GSC 04051-01319 – EW system discovery

And, again, we are back. This is a nice EW system located in Cassiopeia. The discovery is from the last mid august thanks to the telescope of Osservatorio Astronomico of University of Siena by Alessandro Marchini. Me, Riccardo Papini and Massimo Banfi observed the system again with the WBRO (K49) during other two nights, few days later.

We also used the ASAS-SN survey in order to refine the period.

Magnitude goes from 14.24 to 14.44 V.

Epoch: 2457995.3731 HJD
Period: 0.313882 d

Link to VSX record:

Pubblicato in Variable stars.