Convergence density map for XDCS0329 overlaid on the three-color CFHT/MegaCam image. Contour levels (cyan) are in signal-to-noise from 3σ_κ with steps of 1σ_κ. Each weak lensing peak is noted as a white cross. The yellow cross indicates the position of the BCG. The X-ray contours starting at 2σ_X are in magenta and the light density contours starting at 3σ are in green. We expect 1.3 fake peaks above 3σ_κ and 0.2 above 4σ_κ in the displayed field (see Sect. 4.2 for details). The scale is given in comoving distance.