M1-92: Asymptotic giant branch interruption and isotopic ratio paradox - Chemistry and morpho-kinematics from improved shapemol modelling

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Table 2

Physical variables for each structure in the best-fit model.

Structure	Temperature law ± Error (K)	Density law ± Error (cm⁻³)	Turbulence FWHM ± Error (km s⁻¹)
Shell & ring	17±2	(7.0±1.9) 10⁴	2
Central cylinder	$m a x (\frac{160}{6}, \frac{160}{6 r + 1})$ $Mathematical equation: $max(\frac{160}{6},\frac{160}{6r+1})$$	1.75 10⁵ for r < 0.5 (−0.7r + 1.95)10⁵ for 0.5 < r < 1 7.0 10⁴ for r > 1 ±29%	2
Spheres	500±40	(3.5±1.3) 10⁴	18±3
Tips in	600±48	(7.5 ±2.4) 10³	5±1
Tips out	20±2	(5.0±1.4) 10⁴	2

Notes. Turbulences under channel resolution (3.25 km s ⁻¹) are imposed. All errors presented take into account the instrumental errors and the main degeneracies of the model. See additional details in Section 5.4.

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