Left: Chandra unsharp masked image of the central region of the Northern Clump. Right: XMM-Newton residual image. The northern yellow arrow shows the 5.3′ projected length of the tail emission. The enhancement in the south is indicated by the southern yellow arrow and the center of A339l cluster is pointed by the dashed-line white arrow. Gaussian smoothing with kernel radius of 3 pixels is applied to the image. Black and white contours in both images represent the ASKAP/EMU radio continuum emission.