Free Access
Table 4.
Estimates of the black hole mass in the Q2237+0305 quasar collected from the works published during 2000−2015.
| Authors | MBH × 108 M⊙ | Methods and details |
|---|---|---|
| Agol et al. (2000) | 20 | From the flux ratios in the mid-IR |
| Kochanek (2004) | 3.3 | From MBH − L relationship assuming η = 0.15, L = LEdd |
| Pooley et al. (2007) | 10 | From bolometric luminosity assuming η = 0.15, L = LEdd |
| Morgan et al. (2010) | 9 | From C IV velocity width by Yee & De Robertis (1991) |
| Assef et al. (2011) | 6.17 | From C IV, Hα and Hβ velocity widths |
| Sluse et al. (2011) | 2.0 | From C IV velocity width from Assef et al. (2011) |
| Sluse et al. (2011) | 17.7 | From the disk radius–MBH relationship |
| Mediavilla et al. (2015a, b) | 12 | From a central depression in microlensing light curve |
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.