A): relative weight as a function of age of V10 SSP templates in the fit to the core and wings spectra (red and blue, respectively). The horizontal dashed lines show the level of the SFR derived in Sect. 4.1, if we assume that the red and blue histograms represent the SFH of the core and wings, respectively. B): radial profiles of the [OII]3727 Å line from the stacked VIMOS spectrum (blue) and K_s-band light (red) from UltraVISTA imaging, for the same galaxies. Both profiles are shown in 0.205′′ bins and have been normalized to the same flux. The dashed and dotted curves show the profile of stars in our VIMOS spectra and the K_s-band image, respectively.