Montage of spectra for the 1D-equivalent of the 3D models computed with CMFGEN at 100 d after the tidal disruption. A color coding is used to differentiate the emission from O, Ca, Co, and Fe, which dominate at that late time. The spectra of closer encounters with larger ⁵⁶Ni masses (e.g., b = 0.10) are dominated by Co III and Fe III lines, while those of wider encounters with lower ⁵⁶Ni masses (e.g., b = 0.19) are dominated by O I and Ca II lines.