Extended Data Fig. 8: Median-subtracted HARPS SERVAL RVs (upper panel), S-index (middle panel), and FWHM (lower panel).
From: A low-eccentricity migration pathway for a 13-h-period Earth analogue in a four-planet system
Upper panel: HARPS SERVAL RVs (blue data points), GP model (green line), and best fitting (GP+planets) model (thick black line). Middle panel: S-index (green data points) and GP model (thick black line). Lower panel: FWHM (red data points) and GP model (thick black line). Nominal error bars are shown in solid colour, and the error bars corrected by jitter are semitransparent. Dark and light shaded areas show the 1- and 2- σ confidence interval of the corresponding GP model, respectively. We note that there is a gap between 1650 and 1820 BJD - 2457000$d.
