Table 5.
Properties of CIV and MgII BELs.
| Emission line | Redshift | FWHM | REW | Fline | Lline | MBH |
|---|---|---|---|---|---|---|
| (km s−1) | (Å) | (10−15 erg s−1 cm−2) | (1044 erg s−1) | (109 M⊙) | ||
| (1) | (2) | (3) | (4) | (5) | (6) | (7) |
| CIV | 5.304±0.011 | 3762 |
149.75 |
2.26 |
6.49 |
2.40 |
| MgII | 5.320±0.005 | 2968 |
66.15 |
0.61 |
1.85 |
1.67 |
Notes. Column (1): emission line; Col. (2): redshift, estimated from the line peak; for the MgII we report the parameters of the single doublet line. The redshift of PSO J191+86 used throughout the paper is taken from the fit to the MgII BEL; Col. (3): FWHM in km s−1; Col. (4): rest-frame equivalent width; Cols. (5) and (6): line flux and line luminosity; Col. (7): SE black hole mass. Here we report the statistical uncertainty computed by propagating the error on the FWHM and continuum luminosity. In the total mass error, the scaling relation scatter (0.55 dex for MgII and 0.36 dex for CIV) should be added.
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