Observed (black circles) and J14 model optical, NIR, and MIR (absolute) magnitudes between days 100 and 500 normalized to the radioactive decay chain luminosity of 0.075 M_⊙ of ⁵⁶Ni. The preferred model (12F) is shown as a blue solid line. The other models are shown in shaded colour as follows: 12A (red solid line), 12B (green solid line), 12C (magenta solid line), 12D (yellow solid line), 12E (cyan solid line), 13A (red short-dashed line), 13C (yellow short-dashed line), 13D (cyan short-dashed line), 13E (magenta short-dashed line), 13G (blue short-dashed line), 17A (blue long-dashed line).