A new EW system has been discovered with the telescope of the Astronomical Observatory of University of Siena: this is the GSC 04463-01015 in Cepheus.
In order to define the period, we also used the ASAS-SN survey data.
The magnitude goes from the 13.15 to 13,52 V
Epoch: HJD 2458084.3164
Period: 0.386547 d
The link to VSX record: http://www.aavso.org/vsx/index.php?view=detail.top&oid=611965