Top three rows: correlations between the asymmetry parameters and their corresponding RVs for HD 215152. Bottom row:correlations between the FWHM and the RVs for HD 215152. The correlations are consistently stronger when using SN mean RV compared to N mean RV. The p-values associated with each R are not statistically significant for the correlation between N mean RV and BIS SPAN (p-values = 0.27), the correlation between N mean RV and FIG BIS- (p-values = 0.05), the correlation between SN median RV and SN FWHM (p-values = 0.5), and the correlation between N mean RV and FWHM (p-values = 0.2).