101 citations
- American Association of Variable Star ObserversUS18 papers
- Kyoto UniversityJP18 papers
- Universidad de HuelvaES18 papers
- British Astronomical AssociationGB17 papers
- Vihorlat ObservatorySK16 papers
- Bundesdeutsche Arbeitsgemeinschaft für Veränderliche SterneDE15 papers
- Crimean Astrophysical ObservatoryUA15 papers
- Osaka Kyoiku UniversityJP14 papers
- Hankasalmi ObservatoryFI11 papers
- Lomonosov Moscow State UniversityRU11 papers
- University of Notre DameUS11 papers
- Astronomical Institute of the Slovak Academy of SciencesSK10 papers
6 papers · 1 filter
RZ Leonis Minoris Bridging between ER Ursae Majoris-Type Dwarf Nova and Novalike System
Taichi Kato, Ryoko Ishioka, Keisuke Isogai +64
We observed RZ LMi, which is renowned for the extremely (~19d) short supercycle and is a member of a small, unusual class of cataclysmic variables called ER UMa-type dwarf novae, i…
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 +75
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…
Superoutburst of CR Bootis: Estimation of Mass Ratio of a typical AM CVn star by Stage A Superhumps
Keisuke Isogai, Taichi Kato, Tomohito Ohshima +31
We report on two superoutbursts of the AM CVn-type object CR Boo in 2014 April--March and 2015 May--June. A precursor outburst acompanied both of these superoutbursts. During the r…
ASASSN-15jd: WZ Sge-type star with intermediate superoutburst between single and double ones
Mariko Kimura, Keisuke Isogai, Taichi Kato +21
We present optical photometry of a WZ Sge-type dwarf nova (DN), ASASSN-15jd. Its light curve showed a small dip in the middle of the superoutburst in 2015 for the first time among…
PM J03338+3320: Long-Period Superhumps in Growing Phase Following a Separate Precursor Outburst
Taichi Kato, Enrique de Miguel, William Stein +12
We observed the first-ever recorded outburst of PM J03338+3320, the cataclysmic variable selected by proper-motion survey. The outburst was composed of a precursor and the main sup…
T Pyxidis: Death by a Thousand Novae
Joseph Patterson, Arto Oksanen, Jonathan Kemp +14
We report a 20-year campaign to track the 1.8 hour photometric wave in the recurrent nova T Pyxidis, using the global telescope network of the Center for Backyard Astrophysics. Dur…