博士後期課程宇宙物理学専攻, 修了
• 京都大学, 大学院理学研究科修士課程宇宙物理学専攻, 修了

Academic Resume (Undergraduate School/Majors)

• 京都大学, 医学部医学進学課程, 修了
• 京都大学, 医学部医学科, 卒業

Research History

• From 1996, To Present

  Assistant Professor, Graduate School of Science, Kyoto University

Language of Instruction

• Japanese

ID,URL

• J-Global ID

  200901037312950757

• External link

  http://www.kusastro.kyoto-u.ac.jp/~tkato

researchmap URL

• https://researchmap.jp/read0052026

Research

Research Topics, Overview of the research

• Research Topics

  Cataclysmic variables

Research Interests

• Cataclysmic Variables
• Acrretion Disks
• Variable Stars
• Stellar Evolution
• Modern Statistics
• Astronomical Computing
• Raptor Biology
• Bioacoustics
• Stellar Astronomy
• Ornithology

Research Areas

• Natural sciences, Astronomy, Stellar Astronomy
• Life sciences, Zoological sciences, Ornithology

Papers

• Spectra of V1405 Cas at the Very Beginning Indicate a Low-mass ONeMg White Dwarf Progenitor

  Kenta Taguchi; Keiichi Maeda; Hiroyuki Maehara; Akito Tajitsu; Masayuki Yamanaka; Akira Arai; Keisuke Isogai; Masaaki Shibata; Yusuke Tampo; Naoto Kojiguchi; Daisaku Nogami; Taichi Kato

  The Astrophysical Journal, 01 Dec. 2023

  
• The bridge between ER Ursae Majoris-type dwarf nova and nova-like system

  Ryoko Ishioka; VSNET collaboration team; Taichi Kato

  Proceedings of Science, 2017

  
• Long-lasting growing superhumps in SU UMa stars: QZ vir

  Akira Imada; VSNET Collaboration Team; Taichi Kato; Keisuke Isogai

  Proceedings of Science, 2017

  
• 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

  
• The 2003 superoutburst of a new SU UMA-type dwarf nova, GO comae berenices

  Akira Imada; Makoto Uemura; Ryoko Ishioka; Daisaku Nogami; Taichi Kato

  Revista Mexicana de Astronomia y Astrofisica: Serie de Conferencias, 2004

  
• Spectroscopic confirmation of recent brightening of GDS J1830235-135539 as a symbiotic nova and ASASSN-22lk as a large-amplitude dwarf nova

  Taguchi, Kenta; Yamamoto, Minoru; Moriyama, Masayuki; Kato, Taichi; Isogai, Keisuke; Kojiguchi, Naoto; Tampo, Yusuke

  The Astronomer's Telegram, Sep. 2022

  
• Captive Rearing and Release of Bar-headed Geese (Anser indicus) in China: A Possible HPAI H5N1 Virus Infection Route to Wild Birds

  Chris J. Feare; Taichi Kato; Richard Thomas

  Journal of Wildlife Diseases, Oct. 2010, Peer-reviewed

  
• Eclipse observations of V838 Her (Nova Her 1991) during nova eruption

  Kato, Taichi

  VSOLJ Variable Star Bulletin, May 2023, Lead author

  
• Double outbursts in V544 Her and ASASSN-19yt

  Kato, Taichi

  VSOLJ Variable Star Bulletin, May 2023, Lead author

  
• Low state in the post-nova V1315 Aql

  Kato, Taichi

  VSOLJ Variable Star Bulletin, May 2023, Lead author

  
• Long-lasting high state of the high-field polar AR UMa

  Kato, Taichi

  VSOLJ Variable Star Bulletin, May 2023, Lead author

  
• CM Mic and other ER UMa stars showing standstills

  Kato, Taichi; Kojiguchi, Naoto

  VSOLJ Variable Star Bulletin, Apr. 2023, Lead author

  
• MASTER OT J055845.55+391533.4: SU UMa star with a dip and long rebrightening

  Kato, Taichi; Itoh, Hiroshi; Vanmunster, Tonny; Kiyota, Seiichiro; Kubodera, Katsuaki; Dubovsky; Pavol A; Kudzej, Igor; Medulka, Tomas; Romanov, Filipp D; Lane, David J

  VSOLJ Variable Star Bulletin, Apr. 2023, Lead author

  
• SDSS J094002.56+274942.0: an SU UMa star with an orbital period of 3.92 hours and an apparently unevolved secondary

  Kato, Taichi; Vanmunster, Tonny

  VSOLJ Variable Star Bulletin, Apr. 2023, Lead author

  
• SU UMa-type supercycle in the IW And-type dwarf nova BO Cet above the period gap

  Kato, Taichi

  VSOLJ Variable Star Bulletin, Feb. 2023, Lead author

  
• Genuine standstill in the AM CVn star CR Boo

  Kato, Taichi; Maeda, Yutaka; Moriyama, Masayuki

  VSOLJ Variable Star Bulletin, Feb. 2023, Lead author

  
• ASASSN-15cm: an SU UMa star with an orbital period of 5.0 hours

  Kato, Taichi

  VSOLJ Variable Star Bulletin, Feb. 2023, Lead author

  
• On the orbital period of the dwarf nova CW Mon

  Kato, Taichi; Hambsch, Franz-Josef

  VSOLJ Variable Star Bulletin, Feb. 2023, Lead author

  
• MGAB-V240: 23-min AM CVn star showing both 12-d supercycle and standstills

  Kato, Taichi

  VSOLJ Variable Star Bulletin, Feb. 2023, Lead author

  
• Rattling Call of Crested Honey Buzzard Pernis ptilorhynchus

  Taichi Kato; Chia-Te Chiu; Die-Hua Tsai; Elena Pavlenko; Marina Kosareva; Hironobu Itou; Haruka Kono

  Ornithological Science, 26 Jan. 2023, Peer-reviewed, Lead author

  
• Very low state in PY Per in 2022

  Kato, Taichi

  VSOLJ Variable Star Bulletin, Jan. 2023, Lead author

  
• LS And: WZ Sge-type outburst first time since the 1971 discovery

  Kato, Taichi

  VSOLJ Variable Star Bulletin, Jan. 2023, Lead author

  
• Comprehensive coverage of particle acceleration and kinetic feedback from the stellar mass black hole V404 Cygni

  R P Fender; K P Mooley; S E Motta; J S Bright; D R A Williams; A P Rushton; R J Beswick; J C A Miller-Jones; M Kimura; K Isogai; T Kato

  Monthly Notices of the Royal Astronomical Society, 20 Sep. 2022, Peer-reviewed

  
• PNV J00444033+4113068: Early superhumps with 0.7 mag amplitude and non-red color

  Yusuke Tampo; Keisuke Isogai; Naoto Kojiguchi; Makoto Uemura; Taichi Kato; Tamás Tordai; Tonny Vanmunster; Hiroshi Itoh; Pavol A Dubovsky; Tomáš Medulka; Yasuo Sano; Franz-Josef Hambsch; Kenta Taguchi; Hiroyuki Maehara; Junpei Ito; Daisaku Nogami

  Publications of the Astronomical Society of Japan, 16 Sep. 2022, Peer-reviewed

  
• 2021 superoutburst of the WZ Sge-type dwarf nova V627 Pegasi lacks an early superhump phase

  Yusuke Tampo; Taichi Kato; Naoto Kojiguchi; Sergey Yu Shugarov; Hiroshi Itoh; Katsura Matsumoto; Momoka Nakagawa; Yukitaka Nishida; Michael Richmond; Masaaki Shibata; Junpei Ito; Gulchehra Kokhirova; Firuza Rakhmatullaeva; Tamás Tordai; Seiichiro Kiyota; Javier Ruiz; Pavol A Dubovsky; Tomáš Medulka; Elena P Pavlenko; Oksana I Antonyuk; Aleksei A Sosnovskij; Aleksei V Baklanov; Viktoriia Krushevska; Tonny Vanmunster; Stephen M Brincat; Karol Petrik; Charles Galdies; Franz-Josef Hambsch; Yutaka Maeda; Daisaku Nogami

  Publications of the Astronomical Society of Japan, 18 Apr. 2023, Peer-reviewed

  
• The 2003-2004 superoutburst of SDSS J013701.06-091234.9

  A Imada; R Ishioka; D Nogami; M Uemura; T Kato

  Astrophysics of Cataclysmic Variables and Related Objects, 2005, Peer-reviewed

  
• Structure in early afterglow light curves: GRB021004 and GRB030329

  M Uemura; R Ishioka; T Kato; D Nogami; H Yamaoka

  GAMMA-RAY BURSTS: 30 YEARS OF DISCOVERY, 2004, Peer-reviewed

  
• Photometric observations during superoutburst

  T Kato; D Nogami; H Baba; K Matsumoto

  WILD STARS IN THE OLD WEST, 1997, Peer-reviewed

  
• New observational frontiers of ER UMa (=pg 0943+521) type dwarf novae

  D Nogami; T Kato; S Masuda; R Hirata; K Matsumoto; K Tanabe; T Yokoo

  CATACLYSMIC VARIABLES AND RELATED OBJECTS, 1996, Peer-reviewed

  
• Superhumps in the SU UMA star AK Cnc

  R Mennickent; D Nogami; T Kato; W Worraker

  CATACLYSMIC VARIABLES AND RELATED OBJECTS, 1996, Peer-reviewed

  
• Negative superhumps in the eclipsing Z Cam + VY Scl star ES Dra

  Kato, Taichi

  VSOLJ Variable Star Bulletin, May 2022, Lead author

  
• Analysis of TESS observations of V844 Her during the 2020 superoutburst

  Kato, Taichi

  VSOLJ Variable Star Bulletin, May 2022, Lead author

  
• Spectroscopic observations of V455 Andromedae superoutburst in 2007: The most exotic spectral features in dwarf nova outbursts

  Tampo, Yusuke; Nogami, Daisaku; Kato, Taichi; Ayani, Kazuya; Naito, Hiroyuki; Narita, Norio; Fujii, Mitsugu; Hashimoto, Osamu; Kinugasa, Kenzo; Honda, Satoshi; Takahashi, Hidenori; Narusawa, Shin-ya; Sakamoto, Makoto; Imada, Akira

  Publications of the Astronomical Society of Japan, Apr. 2022, Peer-reviewed

  
• Romanov V48: unusual intermediate polar in the period gap

  Kato, Taichi; Romanov, Filipp D

  VSOLJ Variable Star Bulletin, Apr. 2022, Lead author

  
• Gaia19bxc: possible polar below the period minimum

  Kato, Taichi

  VSOLJ Variable Star Bulletin, Apr. 2022, Lead author

  
• Z Cam star PY Per in SU UMa state?

  Kato, Taichi

  VSOLJ Variable Star Bulletin, Apr. 2022, Lead author

  
• On the identity of Tsesevich's "YY Dra"

  Kato, Taichi; Pavlenko, Elena P

  VSOLJ Variable Star Bulletin, Mar. 2022, Lead author

  
• Long-lasting standstill and fading episode in the IW And star V507 Cyg

  Kato, Taichi; Moriyama, Masayuki

  VSOLJ Variable Star Bulletin, Mar. 2022, Lead author

  
• V476 Cyg (Nova Cyg 1920) is currently a dwarf nova -- first such an object in the period gap?

  Kato, Taichi

  VSOLJ Variable Star Bulletin, Mar. 2022, Lead author

  
• WFI J161953.3+031909: eclipsing ER UMa-type and Z Cam-type star in the period gap

  Kato, Taichi

  VSOLJ Variable Star Bulletin, Mar. 2022, Lead author

  
• Gaia22ayj: outburst from a deeply eclipsing 9.36-min binary?

  Kato, Taichi

  VSOLJ Variable Star Bulletin, Mar. 2022, Lead author

  
• Emerging ordinary superhumps as the standard candle for WZ Sge stars

  Kato, Taichi

  VSOLJ Variable Star Bulletin, Feb. 2022, Lead author

  
• Analysis of the IW And star ASAS J071404+7004.3

  Kato, Taichi; Kasai, Kiyoshi; Pavlenko, Elena P; Pit; Nikolaj V; Sosnovskij; Aleksei A; Itoh, Hiroshi; Akazawa, Hidehiko; Brincat; Stephen M. search; by orcid; Keir, Leonid E; Udovichenko; Sergei N; Tampo, Yusuke; Kojiguchi, Naoto; Shibata, Masaaki; Wakamatsu, Yasuyuki; Tordai, Tamas; Vanmunster, Tonny; Galdies, Charles

  VSOLJ Variable Star Bulletin, Feb. 2022, Lead author

  
• Evolution of short-period cataclysmic variables: implications from eclipse modeling and stage A superhump method (with New Year's gift)

  Kato, Taichi

  VSOLJ Variable Star Bulletin, Jan. 2022, Lead author

  
• Study of the low-amplitude Z Cam star IX Vel

  Kato, Taichi

  VSOLJ Variable Star Bulletin, Dec. 2021, Lead author

  
• Orbital period of the IW And-type star ST Cha

  Kato, Taichi; Kojiguchi, Naoto

  VSOLJ Variable Star Bulletin, Dec. 2021, Lead author

  
• Spectroscopic and Photometric confirmation of MASTER OT J030227.28+191754.5 as a very large-amplitude WZ Sge-type dwarf nova

  Isogai, Keisuke; Tampo, Yusuke; Yamanaka, Masayuki; Kojiguchi, Naoto; Taguchi, Kenta; Ito, Junpei; Shibata, Masaaki; Nogami, Daisaku; Kato, Taichi

  The Astronomer's Telegram, Nov. 2021

  
• ASASSN-19ax: SU UMa-type dwarf nova with a long superhump period and post-superoutburst rebrightenings

  Kato, Taichi; Itoh, Hiroshi; Kiyota, Seiichiro; Vanmunster, Tonny; Tordai, Tamas; Tampo, Yusuke; Kojiguchi, Naoto; Shibata, Masaaki; Ito, Junpei; Pickard, Roger D; Dufoer, Sjoerd

  VSOLJ Variable Star Bulletin, Nov. 2021, Lead author

  
• Periodic modulations during a long outburst in V363 Lyr

  Kato, Taichi

  VSOLJ Variable Star Bulletin, Nov. 2021, Lead author

  
• A code for two-dimensional frequency analysis using the Least Absolute Shrinkage and Selection Operator (Lasso) for multidisciplinary use

  Kato, Taichi

  VSOLJ Variable Star Bulletin, Nov. 2021, Lead author

  
• 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, 04 Oct. 2021, Peer-reviewed

  
• BO Ceti: Dwarf nova showing both IW And-type and SU UMa-Type features

  Taichi Kato; Yusuke Tampo; Naoto Kojiguchi; Masaaki Shibata; Junpei Ito; Keisuke Isogai; Hiroshi Itoh; Franz-Josef Hambsch; Berto Monard; Seiichiro Kiyota; Tonny Vanmunster; Aleksei A Sosnovskij; Elena P Pavlenko; Pavol A Dubovsky; Igor Kudzej; Tomas Medulka

  Publications of the Astronomical Society of Japan, 04 Oct. 2021, Peer-reviewed, Lead author

  
• New candidates for AM Canum Venaticorum stars among ASAS-SN transients

  Taichi Kato; Naoto Kojiguchi

  Publications of the Astronomical Society of Japan, 04 Oct. 2021, Peer-reviewed, Lead author

  
• On the nature of embedded precursors in long outbursts of SS Cyg stars as inferred from observations of the IW And star ST Cha

  Kato, Taichi; Hambsch, Franz-Josef

  VSOLJ Variable Star Bulletin, Oct. 2021, Lead author

  
• Orbital and spin periods of the candidate white dwarf pulsar ASASSN-V J205543.90+240033.5

  Kato, Taichi; Hambsch, Franz-Josef; Pavlenko, Elena P; Sosnovskij; Aleksei A

  VSOLJ Variable Star Bulletin, Sep. 2021, Lead author

  
• MP Gem: VY Scl-type star, finally

  Kato, Taichi

  VSOLJ Variable Star Bulletin, Aug. 2021, Lead author

  
• Optical Variability Correlated with X-ray Spectral Transition in the Black-Hole Transient ASASSN-18ey = MAXI J1820+070

  Niijima, Keito; Kimura, Mariko; Wakamatsu, Yasuyuki; Kato, Taichi; Nogami, Daisaku; Isogai, Keisuke; Kojiguchi, Naoto; Ohnishi, Ryuhei; Shidatsu, Megumi; Stone, Geoffrey; Hambsch, Franz-Josef; Tordai, Tamás; Richmond, Michael; Vanmunster, Tonny; Myers, Gordon; Brincat; Stephen M. search by orcid; Dubovsky; Pavol A; Medulka, Tomas; Kudzej, Igor; Parimucha, Stefan; Littlefield, Colin; Monard, Berto; Ulowetz, Joseph; Pavlenko, Elena P; Antonyuk; Oksana I; Sosnovskij; Aleksei A; Baklanov; Aleksei V; Antoniuk, Kirill A; Pit; Nikolai V; Belan, Sergei P; Babina, Julia V; Sklyanov; Aleksandr S; Zaostrozhnykh; Anna M; Simon; Andrew V; Cook, Lewis M; Miller, Ian; Itoh, Hiroshi; Licchelli, Domenico; Dvorak, Shawn; Sabo, Richard; Ögmen, Yenal; Starkey, Donn R; Nelson, Peter; de Miguel; Enrique; Galdies, Charles; Menzies, Kenneth; Kiyota, Seiichiro; Oksanen, Arto; Pickard, Roger D; Zubareva; Alexandra M; Wenzel, Klaus; Denisenko, Denis

  VSOLJ Variable Star Bulletin, Jul. 2021

  
• On the superhumps and mass ratio of CzeV404

  Kato, Taichi

  VSOLJ Variable Star Bulletin, Jul. 2021, Lead author

  
• V606 Aql (Nova Aquilae 1899) is now a dwarf nova

  Kato, Taichi; Kojiguchi, Naoto

  VSOLJ Variable Star Bulletin, Jul. 2021, Lead author

  
• ZTF J185139.81+171430.3 = ZTF18abnbzvx: the second white dwarf pulsar?

  Kato, Taichi; Kojiguchi, Naoto

  VSOLJ Variable Star Bulletin, Jul. 2021, Lead author

  
• MGAB-V859 and ZTF18abgjsdg: ER UMa-type dwarf novae showing standstills

  Kato, Taichi; Kojiguchi, Naoto

  VSOLJ Variable Star Bulletin, Jul. 2021, Lead author

  
• Spectroscopic and photometric observations of dwarf nova superoutbursts by the 3.8 m telescope Seimei and the Variable Star Network

  Yusuke Tampo; Keisuke Isogai; Naoto Kojiguchi; Hiroyuki Maehara; Kenta Taguchi; Taichi Kato; Mariko Kimura; Yasuyuki Wakamatsu; Masaaki Shibata; Daisaku Nogami; Miho Kawabata; Keiichi Maeda; Kosuke Namekata; Soshi Okamoto; Masaaki Otsuka; Umut Burgaz; Shumpei Nagoshi; Hiroshi Itoh; Tonny Vanmunster; Tamás Tordai; Geoffrey Stone; Katsura Matsumoto; Daiti Fujii; Ryota Matsumura; Momoka Nakagawa; Nodoka Takeuchi; Yuki Zenkou; Elena P Pavlenko; Kirill A Antonyuk; Nikolaj V Pit; Oksana I Antonyuk; Julia V Babina; Aleksei V Baklanov; Aleksei A Sosnovskij; Sergey Yu Shugarov; Nataly Katysheva; Drahomír Chochol; Shawn Dvorak; Pavol A Dubovsky; Tomáš Medulka; Igor Kudzej; Seiichiro Kiyota; Alexandra M Zubareva; Alexandr A Belinski; Natalia P Ikonnikova; Marina A Burlak; Yasuo Sano; Masanori Mizutani; Javier Ruiz; Roger D. Pickard; Franz-Josef Hambsch; Sjoerd Dufoer; Stephen M Brincat; Charles Galdies; Kenneth Menzies; Masayuki Moriyama; Mitsutaka Hiraga; Yutaka Maeda; Kenji Hirosawa; Masao Funada; Minoru Yamamoto

  Publications of the Astronomical Society of Japan, 13 Jun. 2021

  
• Spectroscopic Follow-up Observations of the symbiotic star TCP J18224935-2408280 = Gaia DR2 4089297564356878720

  Taguchi, Kenta; Maehara, Hiroyuki; Fujii, Mitsugu; Kato, Taichi

  The Astronomer's Telegram, Jun. 2021

  
• Eclipsing SU UMa-Type Dwarf Nova 1RXS J003828.7+250920 During thE “Period Gap”. I. Multiperiodicity and Color Features in 2011-2012

  E. P. Pavlenko; A. A. Sosnovskij; N. A. Katysheva; T. Kato; K. Littlefield

  Astrophysics, 01 Sep. 2016, Peer-reviewed

  
• 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, 20 May 2016, Peer-reviewed

  
• Early time chromatic variations in the wind-swept medium of GRB 021211 and the faintness of its afterglow

  M. C. Nysewander; D. E. Reichart; H. S. Park; G. G. Williams; K. Kinugasa; D. Q. Lamb; A. A. Henden; S. Klose; T. Kato; A. Harper; H. Yamaoka; C. Laws; K. Torii; D. G. York; J. C. Barentine; J. Dembicky; R. J. Mcmillan; J. A. Moran; D. H. Hartmann; B. Ketzeback; M. B. Bayliss; J. W. Bartelme; J. A. Crain; A. C. Foster; M. Schwartz; P. Holvorcem; P. A. Price; R. Canterna; G. B. Crew; G. R. Ricker; S. D. Barthelmy

  Astrophysical Journal, 10 Nov. 2006, Peer-reviewed

  
• The unprecedented optical outburst of the quasar 3C 454.3 the WEBT campaign of 2004-2005

  M. Villata; C. M. Raiteri; T. J. Balonek; M. F. Aller; S. G. Jorstad; O. M. Kurtanidze; F. Nicastro; K. Nilsson; H. D. Aller; A. Arai; A. Arkharov; U. Bach; E. Benítez; A. Berdyugin; C. S. Buemi; M. Böttcher; D. Carosati; R. Casas; A. Caulet; W. P. Chen; P. S. Chiang; Y. Chou; S. Ciprini; J. M. Coloma; G. Di Rico; C. Díaz; N. V. Efimova; C. Forsyth; A. Frasca; L. Fuhrmann; B. Gadway; S. Gupta; V. A. Hagen-Thorn; J. Harvey; J. Heidt; H. Hernandez-Toledo; F. Hroch; C. P. Hu; R. Hudec; M. A. Ibrahimov; A. Imada; M. Kamata; T. Kato; M. Katsuura; T. Konstantinova; E. Kopatskaya; D. Kotaka; Y. Y. Kovalev; Yu A. Kovalev; T. P. Krichbaum; K. Kubota; M. Kurosaki; L. Lanteri; V. M. Larionov; L. Larionova; E. Laurikainen; C. U. Lee; P. Leto; A. Lähteenmäki; O. López-Cruz; E. Marilli; A. P. Marscher; M. McHardy; S. Mondal; B. Mullan; N. Napoleone; M. G. Nikolashvili; J. M. Ohlert; S. Postnikov; T. Pursimo; M. Ragni; J. A. Ros; K. Sadakane; A. C. Sadun; T. Savolainen; E. A. Sergeeva; L. A. Sigua; A. Sillanpää; L. Sixtova; N. Sumitomo; L. O. Takalo; H. Teräsranta; M. Tornikoski; C. Trigilio; G. Umana; A. Volvach; B. Voss; S. Wortel

  Astronomy and Astrophysics, Jul. 2006, Peer-reviewed

  
• The 2005 July superoutburst of the dwarf nova 2QZ j021927.9-304545: the SUUMa nature confirmed

  Akira Imada; Taichi Kato; L. A. G. Monard; Alon Retter; Alex Liu

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Apr. 2006, Peer-reviewed

  
• Detection of two-armed spiral shocks on the accretion disk of the eclipsing fast nova V1494 Aquilae

  Izumi Hachisu; Mariko Kato; Taichi Kato

  Astrophysical Journal Letters, 10 May 2004, Peer-reviewed

  
• Very high column density and small reddening toward GRB 020124 at z = 3.20

  J. Hjorth; P. Møller; J. Gorosabel; J. P.U. Fynbo; S. Toft; A. O. Jaunsen; A. A. Kaas; T. Pursimo; K. Torii; T. Kato; H. Yamaoka; A. Yoshida; B. Thomsen; M. I. Andersen; I. Burud; J. M. Castro Cerón; A. J. Castro-Tirado; A. S. Fruchter; L. Kaper; C. Kouveliotou; N. Masetti; E. Palazzi; H. Pedersen; E. Pian; J. Rhoads; E. Rol; N. R. Tanvir; P. M. Vreeswijk; R. A.M.J. Wijers; E. P.J. Van den Heuvel

  Astrophysical Journal, 10 Nov. 2003, Peer-reviewed

  
• CK Vul as a candidate eruptive stellar merging event

  T. Kato

  Astronomy and Astrophysics, 2003, Peer-reviewed

  
• On the nature of the anomalous event in 2021 in the dwarf nova SS Cygni and its multi-wavelength transition

  Mariko Kimura; Shinya Yamada; Nozomi Nakaniwa; Yoshihiro Makita; Hitoshi Negoro; Megumi Shidatsu; Taichi Kato; Teruaki Enoto; Keisuke Isogai; Tatehiro Mihara; Hidehiko Akazawa; Keith C Gendreau; Franz-Josef Hambsch; Pavol A Dubovsky; Igor Kudzej; Kiyoshi Kasai; Tamás Tordai; Elena Pavlenko; Aleksei A Sosnovskij; Julia V Babina; Oksana I Antonyuk; Hiroshi Itoh; Hiroyuki Maehara

  Publications of the Astronomical Society of Japan, 28 Jul. 2021, Peer-reviewed

  
• MASTER OT J172758.09+380021.5: a peculiar ER UMa-type dwarf nova, probably a missed nova in the recent past

  E. Pavlenko; T. Kato; K. Antonyuk; N. Pit; L. Keir; S. Udovichenko; P. Dubovský; A. Sosnovskij; O. Antonyuk; V. Shimansky; M. Gabdeev; F. Rakhmatullaeva; G. Kokhirova; S. Belan; A. Simon; A. Baklanov; N. Kojiguchi; V. Godunova

  Contributions of the Astronomical Observatory Skalnaté Pleso, 01 Jun. 2021, Peer-reviewed

  
• Spectroscopic observation of the unusual variable ASASSN-21gk

  Isogai, Keisuke; Kato, Taichi; Taguchi, Kenta; Hambsch; Franz-Josef

  The Astronomer's Telegram, May 2021

  
• Spectroscopic Classification of PNV J23244760+6111140 as a classical nova (further reports)

  Taguchi, Kenta; Maehara, Hiroyuki; Isogai, Keisuke; Tampo, Yusuke; Kojiguchi, Naoto; Kato, Taichi; Nogami, Daisaku

  The Astronomer's Telegram, Mar. 2021

  
• 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, Peer-reviewed

  
• Spectroscopic and photometric confirmation of ASASSN-21au = ZTF20acyxwzf as the best candidate for a long-orbital period AM CVn star

  Isogai, Keisuke; Tampo, Yusuke; Kojiguchi, Naoto; Taguchi, Kenta; Itoh, Junpei; Shibata, Masaaki; Kato, Taichi; Itoh, Hiroshi; Kubotera, Katsuaki

  The Astronomer's Telegram, Feb. 2021

  
• Spectroscopic and photometric confirmation of TCP J09370380+1657350 as a WZ Sge-type dwarf nova

  Isogai, Keisuke; Maehara, Hiroyuki; Kojiguchi, Naoto; Kato, Taichi; Kiyota, Seiichiro; Itoh, Hiroshi; Tordai, Tamas

  The Astronomer's Telegram, Jan. 2021

  
• KIC 9406652: A laboratory for tilted disks in cataclysmic variable stars

  Mariko Kimura; Yoji Osaki; Taichi Kato

  Publications of the Astronomical Society of Japan, 14 Dec. 2020, Peer-reviewed

  
• BC Cassiopeiae: First detection of IW Andromedae-type phenomenon among post-eruption novae

  Taichi Kato; Naoto Kojiguchi

  Publications of the Astronomical Society of Japan, 14 Dec. 2020, Peer-reviewed, Lead author

  
• Spectroscopic confirmation of NSV 11599 (=Gaia20fjv, AT2020aavq) as a dwarf nova having been misidentified with a W UMa star

  Isogai, Keisuke; Otsuka, Masaaki; Kato, Taichi; Nogami, Daisaku

  The Astronomer's Telegram, Dec. 2020

  
• Starspot Mapping with Adaptive Parallel Tempering. I. Implementation of Computational Code

  Kai Ikuta; Hiroyuki Maehara; Yuta Notsu; Kosuke Namekata; Taichi Kato; Shota Notsu; Soshi Okamoto; Satoshi Honda; Daisaku Nogami; Kazunari Shibata

  The Astrophysical Journal, 13 Oct. 2020, Peer-reviewed

  
• First detection of two superoutbursts during the rebrightening phase of a WZ Sge-type dwarf nova: TCP J21040470+4631129

  Yusuke Tampo; Kojiguchi Naoto; Keisuke Isogai; Taichi Kato; Mariko Kimura; Yasuyuki Wakamatsu; Daisaku Nogami; Tonny Vanmunster; Tamás Tordai; Hidehiko Akazawa; Felipe Mugas; Taku Nishiumi; Víctor J S Béjar; Kiyoe Kawauchi; Nicolas Crouzet; Noriharu Watanabe; Núria Casasayas-Barris; Yuka Terada; Akihiko Fukui; Norio Narita; Enric Palle; Motohide Tamura; Nobuhiko Kusakabe; Roi Alonso; Hiroshi Itoh; Kirill Sokolovsky; Brandon McIntyre; Jesse Leahy-McGregor; Stephen M Brincat; Pavol A Dubovsky; Tomáš Medulka; Igor Kudzej; Elena P Pavlenko; Kirill A Antonyuk; Nikolaj V Pit; Oksana I Antonyuk; Julia V Babina; Aleksei V Baklanov; Aleksander S Sklyanov; Alexandra M Zubareva; Aleksandr A Belinski; Alexandr V Dodin; Marina A Burlak; Natalia P Ikonnikova; Egor O Mishin; Sergey A Potanin; Ian Miller; Michael Richmond; Roger D Pickard; Charles Galdies; Masanori Mizutani; Kenneth Menzies; Geoffrey Stone; Javier Ruiz

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

  
• Thermal-viscous instability in tilted accretion disks: A possible application to IW Andromeda-type dwarf novae

  Mariko Kimura; Yoji Osaki; Taichi Kato; Shin Mineshige

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

  
• IW And-type state in IM Eridani

  Taichi Kato; Yasuyuki Wakamatsu; Naoto Kojiguchi; Mariko Kimura; Ryuhei Ohnishi; Keisuke Isogai; Keito Niijima; Tomohiro Yoshitake; Yuki Sugiura; Sho Sumiya; Daiki Ito; Kengo Nikai; Hanami Matsumoto; Katsura Matsumoto; Tonny Vanmunster; Franz-Josef Hambsch; Hiroshi Itoh; Julia V Babina; Oksana I Antonyuk; Alex V Baklanov; Elena P Pavlenko; Berto Monard; Shawn Dvorak

  Publications of the Astronomical Society of Japan, 01 Feb. 2020, Peer-reviewed, Lead author

  
• Survey of period variations of superhumps in SU UMa-type dwarf novae. X. The tenth year (2017)

  Taichi Kato; Keisuke Isogai; Yasuyuki Wakamatsu; Franz-Josef Hambsch; Hiroshi Itoh; Tamás Tordai; Tonny Vanmunster; Pavol A Dubovsky; Igor Kudzej; Tomáš Medulka; Mariko Kimura; Ryuhei Ohnishi; Berto Monard; Elena P Pavlenko; Kirill A Antonyuk; Nikolaj V Pit; Oksana I Antonyuk; Julia V Babina; Aleksei V Baklanov; Aleksei A Sosnovskij; Roger D Pickard; Ian Miller; Yutaka Maeda; Enrique de Miguel; Stephen M Brincat; Domenico Licchelli; Lewis M Cook; Sergey Yu Shugarov; Anna M Zaostrojnykh; Drahomir Chochol; Polina Golysheva; Natalia Katysheva; Alexandra M Zubareva; Geoff Stone; Kiyoshi Kasai; Peter Starr; Colin Littlefield; Seiichiro Kiyota; Maksim V Andreev; Alexandr V Sergeev; Javier Ruiz; Gordon Myers; Andrii O Simon; Volodymyr V Vasylenko; Francisco Soldán; Yenal Ögmen; Kazuhiro Nakajima; Peter Nelson; Gianluca Masi; Kenneth Menzies; Richard Sabo; Greg Bolt; Shawn Dvorak; Krzysztof Z Stanek; Joseph V Shields; Christopher S Kochanek; Thomas W-S Holoien; Benjamin Shappee; José L Prieto; Tadashi Kojima; Hideo Nishimura; Shizuo Kaneko; Shigehisa Fujikawa; Rod Stubbings; Eddy Muyllaert; Gary Poyner; Masayuki Moriyama; Hiroyuki Maehara; Patrick Schmeer; Denis Denisenko

  Publications of the Astronomical Society of Japan, 01 Feb. 2020, Peer-reviewed, Lead author

  
• ASASSN-14ho: Longest-period dwarf nova with multiple rebrightenings

  Taichi Kato

  Publications of the Astronomical Society of Japan, 01 Feb. 2020, Peer-reviewed, Lead author

  
• CS Indi: SU UMa-type dwarf nova with long precursor outburst

  Kato, Taichi; Hambsch, Franz-Josef; Monard, Berto; Nelson, Peter; Stubbings, Rod; Starr, Peter

  Publications of the Astronomical Society of Japan, Dec. 2019, Peer-reviewed, Lead author

  
• Superhump period of SDSS J214354.59+124457.8: First Z Cam star with superhumps in the standstill

  Metin Altan; Taichi Kato; Ryoko Ishioka; Linda Schmidtobreick; Tolga Güver; Makoto Uemura; Tansel Ak; Antonio Bianchini; Ömer Ayyıldız; Katsura Matsumoto; Hasan Esenoğlu; Emre Bektöre; Tomohito Ohshima; Türker Özkan; Önder Orakoğlu; Chikako Nakata; Takafumi Hori; Kazunari Masumoto; Hide Akazawa; Miho Kawabata

  Monthly Notices of the Royal Astronomical Society, 11 Oct. 2019, Peer-reviewed

  
• The 1898 and 1934 outbursts of ASASSN-18ey (= MAXI J1820+070)

  Kojiguchi, Naoto; Kato, Taichi; Isogai, Keisuke; Nogami, Daisaku

  The Astronomer's Telegram, Sep. 2019

  
• Small optical variations of MAXI J1820+070 (=ASASSN-18ey) in the faint state

  Isogai, Keisuke; Kato, Taichi; Kawauchi, Kiyoe; Nishiumi, Taku; Kojiguchi, Naoto; Narita, Norio; Fukui, Akihiko; Kusakabe, Nobuhiko; Kimura, Mariko

  The Astronomer's Telegram, Aug. 2019

  
• Low-resolution spectroscopy of the long-orbital period dwarf nova candidate ASASSN-19rx

  Isogai, Keisuke; Kato, Taichi; Kojiguchi, Naoto; Nogami, Daisaku; Otsuka, Masaaki; Yamanaka, Masayuki

  The Astronomer's Telegram, Aug. 2019

  
• ASASSN-18fk: A new WZ Sge-type dwarf nova with multiple rebrightenings and a new candidate for a superhumping intermediate polar

  Pavlenko, E; Niijima, K; Mason, P; Wells, N; Sosnovskij, A; Antonyuk, K; Simon, A; Pit, N; Littlefield, C; Itoh, H; Kiyota, S; Tordai, T; Dubovsky, P; Vanmunster, T; Stone, G; Kato, T; Sergeev, A; Godunova, V; Lyumanov, E; Antonyuk; O. Baklanov, A; Babina, Ju; Isogai, K; Romanyuk, Ya; Troianskyi, V; Kashuba, V

  Contributions of the Astronomical Observatory Skalnaté Pleso, May 2019, Peer-reviewed

  
• NSV 1440: first WZ Sge-type object in AM CVn stars and candidates

  Keisuke Isogai; Taichi Kato; Berto Monard; Franz-Josef Hambsch; Gordon Myers; Peter Starr; Lewis M Cook; Daisaku Nogami

  Publications of the Astronomical Society of Japan, 01 Apr. 2019, Peer-reviewed

  
• Discovery of standstills in the SU UMa-type dwarf nova NY Serpentis

  Taichi Kato; Elena P Pavlenko; Nikolaj V Pit; Kirill A Antonyuk; Oksana I Antonyuk; Julia V Babina; Aleksei V Baklanov; Aleksei A Sosnovskij; Sergey P Belan; Yutaka Maeda; Yuki Sugiura; Sho Sumiya; Hanami Matsumoto; Daiki Ito; Kengo Nikai; Naoto Kojiguchi; Katsura Matsumoto; Pavol A Dubovsky; Igor Kudzej; Tomáš Medulka; Yasuyuki Wakamatsu; Ryuhei Ohnishi; Takaaki Seki; Keisuke Isogai; Andrii O Simon; Yaroslav O Romanjuk; Alexsandr R Baransky; Aleksandr V Sergeev; Vira G Godunova; Inna O Izviekova; Volodymyr A Kozlov; Aleksandr S Sklyanov; Roman Ya Zhuchkov; Alexei G Gutaev; Vasyl O Ponomarenko; Volodymyr V Vasylenko; Ian Miller; Kiyoshi Kasai; Shawn Dvorak; Kenneth Menzies; Enrique de Miguel; Stephen M Brincat; Roger D Pickard

  Publications of the Astronomical Society of Japan, 01 Apr. 2019, Peer-reviewed, Lead author

  
• Three Z Camelopardalis-type dwarf novae exhibiting IW Andromedae-type phenomenon

  Taichi Kato

  Publications of the Astronomical Society of Japan, 01 Jan. 2019, Peer-reviewed, Lead author

  
• Third-nearest WZ Sge-Type dwarf nova candidate ASASSN-14dx classified on the basis of Gaia Data Release 2

  Keisuke Isogai; Taichi Kato; Akira Imada; Tomohito Ohshima; Naoto Kojiguchi; Ryuhei Ohnishi; Franz-Josef Hambsch; Berto Monard; Seiichiro Kiyota; Hideo Nishimura; Daisaku Nogami

  Publications of the Astronomical Society of Japan, 01 Jan. 2019, Peer-reviewed

  
• On the nature of long-period dwarf novae with rare and low-amplitude outbursts

  Mariko Kimura; Taichi Kato; Hiroyuki Maehara; Ryoko Ishioka; Berto Monard; Kazuhiro Nakajima; Geoff Stone; Elena P Pavlenko; Oksana I Antonyuk; Nikolai V Pit; Aleksei A Sosnovskij; Natalia Katysheva; Michael Richmond; Raúl Michel; Katsura Matsumoto; Naoto Kojiguchi; Yuki Sugiura; Shihei Tei; Kenta Yamamura; Lewis M Cook; Richard Sabo; Ian Miller; William Goff; Seiichiro Kiyota; Sergey Yu Shugarov; Polina Golysheva; Olga Vozyakova; Stephen M Brincat; Hiroshi Itoh; Tamás Tordai; Colin Littlefield; Roger D Pickard; Kenji Tanabe; Kenzo Kinugasa; Satoshi Honda; Hikaru Taguchi; Osamu Hashimoto; Daisaku Nogami

  Publications of the Astronomical Society of Japan, 01 Aug. 2018, Peer-reviewed

  
• Rapid Optical Variability in the 2015 Outbursts of V404 Cygni

  Kimura, Mariko; Ueda, Yoshihiro; Nakahira, Satoshi; Nogami, Daisaku; Enoto, Teruaki; Isogai, Keisuke; Kato, Taichi; Shidatsu, Megumi; Hori, Takafumi

  42nd COSPAR Scientific Assembly. Held 14-22 July 2018, in Pasadena, California, USA, Jul. 2018

  
• ASASSN-16dt and ASASSN-16hg: Promising candidate period bouncers

  Kimura, Mariko; Isogai, Keisuke; Kato, Taichi; Taguchi, Kenta; Wakamatsu, Yasuyuki; Hambsch, Franz-Josef; Monard, Berto; Myers, Gordon; Dvorak, Shawn; Starr, Peter; Brincat; Stephen M; de Miguel, Enrique; Ulowetz, Joseph; Itoh, Hiroshi; Stone, Geoff; Nogami, Daisaku

  Publications of the Astronomical Society of Japan, Jun. 2018, Peer-reviewed

  
• Detection of the supercycle in V4140 Sagittarii: First eclipsing ER Ursae Majoris-like object

  Taichi Kato; Franz-Josef Hambsch; Lewis M Cook

  Publications of the Astronomical Society of Japan, 01 Jun. 2018, Peer-reviewed, Lead author

  
• Erratum: Rapid Optical Variations Correlated with X-rays in the 2015 Second Outburst of V404 Cygni (GS 2023+338)

  Kimura, Mariko; Kato, Taichi; Isogai, Keisuke; Tak, Hyungsuk; Shidatsu, Megumi; Itoh, Hiroshi; Tordai, Tamás; Kasai, Kiyoshi; Goff, William; Kiyota, Seiichiro; Pickard, Roger D; Matsumoto, Katsura; Kojiguchi, Naoto; Sugiura, Yuki; Yamada, Eiji; Tatsumi, Taiki; Miyashita, Atsushi; Dubovsky; Pavol A; Kudzej, Igor; de Miguel, Enrique; Stein, William L; Maeda, Yutaka; Pavlenko, Elena P; Sosnovskij; Aleksei A; Babina, Julia V; Cook, Lewis M; Nogami, Daisaku

  Monthly Notices of the Royal Astronomical Society, Apr. 2018, Peer-reviewed

  
• ASASSN-16eg: New candidate for a long-period WZ Sge-type dwarf nova

  Wakamatsu, Yasuyuki; Isogai, Keisuke; Kimura, Mariko; Kato, Taichi; Vanmunster, Tonny; Stone, Geoff; Tordai, Tamás; Richmond, Michael; Miller, Ian; Oksanen, Arto; Itoh, Hiroshi; Akazawa, Hidehiko; Kiyota, Seiichiro; de Miguel, Enrique; Pavlenko, Elena P; Antonyuk, Kirill A; Antonyuk, Oksana I; Neustroev, Vitaly V; Sjoberg, George; Dubovsky; Pavol A; Pickard, Roger D; Nogami, Daisaku

  Publications of the Astronomical Society of Japan, Dec. 2017, Peer-reviewed

  
• Rapid optical variations correlated with X-rays in the 2015 second outburst of V404 Cygni (GS 2023+338)

  Mariko Kimura; Taichi Kato; Keisuke Isogai; Hyungsuk Tak; Megumi Shidatsu; Hiroshi Itoh; Tamas Tordai; Kiyoshi Kasai; William Goff; Seiichiro Kiyota; Roger D. Pickard; Katsura Matsumoto; Naoto Kojiguchi; Yuki Sugiura; Eiji Yamada; Taiki Tatsumi; Atsushi Miyashita; Pavol A. Dubovsky; Igor Kudzej; Enrique de Miguel; William L. Stein; Yutaka Maeda; Elena P. Pavlenko; Aleksei A. Sosnovskij; Julia V. Babina; Lewis M. Cook; Daisaku Nogami

  MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, Oct. 2017, Peer-reviewed

  
• Survey of period variations of superhumps in SU UMa-type dwarf novae. IX. The ninth year (2016-2017)

  Taichi Kato; Keisuke Isogai; Franz-Josef Hambsch; Tonny Vanmunster; Hiroshi Itoh; Berto Monard; Tamas Tordai; Mariko Kimura; Yasuyuki Wakamatsu; Seiichiro Kiyota; Ian Miller; Peter Starr; Kiyoshi Kasai; Sergey Yu. Shugarov; Drahomir Chochol; Natalia Katysheva; Anna M. Zaostrojnykh; Matej Sekeras; Yuliana G. Kuznyetsova; Eugenia S. Kalinicheva; Polina Golysheva; Viktoriia Krushevska; Yutaka Maeda; Pavol A. Dubovsky; Igor Kudzej; Elena P. Pavlenko; Kirill A. Antonyuk; Nikolaj V. Pit; Aleksei A. Sosnovskij; Oksana I. Antonyuk; Aleksei V. Baklanov; Roger D. Pickard; Naoto Kojiguchi; Yuki Sugiura; Shihei Tei; Kenta Yamamura; Katsura Matsumoto; Javier Ruiz; Geoff Stone; Lewis M. Cook; Enrique de Miguel; Hidehiko Akazawa; William N. Goff; Etienne Morelle; Stella Kafka; Colin Littlefield; Greg Bolt; Franky Dubois; Stephen M. Brincat; Hiroyuki Maehara; Takeshi Sakanoi; Masato Kagitani; Akira Imada; Irina B. Voloshina; Maksim V. Andreev; Richard Sabo; Michael Richmond; Tony Rodda; Peter Nelson; Sergey Nazarov; Nikolay Mishevskiy; Gordon Myers; Denis Denisenko; Krzysztof Z. Stanek; Joseph V. Shields; Christopher S. Kochanek; Thomas W. -S. Holoien; Benjamin Shappee; Jose L. Prieto; Koh-ichi Itagaki; Koichi Nishiyama; Fujio Kabashima; Rod Stubbings; Patrick Schmeer; Eddy Muyllaert; Tsuneo Horie; Jeremy Shears; Gary Poyner; Masayuki Moriyama

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Oct. 2017, Peer-reviewed

  
• The 2015 superoutburst of QZ Virginis: Detection of growing superhumps between the precursor and main superoutburst

  Akira Imada; Taichi Kato; Keisuke Isogai; Franz-Josef Hambsch; Pavol A. Dubovsky; Igor Kudzej; Roger D. Pickard; Hidehiko Akazawa; Kiyoshi Kasai; Hiroshi Itoh; Lewis M. Cook; Seiichiro Kiyota

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Aug. 2017, Peer-reviewed

  
• OT J002656.6+284933 (CSS101212:002657+284933): an SU UMa-type dwarf nova with the longest superhump period

  Taichi Kato; Tamas Tordai; Colin Littlefield; Kiyoshi Kasai; Sergey Yu. Shugarov; Natalia Katysheva; Anna M. Zaostrojnykh; Roger D. Pickard; Enrique de Miguel; Kirill Antonyuk; Oksana Antonyuk; Elena P. Pavlenko; Nikolai Pit; Hiroshi Itoh; Javier Ruiz; Keisuke Isogai; Mariko Kimura; Yasuyuki Wakamatsu; Tonny Vanmunster; Geoff Stone

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Jun. 2017, Peer-reviewed

  
• OT J002656.6+284933 (CSS101212: 002657+284933): an SUUMa-type dwarf nova with the longest superhump period (vol 69, pg l5, 2017)

  Taichi Kato; Tamas Tordai; Colin Littlefield; Kiyoshi Kasai; Sergey Yu. Shugarov; Natalia Katysheva; Anna M. Zaostrojnykh; Roger D. Pickard; Enrique de Miguel; Kirill Antonyuk; Oksana Antonyuk; Elena P. Pavlenko; Nikolai Pit; Hiroshi Itoh; Javier Ruiz; Keisuke Isogai; Mariko Kimura; Yasuyuki Wakamatsu; Tonny Vanmunster; Geoff Stone

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Jun. 2017, Peer-reviewed

  
• Superoutburst of WZSge-type dwarf nova below the period minimum: ASASSN-15po

  Kosuke Namekata; Keisuke Isogai; Taichi Kato; Colin Littlefield; Katsura Matsumoto; Naoto Kojiguchi; Yuki Sugiura; Yusuke Uto; Daiki Fukushima; Taiki Tatsumi; Eiji Yamada; Taku Kamibetsunawa; Enrique de Miguel; William L. Stein; Richard Sabo; Maksim V. Andreev; Etienne Morelle; E. P. Pavlenko; Julia V. Babina; Alex V. Baklanov; Kirill A. Antonyuk; Okasana I. Antonyuk; Aleksei A. Sosnovskij; Sergey Yu. Shugarov; Polina Yu. Golysheva; Natalia G. Gladilina; Ian Miller; Vitaly V. Neustroev; Vahram Chavushyan; Jose R. Valdes; George Sjoberg; Yutaka Maeda; Hiroshi Itoh; Gianluca Masi; Raul Michel; Pavol A. Dubovsky; Seiichiro Kiyota; Tamas Tordai; Arto Oksanen; Javier Ruiz; Daisaku Nogami

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 2017, Peer-reviewed

  
• New method of eclipse mapping and an application to HT Cas in the 2017 superoutburst

  Yasuyuki Wakamatsu; Keisuke Isogai; Takashi Morita; Taichi Kato; Daisaku Nogami; Makoto Uemura; Shiro Ikeda

  Proceedings of Science, 2017, Peer-reviewed

  
• Violent Optical Variations and Correlation between Optical and X-ray Variability During the 2015 Outbursts in V404 Cygni

  Kimura, Mariko; Isogai, Keisuke; Kato, Taichi; Ueda, Yoshihiro; Nakahira, Satoshi; Shidatsu, Megumi; Enoto, Teruaki; Hori, Takafumi; Nogami, Daisaku; Imada, Akira; Littlefield, Colin; Ishioka, Ryoko; Pavlenko, Elena P; Pozanenko; Alexei S; Tak, Hyungsuk; Variable Star Network; n; Tea

  7 years of MAXI: monitoring X-ray Transients, Jan. 2017

  
• RZ Leonis Minoris bridging between ER Ursae Majoris-type dwarf nova and nova-like system

  Taichi Kato; Ryoko Ishioka; Keisuke Isogai; Mariko Kimura; Akira Imada; Ian Miller; Kazunari Masumoto; Hirochika Nishino; Naoto Kojiguchi; Miho Kawabata; Daisuke Sakai; Yuki Sugiura; Hisami Furukawa; Kenta Yamamura; Hiroshi Kobayashi; Katsura Matsumoto; Shiang-Yu Wang; Yi Chou; Chow-Choong Ngeow; Wen-Ping Chen; Neelam Panwar; Chi-Sheng Lin; Hsiang-Yao Hsiao; Jhen-Kuei Guo; Chien-Cheng Lin; Chingis Omarov; Anatoly Kusakin; Maxim Krugov; Donn R. Starkey; Elena P. Pavlenko; Kirill A. Antonyuk; Aleksei A. Sosnjvskij; Oksana I. Antonyuk; Nikolai V. Pit; Alex V. Baklanov; Julia V. Babina; Hiroshi Itoh; Stefano Padovan; Hidehiko Akazawa; Stella Kafka; Enrique de Miguel; Roger D. Pickard; Seiichiro Kiyota; Sergey Yu. Shugarov; Drahomir Chochol; Viktoriia Krushevska; Matej Sekeras; Olga Pikalova; Richard Sabo; Pavol A. Dubovsky; Igor Kudzej; Joseph Ulowetz; Shawn Dvorak; Geoff Stone; Tamas Tordai; Franky Dubois; Ludwig Logie; Steve Rau; Siegfried Vanaverbeke; Tonny Vanmunster; Arto Oksanen; Yutaka Maeda; Kiyoshi Kasai; Natalia Katysheva; Etienne Morelle; Vitaly V. Neustroev; George Sjoberg

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Dec. 2016, Peer-reviewed

  
• Затменная карликовая новая типа SU UMa IRXS J003828.7+250920 в "пробеле периодов". I. Мультипериодичности в 2011-2012гг.

  Павленко; Е. П; and Сосновский; А. А. and Катышева; Н. А. and Като; Т. and Литтлфилд

  Астрофизика, Sep. 2016, Peer-reviewed

  
• Survey of period variations of superhumps in SU UMa-type dwarf novae. VIII. The eighth year (2015-2016)

  Taichi Kato; Franz-Josef Hambsch; Berto Monard; Tonny Vanmunster; Yutaka Maeda; Ian Miller; Hiroshi Itoh; Seiichiro Kiyota; Keisuke Isogai; Mariko Kimura; Akira Imada; Tamas Tordai; Hidehiko Akazawa; Kenji Tanabe; Noritoshi Otani; Minako Ogi; Kazuko Ando; Naoki Takigawa; Pavol A. Dubovsky; Igor Kudzej; Sergey Yu. Shugarov; Natalia Katysheva; Polina Golysheva; Natalia Gladilina; Drahomir Chochol; Peter Starr; Kiyoshi Kasai; Roger D. Pickard; Enrique de Miguel; Naoto Kojiguchi; Yuki Sugiura; Daiki Fukushima; Eiji Yamada; Yusuke Uto; Taku Kamibetsunawa; Taiki Tatsumi; Nao Takeda; Katsura Matsumoto; Lewis M. Cook; Elena P. Pavlenko; Julia V. Babina; Nikolaj V. Pit; Oksana I. Antonyuk; Kirill A. Antonyuk; Aleksei A. Sosnovskij; Aleksei V. Baklanov; Stella Kafka; William Stein; Irina B. Voloshina; Javier Ruiz; Richard Sabo; Shawn Dvorak; Geoff Stone; Maksim V. Andreev; Sergey V. Antipin; Alexandra M. Zubareva; Anna M. Zaostrojnykh; Michael Richmond; Jeremy Shears; Franky Dubois; Ludwig Logie; Steve Rau; Siegfried Vanaverbeke; Andrei Simon; Arto Oksanen; William N. Goff; Greg Bolt; Bartlomiej Debski; Christopher S. Kochanek; Benjamin Shappee; Krzysztof Z. Stanek; Jose L. Prieto; Rod Stubbings; Eddy Muyllaert; Mitsutaka Hiraga; Tsuneo Horie; Patrick Schmeer; Kenji Hirosawa

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Aug. 2016, Peer-reviewed

  
• Superoutburst of CR Bootis: Estimation of mass ratio of a typical AM CVn star by stage A superhumps

  Keisuke Isogai; Taichi Kato; Tomohito Ohshima; Kiyoshi Kasai; Arto Oksanen; Kazunari Masumoto; Daiki Fukushima; Kazuki Maeda; Miho Kawabata; Risa Matsuda; Naoto Kojiguchi; Yuki Sugiura; Nao Takeda; Katsura Matsumoto; Hiroshi Itoh; Elena P. Pavlenko; Kirill Antonyuk; Oksana Antonyuk; Nikolai Pit; Aleksei Sosnovskij; Alex Baklanov; Julia Babina; Aleksandr Sklyanov; Seiichiro Kiyota; Franz-Josef Hambsch; Colin Littlefield; Yutaka Maeda; Lewis M. Cook; Gianluca Masi; Pavol A. Dubovsky; Rudolf Novak; Shawn Dvorak; Akira Imada; Daisaku Nogami

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Aug. 2016, Peer-reviewed

  
• ASASSN-15jd: WZ Sge-type star with intermediate superoutburst between single and double ones

  Mariko Kimura; Keisuke Isogai; Taichi Kato; Akira Imada; Naoto Kojiguchi; Yuki Sugiura; Daiki Fukushima; Nao Takeda; Katsura Matsumoto; Shawn Dvorak; Tonny Vanmunster; Pavol A. Dubovsky; Igor Kudzej; Ian Miller; Elena P. Pavlenko; Julia V. Babina; Oksana I. Antonyuk; Aleksei V. Baklanov; William L. Stein; Maksim V. Andreev; Tamas Tordai; Hiroshi Itoh; Roger D. Pickard; Daisaku Nogami

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Aug. 2016, Peer-reviewed

  
• PM J03338+3320: Long-period superhumps in growing phase following a separate precursor outburst

  Taichi Kato; Enrique de Miguel; William Stein; Yutaka Maeda; Colin Littlefield; Seiichiro Kiyota; Tonny Vanmunster; Shawn Dvorak; Sergey Yu. Shugarov; Eugenia S. Kalinicheva; Roger D. Pickard; Kiyoshi Kasai; Lewis M. Cook; Hiroshi Itoh; Eddy Muyllaert

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Aug. 2016, Peer-reviewed

  
• V1006 Cygni: Dwarf nova showing three types of outbursts and simulating some features of the WZ Sge-type behavior

  Taichi Kato; Elena P. Pavlenko; Alisa V. Shchurova; Aleksei A. Sosnovskij; Julia V. Babina; Aleksei V. Baklanov; Sergey Yu. Shugarov; Colin Littlefield; Pavol A. Dubovsky; Igor Kudzej; Roger D. Pickard; Keisuke Isogai; Mariko Kimura; Enrique de Miguel; Tamas Tordai; Drahomir Chochol; Yutaka Maeda; Lewis M. Cook; Ian Miller; Hiroshi Itoh

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Apr. 2016, Peer-reviewed

  
• Unexpected superoutburst and rebrightening of AL Comae Berenices in 2015

  Mariko Kimura; Taichi Kato; Akira Imada; Kai Ikuta; Keisuke Isogai; Pavol A. Dubovsky; Seiichiro Kiyota; Roger D. Pickard; Ian Miller; Elena P. Pavlenko; Aleksei A. Sosnovskij; Shawn Dvorak; Daisaku Nogami

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 2016, Peer-reviewed

  
• Repetitive patterns in rapid optical variations in the nearby black-hole binary V404 Cygni

  Mariko Kimura; Keisuke Isogai; Taichi Kato; Yoshihiro Ueda; Satoshi Nakahira; Megumi Shidatsu; Teruaki Enoto; Takafumi Hori; Daisaku Nogami; Colin Littlefield; Ryoko Ishioka; Ying Tung Chen; Sun Kun King; Chih Yi Wen; Shiang Yu Wang; Matthew J. Lehner; Megan E. Schwamb; Jen Hung Wang; Zhi Wei Zhang; Charles Alcock; Tim Axelrod; Federica B. Bianco; Yong Ik Byun; Wen Ping Chen; Kem H. Cook; Dae Won Kim; Typhoon Lee; Stuart L. Marshall; Elena P. Pavlenko; Oksana I. Antonyuk; Kirill A. Antonyuk; Nikolai V. Pit; Aleksei A. Sosnovskij; Julia V. Babina; Aleksei V. Baklanov; Alexei S. Pozanenko; Elena D. Mazaeva; Sergei E. Schmalz; Inna V. Reva; Sergei P. Belan; Raguli Ya Inasaridze; Namkhai Tungalag; Alina A. Volnova; Igor E. Molotov; Enrique De Miguel; Kiyoshi Kasai; William L. Stein; Pavol A. Dubovsky; Seiichiro Kiyota; Ian Miller; Michael Richmond; William Goff; Maksim V. Andreev; Hiromitsu Takahashi; Naoto Kojiguchi; Yuki Sugiura; Nao Takeda; Eiji Yamada; Katsura Matsumoto; Nick James; Roger D. Pickard; Tamás Tordai; Yutaka Maeda; Javier Ruiz; Atsushi Miyashita; Lewis M. Cook; Akira Imada; Makoto Uemura

  Nature, 06 Jan. 2016, Peer-reviewed

  Access this paper :

  
• Discovery of repetitive optical variation patterns from the accretion disk during the 2015 outbursts of the black hole X-ray binary V404 Cyg

  Mariko Kimura; Keisuke Isogai; Taichi Kato; Yoshihiro Ueda; Satoshi Nakahira; Megumi Shidatsu; Teruaki Enoto; Takafumi Hori; Daisaku Nogami; Colin Littlefield; Ryoko Ishioka; Elena P. Pavlenko; Alexei S. Pozanenko; Akira Imada; Makoto Uemura

  Proceedings of Science, 2016, Peer-reviewed

  
• WZ Sge-type dwarf novae

  Taichi Kato

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Dec. 2015, Peer-reviewed

  
• Survey of period variations of superhumps in SU UMa-type dwarf novae. VII. The seventh year (2014-2015)

  Taichi Kato; Franz-Josef Hambsch; Pavol A. Dubovsky; Igor Kudzej; Berto Monard; Ian Miller; Hiroshi Itoh; Seiichiro Kiyota; Kazunari Masumoto; Daiki Fukushima; Hiroki Kinoshita; Kazuki Maeda; Jyunya Mikami; Risa Matsuda; Naoto Kojiguchi; Miho Kawabata; Megumi Takenaka; Katsura Matsumoto; Enrique de Miguel; Yutaka Maeda; Tomohito Ohshima; Keisuke Isogai; Roger D. Pickard; Arne Henden; Stella Kafka; Hidehiko Akazawa; Noritoshi Otani; Sakiko Ishibashi; Minako Ogi; Kenji Tanabe; Kazuyoshi Imamura; William Stein; Kiyoshi Kasai; Tonny Vanmunster; Peter Starr; Arto Oksanen; Elena P. Pavlenko; Oksana I. Antonyuk; Kirill A. Antonyuk; Aleksei A. Sosnovskij; Nikolaj V. Pit; Julia V. Babina; Aleksandr Sklyanov; Rudolf Novak; Shawn Dvorak; Raul Michel; Gianluca Masi; Colin Littlefield; Joseph Ulowetz; Sergey Yu. Shugarov; Polina Yu. Golysheva; Drahomir Chochol; Viktoriia Krushevska; Javier Ruiz; Tamas Tordai; Etienne Morelle; Richard Sabo; Hiroyuki Maehara; Michael Richmond; Natalia Katysheva; Kenji Hirosawa; William N. Goff; Franky Dubois; Ludwig Logie; Steve Rau; Irina B. Voloshina; Maksim V. Andreev; Kazuhiko Shiokawa; Vitaly V. Neustroev; George Sjoberg; Sergey Zharikov; Nick James; Greg Bolt; Tim Crawford; Denis Buczynski; Lewis M. Cook; Christopher S. Kochanek; Benjamin Shappee; Krzysztof Z. Stanek; Jose L. Prieto; Denis Denisenko; Hideo Nishimura; Masaru Mukai; Shizuo Kaneko; Seiji Ueda; Rod Stubbings; Masayuki Moriyama; Patrick Schmeer; Eddy Muyllaert; Jeremy Shears; Robert J. Modic; Kevin B. Paxson

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Dec. 2015, Peer-reviewed

  
• Period Variations of Superhumps in SU UMA Stars

  Imada, Akira; Kato, Taichi

  Publications of The Korean Astronomical Society, Sep. 2015, Invited

  
• ASASSN-14cc: A likely helium analog of RZ Leonis Minoris

  Taichi Kato; Franz-Josef Hambsch; Berto Monard

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Apr. 2015, Peer-reviewed

  
• Doppler tomography by total variation minimization

  Makoto Uemura; Taichi Kato; Daisaku Nogami; Ronald Mennickent

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Apr. 2015, Peer-reviewed

  
• CC Sculptoris: Eclipsing SU UMa-type intermediate polar

  Taichi Kato; Franz-Josef Hambsch; Arto Oksanen; Peter Starr; Arne Henden

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 2015, Peer-reviewed

  
• Erratum: Discovery of a new SU UMa-Type dwarf nova, v 1028 Cygni ( )

  Hajime Baba; Taichi Kato; Daisaku Nogami; Ryuko Hirata; Katsura Matsumoto; Kozo Sadakane

  Publications of the Astronomical Society of Japan, 2015, Peer-reviewed

  
• Application of Total Variation Minimization to Doppler Tomography

  Uemura, M; Kato, T; Nogami, D; Mennickent, R

  Acta Polytechnica CTU proceedings, Jan. 2015

  
• Research on AM CVn stars: ASASSN-14ei and CR Boo

  Isogai, K; Kato, T; Nogami, D; Ohshima, T; Imada, A

  Proceedings of The Golden Age of Cataclysmic Variables and Related Objects - III, Jan. 2015

  
• OT J075418.7+381225 and OT J230425.8+062546: Promising candidates for the period bouncer

  Chikako Nakata; Taichi Kato; Daisaku Nogami; Elena P. Pavlenk; Tomohito Ohshima; Enrique De Miguel; William Stein; Kazuhiko Slokawa; Etienne Morelle; Hiroshi Itoh; Pavol A. Dubovsky; Igor Kudzej; Hiroyuki Maehara; Arne Henden; William N. Goff; Shawn Dvorak; Oksana I. Antonyuk; Eddy Muyllaert

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Dec. 2014, Peer-reviewed

  
• Dwarf nova EZ Lyncis second visit to instability strip

  Elena P. Pavlenko; Taichi Kato; Aleksei A. Sosnovskij; Maksim V. Andreev; Tomohito Ohshima; Aleksander S. Sklyanov; Ilfan F. Bikmaev; Almaz I. Galeev

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Dec. 2014, Peer-reviewed

  
• NY Serpentis: SU UMa-type nova in the period gap with diversity of normal outbursts

  Elena P. Pavlenko; Taichi Kato; Oksana I. Antonyuk; Tomohito Ohshima; Franz-Josef Hambsch; Kirill A. Antonyuk; Aleksei A. Sosnovskij; Alex V. Baklanov; Sergey Yu. Shugarov; Nikolaj V. Pit; Chikako Nakata; Gianluca Masi; Kazuhiro Nakajima; Hiroyuki Maehara; Pavol A. Dubovsky; Igor Kudzej; Maksim V. Andreev; Yuliana G. Kuznyetsova; Kirill A. Vasiliskov

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Dec. 2014, Peer-reviewed

  
• Superoutburst of SDSS J090221.35+381941.9: First measurement of mass ratio in an AM CVn-type object using growing superhumps

  Taichi Kato; Tomohito Ohshima; Denis Denisenko; Pavol A. Dubovsky; Igor Kudzej; William Stein; Enrique de Miguel; Arne Henden; Ian Miller; Kirill Antonyuk; Oksana Antonyuk; Nikolaj Pit; Aleksei Sosnovskij; Alex Baklanov; Julia Babina; Elena P. Pavlenko; Kazunari Matsumoto; Daiki Fukushima; Megumi Takenaka; Miho Kawabata; Daisuke Sakai; Kazuki Maeda; Risa Matsuda; Katsura Matsumoto; Colin Littlefield; Arto Oksanen; Hiroshi Itoh; Gianluca Masi; Francesca Nocentini; Patrick Schmeer; Roger D. Pickard; Seiichiro Kiyota; Shawn Dvorak; Joseph Ulowetz; Yutaka Maeda; Raul Michel; Sergey Yu. Shugarov; Drahomir Chochol; Rudolf Novak

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Oct. 2014, Peer-reviewed

  
• Survey of period variations of superhumps in SU UMa-type dwarf novae. VI. The sixth year (2013-2014)

  Taichi Kato; Pavol A. Dubovsky; Igor Kudzej; Franz-Josef Hambsch; Ian Miller; Tomohito Ohshima; Chikako Nakata; Miho Kawabata; Hirochika Nishino; Kazunari Masumoto; Sahori Mizoguchi; Masayuki Yamanaka; Katsura Matsumoto; Daisuke Sakai; Daiki Fukushima; Minami Matsuura; Genki Bouno; Megumi Takenaka; Shinichi Nakagawa; Ryo Noguchi; Eriko Iino; Roger D. Pickard; Yutaka Maeda; Arne Henden; Kiyoshi Kasai; Seiichiro Kiyota; Hidehiko Akazawa; Kazuyoshi Imamura; Enrique de Miguel; Hiroyuki Maehara; Berto Monard; Elena P. Pavlenko; Kirill Antonyuk; Nikolaj Pit; Oksana I. Antonyuk; Aleksei V. Baklanov; Javier Ruiz; Michael Richmond; Arto Oksanen; Caisey Harlingten; Sergey Yu. Shugarov; Drahomir Chochol; Gianluca Masi; Francesca Nocentini; Patrick Schmeer; Greg Bolt; Peter Nelson; Joseph Ulowetz; Richard Sabo; William N. Goff; William Stein; Raul Michel; Shawn Dvorak; Irina B. Voloshina; Vladimir Metlov; Natalia Katysheva; Vitaly V. Neustroev; George Sjoberg; Colin Littlefield; Bartlomiej Debski; Paulina Sowicka; Marcin Klimaszewski; Malgorzata Curylo; Etienne Morelle; Ivan A. Curtis; Hidetoshi Iwamatsu; Neil D. Butterworth; Maksim V. Andreev; Nikolai Parakhin; Aleksandr Sklyanov; Kazuhiko Shiokawa; Rudolf Novak; Tat'yana R. Irsmambetova; Hiroshi Itoh; Yoshiharu Ito; Kenji Hirosawa; Denis Denisenko; Christopher S. Kochanek; Benjamin Shappee; Krzysztof Z. Stanek; Jose L. Prieto; Koh-ichi Itagaki; Rod Stubbings; Jose Ripero; Eddy Muyllaert; Gary Poyner

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Oct. 2014, Peer-reviewed

  
• Early evolution of the extraordinary Nova Delphini 2013 (V339 Del)

  A. Skopal; H. Drechsel; T. Tarasova; T. Kato; M. Fujii; F. Teyssier; O. Garde; J. Guarro; J. Edlin; C. Buil; D. Antao; J-N. Terry; T. Lemoult; S. Charbonnel; T. Bohlsen; A. Favaro; K. Graham

  ASTRONOMY & ASTROPHYSICS, Sep. 2014, Peer-reviewed

  
• Study of negative and positive superhumps in ER Ursae Majoris

  Tomohito Ohshima; Taichi Kato; Elena Pavlenko; Hidehiko Akazawa; Kazuyoshi Imamura; Kenji Tanabe; Enrique De Miguel; William Stein; Hiroshi Itoh; Franz-Josef Hambsch; Pavol A. Dubovsky; Igor Kudzej; Thomas Krajci; Alex Baklanov; Denis Samsonov; Oksana I. Antonyuk; Viktor Malanushenko; Maksim V. Andreev; Ryo Noguchi; Kazuyuki Ogura; Takashi Nomoto; Rikako Ono; Shin'Ichi Nakagawa; Keisuke Taniuchi; Tomoya Aoki; Miho Kawabata; Hitoshi Kimura; Kazunari Masumoto; Hiroshi Kobayashi; Katsura Matsumoto; Kazuhiko Shiokawa; Sergey Yu. Shugarov; Natalia Katysheva; Irina Voloshina; Polina Zemko; Kiyoshi Kasai; Javier Ruiz; Hiroyuki Maehara; Natalia Virnina; Jani Virtanen; Ian Miller; Boyd Boitnott; Colin Littlefield; Nick James; Tamas Tordai; Fidrich Robert; Stefano Padovan; Atsushi Miyashita

  Publications of the Astronomical Society of Japan, 2014, Peer-reviewed

  
• GALEX J194419.33+491257.0: An unusually active SU UMa-type dwarf nova with a very short orbital period in the Kepler data

  Taichi Kato; Yoji Osaki

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Apr. 2014, Peer-reviewed

  
• Survey of period variations of superhumps in SU UMa-type dwarf novae. V. The fifth year (2012-2013)

  Taichi Kato; Franz-Josef Hambsch; Hiroyuki Maehara; Gianluca Masi; Francesca Nocentini; Pavol A. Dubovsky; Igor Kudzej; Kazuyoshi Imamura; Minako Ogi; Kenji Tanabe; Hidehiko Akazawa; Thomas Krajci; Ian Miller; Enrique de Miguel; Arne Henden; Ryo Noguchi; Takehiro Ishibashi; Rikako Ono; Miho Kawabata; Hiroshi Kobayashi; Daisuke Sakai; Hirochika Nishino; Hisami Furukawa; Kazunari Masumoto; Katsura Matsumoto; Colin Littlefield; Tomohito Ohshima; Chikako Nakata; Satoshi Honda; Kenzo Kinugasa; Osamu Hashimoto; William Stein; Roger D. Pickard; Seiichiro Kiyota; Elena P. Pavlenko; Oksana I. Antonyuk; Aleksei V. Baklanov; Kirill Antonyuk; Denis Samsonov; Nikolaj Pit; Aleksei Sosnovskij; Arto Oksanen; Caisey Harlingten; Jenni Tyyska; Berto Monard; Sergey Yu. Shugarov; Drahomir Chochol; Kiyoshi Kasai; Yutaka Maeda; Kenji Hirosawa; Hiroshi Itoh; Richard Sabo; Joseph Ulowetz; Etienne Morelle; Raul Michel; Genaro Suarez; Nick James; Shawn Dvorak; Irina B. Voloshina; Michael Richmond; Bart Staels; David Boyd; Maksim V. Andreev; Nikolai Parakhin; Natalia Katysheva; Atsushi Miyashita; Kazuhiro Nakajima; Greg Bolt; Stefano Padovan; Peter Nelson; Donn R. Starkey; Denis Buczynski; Peter Starr; William N. Goff; Denis Denisenko; Christopher S. Kochanek; Benjamin Shappee; Krzysztof Z. Stanek; Jose L. Prieto; Koh-ichi Itagaki; Shizuo Kaneko; Rod Stubbings; Eddy Muyllaert; Jeremy Shears; Patrick Schmeer; Gary Poyner; Miguel Rodriguez-Marco

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Apr. 2014, Peer-reviewed

  
• Photometric analysis of TT Arietis in the high and low states during 2004-2013

  P. Zemko; T. Kato

  CONTRIBUTIONS OF THE ASTRONOMICAL OBSERVATORY SKALNATE PLESO, Mar. 2014

  
• Study of a long and short-term variability of ER Ursae Majoris

  P. Zemko; S. Shugarov; T. Kato; N. Katysheval

  CONTRIBUTIONS OF THE ASTRONOMICAL OBSERVATORY SKALNATE PLESO, Mar. 2014

  
• A further study of superoutbursts and superhumps in SU UMa stars by the Kepler light curves of V1504 Cygni and V344 Lyrae

  Yoji Osaki; Taichi Kato

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 2014, Peer-reviewed

  
• KIC 7524178-an SU UMa-type dwarf nova predominantly showing negative superhumps throughout supercycle

  Taichi Kato; Yoji Osaki

  Publications of the Astronomical Society of Japan, 05 Dec. 2013, Peer-reviewed

  
• WZSge-type dwarf novae with multiple rebrightenings: Master ot J211258.65+242145.4 and Master ot J203749.39+552210.3

  Chikako Nakata; Tomohito Ohshima; Taichi Kato; Daisaku Nogami; Gianluca Masi; Enrique De Miguel; Joseph Ulowetz; Colin Littlefield; William N. Goff; Thomas Krajci; Hiroyuki Maehara; William Stein; Richard Sabo; Ryo Noguchi; Rikako Ono; Miho Kawabata; Hisami Furukawa; Katsura Matsumoto; Takehiro Ishibashi; Pavol A. Dubovsky; Igor Kudzej; Shawn Dvorak; Franz-Josef Hambsch; Roger D. Pickard; Etienne Morelle; Eddy Muyllaert; Stefano Padovan; Arne Henden

  Publications of the Astronomical Society of Japan, 05 Dec. 2013, Peer-reviewed

  
• New Method of Estimating Binary's Mass Ratios by Using Superhumps

  Taichi Kato; Yoji Osaki

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Dec. 2013, Peer-reviewed

  
• SSS J122221.7-311523: Double Superoutburst in the Best Candidate for a Period Bouncer

  Taichi Kato; Berto Monard; Franz-Josef Hambsch; Seiichiro Kiyota; Hiroyuki Maehara

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Oct. 2013, Peer-reviewed

  
• Analysis of Three SU UMa-Type Dwarf Novae in the Kepler Field

  Taichi Kato; Yoji Osaki

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Oct. 2013, Peer-reviewed

  
• Study of Superoutbursts and Superhumps in SU UMa Stars by the Kepler Light Curves of V344 Lyrae and V1504 Cygni

  Yoji Osaki; Taichi Kato

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Oct. 2013, Peer-reviewed

  
• Analysis of a Kepler Light Curve of the Novalike Cataclysmic Variable KIC 8751494

  Taichi Kato; Hiroyuki Maehara

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Aug. 2013, Peer-reviewed

  
• Swift ToO Observations of Dwarf Nova PNV J19150199+0719471

  Nakata, Chikako; Kuin, Paul; Kato, Taichi; Ohshima, Tomohito

  The Astronomer's Telegram, Aug. 2013

  
• Detection of Change in Supercycles in ER Ursae Majoris

  Polina Zemko; Taichi Kato; Sergei Yu Shugarov

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Jun. 2013, Peer-reviewed

  
• Оценки радиуса аккреционного диска карликовой новой Пегаса 2010.

  Земко, П. О; ато

  Астрофизика, Jun. 2013, Peer-reviewed

  
• The Cause of the Superoutburst in SU UMa Stars is Finally Revealed by Kepler Light Curve of V1504 Cygni

  Osaki, Yoji; Kato, Taichi

  Publications of the Astronomical Society of Japan, Mar. 2013, Peer-reviewed

  
• Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae. IV. The Fourth Year (2011-2012)

  Taichi Kato; Franz-Josef Hambsch; Hiroyuki Maehara; Gianluca Masi; Ian Miller; Ryo Noguchi; Chihiro Akasaka; Tomoya Aoki; Hiroshi Kobayashi; Katsura Matsumoto; Shinichi Nakagawa; Takuma Nakazato; Takashi Nomoto; Kazuyuki Ogura; Rikako Ono; Keisuke Taniuchi; William Stein; Arne Henden; Enrique de Miguel; Seiichiro Kiyota; Pavol A. Dubovsky; Igor Kudzej; Kazuyoshi Imamura; Hidehiko Akazawa; Ryosuke Takagi; Yuya Wakabayashi; Minako Ogi; Kenji Tanabe; Joseph Ulowetz; Etienne Morelle; Roger D. Pickard; Tomohito Ohshima; Kiyoshi Kasai; Elena P. Pavlenko; Oksana I. Antonyuk; Aleksei V. Baklanov; Kirill Antonyuk; Denis Samsonov; Nikolaj Pit; Aleksei Sosnovskij; Colin Littlefield; Richard Sabo; Javier Ruiz; Thomas Krajci; Shawn Dvorak; Arto Oksanen; Kenji Hirosawa; William N. Goff; Berto Monard; Jeremy Shears; David Boyd; Irina B. Voloshina; Sergey Yu. Shugarov; Drahomir Chochol; Atsushi Miyashita; Jochen Pietz; Natalia Katysheva; Hiroshi Itoh; Greg Bolt; Maksim V. Andreev; Nikolai Parakhin; Viktor Malanushenko; Fabio Martinelli; Denis Denisenko; Chris Stockdale; Peter Starr; Mike Simonsen; Paul J. Tristram; Akihiko Fukui; Tamas Tordai; Robert Fidrich; Kevin B. Paxson; Koh-ichi Itagaki; Youichirou Nakashima; Seiichi Yoshida; Hideo Nishimura; Timur V. Kryachko; Andrey V. Samokhvalov; Stanislav A. Korotkiy; Boris L. Satovski; Rod Stubbings; Gary Poyner; Eddy Muyllaert; Vladimir Gerke; Walter MacDonald; Michael Linnolt; Yutaka Maeda; Hubert Hautecler

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 2013, Peer-reviewed

  
• A new look at the long-period eclipsing binary V383 Scorpii

  C. Galan; T. Tomov; T. Kato; G. Pojmanski; D. M. Szczygiel; B. Pilecki; D. Graczyk; M. Gromadzki; M. Mikolajewski; W. Gieren; A. Strobel; B. F. Roukema

  ASTRONOMY & ASTROPHYSICS, Feb. 2013, Peer-reviewed

  
• Period Analysis using the Least Absolute Shrinkage and Selection Operator (Lasso)

  Taichi Kato; Makoto Uemura

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Dec. 2012, Peer-reviewed

  
• Reconstruction of the Structure of Accretion Disks in Dwarf Novae from the Multi-Band Light Curves of Early Superhumps

  Makoto Uemura; Taichi Kato; Tomohito Ohshima; Hiroyuki Maehara

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Oct. 2012, Peer-reviewed

  
• Discovery of Negative Superhumps during a Superoutburst of 2011 January in ER Ursae Majoris

  Tomohito Ohshima; Taichi Kato; Elena P. Pavlenko; Hiroshi Itoh; Enrique de Miguel; Thomas Krajci; Hidehiko Akazawa; Kazuhiko Shiokawa; William Stein; Alex Baklanov; Denis Samsonov; Oksana Antonyuk; Maksim V. Andreev; Kazuyoshi Imamura; Franz-Josef Hambsch; Hiroyuki Maehara; Javier Ruiz; Shin'ichi Nakagawa; Kiyoshi Kasai; Boyd Boitnott; Jani Virtanen; Ian Miller

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Aug. 2012, Peer-reviewed

  
• Characterization of Dwarf Novae Using SDSS Colors

  Taichi Kato; Hiroyuki Maehara; Makoto Uemura

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Jun. 2012, Peer-reviewed

  
• Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae. III. The Third Year (2010-2011)

  Taichi Kato; Hiroyuki Maehara; Ian Miller; Tomohito Ohshima; Enrique de Miguel; Kenji Tanabe; Kazuyoshi Imamura; Hidehiko Akazawa; Nanae Kunitomi; Ryosuke Takagi; Mikiha Nose; Franz-Josef Hambsch; Seiichiro Kiyota; Elena P. Pavlenko; Aleksei V. Baklanov; Oksana I. Antonyuk; Denis Samsonov; Aleksei Sosnovskij; Kirill Antonyuk; Maksim V. Andreev; Etienne Morelle; Pavol A. Dubovsky; Igor Kudzej; Arto Oksanen; Gianluca Masi; Thomas Krajci; Roger D. Pickard; Richard Sabo; Hiroshi Itoh; William Stein; Shawn Dvorak; Arne Henden; Shinichi Nakagawa; Ryo Noguchi; Eriko Iino; Katsura Matsumoto; Hiroki Nishitani; Tomoya Aoki; Hiroshi Kobayashi; Chihiro Akasaka; Greg Bolt; Jeremy Shears; Javier Ruiz; Sergey Yu. Shugarov; Drahomir Chochol; Nikolai A. Parakhin; Berto Monard; Kazuhiko Shiokawa; Kiyoshi Kasai; Bart Staels; Atsushi Miyashita; Donn R. Starkey; Yenal Oegmen; Colin Littlefield; Natalia Katysheva; Ivan M. Sergey; Denis Denisenko; Tamas Tordai; Robert Fidrich; Vitaly P. Goranskij; Jani Virtanen; Tim Crawford; Jochen Pietz; Robert A. Koff; David Boyd; Steve Brady; Nick James; William N. Goff; Koh-ichi Itagaki; Hideo Nishimura; Youichirou Nakashima; Seiichi Yoshida; Rod Stubbings; Gary Poyner; Yutaka Maeda; Stanislav A. Korotkiy; Kirill V. Sokolovsky; Seiji Ueda

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 2012, Peer-reviewed

  
• V383 Sco -- a post-AGB star periodically eclipsed by pulsating M type supergiant

  Gałan, C; Tomov, T; Kato, T; Pojmański, G; Szczygieł, D. M; Pilecki, B; Graczyk, D; Gromadzki, M; Mikołajewski, M; Gieren, W; Strobel, A

  Bulgarian Astronomical Journal, Jan. 2012

  
• SDSS J080434.20+510349.2: cataclysmic variable witnessing the instability strip?

  Pavlenko, E; Malanushenko, V; Tovmassian, G; Zharikov, S; Kato, T; Katysheva, N; Andreev, M; Baklanov, A; Antonyuk, K; Pit, N; Sosnovskij, A; Shugarov, S

  Memorie della Societa Astronomica Italiana, Jan. 2012

  
• Dwarf novae in the shortest orbital period regime

  Uemura, M; Kato, T; Ohshima, T; Nogami, D; Maehara, H

  Memorie della Societa Astronomica Italiana, Jan. 2012, Peer-reviewed

  
• Discovery of a high-amplitude variability of the SU UMa dwarf nova = 1RXS J105120.5+672550 in quiescence

  Pavlenko, E; Kato, T; Pit, N; Baklanov, A; Antonyuk, K; Stein, W

  The Astronomer's Telegram, Jan. 2012

  
• Особенности орбитальной переменности блеска карликовой новой типа WZ Sge V1108 Her.

  Павленко; Е. П. and Като; Т. and Антонюк; О. И. and Имада; А. and Ишиока; Р. and Маехара

  Астрофизика, Dec. 2011, Peer-reviewed

  
• Features of the orbital variability in the brightness of the WZ Sge type dwarf nova V1108 Her

  E. P. Pavlenko; T. Kato; O. I. Antonyuk; A. Imada; R. Ishioka; H. Maehara

  Astrophysics, Nov. 2011, Peer-reviewed

  
• Spectral Evolution of the Unusual Slow Nova V5558 Sagittarii

  Jumpei Tanaka; Daisaku Nogami; Mitsugu Fujii; Kazuya Ayani; Taichi Kato; Hiroyuki Maehara; Seiichiro Kiyota; Kazuhiro Nakajima

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

  
• A brightening of (QSO) DR UMa

  Fabrika, S; Barsukova, E; Goranskij, V; Kato, T; Ohshima, T; Makarov, D; Uklein, R; Pavlenko, E

  The Astronomer's Telegram, #3352, 15 May 2011

  
• On the Rebrightenings of Classical Novae during the Early Phase

  Jumpei Tanaka; Daisaku Nogami; Mitsugu Fujii; Kazuya Ayani; Taichi Kato

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

  
• Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae. II The Second Year (2009-2010)

  Taichi Kato; Hiroyuki Maehara; Makoto Uemura; Arne Henden; Enrique de Miguel; Ian Miller; Pavol A. Dubovsky; Igor Kudzej; Seiichiro Kiyota; Franz-Josef Hambsch; Kenji Tanabe; Kazuyoshi Imamura; Nanae Kunitomi; Ryosuke Takagi; Mikiha Nose; Hidehiko Akazawa; Gianluca Masi; Shinichi Nakagawa; Eriko Iino; Ryo Noguchi; Katsura Matsumoto; Daichi Fujii; Hiroshi Kobayashi; Kazuyuki Ogura; Sachi Ohtomo; Kousei Yamashita; Hirofumi Yanagisawa; Hiroshi Itoh; Greg Bolt; Berto Monard; Tomohito Ohshima; Jeremy Shears; Javier Ruiz; Akira Imada; Arto Oksanen; Peter Nelson; Tomas L. Gomez; Bart Staels; David Boyd; Irina B. Voloshina; Thomas Krajci; Tim Crawford; Chris Stockdale; Michael Richmond; Etienne Morelle; Rudolf Novak; Daisaku Nogami; Ryoko Ishioka; Steve Brady; Mike Simonsen; Elena P. Pavlenko; Frederick A. Ringwald; Tetsuya Kuramoto; Atsushi Miyashita; Roger D. Pickard; Tomas Hynek; Shawn Dvorak; Rod Stubbings; Eddy Muyllaert

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Dec. 2010, Peer-reviewed

  
• Optical aspect of variability of X-ray transient MAXI J1659-152

  Ohshima, T; Kato, T; Maehara, H; Kiyota, S

  The First Year of MAXI: Monitoring Variable X-ray Sources, Oct. 2010

  
• Optical and Near-Infrared Photometry of Nova V2362 Cyg: Rebrightening Event and Dust Formation

  Akira Arai; Makoto Uemura; Koji S. Kawabata; Hiroyuki Maehara; Kazuhiro Nakajima; Seiichiro Kiyota; Taichi Kato; Takashi Ohsugi; Takuya Yamashita; Mizuki Isogai; Osamu Nagae; Shingo Chiynobu; Yasushi Fukazawa; Tsunefumi Mizuno; Hideaki Katagiri; Hiromitsu Takahashi; Kiichi Okita; Michitoshi Yoshida; Kenshi Yanagisawa; Shuji Sato; Masaru Kino; Masahiro Kitagawa; Kozo Sadakane

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Aug. 2010, Peer-reviewed

  
• Dwarf Novae in the Shortest Orbital Period Regime: II. WZ Sge Stars as the Missing Population near the Period Minimum

  Makoto Uemura; Taichi Kato; Daisaku Nogami; Takashi Ohsugi

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Jun. 2010, Peer-reviewed

  
• CCD photometry of the first observed superoutburst of KP Cassiopeiae in 2008 October

  Boyd, D; de Ponthiere, P; Foote, J; Julian, M; Kato, T; Koff, R; Krajci, T; Poyner, G; Shears, J; Staels, B

  Journal of the British Astronomical Association, Feb. 2010, Peer-reviewed

  
• Dwarf Novae in the Shortest Orbital Period Regime. I A New Short Superhump Period Dwarf Nova, OT J055717+683226

  Makoto Uemura; Akira Arai; Taichi Kato; Hiroyuki Maehara; Daisaku Nogami; Kaori Kubota; Yuuki Moritani; Akira Imada; Toshihiro Omodaka; Shota Oizumi; Takashi Ohsugi; Takuya Yamashita; Koji S. Kawabata; Mizuki Isogai; Osamu Nagae; Mahito Sasada; Hisashi Miyamoto; Takeshi Uehara; Hiroyuki Tanaka; Risako Matsui; Yasushi Fukazawa; Shuji Sato; Masaru Kino

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 2010, Peer-reviewed

  
• MN Dra - In-the-Gap Dwarf Nova With Negative Superhumps

  E. Pavlenko; T. Kato; M. Andreev; A. Sklyanov; A. Zubareva; D. Samsonov; I. Voloshina; V. Metlov; S. Shugarov; N. Parakhin; A. Golovin; O. Antoniuk

  17TH EUROPEAN WHITE DWARF WORKSHOP, 2010

  
• Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae

  Taichi Kato; Akira Imada; Makoto Uemura; Daisaku Nogami; Hiroyuki Maehara; Ryoko Ishioka; Hajime Baba; Katsura Matsumoto; Hidetoshi Iwamatsu; Kaori Kubota; Kei Sugiyasu; Yuichi Soejima; Yuuki Moritani; Tomohito Ohshima; Hiroyuki Ohashi; Junpei Tanaka; Mahito Sasada; Akira Arai; Kazuhiro Nakajima; Seiichiro Kiyota; Kenji Tanabe; Kazuyoshi Imamura; Nanae Kunitomi; Kenji Kunihiro; Hiroki Taguchi; Mitsuo Koizumi; Norimi Yamada; Yuichi Nishi; Mayumi Kida; Sawa Tanaka; Rie Ueoka; Hideki Yasui; Koichi Maruoka; Arne Henden; Arto Oksanen; Marko Moilanen; Petri Tikkanen; Mika Aho; Berto Monard; Hiroshi Itoh; Pavol A. Dubovsky; Igor Kudzej; Radka Dancikova; Tonny Vanmunster; Jochen Pietz; Greg Bolt; David Boyd; Peter Nelson; Thomas Krajci; Lewis M. Cook; Ken'ichi Torii; Donn R. Starkey; Jeremy Shears; Lasse-Teist Jensen; Gianluca Masi; Tomas Hynek; Rudolf Novak; Radek Kocian; Lukas Kral; Hana Kucakova; Marek Kolasa; Petr Stastny; Bart Staels; Ian Miller; Yasuo Sano; Pierre De Ponthiere; Atsushi Miyashita; Tim Crawford; Steve Brady; Roland Santallo; Tom Richards; Brian Martin; Denis Buczynski; Michael Richmond; Jim Kern; Stacey Davis; Dustin Crabtree; Kevin Beaulieu; Tracy Davis; Matt Aggleton; Etienne Morelle; Elena P. Pavlenko; Maksim Andreev; Alexander Baklanov; Michael D. Koppelman; Gary Billings; L'ubomir Urbancok; Yenal Ogmen; Bernard Heathcote; Tomas L. Gomez; Irina Voloshina; Alon Retter; Krzysztof Mularczyk; Kamil Zloczewski; Arkadiusz Olech; Piotr Kedzierski; Roger D. Pickard; Chris Stockdale; Jani Virtanen; Koichi Morikawa; Franz-Josef Hambsch; Gordon Garradd; Carlo Gualdoni; Keith Geary; Toshihiro Omodaka; Nobuyuki Sakai; Raul Michel; A. A. Cardenas; Kosmas D. Gazeas; Panos G. Niarchos; Alexander V. Yushchenko; Franco Mallia; Marco Fiaschi; Gerry A. Good; Stan Walker; Nick James; Ken-ichi Douzu; Wm Mack Julian; Neil D. Butterworth; Sergey Yu. Shugarov; Igor Volkov; Drahomir Chochol; Natalia Katysheva; Alexander E. Rosenbush; Maria Khramtsova; Petri Kehusmaa; Maciej Reszelski; James Bedient; William Liller; Grzegorz Pojmanski; Mike Simonsen; Rod Stubbings; Patrick Schmeer; Eddy Muyllaert; Timo Kinnunen; Gary Poyner; Jose Ripero; Wolfgang Kriebel

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Dec. 2009, Peer-reviewed

  
• GSC2.3 N152008120 - a new SU UMa-type dwarf nova in Draco

  Boyd, D; Graham, K; Kato, T; Koff, R; Miller, I; Oksanen, A; Pickard, R; Poyner, G

  Journal of the British Astronomical Association, Oct. 2009, Peer-reviewed

  
• Photometry of Three Superoutbursts of the SU UMa-Type Dwarf Nova, SW Ursae Majoris

  Yuichi Soejima; Daisaku Nogami; Taichi Kato; Makoto Uemura; Akira Imada; Kei Sugiyasu; Hiroyuki Maehara; Ken'ichi Torii; Kenji Tanabe; Arto Oksanen; Kazuhiro Nakajima; Rudolf Novak; Gianluca Masi; Tomas Hynek; Brian Martin; Denis Buczynski; Elena P. Pavlenko; Sergei Yu. Shugarov; Lewis M. Cook

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Aug. 2009, Peer-reviewed

  
• Superhump Development during the 2005 Superoutburst of 1RXS J053234+624755

  Akira Imada; Arne Henden; Taichi Kato; Yuuki Moritani; Masanao Sumiyoshi; Syunsuke Tanada; Toshihiro Omodaka; Ryoko Ishioka; Makoto Uemura; Kenshi Yanagisawa; Daisaku Nogami

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Aug. 2009, Peer-reviewed

  
• CCD Photometry of a Newly Confirmed SU UMa-Type Dwarf Nova, NSV 4838

  Akira Imada; Tatsuki Yasuda; Toshihiro Omodaka; Shota Oizumi; Hiroyuki Yamamoto; Shunsuke Tanada; Yoshihiro Arao; Kie Kodama; Miho Suzuki; Takeshi Matsuo; Hiroyuki Maehara; Taichi Kato; Kei Sugiyasu; Yuuki Moritani; Masanao Sumiyoshi; Kazuhiro Nakajima; Johen Pietz; Kenshi Yanagisawa; Daisaku Nogami

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Jun. 2009, Peer-reviewed

  
• SDSS J080434.20+510349.2: Eclipsing WZ Sge-Type Dwarf Nova with Multiple Rebrightenings

  Taichi Kato; Elena P. Pavlenko; Hiroyuki Maehara; Kazuhiro Nakajima; Maksim Andreev; Sergei Yu. Shugarov; Pierre de Ponthiere; Steve Brady; Geir Klingenberg; Jeremy Shears; Akira Imada; Kenshi Yanagisawa

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Jun. 2009, Peer-reviewed

  
• X-ray and optical follow-up of ASAS 150946-2147.7

  Uemura, M; Takahashi, H; Arai, A; Sasada, M; Yamanaka, M; Ito, R; Kato, T; Nogami, D; Maehara, H; Kinugasa, K; Honda, S; Hashimoto, O

  The Astronomer's Telegram, #2030, 24 Apr. 2009

  
• Variable Star in Libra

  Kinugasa, K; Honda, S; Hashimoto, O; Kato, T; Maehara, H; Nogami, D

  Central Bureau Electronic Telegrams, Apr. 2009

  
• Photometric Studies of a WZ Sge-Type Dwarf Nova Candidate, ASAS 160048-4

  Soejima, Yuichi; Imada, Akira; Nogami, Daisaku; Kato, Taichi; Monard, Berto; Photometric Studies of a; WZ Sge-Type; Dwarf Nova Candidate; ASAS

  Publications of the Astronomical Society of Japan, Feb. 2009, Peer-reviewed

  
• Photometric Observations of a WZ Sge-type Dwarf Nova V455 Andromedae during the 2007 Superoutburst

  H. Maehara; A. Imada; K. Kubota; Y. Soejima; Y. Moritani; T. Kato; D. Nogami; R. Matsui; A. Arai; M. Uemura; K. Tanabe; N. Kunitomi; K. Imamura; K. Nakajima; H. Itoh; S. Kiyota; H. Kato; G. Masi; A. Oksanen; M. Richmond; T. Davis; J. Pietz; R. Novak; P. A. Dubovsky; L. Brat; M. Nicholson

  EIGHTH PACIFIC RIM CONFERENCE ON STELLAR ASTROPHYSICS: A TRIBUTE TO KAM-CHING LEUNG, 2009

  
• Late Superhumps in WZ Sge-Type Dwarf Novae

  Taichi Kato; Hiroyuki Maehara; Berto Monard

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Aug. 2008, Peer-reviewed

  
• Photometric studies of new southern SU UMA-type dwarf novae, FL Trianguli Australis and CTCV J0549-4921

  Akira Imada; Taichi Kato; L. A. G. Berto Monard; Rod Stubbings; Makoto Uemura; Ryoko Ishioka; Daisaku Nogami

  Publications of the Astronomical Society of Japan, 2008, Peer-reviewed

  
• The 2006 November outburst of EG Aquarii: the SU UMa nature revealed

  Akira Imada; Rod Stubbings; Taichi Kato; Makoto Uemura; Thomas Krajci; Ken'ichi Torii; Kei Sugiyasu; Kaori Kubota; Yuuki Moritani; Ryoko Ishioka; Gianluca Masi; Seiichiro Kiyota; L. A.G. Monard; Hiroyuki Maehara; Kazuhiro Nakajima; Akira Arai; Takashi Ohsugi; Takuya Yamashita; Koji S. Kawabata; Osamu Nagae; Shingo Chiyonobu; Yasushi Fukazawa; Tsunefumi Mizuno; Hideaki Katagiri; Hiromitsu Takahashi; Atsushi Ueda; Takehiro Hayashi; Kiichi Okita; Michitoshi Yoshida; Kenshi Yanagisawa; Shuji Sato; Masaru Kino; Masahiro Kitagawa; Kozo Sadakane; Daisaku Nogami

  Publications of the Astronomical Society of Japan, 2008, Peer-reviewed

  
• Discovery of a WZ Sge-type dwarf nova, SDSS J102146.44+234926.3: Unprecedented infrared activity during a rebrightening phase

  Makoto Uemura; Akira Arai; Tom Krajci; Elena Pavlenko; Sergei Yu. Shugarov; Nataly A. Katysheva; Vitalij P. Goranskij; Hiroyuki Maehara; Akira Imada; Taichi Kato; Daisaku Nogami; Kazuhiro Nakajima; Takashi Ohsugi; Takuya Yamashita; Koji S. Kawabata; Osamu Nagae; Shingo Chiyonobu; Yasushi Fukazawa; Tsunefumi Mizuno; Hideaki Katagiri; Hiromitsu Takahashi; Atsushi Ueda; Takehiro Hayashi; Kiichi Okita; Michitoshi Yoshida; Kenshi Yanagisawa; Shuji Sato; Masaru Kino; Kozo Sadakane

  Publications of the Astronomical Society of Japan, 2008, Peer-reviewed

  
• The 2003/2004 superoutburst of SDSS j013701.06-091234.9

  Akira Imada; Kaori Kubota; Taichi Kato; Makoto Uemura; Ryoko Ishioka; Daisaku Nogami

  SEVENTH PACIFIC RIM CONFERENCE ON STELLAR ASTROPHYSICS, 2007, Peer-reviewed

  
• Long-term monitoring of the short period SU UMa-type dwarf nova, V844 Herculis

  Shota Oizumi; Toshihiro Omodaka; Hiroyuki Yamamoto; Shunsuke Tanada; Tatsuki Yasuda; Yoshihiro Arao; Kie Kodama; Miho Suzuki; Takeshi Matsuo; Hiroyuki Maehara; Kazuhiro Nakajima; Pavol A. Dubovsky; Taichi Kato; Akira Imada; Kaori Kubota; Kei Sugiyasu; Koichi Morikawa; KeN'Ichi Torh; Makoto Uemura; Ryoko Ishioka; Kenji Tanabe; Daisaku Nogami

  Publications of the Astronomical Society of Japan, 2007

  
• Discovery of a new dwarf nova, TSS J022216.4 + 412259.9: WZ sge-type dwarf nova breaking the shortest superhump period record

  Akira Imada; Kaori Kubota; Taichi Kato; Daisaku Nogami; Hiroyuki Maehara; Kazuhiro Nakajima; Makoto Uemura; Ryoko Ishioka

  Publications of the Astronomical Society of Japan, 2006

  
• Peculiar outbursts of a black hole X-ray transient, V4641 Sgr

  M. Uemura; T. Kato; D. Nogami; A. Imada; R. Ishioka

  Proceedings of the International Astronomical Union, Aug. 2006, Peer-reviewed

  
• Discovery of a new dwarf nova, TSS J022216.4+412259.9: A WZ Sge-type dwarf nova breaking the shortest superhump period record

  Akira Imada; Kaori Kubota; Taichi Kato; Daisaku Nogami; Hiroyuki Maehara; Kazuhiro Nakajima; Makoto Uemura; Ryoko Ishioka

  Proceedings of the International Astronomical Union, Aug. 2006, Peer-reviewed

  
• The 2003/2004 superoutburst of SDSS J013701.06-091234.9

  Akira Imada; Taichi Kato; Kaori Kubota; Makoto Uemura; Ryoko Ishioka; Seiichiro Kiyota; Kenzo Kinugasa; Hiroyuki Maehara; Kazuhiro Nakajima; L. A. G. Berto Monard; Donn R. Starkey; Arto Oksanen; Daisaku Nogami

  Publications of the Astronomical Society of Japan, 2006

  
• TV Corvi revisited: Precursor and superhump period derivative linked to the disk instability model

  M. Uemura; R. E. Mennickent; R. Ishioka; A. Imada; T. Kato; D. Nogami; R. Stubbings; S. Kiyota; P. Nelson; K. Tanabe; B. Heathcote; G. Bolt

  Astronomy and Astrophysics, Mar. 2005, Peer-reviewed

  
• The 2003 superoutburst of an SU UMa-type dwarf nova, GO comae berenicis

  Akira Imada; Taichi Kato; Makoto Uemura; Ryoko Ishioka; Thomas Krajci; Yasuo Sano; Tonny Vanmunster; Donn R. Starkey; Lewis M. Cook; Jochen Pietz; Daisaku Nogami; Bill Yeung; Kazuhiro Nakajima; Kenji Tanabe; Mitsuo Koizumi; Hiroki Taguchi; Norimi Yamada; Yuichi Nishi; Brian Martin; Ken'ichi Torii; Kenzo Kinugasa; Christopher P. Jones

  Publications of the Astronomical Society of Japan, 2005

  
• The Peculiar 2004 Superoutburst in the Helium Dwarf Nova, 2003aw

  NOGAMI Daisaku; MONARD Berto; RETTER Alon; LIU Alex; UEMURA Makoto; ISHIOKA Ryoko; IMADA Akira; KATO Taichi

  Publications of the Astronomical Society of Japan, 25 Dec. 2004

  
• Variability of the optical emission from black hole accretion disks and jets

  Makoto Uemura; Taichi Kato; Daisaku Nogami

  Progress of Theoretical Physics Supplement, 2004

  
• The WEBT BL Lacertae Campaign 2001 and its extension optical light curves and colour analysis 1994-2002

  M. Villata; C. M. Raiteri; O. M. Kurtanidze; M. G. Nikolashvili; M. A. Ibrahimov; I. E. Papadakis; G. Tosti; F. Hroch; L. O. Takalo; A. Sillanpää; V. A. Hagen-Thorn; V. M. Larionov; R. D. Schwartz; J. Basler; L. F. Brown; T. J. Balonek; E. Benítez; A. Ramírez; A. C. Sadun; P. Boltwood; M. T. Carini; D. Barnaby; J. M. Coloma; J. A. Ros; B. Z. Dai; G. Z. Xie; J. R. Mattox; D. Rodriguez; I. M. Asfandiyarov; A. Atkerson; J. L. Beem; S. D. Bloom; S. M. Chanturiya; S. Ciprini; S. Crapanzano; J. A. De Diego; N. V. Efimova; D. Gardiol; J. C. Guerra; B. B. Kahharov; B. Z. Kapanadze; H. Karttunen; T. Kato; G. N. Kimeridze; N. A. Kudryavtseva; M. Lainela; L. Lanteri; E. G. Larionova; M. Maesano; N. Marchili; G. Massone; T. Monroe; F. Montagni; R. Nesci; K. Nilsson; J. C. Noble; G. Nucciarelli; L. Ostorero; J. Papamastorakis; M. Pasanen; C. S. Peters; T. Pursimo; P. Reig; W. Ryle; S. Sclavi; L. A. Sigua; M. Uemura; W. Wills

  Astronomy and Astrophysics, Jul. 2004, Peer-reviewed

  
• Detection of two-armed spiral shocks on the accretion disk of the eclipsing fast nova V1494 Aquilae

  Izumi Hachisu; Mariko Kato; Taichi Kato

  Astrophysical Journal, 10 May 2004, Peer-reviewed

  
• Deep Fading of the New Herbig Be Star MisV1147

  UEMURA Makoto; KATO Taichi; ISHIOKA Ryoko; YOSHIDA Seiichi; KADOTA Ken-ichi; OHKURA Nobuo; HENDEN Arne; PEJCHA Ondrej; KINUGASA Kenzo; FUJII Mitsugu; SIMONSEN Mike; GREAVES John; DUBOVSKY Pavol A; POYNER Gary; WEST Doug; STINE Robert J; TAYLOR Dan; POXON Michael; MUYLLAERT Eddy; RIPERO Jose; RESZELSKI Maciej; JONES Christopher P

  Publications of the Astronomical Society of Japan, 25 Mar. 2004

  
• Photometric Observations of an SU UMa-type Dwarf Nova, VW Coronae Borealis, during Outbursts

  NOGAMI Daisaku; UEMURA Makoto; ISHIOKA Ryoko; KATO Taichi; PIETZ Jochen

  PASJ : publications of the Astronomical Society of Japan, 25 Mar. 2004

  
• Optical Variations of XTE J1859+226 during the 1999 Outburst

  UEMURA Makoto; KATO Taichi; PAVLENKO Elena; SHUGAROV Sergei; MITSKEVICH Marina; FRIED Robert E; SANO Yasuo

  Publications of the Astronomical Society of Japan, 25 Mar. 2004

  
• A Deeply Eclipsing SU UMa-Type Dwarf Nova with the Shortest Orbital Period, XZ Eridani

  UEMURA Makoto; KATO Taichi; ISHIOKA Ryoko; BOLT Greg; COOK Lewis M; MONARD Berto; STUBBINGS Rod; TORII Ken'ichi; KIYOTA Seiichiro; NOGAMI Daisaku; TANABE Kenji; STARKEY Donn R; MIYASHITA Atsushi

  Publications of the Astronomical Society of Japan, 25 Mar. 2004

  
• V1494 Aql : Eclipsing Fast Nova with an Unusual Orbital Light Curve

  KATO Taichi; ISHIOKA Ryoko; UEMURA Makoto; STARKEY Donn R; KRAJCI Tom

  Publications of the Astronomical Society of Japan, 25 Mar. 2004

  
• A New SU UMa-Type Dwarf Nova, QW Serpentis (=TmzV46)

  NOGAMI Daisaku; UEMURA Makoto; ISHIOKA Ryoko; IWAMATSU Hidetoshi; KATO Taichi; PAVLENKO Elena P; BAKLANOV Alex; NOVAK Rudolf; KIYOTA Seiichiro; TANABE Kenji; MASI Gianluca; COOK Lewis M; MORIKAWA Koichi; SCHMEER Patrick

  Publications of the Astronomical Society of Japan, 25 Mar. 2004

  
• Optical Variability of the Afterglow of GRB 030329

  UEMURA Makoto; KATO Taichi; ISHIOKA Ryoko; YAMAOKA Hitoshi; MONARD Berto; NOGAMI Daisaku; MAEHARA Hiroyuki; SUGIE Atsushi; TAKAHASHI Susumu

  Publications of the Astronomical Society of Japan, 25 Mar. 2004

  
• Outburst and Post-Outburst Active Phase of the Black Hole X-Ray Binary V4641 Sagittarii in 2002

  UEMURA Makoto; KATO Taichi; ISHIOKA Ryoko; TANABE Kenji; TORII Ken'ichi; SANTALLO Roland; MONARD Berto; MARKWARDT Craig B; SWANK Jean H; SAULT Robert J; MACQUART Jean-Pierre; LINNOLT Michael; KIYOTA Seiichiro; STUBBINGS Rod; NELSON Peter; RICHARDS Tom; BAILYN Charles; WEST Doug; MASI Gianluca; MIYASHITA Atsushi; SANO Yasuo; SCARMATO Toni

  Publications of the Astronomical Society of Japan, 25 Mar. 2004

  
• Variable Star Network : World Center for Transient Object Astronomy and Variable Stars

  KATO Taichi; UEMURA Makoto; ISHIOKA Ryoko; NOGAMI Daisaku; KUNJAYA Chatief; BABA Hajime; YAMAOKA Hitoshi

  PASJ : publications of the Astronomical Society of Japan, 25 Mar. 2004

  
• Photometric study of new southern SU UMa-type dwarf novae and candidates - III. NSV 10934, MM Sco, AB Nor and CAL 86

  Taichi Kato; Peter Nelson; Chris Stockdale; Berto Monard; Tom Richards; Rod Stubbings; Hitoshi Yamaoka; Bernard Heathcote; Roland Santallo

  Monthly Notices of the Royal Astronomical Society, 21 Jan. 2004, Peer-reviewed

  
• Optical observation of the 2003 outburst of a black hole X-ray binary, V4641 sagittarii

  Makoto Uemura; Taichi Kato; Ryoko Ishioka; Akira Imada; Daisaku Nogami; Berto Monard; Lewis M. Cook; Rod Stubbings; Seiichiro Kiyota; Peter Nelson; Jean-Yves Beninger; Greg Bolt; Bernard Heathcote

  Publications of the Astronomical Society of Japan, 2004

  
• Line-profile variations during an eclipse of a dwarf nova, IP Pegasi

  Ryoko Ishioka; Shin Mineshige; Taichi Kato; Daisaku Nogami; Makoto Uemura

  Publications of the Astronomical Society of Japan, 2004

  
• The Infrared Counterpart of the X-Ray Nova XTE J1720-318

  NAGATA Tetsuya; KATO Daisuke; BABA Daisuke; NISHIYAMA Shogo; NAGAYAMA Takahiro; NAGASHIMA Chie; KURITA Mikio; SATO Shuji; KATO Taichi; UEMURA Makoto; YAMAOKA Hitoshi; MONARD Berto; ITA Yoshifusa; MATSUNAGA Noriyuki; NAKAJIMA Yasushi; TAMURA Motohide; NAKAYA Hidehiko; SUGITANI Koji

  Publications of the Astronomical Society of Japan, 25 Dec. 2003

  
• The earliest optical observations of GRB 030329

  K. Torii; T. Kato; H. Yamaoka; T. Kohmura; Y. Okamoto; K. Ohnishi; K. Kadota; S. Yoshida; K. Kinugasa; M. Kohama; T. Oribe; T. Kawabata

  Astrophysical Journal, 10 Nov. 2003, Peer-reviewed

  
• Coordinated multiwavelength observations of BL Lacertae in 2000

  M. Böttcher; A. P. Marscher; M. Ravasio; M. Villata; C. M. Raiteri; H. D. Aller; M. F. Aller; H. Teräsranta; O. Mang; G. Tagliaferri; F. Aharonian; H. Krawczynski; O. M. Kurtanidze; M. G. Nikolashvili; M. A. Ibrahimov; I. E. Papadakis; K. Tsinganos; K. Sadakane; N. Okada; L. O. Takalo; A. Sillanpää; G. Tosti; S. Ciprini; A. Frasca; E. Marilli; R. Robb; J. C. Noble; S. G. Jorstad; V. A. Hagen-Thorn; V. M. Larionov; R. Nesci; M. Maesano; R. D. Schwartz; J. Basler; P. W. Gorham; H. Iwamatsu; T. Kato; C. Pullen; E. Benítez; J. A. De Diego; M. Moilanen; A. Oksanen; D. Rodriguez; A. C. Sadun; M. Kelly; M. T. Carini; H. R. Miller; S. Catalano; D. Dultzin-Hacyan; J. H. Fan; G. Ghisellini; R. Ishioka; H. Karttunen; P. Keinänen; N. A. Kudryavtseva; M. Lainela; L. Lanteri; E. G. Larionova; K. Matsumoto; J. R. Mattox; I. McHardy; F. Montagni; G. Nucciarelli; L. Ostorero; J. Papamastorakis; M. Pasanen; G. Sobrito; M. Uemura

  Astrophysical Journal, 20 Oct. 2003, Peer-reviewed

  
• Discovery of a short plateau phase in the early evolution of a gamma-ray burst afterglow

  Makoto Uemura; Taichi Kato; Ryoko Ishioka; Hitoshi Yamaoka

  Publications of the Astronomical Society of Japan, 2003

  
• Photometric study of new southern SU UMa-type dwarf novae and candidates - II. Authentication of BF Ara as a normal SU UMa-type dwarf nova with the shortest supercycle

  Taichi Kato; Greg Bolt; Peter Nelson; Berto Monard; Rod Stubbings; Andrew Pearce; Hitoshi Yamaoka; Tom Richards

  Monthly Notices of the Royal Astronomical Society, 21 May 2003, Peer-reviewed

  
• Early optical emission from the γ-ray burst of 4 October 2002

  D. W. Fox; S. Yost; S. R. Kulkarni; K. Torii; T. Kato; H. Yamaoka; M. Sako; F. A. Harrison; R. Sari; P. A. Price; E. Berger; A. M. Soderberg; S. G. Djorgovski; A. J. Barth; S. H. Pravdo; D. A. Frail; A. Gal-Yam; Y. Lipkin; T. Mauch; C. Harrison; H. Buttery

  Nature, 20 Mar. 2003, Peer-reviewed

  
• CI Aquilae: A recurrent nova with an unusually long plateau phase

  K. Matsumoto; R. Ishioka; M. Uemura; T. Kato; T. Kawabata

  Monthly Notices of the Royal Astronomical Society, 11 Mar. 2003, Peer-reviewed

  
• Photometric study of new southern SU UMa-type dwarf novae and candidates: V877 Ara, KK Tel and PU CMa

  Taichi Kato; Roland Santallo; Greg Bolt; Tom Richards; Peter Nelson; Berto Monard; Makoto Uemura; Seiichiro Kiyota; Rod Stubbings; Andrew Pearce; Tsutomu Watanabe; Patrick Schmeer; Hitoshi Yamaoka

  Monthly Notices of the Royal Astronomical Society, 01 Mar. 2003, Peer-reviewed

  
• Unusual phase reversal of superhumps in ER ursae majoris

  Taichi Kato; Daisaku Nogami; Seiji Masuda

  Publication of the Astronomical Society of Japan, 2003, Peer-reviewed

  
• The recurrent nova U Scorpii in the 1999 outburst: The first detection of a significant orbital-period change

  Katsura Matsumoto; Taichi Kato; Izumi Hachisu

  Publications of the Astronomical Society of Japan, 2003, Peer-reviewed

  
• The SU UMa nature of the dwarf nova, DM Lyrae

  Daisaku Nogami; Hajime Baba; Katsura Matsumoto; Taichi Kato

  Publications of the Astronomical Society of Japan, 2003, Peer-reviewed

  
• In-the-gap SU UMa-type dwarf nova, Var73 Dra with a supercycle of about 60 days

  D. Nogami; M. Uemura; R. Ishioka; T. Kato; K. Torii; D. R. Starkey; K. Tanabe; T. Vanmunster; E. P. Pavlenko; V. P. Goranskij; E. A. Barsukova; O. Antoniuk; B. Martin; L. M. Cook; G. Masi; F. Mallia

  Astronomy and Astrophysics, 2003, Peer-reviewed

  
• Period change of superhumps in a WZ Sge-type dwarf Nova, HV virginis

  Ryoko Ishioka; Taichi Kato; Makoto Uemura; Jochen Pietz; Tonny Vanmunster; Tom Krajci; Ken'ichi Torii; Kenji Tanabe; Seiichiro Kiyota; Kenzo Kinugasa; Gianluca Masi; Koichi Morikawa; Lewis M. Cook; Patrick Schmeer; Hitoshi Yamaoka

  Publications of the Astronomical Society of Japan, 2003

  
• Grazing eclipsing dwarf nova CW Monocerotis: Dwarf nova-type outburst in a possible intermediate polar?

  Taichi Kato; Makoto Uemura; Seiichiro Kiyota; Kenji Tanabe; Mitsuo Koizumi; Mayumi Kida; Yuichi Nishi; Sawa Tanaka; Rie Ueoka; Hideki Yasui; Tonny Vanmunster; Daisaku Nogami; Hitoshi Yamaoka

  Publications of the Astronomical Society of Japan, 2003

  
• Observations of cataclysmic variables with the Far Ultraviolet Spectroscopic Explorer

  DW Heard; P Szkody

  STELLAR ASTROPHYSICS - A TRIBUTE TO HELMUT A. ABT, 2003

  
• The nature of V359 Centauri revealed: New long-period SU UMa-type dwarf nova

  T Kato; R Stubbings; P Nelson; R Santallo; R Ishioka; M Uemura; T Sumi; Y Muraki; P Kilmartin; Bond, I; S Noda; P Yock; JB Hearnshaw; B Monard; H Yamaoka

  ASTRONOMY & ASTROPHYSICS, Nov. 2002

  
• Rapid optical fluctuations in the black hole binary V4641 Sagittarii

  M Uemura; T Kato; R Ishioka; K Tanabe; S Kiyota; B Monard; R Stubbings; P Nelson; T Richards; C Bailyn; R Santallo

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Oct. 2002

  
• Deep transient optical fading in the WC9 Star WR 106

  T Kato; K Haseda; K Takamizawa; H Yamaoka

  ASTRONOMY & ASTROPHYSICS, Oct. 2002

  
• The WEBT BL Lacertae Campaign 2000

  M Villata; CM Raiteri; OM Kurtanidze; MG Nikolashvili; MA Ibrahimov; IE Papadakis; K Tsinganos; K Sadakane; N Okada; LO Takalo; A Sillanpaa; G Tosti; S Ciprini; A Frasca; E Marilli; RM Robb; JC Noble; SG Jorstad; VA Hagen-Thorn; VM Larionov; R Nesci; M Maesano; RD Schwartz; J Basler; PW Gorham; H Iwamatsu; T Kato; C Pullen; E Benitez; JA de Diego; M Moilanen; A Oksanen; D Rodriguez; AC Sadun; M Kelly; MT Carini; HR Miller; S Catalano; D Dultzin-Hacyan; JH Fan; R Ishioka; H Karttunen; P Keinanen; NA Kudryavtseva; M Lainela; L Lanteri; EG Larionova; K Matsumoto; Mattox, JR; F Montagni; G Nucciarelli; L Ostorero; J Papamastorakis; M Pasanen; G Sobrito; M Uemura

  ASTRONOMY & ASTROPHYSICS, Aug. 2002

  
• Superhump evolution in the ultrashort period dwarf nova 1RXS J232953.9+062814

  M Uemura; T Kato; R Ishioka; H Yamaoka; P Schmeer; T Krajci; DR Starkey; K Torii; N Kawai; Y Urata; M Kohama; A Yoshida; K Ayani; T Kawabata; K Tanabe; K Matsumoto; S Kiyota; J Pietz; T Vanmunster; A Oksanen; A Giambersio

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Aug. 2002

  
• Recurrent nova IM Normae

  T Kato; H Yamaoka; W Liller; B Monard

  ASTRONOMY & ASTROPHYSICS, Aug. 2002

  
• Extended deep minimum and subsequent brightening of RX And in 1996-1997

  T Kato; D Nogami; S Masuda

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Aug. 2002

  
• Dwarf nova-like outburst of short-period intermediate polar HT Camelopardalis

  R Ishioka; T Kato; M Uemura; GW Billings; K Morikawa; K Torii; K Tanabe; A Oksanen; H Hyvonen; H Itoh

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Aug. 2002

  
• Discovery of extremely large-amplitude quasi-periodic photometric variability in a WC9-type Wolf-Rayet binary, WR 104

  T Kato; K Haseda; H Yamaoka; K Takamizawa

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Aug. 2002

  
• Optical observations of XTE J1118+480 during the 2000 outburst

  M Uemura; T Kato; K Matsumoto; H Iwamatsu; R Ishioka; LM Cook; E Dmitrienko; Simon, V; M Honkawa; A Oksanen; M Moilanen; R Novak; B Martin; Y Lipkin; EM Leibowitz; G Masi; Y Sano; D Nogami; D Buczynski; H Yamaoka; K Takamizawa; K Haseda

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Apr. 2002

  
• On the origin of early superhumps in WZ Sge-type stars

  T Kato

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Apr. 2002

  
• Kilo-second quasi-periodic oscillations in the cataclysmic variable DW Cancri

  M Uemura; T Kato; R Ishioka; R Novak; J Pietz

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Apr. 2002

  
• Discovery of a dwarf nova breaking the standard sequence of compact binary evolution

  M Uemura; T Kato; R Ishioka; H Yamaoka; P Schmeer; DR Starkey; KI Torii; N Kawai; Y Urata; M Kohama; A Yoshida; S Kiyoto; J Pietz; T VanMunster; T Krajci; A Oksanen; A Giambersio

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Apr. 2002

  
• Superhump-like variation during the anomalous state of SU UMa

  T Kato

  ASTRONOMY & ASTROPHYSICS, Mar. 2002

  
• BL Lacertae: Complex spectral variability and rapid synchrotron flare detected with BeppoSAX

  M Ravasio; G Tagliaferri; G Ghisellini; P Giommi; R Nesci; E Massaro; L Chiappetti; A Celotti; L Costamante; L Maraschi; F Tavecchio; G Tosti; A Treves; A Wolter; T Balonek; M Carini; T Kato; O Kurtanidze; F Montagni; M Nikolashvili; J Noble; G Nucciarelli; CM Raiteri; S Scalvi; M Uemura; M Villata

  ASTRONOMY & ASTROPHYSICS, Mar. 2002

  
• V344 Lyr: an unusual large-amplitude SU UMa-type dwarf nova with a short supercycle

  T Kato; G Poyner; T Kinnunen

  MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, Feb. 2002

  
• The 1999 optical outburst of the fast X-ray nova, V4641 Sagittarii

  M Uemura; T Kato; T Watanabe; R Stubbings; B Monard; N Kawai

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 2002

  
• Photometry of the 1991 superoutburst of EF Pegasi: Super-quasi-periodic oscillations with rapidly decaying periods

  T Kato

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 2002

  
• IR Com: Deeply eclipsing dwarf nova below the period gap - A twin of HT Cas?

  T Kato; H Baba; D Nogami

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 2002

  
• Time-resolved photometry of GK Persei during the 1996 outburst

  Daisaku Nogami; Taichi Kato; Hajime Baba

  Publications of the Astronomical Society of Japan, 2002, Peer-reviewed

  
• Two X-ray bright cataclysmic variables with unusual activities: GZ Cnc and NSV 10934

  T. Kato; P. A. Dubovsky; R. Stubbings; M. Simonsen; H. Yamaoka; P. Nelson; B. Monard; A. Peaece; G. Garradd

  Astronomy and Astrophysics, 2002, Peer-reviewed

  
• Is KT Mon a classical nova?

  T. Kato; H. Yamaoka

  Astronomy and Astrophysics, 2002, Peer-reviewed

  
• Photometric study of KR Aurigae during the high state in 2001

  Taichi Kato; Ryoko Ishioka; Makoto Uemura

  Publications of the Astronomical Society of Japan, 2002

  
• Dramatic changes in the outburst properties in V503 cygni

  Taichi Kato; Ryoko Ishioka; Makoto Uemura

  Publications of the Astronomical Society of Japan, 2002

  
• Outburst photometry of the eclipsing dwarf nova GY cancri

  Taichi Kato; Ryoko Ishioka; Makoto Uemura

  Publications of the Astronomical Society of Japan, 2002

  
• Superhumps of CC cancri revisited

  Taichi Kato; Makoto Uemura; Ryoko Ishioka; Jochen Pietz

  Publications of the Astronomical Society of Japan, 2002

  
• V463 Scuti (Nova Sct 2000): Rapidly evolving nova with a prominent premaximum halt

  Taichi Kato; Makoto Uemura; Katsumi Haseda; Hitoshi Yamaoka; Kesao Takamizawa; Mitsugu Fujii; Seiichiro Kiyota

  Publications of the Astronomical Society of Japan, 2002

  
• WZ Sge-type star V592 Herculis

  Taichi Kato; Makoto Uemura; Katsura Matsumoto; Timo Kinnunen; Gordon Garradd; Gianluca Masi; Hitoshi Yamaoka

  Publications of the Astronomical Society of Japan, 2002

  
• XRF 020903: optical observation at Kyoto（共著）

  加藤 太一

  GCN Circular,1537, 1-1, 2002

  
• X-ray/optical studies of two outbursts of the intermediate polar YY (DO) Draconis

  P Szkody; K Nishikida; D Erb; K Mukai; C Hellier; M Uemura; T Kato; E Pavlenko; N Katysheva; S Shugarov; L Cook

  ASTRONOMICAL JOURNAL, Jan. 2002

  
• V893 Sco Is Not an ER UMa-Type Star（共著）

  加藤 太一

  Information Bulletin on Variable Stars,5262, 1-2, 2002

  
• V4744 Sagittarii（共著）

  加藤 太一

  IAU Circular,8O04, 1-1, 2002

  
• V4744 Sagittarii（共著）

  加藤 太一

  IAU Circular,8006, 1-1, 2002

  
• V4743 Sagittarii = Another Nova in Sagittarius（共著）

  加藤 太一

  IAU Circular,7976, 1-1, 2002

  
• V4742 Sagittarii（共著）

  加藤 太一

  IAU Circular,7973, 1-1, 2002

  
• V4742 Sagittarii = Possible Nova in Sagittarius（共著）

  加藤 太一

  IAU Circular,7972, 1-1, 2002

  
• V4741 Sagittarii = Possible Nova in Sagittarius（共著）

  加藤 太一

  IAU Circular,7882, 1-1, 2002

  
• V2540 Oph (Nova Oph 2002): Larg-Amplitude Slow Nova with Strong Post-Outburst Oscillations（共著）

  加藤 太一

  Information Bulletin on Variable Stars,5309, 1-4, 2002

  
• Unusual Outbursting State of a Z Cam-Type Star HL CMa

  加藤 太一

  Information Bulletin on Variable Stars,5243, 1-2, 2002

  
• Possible Nova in Sagittarius（共著）

  加藤 太一

  IAU Circular,7971, 1-1, 2002

  
• Possible Nova in Sagittarius（共著）

  加藤 太一

  IAU Circular,7879, 1-1, 2002

  
• Possible Nova in Sagittarius（共著）

  加藤 太一

  IAU Circular,7878, 1-1, 2002

  
• Possible Nova in NGC 205（共著）

  加藤 太一

  IAU Circular,8001, 1-1, 2002

  
• Photometric Observation of a New in-the Gap SU UMa-Type Dwarf Nova V725 Aquilae during the 1999 Superoutburst（共著）

  加藤 太一

  Publications of the Astronomical Society of Japan,53, 539-545, 2002

  
• Peculiar Variable in Monoceros（共著）

  加藤 太一

  IAU Circular,7786, 1-1, 2002

  
• Outburst Photometry of EY Cyg（共著）

  加藤 太一

  Information Bulletin on Variable Stars,5268, 1-4, 2002

  
• On the Variability and Nature of V379 Pegasi（共著）

  加藤 太一

  Information Bulletin on Variable Stars,5342, 1-4, 2002

  
• Nova Ophiuchi 2002（共著）

  加藤 太一

  IAU Circular,7809, 1-1, 2002

  
• New SU UMa-Type Dwarf Nova DM Dra（共著）

  加藤 太一

  Information Bulletin on Variable Stars,5284, 1-4, 2002

  
• New SU UMa-Type Dwarf Nova DM Dra(共著)

  加藤 太一

  Information Bulletin on Variable Stars,5284, 1-4, 2002

  
• IM Normae（共著）

  加藤 太一

  IAU Circular,7791, 1-1, 2002

  
• Identification of V735 Sagittarii（共著）

  加藤 太一

  Information Bulletin on Variable Stars,5326, 1-2, 2002

  
• GRB 021211: Optical Observations（共著）

  加藤 太一

  GCN Circular,1749, 1-1, 2002

  
• GRB 021204: optical observations at RIKEN (共著）

  加藤 太一

  GCN Circular,1730, 1-1, 2002

  
• GRB 021004: optical observations at RIKEN（共著）

  加藤 太一

  GCN Circular,1589, 1-1, 2002

  
• GRB 021004: Kyoto observation（共著）

  加藤 太一

  GCN Circular,1566, 1-1, 2002

  
• GRB 020812 optical observation（共著）

  加藤 太一

  GCN Circular,1469, 1-1, 2002

  
• GRB 020812: optical observation at Kyoto University（共著）

  加藤 太一

  GCN Circular,1521, 1-1, 2002

  
• GRB 020812: early time optical observation at Ouda Station（共著）

  加藤 太一

  GCN Circular,1515, 1-1, 2002

  
• GRB 020331 Kyoto observation on March 31（共著）

  加藤 太一

  GCN Circular,1363, 1-1, 2002

  
• GRB 020124: optical observations（共著）

  加藤 太一

  GCN Circular,1378, 1-1, 2002

  
• FT Cam: an Analogous Object to IR Com

  加藤 太一

  Information Bulletin on Variable Stars,5316, 1-2, 2002

  
• First detection of the growing humps at the rapidly rising stage of dwarf novae AL Com and WZ Sge

  R Ishioka; M Uemura; K Matsumoto; H Ohashi; T Kato; G Masi; R Novak; J Pietz; B Martin; D Starkey; S Kiyota; A Oksanen; M Moilanen; L Cook; L Kral; T Hynek; M Kolasa; T Vanmunster; M Richmond; J Kern; S Davis; D Crabtree; K Beaulieu; T Davis; M Aggleton; K Gazeas; P Niarchos; A Yushchenko; F Mallia; M Fiaschi; GA Good; D Boyd; Y Sano; K Morikawa; M Moriyama; R Mennickent; J Arenas; T Ohshima; T Watanabe

  ASTRONOMY & ASTROPHYSICS, Jan. 2002

  
• Dramatic Change of Outburst Properties in LX And

  加藤 太一

  Information Bulletin on Variable Stars,5346, 1-4, 2002

  
• AXP 1E2259+586: quasi-simultaneous optical observation（共著）

  加藤 太一

  GCN Circular,1436, 1-1, 2002

  
• Astrometric Authentication of RX J2309.8+2135 as a Nearby Dwarf Nova Candidate（共著）

  加藤 太一

  Information Bulletin on Variable Stars,5334, 1-3, 2002

  
• Another Nova in Sagittarius（共著）

  加藤 太一

  IAU Circular,7975, 1-1, 2002

  
• Large-amplitude 2.65-d oscillation in the VY Scl-type star V425 Cassiopeiae

  T Kato; M Uemura; R Ishioka; T Kinnunen

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Dec. 2001

  
• HV Virginis and WZ Sge-type dwarf novae

  T Kato; Y Sekine; R Hirata

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Dec. 2001

  
• Discovery of a new ER UMa-Type dwarf nova IX Draconis

  R Ishioka; T Kato; M Uemura; H Iwamatsu; K Matsumoto; BE Martin; GW Billings; R Novak

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Dec. 2001

  
• Detailed optical behavior of the 2000 outburst of the eclipsing recurrent nova CI Aquilae

  K Matsumoto; M Uemura; T Kato; S Kiyota; K Ayani; T Kawabata; L Kral; T Havlik; M Kolasa; R Novak; G Masi

  ASTRONOMY & ASTROPHYSICS, Nov. 2001

  
• The 2000-2001 superoutburst of the WZ Sge-type star RZ leonis: A clue to understanding the origin of viscosity in quiescent dwarf nova disks

  R Ishioka; T Kato; M Uemura; H Iwamatsu; K Matsumoto; R Stubbings; R Mennickent; GW Billings; S Kiyoto; G Masi; J Pietz; R Novak; BE Martin; A Oksanen; M Moilanen; K Torii; K Kinugasa; H Kawakita

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Oct. 2001

  
• The 1996-1997 fading of V651 monocerotis, the binary central star of the planetary nebula NGC 2346

  T Kato; D Nogami; H Baba

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Oct. 2001

  
• 1998 superoutburst of the large-amplitude SUUMa-type dwarf nova WX Ceti

  T Kato; M Katsura; D Nogami; K Morikawa; S Kiyota

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Oct. 2001

  
• Changing supercycle of the ER UMa-type star V1159 Ori

  T Kato

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Aug. 2001

  
• Photometric observation of a new in-the-gap SUUMa-type dwarf nova V 725 Aquilae during the 1999 superoutburst

  M Uemura; T Kato; E Pavlenko; A Baklanov; J Pietz

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Jun. 2001

  
• A normal and superoutburst study of the eclipsing SU UMa star: DV Ursae Majoris

  D Nogami; T Kato; H Baba; R Novak; JJ Lockley; M Somers

  MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, Mar. 2001

  
• WZ Sagittae（共著）

  加藤 太一

  IAU Circular,7680, 2-2, 2001

  
• WZ Sagittae（共著）

  加藤 太一

  IAU Circular,7678, 2-2, 2001

  
• WZ Sagittae（共著）

  加藤 太一

  IAU Circular,7678, 1-1, 2001

  
• WZ Sagittae(共著)

  加藤 太一

  IAU Circular,7672, 1-1, 2001

  
• WZ Sagittae（共著）

  加藤 太一

  IAU Circular,7672, 1-1|2001, 2001

  
• WZ Sagittae（共著）

  加藤 太一

  IAU Circular,7669, 1-1, 2001

  
• Variability of Luyten's GM Sgr（共著）

  加藤 太一

  Information Bulletin on Variable Stars,5133,1-2, 2001

  
• V4643 Sagittarii=Nova Sagittarii 2001(共著)

  加藤 太一

  IAU Circular,7591/,1-1, 2001

  
• V445 Puppis(共著)

  加藤 太一

  IAU Circular,7559/,1-1, 2001

  
• V2275 Cygni = Nova Cygni 2001 No. 2（共著）

  加藤 太一

  IAU Circular,7691, 1-1, 2001

  
• V2274 Cygni = Nova Cygni 2001（共著）

  加藤 太一

  IAU Circular,7668, 1-1, 2001

  
• V1178 Scorpii（共著）

  加藤 太一

  IAU Circular,7650, 1-1, 2001

  
• V1178 Sco:a Nova with Early Stage Oscillations（共著）

  加藤 太一

  Information Bulletin on Variable Stars Information Bulletin on Variable Star,5157, 1-4, 2001

  
• V1178 Sco:a Nova with Early Stage Oscillations（共著）

  加藤 太一

  Information Bulletin on Variable Stars,5150, 1-3, 2001

  
• UW Tri : Another Likely WZ Sge-type Star(共著)

  加藤 太一

  Information Bulletin on Variable Stars,5116/,1-4, 2001

  
• Unusual Slow Fading of Standstill in AT Cnc(共著)

  加藤 太一

  Information Bulletin on Variable Stars,5099/,1-4, 2001

  
• Unusual Short-Period Dwarf Nova RX J2315.5-3049(共著)

  加藤 太一

  Information Bulletin on Variable Stars,5023/,1-4, 2001

  
• Time-resolved Photometry of AH Eri in Outburst(共著)

  加藤 太一

  Information Bulletin on Variable Stars,5105/,1-3, 2001

  
• The SU UMa Nature of V630 Cygni（共著）

  加藤 太一

  Information Bulletin on Variable Stars,5157, 1-4, 2001

  
• The Second Supercycle of the Helium ER UMa Star, CR Boo（共著）

  加藤 太一

  Information Bulletin on Variable Stars,5120, 1-4, 2001

  
• SU UMa-type Dwarf Nova V369 Peg(共著)

  加藤 太一

  Information Bulletin on Variable Stars,5078/,1-4, 2001

  
• Superoutburst Observation of AQ Eri : Evidence for an Anomalous Superhump Excess? (共著)

  加藤 太一

  Information Bulletin on Variable Stars,5107/,1-3, 2001

  
• Supernova 2001dp in NGC 3953（共著）

  加藤 太一

  IAU Circular,7683, 1-1, 2001

  
• Superhump in November 2000 Superoutburst of TY Piscium（共著）

  加藤 太一

  Information Bulletin on Variable Stars,5128, 1-4, 2001

  
• Standstill of the Helium ER UMa Star, V803 Cen(共著)

  加藤 太一

  Information Bulletin on Variable Stars,5091/,1-4, 2001

  
• RX Cha : New Long-period SU UMa-type Dwarf Nova(共著)

  加藤 太一

  Information Bulletin on Variable Stars,5117/,1-3, 2001

  
• Possible Nova in Puppis(共著)

  加藤 太一

  IAU Circular,7554/,1-1, 2001

  
• Photometry of UZ Tau（共著）

  加藤 太一

  Information Bulletin on Variable Stars,5121, 1-4, 2001

  
• Photometry of CI Cam during quiescence in 1999(共著)

  加藤 太一

  Information Bulletin on Variable Stars,5081/,1-2, 2001

  
• Photometric Periodicity of BZ Cam During the 1999 Fading(共著)

  加藤 太一

  Information Bulletin on Variable Stars,5077/,1-4, 2001

  
• Outbursts of CG Dra（共著）

  加藤 太一

  Information Bulletin on Variable Stars,5124, 1-2, 2001

  
• Outburst Photometry of TmzV36(共著)

  加藤 太一

  Information Bulletin on Variable Stars,5097/,1-3, 2001

  
• Outburst Photometry of TmzV34（共著）

  加藤 太一

  Information Bulletin on Variable Stars,5123, 1-3, 2001

  
• Outburst Photometry of IZ And

  加藤 太一

  Information Bulletin on Variable Stars,5102/,1-3, 2001

  
• Outburst Photometry of IS Del

  加藤 太一

  Information Bulletin on Variable Stars,5092/,1-3, 2001

  
• Outburst Photometry of FX Cep(共著)

  加藤 太一

  Information Bulletin on Variable Stars,5103/,1-3, 2001

  
• Outburst Photometry of DX And(共著)

  加藤 太一

  Information Bulletin on Variable Stars,5098/,1-4, 2001

  
• Outburst Photometry of DK Cas(共著)

  加藤 太一

  Information Bulletin on Variable Stars,5070/,1-3, 2001

  
• Outburst cycle of V363 Lyr(共著)

  加藤 太一

  Information Bulletin on Variable Stars,5118/,1-4, 2001

  
• Outburst Characteristics of Three Likely SU UMa-type Dwarf Novae: UV Gem, FS And and ASPsc（共著）

  加藤 太一

  Information Bulletin on Variable Stars,5158, 1-4, 2001

  
• Oscillation During a Standstill of Z Cam

  加藤 太一

  Information Bulletin on Variable Stars,5093/,1-2, 2001

  
• On the Supercycle of Two Eclipsing SU UMa-type Dwarf Novae: V2051 Oph and IY UMa（共著）

  加藤 太一

  Information Bulletin on Variable Stars,5159, 1-4, 2001

  
• On the Supercycle of SX LMi

  加藤 太一

  Information Bulletin on Variable Stars,5071/,1-3, 2001

  
• On the Supercycle Length of HS Vir(共著)

  加藤 太一

  Information Bulletin on Variable Stars,5109/,1-3, 2001

  
• On the identifications of V391 Sct, V2435 Sgr and Maffei's infrared variables

  加藤 太一

  Information Bulletin on Variable Stars,5137, 1-3, 2001

  
• On the Cycle Lengths of V1113 Cyg

  加藤 太一

  Information Bulletin on Variable Stars,5110/,1-3, 2001

  
• Observation of Superhumps in IR Gem

  加藤 太一

  Information Bulletin on Variable Stars,5122, 1-3, 2001

  
• Nova Sagittarii 2001(共著)

  加藤 太一

  IAU Circular,7590/,1-1, 2001

  
• Novalike Variable in Scorpius（共著）

  加藤 太一

  IAU Circular,7647, 1-1, 2001

  
• Nova Cygni 2001 No. 2（共著）

  加藤 太一

  IAU Circular,7687, 1-1, 2001

  
• Nova Aquilae 2001(共著)

  加藤 太一

  IAU Circular,7628/,1-1, 2001

  
• Large-amplitude Irregular Variable V559 Lyr(共著)

  加藤 太一

  Information Bulletin on Variable Stars,5085/,1-3, 2001

  
• GRB 010222 kyoto optical observation（共著）

  加藤 太一

  GCN Circular,984, 1-1, 2001

  
• GRB 010214 optical observation（共著）

  加藤 太一

  GCN Circular,948, 1-1, 2001

  
• FT Cam : Outburst Photometry and Proper Motion(共著)

  加藤 太一

  Information Bulletin on Variable Stars,5082/,1-3, 2001

  
• Development of Late Superhumps in YZ Cnc

  加藤 太一

  Information Bulletin on Variable Stars,5104/,1-3, 2001

  
• Detection of Supercycle in BF Ara: Normal SU UMa-type Dwarf Nova with the Shortest Supercycle（共著）

  加藤 太一

  Information Bulletin on Variable Stars,5119, 1-4, 2001

  
• CCD Observation of MWC 560=V694 Mon(共著)

  加藤 太一

  Information Bulletin on Variable Stars,5028/,1-4, 2001

  
• Cataclysmic Variable Stars

  加藤 太一

  天文月報,94, 423-423, 2001

  
• A Deep Dip during an Outburst in the Old Nova Q Cygni（共著）

  加藤 太一

  Information Bulletin on Variable Stars,5139,1-3, 2001

  
• 1RXS J232953.9+062814（共著）

  加藤 太一

  IAU Circular,7747, 1-1, 2001

  
• Time-resolved optical studies and Doppler imaging of the eclipsing dwarf nova V893 Scorpii

  K Matsumoto; RE Mennickent; T Kato

  ASTRONOMY & ASTROPHYSICS, Nov. 2000

  
• Discovery of a new SU UMa-type dwarf nova, V 1028 Cygni (vol 52, pg 429, 2000)

  H Baba; T Kato; D Nogami; R Hirata; K Matsumoto; K Sadakane

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Aug. 2000

  
• Discovery and photometric observation of the optical counterpart of a possible galactic halo X-ray transient, XTE J1118+480

  M Uemura; T Kato; K Matsumoto; H Yamaoka; K Takamizawa; Y Sano; K Haseda; LM Cook; D Buczynski; G Masi

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Aug. 2000

  
• CR Boo: the 'helium ER UMa star' with a 46.3-d supercycle

  T Kato; D Nogami; H Baba; G Hanson; G Poyner

  MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, Jun. 2000

  
• A model for the quiescent phase of the recurrent nova U Scorpii

  Hachisu, I; M Kato; T Kato; K Matsumoto; K Nomoto

  ASTROPHYSICAL JOURNAL, May 2000

  
• Discovery of a new deeply eclipsing SU UMa-type dwarf nova, IY UMa (= TmzV 85)

  M Uemura; T Kato; K Matsumoto; K Takamizawa; P Schmeer; LT Jensen; T Vanmunster; R Novak; B Martin; J Pietz; D Buczynski; T Kinnunen; M Moilanen; A Oksanen; LM Cook; T Watanabe; H Maehara; H Itoh

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Apr. 2000

  
• The first light of the Subaru Telescope: A new infrared image of the Orion Nebula

  N Kaifu; T Usuda; SS Hayashi; Y Itoh; M Akiyama; T Yamashita; Y Nakajima; M Tamura; S Inutsuka; M Hayashi; T Maihara; F Iwamuro; K Motohara; J Iwai; H Tanabe; T Taguchi; R Hata; H Terada; M Goto; H Ando; T Aoki; Y Chikada; M Doi; N Ebizuka; T Fukuda; M Hamabe; T Hasegawa; T Horaguchi; S Ichikawa; T Ichikawa; M Imanishi; K Imi; M Inata; S Isobe; M Iye; Y Kamata; T Kanzawa; H Karoji; N Kashikawa; H Kataza; T Kato; N Kobayashi; Y Kobayashi; K Kodaira; G Kosugi; T Kurakami; Y Mikami; SM Miyama; A Miyashita; T Miyata; S Miyazaki; Y Mizumoto; M Nakagiri; K Nakajima; K Nakamura; K Nariai; E Nishihara; J Nishikawa; S Nishimura; T Nishimura; T Nishino; K Noguchi; T Noguchi; J Noumaru; R Ogasawara; N Okada; K Okita; K Omata; N Oshima; M Otsubo; G Sasaki; T Sasaki; M Sekiguchi; K Sekiguchi; Shelton, I; G Simpson; T Sasaki; M Sekiguchi; K Sekiguchi; Shelton, I; C Simpson; H Suto; H Takami; T Takata; N Takato; K Tanaka; W Tanaka; D Tomono; Y Torii; K Waseda; J Watanabe; M Watanabe; M Yagi; Y Yamashita; N Yasuda; M Yoshida; S Yoshida; M Yutani

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 2000

  
• Subaru first-light deep photometry of galaxies in A 851 field

  M Iye; F Iwamuro; T Maihara; S Miyazaki; S Okamura; K Shimasaku; C Simpson; M Akiyama; H Ando; T Aoki; T Aoki; Y Chikada; M Doi; N Ebizuka; T Fukuda; H Furusawa; M Goto; M Hamabe; R Hata; M Hayashi; SS Hayashi; T Horaguchi; S Ichikawa; T Ichikawa; M Imanishi; K Imi; M Inata; S Isobe; Y Itoh; J Iwai; N Kaifu; Y Kamata; T Kanzawa; H Karoji; N Kashikawa; T Kato; W Kawasaki; M Kimura; N Kobayashi; Y Kobayashi; K Kodaira; Y Komiyama; G Kosugi; T Kurakami; Y Mikami; A Miyashita; T Miyata; Y Mizumoto; K Motohara; M Nakagiri; K Nakajima; K Nakamura; F Nakata; K Nariai; E Nishihara; J Nishikawa; S Nishimura; T Nishimura; T Nishino; K Noguchi; T Noguchi; J Noumaru; R Ogasawara; N Okada; K Okita; K Omata; N Oshima; M Otsubo; S Oya; G Sasaki; T Sasaki; Y Sawada; K Sekiguchi; M Sekiguchi; Shelton, I; T Suto; K Suzuki; T Taguchi; H Takami; T Takata; N Takato; M Tamura; H Tanabe; K Tanaka; W Tanaka; H Terada; D Tomono; Y Torii; H Tsukamoto; T Usuda; J Watanabe; M Watanabe; M Yagi; T Yamashita; Y Yamashita; N Yasuda; M Yoshida; S Yoshida; M Yutani

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 2000

  
• Infrared imaging of the gravitational lens PG 1115+080 with the Subaru telescope

  F Iwamuro; K Motohara; T Maihara; J Iwai; H Tanabe; T Taguchi; R Hata; H Terada; M Goto; S Oya; M Akiyama; H Ando; T Aoki; Y Chikada; M Doi; T Fukuda; M Hamabe; M Hayashi; SS Hayashi; T Horaguchi; S Ichikawa; T Ichikawa; M Imanishi; K Imi; M Inata; S Isobe; Y Itoh; M Iye; N Kaifu; Y Kamata; T Kanzawa; H Karoji; N Kashikawa; T Kato; N Kobayashi; Y Kobayashi; K Kodaira; G Kosugi; T Kurakami; Y Mikami; A Miyashita; T Miyata; S Miyazaki; Y Mizumoto; M Nakagiri; K Nakajima; K Nakamura; K Nariai; E Nishihara; J Nishikawa; S Nishimura; T Nishimura; T Nishino; K Noguchi; T Noguchi; J Noumaru; R Ogasawara; N Okada; K Okita; K Omata; N Oshima; M Otsubo; G Sasaki; T Sasaki; M Sekiguchi; K Sekiguchi; Shelton, I; C Simpson; H Suto; H Takami; T Takata; N Takato; M Tamura; K Tanaka; W Tanaka; D Tomono; Y Torii; T Usuda; K Waseda; J Watanabe; M Watanabe; M Yagi; T Yamashita; Y Yamashita; N Yasuda; M Yoshida; S Yoshida; M Yutani

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 2000

  
• Galactic rotation derived from OB stars using hipparcos proper motions and radial velocities

  M Uemura; H Ohashi; T Hayakawa; E Ishida; T Kato; R Hirata

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 2000

  
• Discovery of a new SU UMa-type dwarf nova, V 1028 Cygni

  Hajime Baba; Taichi Kato; Daisaku Nogami; Ryuko Hirata; Katsura Matsumoto; Kozo Sadakane

  Publications of the Astronomical Society of Japan, 2000, Peer-reviewed

  
• RZ Leonis(共著)

  加藤 太一

  IAU Circular,7552/,1-1, 2000

  
• XTE J1118+480 (共著)

  加藤 太一

  IAU Circular,7418/,1-1, 2000

  
• XTE J1118+480 (共著)

  加藤 太一

  IAU Circular,7390/,1-1, 2000

  
• V949 Sagittarii Is Not a Nova But a Red Variable (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4845/,1-2, 2000

  
• V803 Cen - the Second "Helium ER UMa Star" (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4915/,1-3, 2000

  
• Supersoft Source Activity as a Possible Interpretation of Temporary Fadings of CH Cyg

  加藤 太一

  Information Bulletin on Variable Stars,4918/,1-3, 2000

  
• RZ Leonis(共著)

  加藤 太一

  IAU Circular,7552/,1-1, 2000

  
• Revised Astrometry of Variable Stars (2) (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4841/,1-2, 2000

  
• QY Persei (共著)

  加藤 太一

  IAU Circular,7343/,1-1, 2000

  
• Probable Nova in Aquila (共著)

  加藤 太一

  IAU Circular,7409/,1-1, 2000

  
• Possible Nova in Puppis(共著)

  加藤 太一

  IAU Circular,7553/,1-1, 2000

  
• Possible Nova in Puppis(共著)

  加藤 太一

  IAU Circular,7552/,1-1, 2000

  
• Outburst Activity of BF Eridani in 1999 (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4882/,1-2, 2000

  
• Nova Scuti 2000 (共著)

  加藤 太一

  IAU Circular,7382/,1-1, 2000

  
• New Variable Stars Discovered in the MISAO Project (]G0008[) : MisV0401-MisV0500 (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4854/,1-4, 2000

  
• New variable Stars Discovered in the MISAO Project (]G0007[) : MisV0351-MisV0400 (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4842/,1-3, 2000

  
• Mis-identification of V854 Ophiuchi (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4843/,1-2, 2000

  
• GRB O01212 optical observation（共著）

  加藤 太一

  GCN Circular,902, 1-1, 2000

  
• GRB 001025A, optical observation（共著）

  加藤 太一

  GCN Circular,866, 1-1, 2000

  
• Detection of Supercycle in SS UMi : Normal SU UMa-type Dwarf Nova with the Shortest Supercycle (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4932/,1-3, 2000

  
• Deeply Eclipsing Dwarf Nova RX J0909.8+1849 (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4873/,1-4, 2000

  
• CI Aquilae(共著)

  加藤 太一

  IAU Circular,7528/,1-1, 2000

  
• CCD Photometry of the 1999 Superoutburst of V844 Her (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4902/,1-4, 2000

  
• CCD Observation of the Mis-classified Dwarf Nova LX And (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4831/,1-3, 2000

  
• Cataclysmic Variable in Ursa major (共著)

  加藤 太一

  IAU Circular,7349/,1-1, 2000

  
• A theoretical light-curve model for the 1999 outburst of U Scorpii

  Hachisu, I; M Kato; T Kato; K Matsumoto

  ASTROPHYSICAL JOURNAL, Jan. 2000

  
• The 1997 outburst of BL lacertae and detection of a 0.6-mag rapid variation

  K Matsumoto; T Kato; D Nogami; T Kawaguchi; T Kinnunen; G Poyner

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Apr. 1999

  
• Spectroscopic and photometric observations of a Z Cam-type dwarf nova, AT Cancri, in standstill

  D Nogami; S Masuda; T Kato; R Hirata

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 1999

  
• XTX J1859+226 (共著)

  加藤 太一

  IAU Circular,7303/,1-1, 1999

  
• Preoutburst Activity of V4641 Sgr = SAX J1819.3-2525 : Possible Existence of 2.5-Day Period (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4777,1-3, 1999

  
• Precise Coordinates of Variable Stars (8)

  加藤 太一

  Information Bulletin on Variable Stars,4799/,1-4, 1999

  
• Precise Coordinates of Variable Stars (7)

  加藤 太一

  Information Bulletin on Variable Stars,4791/,1-3, 1999

  
• Precise Coordinates of Variable Stars (6)

  加藤 太一

  Information Bulletin on Variable Stars,4790/,1-4, 1999

  
• Precise Coordinates of Variable Stars (5)

  加藤 太一

  Information Bulletin on Variable Stars,4789/,1-4, 1999

  
• Precise Coordinates of Variable Stars (4)

  加藤 太一

  Information bulletin on Variable Stars,4788/,1-3, 1999

  
• Precise Coordinates of Variable Stars(3)

  加藤 太一

  Information Bulletin on Variable Stars,4764/,1-4, 1999

  
• Precise Coordinates of Variable Stars(2)

  加藤 太一

  Information Bulletin on Variable Stars,4762/,1-4, 1999

  
• Precise Coordinates of Variable Stars(1)

  加藤 太一

  Information Bulletin on Variable Stars,4761/,1-4, 1999

  
• Possible Identification of MisV0106 and NSV 25425 (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4792/,1-2, 1999

  
• Orbital Modulation During the Standstill of VW Vul

  加藤 太一

  Information Bulletin on Variable Stars,4769,1-3, 1999

  
• New Variable Stars Discovered in the MISAO Project II : MisV0101-MisV0150 (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4770,1-3, 1999

  
• New Variable Stars Discovered in the MISAO Project III : MisV0151-MisV0200 (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4771,1-3, 1999

  
• New Variable Stars Discovered in the MISAO Project (]G0006[) : MisV0301-MisV0350 (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4812/,1-3, 1999

  
• New Variable Stars Discovered in the MISAO Project (]G0005[) : Mis V0251-MisV0300 (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4793/,1-3, 1999

  
• New Variable Stars Discovered in the MISAO Project (]G0004[) : MisV0201-MisV0250 (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4780/,1-3, 1999

  
• Identification and CCD Photometry of Luyten's GM Sgr (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4795/,1-2, 1999

  
• Detection of an Eclipse during the 1987 Outburst of U Sco

  加藤 太一

  Variable Star Bulletin,33/,3-6, 1999

  
• Cyclic Variability of V1101 Aql(共著)

  加藤 太一

  Information Bulletin on Variable Stars,4766/,1-3, 1999

  
• CCD Photometry of the 1999 Outburst of CG CMa(共著)

  加藤 太一

  Information Bulletin on Variable Stars,4760/,1-4, 1999

  
• CCD Photometry of the 1999 March Outburst of BZ UMa : Detection of Quasi-Periodic Oscillations

  加藤 太一

  Information Bulletin on Variable Stars,4768,1-3, 1999

  
• CCD Photometry of the 1999 February Superoutburst of CY UMa(共著)

  加藤 太一

  Information Bulletin on Variable Stars,4763/,1-4, 1999

  
• CCD Photometry of the 1999 February Superoutburst of CT Hya (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4794/,1-4, 1999

  
• CCD Photometry of the 1999 February Outburst of CI Gem(共著)

  加藤 太一

  Information Bulletin on Variable Stars,4757/,1-3, 1999

  
• CCD Photometry of the 1998 December Outburst of AQ Eri(共著)

  加藤 太一

  Information Bulletin on Variable Stars,4767/,1-3, 1999

  
• CCD Photometry of BF Eridani-A Low-Amplitude Dwarf Nova?

  加藤 太一

  Information Bulletin on Variable Stars,4745/,1-4, 1999

  
• CCD Observation of the 1999 September Outburst of TY Vul (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4787/,1-3, 1999

  
• CCD Observation of the 1999 Outburst of Var61 Her (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4803/,1-3, 1999

  
• CCD Observation of the 1999 Outburst of TmzV46 (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4802/,1-2, 1999

  
• CCD Observation of the 1999 Fading of LQ Peg (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4786/,1-2, 1999

  
• CCD Observation of the 1998 October Superoutburst of PU Per : Confirmation as an SU UMa-type Dwarf Nova(共著)

  加藤 太一

  Information Bulletin on Variable Stars,4765/,1-3, 1999

  
• CCD Observation of the 1997 November Outburst of V364 Peg : an SU UMa-type Dwarf Nova with a Long Orbital Period? (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4776,1-2, 1999

  
• Astrometry and Confirmation of Variability of 21 NSV Objects (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4814/,1-2, 1999

  
• The 1996 superoutburst of the new SU UMa-type dwarf nova HS Virginis

  T Kato; D Nogami; S Masuda; H Baba

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, Dec. 1998

  
• Two new SU UMa-type dwarf novae with superhump periods of over two hours: GX Cassiopeiae and V419 Lyrae

  D Nogami; T Kato; S Masuda

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Aug. 1998

  
• "Huruhata's variable" revealed: The WZ Sge-type dwarf nova EG cancri

  K Matsumoto; D Nogami; T Kato; H Baba

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Aug. 1998

  
• CCD photometry of SW Ursae Majoris during the 1996 superoutburst

  D Nogami; H Baba; T Kato; R Novak

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Apr. 1998

  
• Discovery of the first in-the-gap SU UMa-type dwarf nova, NY serpentis (= PG 1510+234)

  D Nogami; T Kato; H Baba; S Masuda

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 1998

  
• Supernova 1998T in NGC 3690 (共著)

  加藤 太一

  IAU Circular,6859/,1-1, 1998

  
• Rediscovery of the Lost Dwarf Nova V893 Sco (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4585/,1-2, 1998

  
• Possible Nova in Ophiuchus (共著)

  加藤 太一

  IAU Circular,6941/,1-1, 1998

  
• Outburst of Possible Eclipsing Symbiotic Variable AS 289 (共著)

  加藤 太一

  Variable Star Bulletin,30-31/,1-2, 1998

  
• On The Orbital Period of EG Cancri(共著)

  加藤 太一

  Information Bulletin on Variable Stars,4613/,1-4, 1998

  
• Observation of Superhumps in SS Umi (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4602/,1-4, 1998

  
• New Outbursts of V1118 Ori (共著)

  加藤 太一

  Information Bulletin on Variable Stars,4615/,1-2, 1998

  
• Decection of Superhumps in V2051 Oph(共著)

  加藤 太一

  Information Bulletin on Variable Stars,4644/,1-3, 1998

  
• The 1995 superoutburst of the WZ Sge-type dwarf nova AL Comae Berenices

  D Nogami; T Kato; H Baba; K Matsumoto; J Arimoto; K Tanabe; K Ishikawa

  ASTROPHYSICAL JOURNAL, Dec. 1997

  
• The 1994 super-outburst of the New SW UMa-type dwarf nova SX Leonis Minoris

  D Nogami; S Masuda; T Kato

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, Oct. 1997

  
• The 1993 superoutburst of T Leonis: Early appearance of superhumps during a precursor outburst

  T Kato

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Oct. 1997

  
• Confirmation of the SU UMa-type nature of the suggested intermediate polar VZ Pyxidis

  T Kato; D Nogami

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Aug. 1997

  
• New SU UMa-Type dwarf nova CC cancri

  T Kato; D Nogami

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Jun. 1997

  
• VRI light curves of SS 433: Photometry and model

  J Fukue; R Nakashima; J Arimoto; Y Awano; S Honda; K Ishikawa; T Kato; N Kawai; K Matsumoto; M Okugami; T Sakaguchi; Y Tajima; K Tanabe; E Tsuda; Y Watanabe; Y Yamada; T Yokoo

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 1997

  
• Discovery of a new SU UMa star, CI Ursae Majoris

  D Nogami; T Kato

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 1997

  
• Superhumps in cataclysmic binaries. XII. CR bootis, a helium dwarf nova

  Joseph Patterson; Jonathan Kemp; Anouk Shambrook; Eugene Thomas; J. P. Halpern; David R. Skillman; David A. Harvey; Tonny Vanmunster; Alon Retter; Robert Fried; David Buckley; Daisaku Nogami; Taichi Kato; Hajime Baba

  Publications of the Astronomical Society of the Pacific, 1997, Peer-reviewed

  
• Reanalysis of Photographic Observations of CY UMa in 1998

  加藤 太一

  Variable Star Bulletin,25/,2-4, 1997

  
• Reanalysis of Ichinohe's Observations of RU Cam (共著)

  加藤 太一

  Variable Star Bulletin,24/,2-4, 1997

  
• Last-Squares Strategy for Analyzing Pogson's Step Method

  加藤 太一

  Variable Star Bulletin,25/,1-2, 1997

  
• Asteroseismological observations of the central star of the planetary nebula NGC 1501

  HE Bond; SD Kawaler; R Ciardullo; R Stover; T Kuroda; T Ishida; T Ono; S Tamura; H Malasan; A Yamasaki; O Hashimoto; E Kambe; M Takeuti; T Kato; M Kato; JS Chen; EM Leibowitz; MM Roth; T Sofner; W Mitsch

  ASTRONOMICAL JOURNAL, Dec. 1996

  
• The March 1995 superoutburst of the SU Ursae Majoris star AK Cancri: Photometry and superhumps

  RE Mennickent; D Nogami; T Kato; W Worraker

  ASTRONOMY & ASTROPHYSICS, Nov. 1996

  
• Observation of superhumps during the 1995 October superoutburst of AW Geminorum

  T Kato

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Oct. 1996

  
• DI Ursae Majoris: Discovery of an extreme ER UMa-type dwarf nova with the shortest orbital period

  T Kato; D Nogami; H Baba

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Oct. 1996

  
• Discovery of a large-amplitude SU UMa-type dwarf nova, CT Hydrae

  D Nogami; T Kato; R Hirata

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Aug. 1996

  
• Discovery of two types of superhumps in WZ Sge-type dwarf nova AL Comae Berenices

  T Kato; D Nogami; H Baba; K Matsumoto; J Arimoto; K Tanabe; K Ishikawa

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Apr. 1996

  
• Large-amplitude superhumps in ER ursae majoris during the earliest stage of a superoutburst

  T Kato; D Nogami; S Masuda

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 1996

  
• Discovery of a new SU UMa-type dwarf nova, V1113 Cygni

  T Kato; D Nogami; S Masuda; R Hirata

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 1996

  
• The 1994 Superoutburst OF RZ Sagittae

  加藤 太一

  Information Bulletin on Variable Stars,4369/,1-4, 1996

  
• The observation of superhumps in T Leonis(共著)

  加藤 太一

  Information Bulletin on Variable Stars,4023/,1-4, 1995

  
• The observation of superhumps in AY Lyrae(共著)

  加藤 太一

  Information Bulletin on Variable Stars,4059/,1-4, 1995

  
• The 1995 Outburst of DV Dra(共著)

  加藤 太一

  Information Bulletin on Variable Stars,4279/,1-3, 1995

  
• Rediscovery of a Dwarf Nova, V725 Aquilae(共著)

  加藤 太一

  Information Bulletin on Variable Stars,4218/,1-4, 1995

  
• Photometric observations of an extreme ER UMa star, RZ Leonis Minoris

  D Nogami; T Kato; S Masuda; R Hirata; K Matsumoto; K Tanabe; T Yokoo

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 1995

  
• Photometric Detection of the Orbital Period in ER UMa(共著)

  加藤 太一

  Information Bulletin on Variable Stars,4233/,1-3, 1995

  
• Peculiar Outburst Behavior of GO Com(共著)

  加藤 太一

  Information Bulletin on Variable Stars,4228/,1-3, 1995

  
• Outburst Observation of PU Per(共著)

  加藤 太一

  Information Bulletin on Variable Stars,4260/,1-3, 1995

  
• Observations of superhumps in V1251 Cyg during the 1991 superoutburst

  加藤 太一

  Information Bulletin on Variable Stars,4152/,1-4, 1995

  
• Observations of Superhumps in FO Andromedae

  加藤 太一

  Information Bulletin on Variable Stars,4242/,1-4, 1995

  
• Observations of Superhumps in CY UMa

  加藤 太一

  Information Bulletin on Variable Stars,4236/,1-4, 1995

  
• Observations of KV Andromedae during the 1994 Superoutburst

  加藤 太一

  Information Bulletin on Variable Stars,4239/,1-4, 1995

  
• Observations of 1993 Superoutburst of TT Boo

  加藤 太一

  Information Bulletin on Variable Stars,4243/,1-4, 1995

  
• Observations of 1991 Superoutburst of WX Cet

  加藤 太一

  Information Bulletin on Variable Stars,4256/,1-4, 1995

  
• Observation of a Newly Discovered SU UMa-type Star HV Aurigae(共著)

  加藤 太一

  Information Bulletin on Variable Stars,4163/,1-4, 1995

  
• HS Virginis --a dwarf nova with 8-day outburst cycle length(共著)

  加藤 太一

  Information Bulletin on Variable Stars,4193/,1-3, 1995

  
• Discovery of the Second PG 0943+521-type Dwarf Nova V1159 Ori(共著)

  加藤 太一

  Information Bulletin on Variable Stars,4155/,1-4, 1995

  
• DISCOVERY OF ORBITAL DIPS AND SU-PERHUMPS IN THE OPTICAL COUNTERPART OF THE X-RAY TRANSIENT GRO-J0422+32

  T KATO; S MINESHIGE; R HIRATA

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 1995

  
• DISCOVERY OF A PECULIAR SU-UMA-TYPE DWARF NOVA ER-URSAE-MAJORIS

  T KATO; C KUNJAYA

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 1995

  
• DH Aquilae --A New SU UMa-type Dwarf Nova(共著)

  加藤 太一

  Information Bulletin on Variable Stars,4227/,1-3, 1995

  
• Confirmation of PG 1510+234 as a dwarf nova with a short outburst cycle Length(共著)

  加藤 太一

  Information Bulletin on Variable Stars,4208/,1-2, 1995

  
• AL Comae Berenices(共著)

  加藤 太一

  IAU Circular,6164/,1-1, 1995

  
• AK Cancri - a new large-amplitude SU UMa-type dwarf nova

  加藤 太一

  Information Bulletin on Variable Stars,4136/,1-3, 1995

  
• DISK-INSTABILITY MODEL FOR BLACK-HOLE TRANSIENTS - INTERPLAY OF THERMAL AND TIDAL INSTABILITIES

  S ICHIKAWA; S MINESHIGE; T KATO

  ASTROPHYSICAL JOURNAL, Nov. 1994

  
• 夜空を飾った新星と超新星

  加藤 太一

  天文月報,87, 345-347, 1994

  
• DISCOVERY OF A LARGE-AMPLITUDE SU UMA-TYPE DWARF NOVA, KV ANDROMEDAE

  T KATO; C KUNJAYA; M OKYUDO; A TAKAHASHI

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 1994

  
• GRO J0422+32(共著)

  加藤 太一

  IAU Circular,5704/,1-1, 1993

  
• DISCOVERY OF A NEW SU UMA-TYPE DWARF NOVA V344 LYRAE

  T KATO

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 1993

  
• A V-BAND LIGHT-CURVE OF SN-1993J DURING THE 1ST 50 DAYS

  M OKYUDO; T KATO; T ISHIDA; N TOKIMASA; H YAMAOKA

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 1993

  
• GRO J0422+32(共著)

  加藤 太一

  IAU Circular,5676/,1-1, 1992

  
• DISCOVERY OF SUPER-QUASI-PERIODIC OSCILLATIONS DURING SUPEROUTBURST OF DWARF NOVA SW URSAE MAJORIS

  T KATO; R HIRATA; S MINESHIGE

  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 1992

  
• V1251 Cygni

  加藤 太一

  IAU Circular,5379/,1-1, 1991

  
• Observation of Superhumps in AQ Eri

  加藤 太一

  Information Bulletin on Variable Stars,3671/,1-4, 1991

  
• Nova Herculis 1991(共著)

  加藤 太一

  IAU Circular,5262/,1-1, 1991

  
• EF Pegasi(共著)

  加藤 太一

  IAU Circular,5371/,1-1, 1991

  
• V3890 Sagittarii(共著)

  加藤 太一

  IAU Circular,5007/,1-1, 1990

  
• Quiescent Light Variation of UV Per

  加藤 太一

  Information Bulletin on Variable Stars,3522/,1-2, 1990

  
• Photometric Periodicity of V404 Cyg(=GS2023+338)(共著)

  加藤 太一

  Information Bulletin on Variable Stars,3529/,1-4, 1990

  
• CCD Photometry of GO Com(共著)

  加藤 太一

  Information Bulletin on Variable Stars,3489/,1-4, 1990

  
• Nova Aql 2001 : Another V723 Cas-type Slow Nova? (共著)

  加藤 太一

  Information Bulletin on Variable Stars,5100/,1-2

  

Misc.

• Starspot mapping with parallel tempering for M-dwarf flare stars

  Ikuta Kai; Maehara Hiroyuki; Notsu Yuta; Namekata Kosuke; Kato Taichi; Okamoto Soshi; Notsu Shota

  23 Jul. 2021

  
• 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; VSNET team collaboration; OISTER team collaboration; Tomo-e team collaboration

  日本天文学会2023年春季年会, Mar. 2023

  
• ヘリウム激変星の多波長モニター観測による再増光メカニズムの解明

  磯貝桂介; 加藤太一; 野上大作; 小路口直冬; 大西隆平; 若松恭行; 木邑真理子; 新島啓友; 谷津陽一; 伊藤亮介; 村田勝寛; 河合誠之; 佐野康男; 松本桂; 杉浦裕紀; 伊東大輝; 二階健吾; 笠井潔; 伊藤弘; 清田誠一郎; VSNET collaborations

  日本天文学会2022年秋季年会, Sep. 2022

  
• 矮新星 SS Cyg における 2021 年の異常な光度変動とその前兆現象の正体

  木邑真理子; 榎戸輝揚; 三原建弘; 山田真也; 牧田佳大; 中庭望; 根來均; 志達めぐみ; 加藤太一; VSNET team 他

  日本天文学会2022年秋季年会, Sep. 2022

  
• 特異な superhump excess を持つ矮新星 LL Andromedae の進化経路

  伊藤潤平; 反保雄介; 小路口直冬; 柴田真晃; 磯貝桂介; 加藤太一; 野上大作; VSNET Collaboration

  日本天文学会2022年春季年会, Mar. 2022

  
• V455 And の分光観測：円盤風が矮新星アウトバーストに付随する可能性

  反保雄介; 野上大作; 加藤太一; 綾仁一哉; 内藤博之; 成田憲保; 高橋英則; 藤井貢; 橋本修; 衣笠健三; 本田敏志; 鳴沢真也; 坂元誠; 今田明

  日本天文学会2022年春季年会, Mar. 2022

  
• 食を用いた IW And 型矮新星のアウトバースト機構の検証 II

  柴田真晃; 反保雄介; 小路口直冬; 若松恭行; 加藤太一; 野上大作; 木邑真理子

  日本天文学会2021年秋季年会, Sep. 2021

  
• 小望遠鏡で探る矮新星の増光と進化 (特集:cm望遠鏡のサイエンス(2))

  野上 大作; 加藤 太一; 今田 明

  天文月報, Oct. 2005

  
• Light Curves of Novae on VSNET

  KIYOTA Seiichiro; KATO Taichi; YAMAOKA Hitoshi

  Publications of the Astronomical Society of Japan, 25 Mar. 2004

  
• Superhumps and Repetitive Rebrightenings of the WZ Sge-Type Dwarf Nova, EG Cancri

  KATO Taichi; NOGAMI Daisaku; MATSUMOTO Katsura; BABA Hajime

  PASJ : publications of the Astronomical Society of Japan, 25 Mar. 2004

  
• On the Possibility of V4444 Sgr as a Recurrent Nova

  KATO Taichi; YAMAOKA Hitoshi; KIYOTA Seiichiro

  Publications of the Astronomical Society of Japan, 25 Mar. 2004

  
• V803 Centauri : Helium Dwarf Nova Mimicking a WZ Sge-Type Superoutburst

  KATO Taichi; STUBBINGS Rod; MONARD Berto; BUTTERWORTH Neil D.; BOLT Greg; RICHARDS Tom

  Publications of the Astronomical Society of Japan, 25 Mar. 2004

  
• 光学赤外線大学間連携ネットワークによるδSct型脈動星IP Virの観測

  野上大作; 大島誠人; 加藤太一; 山中雅之; 秋田谷洋; 川端弘治; 植村誠; 吉田道利; 伊藤亮介; 宇井崇紘; 大杉節; 笹田真人; 上原岳士; 渡辺誠; 永山貴宏; 本原顕太郎; 小西真広; 舘内謙; 大澤亮; 越田進太郎; 諸隈智貴; 土井守; 三戸洋之; 松永典之; 家中信幸; 青木勉; 河合誠之; 谷津陽一; 関口和寛; 新井彰; 磯貝瑞希; 今田明; 黒田大介; 柳澤顕史; 泉浦秀行; 面高俊宏; 宮ノ下亮; 花山秀和; 宮地竹史

  日本天文学会年会講演予稿集, 2011

  
• 京都大学3.8mせいめい望遠鏡による矮新星アウトバーストの初期分光観測

  反保雄介; 磯貝桂介; 小路口直冬; 若松恭行; 田口健太; 加藤太一; 野上大作; 前原裕之; 木邑真理子; VSNET Collaboration; VSOLJ Collaboration

  日本天文学会2021年春季年会, Mar. 2021

  
• 食を用いたIW And型矮新星のアウトバースト機構の検証

  柴田真晃; 反保雄介; 小路口直冬; 若松恭行; 加藤太一; 野上大作; 木邑真理子

  日本天文学会2021年春季年会, Mar. 2021

  
• 矮新星KIC 9406652における、公転軌道面から傾いた降着円盤の性質の調査II. super-orbital signals

  木邑真理子; 尾崎洋二; 加藤太一

  日本天文学会2021年春季年会, Mar. 2021

  
• Starspot mapping with parallel tempering for TESS data of M-type flare stars

  幾田 佳; 前原 裕之; 野津 湧太; 行方 宏介; 加藤 太一; 岡本 壮師; 野津 翔太; 本田 敏志; 野上 大作; 柴田 一成

  日本天文学会2021年春季年会, Mar. 2021

  
• 矮新星KIC 9406652における、公転軌道面から傾いた降着円盤の性質の調査

  木邑真理子; 尾崎洋二; 加藤太一

  日本天文学会2020年秋季年会, Sep. 2020

  
• 連星の公転軌道面から傾いた円盤で働く熱不安定: IW And型矮新星の光度変動への応用

  木邑真理子; 加藤太一; 嶺重慎; 京都大; 尾崎洋二

  日本天文学会2020年春季年会, Mar. 2020

  
• TCP J21040470+4631129 :特異な再増光を見せるWZ Sge型矮新星

  反保雄介; 小路口直冬; 若松恭行; 加藤太一; 野上大作; 木邑真理子; 磯貝桂介; TonnyVanmunster; Tamas Tordai(VSNET; VSNET Collavolation; VSOLJ Collabolation

  日本天文学会2020年春季年会, Mar. 2020

  
• GaiaData Release 2を使った機械学習による矮新星のサブタイプ分類

  磯貝桂介; 加藤太一; 野上大作; 今田明; 小路口直冬; 大西隆平; 大島誠人; Franz-Josef Hambsch; Berto Monard; VSNET tea; 清田誠一郎; SOLJ; 西村栄男

  日本天文学会2019年秋季年会, Sep. 2019

  
• 冷たく安定した降着円盤をもつと考えられていたGP Comae Berenicesのアウトバースト

  小路口直冬; 加藤太一; 今田明; 磯貝桂介; 大西隆平; 野上大作

  日本天文学会2019年秋季年会, Sep. 2019

  
• 特異に軌道周期が長いSU UMa型矮新星: ASASSN-18yiおよびASASSN-18aan

  若松恭行; 小路口直冬; 磯貝桂介; 木邑真理子; 加藤太一; 野上大作; 伊藤弘; Sjoerd Dufoer; Tonny Vanmunster(VSNET; 他VSNET Collaboration; Oister Collaboration

  日本天文学会2019年秋季年会, Sep. 2019

  
• 2nd Gaia data releaseを用いた種族II矮新星探索

  大西隆平; 小路口直冬; 磯貝桂介; 木邑真理子; 若松恭行; 野上大作; 加藤太一

  日本天文学会2019年春季年会, Mar. 2019

  
• 超軟X線源の前身としての、重い伴星と白色矮星を持つ矮新星

  木邑真理子; 加藤太一; 前原裕之; 野上大作; 石岡涼子(ASIAA; ほかVSNET team

  日本天文学会2018年秋季年会, Sep. 2018

  
• 初のアウトバーストを起こしたヘリウム激変星SDSS J141118.31+481257.6

  磯貝桂介; 加藤太一; 小路口直冬; 若松恭行; 大西隆平; 野上大作; 河合誠之; 谷津陽一; 伊藤亮介; 村田勝寛; 大島誠人; 佐野康男; 伊藤弘; 清田誠一郎; 笠井潔(VSOLJ; Geoff Stone; Tonny Vanmunster; Pavol A. Dubovsky; Elena Pavlenko; 他VSNET Collaborations

  日本天文学会2018年秋季年会, Sep. 2018

  
• 種族II矮新星で初めて観測されたスーパーアウトバースト

  大西隆平; 磯貝桂介; 木邑真理子; 若松恭行; 野上大作; 加藤太一; 向井優; 黒田大介; 柳澤顕史; LITTLEFIELD Colin; STONE Geoff

  日本天文学会年会講演予稿集, 20 Feb. 2018

  
• 長期可視連続測光観測で明かされたヘリウム激変星 V803 Cen の特異な挙動

  磯貝桂介; 加藤太一; 野上大作; Josch Hambsch; Berto Monard; Gordon Myers; VSNET Collaborations

  日本天文学会 2017 年春季年会, Mar. 2017

  
• 特異に大きな質量比と長い軌道周期を持つ WZ Sge 型矮新星

  若松恭行; 磯貝桂介; 木邑真理子; 加藤太一; 野上大作; Tonny Vanmunster; Tordai Tam ́as; Goeoff Stone; Michael Richmond; VSNET; 他 VSNET Collaboration; Elena Pavlenko; rAO

  日本天文学会 2017 年春季年会, Mar. 2017

  
• 矮新星 QZ Vir の 2015 年のスーパーアウトバースト

  今田明; 加藤太一; 磯貝桂介; Josch Hambsch(VSNET; 他 VSNET Collaboration Team

  日本天文学会 2016 年秋季年会, Sep. 2016

  
• ヘリウム激変星のスーパーアウトバーストと連星質量比

  磯貝桂介; 加藤太一; 野上大作; Josch Hambsch; Berto Monard; Lew Cook; Gordon Myers; SNET

  日本天文学会 2016 年秋季年会, Sep. 2016

  
• 質量比の大きい WZ Sge 型矮新星 ASASSN-16eg の発見

  若松恭行; 野上大作; 加藤太一; 木邑真理子; 磯貝桂介; Tonny Vanmunster; Tordai Tam ́as; Goeoff Stone; Michael Richmond; Josch Hambsch; 伊藤弘; 赤澤秀彦; 清田誠一郎; Enrique de Miguel; VSNET; Elena Pavlenko; CrAO; 他 VSNET Collaboration

  日本天文学会 2016 年秋季年会, Sep. 2016

  
• スパースモデリングの天文学への応用：変光星の周期解析

  木邑真理子; 加藤太一; 野上大作; 植村誠

  日本天文学会 2016 年秋季年会, Sep. 2016

  
• 複数回の再増光をおこす WZ Sge 型矮新星の観測的研究

  中田智香子; 加藤太一; 野上大作; 大島誠人; 磯貝佳介; 前原裕之; 松本桂; 他大阪教; 育大チーム; 大教大; Elena Pavlenko; Oksana Antonyuk (CrAO; 伊藤弘; 藤井貢; William N. Goff; Shawn Dvorak; Eddy Muyllaert; Enrique de Miguel; 他 VSNET Collaboration; SNET

  日本天文学会 2015 年春季年会, Mar. 2015

  
• 明らかになってきた period bouncer の姿

  中田智香子; 加藤太一; 大島誠人; 野上大作; 前原裕之; Elena Pavlenko; Oksana Antonyuk (CrAO; 塩川和彦; 伊藤弘; Enrique de Miguel; William Stein; Etienne Morelle; Pavol A. Dubovsky; Igor Kudzej; Cejudo Fernandez; William N. Goff; Eddy Muyllaert; VSNET

  日本天文学会 2014 年春季年会, Mar. 2014

  
• 全変動最小化を使ったドップラー・トモグラフィー

  植村誠; 加藤太一; 野上大作; Ronald Mennickent; コンセプシオン

  日本天文学会 2014 年春季年会, Mar. 2014

  
• ケプラー衛星を使ったおおぐま座 SU 型矮新星の研究

  尾崎洋二; 加藤太一

  日本天文学会 2014 年春季年会, Mar. 2014

  
• WZ Sge 型矮新星の増光早期における輝線の起源

  植村誠; 加藤太一; 野上大作

  日本天文学会 2014 年春季年会, Mar. 2014

  
• 光赤外線大学間連携を通じた矮新星観測とその成果

  大島誠人; 野上大作; 加藤太一; 秋田谷洋; 川端弘治; 植村誠; 橋本修; 新井彰; 花山秀和; 永山貴宏; 坂田脩一郎; 大朝由美子; 渡辺誠; 今田明; 前原裕之

  日本天文学会年会講演予稿集, 2014

  
• 新矮新星CSS J174033.5+414756のアウトバーストにおける測光観測

  大島誠人; 加藤太一; 中田智香子; 松本桂; 川端美穂; 増本一成; 西野大史; 酒井 大輔; 他大阪教育大学チーム; Elena Pavlenko; Alex Baklanlov; 前田豊; 伊藤弘; Sergey Shugarov; Pavol A.Dubovsky; Enrique de Miguel; Colin Littlefield; 他VSNET Collaboration

  日本天文学会2013年秋季年会 J214a, 10 Sep. 2013

  
• 複数回の再増光を示すWZ Sge型矮新星 MASTER OT J211258.65+242145.4とMASTER OT J203749.39+552210.3

  中田智香子; 大島誠人; 加藤太一; 野上大作; Gianluca Masi; Enrique de Miguel; Joseph Ulowetz; Colin Littlefield; William N. Goff; Thomas Krajici; William Stein; 前原裕之; 松本桂; 他大阪教育大チーム; 他VSNET Collaboration

  日本天文学会2013年秋季年会 J213a, 10 Sep. 2013

  
• Kepler衛星データが明らかにしたSU UMa型矮新星のスーパーアウトバーストの機構

  尾崎洋二; 加藤太一

  日本天文学会2013年春季年会 J48a, 22 Mar. 2013

  
• 矮新星ER UMaのnegative superhumpの測光観測による円盤構造の解明

  大島誠人; 加藤太一; 前原裕之; Elena Pavlenko; Denis Samsonov; Oksana Antonyuk; Alex Baklanlov; Tom Krajci; William Stein; Enrique de Miguel; Pavol A. Dubovsky; 今村和義; 高木良輔; 田邉健茲; 伊藤浩; 塩田和彦; 赤澤秀彦; 松本桂; 他大阪教育大チーム; 宮下敦; 他VSNET Collaboration

  日本天文学会2013年春季年会 J44a, 22 Mar. 2013

  
• 特異な矮新星SBS1108+535のsuperoutburst時における測光観測

  大島誠人; 加藤太一; 前原裕之; 野口亮; 小野里佳子; 川端美穂; 清田誠一郎; 笠井潔; Enrique de Miguel; Elena Pavlenko; Kirill Antonyuk; Nikolai Pit; Irina Voloshina; Viktor Malanushenko; Shugarov Sergey; Nataly Katysheva; Colin Littlefield; Bill Goff

  日本天文学会2012年秋季年会 J59a, 21 Sep. 2012

  
• WZ Sge型矮新星BW Sclのsuperoutburst時における測光観測

  大島誠人; 加藤太一; 前原裕之; 冨田恭平; 中谷元氣; 中田智香子; 長友竣; 堀貴郁; Berto Monard; Josch Hambsch; 清田誠一郎; Chris Stockdales; 伊藤浩; 福井暁彦; MITSuMEチーム

  日本天文学会2012年春季年会 J02b, 20 Mar. 2012

  
• 新しく発見された特異なWZ Sge型矮新星 OT J184228の測光観測

  大島誠人; 加藤太一; 前原裕之; 中川辰一; 松本桂; 今村和義; 高木良輔; 田邉健茲; 赤澤秀彦; Elena Pavlenko; Oksana Antonyuk; Kirill Antonyuk; Gianluca Masi; Pavol A. Dubovsky; 伊藤浩; Enrique de Miguel; Josch Hambsch; Colin Littlefield

  日本天文学会2012年春季年会 J01a, 20 Mar. 2012

  
• WZ Sge型矮新星SDSS J133941.11+484727.5のsuperoutburstにおける測光観測

  大島誠人; 加藤太一; 前原裕之; 赤澤秀彦; Arto Oksanen; Pavol A. Dubovsky; Ian Miller; Maxsim Andreev; 今村和義; 田邉健茲; 他VSNET Collaboration

  日本天文学会2011年秋季年会 J08b, 19 Sep. 2011

  
• superoutburst中のER UMaにおけるnegative superhumpの発見

  大島誠人; 加藤太一; 前原裕之; Elena Pavlenko; Denis Samsonov; Oksana Antonyuk; Alex Baklanlov; Tom Krajci; William Stein; Enrique de Miguel; 今村和義; 高木良輔; 田邉健茲; 伊藤浩; 塩田和彦; 赤澤秀彦; 中川辰一; 松本桂; 宮下敦; 他VSNET Collaboration

  日本天文学会2011年秋季年会 J07a, 19 Sep. 2011

  
• 矮新星の早期スーパーハンプを用いた降着円盤の再構成

  植村誠; 加藤太一; 前原裕之; 大島誠人

  日本天文学会2011年秋季年会 J05a, 19 Sep. 2011

  
• 再帰新星T Pyxの2011年の爆発における増光期の観測

  新井彰; 磯貝瑞希; 山中雅之; 秋田谷洋; 伊藤亮介; 宇井崇紘; 植村誠; 河合誠之; 谷津陽一; 原川紘季; 関口和寛; 永山貴宏; 加藤太一; 今田明; 神戸栄治; 黒田大介; 泉浦秀行; 今村和義; 花山秀和; 宮地竹史

  日本天文学会年会講演予稿集, 20 Aug. 2011

  
• LMXB ASAS150946-2147.7 の可視分光観測

  石岡涼子; 関口和寛; 衣笠健三; 本田敏志; 加藤太一; 前原裕之; 野上大作; 植村誠

  日本天文学会2011年春季年会 J15b, 16 Mar. 2011

  
• WZ Sge型矮新星SDSSJ080434.20+510349.2のsuperoutburstにおける可視連続測光観測

  大島誠人; 加藤太一; 前原裕之; 今村和義; 高木良輔; 田邉健茲; 中川辰一; 小倉和幸; 西谷洋紀; 飯野瑛里子; 野口亮; 松本桂; 赤澤秀彦; Alex Baklanov; Elena Pavlenko; ほかVSNET Collaboration

  日本天文学会2011年春季年会 J03b, 16 Mar. 2011

  
• 食のあるSU UMa型矮新星HT Casのsuperoutburstにおける連続測光観測

  大島誠人; 加藤太一; 蔵本哲也; 前原裕之; 今村和義; 高木良輔; 田邉健茲; 中川辰一; 小倉和幸; 西谷洋紀; 飯野瑛里子; 野口亮; 松本桂; 伊藤浩; 清田誠一郎; 赤澤秀彦; Alex Baklanov; Elena Pavlenko; ほかVSNET Collaboration

  日本天文学会2011年春季年会 J02a, 16 Mar. 2011

  
• 激変星BF Eriにおける長期的観測によるstandstillの発見

  大島誠人; 加藤太一; 植村誠; 石岡涼子; Rod Stubbbings

  日本天文学会2010年秋季年会 J13b, 22 Sep. 2010

  
• 非常に短かいスーパーハンプ周期を持つSU UMa型矮新星CSS100603: 112253-111037 の測光観測

  前原裕之; 加藤太一; Tom Krajci; Berto Monard; Gianluca Masi; Josch Hambsch

  日本天文学会2010年秋季年会 J10a, 22 Sep. 2010

  
• 強磁場白色矮星を持つ系 OT J071126.0+440405 の降着モデルについて

  大島誠人; 加藤太一; 前原裕之; 野上大作; 衣笠健三; 中島和宏; 清 田清一郎; 伊藤浩; Arto Oksanen、Bart; Staels、Ian Miller

  日本天文学会2010年春季年会 J33a, 26 Mar. 2010

  
• 非常に速い新星 V2672 Oph の可視光短時間変動の測光観測

  前原裕之; 加藤太一; Berto Monard; Jennie McCormick

  日本天文学会2010年春季年会 J30a, 26 Mar. 2010

  
• 最短軌道周期の SU UMa 型矮新星 OT J102842.9-081927 の発見

  大島誠人; 加藤太一; 前原裕之; 田中淳平; Greg Bolt; 衣笠健三; 本田敏志; 橋本修; 清田誠一郎

  日本天文学会2009年秋季年会 J02a, 14 Sep. 2009

  
• 新たに発見された食のあるポーラー CSS081231:071126+440405 の可視光測 光・分光観測

  前原裕之; 大島誠人; 田中 淳平; 蔵本哲也; 加藤太一; 野上大作; 衣笠健三; 本田敏 志; 橋本修; 伊藤弘; 中島和宏; 清田誠一郎; Arto Oksanen; Bart Staels; Ian Miller; VSNET Collaboration Team

  日本天文学会2009年秋季年会 J01a, 14 Sep. 2009

  
• WZ Sge型矮新星 OT J023839.1+355648 の測光観測

  前原裕之; 大島誠人; 加藤太一; 中島和宏

  日本天文学会2009年春季年会 J06a, 25 Mar. 2009

  
• V844 Herの2008年のsuperoutburstにおける可視光測光観測

  大島誠人; 加藤太一; 前原裕之; Pavol A. Dubovsky

  日本天文学会2009年春季年会 J03b, 25 Mar. 2009

  
• VY Aqrの2008年のsuperoutburstにおける可視光測光観測

  大島誠人; 加藤太一; 前原裕之; 田邉健茲; 今村和義; 国富菜々絵; 今田明; 清田誠一郎; 伊藤浩; Berto Monard; Pavol A. Dubovsky; Greg Bolt; R. Santallo、Lubomir; Urbancok、Jochen Pietz

  日本天文学会2009年春季年会 J02b, 25 Mar. 2009

  
• 2008年6月に起こった矮新星V466 Andのsuperoutburstにおける可視光観測

  大島誠人; 加藤太一; 前原裕之; 田邉健茲; 今村和義; 国富菜々絵; 植村誠; 笹田真人; 新井彰; 清田誠一郎; 中島和宏; 伊藤浩; Jochen Pietz、Lubomir; Urbancok、Jeremy Shears; Pavol A. Dubovsky; Michael Richmon; E. Morelle; Rudolf Novak; Jani Virtanen; Crawford Timothy R; de; P. Ponthiere; Terskol Observatory Team; VSB-Technical; Univercity Team

  日本天文学会2009年春季年会 J01a, 25 Mar. 2009

  
• period gap内の軌道周期を持つ激変星の可視光測光観測

  大島誠人; 加藤太一; 前原裕之; 宮下敦; 中島和宏; BOLT Greg; DUBOVSKY Pavol A.; KRYZANOWSKI W.; KRAJCI Tom; SHEARS J.; STAELS Bart; OGMEN Yenal

  日本天文学会年会講演予稿集, 2009

  
• QZ Virの2007/2008superoutburstにおける可視光測光観測

  大島誠人; 加藤太一; 前原裕之; 田辺健茲; 植村誠; 清田誠一郎; 中島和宏

  日本天文学会年会講演予稿集, 2008

  
• 矮新星SDSS J013701.06-091234.9の分光観測

  大島誠人; 野上大作; 加藤太一; 植村誠

  日本天文学会年会講演予稿集, 2008

  
• Structure in the early afterglow light curve of the γ-ray burst of 29 March 2003

  Makoto Uemura; Taichi Kato; Ryoko Ishioka; Hitoshi Yamaoka; Berto Monard; Daisaku Nogami; Hiroyuki Maehara; Atsushi Sugie; Susumu Takahashi

  Nature, 19 Jun. 2003

  
• Superhumps in a Rarely Outbursting SU UMa-Type Dwarf Nova, HO Delphini

  Taichi Kato; Daisaku Nogami; Marko Moilanen; Hitoshi Yamaoka

  Publications of the Astronomical Society of Japan, 2003

  
• Spiral Stucture in WZ Sagittae around the 2001 Outburst Maximum

  BABA Hajime; SADAKANE Kozo; NORIMOTO Yuji; AYANI Kazuya; IOROI Masayuki; MATSUMOTO Katsura; NOGAMI Daisaku; MAKITA Makoto; KATO Taichi

  Publications of the Astronomical Society of Japan, 25 Feb. 2002

  
• 長谷田さん、いて座に肉眼等級の新星らしき天体を発見

  加藤 太一

  VSOLJニュース,95, 1-1, 2002

  
• 長谷田さん、へびつかい座に新星らしき天体を発見

  加藤 太一

  VSOLJニュース,80, 1-1, 2002

  
• 長谷田さんの天体、新星と確認される

  加藤 太一

  VSOLJニュース,96, 1-1, 2002

  
• 長谷田さんの天体、新星と確認される

  加藤 太一

  VSOLJニュース,82, 1-1, 2002

  
• ブラックホール連星系からの可視光短時間変動（共著）

  加藤 太一

  日本天文学会2002年秋季年会,A06a, 2002

  
• 矮新星WZ Sge 2001年スーパーアウトバースト（共著）

  加藤 太一

  日本天文学会2002年春季年会,N26a, 2002

  
• 短周期激変星HT Camの短時間アウトバースト（共著）

  加藤 太一

  日本天文学会2002年春季年会,N29b, 2002

  
• 新たな連星進化経路の存在を示唆するSU UMa型矮新星の発見（共著）

  加藤 太一

  日本天文学会2002年春季年会,N27a, 2002

  
• いっかくじゅう座に奇妙な新星？ 特異変光星？

  加藤 太一

  VSOLJニュース,77, 1-1, 2002

  
• いっかくじゅう座の奇妙な新星？ V838 Monの突発増光

  加藤 太一

  VSOLJニュース,84, 1-1, 2002

  
• 反復新星IM Norの同定と静穏時の変光（共著）

  加藤 太一

  日本天文学会2002年秋季年会,A04b, 2002

  
• WZ Sge型矮新星HV Virのスーパーハンプの周期変化（共著）

  加藤 太一

  日本天文学会2002年秋季年会,A05a, 2002

  
• WZ Sge型矮新星の“early superhumps”の解釈

  加藤 太一

  日本天文学会2002年春季年会,N25a, 2002

  
• Wolf-Rayet星WR 104の可視光巨大変光の発見（共著）

  加藤 太一

  日本天文学会2002年秋季年会,A07a, 2002

  
• マイクロクエーサーV4641 Sgrの突発増光

  加藤 太一

  VSOLJニュース,90, 1-1, 2002

  
• オーストラリアのTabur, いて座に新星らしき天体を発見

  加藤 太一

  VSOLJニュース,99, 1-1, 2002

  
• チリのLiller,いて座に新星らしき天体を発見

  加藤 太一

  VSOLJニュース,92, 1-1, 2002

  
• チリのLiller,いて座に新星らしき天体を発見

  加藤 太一

  VSOLJニュース,88, 1-1, 2002

  
• Lillerの天体、新星と確認される

  加藤 太一

  VSOLJニュース,93, 1-1, 2002

  
• 1920年の新星？ じょうぎ座IMが反復新星爆発か

  加藤 太一

  VSOLJニュース,78, 1-1, 2002

  
• 長谷田さん、第二のウォルフ・ライエ型特異変光星の発見

  加藤 太一

  VSOLJニュース,54, 1-1, 2001

  
• 長谷田さん、「うずまき星」が特異変光星であることを発見

  加藤 太一

  VSOLJニュース,51, 1-1, 2001

  
• 長谷田さん、新星らしき天体を発見

  加藤 太一

  VSOLJニュース,63, 1-1, 2001

  
• 長谷田さん、新星の可能性のある変光星を発見

  加藤 太一

  VSOLJニュース,61, 1-1, 2001

  
• 長谷田さんの天体、赤色変光星と確認される

  加藤 太一

  VSOLJニュース,62, 1-1, 2001

  
• 長谷田さんの天体、V1178 Scoと命名される

  加藤 太一

  VSOLJニュース,64, 1-1, 2001

  
• 金津さん発見のとも座の新星らしき天体（続報）

  加藤 太一

  VSOLJニュース,48, 1-1, 2001

  
• 超短時間爆発をおこしたブラックホール候補天体V4641 Sgrの静穏時における可視測光・分光観測（共著）

  加藤 太一

  日本天文学会2001年春季年会,N33a, 2001

  
• 突発現象フォローアップのこの1年（共著）

  加藤 太一

  日本天文学会2001年秋季年会,A21a, 2001

  
• 激変星V550 Cygのphotometry同定（共著）

  加藤 太一

  日本天文学会2001年春季年会,N22b, 2001

  
• 激変星DW Cancriの増光時における準周期的変動の発見（共著）

  加藤 太一

  日本天文学会2001年秋季年会,A25b, 2001

  
• 新変光星ネームリスト76号の発行

  加藤 太一

  VSOLJニュース,66, 1-1, 2001

  
• さそり座デルタ星がさらに増光

  加藤 太一

  VSOLJニュース,52, 1-1, 2001

  
• わし座に新星らしき天体

  加藤 太一

  VSOLJニュース,57, 1-1, 2001

  
• や座WZが23年ぶりの増光

  加藤 太一

  VSOLJニュース,67, 1-1, 2001

  
• 大マゼラン雲のウォルフ・ライエ星が異常増光中

  加藤 太一

  VSOLJニュース,53, 1-1, 2001

  
• 多胡昭彦さん、はくちょう座に明るい新星を発見

  加藤 太一

  VSOLJニュース,69, 1-1, 2001

  
• WZ Sgeの増光途中でのハンプの成長の検出（共著）

  加藤 太一

  日本天文学会2001年秋季年会,Z03, 2001

  
• WZ Sgeの増光初期の分光観測による降着円盤スパイラル構造の検出（共著）

  加藤 太一

  日本天文学会2001年秋季年会,Z02, 2001

  
• WZ Sge型矮新星RZ Leoのスーパーアウトバーストの測光観測（共著）

  加藤 太一

  日本天文学会2001年春季年会,N21a, 2001

  
• WZ Sge型矮新星AL Comのスーパーアウトバースト（共著）

  加藤 太一

  日本天文学会2001年秋季年会,A23a, 2001

  
• VY Scl型激変星V425 Casの特異な短周期変動（共著）

  加藤 太一

  日本天文学会2001年春季年会,N32a, 2001

  
• SU UMa型矮新星UV Perの2000-2001年superoutburst（共著）

  加藤 太一

  日本天文学会2001年春季年会,N23b, 2001

  
• Superhump in TY Psc during Oct-Nov 2000 Superoutburst（共著）

  加藤 太一

  日本天文学会2001年春季年会,N25c, 2001

  
• Superhump in TY Psc during Oct-Nov 2000 Superoutburst（共著）

  加藤 太一

  ,N25c, 2001

  
• Period gap以下の矮新星RX J2315.5-3029のsuperoutburst（共著）

  加藤 太一

  日本天文学会2001年春季年会,N24b, 2001

  
• Pereiraの天体、新星と確認

  加藤 太一

  VSOLJニュース,72, 1-1, 2001

  
• PereiraとLiller、いて座に明るい新星を発見

  加藤 太一

  VSOLJニュース,73, 1-1, 2001

  
• M88の近くの矮新星、AL Comが6年ぶりのアウトバースト

  加藤 太一

  VSOLJニュース,59, 1-1, 2001

  
• チリのLiller、ケンタウルス座に新星らしき天体を発見

  加藤 太一

  VSOLJニュース,74, 1-1, 2001

  
• Lillerの天体、新星と確認される

  加藤 太一

  VSOLJニュース,50, 1-1, 2001

  
• GRB 010222の可視光残光の検出（共著）

  加藤 太一

  日本天文学会2001年春季年会,Z01, 2001

  
• ER UMa型矮新星IX Draの発見（共著）

  加藤 太一

  日本天文学会2001年秋季年会,A24a, 2001

  
• Collinsの天体、新星と確認される

  加藤 太一

  VSOLJニュース,58, 1-1, 2001

  
• CI Aqlの2000年新星爆発: plateau stageとorbital light curve（共著）

  加藤 太一

  日本天文学会2001年春季年会,N28b, 2001

  
• ポルトガルのA. Pereira、いて座に新星らしき天体を発見

  加藤 太一

  VSOLJニュース,71, 1-1, 2001

  
• 高銀緯のX線新星XTE J1118+480の可視光観測（共著）

  加藤 太一

  日本天文学会2000年秋季年会,A16a, 2000

  
• 高見沢さん、山本さん、わし座に新星を発見、1917年の新星CI Aqlの83年ぶりの再発見と確認参加して国際同時観測！

  加藤 太一

  VSOLJニュース,40, 1-1, 2000

  
• 長谷田さん、たて座に新星の可能性のある新変光星を発見

  加藤 太一

  VSOLJニュース,37, 1-1, 2000

  
• 長谷田さんの変光星、新星と確認

  加藤 太一

  VSOLJニュース,38, 1-1, 2000

  
• 銀河系ハローのブラックホール？ X線新星XTE J1118+480の発見日本時間今晩（4月8日）天文衛星が参加して国際同時観測！

  加藤 太一

  VSOLJニュース,39, 1-1, 2000

  
• 金津さん、とも座に新星らしき天体を発見

  加藤 太一

  VSOLJニュース,46, 1-1, 2000

  
• 矮新星DV UMaのスーパーアウトバースト時における食の測光観測（共著）

  加藤 太一

  日本天文学会2000年春季年会,N05a, 2000

  
• 桜井さん、いて座に新星らしき天体を発見

  加藤 太一

  VSOLJニュース,34, 1-1, 2000

  
• 新しい深い食のあるSU UMa型矮新星IY UMaの発見（共著）

  加藤 太一

  日本天文学会2000年秋季年会,A22b, 2000

  
• さそり座デルタ星が歴史的な増光

  加藤 太一

  VSOLJニュース,43, 1-1, 2000

  
• 小口径望遠鏡によるGRB 000926の残光の検出（共著）

  加藤 太一

  日本天文学会2000年秋季年会,Z01, 2000

  
• 世界の突発現象センターVSNETの10年（共著）

  加藤 太一

  日本天文学会2000年秋季年会,A15a, 2000

  
• X線新星XTE J1859+226の可視光観測（共著）

  加藤 太一

  日本天文学会2000年春季年会,N15a, 2000

  
• X線トランジェントXTE J1118+480の可視光対応天体の発見（共著）

  加藤 太一

  日本天文学会2000年春季年会,Z01, 2000

  
• VSOLJ（日本変光星観測者連盟）20世紀の観測データベースを公開

  加藤 太一

  VSOLJニュース,33, 1-1, 2000

  
• VSOLJ（日本変光星観測者連盟）20世紀の変光星光度曲線を公開

  加藤 太一

  VSOLJニュース,35, 1-1, 2000

  
• Period gap以下で食を示す矮新星V893 Scorpiiの可視光観測（共著）

  加藤 太一

  日本天文学会2000年春季年会,N06a, 2000

  
• チリのLillerがいて座に新星らしき天体を発見

  加藤 太一

  VSOLJニュース,49, 1-1, 2000

  
• CI Aqlの2000年新星爆発: 史上8例目の反復新星（共著）

  加藤 太一

  日本天文学会2000年秋季年会,A17a, 2000

  
• 2000年たて座新星: 発見と分光（共著）

  加藤 太一

  日本天文学会2000年春季年会,Z02, 2000

  
• 肉眼新星わし座新星1999No.2の発見（Nova Aql 1999 No.2）

  加藤 太一

  VSOLJニュース,27, 1-1, 1999

  
• 短軌道周期SU UMa型矮新星WX Cetのスーパーアウトバースト（共著）

  加藤 太一

  日本天文学会1999年春季年会,N01a, 1999

  
• ほ座新星1999の発見（Nova Vel 1999）

  加藤 太一

  VSOLJニュース,17, 1-1, 1999

  
• わし座新星1999の発見（Nova Aql 1999）

  加藤 太一

  VSOLJニュース,20, 1-1, 1999

  
• いて座新星1999（Nova Sgr 1999）

  加藤 太一

  VSOLJニュース,14, 1-1, 1999

  
• 反復新星さそり座Uが12年ぶりに爆発

  加藤 太一

  VSOLJニュース,12, 1-1, 1999

  
• 反復新星U Scoの1999年爆発と食の観測（共著）

  加藤 太一

  日本天文学会1999年秋季年会,N66a, 1999

  
• X線新星GM Sgr = SAX J1819.3-2525 = XTE J819-254の大爆発

  加藤 太一

  VSOLJニュース,22, 1-1, 1999

  
• X線トランジェントGM Sgrの可視光大アウトバーストの観測（共著）

  加藤 太一

  日本天文学会1999年秋季年会,Z01, 1999

  
• U Scorpii: Ia型超新星爆発直前の星か？（共著）

  加藤 太一

  日本天文学会1999年秋季年会,N68a, 1999

  
• Hipparcos Catalogueの固有運動と視線速度カタログから求められる銀河回転速度（共著）

  加藤 太一

  日本天文学会1999年秋季年会,J01a, 1999

  
• さそり座新星1998の発見

  加藤 太一

  VSOLJニュース,7, 1-1, 1998

  
• かんむり座Rが減光開始か

  加藤 太一

  VSOLJニュース,3, 1-1, 1998

  
• 反復新星？ 倭新星？ ヘルクレス座V592星が30年ぶりの大アウトバースト

  加藤 太一

  VSOLJニュース,6, 1-1, 1998

  
• Z Cam型矮新星AT Cncのスタンドスティル中の分光・測光観測（共著）

  加藤 太一

  日本天文学会1998年秋季年会,N53a, 1998

  
• M31（アンドロメダ銀河）に史上最も明るい新星か

  加藤 太一

  VSOLJニュース,2, 1-1, 1998

  
• Java言語による自動PSF測光ソフトの開発

  加藤 太一

  日本天文学会1998年秋季年会,X06a, 1998

  
• CR Booは“ER UMa型”ヘリウム激変星か？（共著）

  加藤 太一

  日本天文学会1998年春季年会,N35b, 1998

  
• 食現象を示すSU UMa型矮新星DV UMaの発見（共著）

  加藤 太一

  日本天文学会1997年秋季年会,N28b, 1997

  
• 食のあるSU UMa型矮新星HT Casの降着円盤輝度分布の二次元的再構成（共著）

  加藤 太一

  日本天文学会1997年春季年会,N58a, 1997

  
• スーパーハンプの周期増加現象は何を意味するか（共著）

  加藤 太一

  日本天文学会1997年秋季年会,N08a, 1997

  
• ピリオドギャップ中のSU UMa型矮新星PG 1510+234の発見（共著）

  加藤 太一

  日本天文学会1997年春季年会,N57a, 1997

  
• WZ Sge型矮新星EG Cncのスーパーハンプと再増光（共著）

  加藤 太一

  日本天文学会1997年春季年会,N55a, 1997

  
• Observational Constraints on Evolution of Dwarf Novae in and below the period Gap (共著)

  加藤 太一

  Stellar Evolution in Real Time, 23rd meeting of the IAU, Joint Discussion 8,/,60-60, 1997

  
• Development of a Mailing List on Variable Stars, VSNET (共著)

  加藤 太一

  Electronic Publishing, Now and Future, 23rd meeting of The IAU, Joint Discussion 12,/,2-2, 1997

  
• Detection of Superhumps During the Outburst of BC UMa (共著)

  加藤 太一

  Stellar Evolution in Real Time, 23rd meeting of The IAU, Joint Discussion 8,/,55-55, 1997

  
• BL Lacにおける巨大な短時間変動の検出（共著）

  加藤 太一

  日本天文学会1997年秋季年会,Z01, 1997

  
• 食のあるSU UMa型激変星HT Casのnormal outburst観測（共著）

  加藤 太一

  日本天文学会1996年春季年会,N11a, 1996

  
• 激変星GK PerのアウトバーストとQPOの観測（共著）

  加藤 太一

  日本天文学会1996年秋季年会,N15a, 1996

  
• 深い食を伴う矮新星S10932のアウトバーストの観測（共著）

  加藤 太一

  日本天文学会1996年春季年会,N08a, 1996

  
• 最短軌道周期のER UMa型矮新星DI UMaの発見（共著）

  加藤 太一

  日本天文学会1996年秋季年会,N17a, 1996

  
• EX Lup型原始星V1143 0riの長周期光度変化（共著）

  加藤 太一

  日本天文学会1996年春季年会,P33c, 1996

  
• ER UMa型矮新星についてのこれまでの理解と問題点（共著）

  加藤 太一

  日本天文学会1996年春季年会,NlOa, 1996

  
• 第二のPG 0943+521型矮新星V1159 0riの発見（共著）

  加藤 太一

  日本天文学会1995年春季年会,T08w, 1995

  
• 矮新星DV UMaのアウトバースト中の食の観測（共著）

  加藤 太一

  日本天文学会1995年春季年会,PDL2, 1995

  
• 特異な矮新星PG 0943+521における増光初期巨大superhumpの発見（共著）

  加藤 太一

  日本天文学会1995年春季年会,T07w, 1995

  
• 特異な挙動を示す矮新星RZ LMiは第三のER UMa（= PG 0943+521）型矮新星なのか？（共著）

  加藤 太一

  日本天文学会1995年春季年会,PDL3, 1995

  
• 新しいSU UMa型矮新星V1028 Cygの特異な挙動（共著）

  加藤 太一

  日本天文学会1995年秋季年会,N52b, 1995

  
• 巨大質量輸送率を持つ系のピリオドギャップ以下に於ける激変星進化に占める位置（共著）

  加藤 太一

  日本天文学会1995年秋季年会,N13a, 1995

  
• WZ Sge型矮新星AL Comのhump現象の観測（共著）

  加藤 太一

  日本天文学会1995年秋季年会,N14a, 1995

  
• SS433の国際共同観測（測光）（共著）

  加藤 太一

  日本天文学会1995年秋季年会,N34b, 1995

  
• Revised orbital period of IP Peg and possible existence of superhump-like periodicity during outbursts(共著)

  加藤 太一

  Variable Star Bulletin,21/,2-3, 1995

  
• 長周期のSU UMa型矮新星GX Casの発見（共著）

  加藤 太一

  日本天文学会1994年秋季年会,PDL1, 1994

  
• 矮新星BC UMaにおけるsuperhumpの検出（共著）

  加藤 太一

  日本天文学会1994年春季年会,PDL4, 1994

  
• 特異な挙動を示すSU UMa型矮新星PG 0943+521の発見（共著）

  加藤 太一

  日本天文学会1994年春季年会,T03, 1994

  
• The Observation of Superhumps in T Leonis（共著）

  加藤 太一

  日本天文学会1994年春季年会,PDL3, 1994

  
• The Observation of Superhumps in T Leonis（共著）

  加藤 太一

  ,PDL3, 1994

  
• GRO J0422+32のmini-outburstの測光観測（共著）

  加藤 太一

  日本天文学会1994年秋季年会,T08w, 1994

  
• X線新星GRO J0422+32における光学的superhumpと軌道周期の発見（共著）

  加藤 太一

  日本天文学会1993年春季年会,B069, 1993

  
• Nv Cyg 1992の偏光測光観測(Ⅱ)（共著）

  加藤 太一

  日本天文学会1993年春季年会,B016, 1993

  
• 矮新星SW UMaにおける超準周期振動の発見（共著）

  加藤 太一

  日本天文学会1992年秋季年会,C009, 1992

  
• 共生星AX Perseiの偏光観測（共著）

  加藤 太一

  日本天文学会1992年秋季年会,C011, 1992

  
• SU UMa型矮新星の測光（共著）

  加藤 太一

  日本天文学会1992年春季年会,A112, 1992

  
• Nv Cyg1992の偏光測光観測（共著）

  加藤 太一

  日本天文学会1992年春季年会,A113, 1992

  
• NGC4394に出現した超新星（1991bg）の測光観測（共著）

  加藤 太一

  日本天文学会1992年春季年会,A123, 1992

  
• GRO J0422+32の測光観測（共著）

  加藤 太一

  日本天文学会1992年秋季年会,PDL1, 1992

  
• ヘルクレス座新星1991の軌道周期（共著）

  加藤 太一

  日本天文学会1991年春季年会,PDL1, 1991

  
• 大宇陀観測所に於ける望遠鏡及び観測装置の整備・開発（共著）

  加藤 太一

  日本天文学会1991年秋季年会,P015, 1991