Browsing Research publications by Author "Xiang, Yue"

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    • Distribution and evolution of starspots on the RS CVn binary II Pegasi in 2004 

      Xiang, Yue; Gu, Sheng Hong; Collier Cameron, A.; Barnes, J.R. (2014-02-01)
      We present Doppler images of RS CVn-type binary II Peg based on two data sets obtained in 2004 February and November. In order to improve signal-to-noise ratio and reliability,we apply least-squares deconvolution technique ...

    • Doppler images of the eclipsing binary ER Vulpeculae 

      Xiang, Yue; Gu, Shenghong; Collier Cameron, A.; Barnes, J.R. (2015-02-11)
      We present Doppler images of both components of the eclipsing binary system ER Vul, based on the spectra obtained in 2004 November, 2006 September and 2008 November. The least-squares deconvolution technique is used for ...