Table 2
White dwarfs in which weak fields may be present.
Star names | Spectral | T eff | log g | Field detected? | Ref. | Field detected? | strength range | |
type | (K) | (prev. work) | (this work) | (kG) | ||||
|
||||||||
WD 0413−077 | 40 Eri B | DA3 | 17 100 | 7.95 | P | FVB03 | NA | NA |
WD 0446−789 | BPM 3523 | DA3 | 23 627 | 7.69 | Y | AJN04 | Y | −2.5 to −5.7 |
WD 1105−048 | LTT 4099 | DA3 | 15 142 | 7.85 | Y | AJN04, VBF06 | P | −7.9 to 3.3 |
WD 1620−391 | CD–38 10980 | DA2 | 24 231 | 8.07 | P | JAN07 | N | – |
WD 2007−303 | LTT 7987 | DA4 | 14 454 | 7.86 | P | JAN07 | N | – |
WD 2039−202 | LTT 8189 | DA2.5 | 19 188 | 7.93 | P | JAN07 | N | – |
WD 2105−820 | LTT 8381 | DA6 | 10 794 | 8.19 | Y | t.w. | Y | 8.1 to 11.4 |
WD 2359−434 | LTT 9857 | DA5 | 8544 | 8.44 | Y | AJN04 | Y | 3.1 to 4.1 |
References. Effective temperatures from Lajoie & Bergeron (2007) or Koester et al. (2009). References for the magnetic field detections are as follow: FVB03: Fabrika et al. (2003); AJN04: Aznar Cuadrado et al. (2004); VBF06: Valyavin et al. (2006); JAN07: Jordan et al. (2007); t.w.: this work.
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