Another discovery in TF10A field. Another beautiful and interesting EA/RS CVn star. This is the GPX-TF10A-2922 (UCAC4 777-046627 in Cepheus) discovered during the GPX survey and submitted to VSX by P. Benni, A. Burdanov, F. Salvaggio, A. Marchini, R. Papini.

Total magnitude variation goes from 13.52 to 13.72 V.
Eclipse amplitude 0.1 V.
RS elements = HJD 2457006.923 +/- 0.002 + 1.6208 +/- 0.0002 d x E.

GPX-TF10A-2922 RS variation plotted with ASAS-SN data (in lightgrey).

Epoch: HJD 2457916.737
Period: 1.63571 d

This is the link to the VSX record:

Pubblicato in Variable stars.

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