Multi-wavelength view of the PSZ2 G083.29-31.03 galaxy cluster. The dashed red square marks the same region in all the panels. Top left panel: Optical image obtained from the Legacy Surveys/D. Lang (Perimeter Institute). Red stripes are saturation artefacts. The white circles mark the systems listed in Table 2 and have a radius equal to their estimated R₅₀₀. The filled shaded white-to-red contours are at [2,3,6,12,24,48]×σ, with σ = 0.59 mJy/beam, of the low-resolution uv-subtracted 144 MHz LOFAR image (97″ × 100″). Top right panel: XMM-Newton image (0.7–1.2 keV) with a smoothing kernel of 3 pixels. Solid orange contours are [3,6,12,24]×σ, with σ = 0.58 mJy/beam, of the uv-subtracted LOFAR image with restoring beam of 68″ × 81″. The dash-dotted yellow contour is the 2σ level of the low-resolution LOFAR image. The two white circles are R₅₀₀ and R₂₀₀ of PSZ2 G083.29-31.03 (Jia et al. 2008). Bottom left panel: WL mass map created with a $3\stackrel{\prime }{.}3$ FWHM Gaussian kernel. Silver contours show the 2σ, 3σ, and 5σ levels. The black circles are the same as in the top left panel. Top right panel: Zoom-out view of the XMM-Newton image shown in the top right panel. The white contours are 2σ, 3σ, and 4σ of the WL map created with a $1\stackrel{\prime }{.}9$ FWHM Gaussian kernel, while dash-dotted silver contours are the same as in the bottom left panel.