Ellipticity (top) and PA (bottom) radial profiles of NGC 1052-DF4 using different datasets. The profiles for the DECaLS and Gemini images were derived by our group using ellipse, starting the fit at 30″. The radial profiles for IAC80 and Dragonfly are those published in Montes et al. (2020) and Keim et al. (2022), respectively. The green horizontal lines correspond to a fit to the average ellipticity (top) and PA (bottom) values in the radial range between 40″ and 80″.