Planetary nebulae of the Large Magellanic Cloud - II. The connection with the progenitors’ properties

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Table 1.

Main properties of the PNe investigated in Paper I and the progenitor stars.

ID	L/L_⊙	T_eff [K]	M_gas/M_⊙	log(δ[C])	M_init/M_⊙	Z

Carbon dust
SMP LMC 4	6500 ₋₁₀₀⁺⁶⁰⁰	105 000 $_{- 5 000}^{+ 5 000}$ $^{+5\,000 }_{-5\,000 }$	0.034 _−0.001^+0.002	−2.20 $_{- 0.12}^{+ 0.07}$ $^{+0.07}_{-0.12}$	1.5	8 × 10⁻³
SMP LMC 18	2000 ₋₅₀₀⁺⁷⁰⁰	50 000 $_{- 5 000}^{+ 6 000}$ $^{+6\,000 }_{-5\,000 }$	0.086 _−0.016^+0.020	−3.61 _−0.01^+0.38	0.9	2 × 10⁻³
SMP LMC 25	4900 ₋₂₀₀⁺⁴⁰⁰	60 000 $_{- 10 000}^{+ 10 000}$ $^{+10\,000}_{-10\,000}$	0.110 _−0.003^+0.003	−2.58 _−1.17^+0.15	0.9	2 × 10⁻³
SMP LMC 34	4500 ₋₆₀₀⁺⁸⁰⁰	46 000 $_{- 3000}^{+ 4 000}$ $^{+4\,000 }_{-3000}$	0.282 _−0.035^+0.009	−3.58 _−0.10^+0.21	0.8	2 × 10⁻³
SMP LMC 66	4500 _−1 500^+2 000	107 000 $_{- 7 000}^{+ 5 000}$ $^{+5\,000 }_{-7\,000}$	0.205 _−0.028^+0.041	−3.13 _−0.13^+0.12	1	4 × 10⁻³
SMP LMC 71	5400 ₋₁₀₀⁺⁴⁰⁰	164 000 $_{- 4 000}^{+ 9 000}$ $^{+9\,000 }_{-4\,000 }$	0.065 _−0.005^+0.002	−2.21 _−0.10^+0.15	2	8 × 10⁻³
SMP LMC 102	3600 ₋₈₀₀⁺⁹⁰⁰	140 000 $_{- 10 000}^{+ 9 000}$ $^{+9\,000 }_{-10\,000}$	0.370 _−0.064^+0.042	−3.52 _−0.20^+0.12	1.25	4 × 10⁻³

Silicates				log(δ[Sil])

SMP LMC 81	4700 ₋₈₀₀^+1 200	80 000 $_{- 15 000}^{+ 40 000}$ $^{+40\,000}_{-15\,000}$	0.129_−0.009^+0.006	$- 2 . 47_{- 0.10}^{+ 0.09}$ $-2.47^{+0.09}_{-0.10}$	0.8	4 × 10⁻³

Dust free

SMP LMC 80	3200 _−1 100⁺⁹⁰⁰	57 000 $_{- 3 000}^{+ 5 000}$ $^{+5\,000 }_{-3\,000 }$	0.051_−0.005^+0.007	−	0.6	4 × 10⁻³

Notes. The quantities reported in the different columns are the following: 1. Source ID; 2–3. Luminosity and effective temperature of the CS; 4. Mass of the gas in the nebula; 5. Dust-to-gas ratio of carbon or silicate dust (logarithmic units); 6–7. Mass and metallicity of the progenitor stars.

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