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 $BV{R}_c{I}_c$ light curves of V342 UMa and three sets of complete $BV{R}_c{I}_c$ light curves of V509 Cam, we determined that the two systems are both W-…