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This article has an erratum: [https://doi.org/10.1051/0004-6361/201423885e]


Table 5

Properties of the best solutions obtained from a grid of models as a function of rmax.

Model 2 opacities
r max i 1 2 v ∞,1 v ∞,2 θ Number of sol.
(a) (°) (10-6 M yr-1) (10-6 M yr-1) (km s-1) (km s-1) (°)

0.50 54.0 ± 3.7 1.59 ± 0.46 20.1 ± 4.6 2380 ± 479 2032 ± 397 50 ± 4 1.19 421
0.75 57.1 ± 3.4 1.87 ± 0.32 22.2 ± 5.1 2245 ± 483 2012 ± 402 51 ± 6 0.97 425
1.0 61.2 ± 3.2 2.03 ± 0.21 21.9 ± 4.9 2046 ± 444 1903 ± 342 52 ± 6 3.07 280
1.5 74.3 ± 6.4 2.04 ± 0.20 20.3 ± 4.0 2105 ± 481 1714 ± 233 54 ± 5 3.41 241
2.0 76.4 ± 4.4 2.07 ± 0.17 24.8 ± 4.7 1944 ± 435 1733 ± 242 50 ± 5 3.99 171
2.5 77.3 ± 4.2 2.13 ± 0.12 27.4 ± 3.9 1692 ± 261 1674 ± 178 48 ± 3 5.00 56
3.0 76.7 ± 4.1 2.17 ± 0.08 30.0 ± 3.2 1542 ± 102 1542 ± 102 47 ± 2 6.33 6

Model 3 opacities
r max i 1 2 v ∞,1 v ∞,2 θ Number of sol.
(a) (°) (10-6 M yr-1) (10-6 M yr-1) (km s-1) (km s-1) (°)

0.50 53.5 ± 3.7 1.01 ± 0.38 6.7 ± 1.3 2039 ± 452 2546 ± 421 53 ± 5 1.26 245
0.75 54.6 ± 3.7 1.55 ± 0.41 7.6 ± 1.4 1915 ± 414 2612 ± 369 57 ± 5 0.87 298
1.0 58.3 ± 4.5 1.76 ± 0.37 7.3 ± 1.5 2030 ± 479 2352 ± 477 62 ± 7 2.11 448
1.5 72.6 ± 8.1 1.82 ± 0.36 7.1 ± 1.5 2085 ± 485 2227 ± 462 65 ± 6 1.13 682
2.0 76.1 ± 5.8 1.90 ± 0.31 8.0 ± 1.7 2016 ± 476 2207 ± 469 63 ± 7 1.19 458
2.5 77.3 ± 4.8 2.02 ± 0.22 9.0 ± 1.8 1874 ± 446 2191 ± 502 62 ± 8 3.45 166
3.0 80.4 ± 4.5 2.17 ± 0.07 11.0 ± 1.9 1522 ± 72 2533 ± 428 55 ± 6 5.96 23

Notes. The last two columns yield the lowest value of χ2 for each value of rmax and the number of parameter combinations that have , which is the number of solutions within a 68.27% confidence level for a six-parameter problem.

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