PFSS induced longitudinal (left) and latitudinal (right) displacement between source surface position and photospheric position similar to Fig. 4. The y axis gives the normed number of occurrences for both plots. The calculation was made for Solar Orbiter’s orbit over the course of 19 consecutive CRs, each plot also shows a fit with a simple Gaussian (left) or rather a sum of two Gaussian (right). We note the stronger shift to lower latitudes compared to Fig. 4 due to Solar Orbiter’s tilted orbit.