Circular beam-sized regions with 15″ diameter drawn based on low-resolution images, using a 3σ emission threshold to identify the outermost region. They start from 0, marking the head of the tail, and extend up to 30, covering the entire length of the tail. These regions are overlaid in a uGMRT band 3 low-resolution image, with the arc-shaped cold front shown with a dashed blue line. The beam is shown in the bottom left corner, together with the scale bar in the top left corner.