Star (WD)

M/M?

R/R?

Teff (K)

P (s)

ρ = Ro/R

Den (109 kg/m3)

Ro (×106 m)

GD140

0.52

1.32

2.30 × 104

1.037 × 103

1.439 × 10−1

0.3192

1.3210

Grw+73 8031

0.52

1.32

1.54 × 104

1.296 × 103

1.361 × 10−1

0.3192

1.2497

WD1337+70

0.52

1.32

2.10 × 104

1.728 × 103

1.267 × 10−1

0.3192

1.1630

LB253

0.52

1.32

1.92 × 104

2.592 × 103

1.145 × 10−1

0.3192

1.0509

W1346

0.52

1.32

2.15 × 104

5.184 × 103

0.963 × 10−1

0.3192

0.8837

G1423-B2B

0.52

1.32

1.40 × 104

6.998 × 103

0.893 × 10−1

0.3192

0.8198

PG2131+066

0.62

1.19

8.00 × 104

1.814 × 104

0.775 × 10−1

0.5195

0.6410

L19-2

0.60

1.22

1.22 × 104

9.504 × 104

0.501 × 10−1

0.4665

0.4255

NGC 1501

0.55

1.28

8.10 × 104

1.011 × 105

0.472 × 10−1

0.3703

0.4199