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 ($B$ $V$ $R_c$ $I_c$) 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 (…