Natural-weighted total intensity images at 5 GHz (left frame) and 1.6 GHz (right frame), centered at the Gaia DR3 astrometric position for RS Oph (RA 17h50m13.1610s, Dec −06d42′28.61026′′), corrected for proper motion (indicated by a black cross whose size represents the position uncertainty magnified by a factor of 40 for visualization). The observing epoch, in units of days after T₀, is indicated in the top-left corner of each image. All 5 GHz images (left panel) are displayed with a Gaussian taper of 0.5 at 10 Mλ and convolved with a beam of 9.8 mas × 12.8 mas at 0°. All 1.6 GHz images (right panel) are convolved with a beam of 8.5 mas × 30.0 mas at 0°. This restoring beam is displayed in the bottom-left corner of each image. The color scale and the overlaid contours represent the total intensity emission, with the lowest contour at 2% of the map peak (see Table 1) and the following contours a factor of two higher. The red cross indicates the average core position (see Sect. 3.3).