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Table 1

Atmospheric parameters of Hyades white dwarf candidates.

Star No. WD name Other name SpT T eff log g M/M M V log τ dist Ref.
(K) (cm s-2) (mag) (yr) (pc)

1 0347+171 V471 Tau DA+dK 34 100 (100) 8.25 (0.05) 0.84 (0.04) 10.20 (0.12) 7.07 (0.13) 1
2 0352+096 HZ 4 DA 14 670 (380) 8.30 (0.05) 0.80 (0.03) 11.76 (0.09) 8.53 (0.05) 36 2
3 0406+169 LB 227 DA 15 810 (290) 8.38 (0.05) 0.85 (0.03) 11.76 (0.09) 8.50 (0.04) 52 2
4 0418+137 HD 27483 DA+dF 21 410 (210) 8.00 (0.50) 0.63 10.65 7.70 3
5 0421+162 LP 415-46 DA 20 010 (320) 8.13 (0.05) 0.70 (0.03) 10.96 (0.08) 7.97 (0.06) 47 2
6 0425+168 LP 415-415 DA 25 130 (380) 8.12 (0.05) 0.71 (0.03) 10.53 (0.08) 7.49 (0.08) 50 2
7 0429+176 HZ 9 DA+dM 17 620 (350) 8.02 (0.06) 0.63 (0.04) 11.02 (0.09) 8.08 (0.06) 39 2A
8 0431+126 HZ 7 DA 21 890 (350) 8.11 (0.05) 0.69 (0.03) 10.78 (0.08) 7.78 (0.07) 49 2
9 0437+138 LP 475-242 DBA 15 120 (360) 8.25 (0.09) 0.74 (0.06) 11.65 (0.15) 8.47 (0.07) 45 4
10 0438+108 HZ 14 DA 27 540 (400) 8.15 (0.05) 0.73 (0.03) 10.40 (0.08) 7.30 (0.09) 49 2

11 0120−024 LP 587-53 DA 5880 (80) 8.12 (0.16) 0.66 (0.10) 14.53 (0.24) 9.51 (0.15) 5
14 0230+343 GD 30 DA 15 270 (250) 7.98 (0.05) 0.60 (0.03) 11.21 (0.08) 8.26 (0.04) 91 2
15 LP 246-14 9680 (2600) 8.00 (0.50) 0.60 12.31 8.82 6
16 0259+378 GD 38 DA 32 040 (470) 7.84 (0.05) 0.57 (0.03) 9.59 (0.09) 6.89 (0.02) 174 2
17 0312+220 GD 43 DA 18 600 (300) 7.89 (0.05) 0.56 (0.03) 10.74 (0.08) 7.86 (0.06) 105 2
18 0339−035 LP 653-26 DA 13 000 (210) 8.06 (0.05) 0.65 (0.03) 11.60 (0.07) 8.51 (0.04) 52 2
19 0348+339 GD 52 DA 14 820 (350) 8.31 (0.05) 0.80 (0.03) 11.76 (0.09) 8.52 (0.05) 49 2
20 HS 0400+1451 DA 14 620 (60) 8.25 (0.01) 0.76 (0.01) 11.69 (0.02) 8.50 (0.01) 7
21 0433+270 LP 358-525 DA 5630 (100) 8.06 (0.04) 0.62 (0.02) 14.65 (0.10) 9.51 (0.06) 18 8
22 0437+122 LP 475-249 DA 13 260 (350) 8.08 (0.08) 0.66 (0.05) 11.60 (0.12) 8.50 (0.06) 165 2
23 0625+415 GD 74 DA 17 610 (280) 8.07 (0.05) 0.66 (0.03) 11.10 (0.08) 8.12 (0.05) 60 2
24 0637+477 GD 77 DAP 14 650 (590) 8.30 (0.06) 0.80 (0.04) 11.76 (0.12) 8.53 (0.06) 40 2B
25 0641+438 LP 205-27 DA 16 400 (270) 8.00 (0.05) 0.62 (0.03) 11.12 (0.08) 8.17 (0.05) 76 2
26 0743+442 GD 89 DA 15 220 (350) 8.47 (0.05) 0.91 (0.03) 11.98 (0.09) 8.61 (0.05) 39 2
27 0816+376 GD 90 DAP 11 000 (630) 8.00 (0.50) 0.60 11.87 8.67 9

28 0233−083.1 SDSS J023614.44−080804.9 DQA 10 000 (1000) 8.00 (0.50) 0.60 12.18 8.78 10
29 0300−083.1 SDSS J030325.22−080834.9 DA 11 550 (200) 8.55 (0.08) 0.96 (0.05) 12.62 (0.15) 9.00 (0.09) 11
30 LP 652-342 10 940 (2840) 8.00 (0.50) 0.60 11.88 8.68 6
31 0533+322 G98-18 DA 16 970 (280) 7.59 (0.05) 0.43 (0.02) 10.47 (0.08) 8.09 (0.03) 159 2
32 0543+436 G96-53 DAZ 8260 (130) 7.46 (0.13) 0.36 (0.05) 12.19 (0.19) 9.03 (0.07) 99 2
33 0557+237 G104-10 DA 8360 (120) 8.18 (0.06) 0.70 (0.04) 13.15 (0.11) 9.10 (0.05) 56 2
35 0758+208 SDSS J080114.02+204340.3 DA 7640 (70) 8.68 (0.20) 1.03 (0.12) 14.35 (0.38) 9.56 (0.04) 12
36 0816+387 G111-71 DA+dM 7700 (110) 8.07 (0.07) 0.64 (0.04) 13.31 (0.12) 9.12 (0.05) 45 2A
37 0820+250.1 SDSS J082346.14+245345.6 DA 34 050 (100) 7.74 (0.02) 0.53 (0.01) 9.29 (0.03) 6.80 (0.01) 11

38 0231−054 PHL 1358 DA 17 470 (270) 8.58 (0.05) 0.98 (0.03) 11.94 (0.09) 8.52 (0.04) 29 2
39 0548−001 G99-37 DQP 6130 (100) 8.18 (0.04) 0.69 (0.03) 14.42 (0.10) 9.56 (0.05) 11 8
40 0648+368 GD 78 DC 5700 (1000) 8.00 (0.50) 0.59 14.51 9.42 13

Notes. Star Nos. and categories are the same as in Paper II. Nos. 1 to 10 are the so-called classical Hyades white dwarfs. Nos. 11 to 27 are new candidates (including star Nos. 23 to 27 that are more than 20 pc away from the centre in the Z direction). Nos. 28 to 37 are rated probable non-Hyades members. Nos. 38 to 40 are new candidates identified in Sect. 2 with a residual velocity upper limit of 8 km s-1.

References. (1) Sion et al. (2012); (2) Gianninas et al. (2011); (2A) same as previous but with a M-dwarf component removed; (2B) same as previous but magnetic white dwarf fitted with non-magnetic models; (3) Burleigh et al. (1998); (4) Bergeron et al. (2011); (5) photometric fit for Teff, this work, and mass from Silvestri et al. (2001); (6) photometric fit, this work; (7) Koester et al. (2009b); (8) Giammichele et al. (2012); (9) Limoges & Bergeron (2010); Jordan (1993); (10) Vanlandingham et al. (2005); (11) Tremblay et al. (2011a); (12) Eisenstein et al. (2006); (13) Angel et al. (1981).

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