Table 4
SMBH mass and Eddington ratio of APM 08279+5255 derived from Hβ, Mg II and C IV broad emission lines, as a function of the magnification parameter μ.
| log(MBH∕M⊙) | |||
|---|---|---|---|
| Transition | μ = 1 | μ = 4 | μ = 100 |
| Hβ | 10.29 ± 0.32 | 9.99 ± 0.32 | 9.29 ± 0.32 |
| Mg II | 10.45 ± 0.34 | 10.14 ± 0.34 | 9.45 ± 0.34 |
| C IV | 10.54 ± 0.31 | 10.22 ± 0.31 | 9.48 ± 0.31 |
| λEdd | |||
| Transition | μ = 1 | μ = 4 | μ = 100 |
| Hβ | 1.1 ± 0.8 | 0.5 ± 0.4 | 0.11 ± 0.08 |
| Mg II | 0.8 ± 0.6 | 0.4 ± 0.3 | 0.08 ± 0.05 |
| C IV | 0.7 ± 0.4 | 0.4 ± 0.2 | 0.08 ± 0.05 |
Notes.The C IV-based estimates rely on the work by Saturni et al. (2016). The Eddington ratio has been computed using a bolometric luminosity derived according to Runnoe et al. (2012a,b).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.