a), d), g) V-band intensity curve of V795 Her in segments S1, S3, and S4 folded with P_sh according to the ephemerides in Table 2. The folded data were smoothed by the two-sided moving averages for various Q (in units of Φ_sh; see the legend). b), e), h) Smoothed residuals σ_resF of the fits. c), f), i) The number of data included in the calculation of each mean. See Sect. 3.2 for details. (This figure is available in color in electronic form.)