2 papers
astro-ph.SR2020
The first photometric analysis and period investigation of the K-type W UMa type binary system V0842 Cep
Yu-Yang Li, Kai Li, Yuan Liu
V0842 Cep is a W UMa-type binary star that has been neglected since its discovery. We analysed the VRI light curves, obtained by the 1 m telescope at the Weihai Observatory…
astro-ph.SR2019
Photometric investigations on two totally eclipsing contact binaries: V342 UMa and V509 Cam
Kai Li, Qi-Qi Xia, Jin-Zhong Liu +6
By analyzing two sets of complete light curves of V342 UMa and three sets of complete light curves of V509 Cam, we determined that the two systems are both W-…