57 citations · 96 across the 5 of their papers we have counts for
4 papers · 1 filter
The photometric investigation of the newly discovered W UMa type binary system GSC 03122-02426
X. Zhou, S. -B. Qian, J. -J. He +2
The bands light curves of the newly discovered binary system \astrobj{GSC 03122-02426} are obtained and analyzed using the Wilson-Devinney (W-D) code. The solut…
A Solar-type Stellar Companion to a Deep Contact Binary in a Quadruple System
X. Zhou, S. -B. Qian, J. Zhang +3
The four-color ( ) light curves of V776 Cas are presented and analyzed using the Wilson-Devinney (W-D) method. It is discovered that V776 Cas is an early F-type (…
Photometric and period investigation of the late F-type overcontact binary II UMa
X. Zhou, S. -B. Qian, J. Zhang +2
II UMa is a late F-type (F5) contact binary with a close-in tertiary and a distant visual companion. According to the four-color ( ) light curves' solutions of II…
Photometric Investigation of the Total-Eclipsing Contact Binary V12 in the Intermediate-age Open Cluster NGC 7789
S. -B. Qian, A. Essam, J. -J. Wang +3
NGC 7789 is an intermediate-age open cluster with an age that is similar to the mean age of contact binary stars. V12 is a bright UMa-type binary star with an orbital period of 0.3…