Table 1
Spectral measurements in AGN composite spectra.
| NL-AGN | BL-AGN | BL-AGN | ||||
| ([Ne v]-det.) | (no-[Ne v]) | |||||
| Line | EW | FWHM | EW | FWHM | EW | FWHM |
| [Å] | [km s-1] | [Å] | [km s-1] | [Å] | [km s-1] | |
|
|
||||||
| Mg iiλ2800 | 6.2 | 42.0 | ~5000 | 64.0 | ~7500 | |
| [Ne v]λ3346 | 2.3 | 0.9 | 0.6 | |||
| [Ne v]λ3426 | 8.2 | ~900 | 3.1 | ~1000 | 1.4 | ~1100 |
| [O ii]λ3727 | 29.3 | <700 | 7.0 | <700 | 12.8 | ~900 |
| [Ne iii]λ3869 | 6.0 | <700 | 3.5 | <700 | 3.1 | <700 |
| Hγ | 3.2 | <700 | 8.6 | ~2500 | 3.8 | ~2000 |
| Hβ | 8.2 | <700 | 21.4 | ~2000 | 22.0 | ~2000 |
| [O iii]λ4959 | 9.0 | <700 | 6.9 | <700 | 4.2 | ~800 |
| [O iii]λ5007 | 33.2 | <700 | 20.5 | <700 | 13.1 | ~800 |
Notes. All values are rest-frame values. Hγ is severely contaminated by the adjacent [O iii] λ4353 line in BL-AGN composite spectra. The FWHM of low S/N emission lines is highly uncertain, and its value is missing in the table; FWHM upper limits refer to unresolved emission lines.
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