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Table 1
Line profile parameters and the line-emitting regions of the individual emission lines.
| Line | FWHM | FWHM/σ | v turb | v rot | Radius | Height | H/R | Heightcorr | H corr /R |
| [km s-1] | [km s-1] | [km s-1] | [ld] | [ld] | [ld] | ||||
|
|
|||||||||
| NGC 5548–1988/1989 (opt+IUE) | |||||||||
|
|
|||||||||
| He ii λ1640 | 9803 ± 1594 | 2.516 ± 0.130 |
|
|
|
1.3 ± 1.4 | 0.34 | 1.5 ± 1.4 | 0.39 |
| He ii λ4686 | 7338 ± 901 | 2.575 ± 0.103 |
|
|
|
1.7 ± 1.3 | 0.22 | 1.6 ± 1.3 | 0.21 |
| C iv λ1549 | 6556 ± 878 | 1.706 ± 0.076 |
|
|
|
10.6 ± 6.5 | 1.08 | 8.7 ± 5.7 | 0.89 |
| Si iv λ1400 | 6455 ± 3030 | 2.506 ± 0.288 |
|
|
|
2.6 ± 35.2 | 0.21 | 6.8 ± 35.5 | 0.55 |
| Hβ | 4044 ± 199 | 2.397 ± 0.061 |
|
|
|
3.1 ± 0.8 | 0.16 | 3.3 ± 0.8 | 0.17 |
| C iii] λ1909 | 5018 ± 1458 | 2.126 ± 0.156 |
|
|
|
8.5 ± 7.0 | 0.31 | 14.1 ± 8.4 | 0.51 |
|
|
|||||||||
| NGC 5548–1992/1993 (opt+IUE+HST) | |||||||||
|
|
|||||||||
| He ii λ1640 | 8929 ± 1571 | 2.031 ± 0.056 |
|
|
|
1.7 ± 1.3 | 0.89 | 0.9 ± 1.0 | 0.47 |
| Si iv λ1400 | 7044 ± 1849 | 1.755 ± 0.090 |
|
|
|
4.8 ± 8.4 | 1.12 | 2.6 ± 7.8 | 0.60 |
| C iv λ1549 | 6868 ± 450 | 2.064 ± 0.051 |
|
|
|
3.4 ± 1.0 | 0.51 | 5.0 ± 1.1 | 0.75 |
| Hβ | 7202 ± 392 | 2.488 ± 0.075 |
|
|
|
3.3 ± 1.5 | 0.25 | 1.3 ± 1.1 | 0.10 |
| C iii] λ1909 | 4895 ± 1263 | 1.517 ± 0.070 |
|
|
|
13.9 ± 10.2 | 1.00 | 8.4 ± 7.1 | 0.60 |
|
|
|||||||||
| NGC 5548–Hβ | |||||||||
|
|
|||||||||
| Hβ | 5957 ± 224 | 3.025 ± 0.055 |
|
|
|
0.4 ± 0.4 | 0.06 | 0.7 ± 0.7 | 0.11 |
| Hβ | 8047 ± 1268 | 2.614 ± 0.127 |
|
|
|
1.7 ± 1.7 | 0.22 | 0.7 ± 1.5 | 0.09 |
| Hβ | 5691 ± 164 | 2.514 ± 0.074 |
|
|
|
2.0 ± 0.6 | 0.18 | 1.3 ± 0.6 | 0.12 |
| Hβ | 7202 ± 392 | 2.488 ± 0.075 |
|
|
|
3.3 ± 1.5 | 0.25 | 1.3 ± 1.1 | 0.10 |
| Hβ | 6247 ± 343 | 2.875 ± 0.088 |
|
|
|
1.4 ± 1.1 | 0.10 | 1.6 ± 1.1 | 0.11 |
| Hβ | 5776 ± 237 | 2.784 ± 0.082 |
|
|
|
1.8 ± 0.8 | 0.11 | 1.9 ± 0.8 | 0.12 |
| Hβ | 5706 ± 357 | 2.816 ± 0.071 |
|
|
|
1.7 ± 0.8 | 0.10 | 2.0 ± 0.8 | 0.12 |
| Hβ | 5541 ± 354 | 2.881 ± 0.070 |
|
|
|
1.5 ± 0.8 | 0.09 | 2.2 ± 0.8 | 0.13 |
| Hβ | 4664 ± 324 | 2.478 ± 0.083 |
|
|
|
3.0 ± 1.1 | 0.16 | 2.7 ± 1.1 | 0.15 |
| Hβ | 4044 ± 199 | 2.397 ± 0.061 |
|
|
|
3.1 ± 0.8 | 0.16 | 3.3 ± 0.8 | 0.17 |
| Hβ | 6142 ± 289 | 2.733 ± 0.123 |
|
|
|
2.9 ± 1.5 | 0.13 | 2.4 ± 1.5 | 0.11 |
| Hβ | 6377 ± 147 | 3.221 ± 0.036 |
|
|
|
0.9 ± 0.5 | 0.04 | 2.7 ± 0.6 | 0.11 |
| Hβ | 4596 ± 505 | 2.654 ± 0.088 |
|
|
|
3.0 ± 1.8 | 0.11 | 3.9 ± 1.8 | 0.15 |
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