Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Stubbings, Rod"'
ASASSN-22ak is a transient discovered by the All-Sky Automated Survey for Supernovae and by Gaia in 2022 January. Although this object had been in deep quiescence at least for seven years before this outburst, it has been showing relatively regular l
Externí odkaz:
http://arxiv.org/abs/2307.00258
Autor:
Kato, Taichi, Stubbings, Rod
We found an active state lasting for ~200 d in the AM CVn star NSV 1440 in 2022. During this state, the object reached a magnitude of 16.5, 2.0-2.5 mag above quiescence, and showed a number of superposed normal outbursts. Such an active state was pro
Externí odkaz:
http://arxiv.org/abs/2305.04194
Autor:
Kato, Taichi, Isogai, Keisuke, Wakamatsu, Yasuyuki, Hambsch, Franz-Josef, Itoh, Hiroshi, Tordai, Tamas, Vanmunster, Tonny, Dubovsky, Pavol A., Kudzej, Igor, Medulka, Tomas, Kimura, Mariko, Ohnishi, Ryuhei, Monard, Berto, Pavlenko, Elena P., Antonyuk, Kirill A., Pit, Nikolaj V., Antonyuk, Oksana I., Babina, Julia V., Baklanov, Aleksei V., Sosnovskij, Aleksei A., Pickard, Roger D., Miller, Ian, Maeda, Yutaka, de Miguel, Enrique, Brincat, Stephen M., Licchelli, Domenico, Cook, Lewis M., Shugarov, Sergey Yu., Zaostrojnykh, Anna M., Chochol, Drahomir, Golysheva, Polina, Katysheva, Natalia, Zubareva, Alexandra M., Stone, Geoff, Kasai, Kiyoshi, Starr, Peter, Littlefield, Colin, Kiyota, Seiichiro, Andreev, Maksim V., Sergeev, Alexandr V., Ruiz, Javier, Myers, Gordon, Simon, Andrii O., Vasylenko, Volodymyr V., Soldan, Francisco, Ogmen, Yenal, Nakajima, Kazuhiro, Nelson, Peter, Masi, Gianluca, Menzies, Kenneth, Sabo, Richard, Bolt, Greg, Dvorak, Shawn, Stanek, Krzysztof Z., Shields, Joseph V., Kochanek, Christopher S., Holoien, Thomas W. -S., Shappee, Benjamin, Prieto, Jose L., Kojima, Tadashi, Nishimura, Hideo, Kaneko, Shizuo, Fujikawa, Shigehisa, Stubbings, Rod, Muyllaert, Eddy, Poyner, Gary, Moriyama, Masayuki, Maehara, Hiroyuki, Schmeer, Patrick, Denisenko, Denis
Continuing the project described by Kato et al. (2009, PASJ, 61, S395, arXiv/0905.1757), we collected times of superhump maxima for 102 SU UMa-type dwarf novae observed mainly during the 2017 season and characterized these objects. WZ Sge-type stars
Externí odkaz:
http://arxiv.org/abs/1911.04645
Autor:
Kato, Taichi, Hambsch, Franz-Josef, Monard, Berto, Nelson, Peter, Stubbings, Rod, Starr, Peter
We observed the 2018 November outburst of CS Ind and confirmed that it was a genuine superoutburst with a very long [0.12471(1) d in average] superhump period. The superoutburst was preceded by a long precursor, which was recorded first time in SU UM
Externí odkaz:
http://arxiv.org/abs/1909.00910
Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae. IX: The Ninth Year (2016-2017)
Autor:
Kato, Taichi, Isogai, Keisuke, Hambsch, Franz-Josef, Vanmunster, Tonny, Itoh, Hiroshi, Monard, Berto, Tordai, Tamaas, Kimura, Mariko, Wakamatsu, Yasuyuki, Kiyota, Seiichiro, Miller, Ian, Starr, Peter, Kasai, Kiyoshi, Shugarov, Sergey Yu., Chochol, Drahomir, Katysheva, Natalia, Zaostrojnykh, Anna M., Sekeras, Matej, Kuznyetsova, Yuliana G., Kalinicheva, Eugenia S., Golysheva, Polina, Krushevska, Viktoriia, Maeda, Yutaka, Dubovsky, Pavol A., Kudzej, Igor, Pavlenko, Elena P., Antonyuk, Kirill A., Pit, Nikolaj V., Sosnovskij, Aleksei A., Antonyuk, Oksana I., Baklanov, Aleksei V., Pickard, Roger D., Kojiguchi, Naoto, Sugiura, Yuki, Tei, Shihei, Yamamura, Kenta, Matsumoto, Katsura, Ruiz, Javier, Stone, Geoff, Cook, Lewis M., de Miguel, Enrique, Akazawa, Hidehiko, Goff, William N., Morelle, Etienne, Kafka, Stella, Littlefield, Colin, Bolt, Greg, Dubois, Franky, Brincat, Stephen M., Maehara, Hiroyuki, Sakanoi, Takeshi, Kagitani, Masato, Imada, Akira, Voloshina, Irina B., Andreev, Maksim V., Sabo, Richard, Richmond, Michael, Rodda, Tony, Nelson, Peter, Nazarov, Sergey, Mishevskiy, Nikolay, Myers, Gordon, Denisenko, Denis, Stanek, Krzysztof Z., Shields, Joseph V., Kochanek, Christopher S., Holoien, Thomas W. -S., Shappee, Benjamin, Prieto, Jose L., Itagaki, Koh-ichi, Nishiyama, Koichi, Kabashima, Fujio, Stubbings, Rod, Schmeer, Patrick, Muyllaert, Eddy, Horie, Tsuneo, Shears, Jeremy, Poyner, Gary, Moriyama, Masayuki
Continuing the project described by Kato et al. (2009, arXiv:0905.1757), we collected times of superhump maxima for 127 SU UMa-type dwarf novae observed mainly during the 2016--2017 season and characterized these objects. We provide updated statistic
Externí odkaz:
http://arxiv.org/abs/1706.03870
Autor:
Stubbings, Rod, Williams, Peredur
The WC9-Type Wolf-Rayet star WR 76 is one of the most prolific dust makers identified from its infrared emission. WR 76 experienced a deep fading eclipse in 2016. The ~3.1 magnitude depth of the eclipse exceeds fadings in similar eclipses observed in
Externí odkaz:
http://arxiv.org/abs/1704.05720
Autor:
Stubbings, Rod, Simonsen, Mike
The defining characteristic of Z Cam stars are standstills in their light curves. Some Z Cams exhibit atypical behaviour by going into outburst from a standstill. It has previously been suggested that UY Pup had been a Z Cam star, but it was ruled ou
Externí odkaz:
http://arxiv.org/abs/1610.07056
Autor:
Kato, Taichi, Hambsch, Franz-Josef, Monard, Berto, Vanmunster, Tonny, Maeda, Yutaka, Miller, Ian, Itoh, Hiroshi, Kiyota, Seiichiro, Isogai, Keisuke, Kimura, Mariko, Imada, Akira, Tordai, Tamas, Akazawa, Hidehiko, Tanabe, Kenji, Otani, Noritoshi, Ogi, Minako, Ando, Kazuko, Takigawa, Naoki, Dubovsky, Pavol A., Kudzej, Igor, Shugarov, Sergey Yu., Katysheva, Natalia, Golysheva, Polina, Gladilina, Natalia, Chochol, Drahomir, Starr, Peter, Kasai, Kiyoshi, Pickard, Roger D., de Miguel, Enrique, Kojiguchi, Naoto, Sugiura, Yuki, Fukushima, Daiki, Yamada, Eiji, Uto, Yusuke, Kamibetsunawa, Taku, Tatsumi, Taiki, Takeda, Nao, Matsumoto, Katsura, Cook, Lewis M., Pavlenko, Elena P., Babina, Julia V., Pit, Nikolaj V., Antonyuk, Oksana I., Antonyuk, Kirill A., Sosnovskij, Aleksei A., Baklanov, Aleksei V., Kafka, Stella, Stein, William, Voloshina, Irina B., Ruiz, Javier, Sabo, Richard, Dvorak, Shawn, Stone, Geoff, Andreev, Maksim V., Antipin, Sergey V., Zubareva, Alexandra M., Zaostrojnykh, Anna M., Richmond, Michael, Shears, Jeremy, Dubois, Franky, Logie, Ludwig, Rau, Steve, Vanaverbeke, Siegfried, Simon, Andrei, Oksanen, Arto, Goff, William N., Bolt, Greg, Debski, Bartomiej, Kochanek, Christopher S., Shappee, Benjamin, Stanek, Krzysztof Z., Prieto, Jose L., Stubbings, Rod, Muyllaert, Eddy, Hiraga, Mitsutaka, Horie, Tsuneo, Schmeer, Patrick, Hirosawa, Kenji
Continuing the project described by Kato et al. (2009, arXiv:0905.1757), we collected times of superhump maxima for 128 SU UMa-type dwarf novae observed mainly during the 2015-2016 season and characterized these objects. The data have improved the di
Externí odkaz:
http://arxiv.org/abs/1605.06221
Autor:
Stubbings, Rod
The WC9d-type Wolf-Rayet star WR 53 was observed visually entering into an "eclipse" with a depth of 1.2 magnitude. Subsequent visual and CCD data showed a steady linear rise over 10 days to recover and return to its normal brightness level. This is
Externí odkaz:
http://arxiv.org/abs/1509.05780
Autor:
Kato, Taichi, Hambsch, Franz-Josef, Dubovsky, Pavol A., Kudzej, Igor, Monard, Berto, Miller, Ian, Itoh, Hiroshi, Kiyota, Seiichiro, Masumoto, Kazunari, Fukushima, Daiki, Kinoshita, Hiroki, Maeda, Kazuki, Mikami, Jyunya, Matsuda, Risa, Kojiguchi, Naoto, Kawabata, Miho, Takenaka, Megumi, Matsumoto, Katsura, de Miguel, Enrique, Maeda, Yutaka, Ohshima, Tomohito, Isogai, Keisuke, Pickard, Roger D., Henden, Arne, Kafka, Stella, Akazawa, Hidehiko, Otani, Noritoshi, Ishibashi, Sakiko, Ogi, Minako, Tanabe, Kenji, Imamura, Kazuyoshi, Stein, William, Kasai, Kiyoshi, Vanmunster, Tonny, Starr, Peter, Pavlenko, Elena P., Antonyuk, Oksana I., Antonyuk, Kirill A., Sosnovskij, Aleksei A., Pit, Nikolaj V., Babina, Julia V., Sklyanov, Aleksandr, Novak, Rudolf, Oksanen, Arto, Dvorak, Shawn, Michel, Raul, Masi, Gianluca, Littlefield, Colin, Ulowetz, Joseph, Shugarov, Sergey Yu., Golysheva, Polina Yu., Chochol, Drahomir, Krushevska, Viktoriia, Ruiz, Javier, Tordai, Tamas, Morelle, Etienne, Sabo, Richard, Maehara, Hiroyuki, Richmond, Michael, Katysheva, Natalia, Hirosawa, Kenji, Goff, William N., Dubois, Franky, Logie, Ludwig, Rau, Steve, Voloshina, Irina B., Andreev, Maksim V., Shiokawa, Kazuhiko, Neustroev, Vitaly V., Sjoberg, George, Zharikov, Sergey, James, Nick, Bolt, Greg, Crawford, Tim, Buczynski, Denis, Cook, Lewis M., Kochanek, Christopher S., Shappee, Benjamin, Stanek, Krzysztof Z., Prieto, Jose L., Denisenko, Denis, Nishimura, Hideo, Mukai, Masaru, Kaneko, Shizuo, Ueda, Seiji, Stubbings, Rod, Moriyama, Masayuki, Schmeer, Patrick, Muyllaert, Eddy, Shears, Jeremy, Modic, Robert J., Paxson, Kevin B.
Continuing the project described by Kato et al. (2009, arXiv:0905.1757), we collected times of superhump maxima for 102 SU UMa-type dwarf novae observed mainly during the 2014-2015 season and characterized these objects. Our project has greatly impro
Externí odkaz:
http://arxiv.org/abs/1507.05610