Table 1.
Central velocities, FWHMs, and line positions from Gaussian profiles fitted to the emission lines in the spectra.
| Ion | Velocitya | Velocityb | FWHMa | FWHMb | Wavelengtha | Wavelengthb |
|---|---|---|---|---|---|---|
| [km s−1] | [km s−1] | [km s−1] | [km s−1] | [Å] | [Å] | |
| Si IVλ4116.1 | −99.3 ± 2.4 | −122.7 ± 2.3 | 55.9 ± 6.4 | 48.6 ± 6.9 | 4114.73 ± 0.03 | 4114.42 ± 0.03 |
| N IIIλ4634.1 | −97.7 ± 0.5 | −119.1 ± 0.9 | 36.9 ± 1.5 | 39.9 ± 2.0 | 4632.63 ± 0.01 | 4632.29 ± 0.01 |
| N IIIλ4640.6 | −96.4 ± 0.5 | −120.3 ± 0.9 | 41.9 ± 1.2 | 44.9 ± 3.8 | 4639.15 ± 0.01 | 4638.78 ± 0.01 |
| C IIIλ4647.4 | −91.1 ± 1.8 | −120.5 ± 2.0 | 43.1 ± 4.1 | 42.6 ± 5.9 | 4646.01 ± 0.03 | 4645.55 ± 0.03 |
| C IIIλ4650.2 | −90.4 ± 2.1 | −112.1 ± 3.9 ( * ) | 35.6 ± 6.2 | 22.4 ± 7.7 ( * ) | 4648.85 ± 0.03 | 4648.51 ± 0.06 ( * ) |
| C IIIλ5995.9 | −97.3 ± 0.6 | −109.8 ± 2.1 | 27.3 ± 1.6 | 29.4 ± 6.4 | 5694.07 ± 0.01 | 5693.84 ± 0.04 |
| He IIλ4685.7 | −89.3 ± 0.6 | −101.9 ± 0.9 | 55.9 ± 1.5 | 112.3 ± 3.7 | 4684.30 ± 0.01 | 4684.11 ± 0.02 |
| He IIλ5411.5 | −93.6 ± 2.3 | −120.5 ± 4.5 | 56.0 ± 5.4 | 84.6 ± 34.6 | 5409.83 ± 0.04 | 5409.35 ± 0.08 |
| He IIλ6560.1 | −90.2 ± 1.5 | ... | 32.8 ± 2.7 | ... | 6558.13 ± 0.03 | |
| Hγ | −85.4 ± 1.0 | −99.8 ± 3.9 | 48.9 ± 3.5 | 71.2 ± 13.7 | 4339.23 ± 0.01 | 4339.02 ± 0.06 |
| Hα | −77.9 ± 0.3 | −77.8 ± 0.8 | 45.9 ± 0.8 | 47.6 ± 2.7 | 6561.09 ± 0.01 | 6561.09 ± 0.01 |
| He Iλ3888.6 | −62.0 ± 5.7 ( * ) | ... | 60.2 ± 10.9 ( * ) | ... | 3887.79 ± 0.07 ( * ) | ... |
| He Iλ4471.5 | −62.4 ± 9.1 ( * ) | ... | 27.3 ± 17.5 ( * ) | ... | 4469.91 ± 0.06 ( * ) | ... |
| He Iλ5875.9 | −85.9 ± 1.8 | ... | 23.7 ± 3.2 | ... | 5874.21 ± 0.04 | ... |
| He Iλ6678.2 | −91.9 ± 1.2 | −116.0 ± 7.0 ( * ) | 36.4 ± 2.6 | 38.8 ± 10.6 ( * ) | 6676.10 ± 0.03 | 6675.56 ± 0.16 ( * ) |
| He Iλ7065.2 | −74.6 ± 1.8 | ... | 23.3 ± 3.9 | ... | 7063.41 ± 0.04 | ... |
| C IVλ5801.3 | −81.1 ± 3.1 | −102.9 ± 3.2 | 47.1 ± 7.9 | 139.8 ± 7.9 | 5799.74 ± 1.06 | 5799.31 ± 0.06 |
| ( † )C IVλ5801.3 | −158.2 ± 9.3 | ... | 128.3 ± 29.2 | ... | 5798.25 ± 0.18 | ... |
| N IVλ7123.0 | −127.6 ± 10.9 | −143.9 ± 83.3 | 98.0 ± 23.2 | 166.8 ± 89.1 | 7119.95 ± 0.26 | 7119.56 ± 1.9 |
| N IVλ4057.8 | −134.9 ± 1.9 | −157.3 ± 3.8 | 102.1 ± 3.8 | 134.1 ± 7.3 | 44055.93 ± 0.03 | 4055.63 ± 0.05 |
Notes. Labels a and b correspond to the spectra at the first and second epochs, respectively. ( * )Weak emission line, detected to less than 3σ. ( † )Values for the high-velocity Gaussian fit of the C IV profile for the first spectrum.
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