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Table 2

The parameters associated with the best-fit orbital solution.

Property Best-fit value

Period, P 153.9  ±  0.1 days
Eccentricity, e 0.46  ±  0.02
Argument of periastron, ω 106.9  ±  5.0 deg
Date of φ = 0 (HJD – 2 450 000), T0 6035.9  ±  1.3 days
Maximum velocity of primary, K1 107.8  ±  3.8 km s-1
Maximum velocity of secondary, K2 127.0  ±  4.5 km s-1
Projected semi-major axis for primary, a1sini 290.6  ±  10.8 R
Projected semi-major axis for secondary, a2sini 342.3  ±  12.8 R

Notes. The errors quoted are the formal errors on the best-fit from the Fourier analysis, and therefore may not be fully representative of the uncertainty in the parameter values.

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