Fig. 2
Left column: output photometric redshift PDF for the selected arcs (see text). The dashed vertical lines corresponds to the best redshift estimation. In SL2S J08591−0345 the dash-dotted line corresponds to the spectroscopic value. Right column: best fit spectral energy distribution. Points with error bars are the observed CFHTLS broadband magnitudes and ks from WIRCam (vertical error bars correspond to photometric errors, horizontal error bars represent the range covered by the filter).
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