Fig. 2.

Pan-STARRS1 “i” band optical image overplotted with LoTSS low-resolution contours (same as Fig. 1). Inset: high-resolution VLA First and LOFAR contours for the central radio source are overplotted on Pan-STARRS1 image. VLA First contours are at 3, 6, 12, 24, 48 × 150 μJy and LoTSS contours are at 10, 20, 40, 80, 160 × σ. “S3” (13:13:03.0, 46.15.48.6) is the third radio point source in Abell 1697.
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