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Table 4

Values for the grid parameters of the four best fit models to the CO molecular emission data.

T ϵ 1 ϵ 2 R t g ψ dens nH2O,crit/nH2
(K) (R) (M yr-1)

1 3500 0.2 0.9 5 1.0 × 10-4 0.005 8.5 × 10-5
2 3000 0.2 0.9 5 5.0 × 10-5 0.01 1.7 × 10-4
3 2500 0.2 0.9 5 2.0 × 10-5 0.025 4.0 × 10-4
4 2000 0.01 1.0 5 2.0 × 10-5 0.025 4.0 × 10-4

Notes.Listed are the stellar effective temperature T, the powers of the 2-step power law ϵ1 and ϵ2, the transition radius Rt, the gas-mass-loss rate g, the dust-to-gas-ratio ψdens, and the critical H2O abundance nH2O,crit/nH2.

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