Something strange going on here. The radio signals are almost perfectly linear, but there's #noifrared at the center of the "line". Just a bust in the data looking like something or something truly strange?
the linear strikes you may see as lighter colour features in the radio image (note there's no contours associated with them, which means they are veeery faint) are #artefact . The only radio signal that we believe is real here in radio image is the two contour #compact radio source right in the middle. It is as you say #ifrs (no infrared)