Fig. 2: The best-fit orbital solution phase-folded on the orbital period.
From: A super-Chandrasekhar mass type Ia supernova progenitor at 49 pc set to detonate in 23 Gyr

The hotter star (black) and the cooler star (red). The RV curves are plotted showing the velocity of the two stars across a full orbit, binned into 80 evenly spaced phase bins. In faded colours and with crossed markers are the RVs that were masked in searching for an orbital solution, which are also listed in Supplementary Table 1. One-sigma error bars are given as the standard deviation of 1,000 bootstrapping iterations.