Press Release
Free Access

Table C.1.

Parameters of the orbit determined by Bodensteiner et al. (2020b) compared to the current derivations for different assumed distances D. Circular orbits have been assumed in both works. MCMC was used to estimate the uncertainties.

Parameter Bodensteiner et al. (2020b) This work
Porb [d] 40.335 ± 0.007 40.3315 ± 0.0003
T0 [MJD] (Φ = 0) 53116.9 ± 1.1 53116.918 ± 0.005
γ [km s−1] 9.13 ± 0.78 6.44 ± 0.03
K1 [km s−1] 60.4 ± 1.0 62.13 ± 0.04
Ω (°) n/a 32.4 ± 0.9
i [deg] ∼32 (computed) 49.0 ± 1.9
D (pc) [fixed] 340 340 364 258
Mtot [M] ∼7.5 (computed) 6.5 ± 0.3 8.0 ± 0.4 2.8 ± 0.1
K2 [km s−1] 4.0 ± 0.8 ∼25 (computed) ∼32 (computed) ∼4 (computed)
rmsRV (km s−1) 4.7
rmsas (μas) n/a 11

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.