2 papers
astro-ph.SR2009
Dwarf Novae in the Shortest Orbital Period Regime: I. A New Short Period Dwarf Nova, OT J055717+683226
Makoto Uemura, Akira Arai, Taichi Kato +20
We report the observation of a new dwarf nova, OT J055717+683226, during its first-ever recorded superoutburst in December 2006. Our observation shows that this object is an SU UMa…
astro-ph.SR2009
CCD Photometry of a Newly Confirmed SU UMa-Type Dwarf Nova, NSV 4838
Akira Imada, Tatsuki Yasuda, Toshihiro Omodaka +16
We present time-resolved CCD photometry of a dwarf nova NSV 4838 (UMa 8, SDSS J102320.27+440509.8) during the 2005 June and 2007 February outburst. Both light curves showed superhu…