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Fig. 4.

image

Narrow angle tail galaxy located at the center of the relic at 1.5 GHz (at 1.2″ resolution), 700 MHz (at 3.5″ resolution), and 144 MHz (at 4.5″ × 3.4″ resolution). To compare radio morphology of the NAT galaxy at different frequencies, the colors in these images were scaled manually. The image obtained with the new data evidently shows that both tails of the NAT bend down south rather fading or merging into the R3 region of the relic. The bent parts of tails are marginally visible in the VLA L-band image. As discussed in Sect. 5.4, the NAT and the southern part of the relic could be two different structures along the same line of sight seen in projection.

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