Recovered LSD profiles from the spectropolarimetric observations of ι Hor. Each row contains a different observing epoch (Epochs 1 to 5), with individual observing phases (Φ) shown in each subpanel. Left column: ZDI fits (red) to the circularly polarized data (Stokes V, black), with the optimal reduced χ_R² achieved in each case. Right column: Corresponding diagnostic null (N) spectra. Both profiles have been enhanced (by a factor of 5.0 × 10³) and normalized to the continuum intensity (I_C) for visualization purposes. The ZDI fits to the remaining epochs (6 to 18) are presented in Figs. B.1–B.3.