Table 3
Derived parameters of WD 1856+534 b in the three high-cadence light curves and assuming a circular orbit.
| Parameter | Sloan g | Sloan i | J |
|---|---|---|---|
| Rp (R⊙) | 0.104 ± 0.006 | 0.110 ± 0.007 | 0.111 ± 0.007 |
| b | 8.3 ± 0.8 | 8.9 ± 0.9 | 9.0 ± 0.9 |
| ub | 0.13 ± 0.10 | 0.23 ± 0.16 | 0.25 ± 0.20 |
| uc | 0.08 ± 0.15 | 0.37 ± 0.30 | 0.24 ± 0.29 |
| fout | 0.9994 ± 0.0004 | 1.0007 ± 0.0003 | 0.9992 ± 0.0007 |
| Rp,fix (R⊙) (a) | 0.105975 ± 0.000014 | 0.105981 ± 0.000016 | 0.105974 ± 0.000039 |
Notes. (a) Radius of the secondary assuming b = 8.5 and RWD = 0.0123 R⊙ and with thequadratic limb darkening coefficients ub and uc fixed to thevalues given by Gianninas et al. (2013) for a DA WD with log g =8.0 dex and Teff = 5000 K. For the values of these coefficients in the J filter, we extrapolated the Gianninas et al. (2013) values using polynomial fits, obtaining ub = − 0.027 and uc = 0.353.
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.