UniSi_V103: new EW system discovered

After few months passed into bad weather and difficult fields… we back with the UniSi_V103 (UCAC4 458-084855) in Aquila, a nice EW system discovered on last June, 10 by the telescope of Astronomical observatory of University of Siena with the collaboration of Davide Agnetti (Lomazzo), Alessandro Marchini and Riccardo Papini.

In order to define period, we also used the ASAS-SN survey data.

The magnitude goes from 14.03 to 14.70 V.

Epoch: HJD 2458284.4821
Period: 0.377878 d

This is the link to the VSX record: https://www.aavso.org/vsx/index.php?view=detail.top&oid=621420

Pubblicato in Variable stars.