Free Access

Fig. 5


χ2 as function of P and e for the orbit of BC around A. The cross at P = 44.4 yr, e = 0.52 marks the minimum. The contour lines encircle the 68% confidence region (which is a series of mostly unconnected patches), the 95%, and the 99.7% confidence region (corresponding to 1σ, 2σ, and 3σ in the case of normally distributed errors). The dashed line marks the stability limit for the system, only orbits below this line are long-term stable (see Sect. 5.1).

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.