Table 3
Continuum and line emission parameters of the thin shell models for the four studied lines.
Line | I star | R star | I shell τ shell | R shell | τ cool | νemi | σ emi | νabs | σ abs |
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28SiO(ν= 2, J = 8−7) | 74.80.4 | 29.500.14 | 273 | 37.82.5 | 1.080.03 | 4.520.09 | 10.200.08 | 4.800.14 | 10.260.13 | 0.16 |
12CO(ν= 0, J = 3−2) | 76.60.4 | 29.970.12 | 343 | 39.52.9 | 1.120.03 | 5.560.15 | 8.800.13 | 4.930.17 | 8.690.15 | 1.46 |
28SiO(ν= 1, J = 8−7) | 75.00.4 | 29.600.13 | 7111 | 39.62.9 | 1.830.09 | 4.740.10 | 11.370.09 | 4.340.11 | 10.450.10 | 0.36 |
29SiO(ν= 0, J = 8−7) | 74.80.4 | 29.500.14 | 313 | 39.52.9 | 1.280.03 | 4.430.09 | 10.290.08 | 5.780.11 | 9.620.10 | 0.32 |
Notes. The intensities Istar and Ishell are expressed in mJy beam-1, the angular radii Rstar and Rshell in milliarcseconds, and the velocities (expressed in the LSR) and line widths in km s-1. The uncertainties are listed in the subscript of each value.
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