Fig. 4.
Left panel: azimuthally averaged, PSF-deconvolved, and extinction-corrected colour radial profiles of IC 1459. Right panel: two-dimensional colour map centred on IC 1459, the image size is 
with north at the top and east to the left. The horizontal colour bar gives the g − r colour scale. The solid contours correspond to the following surface brightness levels in the g band: 22, 23, 24, 25, 26.4 mag arcsec−2.
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