V523 Cassiopeiae / V523 Cas
Light curve and phase diagram of the EW type eclipsing binary V523 Cassiopeiae / V 523 Cas. These were constructed from photometry of 49 images taken with the Bradford Robotic Telescope Cluster Camera (BRT), through a tricolour green filter, between 2014 September 3 and 2016 October 1.
The catalogue period for this star is 0.2336933d (GCVS), 0.233689935d (AAVSO VSX) and 0.23369471d (Kreiner). There is significant o-c activity with this star (Kreiner), due to the presence of a third component in the system (Castelaz, 2014). (Accessed 2019 February 8.)
One complete cycle observed on 2019 February 26/27 with the Somerby Observatory 2" Titan. The images are unfiltered.
[This page updated 2019 March 5.]