EI Cephei / EI Cep
Light curve and phase diagram of the EA type eclipsing binary EI Cephei / EI Cep. These were constructed from photometry of 71 images taken with the Bradford Robotic Telescope Cluster Camera between 2014 July 10 and 2016 October 3 through a 'green' filter.
The catalogue period for this star is 8.439334d (GCVS, AAVSO VSX) and 8.439354d (Kreiner). There is little o-c activity evident for this star (Kreiner). (Accessed 2018 November 6).
[This page updated 2018 November 6]