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Table 3.
Optical and IR properties of DES0141−54.
| Parameters related to C IV line | |
|---|---|
| FWHM | 1934 ± 31 |
| λLλ at 1350 Å | 1.2 ± 0.1 |
| MBH | 2.18 ± 0.13 |
| Parameters related to Mg II line | |
| FWHM | 2447 ± 141 |
| λLλ at 3000 Å | 7.3 ± 1.7 |
| MBH | 4.7±1.6 |
| Bolometric luminosities (1046 erg s−1) | |
| Lbol at 1350 Å | 4.7 ± 1.6 |
| Lbol at 3000 Å | 3.8 ± 1.2 |
| Lbol at 5100 Å | 7.1 ± 1.5 |
| Line luminosities (1044 erg s−1) | |
| Ly-α | 3.33 ± 0.10 |
| N V | 3.71 ± 0.15 |
| C IV | 0.66 ± 0.08 |
| Mg II | 1.23 ± 0.19 |
Notes. The FWHM are reported in km s−1; λLλ is the continuum luminosity near the C IV (1350 Å) and the Mg II (3000 Å) lines in unit of 1046 erg s−1; the black hole mass is in unit of 108 M⊙.
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