Spectral energy distributions fitted with a blackbody + dust model. Each panel shows a SED of SN2019wxt constructed by considering photometric measurements within a time window (annotated above each panel, in days post i-band maximum). The formally best-fitting blackbody (‘SN’) and modified blackbody (‘Dust’) components are shown by dashed and dotted lines respectively, while the filled regions span the 5th to the 95th percentile of the model (SN+Dust) magnitudes corresponding to the posterior samples at each wavelength. The fits are performed adopting log-uniform priors on the SN luminosity in the 10³⁵ − 10⁴³ erg/s range and on the dust mass in the 10⁻⁶ − 10⁻³ M_⊙ range, and uniform priors on the SN temperature in the 4000 − 20000 K range and on the dust temperature in the 100 − 2500 K range.