Rms of long-term variability of Log (upper panels) and of short-term variability (lower panels) vs. average R_per for each timeseries, for ΔTspot₂ (left) and ΔTspot₂ (right). The color-coding corresponds to the inclination, from pole-on (i = 0°, yellow) to edge-on (i = 90°, blue), with light and dark orange corresponding to 20° and 30°, light and dark red to 40° and 50°, brown to 60°, and light and dark green to 70° and 80°. Only one simulation out of five is plotted for clarity.