Average spatial magnetic field evolution for the two jets in NGC 1052. The horizontal black line represents the magnetic field strength estimates Baczko et al. (2016) at 1 R_S, and the vertical green, blue, and orange lines show the values (with their uncertainties) from Equations (5), (6), and (7), respectively. The dashed lines show the extrapolation assuming b = 0.47 and b = 0.94 (B ∝ z^−b) for the parabolic region and b = 1.0 and b = 2.0 for the conical region. The red triangle is a lower limit estimate for the magnetic field from Baczko et al. (2016), and the red dot is taken from Baczko et al. (2024). The red box represents the magnetic field that is expected to be needed to saturate the accretion disk.