Fig. 2
Left panel – 2.2 m/WFI V band image of the Hydra I cluster core; NGC 3311 is visible on the left and NGC 3309 on the right. A 2D-photometric model is fit within the region of 
limited by the box. Right panel – The mask “allmask” adopted for the fit to the bright central regions (see Sect. 4.2 for details). The two crosses in the right panel indicate the positions of the centers of NGC 3311 and NGC 3309.
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