And, again, an EA system, the GPX-TF8A-630 (GSC 03691-00288 in Perseus), with a very long period, has been discovered during the GPX survey and submitted to VSX by P. Benni, A. Burdanov, F. Salvaggio, A. Marchini, R. Papini.
Magnitude variations goes from 11.50 to 11.60 V, with no secondary minima detected.
Epoch: HJD 2457666.62
Period: 15.02388 d
This is the link to VSX record: https://www.aavso.org/vsx/index.php?view=detail.top&oid=702863