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Table 2
Physical conditions and element abundances.
| Property | Value |
|
|
|
 (O iii), K |
16690 ± 360 |
| Te(O ii), K | 15 220 ± 300 |
| (O ii), K |
15 820 ± 1460 |
| Te(S iii), K | 15 550 ± 300 |
| (S iii), K |
15 640 ± 3230 |
| Ne(O ii), cm-3 | 69 ± 47 |
| Ne(S ii), cm-3 | 76 ± 166 |
| Ne(Ar iv), cm-3 | 1680 ± 530 |
| O+/H+, (×105) | 0.45 ± 0.03 |
| O2+/H+, (×105) | 4.63 ± 0.25 |
| O3+/H+, (×106) | 1.02 ± 0.15 |
| O/H, (×105) | 5.18 ± 0.25 |
| 12+log O/H | 7.71 ± 0.02 |
| N+/H+, (×106) | 0.12 ± 0.01 |
| ICF(N)a | 10.8 |
| N/H, (×106) | 1.34 ± 0.12 |
| log N/O | –1.59 ± 0.05 |
| Ne2+/H+, (×105) | 0.86 ± 0.05 |
| ICF(Ne)a | 1.04 |
| Ne/H, (×105) | 0.89 ± 0.06 |
| log Ne/O | –0.77 ± 0.03 |
| S+/H+, (×106) | 0.07 ± 0.01 |
| S2+/H+, (×106) | 0.59 ± 0.08 |
| ICF(S)a | 2.30 |
| S/H, (×106) | 1.52 ± 0.17 |
| log S/O | –1.53 ± 0.05 |
| Ar2+/H+, (×107) | 1.47 ± 0.10 |
| Ar3+/H+, (×107) | 1.03 ± 0.13 |
| ICF(Ar)a | 2.22 |
| Ar/H, (×107) | 3.25 ± 0.38 |
| log Ar/O | –2.20 ± 0.06 |
| Fe2+/H+, (×106)(4658) | 0.05 ± 0.01 |
| ICF(Fe)a | 16.0 |
| Fe/H, (×106)(4658) | 0.76 ± 0.22 |
| log Fe/O (4658) | –1.83 ± 0.13 |
| Fe2+/H+, (×106)(4986) | 0.06 ± 0.01 |
| ICF(Fe)a | 16.0 |
| Fe/H, (×106)(4986) | 0.93 ± 0.24 |
| log Fe/O (4986) | –1.75 ± 0.11 |
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