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Table 1
Orbital parameters of the DE0630−18 system.
|
(mas) | 573.24 |
| Δδ0 | (mas) | −902.93 |
| ϖ | (mas) | 50.81 |
| μ α ∗ | (mas yr-1) | 325.55 |
| μ δ | (mas yr-1) | −502.75 |
| e | ··· | 0.23 |
| ω | (deg) | 134.33 |
| P | (d) | 1120.05 |
| λ Ref | (deg) | 3.22 |
| Ω | (deg) | −68.32 |
| i | (deg) | 92.73 |
| α | (mas) | 23.43 |
| ρ | (mas) | 19.82 |
| d | (mas) | −26.09 |
| s α | (mas) |
|
| s δ | (mas) |
|
| Derived and additional parameters | ||
| T Ref | (MJD) | 56 249.955966 |
| Δϖ | (mas) | −0.427 |
| ϖ abs | (mas) | 51.24 |
| Distance | (pc) | 19.52 |
| Number of epochs/frames | 23/1005 | |
| σ O−C,Epoch | (mas) | 0.239 |
Notes. Parameter values correspond to the median of the marginal parameter distributions and uncertainties represent 1σ ranges. The proper motions are not absolute and were measured relative to the local reference frame.
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