Power spectrum analysis of the BVIz_F850LPJ_F110WH_F160W frames. Each panel shows a different band, as labeled. For all bands, the upper panels show the logarithm of the power spectrum of the residual frame (gray dots) and the best fit P(k) curve. In the middle panels the difference between observed and fitted power spectra is shown. The flat region of log P₀(k_fit > k) between vertical dashed lines (lower panels) is used to evaluate the best fit parameters P₀, and P₁.