Table 6
Confirmed MWDs with magnetic fields of less than about 200 kG.
WD designation | Name | m V | Spectral | Teff | Typical ⟨ | B | ⟩ | Period | Photometry | |
(mag) | class | (K) | (kG) | (days) | ||||
|
||||||||
WD 0446-789 | BPM 3523 | 13.47 | DA 2.1 | 24 440 | 15 | V | ND | |
WD 2105-820 | LTT 8381 | 13.59 | DA 4.8 | 10 600 | 43 | NV | ND | |
WD 2047+372 | LTT 16093 | 13.40 | DA 3.4 | 14 710 | 60 | 0.2432 | V? | |
WD 1653+385 | NLTT 43806 | 15.86 | DZA | 5833 | 70 | ND | ND | |
WD 0257+080 | LHS 5064 | 15.90 | DA 7.8 | 6340 | 90 | ND | ND | |
WD 2359-434 | LTT 9857 | 13.05 | DAP 5.8 | 8650 | 50–150 | 0.1123 | V | |
WD 0322-019 | G77-50 | 16.22 | DAZ | 5195 | 120 | 29.8 or 1.03 | ND |
Notes. mV and spectral class from Simbad database; Teff from Gianninas et al. (2011) and Giammichele et al. (2012); typical ⟨ | B | ⟩ for WD 0446-789, WD 2047+372, and WD 2359-434 from our own estimates, for WD 2105-820 from Landstreet et al. (2012), for WD 1653+385 from Zuckerman et al. (2011), for WD 0257+080 from Koester et al. (2009), and for WD 0322-019 from Farihi et al. (2011); for period from this work and Farihi et al. (2011). In the period and photometry columns, ND: no data; NV: not variable; V: variable.
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