DSS infrared image for the PSZ1 G055.72+17.58 source. The black circle shows the location of the Planck SZ centre with a 5′ diameter. Red and blue circles correspond to our confirmed clusters at z = 0.070 and z = 0.193, with 17 and 24 galaxy members, respectively. Small squares mark the BCG for each system. The SZ signal seems to be mainly associated with the southern cluster (inside the blue circle).