Table A.1.
Observed line fluxes and modeled abundances.
| Atomic species | Line | Fint | S/N | FX/FPaγ | X/H [(X/H)⊙] |
|---|---|---|---|---|---|
| [μm] | [erg s−1 cm2] | ||||
| H0 (Paγ) | 1.09381 | 7.0 × 10−9 | 187 | – | |
| H0 (Paβ) | 1.28181 | 2.0 × 10−8 | 1090.5 | 2.857 ± 0.016 | log (nH) = 14.74 ± 0.02 |
| C0 | 1.06831 | 3.8 × 10−10 | 18.3 | 0.0543 ± 0.0030 | 1.26 ± 0.54 × 10−2 |
| N0 (blend) | 1.04072 | <2.5 × 10−10 | <3 | <0.0073 | <2.35 × 10−1 |
| O0 (blend) | 0.84464 | 1.7 × 10−9 | 58.7 | 0.2429 ± 0.0043 | 3.27 ± 2.09 × 10−2 |
| Na0 | 1.70311 | <4.7 × 10−11 | <3 | <0.0067 | <2.67 × 10−3 |
| Mg0 | 1.71087 | <4.7 × 10−11 | <3 | <0.0067 | <1.12 × 10−4 |
| Al0 | 1.67189 | <1.1 × 10−10 | <3 | <0.0157 | <1.68 × 10−1 |
| Si0 | 1.58884 | <9.8 × 10−11 | <3 | <0.0140 | <1.83 × 10−4 |
| S0 (blend) | 1.04568 | 5.6 × 10−10 | 39.8 | 0.0800 ± 0.0021 | 8.70 ± 4.06 × 10−3 |
| K0 | 1.51631 | <4.7 × 10−11 | <3 | <0.0067 | <6.33 × 10−3 |
| Ca+1 | 0.86621 | 8.7 × 10−10 | 93.1 | 0.1240 ± 0.0015 | 1.39 ± 1.15 × 10−5 |
| Fe+1 | 1.64355 | <4.0 × 10−11 | <3 | <0.0057 | <2.72 × 10−2 |
Notes. The uncertainties on the modeled abundances are dominated by a systematic 20% uncertainty on the synthetic line fluxes, which results from a factor of ∼2−4 uncertainty on the charge exchange rate coefficients, as is discussed in Sect. 3.3.4 of Hazy, the Cloudy users’ manual. Abundances are with respect to the Asplund et al. (2009) solar values.
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