Results of the cross-correlation analysis of X-ray and mm data. The posterior distribution of the time lag provided by JAVELIN is illustrated by the red histogram. Two peaks at τ₁ = −11.5 days (for the mm flux preceding the X-ray flux) and τ₂ = 15.5 days are shown as vertical dashed lines. The result of PyMCCF is in gray with the 0.5-day time lag shown as a vertical dashed line.