Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Tomas Medulka"'
Publikováno v:
Journal of the ASB Society. 3:28-34
We are experiencing an increased rate of nova explosion observed from the northern hemisphere in the recent 2 years. Starting from July 2020 with the strongly reddened nova V1391 Cas, we are continuously observing some novae in outburst. Here, we rep
Autor:
Aleksei A. Sosnovskij, Masaaki Shibata, Keisuke Isogai, Pavol A. Dubovsky, Naoto Kojiguchi, Tonny Vanmunster, Seiichiro Kiyota, Taichi Kato, Tomas Medulka, Yusuke Tampo, Junpei Ito, Igor Kudzej, Hiroshi Itoh, Franz-Josef Hambsch, Berto Monard, Elena P. Pavlenko
Publikováno v:
Publications of the Astronomical Society of Japan. 73:1280-1288
IW And stars are a recently recognized subgroup of dwarf novae which are characterized by (often repetitive) slowly rising standstills terminated by brightening, but the exact mechanism for this variation is not yet identified. We have identified BO
Autor:
Nodoka Takeuchi, Charles Galdies, Javier Ruiz, A. M. Zubareva, Sergey Yu. Shugarov, Kenneth Menzies, Geoffrey Stone, Keisuke Isogai, Mariko Kimura, Keiichi Maeda, Igor Kudzej, Daisaku Nogami, Kenta Taguchi, Kosuke Namekata, N. A. Katysheva, Minoru Yamamoto, Shumpei Nagoshi, Roger D. Pickard, Nikolaj V. Pit, Pavol A. Dubovsky, Naoto Kojiguchi, Yasuyuki Wakamatsu, Aleksei A. Sosnovskij, Katsura Matsumoto, Tonny Vanmunster, Seiichiro Kiyota, Momoka Nakagawa, Kirill A. Antonyuk, Sjoerd Dufoer, Shawn Dvorak, Aleksei V. Baklanov, Kenji Hirosawa, Masao Funada, Drahomir Chochol, Ryota Matsumura, Alexandr A. Belinski, Miho Kawabata, Taichi Kato, Oksana I. Antonyuk, Umut Burgaz, Tamás Tordai, Tomas Medulka, Yusuke Tampo, N. P. Ikonnikova, Masanori Mizutani, Soshi Okamoto, Mitsutaka Hiraga, Masaaki Otsuka, Hiroyuki Maehara, Yasuo Sano, Julia V. Babina, Hiroshi Itoh, Yutaka Maeda, Franz-Josef Hambsch, Daiti Fujii, M. A. Burlak, Yuki Zenkou, Elena P. Pavlenko, Stephen M. Brincat, Masaaki Shibata, Masayuki Moriyama
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
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instname
arXiv:2104.04948v1
et al.
We present spectroscopic and photometric observations of 17 dwarf-nova superoutbursts obtained by KOOLS-IFU mounted on the 3.8 m telescope Seimei at the Okayama Observatory of Kyoto University and through the Varia
et al.
We present spectroscopic and photometric observations of 17 dwarf-nova superoutbursts obtained by KOOLS-IFU mounted on the 3.8 m telescope Seimei at the Okayama Observatory of Kyoto University and through the Varia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::686bfa59a81b902d7a77b30ed7db8732
http://hdl.handle.net/10261/260573
http://hdl.handle.net/10261/260573
Autor:
Aleksander S. Sklyanov, Kojiguchi Naoto, Mariko Kimura, Tomas Medulka, Akihiko Fukui, Tonny Vanmunster, Javier Ruiz, Daisaku Nogami, Charles Galdies, Yuka Terada, Motohide Tamura, Kirill A. Antonyuk, Yusuke Tampo, Pavol A. Dubovsky, M. A. Burlak, Tamás Tordai, Nikolaj V. Pit, A. Belinski, Igor Kudzej, Brandon McIntyre, Roi Alonso, Masanori Mizutani, Egor O. Mishin, Norio Narita, Taichi Kato, Ian Miller, K. Kawauchi, Nicolas Crouzet, Felipe Mugas, Julia V. Babina, Taku Nishiumi, Kenneth Menzies, Geoffrey Stone, Sergey A. Potanin, Enric Palle, Víctor J. S. Béjar, Noriharu Watanabe, N. P. Ikonnikova, Jesse Leahy-McGregor, Aleksei V. Baklanov, Nobuhiko Kusakabe, Michael Richmond, Yasuyuki Wakamatsu, A. V. Dodin, A. M. Zubareva, Keisuke Isogai, Stephen M. Brincat, Hiroshi Itoh, Kirill Sokolovsky, Oksana I. Antonyuk, Hidehiko Akazawa, Roger D. Pickard, Elena P. Pavlenko, Núria Casasayas-Barris
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
arXiv:2004.10508v1
et al.
We report on photometric and spectroscopic observations and analysis of the 2019 superoutburst of TCP J21040470+4631129. This object showed a 9 mag superoutburst with early superhumps and ordinary superhumps, which
et al.
We report on photometric and spectroscopic observations and analysis of the 2019 superoutburst of TCP J21040470+4631129. This object showed a 9 mag superoutburst with early superhumps and ordinary superhumps, which
Autor:
Gianluca Masi, Hiroyuki Maehara, Domenico Licchelli, Julia V. Babina, Enrique de Miguel, Javier Ruiz, Yasuyuki Wakamatsu, Roger D. Pickard, J. V. Shields, Francisco Soldan, Hideo Nishimura, Yutaka Maeda, Igor Kudzej, Rod Stubbings, Pavol A. Dubovsky, Berto Monard, Nikolaj V. Pit, D. Denisenko, Shizuo Kaneko, Franz-Josef Hambsch, Peter Nelson, Geoff Stone, Thomas W.-S. Holoien, Greg Bolt, Oksana I. Antonyuk, Shawn Dvorak, Jose L. Prieto, Maksim V. Andreev, Shigehisa Fujikawa, Kenneth Menzies, Peter Starr, Anna M. Zaostrojnykh, Elena P. Pavlenko, Yenal Ogmen, Mariko Kimura, Richard Sabo, A. Sergeev, Taichi Kato, Hiroshi Itoh, Kirill A. Antonyuk, Gary Poyner, Aleksei V. Baklanov, Lewis M. Cook, Sergey Yu. Shugarov, Ian Miller, Natalia Katysheva, V. Vasylenko, Keisuke Isogai, Drahomir Chochol, Krzysztof Z. Stanek, Kiyoshi Kasai, Kazuhiro Nakajima, P. Golysheva, Aleksei A. Sosnovskij, Seiichiro Kiyota, Christopher S. Kochanek, A. M. Zubareva, A. Simon, Colin Littlefield, Masayuki Moriyama, Tomas Medulka, Tamás Tordai, Benjamin J. Shappee, Stephen M. Brincat, Eddy Muyllaert, Gordon Myers, Patrick Schmeer, Tonny Vanmunster, Ryuhei Ohnishi, Tadashi Kojima
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
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arXiv:1911.04645v2
et al.
Continuing the project described by Kato et al. (2009, PASJ, 61, S395), we collected times of superhump maxima for 102 SU UMa-type dwarf novae observed mainly during the 2017 season, and characterized these objects
et al.
Continuing the project described by Kato et al. (2009, PASJ, 61, S395), we collected times of superhump maxima for 102 SU UMa-type dwarf novae observed mainly during the 2017 season, and characterized these objects
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ec513041405d8aec2d890711b3eb4a9
http://hdl.handle.net/10261/222010
http://hdl.handle.net/10261/222010
Autor:
Taichi Kato, Katsura Matsumoto, Vasyl O. Ponomarenko, Ian Miller, Roman Zhuchkov, Stephen M. Brincat, Kiyoshi Kasai, V. Vasylenko, Kenneth Menzies, Keisuke Isogai, Yuki Sugiura, Shawn Dvorak, Elena P. Pavlenko, A. Simon, Daiki Ito, Volodymyr A. Kozlov, Enrique de Miguel, Pavol A. Dubovsky, Aleksandr Sklyanov, Kirill A. Antonyuk, A. Baransky, Oksana I. Antonyuk, Inna O. Izviekova, Igor Kudzej, Aleksandr V. Sergeev, Aleksei V. Baklanov, Julia V. Babina, Yaroslav O. Romanjuk, Yutaka Maeda, Tomas Medulka, Aleksei A. Sosnovskij, Ryuhei Ohnishi, Nikolaj V. Pit, Hanami Matsumoto, Naoto Kojiguchi, Kengo Nikai, Sho Sumiya, Sergey P. Belan, A. G. Gutaev, Yasuyuki Wakamatsu, Takaaki Seki, Roger D. Pickard, V. Godunova
We found that the SU UMa-type dwarf nova NY Ser in the period gap [orbital period 0.097558(6) d] showed standstills twice in 2018. This is the first clear demonstration of a standstill occurring between superoutbursts of an SU UMa-type dwarf nova. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::996d439ae148a43ce1ed7dda3cd264f7
http://arxiv.org/abs/1901.05100
http://arxiv.org/abs/1901.05100