Free Access
Table 1.
Observational parameters of PSR B1259−63/LS 2883 and LS 5039.
| Parameter | PSR B1259−63/LS 2883 | Reference | LS 5039 | Reference |
|---|---|---|---|---|
| Eccentricity, e | 0.86987970 | (1) | 0.35 | (4,5) |
| Semi-major axis, a (AU) | 5.9257966 | (1) | 0.14 | (4) |
| Orbital period, Porb (days) | 1236.724526 | (1) | 3.906 | (4,5,6) |
| The inclination angle of the observer, io | 154° | (2) | 13 − 64° | (4) |
| The true anomaly of the observer, ϕo | 132° | (2) | 224° | (4) |
| Stellar mass, M⋆ (M⊙) | 30 | (3) | 22.9 | (4) |
| Stellar radius, r⋆ (R⊙) | 9.2 | (3) | 9.3 | (4) |
| Stellar temperature, T⋆ (K) | 3.02 × 104 | (3) | 3.90 × 104 | (4) |
Reference.
(1) Shannon et al. (2014); (2) Miller-Jones et al. (2018); (3) Negueruela et al. (2011); (4) Casares et al. (2005); (5) Aragona et al. (2009); (6) Sarty et al. (2011).
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.