E10 connectivities. (a): context AIA 193 image taken at the time of the computed extrapolation model. Colored magnetic field lines extracted from the PFSS model, computed at different source surface heights, are overplotted. The blue cross markers are the projection of PSP on the different source surfaces. The multiple blue field lines correspond to different velocities. All field lines are rooted in the same equatorial CH. (b): in situ PSP data for E10 for a constant Carrington longitude. The z parameter corresponds to the normalized deflection from the Parker spiral. The gray horizontal line shows the lower threshold for the deflection angle. The gray vertical span corresponds to the time that matches the identification presented in panel (c), assuming propagation with constant velocity. (c): zoomed-in view of the CH connected to PSP during the entire corotating interval, with the jets detected during a 1-hour interval.