Top panel: total-intensity radio contours (C+D array) of MACS J0152.5−2852 at 1.5 GHz overlaid on the Chandra X-ray image. The radio image has an FWHM of 36.2″ × 12.3″ (PA =  − 6°). Contour levels are at (3, 6, 9, 12, 24, 48) × σ with rms noise σ = 0.034 mJy per beam. Bottom panel: C-array contours using only the longest baselines. The beam is 26.3″ × 6.9″ (PA =  − 5.5°). Contour levels are at (3.6, 4, 8, 9, 10) × σ with rms noise σ = 0.03 mJy per beam. The radio image is superposed on the optical image. Point sources are labeled as A, B, C.