Open Access

Table 5

Parameters for the circumbinary disc model.

Parameter F(Aa)/F(Ab) fixed All free
Disk tip θ (deg) 52.87 ± 0.04 52.54 ± 0.04
Amax 0.878 ± 0.03 0.870 ± 0.04
F(Aa) 0.70 0.35 ± 0.02
F (Ab) 0.30 0.65 ± 0.02
Chord width w (mas) 6.78 ± 0.08 7.09 ± 0.08
σdisk (mas) 1.59 ± 0.04 1.40 ±0.04

Chord width (au) 0.900 ± 0.011 0.94 ± 0.01
σdisk (au) 0.211 ± 0.005 0.186 ±0.005
Disk inclination (deg) 10.64 ±0.13 11.14 ±0.13

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