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Table 2

Values for the best-fit model parameters.

Parameter Symbol Value

Fixed parameters

Effective temperature T eff 7250   K
Radius of the star R    35   R
Luminosity of the star L    3000   L
Distance to the star D 1200   pc
Inclination angle i 80°
Minimum grain size a min 0.005   μm
Maximum grain size a max 0.5   μm
Irregularity parameter f max 0.8

Fit parameters

Inner radius R min 904   AU
Superwind radius R sw 970   AU
Outer radius R out 116   500   AU
Dust density at inner edge ρ 0 6.7 × 10-21   g/cm3
Size distribution power law p 3.7

Density distribution A 12.2 (8)
parameters B 2.1 (2)
(in parentheses are the values C 2.9 (2)
from Meixner et al. (2002)) D 6.4 (1)
E 6.4 (3)
F 1.0 (1)

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