Corner plot of the posteriors for the different models. The DRW model is shown in blue, modified DRW in red, QPO in green, and Periodic in orange. Contours are drawn to include 90% of the posterior probability. The dashed black lines indicate the period reported in Fatović et al. (2025). For clarity, although the fit is performed on standardised data, the marginal posterior distribution of the period is shown in units of log₁₀ days.