21 citations
2 papers
astro-ph.SR2009★ 4 cited
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…
astro-ph2003★ 21 cited
Period change of Superhumps in the WZ Sge-Type Dwarf Nova, HV Virginis
R. Ishioka, T. Kato, M. Uemura +12
After 10 years of quiescence, HV Vir underwent a superoutburst in January 2002. We report time-series observations clearly revealing the period change of ordinary superhumps during…