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Fig. 2

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GALFITM two-component model of GAMA 526784. Columns from left to right: HSC g-band image, segmentation mask from SExtractor, fitted galaxy model with subcomponents highlighted in inset panels, and residual (image-model). The subcomponents are both centred at the coordinates of the inner component to facilitate direct comparison. For reference, the one effective radius ellipses of the complementary component are overlaid in each panel. The median residuals after removing the contribution from masked sources are 0.0051 ± 0.0026. The inner and outer components are distinctly visible, with the smaller, more circular inner component offset and twisted relative to the elongated outer component.

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