Peremennye Zvezdy", . ... During the minimum observations of CW Cas we found that one of the stars in the field is variable, too. ... The light curves relative to the comparison star obtained the discovery night and three nights later can be seen in the Figure. The comparison star is denoted in the Finding chart. ... Unfiltered light curves of the new variable obtained by the 40cm RC telescope (a, b), and VRI light curves of the new variable obtained by the 60/90/180cm Schmidt telescope (c). ...