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Table 1

Sample of binary systems with a WD companion and known orbital elements.

Names Spectral type MWD (M) P (d) e f(M1,M2) (M) Ref.

EUVE J0459-102 G4V + He WD 0.3 903 ± 5 0.30 ± 0.06 0.009 ± 0.003 2, 3
HR 1608 (63 Eri)
HD 185510 (V1379 Aql) K0III + sdB 0.30−0.36 20.66187 ± 0.00058 0.094 ± 0.011 0.0042 ± 0.0002 1
EUVE J0254-053 K0 IV + He WD 0.4 1071.0 ± 1.8 0.25 ± 0.01 0.0036 ± 0.0001 4, 5
HD 18131 (IP Eri)
EUVE J0515+326 F3V 0.53−0.69 2.99322 ± 0.00005 0 0.0079 ± 0.0002 3
HD 33959C (14 Aur C)
EUVE J1732+74.2 K0III 0.55 903.8 ± 0.4 0.07 ± 0.03 0.0035 ± 0.0003 1, 17
HD 160538 (DR Dra)
HD 35155 (V1261 Ori) S4,1 0.55 ± 0.05 640.7 ± 2.7 0.07 ± 0.03 0.032 ± 0.003 6, 7
1RXS J151824.6+203423 G8III Ba0.3 0.59−0.79 506.45 ± 0.18 0.3353 ± 0.0056 0.0112 ± 0.0003 6, 8
HR 5692
HD 121447 (IT Vir) K7III Ba SC2 0.5−0.7 185.66 ± 0.07 0.0 0.025 ± 0.001 16
HD 202109 (ζ Cyg) G8III Ba0.6 0.7−1.1 6489 ± 31 0.22 ± 0.03 0.023 ± 0.003 9, 10, 14
RX J2307.1+2528 K0Iab Ba 0.75−1.15 111.14 ± 0.01 0 (3.7 ± 0.3)10-5 11, 12, 13
HR 8796 (56 Peg)
ζ Cap G4Ib Ba 1 2378 ± 55 0.28 ± 0.07 0.004 ± 0.001 14, 15
HD 204075

Notes. P and e are the orbital period and eccentricity and f(M1,M2) is the mass function, ordered by increasing WD mass.

Reference. (1) Fekel et al. (1993); (2) Landsman et al. (1993); (3) Vennes et al. (1998) (4) Burleigh et al. (1997); (5) Merle et al. (2014); (6) Jorissen et al. (1996); (7) Jorissen et al. (1992); (8) Stefanik et al. (2011); (9) Dominy & Lambert (1983); (10) Griffin & Keenan (1992); (11) Schindler et al. (1982); (12) Griffin (2006); (13) Frankowski & Jorissen (2006); (14) Böhm-Vitense (1980); (15) Jorissen et al. (1998); (16) Jorissen et al. (1995); (17) Fekel & Simon (1985).

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