Table 1: Data for 38 objects with detected photospheric Ca. Atmospheric parameters $T\sb {\rm eff}$, $\log g$, and logarithmic Ca/H ratio, [Ca/H], are from Zuckerman et al. (2003), Koester et al. (2005), or Berger et al. (2005). Space velocities, v, relative to the sun are from Pauli (2003), Zuckerman et al. (2003). In eight cases where the space velocity is not known, we have replaced it with $\sqrt {3}$ times the radial velocity, taken from the cited reference. Column d is the distance in pc, taken from Pauli (2003), McCook & Sion (1999).
Object $T\sb {\rm eff}$ $\log g$ [Ca/H] v d
  [K]     [km s-1] [pc]
WD0032-175 9235 8.0 -10.5 74 32
HS0047+1903 16600 7.8 -6.1 5  
HE0106-3253 15700 8.0 -5.8 20 66
WD0208+296 7201 7.9 -8.8 89  
WD0235+064 11420 7.9 -9.2 11 34
WD0243-026 6798 8.2 -9.8 52 21
WD0245+541 5190 8.2 -11.7 38 10
HS0307+0746 10200 8.1 -7.1 38  
WD0408-041 14400 7.8 -6.6 40 74
WD0543+579 8142 8.0 -10.5 120 30
WD0846+346 7373 8.0 -9.4 20 27
WD1015+161 19300 7.9 -5.9 47 95
WD1102-183 8026 8.0 -10.3 45 40
WD1116+026 12200 7.9 -6.5 26 43
WD1124-293 9700 8.1 -8.2 65 34
WD1150-153 12800 7.8 -6.0 14 85
WD1202-232 8800 8.2 -9.8 37 10
WD1204-136 11200 8.0 -7.2 56 52
WD1208+576 5830 7.9 -10.8 65 20
HE1225+0038 9400 8.1 -9.7 38 29
WD1257+278 8481 7.9 -8.1 50 35
HE1315-1105 9400 8.4 -9.4 17 40
WD1337+705 20435 7.9 -6.7 53 33
WD1344+106 6945 8.0 -11.3 79 18
WD1407+425 9856 8.0 -9.8 21 26
WD1455+298 7366 7.6 -9.3 101 35
WD1457-086 20400 8.0 -6.1 24 117
WD1614+160 17400 7.8 -7.2 44 117
WD1633+433 6569 8.1 -8.6 30 15
WD1821-131 7029 8.4 -10.9 89 20
WD1826-045 9200 8.1 -8.6 26 25
WD1858+393 9470 8.0 -7.8 3 35
WD2115-560 9700 8.1 -7.6 54 22
HS2132+0941 13200 7.7 -7.1 37 79
WD2149+021 17300 7.9 -7.7 4 25
HE2221-1630 10100 8.2 -7.2 25 52
HS2229+2335 18600 7.9 -5.9 35 91
WD2326+049 12100 7.9 -6.4 59 19


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