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Table 10
Line profile parameters and radius and height of the line-emitting regions for individual emission lines in 3C 120.
| Line | FWHM/σ | v turb | v rot | Radius | Height | H / R | Heightcorr | Hcorr/R | log 10(λLλ) |
| [km s-1] | [km s-1] | [ld] | [ld] | [ld] | [erg s-1] | ||||
|
|
|||||||||
| He ii4686 | 1.99 ± 0.09 | 1993 |
3661 |
12.0 |
6.5 ± 4.2 | 0.54 | 3.0 ± 2.2 | 0.25 | 44.12 ± 0.07 |
| Hγ | 2.42 ± 0.16 | 486 |
2750 |
23.9 |
4.2 ± 1.4 | 0.18 | 3.7 ± 1.4 | 0.15 | · |
| He i λ5876 | 1.69 ± 0.27 | 1139 |
2271 |
26.8 |
13.4 ± 8.2 | 0.50 | 9.4 ± 7.7 | 0.35 | · |
| Hβ | 1.93 ± 0.09 | 507 |
1901 |
27.9 |
7.4 ± 2.2 | 0.27 | 5.9 ± 1.8 | 0.21 | · |
| Hα | 1.61 ± 0.12 | 548 |
1526 |
28.5 |
10.2 ± 3.8 | 0.36 | 13.1 ± 4.6 | 0.46 | · |
|
|
|||||||||
| Hβ (p04) | 1.89 ± 0.18 | 243 |
1291 |
38.1 |
7.2 ± 4.3 | 0.19 | 11.8 ± 6.8 | 0.31 | 44.01 ± 0.05 |
|
|
|||||||||
| Hβ (g12) | 1.68 ± 0.32 | 453 |
1480 |
25.6 |
7.8 ± 2.6 | 0.30 | 6.9 ± 2.4 | 0.27 | 43.87 ± 0.05 |
Notes. The Hβ parameters and the continuum luminosities are given for three observing campaigns.
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