Radio maps for J1333+1649. The beam is represented by a ellipse on each image. Left: VLA A-array 6.2 GHz radio map with contours plotted at levels of [36, 512, 1024, 2048, 4096, and 8192]σ. The dashed line indicates the position angle of the radio extended structure. Middle: MOJAVE 8.1 GHz radio map (background map) with MOJAVE 8.1 GHz and VIPS 5.0 GHz radio contours at [3, 4, 8, 16, 32, 64, 128, and 256]σ. The dashed line indicates the PA of the VIPS radio extended structure, which is similar to that of MOJAVE. Right: VLA A-array residual map from CASA after subtracting the central source with contours plotted at [16, 32, 64, and 96]σ. The cyan arrow indicates the extended radio structure.