| Issue Date | Title | Author(s) |
| 2021 | Optical variability correlated with X-ray spectral transition 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, Tamas; Richmond, Michael; Vanmunster, Tonny; Myers, Gordon; Brincat, Stephen M.; 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; Ogmen, 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 |
| 2021 | Spectroscopic and photometric observations of dwarf nova superoutbursts by the 3.8 m telescope Seimei and the Variable Star Network | Tampo, Yusuke; Isogai, Keisuke; Kojiguchi, Naoto; Maehara, Hiroyuki; Taguchi, Kenta; Kato, Taichi; Kimura, Mariko; Wakamatsu, Yasuyuki; Shibata, Masaaki; Nogami, Daisaku; Kawabata, Miho; Maeda, Keiichi; Namekata, Kosuke; Okamoto, Soshi; Otsuka, Masaaki; Burgaz, Umut; Nagoshi, Shumpei; Itoh, Hiroshi; Vanmunster, Tonny; Tordai, Tamás; Stone, Geoffrey; Matsumoto, Katsura; Fujii, Daiti; Matsumura, Ryota; Nakagawa, Momoka; Takeuchi, Nodoka; Zenkou, Yuki; Pavlenko, Elena P.; Antonyuk, Kirill A.; Pit, Nikolaj V.; Antonyuk, Oksana I.; Babina, Julia V.; Baklanov, Aleksei V.; Sosnovskij, Aleksei A.; Shugarov, Sergey Yu; Katysheva, Nataly; Chochol, Drahomír; Dvorak, Shawn; Dubovsky, Pavol A.; Medulka, Tomáš; Kudzej, Igor; Kiyota, Seiichiro; Zubareva, Alexandra M.; Belinski, Alexandr A.; Ikonnikova, Natalia P.; Burlak, Marina A.; Sano, Yasuo; Mizutani, Masanori; Ruiz, Javier; Pickard, Roger D.; Hambsch, Franz-Josef; Dufoer, Sjoerd; Brincat, Stephen M.; Galdies, Charles; Menzies, Kenneth; Moriyama, Masayuki; Hiraga, Mitsutaka; Maeda, Yutaka; Hirosawa, Kenji; Funada, Masao; Yamamoto, Minoru |
