Table 1.
Best fitted emission results of the 1D aperture-extracted spectrum using the MCMC method.
| Ion | Line center (rest) | Line center (obs.) | Line flux | Line width |
|---|---|---|---|---|
| λ0 [Å] | λ [Å] | F [10−17 erg s−1 cm−2] | FWHM [km s−1] | |
| Lyα | 1215.67 | 6694.47 ± 0.59 | 101.82 ± 4.46 | 1426 ± 23 |
| Lyα (b.l.) | 1215.67 | ∼6693.28 | 49.92 ± 1.26 | 3055 ± 38 |
| N V | 1238.82 | 6823.05 | 1.0 ± 0.2 | 2087 ± 250 |
| N V (b.l.) | 1238.82 | ∼6786.93 | 4.3 ± 0.2 | 6034 ± 259 |
| N V | 1242.80 | 6844.97 | 0.5 ± 0.1 | 2087 ± 250 |
| N V (b.l.) | 1242.80 | ∼6808.73 | 2.2 ± 0.1 | 6034 ± 259 |
| C IV | 1548.20 | 8526.98 ± 0.18 | 3.04 ± 1.01 | 1264 ± 245 |
| C IV (b.l.) | 1548.20 | 8497.81 ± 3.20 | 6.27 ± 0.84 | 2517 ± 143 |
| C IV | 1550.77 | 8541.19 ± 0.18 | 1.52 ± 0.50 | 1262 ± 244 |
| C IV (b.l.) | 1550.77 | 8511.97 ± 3.20 | 3.13 ± 0.42 | 2513 ± 142 |
| He II | 1640.47 | 9035.23 ± 0.19 | 8.31 ± 0.15 | 671 ± 19 |
| O III] | 1660.81 | 9147.24 | 1.00 ± 0.05 | 907 ± 68 |
| O III] | 1666.15 | 9176.65 | 1.50 ± 0.05 | 907 ± 68 |
Notes. The blueshifted component is marked as b.l. The reported errors are either the direct 1σ error bar output by the MCMC method or calculated through propagation of uncertainty from the MCMC output. We note that the “best” fitting results reported here from the MCMC method are the median values from the MCMC sampling. The line centers of the systemic N V and O III] emissions are fixed to the redshift determined from He II in this work during the fitting.
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