Surface temperature distribution maps of DP CVn for the two available data subsets taken in April 2000 (ser1, top row) and in May 2000 (ser2, bottom row), using Ca i 6439 Å, Fe i 6430 Å, Fe i 6421 Å, and Fe i 6400 Å mapping lines. The temperature maps are presented in a pseudo-Mercator projection from latitude − 35° to +90°. The phases of the observations are marked by arrows underneath. Below surface temperature reconstructions, in the middle panels the fitted line profiles are shown. Small dashes represent the data points and measure the ± 1-σ errors. Simultaneous light curves in Strömgren b and y are plotted in the bottom panels with their respective fits.