Stacked Stokes V image of J1019+65 with inverse-variance weighting from all LOFAR data (2017-2023), centred at the radio centroid (marked in magenta). The flux density of the radio centroid (peak pixel) is around −0.16 mJy. The 1σ noise of the image is around −0.02 mJy The proper-motion-corrected location of J1019+65 derived from IR observation is marked by a lime cross, approximately 0.5" away from the radio centroid.