RV measurements for J0952. Dot size is proportional to the correlation coefficient R; low-significance correlations with R < 2 are marked with black crosses and are excluded from all fits. Three higher-significance points marked with green crosses appear as outliers and are optionally excluded for the “trimmed” fit. The background curve is the best-fit RV curve for the heating model fit to the light curve in Figure 1. The lower panel shows the fit residuals.