DM Persei / DM Per
Light curve and phase diagram of the EA type eclipsing binary DM Persei / DM Per. These were constructed from 36 images taken with the Bradford Robotic Telescope Cluster Camera (BRT) between 2014 October 13 and 2016 October 1. The images were taken through a tri-colour green filter.
The catalogue period for this star is 2.7277427d (GCVS, AAVSO VSX) and 2.7277421d (Kreiner). The depths of the minima, and the shape of the secondary minimum vary (GCVS). There is little o-c activity evident for this star (Kreiner). (Accessed 2019 January 21.)
[This page updated 2019 January 21.]