28 citations · 40 across the 4 of their papers we have counts for
4 papers · 1 filter
Superhumps Behavior during Normal Outbursts in ER UMa: Spectroscopy and Photometry
Yinghe Zhao, Zongyun Li, Xiaoan Wu +4
We have taken a 4-day spectroscopic observation and have been conducting a 13-day photometric study of the SU UMa-type dwarf nova, ER Ursae Majoris. The mean -amplitude for the…
Photometry and Spectroscopy of KS Ursae Majoris during Superoutburst
Yinghe Zhao, Zongyun Li, Xiaoan Wu +3
We report photometric and spectroscopic observations of the SU UMa-type dwarf novae, KS Ursae Majoris, during its 2003 February superoutburst. Modulations with a period of $0.07017…
Spectroscopic Study of SU UMa-type Dwarf Nova YZ Cnc during its 2002 Superoutburst
Ying-he Zhao, Zong-yun Li, Xiao-an Wu +1
We report time-resolved spectroscopic observations of the SU Ursae Majoris dwarf nova, YZ Cnc, for 2 nights over 11 hrs during its 2002 January superoutburst. The spectra only show…
Superhumps in a Peculiar SU UMa-Type Dwarf Nova ER Ursae Majoris
Weihong Gao, Zongyun Li, Xiaoan Wu +2
We report the photometry of a peculiar SU UMa-type dwarf nova - ER UMa for ten nights during 1998 December and 1999 March covering a complete rise to the supermaximum and a normal…