Open Access
Table 3.
Preliminary orbital elements calculated using FOTEL.
| Element | He II 4686 Å RVs | He I 5016 Å RVs | He II 4686 Å RVs, local gammas |
|---|---|---|---|
| P (d) | 8 23488(0.00018) |
8 23452(0.00038) |
8 23496(0.00013) |
| T0, perpass (RJD) | 59995.675(0.024) | 59995.651(0.047) | 59995.669(0.020) |
| TRV max. (RJD) | 59998.446 | 59998.587 | 59998.487 |
| e | 0.4759(0.0084) | 0.491(0.017) | 0.4668(0.0061) |
| ω (°) | 205.1(1.3) | 201.1(2.9) | 204.6(1.1) |
| K1 (km s−1) | 138.8(1.8) | 132.2(5.1) | 139.6(1.3) |
| K1/K2 | – | 0.769(0.032) | – |
| K2 (km s−1) | – | 171.8 | – |
| γ (km s−1) | −5.60(0.84) | −3.2(1.9) | – |
| γ1 (km s−1) | – | – | −12.7(1.3) |
| γ2 (km s−1) | – | – | −8.83(0.95) |
| γ3 (km s−1) | – | – | −3.9(1.3) |
| γ4 (km s−1) | – | – | +3.1(1.5) |
| γ5 (km s−1) | – | – | −4.2(2.8) |
| γ6 (km s−1) | – | – | −4.8(1.8) |
| γ7 (km s−1) | – | – | −9.73(0.71) |
| rms (km s−1) | 6.66 | 18.9 | 4.37 |
Notes. Solution for the 8
234 Aa+Ab orbit based on reSPEFO RVs. For He II 4686 Å only RVs of the primary Aa are available, while for He I 5016 Å RVs of the primary Aa and secondary Ab are available.
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.